IC-F21/F22 series Service Manual

Transcription

SERVICE
MANUAL
UHF TRANSCEIVERS
1-1-32, Kamiminami, Hirano-ku, Osaka, 547-0003, Japan
S-13806IZ-C1U
© 2001 Icom Inc.
INTRODUCTION
This service manual describes the latest service information
for the IC-F21/IC-F21S/IC-F21BR/IC-F21GM/IC-F22/ICF22S/IC-F22SR at the time of publication.
To upgrade quality, all electrical or mechanical parts and
internal circuits are subject to change without notice or obligation.
DANGER
NEVER connect the transceiver to an AC outlet or to a DC
power supply that uses more than 8.6 V. Such a connection
could cause a fire hazard and/or electric shock.
DO NOT expose the transceiver to rain, snow or any liquids.
DO NOT reverse the polarities of the power supply when connecting the transceiver.
DO NOT apply an RF signal of more than 20 dBm (100mW)
to the antenna connector. This could damage the transceiver’s front end.
ORDERING PARTS
Be sure to include the following four points when ordering
replacement parts:
1.
2.
3.
4.
10-digit order numbers
Component part number and name
Equipment model name and unit name
Quantity required
<SAMPLE ORDER>
1130007020 S.IC
TC7S66FU
8810004860 Screw PH M 2 x 6 ZK
IC-F21
IC-F21
MAIN UNIT
1 piece
Chassis
10 pieces
IC-F21/IC-F21GM/
IC-F22/IC-F22SR
IC-F21S/IC-F21BR/
IC-F22S
Addresses are provided on the inside back cover for your
convenience.
REPAIR NOTES
1.
2.
3.
4.
5.
6.
7.
Make sure a problem is internal before disassembling the transceiver.
DO NOT open the transceiver until the transceiver is disconnected from its power source.
DO NOT force any of the variable components. Turn them slowly and smoothly.
DO NOT short any circuits or electronic parts. An insulated turning tool MUST be used for all adjustments.
DO NOT keep power ON for a long time when the transceiver is defective.
DO NOT transmit power into a signal generator or a sweep generator.
ALWAYS connect a 40 dB to 50 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when
using such test equipment.
8. READ the instructions of test equipment thoroughly before connecting equipment to the transceiver.
TABLE OF CONTENTS
SECTION
1
SPECIFICATIONS
SECTION
2
INSIDE VIEWS
SECTION
3
DISASSEMBLY INSTRUCTIONS
SECTION
4
CIRCUIT DESCRIPTION
SECTION
4-1
RECEIVER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4-2
TRANSMITTER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
4-3
PLL CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
4-4
POWER SUPPLY CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
4-5
PORT ALLOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
5
ADJUSTMENT PROCEDURES
5-1
PREPARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5-2
PLL ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-4
5-3
SOFTWARE ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-5
SECTION
6
PARTS LIST
SECTION
7
MECHANICAL PARTS AND DISASSEMBLY
SECTION
8
SEMI-CONDUCTOR INFORMATION
SECTION
9
BOARD LAYOUTS
SECTION
9-1
IC-F22/F22S/F22SR MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-1
9-2
IC-F21/F21S/F21BR/F21GM MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-3
9-3
SW-A AND SW-B UNITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-5
10 BC-146 OPTIONAL DESKTOP CHARGER INFORMATION
10-1
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-1
10-2
DISASSEMBLY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-1
10-3
VOLTAGE DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-2
10-4
BOARD LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-2
SECTION
11
BLOCK DIAGRAM
SECTION
12 VOLTAGE DIAGRAM
12-1
MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-1
12-2
SW-A AND SW-B UNITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-2
SECTION 1
SPECIFICATIONS
Frequency coverage
Type of emission
Number of channels
EIA-152-C/204D or TIA-603
ETS 300 086/300 296
440.000 MHz–470.000 MHz
462.550 MHz–469.550 MHz A
462.550 MHz–467.725 MHz B
440.000 MHz–470.000 MHz
446.00625 MHz–446.09375 MHz C
16K0F3E/8K50F3E (at 25 / 12.5 kHz: W/N-type), 8K50F3E (at 12.5 kHz: N-type)
2 ch. (IC-F21BR / F21S / F22S), 15 ch. (IC-F21GM / F22SR), 16 ch. (IC-F21 / F22)
Power supply requirement
7.2 V (negative ground)
50 Ω normal
Input impedance (Mic)
2.2 kΩ normal
8 Ω normal
Output impedance (Audio)
Intermediate frequency
Operating temperature range
Current drain
(at 7.2 V)
GENERAL
Antenna impedance
Tx
High power
1st: 46.350 MHz, 2nd: 450 kHz
–30 ˚C to +60 ˚C (–22˚F to +140˚F)
1.6 A (4 W) except A, C; 1.2 A (2 W) except C; 0.5 A (0.5 W ERP) C only
Low power
Rx
0.8 A (1 W)
stand-by
70 mA
Rated audio
250 mA
54(W) × 128(H) × 37(D) mm; 21⁄8(W) × 51⁄25(H) × 115⁄32(D) inch
Dimensions
(Projections not included)
Weight
RF output power (at 7.2 V DC)
310 g; 10.1 oz (with BP-209), 300 g; 10.6 oz (with BP-222)
High: 4.0 W (A: 2.0 W, C: 0.5 W), Low1: 2.0 W (except A, C), low2: 1.0 W (except C)
Modulation system
TRANSMITTER
Max. permissible deviation
Variable reactance frequency modulation
± 5.0 kHz (25 kHz), ± 2.5 kHz (12.5 kHz) (C: ± 2.5 kHz (12.5 kHz) only)
3-conductor 2.5 mm (1⁄10 in) (2 kΩ)
External mic.connector
Frequency error
±2.5 ppm
Spurious emissions
0.25 µW <= 1 GHz, 1.00 µW > 1 GHz
1
70 dB* (25 kHz), 60 dB*1 (12.5 kHz)
Adjacent channel power
Audio harmonics distortion
±1.5 kHz
73 dBc (typical)
3 % typical at 1 kHz, 40 % deviation
5 % typical at 1 kHz 60 % deviation
FM Hum and noise
46 dB typ. (25 kHz), 40 dB typ. (12.5 kHz)
–
Residual modulation
–
Limiting charact of modulator
70 % – 100 % of max. deviation
Receive system
Double-conversion super heterodyne
Intermediate frequencies
RECEIVER
–25 ˚C to +55 ˚C (–13˚F to +131˚F)
1st: 46.350 MHz, 2nd: 450 kHz
0.25 µV (typical) for 12 dB SINAD
0.63 µV EMF (typical) for 20 dB SINAD
(C: 26.5 dBµV/m for 20 dB SINAD)
Sensitivity
0.25 µV (typical) for 12 dB SINAD
Audio output power (at 7.2 V)
0.5 W at 5 % distortion with an 8 Ω load, 0.6 W at 5 % distortion with 6 Ω load
Adjacent channel selectivity
70 dB*1 (C: 91.29 dBµV/m)
Spurious response
Intermodulation
FM Hum and noise (Typical)
70 dB
65 dB (C: 86.29 dBµV/m)
46 dB*2 (25 kHz), 40 dB*2 (12.5 kHz)
45 dB typ.*3 (25 kHz), 43 dB typ.*3 (12.5 kHz)
Squelch sensitivity
1
70 dB (25 kHz), 60 dB (12.5 kHz)
81.29 dBµV/m
0.3 µV typical at threshold (C: 26.5 dBµV/m at threshold)
2
* EIA-152-C/204D or TIA-603 is typical value, * EIA-152-C/204D only, *3With CCITT filter
A: [F21BR], B: [F21GM]], C: [F22SR]
All stated specifications are subject to change without notice or obligation.
1-1
SECTION 2
INSIDE VIEWS
• MAIN UNIT
TOP VIEW
BOTTOM VIEW
Antenna switching circuit
D1: 1SV307
D9, D10: MA77
(
)
RF amplifier
(Q15: 3SK293)
Power amplifier
(Q1: 2SK2974)
APC
(IC2: TA75S01F)
Pre-drive
(Q2 : 2SK2973)
AF amplifier
(IC4: TA7368F)
Analog switch
(IC6: BU4066BCFV)
YGR amplifier
2SC3585 R44
(Q3:
Q4: 2SC5107 O )
D/A converter
(IC9: M62363FP-650C)
Crystal filter
(FI1: FL-335)
TX/RX switch
(D3, D4: MA77)
VCO circuit
FM IF IC
(IC3: TA31136FN)
PLL reference oscillator
(X1: CR-671A)
1st mixer
(Q19: 2SB1132 R)
PLL IC
(IC1: MB15A02PFV-1)
CPU
IC7: HD6433664A24FP
(F21/F21S/F21BR/
F21GM/F22/F22S)
: HD64F3664FP
(F22SR)
(
Low-pass filter circuit
(IC12,16: NJM12904V)
EEPROM
(IC11: HN58X2416TI)
Expander IC
(IC15: BU4094BCFV)
2-1
)
SECTION 3
DISASSEMBLY INSTRUCTIONS
• REMOVING THE CHASSIS
¡ Unscrew 1 nut, A, and remove 2 knobs, B, C.
™ Unscrew 2 screws, D.
£ Unscrew 2 screws, H, to separate the Jack panel and the
Front panel.
¢ Take off the chassis in the direction of the arrow.
∞ Unplug J6 to separate the front panel and the chassis.
D (Black, 2mm) x 2
Chassis
C
B
J6 (Speaker connector)
A
Jack panel
Front panel
H (Black, 2mm) x 2
• REMOVING THE MAIN UNIT
¡
™
£
¢
Remove the searing rubber.
Unsolder 2 points, E, and unscrew 2 nuts, F.
Unscrew 9 screws, G, (silver, 2mm) to separate the chassis and the MAIN unit.
Take off the MAIN unit in the direction of the arrow.
G ([F21S], [F21BR], [F22S] only)
G
Side plate
G
G
E
F
Sealing rubber
Chassis
MAIN unit
3-1
Guide holes
SECTION 4
CIRCUIT DESCRIPTION
The signals from the RF circuit are mixed at the 1st mixer
(Q16) with a 1st LO signal (393.65–423.65 MHz) coming
from the VCO circuit to produce a 46.35 MHz 1st IF signal.
4-1 RECEIVER CIRCUITS
4-1-1 ANTENNA SWITCHING CIRCUIT
The antenna switching circuit functions as a low-pass filter
while receiving. However, its impedance becomes very high
while D9 and D10 are turned ON. Thus transmit signals are
blocked from entering the receiver circuits. The antenna
switching circuit employs a λ⁄4 type diode switching system.
The 1st IF signal is applied to a crystal filter (FI1) to suppress out-of-band signals. The filtered 1st IF signal is
applied to the IF amplifier (Q17), then applied to the 2nd
mixer circuit (IC3, pin 16).
Received signals are passed through the low-pass filter (L1,
L2, C3, C5, C6). The filtered signals are applied to the λ⁄4
type antenna switching circuit (D9, D10).
The passed signals are then applied to the RF amplifier circuit.
4-1-4 2ND IF AND DEMODULATOR CIRCUITS
The 2nd mixer circuit converts the 1st IF signal into a 2nd IF
signal. A double conversion superheterodyne system (which
converts receive signals twice) improves the image rejection
ratio and obtains stable receiver gain.
4-1-2 RF CIRCUIT
The 1st IF signal from the IF amplifier is applied to the 2nd
mixer section of the FM IF IC (IC3, pin 16), and is mixed with
the 2nd LO signal to be converted into a 450 kHz 2nd IF signal.
The RF circuit amplifies signals within the range of frequency coverage and filters out-of-band signals.
The signals from the antenna switching circuit are amplified
at the RF amplifier (Q15) after passing through the tunable
bandpass filter (D12, L21, C104, C105). The amplified signals are applied to the 1st mixer circuit (Q16) after out-ofband signals are suppressed at the 3 stages tunable bandpass filter (D13, L22, C111, C113, D14, L23, C116, C117,
D15, L24, C120, C122).
The FM IF IC contains the 2nd mixer, limiter amplifier, quadrature detector and active filter circuits. A 2nd LO signal
(45.9 MHz) is produced at the PLL circuit by tripling it’s reference frequency.
The 2nd IF signal from the 2nd mixer (IC3, pin 3) passes
through a ceramic filter (FI2) to remove unwanted heterodyned frequencies. It is then amplified at the limiter amplifier (IC3, pin 5) and applied to the quadrature detector (IC3,
pins 10, 11) to demodulate the 2nd IF signal into AF signals.
Varactor diodes are employed at the bandpass filters that
track the filters and are controlled by the CPU (IC7) via the
D/A convertor (IC9) using T1–T4 signals. These diodes tune
the center frequency of an RF passband for wide bandwidth
receiving and good image response rejection.
4-1-5 AF CIRCUIT
AF signals from the FM IF IC (IC3, pin 9) are applied to the
analog switch (IC6, pin 1) after being passed through the
high-pass filter (IC5B, pins 5, 7) via the “DET” signal. The
signals pass through the low-pass filter (IC5D, pins 13, 14),
and then applied to the analog switch (IC6, pins 9, 10) again.
The output signals from the analog swtich (IC6, pin 11) are
applied to the AF power amplifier (IC4, pin 4) after being
passed through the [VOL] control (SW-A/SW-B unit; R143)
via the “VOLIN” and “VOLOUT” signals.
4-1-3 1ST MIXER AND 1ST IF CIRCUITS
The 1st mixer circuit converts the received signal into a fixed
frequency of the 1st IF signal with a PLL output frequency.
By changing the PLL frequency, only the desired frequency
will pass through a crystal filter at the next stage of the 1st
mixer.
2ND IF AND DEMODULATOR CIRCUITS
C155
R99
R98
8
R100
Active
filter
"SQLIN" signal to the
D/A convertor (IC9, pin 23)
2nd IF filter
450 kHz
C154
Q18
×3
FI2
7
5
Noise
detector
3
PLL IC
IC1
1
2
Noise
comp.
Mixer
Limiter
amp.
FM
detector
2
X1
15.3 MHz
RSSI
IC3 TA31136F
9
AF signal "DET"
R93
C138
10 C140 11
12
16
1st IF from the IF amplifier (Q17)
"NOIS" signal to the CPU pin 53
R92
C139
R5V
X2
13
R94
4-1
"RSSI" signal to the CPU pin 59
The applied AF signals are amplified at the AF power amplifier circuit (IC4, pin 4) to obtain the specified audio level. The
amplified AF signals output from pin 10 as “AFOUT”signal
are applied to the internal speaker (SP1) as the “SP” signal
via the [SP] jack when no plug is connected to the jack.
4-2-2 MODULATION CIRCUIT
The modulation circuit modulates the VCO oscillating signal
(RF signal) using the microphone audio signal.
The audio signals change the reactance of a diode (D6) to
modulate an oscillated signal at the TX-VCO circuit (Q11).
The oscillated signal is amplified at the buffer-amplifiers (Q5,
Q7), then applied to the T/R switching circuit (D3, D4).
4-1-6 SQUELCH CIRCUIT
A squelch circuit cuts out AF signals when no RF signals are
received. By detecting noise components in the AF signals,
the squelch switches the AF mute switch.
4-2-3 DRIVE/POWER AMPLIFIER CIRCUITS
The signal from the VCO circuit passes through the T/R
switching circuit (D3) and is amplified at the YGR (Q4, Q3),
pre-drive (Q2) and power amplifier (Q1) to obtain 4 W of RF
power (at 7.2 V DC). The amplified signal passes through
the antenna switching circuit (D1) via the power detector
(D2), and low-pass filter and is then applied to the antenna
connector.
A portion of the AF signals from the FM IF IC (IC3, pin 9) as
“DET” signal are applied to the D/A convertor IC (IC9, pin
24). The signals from the D/A convertor (IC9, pin 23) as
“SQLIN” signals are applied to the active filter section (IC3,
pin 8) where noise components are amplified and detected
with an internal noise detector.
The active filter section amplifies noise components. The filtered signals are rectified at the noise detector section and
converted into “NOIS” (pulse type) signals at the noise comparator section. The “NOIS” signal output from IC3, pin 13,
and is applied to the CPU (IC7, pin 53).
The bias current of the pre-drive (Q2) and the power amplifier (Q1) is controlled by the APC circuit.
4-2-5 APC CIRCUIT
The CPU detects the receiving signal strength from the
number of the pulses, and outputs “EXST”, “SO”, “SCK” signals. The signals are applied to the expander IC (IC15, pins
1, 2, 3), and then outputs “RMUT” signal from pin 4. This
signal controls the analog switch (IC6, pin 13) to cut the AF
signal line.
The APC circuit (IC2) protects the drive and the power
amplifiers from excessive current drive, and selects HIGH or
LOW output power.
The signal output from the power detector circuit (D2) is
applied to the differential amplifier (IC2, pin 3), and the “T4”
signal from the expander (IC9, pin 11), controlled by the
CPU (IC7), is applied to the other input for reference.
4-2 TRANSMITTER CIRCUITS
4-2-1 MICROPHONE AMPLIFIER CIRCUIT
When the driving current is increased, input voltage of the
differential amplifier (pin 3) will be increased. In such cases,
the differential amplifier output voltage (pin 4) is decreased
to reduce the driving current.
The microphone amplifier circuit amplifies audio signals with
+6 dB/octave pre-emphasis characteristics from the microphone to a level needed for the modulation circuit.
The AF signals from the microphone are applied to the
microphone amplifier circuit (IC5c, pin 10) after being pass
through the high-pass filter (C186, C187). The amplified AF
signals are passed through the low-pass filter circuit (IC5d,
pins 13, 14) via the mute switch (IC6, pins 2, 3, 4). The filtered AF signals are applied to the modulator circuit after
being passed through the mute switch (IC6, pins 8, 9, 10).
AF CIRCUIT
IC5B
11
1
Analog
2, 3 switch 9, 10
IC6
AF
amp.
AF VOL.
R1
IC4
SP
HPF
"NWC" signal
from IC15, pin 14
LPF
SW-A/SW-B
unit
"DET" signal
from IC3, pin 9
Q21
IC5D
APC CIRCUIT
VCC
RF signal
from PLL
Q2
Pre-driver
amp.
S5V
Power detector
circuit (D2)
—
Q14
T4
LPF
D2
APC control circuit
T5V
D1
ANT
SW
Q1
Power
amp.
IC2
+
4-2
to antenna
The pulse-type signal is converted into DC voltage (lock
voltage) at the loop filter (R40–R42, C74–C77), and then
applied to varactor diodes (D5) of the RX-VCO to stabilize
the oscillated frequency. The lock voltage is also used for
the receiver circuit for the bandpass filter center frequency.
The lock voltage from the loop filter is amplified at the buffer
amplifier (Q13) and then applied to the CPU (IC7, pin 60).
The signal is analyzed at the CPU, and then applied to the
D/A convertor (IC9). The D/A convertor outputs “T1”, “T2”,
“T3”, “T4” signals to RF bandpass filters D12–D15 to suppress harmonic components.
4-3 PLL CIRCUIT
4-3-1 GENERAL
A PLL circuit provides stable oscillation of the transmit frequency and receive 1st LO frequency. The PLL output compares the phase of the divided VCO frequency to the reference frequency. The PLL output frequency is controlled by a
crystal oscillator and the divided ratio (N-data) of a programmable divider.
The PLL circuit, using a one chip PLL IC (IC1), directly generates the transmit frequency and divided ratio based on
serial data from the CPU and compares the phases of VCO
signals with the reference oscillator frequency. The PLL IC
detects the out-of-step phase and output from pin 5.The reference frequency (15.3 MHz) is oscillated by X1.
4-3-4 VCO CIRCUIT
The VCO outputs from Q11 (TX) and Q10 (RX) are buffer
amplified at Q7 and Q6, and are then sent to the T/R switch
(D3, D4). The receive LO signal is applied to the 1st mixer
circuit (Q16) through an attenuator, and the tramsmit signal
is applied to the YGR amplifier (Q4). A portion of the VCO
output is reapplied to the PLL IC (IC1, pin 8) via the buffer
amplifier (Q6) and low-pass filter (L18, R53, C89–C91).
4-3-2 TX LOOP
The generated signal at the TX-VCO (Q11, D7) enters the
PLL IC (IC1, pin 8) and is divided at the programmable
divider section and is then applied to the phase detector
section.
The phase detector compares the input signal with a reference frequency, and then outputs the out-of-phase signal
(pulse-type signal) from pin 5.
The pulse-type signal is converted into DC voltage (lock
voltage) at the loop filter (R40–R42, C75–C77), and then
applied to varactor diodes (D6) of the TX-VCO to stabilize
the oscillated frequency.
4-3-3 RX LOOP
The generated signal at the RX-VCO (Q10, D5) enters the
PLL IC (IC1, pin 8) and is divided at the programmable
divider section and is then applied to the phase detector
section.
The phase detector compares the input signal with a reference frequency, and then outputs the out-of-phase signal
(pulse-type signal) from pin 5.
PLL CIRCUIT
Buffer
Q5
TX VCO
D3 to transmitter circuit
Buffer
to 1st mixer circuit
Q11, D7
D4
Q7
RX VCO
Buffer
Q6
Loop
filter
Q10, D5
IC1 (PLL IC)
Phase
detector
5
45.9 MHz signal
Q18
to the FM IF IC
×3
X1
15.2 MHz
2
Crystal
oscillator
Programmable
counter
Programmable
divider
1
4-3
Prescaler
Shift register
LPF
8
11
9
10
P.STB
CK
DATA
4-5 PORT ALLOCATIONS
4-4 POWER SUPPLY CIRCUITS
4-5-1 CPU (IC7)
VOLTAGE LINE
LINE
HV
VCC
Pin
number
Port
name
The voltage from the attached battery pack.
7
RES
The same voltage as the HV line (battery voltage) which is controlled by the power swtich
([VOL] control).
13
14
19
20
SENC0
SENC1
SENC2
SENC3
Outputs single tone encode signal.
23
24
25
CENC0
CENC1
CENC2
Outputs CTCSS/DTCS data signal.
DESCRIPTION
Description
Input port for RESET signal.
CPU5V
Common 5 V converted from the VCC line by the
+5 regulator circuit (IC10). The output voltage is
applied to the CPU (IC7), reset circuit (IC8) and
etc.
T5V
5 V for transmitter circuits regulated by the T5
regulator circuit (Q27).
28
SCK
Outputs serial clock signal to the PLL
IC (IC1), EEPROM (IC11), etc.
R5V
5 V for receiver circuits regulated by the R5 regulator circuit (Q26).
29
SO
Outputs data signal to the PLL IC
(IC1) and D/A convertor (IC9).
S5V
Common 5 V converted from the VCC line by the
S5 regulator circuit (Q24, Q19).
30
BEEP
Outputs beep audio signal.
+5V
The same voltage as the CPU5V line for the analog swtich (IC6), buffer amplifier (Q13), etc.
36
PLST
I/O port for strobe signal from/to PLL
IC (IC9).
37
DAST
• Outputs strobe signal to the D/A convertor (IC9).
• Input port for the initial version signal.
38
EXST
Outputs strobe signal for the expander
IC (IC15).
39
PTT
Input port for [PTT] swtich signal.
High: While [PTT] switch is pushed.
40
TXC
Outputs TX mute control signal.
High: While transmitting
41
RLED
Outputs BUSY LED control signal.
High: While receiving.
42
TLED
Outputs TX LED control signal.
high: While transmitting.
43
AFON
Outputs control signal for the regulator
circuit of AF power amplifier.
High: While squelch is open, etc.
44
ESDA
I/O port for data signal from/to the
EEPROM (IC11).
45
CLI
Input port for cloning signal.
46
CLO
Outputs the cloning signal.
51
52
F1
F2
Input ports for the customization key
signals.
53
NOIS
Input port for the noise pulse signal for
the squelch function.
54
UNLK
Input port for PLL unlock signal.
High: PLL is locked.
55
TEMP
Input port for the transceiver’s internal
tempereture detection.
57
CDEC
Input port for CTCSS/DTCS signals.
58
SDEC
Input port for single tone decode signal.
59
RSSI
Input port for the RSSI voltage.
60
LVIN
Input port for the PLL lock voltage.
The same voltage as the +5V line for the TXVCO5V VCO (Q11), RX-VCO (Q10) and buffer amplifiers
(Q5–Q7).
4-4
CPU (IC7)–continued
Pin
number
Port
name
Description
61
BDET
Input port for the battery’s type detection.
62
BATV
Input port for battely voltage detection.
4-5-2 OUTPUT EXPANDER IC (IC15)
Pin
number
Port
name
Description
4
CSFT
Outputs clock shift control signal for
CPU.
5
RMUT
Outputs RX mute control signal.
6
MMUT
Outputs TX mute control signal.
7
DUSE
Outputs low-pass filter cut-off frequency control signal when DTCS is activated.
11
T5C
Outputs T5 regulator control signal.
Low: While transmitting.
12
R5C
Outputs R5 regulator control signal.
Low: While receiving.
13
S5C
Outputs S5 regulator control signal.
Low: While power is ON.
14
NWC
Outputs Narrow/Wide of channel
spacing control signal.
Low: While Narrow is selected.
4-5-3 D/A CONVERTOR IC (IC9)
Pin
number
Port
name
Description
2, 3,
10, 11
T1–T4
Output tunable bandpass filters control signals.
14
REF
Outputs differential voltage for the reference oscillator (Q31, D19, X1).
15
BAL
Outputs DTCS balance control signal.
22
DEV
Outputs modulating signal for the
modulator circuit (D6).
4-5
SECTION 5 ADJUSTMENT PROCEDURES
5-1 PREPARATION
When you adjust the contents on page 5-5 or 5-6, SOFTWARE ADJUSTMENT, the optional CS-F21 ADJ ADJUSTMENT SOFTWARE
(Rev. 1.0 or later), OPC-478 CLONING CABLE and a JIG CABLE (see illustration at page 5-2) are required.
■ REQUIRED TEST EQUIPMENT
EQUIPMENT
GRADE AND RANGE
DC power supply
Output voltage
Current capacity
: 7.2 V DC
: 5 A or more
RF power meter
(terminated type)
Measuring range
Frequency range
Impedance
SWR
:
:
:
:
Frequency counter
1–10 W
300–600 MHz
50 Ω
Less than 1.2 : 1
Frequency range
: 0.1–600 MHz
Frequency accuracy : ±1 ppm or better
Sensitivity
: 100 mV or better
EQUIPMENT
GRADE AND RANGE
Audio generator
Frequency range
Output level
: 300–3000 Hz
: 1–500 mV
Attenuator
Power attenuation
Capacity
: 40 or 50 dB
: 10 W or more
Standard signal
generator (SSG)
Frequency range
Output level
: 120–600 MHz
: 0.1 µV–32 mV
(–127 to –17 dBm)
DC voltmeter
Input impedance
: 50 kΩ/V DC or better
Oscilloscope
Frequency range
Measuring range
: DC–20 MHz
: 0.01–20 V
Measuring range
: 10 mV–10 V
FM deviation meter
Frequency range
Measuring range
: DC–600 MHz
: 0 to ±5 kHz
Digital multimeter
Input impedance
: 10 MΩ/V DC or better AC millivoltmeter
■ SYSTEM REQUIREMENTS
■ STARTING SOFTWARE ADJUSTMENT
• IBM PC compatible computer with an RS -232C serial port
(38400 bps or faster)
• Microsoft Windows 95 or Windows 98
• Intel i486DX processor or faster (Pentium 100 MHz or
faster recommended)
• At least 16 MB RAM and 10 MB of hard disk space
• 640×480 pixel display (800×600 pixel display recommended)
q Connect the transceiver and PC with the optional OPC478 and the JIG cable.
w Boot up Windows, and turn the transceiver power ON.
e Click the program group ‘CS-F21 ADJ’ in the ‘Programs’
folder of the [Start] menu, then CS-21G ADJ’s window is
appeared.
r Click ‘Connect’ on the CS-F21’s window, then appears
the transceiver’s up-to-date condition.
t Set or modify adjustment data as desired.
■ ADJUSTMENT SOFTWARE INSTALLATION
IBM is a registered trademark of International Bussiness
Machines Corporation in the U.S.A. and other countries.
Microsoft and Windows are registered trademarks of
Microsoft Corporation in the U.S.A. and other countries.
Screen shots produced with permission from Microsoft
Corporation. All other products or brands are registered
trademarks or trademarks of their respective holders.
q Boot up Windows.
- Quit all applications when Windows is running.
w Insert the cloning software CD-ROM into the appropriate
CD-ROM drive.
e Select ‘Run’ from the [Start] menu.
r Type the setup program name using the full path name,
then push the [Enter] key. (For example; D:\ setup)
t Follow the prompts.
y Program group ‘CS-F21’ appears in the ‘Programs’ folder
of the [Start] menu.
5-1
SCREEN DISPLAY EXAMPLE
CS-F21 ADJ Rev.1.0
File Option
COM 1: OPEN
2
Connect
Reload (F5)
Disp para
1
4
5
6
7
8
9
10
11
12
13
[A / D]
VIN
TEMPS
LVIN
SD
REMOT
BDET
:
:
:
:
:
:
197
190
98
0
14
255
CH No.
Power (Hi)
Power (L2)
Power (L1)
DTCS BAL
MOD W
MOD N
SQL
BPF ALL
BPF T1
BPF T2
BPF T3
BPF T4
TXF
:
:
:
:
:
:
C5h
BEh
62h
00h
0Eh
FFh
:
:
:
:
:
:
[D / A]
BPF T1 :
BPF T2 :
BPF T3 :
T4/POW :
REF
:
DTCS BL. :
Dev
:
SQL Lev :
7.73 V
32.23 ’C
1.92 V
0.00 V
0.27 V
5.00 V
: 01 (RX Freq = 216.050, TX Freq = <
: 98 [ # # # # # # # #
]
: 54 [ # # # #
]
: 255 [ # # # # # # # # # # # # # # # # # # # ]
: 132 [ # # # # # # # # # #
]
: 92 [ # # # # # # #
]
: 50 [ # # # #
]
: 85 [ # # # # # # #
]
: [Enter] to sweep
: 23 [ # # # # # # # # # # # #
]
: 22 [ # # # # # # # #
]
: 9 [###########
]
: 7 [#########
]
: [Enter] to start
90
45
76
60
112
141
45
150
)
:
:
:
:
:
:
:
:
5Ah
2Dh
4Ch
3Ch
70h
8Dh
2Dh
96h
: 1.76 V
: 0.88 V
: 1.49 V
: 1.18 V
: 2.20 V
: 55.29
: 0.88 V
: 58.96
RF Power: High
[Enter]
[Enter]
[Enter]
[Enter]
to
to
to
to
sweep
sweep
sweep
sweep
14
NOTE: The above values for settings are example only.
Each transceiver has its own specific values for each setting.
1
2
3
4
5
6
7
: Transceiver’s connection state
: Reload adjustment data
: Receive sensitivity measurement
: Connected DC voltage
: PLL lock voltage
: Operating channel select
: RF output power
JIG CABLE
8
9
10
11
12
13
14
: DTCS wave balance
: FM deviation
: Squelch level
: Receive sensitivity (automatically)
: Receive sensitivity (manually)
: Reference frequency
: Adjustment items
( + SP)
(
SPE)
(
GND)
3-conductor 3.5(d) mm plug
to IC-F4GT/GS [SP] jack
JIG cable
OPC-478
( + CLONE)
5-2
3
CONNECTION
Standard signal generator to the antenna connector
0.1 V to 32 mV
( 127 dBm to 17 dBm)
to [MIC]
Audio generator
CAUTION:
DO NOT transmit while
an SSG is connected to
the antenna connector.
to an RS-232C port
Personal
computer
OPC-478
FM
deviation meter
Attenuator
40 dB or 50 dB
RF power meter
0.1 10 W/50
DB9 female plug
(incl. level converter circuit)
Frequency
counter
to [SP]
SINAD meter
JIG cable
NOTE: In case of IC-F22SR, instead of connecting
the Standard Signal Generator, RF power meter,
etc to the antenna connector, connect to the J7 as
shown below.
Speaker (8
)
IC-F22SR ANTENNA CONNECT POINT
DC POWER CABLE CONNECTIONS
J7
+
DC POWER
SUPPLY
Signal terminal
GND terminals
GND
Battery type detector
NOTE: When you adjust the output power (high
NOTE: When adjusting SOFTWARE ADJUST-
power), the battery type detector must be connected to GND (see illustration at above).
Ohterwise the transceiver does not transmit high
power, the output power will be low.
MENT of IC-F22SR, connect the Standard Signal
generator, RF power meter, etc to the J7 (See
illustration at above).
5-3
5-2 PLL ADJUSTMENT
MEASUREMENT
ADJUSTMENT
VALUE
UNIT
PLL LOCK
VOLTAGE
ADJUSTMENT
ADJUSTMENT CONDITIONS
LOCATION
UNIT ADJUST
1 • Operating frequency
: MAIN Connect a digital multi
440.000 MHz A
meter to check point
462.550 MHzB, C
LV.
446.00625 MHz D
• Receiving
1.3 V A–C
1.8 V D
2 • Transmitting
1.3 V A–C
1.8 V D
MAIN
A: [F21], [F21S], [F22] and [F22S], B: [F21BR], C: [F21GM], D: [F22SR]
RF power meter
C54
PLL lock voltage adjustment (RX)
C68
PLL lock voltage adjustment (TX)
LV
PLL lock voltage check point
TOP VIEW
5-4
C54
C68
5-3 SOFTWARE ADJUSTMENT
Select an operation using [↑] / [↓] keys, then set specified value using [←] / [→] keys on the connected computer keyboard.
ADJUSTMENT
MEASUREMENT
ADJUSTMENT CONDITION
UNIT
LOCATION
VALUE
A
B
C
D
REFERENCE
FREQUENCY
[TXF]
1 • Operating frequency:
Top Loosely couple a frequnecy
470.000 MHz
A
panel counter to the antenna connec469.550 MHz
B
tor*1.
467.725 MHz
C
446.00625 MHz
D
• High/Low switch
: Low
• Connect the RF power meter or 50 Ω
dummy load to the antenna connector*1.
• Transmitting
OUTPUT
POWER
[POWER(Hi)]
440.000 MHz
A
462.550 MHz
B, C
446.00625 MHz
D
• High/Low switch : High
• Transmitting
[POWER(L2)]
2 • High/Low switch
• Transmitting
: Low2
2.0 W A, B, C
1.5 W D
[POWER(L1)]
3 • High/Low switch
• Transmitting
: Low1
1.0 W
FM
DEVIATION
(Wide)
[MOD W]
(A, B, C only)
Top Connect an FM deviation meter
455.000 MHz
A
panel to the antenna connector*1
466.050 MHz
B
through the attenuator.
465.138 MHz
C
• High/Low switch : Low1
• Channel spacing : Wide
• Connect the audio generator to the
[MIC] jack and set as:
1.0 kHz/150 mVrms
• Set the FM deviation meter as:
HPF
: OFF
LPF
: 20 kHz
De-emphasis
: OFF
Detector
: (P±P)/2
• Transmitting
±4.10 kHz
(except D)
(Narrow)
[MOD N]
455.000 MHz
466.050 MHz
465.138 MHz
446.00625 MHz
• Channel spacing : Narrow
• Transmitting
±2.10 kHz
DTCS WAVE
FORM
[DTCS BAL]
455.000 MHz
466.050 MHz
465.138 MHz
446.00625 MHz
• High/Low switch : Low1
• No audio applied to the [MIC] jack.
• DTCS code : 007
• Transmitting
Top Connect an RF power meter to
panel the antenna connector*1.
470.0000
469.5500
467.7250
446.0062
MHz
MHz
MHz
MHz
4.0 W A, C
2.0 W B
1.5 W D
A
B
C
D
A
B
C
D
Top Connect an FM deviation meter
panel with an oscilloscope to the
antenna connector*1 through an
attenuator.
*1In case of IC-F22SR, instead of the antenna connector, connect to the J7 as shown page 5-3.
5-5
Set to flat wave
form
SOFTWARE ADJUSTMENT – continued
Select an operation using [↑] / [↓] keys, then set specified value using [←] / [→] keys on the connected computer keyboard.
ADJUSTMENT
ADJUSTMENT CONDITION
MEASUREMENT
UNIT
LOCATION
VALUE
RX
Top Connect a SINAD meter with an Minimum distortion
level
A
470.000 MHz
SENSITIVITY
panel 8 Ω load to the [SP] jack.
[BPF T1]–[BPF T4]
469.550 MHz
B
467.725 MHz
C
446.09375 MHz D
• Channel spacing :Narrow
• Connect a standard signal generator to
the antenna connector*1 and set as:
Frequency
: 470.000 MHz A
469.550 MHz B
467.725 MHz C
446.09375 MHz D
Level
: 10 µV* (–87 dBm)
Modulation
: OFF
Deviation
: ±1.75 kHz
• Receiving
CONVENIENT: The BPF T1–BPF T4 can be adjusted automatically.
q-1: Set the cursol to “BPF ALL” on the adjustment program and then push [ENTER]
key.
q-2: The connected PC tunes BPF T1–BPF T4 to peak levels.
or
w-1: Set the cursol to one of BPF T1, T2, T3, or T4 as desired.
w-2: Push [ENTER] key to start tuning.
w-3: Repeat w-1 and w-2 to perform additional BPF tuning.
SQUELCH
LEVEL
[SQL]
Top Connect a SINAD meter with an
455.000 MHz
A
panel 8Ω load to the [SP] jack.
466.050 MHz
B
465.138 MHz
C
446.09375 MHz D
• Channel spacing : Narrow
• Connect a standard signal generator to
1
2 the antenna connector* and set as:
Frequency
: 455.000 MHz A
466.050 MHz B
465.138 MHz C
446.09375 MHz D
Level
: 0.2 µV* (–121 dBm)
Modulation
: 1 kHz
Deviation
: ±1.75 kHz
• Receiving
• Receiving
12 dB SINAD
At the point where
the audio signals
just appears.
*The output level of the standard signal generator (SSG) is indicated as the SSG’s open circuit.
*1In case of IC-F22SR, instead of the antenna connector, connect to the J7 as shown page 5-3.
5-6
SECTION 6
PARTS LIST
[SW-A UNIT] ([F21], [F21GM], [F22] AND [F22SR])
REF
NO.
ORDER
NO.
[MAIN UNIT]
REF
NO.
DESCRIPTION
ORDER
NO.
DESCRIPTION
Q1
1590003020 S.TRANSISTOR XP4216-(TX)
IC16
1110005330 S.IC
NJM12904V-TE1
R1
R2
R3
7210003060 VARIABLE
7030003380 S.RESISTOR
TP76N00N-15F-10KA-2251
ERJ3GEYJ 331 V (330 Ω)
F1
5210000710 S.FUSE
KAB 2402 322 NA29
DS1
5040002070 S.LED
LNJ107W5PRW
S1
2250000450 ENCODER
TP70QF4161-16F-2458A
EP1
0910053673 PCB
0910054163 PCB
B 5603C
B 5603C
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q11
Q12
Q13
Q14
Q15
Q16
Q17
Q18
Q19
Q20
Q21
Q22
Q23
Q24
Q25
Q26
Q27
Q28
Q29
Q30
Q31
Q32
Q33
1560001050
1560001020
1530002620
1530003310
1530003310
1530003310
1530003310
1590000430
1590001400
1530003230
1530003230
1590001190
1560000540
1590000720
1580000730
1580000660
1530002600
1530002690
1520000460
1590001190
1590000430
1590002530
1590000720
1520000460
1590001190
1510000920
1510000920
1590000430
1530002690
1590001770
1530002600
1590000660
1560000840
S.FET
S.FET
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.FET
S.TRANSISTOR
S.FET
S.FET
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.FET
2SK2974
2SK2973 (MTS101P)
2SC3585 R44-T2B
2SC5107-O (TE85R)
2SC5107-O (TE85R)
2SC5107-O (TE85R)
2SC5107-O (TE85R)
DTC144EUA T106
XP1214 (TX)
2SC5085-Y (TE85R)
2SC5085-Y (TE85R)
XP6501-(TX) .AB
2SK880-Y (TE85R)
DTA144EUA T106
3SK293 (TE85L)
3SK272-(TX)
2SC4215-O (TE85R)
2SC4116-GR (TE85R)
2SB1132 T100 R
XP6501-(TX) .AB
DTC144EUA T106
UN911H (TX)
DTA144EUA T106
2SB1132 T100 R
XP6501-(TX) .AB
2SA1577 T107 Q
2SA1577 T107 Q
DTC144EUA T106
2SC4116-GR (TE85R)
XP1213 (TX)
2SC4215-O (TE85R)
DTC144TU T107
2SK1829 (TE85R)
D1
D2
D3
D4
D5
D6
D7
D9
D10
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
1750000580
1790001670
1790000620
1790000620
1720000780
1720000570
1720000780
1790000620
1790000620
1720000780
1720000780
1720000780
1720000780
1790000620
1790001670
1790001250
1750000830
1790001250
1790001250
1790001250
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.VARICAP
S.VARICAP
S.VARICAP
S.DIODE
S.DIODE
S.VARICAP
S.VARICAP
S.VARICAP
S.VARICAP
S.DIODE
S.DIODE
S.DIODE
S.VARICAP
S.DIODE
S.DIODE
S.DIODE
1SV307 (TPH3)
RB706F-40T106
MA77 (TX)
MA77 (TX)
HVU350B TRF
MA368 (TX)
HVU350B TRF
MA77 (TX)
MA77 (TX)
HVU350B TRF
HVU350B TRF
HVU350B TRF
HVU350B TRF
MA77 (TX)
RB706F-40T106
MA2S111-(TX)
HVC362TRF
MA2S111-(TX)
MA2S111-(TX)
MA2S111-(TX)
FI1
FI2
2030000150 S.MONOLITH
2020001840 CERAMIC
X1
X2
X3
6050011120 S.XTAL
CR-671A (15.300 MHz)
6070000210 S.DISCRIMINATOR CDBCA450CX24
6050011180 S.XTAL
CR-702 (14.7456 MHz)
L1
L2
L3
L4
L5
L6
L8
6200008240
6200008240
6200002850
6200008240
6200009470
6200003590
6200005670
[F21], [F21GM]
[F22], [F22SR]
[SW-B UNIT] ([F21BR], [F21S] AND [F22S])
REF
NO.
ORDER
NO.
DESCRIPTION
Q1
1590003020 S.TRANSISTOR XP4216-(TX)
R1
R2
R3
7210003060 VARIABLE
TP76N00N-15F-10KA-2251
F1
5210000710 S.FUSE
KAB 2402 322 NA29
DS1
5040002070 S.LED
LNJ107W5PRW
W1
W2
7120000470 JUMPER
7120000470 JUMPER
ERDS2T0
ERDS2T0
EP1
0910053683 PCB
0910054173 PCB
B 5604C
B 5604C
[F21BR], [F21S]
[F22S]
[MAIN UNIT]
REF
NO.
IC1
IC2
IC3
IC4
IC5
IC6
IC7
ORDER
NO.
1140005990
1110002750
1110003490
1110001810
1110005320
1130008090
1140009850
DESCRIPTION
S.IC
S.IC
S.IC
S.IC
S.IC
S.IC
S.IC
1140010200 S.IC
IC8
IC9
IC10
IC11
IC12
IC13
IC15
1130009110
1190000350
1110005350
1130010390
1110005330
1130007020
1130007570
S.IC
S.IC
S.IC
S.IC
S.IC
S.IC
S.IC
MB15A02PFV1-G-BND-ER
TA75S01F (TE85R)
TA31136FN (D,EL)
TA7368F (TP1)
NJM13403V-TE1
BU4066BCFV-E1
HD6433664A24FP (FX-2458A-1)
except [F22SR]
HD64F3664FP (FX-2458B)
[F22SR] only
S-80942ANMP-DD6-T2
M62363FP-650C
NJM2870F05-TE1
HN58X2416TI
NJM12904V-TE1
TC7S66FU (TE85R)
BU4094BCFV-E2
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
A: [F21], [F21BR], [F21GM], [F21S] B: [F22], [F22S], [F22SR] C: [F21BR], [F21GM], [F22SR]
D: [F21], [F21S], [F22], [F22S]
E: [F21BR], [F21S], [F22S] F: [F21GM], [F21], [F22], [F22SR]
6-1
FL-335 (46.350 MHz)
ALFYM450F=K
0.30-0.9-5TL 14N
0.30-0.9-5TL 14N
NL 252018T-R82J
0.30-0.9-5TL 14N
0.40-0.9-2TL
EXCCL3225U1
ELJRE 12NG-F
S.=Surface mount
[MAIN UNIT]
REF
NO.
[MAIN UNIT]
ORDER
NO.
DESCRIPTION
L9
L10
L11
L13
L14
L15
L16
L17
L18
L19
L20
L21
L22
L23
L24
L25
L26
L27
L28
L29
L30
6200005680
6200005710
6200005710
6200009360
6200002860
6200002800
6200009360
6200002860
6200005680
6200008240
6200008240
6200007670
6200007670
6200007670
6200007670
6200005720
6200001980
6200002850
6200002840
6200009210
6200009760
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
ELJRE 15NG-F
ELJRE 27NG-F
ELJRE 27NG-F
0.45-1.4-3TL 11N
NL 252018T-4R7J
ELJFC R68M-F
0.45-1.4-3TL 11N
NL 252018T-4R7J
ELJRE 15NG-F
0.30-0.9-5TL 14N
0.30-0.9-5TL 14N
LQN21A 10NJ04
LQN21A 10NJ04
LQN21A 10NJ04
LQN21A 10NJ04
ELJRE 33NG-F
NL 252018T-1R0J
NL 252018T-R82J
NL 252018T-R22J
NL 252018T-390J
0.30-0.9-9TR
R1
R2
R3
R4
R5
7030003670
7030003320
7030003580
7030003440
7030003200
7030003280
7030003620
7030003520
7030003280
7030003320
7030003620
7030003520
7030003200
7030003570
7030003360
7030003440
7030003650
7030003560
7030003320
7030003520
7030003320
7030003640
7030003260
7030003360
7030003660
7030003320
7030003380
7030003660
7030003560
7030003490
7030003500
7030003380
7030003500
7030003500
7030003360
7030003690
7030003680
7030003590
7030003680
7030003600
7030003680
7030003540
7030003510
7030003440
7030003640
7030003440
7030003560
7030003450
7030003280
7030003670
7030003640
7030003650
7030003640
7410000950
7030003280
7030003560
7030003480
7030003560
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.ARRAY
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
ERJ3GEYJ 823 V
ERJ3GEYJ 101 V
ERJ3GEYJ 153 V
ERJ3GEYJ 102 V
ERJ3GEYJ 100 V
ERJ3GEYJ 470 V
ERJ3GEYJ 333 V
ERJ3GEYJ 472 V
ERJ3GEYJ 470 V
ERJ3GEYJ 101 V
ERJ3GEYJ 333 V
ERJ3GEYJ 472 V
ERJ3GEYJ 100 V
ERJ3GEYJ 123 V
ERJ3GEYJ 221 V
ERJ3GEYJ 102 V
ERJ3GEYJ 563 V
ERJ3GEYJ 103 V
ERJ3GEYJ 101 V
ERJ3GEYJ 472 V
ERJ3GEYJ 101 V
ERJ3GEYJ 473 V
ERJ3GEYJ 330 V
ERJ3GEYJ 221 V
ERJ3GEYJ 683 V
ERJ3GEYJ 101 V
ERJ3GEYJ 331 V
ERJ3GEYJ 683 V
ERJ3GEYJ 103 V
ERJ3GEYJ 272 V
ERJ3GEYJ 332 V
ERJ3GEYJ 331 V
ERJ3GEYJ 332 V
ERJ3GEYJ 332 V
ERJ3GEYJ 221 V
ERJ3GEYJ 124 V
ERJ3GEYJ 104 V
ERJ3GEYJ 183 V
ERJ3GEYJ 104 V
ERJ3GEYJ 223 V
ERJ3GEYJ 104 V
ERJ3GEYJ 682 V
ERJ3GEYJ 392 V
ERJ3GEYJ 102 V
ERJ3GEYJ 473 V
ERJ3GEYJ 102 V
ERJ3GEYJ 103 V
ERJ3GEYJ 122 V
ERJ3GEYJ 470 V
ERJ3GEYJ 823 V
ERJ3GEYJ 473 V
ERJ3GEYJ 563 V
ERJ3GEYJ 473 V
EXB-V8V 102JV
ERJ3GEYJ 470 V
ERJ3GEYJ 103 V
ERJ3GEYJ 222 V
ERJ3GEYJ 103 V
R6
R7
R8
R9
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
R25
R26
R27
R28
R29
R30
R31
R32
R33
R34
R35
R36
R37
R38
R39
R40
R41
R42
R43
R44
R45
R46
R47
R48
R49
R50
R51
R52
R53
R54
R55
R56
(82 kΩ)
(100 Ω)
(15 kΩ)
(1 kΩ)
(10 Ω)
(47 Ω)
(33 kΩ)
(4.7 kΩ)
(47 Ω)
(100 Ω)
(33 kΩ)
(4.7 kΩ)
(10 Ω)
(12 kΩ)
(220 Ω)
(1 kΩ)
(56 kΩ)
(10 kΩ)
(100 Ω)
(4.7 kΩ)
(100 Ω)
(47 kΩ)
(33 Ω)
(220 Ω)
(68 kΩ)
(100 Ω)
(330 Ω)
(68 kΩ)
(10 kΩ)
(2.7 kΩ)
(3.3 kΩ)
(330 Ω)
(3.3 kΩ)
(3.3 kΩ)
(220 Ω)
(120 kΩ)
(100 kΩ)
(18 kΩ)
(100 kΩ)
(22 kΩ)
(100 kΩ)
(6.8 kΩ)
(3.9 kΩ)
(1 kΩ)
(47 kΩ)
(1 kΩ)
(10 kΩ)
(1.2 kΩ)
(47 Ω)
(82 kΩ)
(47 kΩ)
(56 kΩ)
(47 kΩ)
A
B
B
A
(47 Ω)
(10 kΩ)
(2.2 kΩ)
(10 kΩ)
REF
NO.
ORDER
NO.
R57
R58
R59
R60
R61
R62
R63
R64
R65
R66
R68
R69
R70
R71
R72
R73
R74
R75
R76
R77
R78
R79
R80
R81
R82
R83
R84
R85
R86
R87
R88
R89
R90
R91
R92
R93
R94
R95
R96
R97
R98
R99
R100
R101
R102
R103
R104
R105
R106
R107
R109
R110
R111
R112
R113
R114
R115
R116
R117
R118
R119
R120
R121
R122
R123
R124
R125
R126
R127
R128
R129
R130
R131
R132
R133
R134
R136
R137
R138
R139
R140
R141
7030003660
7030003700
7030003690
7030003320
7030003440
7030003720
7030003560
7030003680
7030003720
7030003650
7030003380
7030003280
7030003720
7030003560
7030003720
7030003560
7030003720
7030003560
7030003520
7030003440
7030003560
7030003400
7030003210
7030003400
7030003640
7030003320
7030003440
7030004050
7030003360
7030003490
7030003350
7030003440
7030003690
7030003400
7030003470
7030003380
7030003280
7030003340
7030003450
7030003780
7030003640
7030003450
7030003600
7030003590
7030003200
7030003260
7030003560
7030003490
7030003500
7030003440
7030003660
7030004910
7030003590
7030004730
7030003400
7030003560
7030003690
7030003620
7030003680
7030003720
7030003700
7030003630
7030003540
7030003560
7030003690
7030003610
7030003800
7030004050
7030003560
7030003640
7030003560
7030003570
7030003530
7030003560
7030003570
7030003520
7030003560
7030003710
7030003400
7030003680
7030003580
7030003400
DESCRIPTION
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
D: [F21], [F21S], [F22], [F22S]
6-2
ERJ3GEYJ 683 V (68 kΩ)
ERJ3GEYJ 472 V (4.7 kΩ)
ERJ3GEYJ 1R0 V (1 Ω)
ERJ3GEYF 332 V (3.3 kΩ)
ERJ3GEYF 222 V (2.2 kΩ)
ERJ3GEYJ 105 V (1 MΩ)
ERJ3GEYJ 1R0 V (1 Ω)
S.=Surface mount
[MAIN UNIT]
REF
NO.
ORDER
NO.
R142
R143
R145
R146
R147
R148
R149
R151
R152
R153
R154
R155
R156
R157
R158
R159
R160
R161
R163
R164
R165
R166
R167
R168
R169
R170
R171
R172
R173
R174
R175
R176
R177
R178
R179
R180
R181
R182
R184
R185
R186
R187
R188
R189
R190
R191
R192
R193
R194
R195
R196
R197
R198
R199
R200
R201
R202
R203
R204
R205
R206
R207
R208
R209
R210
R211
R212
R213
R214
R215
R216
R217
R218
R219
R220
R221
R222
R223
R224
R225
R226
R227
7030003680
7030003680
7030003680
7030003680
7410000950
7410000950
7410000950
7510001280
7030003940
7030003940
7030003940
7030003200
7030003800
7030003570
7030003570
7030003570
7030003560
7030003560
7410000950
7410000950
7030003400
7030003760
7030003760
7030003760
7030003560
7030003480
7030003560
7030003520
7030003560
7030003520
7030003620
7030003600
7030003600
7030003650
7030003710
7030003640
7030003640
7030003640
7030003640
7030003610
7030003700
7030003400
7030003760
7030003680
7030003640
7030003640
7030003590
7030003720
7030003660
7030003690
7030003600
7030003600
7030003600
7030003640
7410000770
7410000950
7030003680
7030003460
7030003750
7030003710
7030003670
7030003630
7030003680
7030003680
7030003690
7030003680
7030003580
7030003400
7030003440
7030003600
7030003600
7030003640
7030003680
7030003720
7030003480
7030003680
7030003660
7030003660
7030003660
7030003660
7030003660
7030003710
[MAIN UNIT]
DESCRIPTION
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.ARRAY
S.ARRAY
S.ARRAY
S.THERMISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.ARRAY
S.ARRAY
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.ARRAY
S.ARRAY
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
ERJ3GEYJ 104 V (100 kΩ) D only
ERJ3GEYJ 104 V (100 kΩ) C only
EXB-V8V 102JV
EXB-V8V 102JV
EXB-V8V 102JV
NTCCM20124AG473J-T
ERJ3GEYF 104 V (100 kΩ)
ERJ3GEYJ 105 V (1 MΩ)
EXB-V8V 102JV
EXB-V8V 102JV
EXB-V4V 102JV (1 kΩ)
EXB-V8V 102JV
REF
NO.
ORDER
NO.
R228
R229
R232
R233
R234
R238
R239
R240
R241
R242
R243
R244
R245
7030003760
7030003470
7030003700
7030003680
7030003680
7030003680
7030003680
7030003670
7030003440
7030003500
7030003440
7030003240
7030003320
C2
C3
C5
C6
C7
C8
C9
C12
C13
B only
CH 1H 010B-T-A
CH 1H 070D-T-A
CH 1H 040B-T-A
JB 1H 102K-T-A
JB 1H 102K-T-A
CH 1H 470J-T-A
JB 1H 102K-T-A
JB 1H 102K-T-A
CH 1H 120J-T-A
except [F22SR]
4030007040 S.CERAMIC
C1608 CH 1H 180J-T-A
[F22SR] only
C1608 CH 1H 100D-T-A
except [F22SR]
C1608 CH 1H 060B-T-A
[F22SR] only
C1608 JB 1H 102K-T-A
C1608 CH 1H 360J-T-A
except [F22SR]
C1608 CH 1H 470J-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 103K-T-A
C1608 CH 1H 200J-T-A
C1608 CH 1H 330J-T-A
[F22SR] only
C1608 CH 1H 390J-T-A
except [F22SR]
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 471K-T-A
C1608 CH 1H 050B-T-A
C1608 CH 1H 120J-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 471K-T-A
C1608 CH 1H 100D-T-A
C1608 CH 1H 470J-T-A
C1608 CH 1H 470J-T-A
A
C1608 CH 1H 100D-T-A
C1608 CH 1H 040B-T-A
B
C1608 JB 1H 102K-T-A
C1608 CH 1H 050B-T-A
C1608 CH 1H 050B-T-A
C1608 JB 1H 471K-T-A
C1608 CH 1H 120J-T-A
C1608 CH 1H 120J-T-A
C1608 JB 1H 471K-T-A
C1608 CH 1H 030B-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1H 471K-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 0R5B-T-A
C1608 CH 1H 070D-T-A
C1608 CH 1H 080D-T-A
C1608 CH 1H 040B-T-A
C1608 CH 1H 040B-T-A
4540000040 S.TRIMMER
ECR-KN006 A61X
C1608 CH 1H 070D-T-A
4550006450 S.TANTALUM
ECST1EY105R
C1608 CH 1H 470J-T-A
4510004630 S.ELECTROLYTIC ECEV1CA100SR
C1608 CH 1H 470J-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 470J-T-A
C1608 CH 1H 050B-T-A
C14
C15
C17
C18
C20
C21
C23
C24
C25
C26
C27
C28
C29
C30
C31
C33
C34
C35
C36
C37
C38
C39
C40
C41
C42
C43
C44
C45
C46
C47
C48
C49
C50
C51
C52
C53
C54
C55
C56
C57
C58
C59
C60
C61
C62
C63
4030009510
4030006980
4030009910
4030006860
4030006860
4030007090
4030006860
4030006860
4030007020
DESCRIPTION
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
D: [F21], [F21S], [F22], [F22S]
6-3
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
474
182
154
104
104
104
104
823
102
332
102
220
101
V
V
V
V
V
V
V
V
V
V
V
V
V
(470 kΩ)
(1.8 kΩ)
(150 kΩ)
(100 kΩ)
(100 kΩ)
(100 kΩ)
(100 kΩ)
(82 kΩ)
(1 kΩ)
(3.3 kΩ)
(1 kΩ)
(22 Ω)
(100 Ω)
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
S.=Surface mount
[MAIN UNIT]
REF
NO.
ORDER
NO.
C64
C65
C66
C67
C68
C69
C70
C71
C72
C73
C74
C75
C76
C77
C78
C80
C81
C82
C83
C84
C85
C86
C87
C88
C89
C90
C91
C92
C93
C94
C96
C97
C98
C99
C100
C102
C103
C104
C105
C106
C107
C108
C109
C110
C111
C112
C113
C114
C115
C116
C117
C118
C119
C120
C121
C122
C123
C124
C125
C126
C127
C128
C129
C130
C132
C133
C134
C136
C137
C138
C139
C140
C142
C143
C144
C145
C146
C147
C148
C149
C150
C151
4030007010
4030009920
4030009540
4030009570
4540000040
4030009920
4030006860
4030012600
4030006860
4030007090
4030006860
4550006360
4550006450
4030008920
4030006860
4030007090
4030007130
4030008630
4030007130
4030006860
4510005860
4030006860
4030007090
4030011600
4030006860
4030011770
4030011770
4030008630
4030007090
4030007090
4030011600
4030011600
4030006900
4030007000
4030006990
4030009540
4030007090
4030006980
4030009530
4030009530
4030006860
4030007090
4030006860
4030007090
4030009920
4030006860
4030006990
4030007090
4030009570
4030011770
4030006990
4030007090
4030009500
4030006990
4030007090
4030009920
4030007050
4030006860
4030007010
4030009920
4030007090
4030006860
4030007020
4030006900
4030006860
4030009920
4030009990
4030006860
4030007130
4030006860
4030006860
4030007140
4030006860
4030006860
4030006860
4030008680
4030006860
4030011600
4030009530
4030006980
4030009910
4030007100
[MAIN UNIT]
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TRIMMER
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
DESCRIPTION
REF
NO.
ORDER
NO.
C1608 CH 1H 100D-T-A
C1608 CH 1H 050B-T-A
ECR-KN006 A61X
C1608 CH 1H 050B-T-A
C1608 JB 1H 102K-T-A
C2012 JB 1A 105M-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1H 102K-T-A
ECST1VY104R
ECST1EY105R
C1608 JB 1H 473K-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 470J-T-A
C1608 CH 1H 101J-T-A
C1608 JF 1H 104Z-T-A
C1608 CH 1H 101J-T-A
C1608 JB 1H 102K-T-A
ECEV1HA2R2SR
C1608 JB 1H 102K-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1E 104K-T-N
C1608 JB 1H 102K-T-A
C1608 CH 1H 060B-T-A
C1608 CH 1H 060B-T-A
C1608 JF 1H 104Z-T-A
C1608 CH 1H 470J-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1E 104K-T-N
C1608 JB 1E 104K-T-N
C1608 JB 1H 103K-T-A
C1608 CH 1H 090D-T-A
C1608 CH 1H 080D-T-A
C1608 CH 1H 470J-T-A
C1608 CH 1H 070D-T-A
C1608 CH 1H 030B-T-A
C1608 CH 1H 030B-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 470J-T-A
C1608 CH 1H 050B-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 080D-T-A
C1608 CH 1H 470J-T-A
C1608 CH 1H 060B-T-A
C1608 CH 1H 080D-T-A
C1608 CH 1H 470J-T-A
C1608 CH 1H 080D-T-A
C1608 CH 1H 470J-T-A
C1608 CH 1H 050B-T-A
C1608 CH 1H 220J-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 100D-T-A
C1608 CH 1H 050B-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 120J-T-A
C1608 JB 1H 103K-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 050B-T-A
C1608 CH 1H 200J-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 101J-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 121J-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C2012 JF 1C 105Z-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1E 104K-T-N
C1608 CH 1H 030B-T-A
C1608 CH 1H 070D-T-A
C1608 CH 1H 040B-T-A
C1608 CH 1H 560J-T-A
C152
C153
C154
C155
C156
C157
C158
C159
C160
C161
C162
C163
C164
C165
C166
C167
C168
C169
C170
C171
C172
C173
C174
C175
C176
C177
C178
C179
C180
C181
C182
C183
C184
C185
C186
C187
C188
C189
C190
C191
C192
C193
C194
C195
C196
C197
C198
C199
C200
C201
C202
C203
C204
C205
C206
C207
C208
C209
C210
C211
C212
C213
C214
C215
C216
C218
C219
C220
C222
C223
C224
C225
C226
C227
C228
C229
C230
C231
C232
C233
C234
C235
4030007010
4030006900
4030007170
4030007170
4030006860
4030006860
4030006860
4030006860
4510004640
4030006860
4030006850
4510006940
4030008920
4030007090
4550006700
4030008920
4030009660
4550006650
4030008630
4030009660
4510006090
4030011600
4030007160
4030008770
4030008650
4550006170
4030006900
4030008680
4030006870
4030008920
4030008920
4030011600
4030007160
4030011600
4030008770
4030008880
4510004630
4030006850
4030008630
4030008630
4030008630
4030007050
4030007030
4030007110
4030006850
4510005430
4030008630
4030006860
4030008890
4030007090
4030006860
4030006900
4030006900
4030008630
4550006200
4510004630
4030006900
4030008630
4510005430
4030006900
4030006900
4030006860
4030007090
4030006860
4030006900
4030009630
4030011600
4030009490
4030008920
4030007090
4030008900
4510004650
4030011600
4030006900
4030011600
4030009880
4030006900
4030008910
4030008920
4030011600
4030009490
4030009490
DESCRIPTION
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
D: [F21], [F21S], [F22], [F22S]
6-4
C1608 CH 1H 100D-T-A
C1608 JB 1H 103K-T-A
C1608 CH 1H 221J-T-A
C1608 CH 1H 221J-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
ECEV1CA470SP
C1608 JB 1H 102K-T-A
C1608 JB 1H 471K-T-A
EEVFC0J101P
C1608 JB 1H 473K-T-A
C1608 CH 1H 470J-T-A
ECST1AY106R
C1608 JB 1H 473K-T-A
C1608 JF 1C 224Z-T-A
ECST1CY685R
C1608 JF 1H 104Z-T-A
C1608 JF 1C 224Z-T-A
ECEV0GA470SR
C1608 JB 1E 104K-T-N
C1608 CH 1H 181J-T-A
C1608 JB 1H 562K-T-A
C1608 JB 1H 332K-T-A
ECST1AY225R
C1608 JB 1H 103K-T-A
C2012 JF 1C 105Z-T-A
C1608 JB 1H 222K-T-A
C1608 JB 1H 473K-T-A
C1608 JB 1H 473K-T-A
C1608 JB 1E 104K-T-N
C1608 CH 1H 181J-T-A
C1608 JB 1E 104K-T-N
C1608 JB 1H 562K-T-A
C1608 JB 1H 223K-T-A
ECEV1CA100SR
C1608 JB 1H 471K-T-A
C1608 JF 1H 104Z-T-A
C1608 JF 1H 104Z-T-A
C1608 JF 1H 104Z-T-A
C1608 CH 1H 220J-T-A
C1608 CH 1H 150J-T-A
C1608 CH 1H 680J-T-A
C1608 JB 1H 471K-T-A
ECEV0JA220SR
C1608 JF 1H 104Z-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 273K-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 103K-T-A
C1608 JB 1H 103K-T-A
C1608 JF 1H 104Z-T-A
ECST0JY106R
ECEV1CA100SR
C1608 JB 1H 103K-T-A
C1608 JF 1H 104Z-T-A
ECEV0JA220SR
C1608 JB 1H 103K-T-A
C1608 JB 1H 103K-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 103K-T-A
C1608 JB 1H 822K-T-A
C1608 JB 1E 104K-T-N
C1608 JB 1H 821K-T-A
C1608 JB 1H 473K-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1H 333K-T-A
ECEV1EA4R7SR
C1608 JB 1E 104K-T-N
C1608 JB 1H 103K-T-A
C1608 JB 1E 104K-T-N
C1608 JB 1H 682K-T-A
C1608 JB 1H 103K-T-A
C1608 JB 1H 393K-T-A
C1608 JB 1H 473K-T-A
C1608 JB 1E 104K-T-N
C1608 JB 1H 821K-T-A
C1608 JB 1H 821K-T-A
S.=Surface mount
[MAIN UNIT]
REF
NO.
ORDER
NO.
C236
C237
C238
C239
C240
C242
C243
C244
C245
C246
C247
C248
C249
C251
C252
C253
C255
C257
C258
C259
C260
C261
4030008880
4030006860
4030006860
4030006860
4030007090
4030008470
4030008770
4030007160
4030009630
4030007110
4030011600
4030011600
4030017480
4030006860
4030007130
4030007000
4030006860
4030011600
4030007090
4030006900
4030006860
4030007090
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
C1608
J1
J2
J3
J4
J5
J6
J7
6910013720
6910013730
6510021900
6450001680
6450001690
6510022690
6510022370
CONNECTOR
CONNECTOR
S.CONNECTOR
CONNECTOR
CONNECTOR
S.CONNECTOR
S.CONNECTOR
IMSA-9230B-04Z120-T
F only
IMSA-9230B-07Z120-T
BM02B-ASRS-TF
HSJ1122-010010
HSJ1456-01-220
06FLT-SM1-TB
[F22SR] only
IMSA-9178S-04Y901 [F22SR] only
MC1
7700002160 MICROPHON
KUC3523-040245
S1
S2
S3
2230001060 S.SWITCH
2230001060 S.SWITCH
2230001060 S.SWITCH
EVQ-PUL 02K
EVQ-PUL 02K
EVQ-PUL 02K
W2
W4
W8
W12
W13
W14
7030003860
7030003860
7030003860
7030003860
7030003860
7030003860
S.JUMPER
S.JUMPER
S.JUMPER
S.JUMPER
S.JUMPER
S.JUMPER
ERJ3GE
ERJ3GE
ERJ3GE
ERJ3GE
ERJ3GE
ERJ3GE
EP1
0910053694
0910054182
6910013370
6910013370
6910013370
6910013370
6910013370
6910013370
6910013370
3310002940
PCB
PCB
S.BEAD
S.BEAD
S.BEAD
S.BEAD
S.BEAD
S.BEAD
S.BEAD
ANTENNA
B 5601D
B 5685B
BLM11B221SB
BLM11B221SB
BLM11B221SB
BLM11B221SB
BLM11B221SB
BLM11B221SB
BLM11B221SB
2458 ANT
EP2
EP3
EP4
EP5
EP6
EP7
EP8
EP9
DESCRIPTION
JB 1H 223K-T-A
JB 1H 102K-T-A
JB 1H 102K-T-A
JB 1H 102K-T-A
CH 1H 470J-T-A
JB 1H 272K-T-A
JB 1H 562K-T-A
CH 1H 181J-T-A
JB 1H 822K-T-A
CH 1H 680J-T-A
JB 1E 104K-T-N
JB 1E 104K-T-N
JB 1A 474K-T-N
JB 1H 102K-T-A
CH 1H 101J-T-A
CH 1H 090D-T-A
JB 1H 102K-T-A
JB 1E 104K-T-N
CH 1H 470J-T-A
JB 1H 103K-T-A
JB 1H 102K-T-A
CH 1H 470J-T-A
JPW
JPW
JPW
JPW
JPW
JPW
V
V
V
V
V
V
A only
E only
E only
A
B
E only
B only
[F22SR] only
A: [F21], [F21BR], [F21GM], [F21S] B: [F22], [F22S], [F22SR]
C: [F21BR], [F21GM], [F22SR]
D: [F21], [F21S], [F22], [F22S]
E: [F21BR], [F21S], [F22S]
F: [F21GM], [F21], [F22], [F22SR]
S.=Surface mount
6-5
SECTION 7
MECHANICAL PARTS AND DISASSEMBLY
[CHASSIS PARTS]
REF. NO. ODER NO.
[MAIN UNIT]
DESCRIPTION
SP1
2510001100 Speaker 036D0601
MP1
MP4
MP6
MP7
MP8
MP9
MP10
8210017710
8930054680
8930054690
8210017730
8930054881
8010018501
8930054710
8930054720
8930042350
8930050840
8830001550
8830001570
8830001550
8950005320
8610010910
8610010920
8810004860
8810000100
8810009560
8930053680
8210017090
8930052840
8810009510
8930043760
8950004671
8830001250
8930055110
8810009510
8810009180
MP11
MP12
MP13
MP14
MP15
MP18
MP19
MP20
MP21
MP22
MP26
MP27
MP28
MP29
MP30
MP32
MP33
MP34
MP35
MP39
A:
B:
C:
D:
E:
2458 front panel
2458 release button
2458 lens
2458 jack panel
2458 plus terminal-1
2458 chassis-1
2458 A-main seal
A
2458 B-main seal
B
1922 mic sheet
2251 minus terminal
Nut (J)
Nut (K)
B
Nut (J)
A
2337 contact
Knob N-281
Knob N-282
A only
Screw PH M 2 x 6 ZK
Screw PH M 2 x 4 ZK
Screw B0 M 2 x 6 ZK
Spring (AG)
2337 terminal holder
2337 T-rubber
B0 M 2 x 4 NI-ZU (BT)
1923 Mic seal
ANT connector 101A
except [F22SR]
ANT connector 101 nut
2458 side plate
Screw B0 M 2 x 4 NI-ZU (BT)
B only
QTY.
REF. NO. ODER NO.
1
MP1
MP2
MP6
MP7
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
10
1
1
1
1
1
1
8510013000
8510011180
8510014320
8930055690
QTY.
1
1
1
1
[ACCESSORIES]
REF. NO. ODER NO.
EP5
MP1
Optional product 1922 Belt clip
EP4
EP1
EP2
EP4
EP5
B0, BT: Self-tapping
PH: Pan head
ZK: Black
NI-ZU: Nickel-zinc
MP1
7-1
DESCRIPTION
Optional product Antenna FA-SC57U
Optional product Battery BP-209
Battery BP-222
Optional product BC-147A
BC-147E
Optional product BC-146 ACC
EP1
EP2
[F21], [F21GM], [F22] and [F22SR]
[F21S], [F21BR] and [F22S]
[F21], [F21S], [F22] and [F22S]
[F21BR], [F21GM] and [F22SR]
[F21BR], [F21GM] and [F21S] (For USA version)
Screw abbreviations
DESCRIPTION
2336 VCO case
1923 VCO cover
2458 main shield
Sponge (GT)
QTY.
except [F22SR]
C
D
E
[F22SR] only
E, [F22SR] only
1
1
1
1
1
1
1
MP21 (C)
MP32 (C)
MP27 (C)
MP14 (C)
MP13 (C)
MP8 (C)
MP29 (C)
MP39 (C)
MP29 (C)
MP12 (C)
MP9 (C)
MP35 (C) ([F21S], [F21BR] and [F22S] only)
MP18 (C)
MP19 (C) ([F21], [F21GM], [F22] and [F22SR] only)
MP6 (M)
MP29 (C)
MP26 (C)
MP7(M)
MP33 (C)
MP4 (C)
MP6 (C)
MP22 (C)
IC-F21S, F21BR, F22S
SP1 (C)
MP29 (C)
MP29 (C)
MP28 (C)
MP15 (C)
MP10 (C)
MAIN unit
MP1 (M)
MP2 (M)
MP29 (C)
MP30 (C)
MP11 (C)
MP29 (C)
MP34 (C)
MP20 (C)
MP1 (C)
MP7 (C)
UNIT abbreviation (C): CHASSIS PARTS, (M): MAIN UNIT
7-2
SECTION 8
SEMI-CONDUCTOR INFORMATION
• TRANSISTOR AND FET’S
2SA1577 Q
(Symbol: HQ)
2SC3585 R44
(Symbol: R44)
2SB1132 R
(Symbol: BARB)
2SC4116 GR
(Symbol: LG)
2SC4215 O
(Symbol: QO)
C
B
B
C
B
C
E
E
E
B
2SC5085 Y
(Symbol: MCY)
2SC5107 O
(Symbol: MFO)
B
S
E
2SK2974
(Symbol: K2974)
3SK272
(Symbol: K)
B
C
C
E
E
2SK1829
(Symbol: K1)
2SK2973
(Symbol: K1)
E
B
D
C
E
3SK293
(Symbol: UF)
DTA144 EUA
(Symbol: 16)
G
C
E
CE
2SK880 Y
(Symbol: XY)
B
C
B
G
S
S
D
DTC144 EUA
(Symbol: 26)
D
G1
S
D
G2
B
S
G2
G
(top view)
DTC144 TU
(Symbol: 06)
D
UN911 H
(Symbol: 6P)
E
G1
B1
C
C
E
S
XP1213
(Symbol: 9L)
B
B
B
C
C1
C
E
E
XP1214
(Symbol: 9H)
XP4216
(Symbol: 8U)
B1
C1
E1
E1
C2
B2
B2
C2
XP6501 AB
(Symbol: 5N)
E1
C1
E2
B1
B2
C2
• DIODES
1SV307
(Symbol: TX)
A
RB706F-40
(Symbol: 3J)
HVU350 B
(Symbol: 4)
MA2S111
(Symbol: A)
MA368
(Symbol: 6L)
C
C
HVC362
(Symbol: V2)
8-1
MA77
(Symbol: 4B)
A
A
C
SECTION 9
BOARD LAYOUTS
9-1 IC-F22/F22S/F22SR MAIN UNIT
EP2
S1
C93
R128
R139
C160
C236
R209
R208
C234
R206
IC5
C233
L6
R117
R11
C34
L30
C18
C20
C159
4 CBI3
CBI2
CBI1
1 CBI0
C158
Q1
R2
R5
L3
C8
C17
J3
J7
Q14
C15
J5
C237
C207
J4
2 GND
1 SP
J3
to the speaker
R3
R4
R55
B5685B
R1
R6
R8
R7
C23
C25
C238
R9
C9
C24
R56
MC1
9-1
L8
Q4
C36
C166
C27
R10
C50
C26
C163
C164
C205
IC10
C259
R170
C209
Q23
C208
L29
C201
C206
Q3
R15
R17
C28
R29
C54
J1
to the SW-A unit
C156
J3
Q25
W2
C29
D2
L14
C21
R54
L17
W14
C30
L9
C213
D5
R104
C232
R28
Q10
C52
R207
C157
R214
L16
D7
R137
C260
R81
R16
C125
D4
R77
C124
R18
C38
R19
R20
R14
R102
C70
D3
R203
C31
R13
C37
C235
R205
Q2
C51
R26
C46
C65
C68
R153
R169
C210
R34
C192
Q24
R244
C87
C88
C53
R12
C33
W4
C66
C67
C86
X1
R32
C48
L13
C64
C69
X1
D6
LV
C253
C63
Q11
C85
C84
C252
D19
R24
R21
Q7
C55
L11
C43
Q6
R25
R23
R51
R31
Q5
R80
R92
X2
C58
C225
C258
R163
R245
C41
C35
R204
7 GND
TLED
RLED
VCC
VOLIN
VOLOUT
1 CBI0
J1
R22
R221
L10
R78
R113
C174
55
C2
C44
C140
C145
R79
C245
C191
FI2
C40
R164
C175
R116
R114
X2
R50
J2
to the SW-A/B units
J2
X3
J6
C214
R168
C204
R120
C143
R145
R129
C185
R121
R123
C226
R193
C184
R111
R110
C172
C188
C177
R112
R198
R146
R151
IC15
R138
R115
R197
C231
R143
R122
C197
R167
R166
C230
IC12
R191
R196
C228
R195
R136
C229
R242
C223
S3
C94
Q30
IC13
R190
S2
R94
R155
C193
R189
R226
EP7
IC16
R192
R187
C224
C246
X3
R156
C194
R194
R159
R188
R225
C244
R215
R223
R224
C196
R222
C243
C242
• TOP VIEW
C59
L18
R202
R36
C200
C198
R232
R52
D20
R39
C71
IC1
R42
R37
R173
Q26
R175
R46
C81
Q31
C82
C211
R172
9-2
C83
R47
C72
R44
C169
C251
C78
R40
R211
R43
R27
C80
R35
R38
R240
R45
R41
C77
C73
C75
Q13
C92
C89
D21
R53
R49
L15
C76
C74
Q19
C47
R105
C216
C90
R48
C62
IC11
C91
R161
C57
R33
C134
R160
R157
C247
R149
C42
C60
R30
R152
Q12
C56
C151
C149
L27
R147
R239
C212
Q27
R171
R174
IC8
C199
R218
IC7
C248
R241
W12
R148
R97
L28
C150
R95
R210
R212
R220
C49
Q20
R107
C170
IC4
R219
R216
R201
C220
R96
EP6
Q29
C222
IC3
C144
R154
C45
R85
R199
W13
C261
C168
C240
Q18
R90
C132
D22
C39
C215
R213
EP4
EP5
D17
C3
R57
C165
R234
C61
C96
C2
R233
EP3
C171
C239
R243
R182
C142
Q8
R58
R103
R176
C152
C146
FI1
R106
L4
Q17
R158
C153
C167
C238
EP8
R59
Q32
C5
C12
C7
L2
C97
IC2
L5
C14
C13
C6
D1
R109
R61
R60
C98
R181
C148
C136
R86
R87
C99
L1
R98
Q9
C130
L19
L25
R82
R83
D9
C154
R89
C128
C133
C129
MP5
R100
R88
L20
L26
C100
C155
C137
C127
R84
R99
C139
C122
L24
R74
C120
C117
R72
D13
R69
Q16
R75
R185
R101
C126
C121
R184
R200
D16
C195
R177
C147
R93
C123
R142
C173
D15
D14
L23
R70
C116
C113
L22
C111
C112
C108
C118
C190
IC6
C202
C138
R76
R73
C219
R141
C189
C119
C115
Q22
C187
R186
C179
R140
R71
C227
Q28
R91
R124
R68
C114
R178
R180
C186
IC9
C180
R132
R131
R126
C109
C110
C107
Q15
R64
R66
R62
C104
D12
C103
R63
R65
Q33
C106
R179
R125
C257
L21
C105
R229
D10
Q21
C249
R227
C162
C102
C181
C183
C182
D18
R228
R134
R133
R130
C203
C218
R118
R127
C161
R165
C178
R119
C176
R217
• BOTTOM VIEW
9-2 IC-F21/F21S/F21BR/F21GM MAIN UNIT
EP2
R17
L6
C233
C29
L30
W2
C28
C18
L9
J1
to the SW-A unit
C159
C255
4 CBI3
CBI2
CBI1
1 CBI0
C158
Q1
R2
R28
R9
R5
C8
C17
C25
R7
C9
C23
C24
R6
R10
R238
C26
L3
R8
C27
C166
J3
R55
D2
C213
Q14
C15
J5
J4
C237
C207
2 GND
1 SP
J3
to the speaker
B5601D
R1
R102
J3
MC1
9-3
C236
R209
R208
C234
R139
R206
IC5
R117
C34
R11
L8
C21
R56
C164
C205
IC10
C70
R153
R169
C206
C160
R137
C184
R115
Q3
R15
R16
W14
C30
C20
R81
R80
R242
C260
C31
R14
R4
Q25
S1
C93
R128
S3
C214
R168
C204
R110
C125
D4
R77
R104
C232
C157
C163
R29
C54
R207
R3
L14
R203
7 GND
TLED
RLED
VCC
VOLIN
VOLOUT
1 CBI0
R54
L17
D3
R214
D5
R12
C235
R205
C156
C50
C52
C55
D7
C33
R13
C37
R18
C38
R19
C53
L16
C69
C68
Q10
W4
C66
C35
R204
Q2
C51
R26
C46
C63
C65
Q11
R34
C192
C259
R170
C210
C209
C88
Q24
R244
C87
C48
L13
C64
C67
C86
R20
Q6
L11
C43
D6
X1
X1
R32
R21
Q7
C124
R245
LV
C253
Q23
R92
X2
C58
C225
C258
D19
Q5
R25
R24
R31
C85
C84
C252
R164
C41
C145
R79
C245
R155
C191
R163
IC15
C44
R221
L10
R78
R113
C174
J1
C40
C140
C175
J2
X3
FI2
X2
R23
J2
to the SW-A/B units
R116
R114
C143
R22
C208
R111
R198
R146
R51
R129
C185
R120
R121
R123
C226
R193
R50
C197
C172
C188
R112
R143
R122
R151
L29
C177
Q4
R197
C231
R138
R94
R145
C201
R167
R166
C230
IC12
R191
R196
C228
R195
R136
C229
C36
C223
S2
C94
Q30
IC13
R189
C224
EP7
R194
IC16
R192
R190
R187
R226
C246
X3
R156
C194
C193
R188
R225
C244
R159
R215
R223
R224
C196
R222
C243
C242
• TOP VIEW
C200
R157
R160
C247
C198
R149
C42
C59
L18
R202
C60
R232
R42
C72
D21
R46
C81
R173
R172
Q31
C82
C169
C211
R48
IC1
R37
9-4
C83
D20
R39
C71
R35
R38
R44
C251
C78
R40
R211
R43
R27
C80
R49
R36
Q13
R240
R41
C77
C73
Q19
C47
R105
C75
Q8
C76
C92
C89
R45
C134
R53
L15
R33
R30
C216
C90
Q26
C212
Q27
R171
R174
R47
C62
IC11
C91
R52
C57
IC8
C199
R219
Q12
C56
C151
C149
L27
C39
R147
R239
R152
R220
R161
C150
R95
R212
Q18
C49
Q20
R107
C170
R218
R216
R154
R210
R175
C168
IC4
IC7
C248
R148
R97
L28
IC3
C144
R91
R241
W12
Q29
R201
C220
R96
Q22
C222
EP6
R199
W13
C142
R90
C132
D22
R234
C45
R85
Q17
C215
D17
Q32
R213
EP5
C240
R57
C165
R233
C261
C171
C239
C238
R243
R182
C61
C96
EP4
C146
C167
R103
R176
EP3
R106
L4
R109
R61
R60
W8
R59
C3
C5
L2
C12
C7
L1
R58
IC2
C97
C98
L5
C6
D1
C14
C13
C99
R181
C152
FI1
R87
R158
R177
C148
C136
R86
R200
D16
C195
C153
C74
L19
R98
Q9
C130
D9
C154
R89
C128
C133
R83
R100
R88
L20
C129
MP5
C155
C137
C127
L26
C100
L25
Q16
R75
R84
R99
C126
R82
R74
C117
R72
D13
R69
C112
C118
C121
R185
R101
C139
C122
L24
C123
R184
C147
R93
R76
R73
C190
C173
D15
L23
R70
C116
C113
L22
C111
D14
R68
C109
C110
C202
C138
R186
C179
IC6
R126
C180
R132
C189
C119
C219
R141
R71
C114
C115
C108
C107
Q15
R65
IC9
R178
C227
Q28
R140
R125
C249
R64
R66
R62
C103
C104
D12
D10
R63
R131
C181
Q33
C106
R180
C187
C257
L21
R229
C105
C102
R228
R227
R179
C186
C120
C182
C162
R118
R130
Q21
C203
C218
R133
C183
D18
R134
R127
C161
R165
R119
R142
R124
C178
C176
R217
• BOTTOM VIEW
9-3 SW-A AND SW-B UNITS
DS1
Q1
F1
B5603C
• TOP VIEW
SW-A UNIT
Q1
F1
DS1
SW-B UNIT
9-5
S1
R1
CBI0
VOLOUT
VOLIN
VCC
RLED
TLED
GND
J2
to the MAIN unit J2
CBI0
CBI1
CBI2
CBI3
J1
to the MAIN unit J1
R3
R2
• BOTTOM VIEW
SW-A UNIT
1
1
4
7
SW-B UNIT
R3
W2
R1
B5604C
J2
to the MAIN unit J2
CBI0
VOLOUT
VOLIN
VCC
RLED
TLED
GND
W1
R2
S1
1
9-6
7
SECTION 10
BC-146 OPTIONAL DESKTOP CHARGER INFORMATION
10-1 PARTS LIST
10-2 DISASSEMBLY INFORMATION
[CHARGE UNIT]
REF. NO. ODER NO.
DESCRIPTION
QTY.
R1
R2
7010007550 RESISTOR
7010007100 RESISTOR
ERG3SJ680H
PSD1/4V 1 kΩ
1
1
J1
6510021470 CONNECTOR
HEC0470-01-230
1
DS1
5040001390 LED
TLG124A
1
EP1
0910053820 PCB
B 5650
1
MP1
MP2
8930051340 2338 TERMINAL
8930051340 2338 TERMINAL
MP4 A
MP5 A
1
1
MP1 A
[CHASSIS UNIT]
REF. NO. ODER NO.
MP1
MP2
MP3
MP4
MP5
MP6
8010018620
8110007450
8930039620
8930055020
8930055030
8810008660
DESCRIPTION
2447 case (A)
2447 cover
Leg cushion (A)
2480 spacer
2480 BC-spacer
QTY.
MP1 B
1
1
4
1
1
1
MP2 B
Screw abbreviations B0, BT:Self-tapping
NI-ZU :Nickel-Zinc
CHARGE unit
MP3 A
MP2 A
MP3 A
MP3 A
MP6 A
MP3 A
10 - 1
NOTE: A :CHASSIS UNIT
B :CHARGE UNIT
10-3 VOLTAGE DIAGRAM
C : 13.8V
N : 13.8V
C : 7.2V
N : 13.8V
R1 68
R2
1k
J1
HEC0470-01-230
MP1
DS1
TLG124A
C : 9.2V
N : 13.8V
MP2
10-4 BOARD LAYOUT
J1
R2
MP1
DS1
R1
MP2
B5650
10 - 2
BLOCK DIAGRAM
Q12
XP6501
LVIN
ANT
440–470MHz
Q10 2SC5085
D5 HVU350B
BUFF
IC1
MB15A02PFV1
15.3MHz
LOOP
FIL
BUFF
PLST
SO
SCK
UNLK
x3
Q4
2SC5107
TX / RX
SW
BUFF
Q3
2SC3585
Q2
2SK2973
PRE
DRIVE
YGR
AMP
YGR
AMP
MOD
PWR
AMP
PWR
DET
D1 1SV307
D9,D10 MA77
ANT
SW
Q14
DTA144EUA
LPF
Q33
2SK1829
1stLO
393.65–423.65 MHz
ATT
BUFF
RSSI
IC3
TA31136FN
Q17
2SC4215
IF IC
FI1
FL-335
Q16
2SB1132
D14
HVU350B
D13
HVU350B
BPF
BPF
BPF
46.35MHz
XTRL
BPF
AMP
D15
HVU350B
D12
HVU350B
RF
AMP
BPF
1st MIXER
RSSI
T1
T4
Q15
3SK293
T2
2nd MIXER
IF AMP
SQL AMP
DETECTOR
T3
NOIS
TXC
MUTE
SW
APC
AMP
AGC
CONT
Q6
2SC5107
X2
CDBCA450CX24
LPF
IC2
TA75S01F
2ndLO
45.9 MHz
DET
D2
RB706F-40
TX VCO
393.65–470MHz
BPF
Q1
2SK2974
Q11 2SC5085
D7 HVU350B
D6
MA368
Q18
2SC4116
D3,D4
MA77
Q5
2SC5107
FI2
450kHz
CERAMIC
BPF
PTT
J4
+5V
Q22
UN911H
ALFYM450F=K
EXT.MIC
PTT
SW
HSJ1122 010010
MC1
KUC3523
DET
MIC
MIC
IC5C
NJM13403V
IC9
M62363FP
T1
T2
T3
T4
DET
HPF
AMP
S3
PTT
Q19 2SB1132
Q20 XP6501
SW-A/SW-B UNIT S1
VCC
SW-A TP70QF4161
SW-B (EMER) SKHHLP014A
IC5D
NJM13403V
AFON
AF AMP
REG
SP+
SP–
ANALOG
SW
IC5B
NJM13403V
DEV
IC6
BU4066BCFV
IC6
BU4066BCFV
INT.MIC
CBI0
2ch VERSION
S1 AS-244-A13
LPF
HPF
D/A
CH SELECT
/EMERGENCY
R1
AF VR
ANALOG
SW
INT.SP
VOLIN
VOLOUT
HV
BEEP
TONE
R5C
RMUT
CTCSS
REF
TONE
W/N
SW
CTCSS/DTCS
HSJ1456-01-220
CBI0
CBI1
CBI2
CBI3
Q1 XP4216
CLONE D17 RB706F-40
BUFF
Q32 DTC144TU
RLED
TLED
LED SW
DAST
SCK
SO
EXT.SP
BATT
FUSE
DS1
LNJ107W5PRW
BUSY LED
J5
CLONE
IC4
TA7368F
F1
NWC
AFOUT
AF
AMP
Q21
DTC144EUA
BAL
RMUT
Q31
2SC4215
D19
HVC362
DEV
PLL
IC
REF
SQLIN
BAL
Q7
2SC5107
RX VCO
REF
MMUT
X1
CR-671A
MAIN UNIT
R5V
VCO
SW
RIPPLE
FIL
S5V
Q13
2SK880
Q8 DTC144EUA
Q9 XP1214
T4
SECTION 11
TX LED
CLI,CLO
F1
F1
F2
F2
PTT
Q29
2SC4116
LPF
CENC0
CENC1
CENC2
IC16
NJM12904V
LPF
TXC
SENC0
SENC1
SENC2
SENC3
IC8
S-80942ANMP
VCC
RESET
Q30
XP1213
IC13
TC7S66FU
FIL
SW
ANALOG
SW
LPF
CDEC
RESTORATION
+5
REG
+5V
S5
REG
S5V
IC12B
NJM12904V
R5V
S5
CONT
TEMP
SCK
ESDA
BATV
EEPROM
RMUT
NWC
R5
REG
IC15
SO
SCK
EXST
Explanatory notes
T5V
11 - 1
EXPANDER
BU4094BCFV
Q27
2SA1577
IC5A
NJM13403V
S5C
R5C
X3
CR-702
T5C
SDEC
LPF
RSSI
BDET
IC11
HN58X2416TI
Q23
DTA144EUA
Q25
XP6501
DUSE
Q26
2SA1577
DET
NOIS
CPU5V
MMUT
IC12A
NJM12904V
BEEP
LVIN
DUSE
Q24
2SB1132
DET
RES
IC10
NJM2870F05
Q28
DTC144EUA
FIL
SW
CPU
IC7
HD6433664A24FP
except [F22SR]
HD64F3664FP
[F22SR] only
T5
REG
CSFT
SHIFT
SW
D16
MA77
CONTROL LINE
COMMON LINE
TX LINE
RX LINE
VOLTAGE DIAGRAM
NOTE: A: [F21], [F21BR], [F21GM] and [F21S]
D: [F21], [F21S], [F22] and [F22S]
VCC
T5V
VCC
T5V
S5V
+5V
S5V
+5V
4.9 V
R47 47
R50
56 k
D19
HVC362
R220
2.2 k
C80
47 P
C83
100 P
R244 22
R45
10 k
R46
1.2 k
C54
6P
C58
10
C59
47 P
R43
47 k
D5
HVU350B
PLST
SO
SCK
UNLK
LOCK 4.5 V
UNLOCK 0.5 V
15.3 MHz
0.75 V P-P
4.8 V
D20
MA2S111
C86
0.001
R53
47
C87
47 P
C88
0.1
C153
0.01
CBI0
CBI1
CBI2
CBI3
R97
680 k
0V
3.5 V
C149
7P
C151
56 P
CBI0
OSCOUT
OSCIN
MIXOUT
VCC
IFIN
DEC
FILOUT
FILIN
PTT ON 4.8V
PTT OFF 0V
C187
0.022
C144
0.001
C142
0.001
10
9
Q22 UN911H
SQLIN
S5V
R5V
T5V
+5V
VCC
VOLIN
C188
10
C189
470 P
MIC
C185
0.1
MIC
IC5C NJM13403V
8
C183
0.1
2.1 V
C138
0.001
R137
180 k
C182
0.047
VOLIN
VOLOUT
AFOUT
R87
2.7 k
0V
4.9 V
5
6
J4
R213
470
J5
EXT.SP
D17
RB706F-40
C240
47 P
C239
0.001
R211
100 k
C258
47 P
R210
120 k
R216
22 k
R130
12 k
C257
0.1
R126
1
C180
0.0022
R128
47 k
14
13
12
11
10
9
8
VDD
I/O
CONT.A
O/I
CONT.D
O/I
I/O
I/O
O/I
CONT.B
O/I
CONT.C
VEE
I/O
R242
3.3 k
4.8 V
0V
1
2
3
R170
2.2 k
C210
22
T1
T2
T3
T4
DAST
SCK
SO
Q23
DTA144 EU
C208
0.01
C209
0.1
C206
10
C207
10
C205
0.1
R218
100 k
R215
22 k
T1
T2
T3
T4
DAST
SCK
SO
R167
470 k
R168
470 k
C259
0.01
S5V
C204
0.01
C236
0.022
C243
0.0056
C242
0.0027
8
C244
180 P
5
6
1
R225
68 k
4
R224
68 k
C245
0.0082
IC16A
NJM12904V
R226
68 k
R209
100 k
C246
68 P
C228
0.1
R198
22 k
7
R197
22 k
R196
22 k
IC16B NJM12904V
C230
0.01
C231
0.039
C203
0.01
C235
820 P
R207
39 k
2
3
R206
82 k
DET
SQLIN
DEV
+5V
BAL
REF
C229
0.0068
2.5 V
1
R192
18 k
R193
220 k
C224
0.033
0V
0.7 V
R194
68 k
C225
4.7
R187
470
1
R189
100 k
C226
0.1
4
IC12A
NJM12904V
IC5A
NJM13403V
C232
0.047
R195
120 k
8
R203
1.5 k
1
C233
0.1
C227
0.01
3
2
4
11
R205
180 k
C234
820P
R5V
R222
68 k
DAST
SCK
SO
24
VIN1
VIN8
23
VOUT1 VOUT8
22
VOUT2 VOUT7
21
VIN2
VIN7
VDD
GND 20
LD
RESET 19
18
CLK
VDAREF
17
DI
DO
VIN3
VIN6 16
VOUT3 VOUT6 15
14
VOUT4 VOUT5
VIN4
VIN5 13
R204
390 k
R208
100 k
5/2 tonecode
transmitting
3 V P-P
1
2
3
4
5
6
7
8
9
10
11
12
T1
T2
S5V
R219
220 k
C223
47 P
4.8 V
R165
470
T3
T4
R166
470 k
DET
4
3
2
12 - 1
1
2
3
4
5
6
7
VOLOUT
AFOUT
TONE
5
SENC1
SENC2
R217
47 k
R223
68 k
BDET
IC6 BU4066BCFV
IC9 M62363FP-650C
R214
1k
Q32
DTC144TU
C238
0.001
C127
47 P
C134
20 P
2.1 V
R127
10 k
7
Q21 DTC144EU
R5V
R245
100
AFOUT
SP
CLONE
6
R5V
EP5
C237
0.001
SENC3
S5V
OPT
MIC
EP4
EXT.MIC
BDET
CLI
C214
47 P
C211
0.01
R5C
T5C
S5V
R5V
+5V
S3
R82
47 k
VOLIN
R169
10k
Q25
XP6501 AB
R172
4.7 k
C212
0.01
CLO
PTT
C128
0.001
R129
10 k
R131
5.6 k
VOUT
R171
10 k
MIC
C215
0.001
0V
1.0 V
R86
220
+5V
VIN
R173
10 k
R174
4.7 k
R175
33 k
IC5B NJM13403V
R132
10 k
IC10
NJM2870
CTRL
GND
VB
Q27
2SA1577 Q
Q24 2SB1132 R
Q26
2SA1577 Q
T5V
MIC MC1
0V
4.5 V
L26
1.0 H
Q16
3SK272
R85
1
C132
0.001
Q17
2SC4215 O
C129
12 P
R84
1k
SQLIN
VCC
4.9 V
0V
S5C
OPC-963
C130
0.01
C133
5P
R136
10 k
VOLOUT
AFOUT
C213
0.001
R27
10 k
FI1
FL-335
C136
0.001
C181
0.047
R134
4.7 k
VOLIN
+5V
S5V
R5V
SP
Q8
DTC144E
VCC
S5V
+5V
SENC0
1
2
3
R35
100 k
R88
180
R93
330
C184
180 P
R138
470
R139
100 k
R142
100 k
C190
0.1
4
R83
100
R90
120 k
C139
0.001
C186
0.0056
R140
15 k
MIC
AFOUT
J3
R36
18 k
0V
1.7 V
0V
2.9 V
R91
470
R133
12 k
R141
470
VOLOUT
C137
100P
C140
120 P
SQLIN
VCC
CHASSIS UNIT
W1
1
2
C71
1
1
2
RSSI
WIDE
NAR
SP1
C70
0.001
5
Q9 XP1214
R89
1k
+5V
PTT
SPEAKER
R240
82 k
C62
0.5 P
R33
220
VCC
S5V
+5V
+5V
C160
47
R34
120 k
R37
100 k
R92
1.8 k
16
15
14
13
12
11
10
9
VCC
S5V
+5V
VOLOUT
VOLIN
D6
MA368
D7
HVU350B
X2
CDBCA450CX24
C143
0.001
MIXIN
GND
N-REC
N-DET
RSSI
IFOUT
QUAD
AFOUT
C145
1
C146
0.001
C147
0.1
C155
220 P
VCC
RLED
TLED
C162 C161
470 P 0.001
I
R98
47 k
R99
1.2 k
J2
C72
0.001
R38
22 k
R221
100 k
1
2
3
4
5
6
7
8
C154
220 P
R100
22 k
C76
1
C74
0.001
L15
0.68 H
C64
10 P
C46
470
C251
0.001
0V
4.7 V
FI2
ALFYM450F=k
O
C75
0.1
1.8 V
0V
R30
330
C63
5P
C65
5P
L16
11 nH
C68
3P
R40
6.8 k
R41
3.9 k
C66
1.5 P
C61 C60
47 P 0.001
Q11
2SC5085 Y
R5V
S5V
IC3 TA31136FN
L27
0.82 H
Q18
2SC4116 GR
C159 C158 C157 C156
0.001 0.001 0.001 0.001
1
2
3
4
5
6
7
R94
47
R95
150
L28
0.22 H
SQLIN
From/to
SW-A and SW-B
UNITS
R39
100 k
C67
0.3 P
C49
0.5 P
EP3
DEV
+5V
R5V
S5V
C148
3P
C150
4P
S5V
R5V
T5V
VCC
C152
10 P
+5V
1
2
3
4
From
SW-A UNIT
C91
6 P
+5V
R5V
S5V
R96
1.2 k
J1
F only
C90
6P
C89
0.001
+5V
R5V
S5V
C92
0.1
L18
15 nH
C69
7P
NWC
W13 W12
EP7
E only E only E only
R42
1k
C77
0.047
DEV
R31
3.3 k
R32
3.3 k
DET
R52
1k
OSCIN
R
OSCOUT
P
VP
FOUT
VCC
NC
FC
DO
LE
GND
DATA
LD
CLOCK
FIN
RSSI
C94
47 P
IC1 MB15A02PFV-1
L17
4.7 H
1
2
3
4
5
6
7
8
NOIS
R232
150 k
16
15
14
13
12
11
10
9
C48
0.001
Q10
2SC5085 Y
C50
7P
C51
8P
C73
47 P
F2
EP2
W4
L13
11 nH
C53
4P
L14
4.7 H
R28
2.7 k
C52
4P
REF
LVIN
C78
0.001
Q31
2SC4215 O
C81
100 P
R49
47 k
C253 9 P
D21
MA2S111
C93
47 P
S2
C84
0.001
R48
82 k
X1
CR-671A
R29
3.3 k
C56
1
C55
7P
C57
47 P
BAL
C85
2.2
BAL
C252
100 P
R51
47 k
LV
1
2
3
CDEC
REF
6
5
4
SDEC
F1
Q13
2SK880 Y
VCC
T5V
VCO5V
R5C
S1
C82
0.1
R44
1k
C: [F21BR], [F21GM] and [F22SR]
F: [F21GM], [F21], [F22] and [F22SR]
Q12 XP6501 AB
+5V
+5V
B: [F22], [F22S] and [F22SR]
E: [F21BR], [F21S] and [F22S]
MMUT
SECTION 12
5
4
IC13
TC7S66FU
2
R190
47k
R191
47k
R188
470 k
3
6
5
7
IC12B
NJM12904V
Q30 XP1213
4
5
3
2
1
0
1
CTCSS code
3.1 V P-P
DUSE
F21GM] and [F22SR]
F21], [F22] and [F22SR]
VCC
T5V
VCO5V
28
7k
EP2
C48
0.001
VCC
Q10
2SC5085 Y
3
Q7
2SC5107 O
R27
10 k
R5V
S5V
RSSI
C129
12 P
Q16
3SK272
0V
1.0 V
R86
220
C133
5P
C128
0.001
C120
8P
C127
47 P
C119
0.5 P
R74
220 k
C122
5P
T4
R75
10 k
C121
47 P
R78
10 k
D14
HVU350B
R69
47
R72
220 k
C118
47 P
C112
0.001
R70
220 k
C116
6P
R73
10 k
C113
8P
C115
0.3 P
L23
10 nH
C176
0.0033
R125
1M
C178
0.01
R119
150 k
R121
6.8 k
C177
2.2
R120
39 k
R229
1.8 k
C107
0.001 R64
100 k
0V
3.1 V
R228
470 k
D18
MA2S111
C105
3P
C175 0.0056
C104
7P
4
R62
220 k D10
MA77
C103
47 P
R63
10 k
C100 D9
8 P MA77
AF ON
4.8 V
R113
470
14
R114
10 k
C261
47 P
R110
3.3 k
R111
18 k
C173
0.1
R109
68 k
6
D22
MA2S111
5
4
C172
47
1
2
C171
0.22
R107
1k
C170
0.1
C233
0.1
6
R192
18 k
3
k
C224
0.033
C225
4.7
IC13
TC7S66FU
2
R191
47k
6
5
7
IC12B
NJM12904V
Q30 XP1213
4
5
3
2
1
0V
1.8 V
R179
180 k
R180
47 k
R182
47 k
R181
47 k
C220
820 P
CTCSS code transmitting
3.1 V P-P
DUSE
R186 150 k
C163
100
C166 C165 C164
10
47 P 0.047
BATV
TEMP
REMO
R154
100 k
OSC2
MHz
R155 14.7456
1.1 V P-P
10
R156
1M
C194
15 P
CENC1
X1
VCL
RES
TEST
VSS
OSC2
OSC1
VCC
C218
0.0082
4
5
6
7
14
13
12
11
RMUT
MMUT
NWC
S5C
R5C
T5C
C219
0.1
C198
0.1
16
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
STR
D
CLK
OE
EXST
SO
SCK
1
2
3
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CPU5V
C193
22 P
R163
1k
C192
0.1
NC
NC
AVCC
X2
X1
VCL
RES
TEST
VSS
OSC2
OSC1
VCC
P50/WKP0
P51/WKP1
NC
NC
IC7
HD6433664A24FP
except [F22SR]
HD64F3664FP
[F22SR] only
NC
NC
P22/TXD
P21/RXD
P20/SCK3
P87
P86
P85
P84/FTIOD
P83/FTIOC
P82/FTIOB
P81/FTIOA
P80/FTCI
NMI
NC
NC
IC15
BU4094BCFV
Q28 DTC144EU
DUSE
DTCS
4.5 V
R143
100 k
D only
R212
15k
CLO
CLI
ESDA
AFON
TLED
RLED
TXC
R147
1k
PTT
EXST
DAST
PLST
R148
1k
R146
100 k
9
QS
10
QS
R164
1k
R241
1k
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
R145
100 k
C only
J6 [F22SR] only
8
C222 0.047
R190
47k
R102
10
R103
33
AFOUT
RES
CENC0
R184
47 k
R188
470 k
3
AF ON
3.4 V
10
9
8
7
6
VOLOUT
OSC1
R158
12 k
R159
12 k
R178
56 k
R187
470
5
4
D16
MA77
R176
22 k
4.9 V
1
C196
470 P
C199
0.001
R177
22 k
R185
27 k
R239
100 k
R149
1k
C191
0.1
X3 CR-702
C200
0.027
Q29
2SC4116 GR
POUT
PWGND
PREGND
PHASE
NF
C168
0.22
R152
100 k
C195
68 P
C197
22
EP6
C232
0.047
R189
100 k
OUT 1
2
VDD
3
VSS
S5V
2.5 V
C169
6.8
R106
3.3 k
R202
100 k
R161 10 k
CPU5V
8
VCC
7
WP
6
SCL
5
SDA
C216
0.01
A0
A1
A2
VSS
IC11
HN58X2416TI
1
2
3
4
C247
0.1
R234
100 k
R199
47 k
R201
1k
R200
1k
R233
100 k
RES
CPU5V
CLI
CLO
RLED
CBI0
CBI1
R205
180 k
IC5A
NJM13403V
IC4 TA7368F
NC
VCC
NC
VIN
RIPPLE
Q20
XP6501 AB
CENC2
R203
1.5 k
1
R243
1k
1
2
3
4
5
C167
0.047
3
SENC0
SENC1
4
11
R160
10 k
SCK
2
3
R104
10 k
R105
2.7 k
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
SDEC
R204
390 k
R151
NTCCM20124AG473JCT
ESDA
C203
0.01
BAL
REF
R54
10 k
R57
68 k
C96
0.1
CPU5V
CSFT
04
1
CD
R59
120 k
IC2
TA75S01F
AF ON
7.5 V
R238
100 k
R112
2.2 k
R157
12 k
4 NC
3
1
4.9 V
DET
T3
T4
5
2
5
C99
9P
Q19
2SB1132 R
VOLOUT
AFOUT
C201
47 P
+5V
DEV
DAST
SCK
SO
1.6 V
4.4 V
R56
10 k
R58
150 k
R60
100
R61
1k
Q14
DTA144EU
R55
2.2 k
VCC
2.1 V
IC8 S-80942ANMP-DD6
BAL
AST
CK
O
C202
0.001
DET
SQLIN
DEV
REF
T1
T2
24
VIN1
VIN8
23
VOUT1 VOUT8
22
VOUT2 VOUT7
21
VIN2
VIN7
VDD
GND 20
LD
RESET 19
18
CLK
VDAREF
17
DI
DO
VIN3
VIN6 16
VOUT3 VOUT6 15
14
VOUT4 VOUT5
VIN4
VIN5 13
CDEC
1
2
3
4
5
6
7
8
9
10
11
12
C97
0.1
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
IC9 M62363FP-650C
R4
1k
C98
0.01
L19
14 nH
L20
14 nH
C102
1.5 P
D12
HVU350B
C106
3P
L21
10 nH
L29 39 H
4.8 V
C15
0.001
W8
A only
R153
100 k
R165
470
C14
10 P except [F22SR]
6 P [F22SR] only
R227
180 k
R68
330
C109
0.001
C248 0.1
VOLOUT
AFOUT
D2
RB706F-40
S5V
IC5D
NJM13403V
R117
100 k
BEEP
VOLIN
2.4 V
0V
C25 C23
0.001 20 P
R3
15 k
C13
12 P except [F22SR]
18 P [F22SR] only
0V
0.6 V
Q33
2SK1829
C174 180 P
R116
33 k
13
12
R122
10 k
R6
33 k
R115
120 k
R123
120 k
TONE
C179
1
RMUT
R242
3.3 k
R5C
MMUT
R126
1
MP5
C17
36 P except [F22SR]
S5V
R65
220 k
C110
47 P
C114
47 P
R71
10 k
C108
47 P
Q15 3SK293
0V
2.0 V
D13
HVU350B
R118
220 k
R124
27 k
Q1
2SK2974
R7
4.7 k
R9
33 k
C249
0.47
R66
56 k
L22
10 nH
C111
5P
0V
4.6 V
C117
8P
IC6 BU4066BCFV
14
13
12
11
10
9
8
C26
0.001
R5
10 A
47 B
R1
82 k
C7
0.001
S5V
VCC
S5V
VDD
I/O
CONT.A
O/I
CONT.D
O/I
I/O
I/O
O/I
CONT.B
O/I
CONT.C
VEE
I/O
Q2
2SK2973
D1
1SV307
L4
14 nH
C12
0.001
J7 [F22SR] only
RSSI
VCC
S5V
+5V
1
2
3
4
5
6
7
C28
5 P R10
4.7 k
Q3
2SC3585 R44
0V
4.6 V
R77
1k
C124
0.001
D15
HVU350B
L24
10 nH
R76
4.7 k
L25
33 nH
R82
47 k
C125
R79 10 P
470
R80
12
R81
470
Q4
2SC5107 O
C255
0.001
R8
100 A
47 B
L5
0.4-0.9-2TL
BEEP
R85
1
C132
0.001
C126
5P
C123
22 P
L26
1.0 H
C29
12 P
C24
39 P except [F22SR]
33 P [F22SR] only
CENC0
CENC1
CENC2
CBI2
CBI3
SCK
SO
R84
1k
C31
470 P
W2
C30
0.001
L8
12 nH
C3
7P
C27
470 P
RSSI
0V
4.5 V
R12
12 k
C33
10 P
R18
4.7 k
0V
2.0 V
R5V
S5V
R83
100
L9
15 nH
C36
10 P A
4PB
C38
5P
D4
MA77
Q5
2SC5107 O
C47
47 P
C251
0.001
C130
0.01
R21
33
C42
12 P
Q6
2SC5107 O
2.1 V
0V
D3
MA77
1.3 V
1.2 V
R14
1k
C5
4P
TXC
4
C44
3P
C39
5P
R15
56 k
L30
0.30-0.9-9TR
C18
47 P
ANT
C2
1P
B only
L3
0.82 H
T4
Q9 XP1214
0V
1.7 V
Q8
DTC144EU
C41
12 P
R17
100
C8
47P
C6
0.001
L1
14 nH
UNLK
NOIS
F2
F1
1
2
L10
27 nH
R20
47 k
C20
0.001
BDET
LVIN
RSSI
SDEC
CDES
5
C37
0.001
C40
470 P
L11
27 nH
R23
68 k
C43
470 P
C21
0.01
SENC2
SENC3
C62
0.5 P
R33
220
R25
330
R26
68 k
C9
0.001
NC
NC
PB0/AN0
PB1/AN1
PB2/AN2
PB3/AN3
PB7/AN7
PB6/AN6
PB5/AN5
PB4/AN4
P17/RQ3/TRGV
P16/RQ2
P15/RQ1
P14/RQ0
NC
NC
C46
470 P
R30
330
3.3 V
VCO5V
W14
4.7 V
0V
L2
14 nH
R2
100
NC
NC
P52/WKP2
P53/WKP3
P54/WKP4
P55/WKP5/ADTRG
P10/TMOW
P11
P12
P56/SDA
P57/SCL
P74/TMRIV
P75/TMCIV
P76/TMOV
NC
NC
3.7 V
R11
10
C35
47 P
3.7 V
0V
T1
L15
0.68 H
1.8 V
0V
L6
3225 H
AFON
C61 C60
47 P 0.001
R16
10 k
R19
100
3.5 V
R22
220
T5V
C34
47 P
R13
220
R24
100
T2
EP3
Q11
2SC5085 Y
C45
47 P
C49
0.5 P
C260
0.001
4.1 V
1LO
1
3k
VCC
T5V
VCO5V
T3
W4
1
2
3
4
5
6
+5V
R5V
S5V
C153
0.01
C149
7P
R100
22 k
CBI0
1
2
3
4
5
6
7
8
FI2
ALFYM450F=k
I
OSCOUT
OSCIN
MIXOUT
VCC
IFIN
DEC
FILOUT
FILIN
+5V
C140
120 P
C144
0.001
C142
0.001
C186
0.0056
C187
0.022
10
9
Q22 UN911H
R87
2.7 k
R142
100 k
C190
0.1
C188
10
C189
470 P
MIC
R139
100 k
C185
0.1
MIC
IC5C NJM13403V
8
C183
0.1
2.1 V
C184
180 P
R138
470
R137
180 k
5
6
C181
0.047
C182
0.047
VOLIN
VOLOUT
AFOUT
VOLOUT
AFOUT
EXT.SP
D17
RB706F-40
C240
47 P
C239
0.001
R211
100 k
C258
47 P
R126
1
C180
0.0022
R128
47 k
R242
3.3 k
C179
1
R125
1M
C178
0.01
R73
10 k
R6
33 k
R119
150 k
R210
120 k
R216
22 k
R217
47 k
R218
100 k
R215
22 k
T1
T2
T3
T4
DAST
SCK
SO
R167
470 k
R168
470 k
C259
0.01
S5V
R121
6.8 k
C177
2.2
Q33
2SK1829
R229
1.8 k
C107
0.001 R64
100 k
0V
3.1 V
R228
470 k
D18
MA2S111
C204
0.01
C223
47 P
C243
0.0056
R222
68 k
C242
0.0027
8
C244
180 P
5
6
1
R225
68 k
4
R224
68 k
C245
0.0082
IC16A
NJM12904V
R226
68 k
C246
68 P
R209
100 k
C228
0.1
R197
22 k
R196
22 k
IC16B NJM12904V
C230
0.01
C231
0.039
DAST
SCK
SO
C203
0.01
24
VIN1
VIN8
23
VOUT1 VOUT8
22
VOUT2 VOUT7
21
VIN2
VIN7
VDD
GND 20
LD
RESET 19
18
CLK
VDAREF
17
DI
DO
VIN3
VIN6 16
VOUT3 VOUT6 15
14
VOUT4 VOUT5
VIN4
VIN5 13
R207
39 k
2
3
R206
82 k
C105
3P
R120
39 k
L20
14 nH
C102
1.5 P
C98
0.01
L19
14 nH
C104
7P
4
R62
220 k D10
MA77
C103
47 P
R63
10 k
C100 D9
8 P MA77
1.6 V
4.4 V
R56
10 k
R58
150 k
R60
100
R61
1k
2
3
1
5
R59
120 k
IC2
TA75S01F
C99
9P
Q14
DTA144EU
R55
2.2 k
R54
10 k
R57
68 k
C96
0.1
R239
100 k
VCC
Q19
2SB1132 R
AF ON
4.8 V
R113
470
14
IC5D
NJM13403V
R117
100 k
C175 0.0056
C97
0.1
S5V
R114
10 k
C261
47 P
R110
3.3 k
R111
18 k
C173
0.1
R109
68 k
6
D22
MA2S111
5
AF ON
7.5 V
4
R112
2.2 k
C172
47
VOLOUT
AFOUT
R104
10 k
R105
2.7 k
1
2
R243
1k
1
2
3
4
5
IC4 TA7368F
NC
VCC
NC
VIN
RIPPLE
POUT
PWGND
PREGND
PHASE
NF
R107
1k
C170
0.1
R106
3.3 k
C169
6.8
R102
10
R103
33
Q20
XP6501 AB
C171
0.22
AF ON
3.4 V
10
9
8
7
6
C167
0.047
3
R238
100 k
2.1 V
C163
100
C166 C165 C164
10
47 P 0.047
C168
0.22
VOLOUT
AFOUT
C229
0.0068
1
R192
18 k
R193
220 k
4
IC12A
NJM12904V
IC5A
NJM13403V
BAL
REF
C224
0.033
0V
0.7 V
R194
68 k
C225
4.7
IC13
TC7S66FU
TEMP
R152
100 k
C195
68 P
C197
22
REMO
OSC1
X3 CR-702
C196
470 P
C199
0.001
D16
MA77
R158
12 k
R159
12 k
R176
22 k
R154
100 k
OSC2
MHz
R155 14.7456
1.1 V P-P
10
R156
1M
C194
15 P
R177
22 k
S5V
R178
56 k
Q29
2SC4116 GR
R185
27 k
R179
180 k
R180
47 k
R182
47 k
R181
47 k
C220
820 P
R184
47 k
R188
470 k
CENC1
C218
0.0082
RMUT
MMUT
NWC
S5C
R5C
T5C
C219
0.1
C198
0.1
16
4
5
6
7
14
13
12
11
STR
D
CLK
OE
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
EXST
SO
SCK
1
2
3
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
X1
VCL
RES
TEST
VSS
OSC2
OSC1
VCC
C193
22 P
R163
1k
C192
0.1
CPU5V
RES
CENC0
4.9 V
NC
NC
AVCC
X2
X1
VCL
RES
TEST
VSS
OSC2
OSC1
VCC
P50/WKP0
P51/WKP1
NC
NC
IC7
HD6433664A24FP
except [F22SR]
HD64F3664FP
[F22SR] only
NC
NC
P22/TXD
P21/RXD
P20/SCK3
P87
P86
P85
P84/FTIOD
P83/FTIOC
P82/FTIOB
P81/FTIOA
P80/FTCI
NMI
NC
NC
IC15
BU4094BCFV
2
6
5
7
3
2
1
0V
1.8 V
CTCSS code transmitting
3.1 V P-P
DUSE
R186 150 k
Q28 DTC144EU
DUSE
DTCS
4.5 V
R143
100 k
D only
R212
15k
CLO
CLI
ESDA
AFON
TLED
RLED
TXC
R147
1k
PTT
EXST
DAST
PLST
R148
1k
R146
100 k
9
QS
10
QS
R164
1k
R241
1k
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
R145
100 k
C only
J6 [F22SR] only
8
C222 0.047
IC12B
NJM12904V
5
OUT 1
2
VDD
3
VSS
EP6
3
Q30 XP1213
4
CD
C200
0.027
R187
470
R190
47k
R191
47k
R160
10 k
R149
1k
C191
0.1
CENC2
2.5 V
5
4
R151
NTCCM20124AG473JCT
R157
12 k
4 NC
1
R189
100 k
C226
0.1
5
C232
0.047
R195
120 k
3
2
1
CPU5V
C201
47 P
+5V
BATV
4.9 V
IC8 S-80942ANMP-DD6
R203
1.5 k
C233
0.1
C227
0.01
8
4
11
R205
180 k
C234
820P
C202
0.001
DET
SQLIN
DEV
S5V
R198
22 k
7
1
2
3
4
5
6
7
8
9
10
11
12
T1
T2
C235
820 P
R5V
5/2 tonecode
transmitting
3 V P-P
R4
1k
W8
A only
D12
HVU350B
C106
3P
L21
10 nH
L29 39 H
4.8 V
R165
470
T3
T4
R166
470 k
R208
100 k
C236
0.022
C15
0.001
R227
180 k
R68
330
C109
0.001
C248 0.1
R204
390 k
R219
220 k
D2
RB706F-40
S5V
C174 180 P
R116
33 k
CSFT
C207
10
C205
0.1
C14
10 P except [F22SR]
6 P [F22SR] only
R1
82 k
R3
15 k
C13
12 P except [F22SR]
18 P [F22SR] only
0V
0.6 V
R115
120 k
BEEP
DET
C208
0.01
C209
0.1
C206
10
2.4 V
0V
C25 C23
0.001 20 P
J7 [F22SR] only
C7
0.001
S5V
R65
220 k
C110
47 P
C114
47 P
R71
10 k
C108
47 P
Q15 3SK293
0V
2.0 V
D13
HVU350B
13
12
R122
10 k
MP5
C17
36 P except [F22SR]
C3
7P
4.8 V
0V
DET
R170
2.2 k
C210
22
SENC1
SENC2
SENC3
R5C
C211
0.01
Q23
DTA144 EU
3
TONE
Q25
XP6501 AB
2
3
2
12 - 1
C257
0.1
T1
T2
T3
T4
DAST
SCK
SO
VOUT
4
5
VIN
6
1
R223
68 k
BDET
R130
12 k
R124
27 k
IC9 M62363FP-650C
R214
1k
Q32
DTC144TU
C238
0.001
R70
220 k
R123
120 k
VOLOUT
AFOUT
R5V
R245
100
AFOUT
SP
CLONE
C118
47 P
C113
8P
C115
0.3 P
L23
10 nH
C116
6P
C176
0.0033
14
13
12
11
10
9
8
Q1
2SK2974
R7
4.7 k
R9
33 k
C249
0.47
R66
56 k
L22
10 nH
C111
5P
0V
4.6 V
C117
8P
R72
220 k
C112
0.001
R118
220 k
I/O
VDD
O/I
CONT.A
O/I
CONT.D
I/O
I/O
O/I
CONT.B
CONT.C
O/I
VEE
I/O
C26
0.001
R5
10 A
47 B
D1
1SV307
L4
14 nH
C12
0.001
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
J5
1
2
3
4
5
6
7
Q3
2SC3585 R44
VCC
S5V
VOLIN
R169
10k
R5V
EP5
C237
0.001
R69
47
SCK
OPT
MIC
EP4
EXT.MIC
S5V
R213
470
C121
47 P
C28
5 P R10
4.7 k
Q2
2SK2973
L5
0.4-0.9-2TL
C5
4P
RSSI
ESDA
J4
R75
10 k
C255
0.001
R8
100 A
47 B
C24
39 P except [F22SR]
33 P [F22SR] only
ANT
C2
1P
B only
L3
0.82 H
L30
0.30-0.9-9TR
C18
47 P
R153
100 k
CTRL
GND
VB
R171
10 k
R172
4.7 k
BDET
C214
47 P
CLO
CLI
S3
7
+5V
S5C
R173
10 k
C212
0.01
T5C
S5V
R5V
+5V
C215
0.001
PTT
R78
10 k
D14
HVU350B
IC6 BU4066BCFV
2.1 V
R127
10 k
Q21 DTC144EU
R131
5.6 k
IC10
NJM2870
MIC
R175
33 k
C119
0.5 P
R74
220 k
C122
5P
DEV
Q24 2SB1132 R
Q26
2SA1577 Q
R174
4.7 k
MIC MC1
C127
47 P
C134
20 P
BAL
0V
4.9 V
Q27
2SA1577 Q
C213
0.001
OPC-963
4.9 V
0V
T5V
SP
C120
8P
Q4
2SC5107 O
0V
4.6 V
R77
1k
C124
0.001
D15
HVU350B
L24
10 nH
R76
4.7 k
L25
33 nH
R82
47 k
C125
R79 10 P
470
C29
12 P
SQLIN
VCC
SENC0
1
2
C128
0.001
R129
10 k
R132
10 k
R134
4.7 k
VOLIN
+5V
S5V
R5V
MIC
AFOUT
J3
IC5B NJM13403V
R136
10 k
SQLIN
VCC
CHASSIS UNIT
W1
1
2
0V
1.0 V
R80
12
R81
470
C31
470 P
C20
0.001
W2
C30
0.001
L8
12 nH
C33
10 P
C36
10 P A
4PB
VCC
S5V
+5V
WIDE
NAR
SP1
C133
5P
Q17
2SC4215 O
Q16
3SK272
R86
220
REF
SQLIN
S5V
R5V
T5V
+5V
R140
15 k
VCC
C138
0.001
C126
5P
C123
22 P
R12
12 k
C21
0.01
L1
14 nH
C27
470 P
RSSI
L26
1.0 H
R14
1k
L9
15 nH
R18
4.7 k
0V
2.0 V
R5V
S5V
0V
4.5 V
R15
56 k
C38
5P
D4
MA77
Q5
2SC5107 O
C47
47 P
R17
100
2.1 V
0V
D3
MA77
1.3 V
1.2 V
R21
33
C42
12 P
Q6
2SC5107 O
C39
5P
RSSI
C129
12 P
R84
1k
R85
1
C132
0.001
R88
180
R93
330
C139
0.001
C130
0.01
FI1
FL-335
C136
0.001
R90
120 k
R133
12 k
R141
470
VOLIN
R91
470
+5V
PTT ON 4.8V
PTT OFF 0V
VOLOUT
C137
100P
C41
12 P
Q7
2SC5107 O
L10
27 nH
R20
47 k
R5V
S5V
R83
100
0V
2.9 V
C37
0.001
C40
470 P
L11
27 nH
R23
68 k
C43
470 P
C44
3P
R27
10 k
R35
100 k
VCC
S5V
+5V
PTT
SPEAKER
R36
18 k
3
R89
1k
R92
1.8 k
16
15
14
13
12
11
10
9
VCC
S5V
+5V
C160
47
X2
CDBCA450CX24
C143
0.001
MIXIN
GND
N-REC
N-DET
RSSI
IFOUT
QUAD
AFOUT
C145
1
C146
0.001
C147
0.1
C155
220 P
VOLOUT
VOLIN
C162 C161
470 P 0.001
R221
100 k
R98
47 k
R99
1.2 k
J2
VCC
RLED
TLED
0V
4.7 V
C154
220 P
SQLIN
From/to
SW-A and SW-B
UNITS
R95
150
O
C71
1
4
Q8
DTC144EU
C251
0.001
IC3 TA31136FN
L27
0.82 H
Q18
2SC4116 GR
C159 C158 C157 C156
0.001 0.001 0.001 0.001
1
2
3
4
5
6
7
R94
47
L28
0.22 H
C151
56 P
R37
100 k
1
2
Q9 XP1214
0V
1.7 V
DEV
+5V
R5V
S5V
C148
3P
C150
4P
S5V
R5V
T5V
+5V
VCC
C152
10 P
R97
680 k
0V
3.5 V
C72
0.001
R38
22 k
C70
0.001
5
CDEC
CBI0
CBI1
CBI2
CBI3
1
2
3
4
From
SW-A UNIT
R39
100 k
+5V
R5V
S5V
R96
1.2 k
J1
F only
C91
6 P
NWC
C92
0.1
L18
15 nH
C90
6P
C89
0.001
R240
82 k
R34
120 k
C62
0.5 P
R33
220
R25
330
R26
68 k
3.7 V
0V
C8
47P
TXC
R53
47
C87
47 P
C88
0.1
D6
MA368
D7
HVU350B
C46
470 P
R30
330
R22
220
3.3 V
C9
0.001
W14
4.7 V
0V
C6
0.001
T4
C86
0.001
C74
0.001
L15
0.68 H
C64
10 P
R24
100
3.7 V
R11
10
C35
47 P
VCO5V
R202
100 k
R161 10 k
CPU5V
8
VCC
7
WP
6
SCL
5
SDA
C216
0.01
A0
A1
A2
VSS
IC11
HN58X2416TI
1
2
3
4
C247
0.1
R234
100 k
R199
47 k
R201
1k
R200
1k
R233
100 k
RES
CPU5V
CLI
CLO
RLED
BEEP
D20
MA2S111
C75
0.1
C76
1
1.8 V
0V
C63
5P
C65
5P
L16
11 nH
C68
3P
R40
6.8 k
R41
3.9 k
C77
0.047
DEV
W13 W12
EP7
E only E only E only
R42
1k
C66
1.5 P
C61 C60
47 P 0.001
Q11
2SC5085 Y
R13
220
R16
10 k
R19
100
3.5 V
L2
14 nH
R2
100
UNLK
NOIS
F2
F1
15.3 MHz
0.75 V P-P
4.8 V
C67
0.3 P
EP3
L6
3225 H
CENC0
CENC1
CENC2
CBI2
CBI3
SCK
SO
LOCK 4.5 V
UNLOCK 0.5 V
1
2
3
4
5
6
7
8
C69
7P
DET
PLST
SO
SCK
UNLK
OSCIN
R
OSCOUT
P
VP
FOUT
VCC
NC
FC
DO
LE
GND
DATA
LD
CLOCK
FIN
RSSI
R52
1k
16
15
14
13
12
11
10
9
L17
4.7 H
NOIS
C94
47 P
IC1 MB15A02PFV-1
R32
3.3 k
C73
47 P
F2
R232
150 k
R31
3.3 k
C45
47 P
C49
0.5 P
T5V
C34
47 P
BDET
LVIN
RSSI
SDEC
CDES
R43
47 k
D5
HVU350B
C51
8P
C260
0.001
4.1 V
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
R46
1.2 k
L14
4.7 H
C59
47 P
L13
11 nH
C53
4P
VCC
T5V
VCO5V
NC
NC
PB0/AN0
PB1/AN1
PB2/AN2
PB3/AN3
PB7/AN7
PB6/AN6
PB5/AN5
PB4/AN4
P17/RQ3/TRGV
P16/RQ2
P15/RQ1
P14/RQ0
NC
NC
R45
10 k
C58
10
C50
7P
NC
NC
P52/WKP2
P53/WKP3
P54/WKP4
P55/WKP5/ADTRG
P10/TMOW
P11
P12
P56/SDA
P57/SCL
P74/TMRIV
P75/TMCIV
P76/TMOV
NC
NC
C80
47 P
C83
100 P
R244 22
LVIN
R220
2.2 k
VCC
Q10
2SC5085 Y
SENC2
SENC3
C81
100 P
R49
47 k
C253 9 P
Q31
2SC4215 O
C54
6P
C48
0.001
W4
CBI0
CBI1
D19
HVC362
C78
0.001
C57
47 P
EP2
SENC0
SENC1
C84
0.001
D21
MA2S111
C93
47 P
S2
R51
47 k
R48
82 k
X1
CR-671A
LV
R28
2.7 k
C52
4P
SDEC
C85
2.2
BAL
C252
100 P
Q13
2SK880 Y
R29
3.3 k
C56
1
C55
7P
R5C
F1
C82
0.1
1
2
3
T4
R50
56 k
REF
6
5
4
TONE
4.9 V
R44
1k
T1
+5V
R47 47
S1
Q12 XP6501 AB
+5V
+5V
VCC
T5V
VCO5V
AFON
S5V
+5V
S5V
T2
VCC
T5V
C: [F21BR], [F21GM] and [F22SR]
F: [F21GM], [F21], [F22] and [F22SR]
T3
VCC
T5V
B: [F22], [F22S] and [F22SR]
E: [F21BR], [F21S] and [F22S]
1LO
NOTE: A: [F21], [F21BR], [F21GM] and [F21S]
D: [F21], [F21S], [F22] and [F22S]
RMUT
VOLTAGE DIAGRAM
MMUT
SECTION 12
1
2
3
4
5
6
12-2 SW-A AND SW-B UNITS
• SW-A UNIT
S1
2
1
C 2 3
4 4
8 5
1
CP10
CP11
CP12
CP13
CP9
TP76N00N-15F-10KA-2251
R1
CP8
HV
CP1
CP2
CP3
CP4
CP5
CP6
F1
Q1 XP4216
6
5
4
1
2
3
DS1
LNJ107W5PRW
G
RX (SQL OPEN) 4.1 V
TX
0V
CBI0
CBI1
CBI2
CBI3
CBI0
VOLOUT
VOLIN RX (SQL OPEN) 4.8 V
VCC
TX
0V
RLED
TX
4.8 V
RX (SQL OPEN) 0 V
TLED
GND
RX (SQL OPEN) 0 V
TX
4.1 V
RX (SQL OPEN) 2.1 V
TX
0V
R2 330
R
R3 560
RX (SQL OPEN) 0 V
TX
2.4 V
• SW-B UNIT
CHASSIS UNIT
2CH VERSION
S1
W1
W2
EMERGENCY VERSION
S1
CP9
CP1
CP2
CP3
CP4
CP5
CP6
TP76N00N-15F-10KA-2251
R1
CP8
F1
HV
Q1 XP4216
1
2
3
RX (SQL OPEN) 4.1 V
TX
0V
6
5
4
DS1
LNJ107W5PRW
G
RX (SQL OPEN) 0 V
TX
4.1 V
RX (SQL OPEN) 2.1 V
TX
0V
R2 330
R
R3 560
RX (SQL OPEN) 2.1 V
TX
0V
12 - 2
CBI0
VOLOUT
VOLIN
RX (SQL OPEN) 4.8 V
VCC
TX
0V
RLED
TLED
TX
4.8 V
GND
RX (SQL OPEN) 0 V
INTRODUCTION
This service manual describes the latest service information
for the IC-F21/IC-F21S/IC-F21BR/IC-F21GM/IC-F22/ICF22S/IC-F22SR at the time of publication.
To upgrade quality, all electrical or mechanical parts and
internal circuits are subject to change without notice or obligation.
DANGER
NEVER connect the transceiver to an AC outlet or to a DC
power supply that uses more than 8.6 V. Such a connection
could cause a fire hazard and/or electric shock.
DO NOT expose the transceiver to rain, snow or any liquids.
DO NOT reverse the polarities of the power supply when connecting the transceiver.
DO NOT apply an RF signal of more than 20 dBm (100mW)
to the antenna connector. This could damage the transceiver’s front end.
ORDERING PARTS
Be sure to include the following four points when ordering
replacement parts:
1.
2.
3.
4.
10-digit order numbers
Component part number and name
Equipment model name and unit name
Quantity required
<SAMPLE ORDER>
1130007020 S.IC
TC7S66FU
8810004860 Screw PH M 2 x 6 ZK
IC-F21
IC-F21
MAIN UNIT
1 piece
Chassis
10 pieces
IC-F21/IC-F21GM/
IC-F22/IC-F22SR
IC-F21S/IC-F21BR/
IC-F22S
Addresses are provided on the inside back cover for your
convenience.
REPAIR NOTES
1.
2.
3.
4.
5.
6.
7.
Make sure a problem is internal before disassembling the transceiver.
DO NOT open the transceiver until the transceiver is disconnected from its power source.
DO NOT force any of the variable components. Turn them slowly and smoothly.
DO NOT short any circuits or electronic parts. An insulated turning tool MUST be used for all adjustments.
DO NOT keep power ON for a long time when the transceiver is defective.
DO NOT transmit power into a signal generator or a sweep generator.
ALWAYS connect a 40 dB to 50 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when
using such test equipment.
8. READ the instructions of test equipment thoroughly before connecting equipment to the transceiver.
SERVICE
MANUAL
UHF TRANSCEIVERS
1-1-32, Kamiminami, Hirano-ku, Osaka, 547-0003, Japan
S-13806IZ-C1U
© 2001 Icom Inc.

IC-F21/F22 series Service Manual

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