SERVICE MANUAL

SPP-A941
SERVICE MANUAL
US Model
Canadian Model
Ver 1.1 1999. 11
SPECIFICATIONS
CORDLESS TELEPHONE
WITH ANSWERING SYSTEM
MICROFILM
TABLE OF CONTENTS
1.
GENERAL
Identifying the Parts ........................................................
Setting Up the Base Unit ................................................
Preparing the Battery Pack .............................................
Making Calls ...................................................................
Receiving Calls ...............................................................
3
4
4
5
5
2.
DISASSEMBLY ......................................................... 11
3.
TEST MODE .............................................................. 13
4.
ELECTRICAL ADJUSTMENTS
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be damaged by heat.
Base Unit ......................................................................... 14
Handset ............................................................................ 16
5.
DIAGRAMS
5-1.
5-2.
5-3.
5-4.
5-14.
5-15.
5-16.
Block Diagram – BASE UNIT Section (1/2) – .............
Block Diagram – BASE UNIT Section (2/2) – .............
Block Diagram – HANDSET Section – ........................
Note for Printed Wiring Boards and
Schematic Diagrams .......................................................
Printed Wiring Board – BASE RF Board – ...................
Schematic Diagram – BASE RF Board – ......................
Printed Wiring Board – BASE MAIN Board – .............
Schematic Diagram – BASE MAIN Board – ................
Printed Wiring Board – BASE I-TAD Board – .............
Schematic Diagram – BASE I-TAD Board – ................
Printed Wiring Board – BASE KEY Board – ...............
Schematic Diagram – BASE KEY Board – ..................
Printed Wiring Boards
– HAND RF/MAIN Boards – .........................................
Schematic Diagram – HAND RF Board – ....................
Schematic Diagram – HAND MAIN Board – ..............
IC Pin Function Description ...........................................
6.
EXPLODED VIEWS ................................................ 49
7.
ELECTRICAL PARTS LIST ............................... 51
5-5.
5-6.
5-7.
5-8.
5-9.
5-10.
5-11.
5-12.
5-13.
17
19
21
23
23
25
27
29
32
33
35
36
37
39
41
45
–2–
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED
LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0
SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE
DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ
DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES
NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
SECTION 1
GENERAL
–3–
This section is extracted from
instruction manual.
–4–
–5–
–6–
–7–
–8–
–9–
– 10 –
SECTION 2
DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
HAND CABINET (REAR)
5 Remove the hand cabinet (rear)
to direction of the arrow B.
4 claw
3 two claws
2 two screws
(BTP3 × 12)
1 Remove the battery case lid
to direction of the arrow A.
B
A
3 two claws
HAND MAIN BOARD
2 two screws
(BTP3 × 10)
6 vol knob
3 washer
1 four screws
(P2 × 5)
5 Remove the hand main board
to direction of the arrow C.
4 antenna (ANT2)
C
– 11 –
CABINET BASE (BOTTOM)
2 claw
1 five screws
(BTP3 × 12)
3 cabinet base
(bottom)
2 claw
BASE MAIN BOARD, BASE KEY BOARD
3 screw (P3 × 10)
5 base main board
1 three screws
(P3 × 8)
2 three charge springs
4 harness
6 tone-pulse
knob
7 seven screws
(P3 × 10)
8 base key board
– 12 –
SECTION 3
TEST MODE
BASE UNIT
HANDSET
1. Entering the Test Mode
1. While pressing the [HANDSET LOCATOR] key, turn the
power ON, then change over the [DIAL MODE] switch from
“PULSE” to “TONE” within 4 seconds.
2. When enter the test mode, Light up the [CHARGE] and
[IN USE] LEDs.
2. Change the Mode
Press and hold the [HANDSET LOCATOR] key for about 2 seconds to change the mode like Mode 1, Mode 2, Mode 3, Mode 4,
Mode 1....
1. Entering the Test Mode
1. Press two keys of [3] and [#] simultaneously.
2. When enter the test mode, the happy tone is emitted.
2. Key Functions
[CHANNEL] key
• Change the channel. (Each time the [CHANNEL] key is
pressed, change the channel like 0, 1, 2...9, 0... (default channel is 5))
• Refresh PLL, RX/TX counters.
[PGM] key
• Toggle TX power. (ON: lights up the [TALK/BATT LOW]
LED)
• Refresh PLL, TX counters.
Mode 1:
[CHARGE] LED : Lights up.
Function
Operation
: Change the channel.
: Each time the [HANDSET LOCATOR] key
is pressed momentarily, change the channel
like 0, 1, 2...9, 0... (default channel is 5ch)
[SPEED DIAL] key
• Toggle RX power.
• Refresh PLL REF, RX/TX counters.
Mode 2:
[CHARGE] LED : Goes off.
Function
Operation
[REDIAL] key
: Toggle TX power.
: Each time the [HANDSET LOCATOR] key
is pressed momentarily, change over ON/
OFF. (default status is ON)
• Toggle TX attenuator.
• Refresh PLL status register.
[TALK] key
• Change PLL gain mode. (lowest → highest (4 steps))
Mode 3:
[CHARGE] LED : Lights up.
Function
[OFF] key
: Not used in servicing.
• Exit the test mode and emit the sad tone.
Note: All keys pressed will emit the key tone.
Mode 4:
[CHARGE] LED : Goes off.
Function
Operation
: Transmit the tone signal for 3 seconds.
: Press the [HANDSET LOCATOR] key momentarily to transmit the tone signal, and
blinks the [CHARGE] LED.
Each time transmit it, then change the frequency of signal tone like 697 Hz, 770 Hz,
852 Hz, 941 Hz, 1209 Hz, 1336 Hz, 1477
Hz, 1633 Hz, 697 Hz... (default frequency is
697 Hz)
3. Exiting the Test Mode
Disconnect the power.
– 13 –
SECTION 4
ELECTRICAL ADJUSTMENTS
6. MOD Deviation Adjustment
1. Connect the RF generator to TP (ANT) on the MAIN RF board.
2. Connect the audio generator (to feedback bridge) to LINE jack
(J7) on the BASE MAIN board.
3. Set the audio generator as follows.
output level
: –17 dBv
output frequency: 1 kHz
4. Set the RF generator as follows.
input frequency : 903.8 MHz
filter frequency : 300 Hz to 3 kHz
detector
: PK+1/2
5. Adjust VR2 on the BASE MAIN board for 25 ± 3 kHz reading
on the RF generator.
0 dBm = 0.775 V
0 dBv = 1 V
BASE UNIT
Adjustment Equipment and Connection
BASE RF Board
RF
generator
TP (ANT)
audio
generator
BASE MAIN
Board
feedback
bridge
LINE Jack (J7)
TP14 (TX LOOP VOLTAGE)
TP15 (RX LOOP VOLTAGE)
TP16 (RX AUDIO)
digital
voltmeter
DC 9 V
Setting:
1. Enter the test mode. (refer to page 13)
2. Set the channel to 6ch.
1. RX Loop Voltage Confirmation
1. Connect the digital voltmeter to TP15 (RX LOOP VOLTAGE)
on the BASE MAIN board.
2. Confirm that the value of digital voltmeter is 0.5 Vdc to 4.3
Vdc.
2. TX Loop Voltage Confirmation
1. Connect the digital voltmeter to TP14 (TX LOOP VOLTAGE)
on the BASE MAIN board.
2. Confirm that the value of digital voltmeter is 0.5 Vdc to 4.3
Vdc.
3. TX Frequency Adjustment
1. Connect the RF generator to TP (ANT) on the BASE RF board.
2. Adjust C15 on the BASE MAIN board for 903.8 MHz ± 3
kHz reading on the RF generator.
4. Quad-Voltage Adjustment
1. Connect the digital voltmeter to TP16 (RX AUDIO) on the
BASE MAIN board.
2. Adjust C99 on the BASE RF board for 1.775 ± 0.15 Vdc reading on the digital voltmeter.
5. DEMOD Audio Level Adjustment
1. Connect the RF generator to TP (ANT) on the BASE RF board.
2. Connect the audio generator (to feedback bridge) to LINE jack
(J7) on the BASE MAIN board.
3. Set the RF generator as follows.
output frequency
: 926.55 MHz
output level
: –50 dBm
FM deviation
: 25 kHz
MOD tone frequency : 1 kHz
4. Adjust VR1 on the BASE MAIN board for –10 ± 1 dBv reading on the audio generator.
– 14 –
Adjustment Location:
– BASE RF BOARD (Side A) –
TP (ANT)
C99
Quad-Voltage
Adjustment
– BASE MAIN BOARD (Component Side) –
– BASE MAIN BOARD (Conductor Side) –
VR1
DEMOD Audio
Level Adjustment
VR2
MOD Deviation
Adjustment
C15
TX Frequency Adjustment
T (Tone)
SW1
TP15 (RX LOOP VOLTAGE)
P (Pulse)
TP14 (TX LOOP VOLTAGE)
TP16 (RX AUDIO)
– 15 –
Adjustment Location:
HANDSET
– HAND RF BOARD –
(Side B)
Adjustment Equipment and Connection
HAND RF Board
RF
generator
TP (ANT)
TP (ANT)
HAND MAIN
Board
audio
generator
TP (RECEIVER +)or
TP (MIC IN)
TP (RX AUDIO)
C25
Quad-Voltage
Adjustment
digital
voltmeter
DC 3.6 V
Setting:
1. Enter the test mode. (refer to page 13)
2. Set the channel to 6ch.
3. Set the [VOL] switch (S19) to the “L” position.
4. Disconnect the microphone (U9) wire at the HAND MAIN
board.
1. TX Frequency Adjustment
1. Connect the RF generator to TP (ANT) on the HAND RF board.
2. Adjust C92 on the HAND MAIN board for 926.55 MHz ± 3
kHz reading on the RF generator.
2. Quad-Voltage Adjustment
1. Connect the digital voltmeter to TP (RX AUDIO) on the HAND
MAIN board.
2. Adjust C25 on the HAND RF board for 1.6 ± 0.075 Vdc reading on the digital voltmeter.
3. DEMOD Audio Level Adjustment
1. Connect the RF generator to TP (ANT) on the HAND RF board.
2. Connect the audio generator to TP (RECEIVER +) on the
HAND MAIN board.
3. Set the RF generator as follows.
output frequency
: 903.8 MHz
output level
: –50 dBm
FM deviation
: 25 kHz
MOD tone frequency : 1 kHz
4. Adjust R113 on the HAND MAIN board for –90 ± 5 mV reading on the audio generator.
4. MOD Deviation Adjustment
1. Connect the RF generator to TP (ANT) on the HAND RF board.
2. Connect the audio generator to TP (MIC IN) on the HAND
MAIN board.
3. Set the audio generator as follows.
output level
: 35 mV
output frequency: 1 kHz
4. Adjust R119 on the HAND MAIN board for 25 ± 3 kHz reading on the RF generator.
– 16 –
– HAND MAIN BOARD –
(Side A)
C92
TX Frequency
Adjustment
R113
DEMOD Audio Level
Adjustment
R119
MOD Deviation
Adjustment
TP (RECEIVER +)
TP
(MIC IN)
TP
(RX AUDIO)
SPP-A941
SECTION 5
DIAGRAMS
5-1.
BLOCK DIAGRAM – BASE UNIT Section (1/2) –
C99
QUAD-VOLTAGE
MIX, OSC, LIMITER AMP, DET
U1
16
3
A1IN
MIXER
MIX
OUT
5
DEM
TANK
F5
10.7MHz
9
LIM1
LIM1
IN
LIMITER OUT
22
AMP
F4
10.7MHz
20
LIM2
IN
LIMITER
AMP
DEMODULATOR
DEM
OUT
15
BUFFER
U5 (3/4)
2
FIL2
OUT
1
DEEMPHASIS
23
PRE
NF
LOW-PASS
FILTER
LOCAL OSC
BUFFER
LOW-PASS
FILTER
U5 (4/4)
RSSI
LO IN
RSSI
26
EXP
OUT
EXPANDER
CIRCUIT
+
20
19
RIN
–
+
PREAMP
RO1
18
RO1 AMP
COMPRESSOR, EXPANDER, NOISE GATE
U4
BUFFER
Q17
10
903MHz
B.P.F.
F1
FIL2
IN
TX AMP
Q1
TX VCO
Q8
3
LOW-PASS
FILTER
FIL1
FIL1
OUT
IN
4
DATA/AUDIO
ADDER
U5 (2/4)
CARRIER
DETECT AMP
Q3, 4
RX VCO
Q9
CAR-DET
5
VR2
6
TX MUTE
Q6
MIC NF
COMPRESSOR
CIRCUIT
+
MOD
DEVIATION
18
PLL
U10
PRE
EMPHASIS
+
MIC
AMP
COMP
OUT
15
10
MIC OUT
SAW
FILTER
F3
COMP
MUTE
ANT1
(ANTENNA)
RF AMP
Q2
IN2
B.P.F.
F2
VR1
DEMOD
AUDIO LEVEL
EXP MUTE
926.25MHz
926MHz
L12
10.7MHz
16
9
RX DATA 25
TX DATA 24
TX SYSTEM
PLL CIRCUIT
FIN1
1
SYSTEM CONTROLLER
U1 (1/2)
REFERENCE
DIVIDER
MIC1
25 MIC+
MIC
26 MIC–
SPEAKER AMP
U6
SP1
23 SPK+
LIFPOUT/ 39
DTMF
LIFMIN2 36
C15
TX
FREQUENCY
56
26 OSC2
27 OSC1
X1
4MHz
10
13
11
12
9
PLL EN
EEP/PLL CLK
EEP/PLL DATA
EEP DI
EEP CS
50
20
45
HOOK ON/OFF
DETECT
Q1
TAD
U1 (1/2)
AD0IN
OSC
Q4
SP EN
11
RINGER DET
7 6 8
DTMF
LOW-PASS FILTER
U5 (3/4)
HOOK SW
DATA
CK
STB
CONTROL
CIRCUIT
16
3–8
FIN2
BU HOOK
CP1
RX SYSTEM
PLL CIRCUIT
XIN
3
CP2
DTMF1 – DTMF6
MUTE 16
14
31
LINE DC
COMPARATOR
U2
LEVEL
SHIFT
Q2
LED1
IN USE
DIN
CLK
DOUT
CS
3 2 4 1
D9 – 12
RECT
T1
LINE
TRANSFORMER
EEPROM
U3
LED DRIVE
Q12
• SIGNAL PATH
D9
D12
D10
D11
HOOK ON/OFF
U7
J7
LINE
: RX
: TX
OFF HOOK 17
RINGER DET 20
: BELL
RINGER
DETECT
U8
05
– 17 –
– 18 –
SPP-A941
BLOCK DIAGRAM – BASE UNIT Section (2/2) –
LD1
LD2
LD3
LD4
ANSWER
ON/OFF
MAIL BOX
1
2
3
B+ SWITCH
(FOR LEDS)
Q10
U1
7 SEGMENTS LED
(MESSAGE COUNTER)
15 1 2 3
4 5 6
KEY MATRIX
KP0 – 2, 10 – 12, 20, 22
KP30, 31, 40 – 42
6
14 – 18
75 – 77
ROW0 – ROW4
COL0 – COL2
SO
RESET
4 5 6
7 24
62 57 58 59 8
RSTIN
MIN
TAD
U1 (2/2)
FSI
41
LED SEL
L LATCH
L CLK
L DATA
42
XTAL1
9 10 11
7SEG D1
7SEG D2
4
X1
3.579545MHz
RESET
RESET 10
11 12 14
5
EEPROM
U3
B+
(+3V)
XTAL2
SHIFT CLK
LATCH CLK
A
U10
LED/7 SEGMENTS LED DRIVE
CS
SCK
SI
7 SEGMENTS
LED DRIVE
Q9
QA
QB
QC
QD
QE
QF
QG
7 SEGMENTS
LED DRIVE
Q8
B+
(+3V)
CS
FSK
FSO
5-2.
55
52
RESET SIGNAL
GENERATOR
Q3
VOLTAGE
DETECT
Q1
ATE 23
ATE
CRADLE/CHARGE
DETECT
Q15, 16
CRADLE DET 19
SW1
DIAL MODE
PULSE
+3V
REGULATOR
U2
B+
(+3V)
SYSTEM CONTROLLER
U1 (2/2)
CHARGE
TX PWR B+
V REG B+
21 PAGE
– 19 –
RESET
1
B+ SWITCH
(FOR TX SYSTEM)
Q5
J8
+
–
DC IN 9V
TX ENABLE 15
KP16
HANDSET
LOCATOR
+5V
REGULATOR
U9
V REG B+
(RX PWR B+)
TONE
05
–
D2
LED2
22 TONE/PULSE
CHARGE
TERMINAL
+
RESET SIGNAL
GENERATOR
Q2, 3
– 20 –
SPP-A941
5-3.
BLOCK DIAGRAM – HANDSET Section –
S19
VOL
C25
QUAD-VOLTAGE
MIX, OSC, LIMITER AMP, DET
U1
L (LOW)
M (MEDIUM)
16
ANT2
(ANTENNA)
RF AMP
Q2
SAW
FILTER
F3
3
A1IN
MIXER
5
DEM
TANK
F4
10.7MHz
9
LIM1
LIM1
IN
LIMITER OUT
22
AMP
F5
10.7MHz
20
LIM2
IN
LIMITER
AMP
DEMODULATOR
DEM
OUT
BUFFER
U5 (4/4)
15
2
FIL2
OUT
1
DEEMPHASIS
23
PRE
IN
LOW-PASS
FILTER
LOCAL OSC
BUFFER
LOW-PASS
FILTER
U5 (2/4)
RSSI
LO IN
RSSI
26
EXP
OUT
EXPANDER
CIRCUIT
20
19
PREAMP
TX AMP
Q3
TX VCO
Q1
3
LOW-PASS
FILTER
FIL1
FIL1
OUT
IN
DATA/AUDIO
ADDER
U5 (3/4)
4
+
PRE
EMPHASIS
5
COMP
OUT
PLL
U3
FIN2
RX SYSTEM
PLL CIRCUIT
FIN1
TX SYSTEM
PLL CIRCUIT
16
+
7 6 8
MIC NF
6
15
U9
(MIC)
10
16
MUTE 19
BEEP 20
1
U4
(BUZZER)
BUZZER DRIVE
Q14, 17
REFERENCE
DIVIDER
XIN
DATA
CK
STB
CONTROL
CIRCUIT
17
RO2 AMP
RX DATA 25
TX DATA 24
SYSTEM CONTROLLER
U3
CP1
RO2
MIC
AMP
COMPRESSOR
CIRCUIT
IN2
MOD
DEVIATION
BUFFER
Q1
3
–
+
COMPRESSOR, EXPANDER, NOISE GATE
U7
R119
CP2
–
+
RO1 AMP
RX VCO
Q8
14
U8
(SPEAKER)
ROIN
10
926MHz
B.P.F.
F2
FIL2
IN
RO1
L2
10.7MHz
18
COMP
MUTE
B.P.F.
F1
MIX
OUT
EXP MUTE
903.65MHz
903MHz
H (HIGH)
R113
DEMOD
AUDIO LEVEL
B+
(MCU PWR)
TALK/BATT LED 17
C92
11
D5
TX
FREQUENCY
TALK/BATT LOW
OSC
Q12
26 OSC2
ATE 21
ATE
27 OSC1
X1
4MHz
CRADLE
DETECT
Q15
CRADLE DET 23
REGULATOR,
RESET SIGNAL GENERATOR, BATTERY DETECT
U11
12 PLL EN
13 PLL CLK
11 PLL DATA
MCU PWR B+
10 – 7
ROW1 – ROW4
V-ANA PWR B+
3
B+ SWITCH
(FOR ANALOG SYSTEM)
Q18
6–3
COL0 – COL3
RX PWR B+
B+ SWITCH
(FOR RX SYSTEM)
Q16
RX ENABLE 16
2
RESET
1
10
ERROR
COMP OUT
WATCH DOG TIMER
COMPARATOR
U5 (1/4)
SHUT DOWM
COMPARATOR
AUXILLARY
COMPARATOR
SWITCHING
Q19
05
– 21 –
15
SHUT
DOWN
5
DROP OUT
DETECT AMP
LOW BATT 22
: BELL
INPUT
–
D7
ERROR
AMP
1.23V
Q20
: TX
B+ SWITCH
(FOR TX SYSTEM)
Q13
6
IRQ
REGULATOR
MUTE
TX PWR B+
• SIGNAL PATH
: RX
FEED
BACK
TX ENABLE 15
S1 – S18
KEY MATRIX
(SHEET KEY)
14
OUTPUT
+
– 22 –
COMP IN
11
RECHARGEABLE
BATTERY PACK
(BP-T23)
CHARGE
TERMINAL
SPP-A941
5-5.
NOTE FOR PRINTED WIRING BOARDS
AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
x
: parts mounted on the conductor side.
•
• W : indicates side identified with part number.
z
•
: Through hole.
f
•
: internal component.
• b : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
: connected by carbon pattern.
•
2
3
4
5
6
K
A
R3
ECB
C9
R2
C8
1
F1
C83
C84
R58
1
C79
R50
R52
C78
3
L2
C3
L4
C1
R41
C89
C2
C63
R4
C15
K
L20
C4
ECB
C70
Q9
R25
R8
C67
C69
R38
1
3
2
B
E
L13
C25
F2
15
R12
14
L9
R5
Q2
E
C
R7
C17
L19
C14
R6
L3
C16
R47
C74
R67
C66
TP (ANT)
C34
16
9
R40
C72
R39
C71
C65
C64
R37
C
D3
A
R45
C82
L1
8
U10
C76
L18
L1, 2
(PRINTED COIL)
2
R57
R68
L7
L5
D2
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specified.
f
•
: internal component.
• 4: printed coil.
• C : panel designation.
• U : B+ Line.
• H : adjustment for repair.
• Power voltages are dc 9 V and fed with regulated dc power
supply from external power voltage jack (J8) on the BASE
MAIN board, dc 12 V and fed with regulated dc power
supply from modular jack (J7) on the BASE MAIN board
with 100 Ω in series, and dc 3.6 V and fed with regulated
dc power supply from battery terminal on the HAND MAIN
board.
• Voltages and waveforms are dc with respect to ground in
test mode.
: Impossible to measure
∗
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tolerances.
• Circled numbers refer to waveforms.
• Signal path.
N
: RX
O
: TX
P
: BELL
L16
Q1
C11
A
C56
C57
BCE
R29
C58
Q8
L8
L6
C6
C5
R33
C12
C60
K
C55
C7
C13
R35
R34
C59
R31
R32
C81
D1
R28
C51
B
8
ANT1
C54
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
7
BASE RF BOARD (SIDE B)
BASE RF BOARD (SIDE A)
A
R30
L10
28
A
F4
1 2 3
C43
F5
R9
C33
R13
F3
C18
1
K
C37
C99
L12
C19
D5
(SHIELD CASE)
R16
C23
C26
C85
C86
C24
C42
R17
R27
C95
R150
R48
C147
R179
L3-10, 16, 18-20
(PRINTED COIL)
C77
Q3 B C E
R14
R66
C146
C39
R54
R53
R51
R21
R61
C28
C30
C32
C29
C31
(SHIELD CASE)
E
C40
C38
R19
C35
C21
R20
R10
D
C22
U1
C36
6 5 4
C27
R15
Caution:
Pattern face side:
(Side B)
Parts face side:
(Side A)
1
C52
5-4.
PRINTED WIRING BOARD – BASE RF Board –
35-4396-03-
Q4 B C E
F
12
1
05
35-4396-03-
00
A
BASE MAIN BOARD
J2
(Page 28)
• Semiconductor
Location
Ref. No.
– 23 –
Location
D1
D2
D3
D5
B-1
B-1
C-2
E-2
Q1
Q2
Q3
Q4
Q8
Q9
B-2
C-4
E-3
F-3
B-2
C-3
U1
U10
D-2
C-1
– 24 –
00
SPP-A941
5-6.
SCHEMATIC DIAGRAM – BASE RF Board –
• See page 43 for IC Block Diagrams.
(Page 30)
– 25 –
– 26 –
SPP-A941
5-7.
PRINTED WIRING BOARD – BASE MAIN Board –
1
• Semiconductor
Location
7
8
9
10
11
12
13
14
15
1
3
2
R19
D3
F1
D10
C99
R104
KAK
4
D9
B
+
C97
R140
U7
D11
R51
CHARGE
TERMINAL
R97
C1
R4
C4
C
T1
EC137
R8
+
R9
Q15
BCE
R143
R3
ATE
C46
R71
C2
R6
R78
R2
L26
D4
R5
KAK
L21
Q12
R7
BCE
5
4
A
U2
J7
D16
6
4
2
1
3
5
D
EC134
C131
8
L1
1
+
K
LINE
R138
–
C95
Q17
EC132
R139
ECB
+
R70
R121
2
3
1
4
R142
R122
R81
R16
R141
L23
R80
C24
DC IN 9V
E
R15
R149
EC150
R69
+
L27
EC4
EC133
L28
+
EC5
+
+
J3
R63
R32
C136
L2
3
27
L3
U9
L4
F
MIC1
MIC
Q16
+
–
R132
ECB
AK
J8
C150
U8
L25
C135
R20
C15
X1
1
22
C52
R105
C6
C41
R61
1
1
C18
R58
C22
R30
C13
R22
R48
C53
R23
R21
R37
TP14 (TX LOOP VOLTAGE)
J1
12
Q5 B C E
C44
U1
R34
BCE
5
8
C51
C31
14
15
R96
R31
R84
R74
C5
C33
C35
J
C43
4
U3
8
R29
1
R25
1
R28
R33
1
C36
C37
1
R100
R108
SW1
J2
R66
1
1
R64
VR2
5
R76
R97
4
R73
C11
C32
(Page 35)
R99
U6
BCE
BASE KEY
BOARD
J4
R103
R101
C42
Q1
TP16 (RX AUDIO)
D
R107
R98
C3
R45
Q2
R106
R102
R82
R35
Q3
BCE
R47
TP15(RX LOOP VOLTAGE)
R40
R46
R49
R77
C12
R75
28
R36
R41
C16
C17
1
R38
R42
R241
C50
C14
C27
R50
24
C34
R44
R43
R92
R26
R54
R53
R39
C29
R90
14
C45
C8
R68
U5
R1
+
C10
7
8
C40
R62
U4
+
I
EC10
Q9
C28
12
C26
C19
C38
R10
1
ECB
R60
EC1
R86
R93
R89
R52
H
R85
16
Q10
R91
C39
R11
C30
R95
C23
13
R12
ECB
R72
R57
R13
R67
C20
R56
D50
+
+
+
R14
Q8
G
8
EC11
EC3
EC6
9
18
C9
R55
R17
U10
C48
R27
C7
R59
+
R150
ECB
EC2
Q4
C25
ECB
VR1
Q6
H-8
C-6
J-7
H-3
H-6
I-13
B-5
D-5
F-4
G-12
6
D12
D8
ECB
U1
U2
U3
U4
U5
U6
U7
U8
U9
U10
I-10
I-6
I-6
I-9
H-9
I-4
I-14
I-14
I-14
C-11
B-12
E-12
D-5
5
A
Z13
Q1
Q2
Q3
Q4
Q5
Q6
Q8
Q9
Q10
Q12
Q15
Q16
Q17
B-6
B-12
B-4
B-4
B-4
B-4
B-4
C-3
G-9
E-3
E-3
4
BASE MAIN BOARD
Z12
D3
D4
D8
D9
D10
D11
D12
D16
D50
Z12
Z13
Location
3
AK
Ref. No.
2
C49
R65
T
EC9
P
+
SW1
EC8
+
1-676-748-
DIAL MODE
05
K
A
BASE RF BOARD
(Page 24)
– 27 –
B
BASE I-TAD BOARD
HD2
(Page 32)
– 28 –
C
BASE I-TAD BOARD
HD1
(Page 32)
11
5-8.
SCHEMATIC DIAGRAM – BASE MAIN Board –
• See page 31 for Waveform.
SPP-A941
• See page 43 for IC Block Diagrams.
(Page 26)
(Page 33)
(Page 33)
(Page 36)
– 29 –
– 30 –
SPP-A941
• Waveforms
– BASE MAIN Board –
– HAND MAIN Board –
1 U1 wj (OSC1)
3 U3 wj (OSC1)
5-9.
PRINTED WIRING BOARD – BASE I-TAD Board –
1
2
3
4
5
I-TAD BOARD (SIDE A)
A
4 Vp-p
5 Vp-p
D2
C26
C37
R9
K
+ TC10
A
L3
1
R20
R30
R14
4
Q3
250 ns
R31
A
L1
R23
C24
B
ECB
D1 K
41
64
65
R15
– BASE I-TAD Board –
40
TC13 +
250 ns
6
U2
3
R17
R13
R18
2 U1 rs (XTAL1)
U1
C
+
TC1
R8
80
C1
25
2 Vp-p
C5
24
1
C25
D
35-4388-06-
00
279 ns
I-TAD BOARD (SIDE B)
22
E
1
HD1
R1
C56
R7
+
F
TC2
C2
TC8
+
C12
C3
TC11
C19
C11
U3
+
15
28
14
TC9
C15
C14
R19
1
+
– 31 –
H-2
H-2
B-2
U1
U2
U3
C-3
B-4
F-2
H
R36
05
C27
C30
R31
R33
C28
R21
HD2
C29
Q1
Q2
Q3
C22
B-4
A-3
TC14
C23
R24
D1
D2
R28
C20
Q2
Location
X1
C18
BCE
BCE
C10
C13
R2
R29
Q1
TC7
+
• Semiconductor
Location
+
TC3
Ref. No.
R32
C6
+
C7
G
35-4388-06-
18
1
B
(Page 28)
BASE MAIN BOARD
J1
– 32 –
(Page 28)
BASE MAIN
BOARD
J4
C58
C59
C57
C60
C54
C53
C52
C51
C50
C32
R10
C16
C67
C
00
5-10. SCHEMATIC DIAGRAM – BASE I-TAD Board –
SPP-A941
• See page 31 for Waveform.
(Page 30)
(Page 30)
– 33 –
– 34 –
SPP-A941
5-11. PRINTED WIRING BOARD – BASE KEY Board –
1
2
3
5-12. SCHEMATIC DIAGRAM – BASE KEY Board –
4
5
6
BLK
SP1
RED
BASE KEY BOARD
A
KP0
REC/MEMO
B
16
KP2, LD1
ANSWER
ON/OFF
9
KP2
U1
(MESSAGE COUNTER)
LD1
KP1
ERASE
C
1
8
VOLUME
D
KP42
TIME/SET
KP41
SELECT
KP40
MENU
–
+
KP30
KP31
E
KP12
KP12, LD4
3
LD4
F
KP20
SLOW
REPEAT
KP22
QUICK
SKIP
KP11, LD3
2
(Page 30)
LD3
KP11
G
KP10
KP10, LD2
MAIL BOX
1
LD2
H
LED2
CHARGE
KP16
HANDSET
LOCATOR
• Semiconductor
Location
Ref. No.
LED1
I
IN USE
Location
LD1
LD2
LD3
LD4
C-6
H-5
G-5
F-5
LED1
LED2
I-2
H-2
U1
C-4
27
1
J
1-676-810-
11
05
D
BASE MAIN
BOARD
J3
(Page 28)
– 35 –
– 36 –
SPP-A941
5-13. PRINTED WIRING BOARDS – HAND RF/MAIN Boards –
1
2
3
4
5
HAND RF BOARD (SIDE A)
A
6
7
8
9
10
11
12
Ref. No.
HAND MAIN BOARD (SIDE A)
HAND MAIN BOARD
(SIDE B)
10
1
R132
R53
R66
C77
D5
R51
R54
C23
C24
C26
C85
C86
C32
C31
C30
C29
C28
R120
H
TALK/BATT LOW
M
TP ( RECEIVER + )
TP ( RX AUDIO )
A
14
C114
R114
R141
R103
R100
C129
R146
R142
R102
S14
0 OPER
S15
R94
S18
REDIAL
R122
R121
S17
SPEED DIAL
BLK
C95
U1
I
C103
RED
R27
S13
TONE
S16
PGM
U9
28
S12
9 WXYZ
Q17
U4
L10
S11
8 TUV
K
D6
A
K
C122
TP ( MIC IN )
K
A
K
D44
S9
6 MNO
E CB
BLK
L9
S8
5 JKL
Q14
Q18
+
RED
K/A
C97
R81
R82
D7
L19
S10
7 PQRS
E CB
BCE
Q15
00
35-4393-03-
15
+
(SHIELD CASE)
ATE
–
D1-4
CHARGE TERMINAL
L1, 3-10, 16, 18-20
(PRINTED COIL)
F4
J
05
35-4331-02-
– 37 –
E-4
C-2
E-3
D-3
U1
U3
I-3
D-4
Ref. No.
35-4393-03-
RECHARGEABLE
BATTERY PACK
(BP-T23)
3.6V 600mAh
BCE
1
S6
3 DEF
R133
C121
R90
R95
R84
C3
9
L18
F5
S5
2 ABC
R145
C138
R144
C140
R70
R69
R87
R88
R85
R86
16
1
C134
R127 R147
R128 R134
R119
8
8
L20
L2
R4
R3
R116
C113
C2
R115
C107
C116
R80
R42
C99
R109
R49
R63
U5
7
Q1
Q2
Q3
Q8
R112
C112 C111
R78
R138
C108
ECB
C104
C40
R36
R140
R108
14
1
U11
L3
H
R123
C110
C119
R124
C123
Q20
BCE
L4
G
S4
1
14
R98
R99
C100
L7
L8
R111
ECB
R77
K
+
C118
A
L16
L1
R74
R96
D8
L6
C127
C128
R125
C124
R129
R130
BCE
C132
R75
C93
C91
C102
K/A
L5
15
1
BCE
R143
HAND RF BOARD (SIDE B)
F
+
S7
4 GHI
+
Q1 B C E
00
S2
CHANNEL
R113
Q19
35-4331-02-
ANT2
+
R65
R24
R135
R35
10
S3
OFF
D-4
D-4
D-3
• Semiconductor
Location
– HAND MAIN Board –
U3
R1
C9
C8
C7
C6
R34
+
R107
C101
C125
R91
R2
C5
C51
C54
1
13
C75
C
C
1
C55
B
Q1
12
A
K
S1
FLASH
TALK
Location
D1
D2
D3
+
U7
D1
K
D2
24
28
X1
R106 R105
E
Q3
F2
3
1
R89
R83
B
E
C58
R29 E
C57
Q12
R97
C13
A
C52
C12
2
TP (ANT)
R57
D3
R28
R30
A
C83
C82
C60
C1
C2
C3
K
C92
R68
C84
R38
C66
R39
C67
8
R58
R8
C4
1
R61
B C69
C76
C89
R48
U3
C59
R31
C
9
R3
1
E
Q8
C63
F1
3
D
R4
2
R50
C79
C81
R32
R9
R47
R23
R37
E
R67
C78 16
R52
C72
R40
C71
R45
B
C64
C65
R41
C15
C74
C70
C
Q2
C20
R5
C14
C16
R6
E
BLK
C19
C17
R7
R11
C130
R131
C131
C11
C38
C35
6 5 4
R13
R16
Q13
C126
R15
F3
C
RED
U8
R76
C139
C36
Q16
C106
C105
R110
R18
C21
C39
C37
C34
C10 C33
1 2 3
S19
VOL
L12
C41
R33
(SHIELD CASE)
C25
C22
C42
R14
C109
R139
R12
L
B
• Semiconductor
Location
– HAND RF Board –
00
– 38 –
00
Location
D5
D6
D7
D8
D14
B-8
H-7
G-7
F-6
H-6
Q1
Q12
Q13
Q14
Q15
Q16
Q17
Q18
Q19
Q20
E-6
C-6
B-7
G-7
G-6
B-6
F-8
G-7
E-6
E-6
U3
U5
U7
U11
D-7
E-7
C-7
F-7
SPP-A941
5-14. SCHEMATIC DIAGRAM – HAND RF Board –
• See page 43 for IC Block Diagrams.
(Page 42)
– 39 –
– 40 –
SPP-A941
5-15. SCHEMATIC DIAGRAM – HAND MAIN Board –
• See page 31 for Waveform.
• See page 44 for IC Block Diagrams.
(Page 40)
– 41 –
– 42 –
• IC Block Diagrams
TA31103F (BASE MAIN Board)
TA31103F (HAND MAIN Board)
COMP MUTE
EXP MUTE
THROUG
VREF
21
20 19
18
17
16 15 14 13
–
+
DEMODULATOR
PRE AMP
VREF
VCC/2
MIX
FILTER
AMP 1
FILTER
AMP 2
3
4 5 6 7
8
9
10
11
12
13
14
A1 REF
A1 IN
GND1
MIX OUT
VCC1
MIX NOUT
LIM1 REF
LIM1 IN
RSSI
DATA OUT
COM NIN
COM IN
SL IN
+
–
VCC
CP2
GND
SW
XIN
XOUT
BO
16
15
14
13
12
11
10
9
U10
FIL2 IN
FIL1 OUT
6
7
8
OUTPUT
ENABLE
LATCH
CLOCK
SHIFT
CLOCK
RESET
SERIAL DATA
OUTPUT
13
12
11
10
9
15 INPUT
OUTPUT 3
ERROR
AMP
SENSE 4
SHUT DOWN 5
CONTROL
CIRCUIT
QH
QF
QG
QE
QB
QC
DROP OUT
DETECTION AMP
ERROR 6
GND
1
VCC
NC
ORG
GND
CAT93C46KI (BASE MAIN Board)
7
6
5
U6
KA8602D (BASE MAIN Board)
2
3
4
5
6
7
GND 8
PARALLEL DATA
OUTPUT
AUXILLARY
COMPARATOR
– +
DATA REGISTER
AMP1
BUFFER
DECODE & CONTROL
LOGIC
– +
AMP2
OUT1 3
6 OUT2
VCC 4
5 GND
2
3
4
CS
SK
DI
DO
CLOCK GENERATOR
1
– 43 –
12 VREF
1.23V
11 COMP IN
10 COMP OUT
9 GND
IN+ 1
IN– 2
ADDRESS
DECODER
+
–
NC 7
8
RIPPLE
8
REJECTION
7 MUTE
BIAS
CIRCUIT
HIGH VOLTAGE
GENERATOR
MEMORY ARRAY
128X8 bit/
64X16 bit
13 5V TAP
SHUT DOWN
COMPARATOR
LATCH
8
QD
7
STB
6
DATA
5
CK
4
8
14 FEEDBACK
+
–
+
–
LD
CP1
VCC
LOCK
DET
GND
3
2
FIN1
16 GND
GND 1
NC 2
SQH
QA
14
SHIFT REGISTER
PHASE
COMPARATOR
OUTPUT
1/2
U3
LP2953IM (HAND MAIN Board)
PROGRAMABLE
DIVIDER
BUF
1
10 11 12
9
U11
SERIAL DATA
INPUT
16 15
VCC
REFERENCE
DIVIDER
1
––––––––
32, 33
5
A
PROGRAMABLE
DIVIDER
BUF
4
MC74HC595AF (BASE MAIN Board)
PARALLEL DATA
OUTPUT
L. OSC
1/2
1
32, 33
+
–
BUF
PHASE
COMPARATOR
OUTPUT
––––––––
+
–
2 3
FIL2 OUT
FIN2
TB31202BFN-EL (HAND RF Board)
TB31202BFN-EL (BASE RF Board)
1/2
+
–
MIC AMP
∆G
1
SWITCH
IN 2
AMP
SUM VREF
AMP
+
–
COMP
MUTE
VREF
C-NF
2
NC
A1
U3
U10
THROUG
+
–
1
SWITCH
CONTROL
RO2
AMP
THROUGH
VREF
SLICER
COMPARATOR
+
–
VREF
C-RECT
RSSI
VREF
IN2
LIMITER
AMP
SUM
AMP
–
+
–
+
RO1
AMP
FIL1 IN
LIMITER
AMP
EXP
MUTE
COMP OUT
LOCAL OSC
BUFFER
–
+
∆G
MIC NF
MIC IN
GND
DEM OUT
RO2
DEM TANK
15
22
MIC OUT
DEM NTANK
17 16
RO1
GND3
LIM2 IN
LIM2 REF
GND4
21 20 19 18
RIN
LIM1 OUT
22
EXP OUT
GND2
NC
VCC3
25 24 23
PRE OUT
LO IN
27 26
24 23
E-RECT
LO REF
28
VCC
PRE NF
VCC2
U2765B-AFSG3 (BASE RF Board)
U2765B-AFSG3 (HAND RF Board)
+
–
U1
U1
U4
U7
– 44 –
5-16.
IC PIN FUNCTION DESCRIPTION
• BASE MAIN BOARD U1 LSC527738DW-A94100FB (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
RESET
I
System reset signal input from the reset signal generator (Q2, 3) “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
2
IRQ
I
Interrupt request signal input terminal Not used (fixed at “H”)
3 to 8
DTMF1 to
DTMF6
O
DTMF signal output terminal
9
EEP CS
O
Chip select signal output to the EEPROM (U3) “L”: un-select, “H”: select
10
PLL EN
O
Chip enable signal output to the TB31202BFN (U10)
When PLL EN goes from “L” to “H”, it load data from PLL DATA
11
EEP/PLL DATA
O
Serial data output to the TB31202BFN (U10) and EEPROM (U3)
12
EEP DI
I
Serial data input from the EEPROM (U3)
13
EEP/PLL CLK
O
Serial data transfer clock signal output to the TB31202BFN (U10) and EEPROM (U3)
14
VSS
—
Ground terminal
15
TX ENABLE
O
TX system power supply on/off control signal output “L”: TX system power on
16
MUTE
O
RX and TX muting control signal output to the TA31103F (U4) “L”: muting on
RX mode: After receiving premble bits from handset muting it until data sent finished
TX mode: During sending data to handset, muting it
17
OFF HOOK
O
Hook on/off control signal output terminal “L”: off hook, “H”: on hook
18
CAR-DET
I
Carrier detect signal input from the U2765B (U1) “L”: signal, “H”: no signal
19
CRADLE DET
I
Detect signal input of the handset unit on cradle or off cradle “L”: on cradle, “H”: off cradle
20
RINGER DET
I
Detect signal input of the ringer coming “L”: ringer is detected
21
PAGE
I
HANDSET LOCATOR switch (KP16) input terminal “L” is input when key pressing
22
TONE/PULSE
I
DIAL MODE select switch (SW1) input terminal “L”: pulse, “H”: tone
23
ATE
I/O
24
TX DATA
O
Transmit data output terminal
25
RX DATA
I
Receive data input terminal
26
OSC2
O
Main system clock output terminal (4 MHz)
27
OSC1
I
Main system clock input terminal (4 MHz)
28
VDD
—
Communication in/out terminal with ATE program
Power supply terminal (+5V)
– 45 –
• BASE I-TAD BOARD U1 PCD6002-C (TAD)
Pin No.
Pin Name
I/O
1
PSEN
O
Not used (open)
2
EAN
I
Not used (fixed at “L”)
3
VPP
—
Not used (open)
4
7SEG D1
O
LED drive signal output of the 7 Segments LED (U1) “L”: LED on
5
7SEG D2
O
LED drive signal output of the 7 Segments LED (U1) “L”: LED on
6
LED SEL
O
B+ switch (for LEDs) (Q10) control signal output “L”: B+ switch on
7
RESERVED
O
Not used
8
RESET
O
Reset signal output to the EEPROM (U3) “H”: reset
9
L LATCH
O
Serial data latch pulse output to the 7 segments LED drive (U10)
10
L CLK
O
Serial data transfer clock signal output to the 7 segments LED drive (U10)
11
L DATA
O
Serial data output to the 7 segments LED drive (U10)
12
VDD3V2
—
Power supply terminal (+3V) (digital system)
13
VSS3V1
—
Ground terminal
O
Key send signal output to the key matrix
14 to 18 ROW0 to ROW4
Description
19
ROW5
O
Key send signal output to the key matrix Not used
20
HOOK SW
O
Hook on/off control signal output terminal “L”: off hook, “H”: on hook
21
NINT
I/O
Not used
22
VSS3V3
—
Ground terminal
23
SPK+
O
Analog audio signal (+) output to the speaker (SP1)
24
SPK–
O
Analog audio signal (–) output terminal Not used (open)
25
MIC+
I
Analog audio signal (+) input from the microphone (MIC1)
26
MIC–
I
Analog audio signal (–) input from the microphone (MIC1)
27
VMIC
O
Reference voltage output terminal (+2V)
28
VSSA
—
Ground terminal
29
VBGP
O
Band gap voltage output terminal (+1.2V) Not used
30
VMIC
O
Reference voltage output terminal (+2V)
31
AD0IN
I
Line DC input terminal
32
AD1IN
I
Analog input to the internal A/D converter Not used (pull up)
33
DAOUT
O
Analog output from the internal D/A converter Not used (open)
34
VDDA
—
Power supply terminal (+3V) (analog system)
35
LIFPIN
I
Analog audio signal input terminal Not used
36
LIFMIN2
I
Analog audio signal input from the TEL line
37
LIFMIN1
I
Analog audio signal input from the greeting recorder (U4)
38
LIFMOUT
O
Analog audio signal output terminal Not used (open)
39
LIFMOUT/DTMF
O
Analog audio/DTMF signal output to the TEL line
40
VSSPLL
—
Ground terminal
41
XTAL2
O
System clock output terminal (3.579545MHz)
42
XTAL1
I
System clock input terminal (3.579545MHz)
43
VDDPLL
—
Power supply terminal (+3V) (system clock and PLL circuit)
44
VDD3V3
—
Power supply terminal (+3V) (digital system)
45
RINGER DET
I
46
MOUT1/DCK
I/O
47
CTR ACTIVE
I
Not used
48
S CLOCK/PARA DET
I/O
Not used
49
T0
I/O
Not used (open)
50
BU HOOK
I
Detect signal input of the ringer coming “L”: ringer is detected
Not used (open)
Hook on/off detect signal input terminal “L”: off hook, “H”: on hook
– 46 –
Pin No.
Pin Name
I/O
51
MOUT2/FSC
I/O
Description
Not used
52
MIN
I
53
VDD3V1
—
54
TST
I
Setting terminal for the test mode
55
RSTIN
I
Reset signal input from the reset signal generator (Q3)
56
SP EN
O
Speaker output on/off control signal output to the speaker amp (U6)
57
FSK
O
Serial data transfer clock signal output to the EEPROM (U3)
58
FSO
O
Serial data output to the EEPROM (U3)
Voltage detect signal input from voltage detect (Q1)
Power supply terminal (+3V) (digital system)
Normally: fixed at “L”
59
FSI
I
Serial data input from the EEPROM (U3)
60
GPC
O
GP clock output terminal
61
VSS3V2
—
Ground terminal
“H”: test mode
“H”: reset
Not used (open)
62
CS
O
Chip select signal output to the EEPROM (U3)
63
RON
—
Not used (open)
64
WRN
—
Not used (open)
65 to 74
NC
—
Not used (open)
75 to 77
COL0 to COL2
I
Key return signal input from the key matrix
78 to 80
COL3 to COL5
I
Key return signal input from the key matrix
– 47 –
“L”: select, “H”: un-select
Not used
• HAND MAIN BOARD U3 LSC526609DW (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
RESET
I
System reset signal input from the LP2953IM (U11) “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
2
IRQ
I
Interrupt request signal input terminal
3 to 6
COL3 to COL0
O
Key scan signal output to the key matrix
7 to 10
ROW4 to ROW1
I
Key scan signal input from the key matrix
11
PLL DATA
O
Serial data output to the TB31202BFN (U3)
12
PLL EN
O
Chip enable signal output to the TB31202BFN (U3)
When PLL EN goes from “L” to “H”, it load data from PLL DATA
13
PLL CLK
O
Serial data transfer clock signal output to the TB31202BFN (U3)
14
VSS
—
Ground terminal
15
TX ENABLE
O
TX system power supply on/off control signal output
“L”: TX system power on
16
RX ENABLE
O
RX system power supply on/off control signal output
“L”: RX system power on
17
TALK/BATT
LED
O
LED drive signal output of the TALK/BATT LOW indicator (D5)
18
LIGHT LED
O
LED drive signal output of the key back light
19
MUTE
O
RX and TX muting control signal output to the TA31103F (U7) “L”: muting on
RX mode: After receiving premble bits from base unit muting it until data sent finished
TX mode: During sending data to base unit, muting it
20
BEEP
O
Buzzer sound drive signal output terminal
21
ATE
I/O
22
LOW BATT
I
Battery level detect signal input from the LP2953IM (U11)
23
CRADLE DET
I
Detect signal input of the handset unit on cradle or off cradle
24
TX DATA
O
Transmit data output terminal
25
RX DATA
I
Receive data input terminal
26
OSC2
O
Main system clock output terminal (4 MHz)
27
OSC1
I
Main system clock input terminal (4 MHz)
28
VDD
—
“L”: LED on
Not used (open)
Communication in/out terminal with ATE program
Power supply terminal (+5V)
– 48 –
“L”: on cradle, “H”: off cradle
SECTION 6
EXPLODED VIEWS
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
(1)
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference number in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of the
electrical parts list.
HANDSET SECTION
#3
not supplied
5
#3
#2
7
#2
not supplied
#1
U8
4
3
6
#4
#3
ANT2
#5
2
U9
16
15
9
U4
11
8
10
14
1
Ref. No.
Part No.
Description
1
2
3
4
* 5
3-036-130-01
3-036-122-01
3-012-611-01
3-371-005-01
A-3672-725-A
PANEL (HS)
FRONT (HS), CABINET
SHEET (RECEIVER)
GASKET (RECEIVER) (TWN)
HAND RF BOARD, COMPLETE
6
7
8
* 9
3-036-120-01
3-036-123-01
3-036-121-01
A-3672-726-A
KNOB, VOL
CABINET (REAR (HS))
LID, BATTERY CASE
HAND MAIN BOARD, COMPLETE
Remark
Ref. No.
Part No.
Description
10
11
14
15
16
3-036-642-01
1-771-715-11
3-036-126-01
3-036-647-01
3-036-646-01
BUZZER, HOLDER
SWITCH, RUBBER KEY
TERMINAL (HANDSET), CHARGE
SPRING, BATTERY
HOLDER (MIC)
ANT2
U4
U8
U9
1-501-951-31
1-544-603-11
1-505-593-11
1-542-260-31
ANTENNA
BUZZER
SPEAKER (2.8cm)
MICROPHONE, ELECTRET CONDENSER
– 49 –
Remark
(2)
BASESET SECTION
57
zA
59
SP1
ANT1
(including zA)
56
55
60
58
not
supplied
#6
not supplied
54
not
supplied
62
61
53
not supplied
#6
not
supplied
64
#6
not
supplied
62
MIC1
52
63
#7
67
#9
65
#8
51
#7
66
Ref. No.
Part No.
Description
Ref. No.
Part No.
Description
51
52
* 53
54
55
3-041-534-01
3-042-404-01
1-676-810-11
3-042-412-01
3-042-405-01
FOOT, RUBBER
BASE (BOTTOM), CABINET
BASE KEY BOARD
RUBBER, KEY
KEY, BASE
* 61
62
* 63
* 64
65
A-3672-914-A
4-356-741-11
A-3672-915-A
A-3672-917-A
3-023-846-01
BASE RF BOARD, COMPLETE
SCREW, TAPPING (BIND 2X6)
BASE MAIN BOARD, COMPLETE
BASE I-TAD BOARD, COMPLETE
KNOB, TONE-PULSE
56
57
58
* 59
60
3-042-403-01
3-042-406-01
3-036-127-01
3-042-428-01
3-041-275-01
BASE (TOP), CABINET
LENS (LED) (BASE)
HOOK
CUSHION, MIC
PACKING, SP
66
* 67
ANT1
SP1
MIC1
3-042-407-01
3-042-428-01
1-501-999-21
1-544-035-11
1-542-260-31
SPRING, CHARGE
CUSHION, MIC
ANTENNA
SPEAKER (5cm)
MICROPHONE, ELECTRET CONDENSER (MIC)
Remark
– 50 –
Remark
SECTION 7
ELECTRICAL PARTS LIST
NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts specified in the diagrams or the components used
on the set.
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
• Abbreviation
CND : Canadian model
BASE I-TAD
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when ordering these items.
• SEMICONDUCTORS
In each case, u: µ, for example:
uA. . : µA. .
uPA. . : µPA. .
uPB. . : µPB. .
uPC. . : µPC. .
uPD. . : µPD. .
• CAPACITORS
uF: µF
• COILS
uH: µH
Ref. No.
Part No.
Description
Remark
*
A-3672-917-A BASE I-TAD BOARD, COMPLETE
**************************
Ref. No.
Part No.
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
When indicating parts by reference
number, please include the board.
Description
Remark
< DIODE >
D1
D2
< CAPACITOR >
C1
C2
C3
C5
C6
1-107-826-11
1-107-826-11
1-107-826-11
1-107-826-11
1-162-921-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.1uF
33PF
10%
10%
10%
10%
5%
16V
16V
16V
16V
50V
C7
C10
C11
C12
C13
1-107-826-11
1-107-826-11
1-107-826-11
1-162-921-11
1-162-921-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
33PF
33PF
10%
10%
10%
5%
5%
16V
16V
16V
50V
50V
C14
C15
C16
C18
C19
1-107-826-11
1-162-921-11
1-162-921-11
1-162-922-11
1-107-826-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
33PF
33PF
39PF
0.1uF
10%
5%
5%
5%
10%
16V
50V
50V
50V
16V
C20
C22
C23
C24
C25
1-162-922-11
1-107-826-11
1-107-826-11
1-164-156-11
1-107-826-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
39PF
0.1uF
0.1uF
0.1uF
0.1uF
5%
10%
10%
10%
50V
16V
16V
25V
16V
C26
C27
C28
C29
C30
1-162-964-11
1-107-826-11
1-107-826-11
1-162-921-11
1-162-921-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.001uF
0.1uF
0.1uF
33PF
33PF
10%
10%
10%
5%
5%
50V
16V
16V
50V
50V
C31
C32
C37
C50
C51
1-162-921-11
1-162-921-11
1-164-156-11
1-162-921-11
1-162-921-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
33PF
33PF
0.1uF
33PF
33PF
5%
5%
5%
5%
50V
50V
25V
50V
50V
C52
C53
C54
C56
C57
1-162-921-11
1-162-921-11
1-162-921-11
1-162-921-11
1-162-921-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
33PF
33PF
33PF
33PF
33PF
5%
5%
5%
5%
5%
50V
50V
50V
50V
50V
C58
C59
C60
C67
1-162-921-11
1-162-921-11
1-162-921-11
1-162-921-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
33PF
33PF
33PF
33PF
5%
5%
5%
5%
50V
50V
50V
50V
8-719-058-24 DIODE RB501V-40TE-17
8-719-069-29 DIODE RB520S-30TE61
< FERRITE BEAD >
L1
L3
1-500-237-11 BEAD, FERRITE (CHIP)
1-500-237-11 BEAD, FERRITE (CHIP)
< TRANSISTOR >
Q1
Q2
Q3
8-729-026-06 TRANSISTOR
8-729-029-14 TRANSISTOR
8-729-026-06 TRANSISTOR
MMBT3904LT1
DTC144EUA-T106
MMBT3904LT1
< RESISTOR >
R1
R2
R7
R8
R9
1-216-821-11
1-216-833-11
1-216-809-11
1-216-821-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
10K
100
1K
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R10
R13
R14
R15
R17
1-216-864-11
1-216-833-11
1-216-828-11
1-216-821-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
10K
3.9K
1K
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R18
R19
R20
R21
R23
1-216-821-11
1-211-736-11
1-216-829-11
1-216-864-11
1-216-864-11
METAL CHIP
RES, CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
5.1
4.7K
0
0
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R24
R28
R29
R30
R31
1-216-830-11
1-216-821-11
1-216-841-11
1-216-822-11
1-216-841-11
METAL CHIP
METAL CHIP
METAL CHIP
RES, CHIP
METAL CHIP
5.6K
1K
47K
1.2K
47K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R32
R33
R36
1-216-833-11 METAL CHIP
1-216-864-11 METAL CHIP
1-216-809-11 METAL CHIP
10K
0
100
5%
5%
5%
1/16W
1/16W
1/16W
20%
20%
20%
4V
4V
4V
< CAPACITOR >
TC1
TC2
TC3
– 51 –
1-104-752-11 TANTALUM CHIP 33MF
1-104-752-11 TANTALUM CHIP 33MF
1-135-201-11 TANTALUM CHIP 10uF
BASE I-TAD
Ref. No.
Part No.
BASE KEY
BASE MAIN
Part No.
Description
C27
C28
C29
C30
C31
1-162-968-11
1-162-968-11
1-165-128-11
1-162-923-11
1-164-230-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0047uF
0.0047uF
0.22uF
47PF
220PF
5%
5%
50V
50V
16V
50V
50V
C32
C33
C34
C35
C36
1-162-921-11
1-164-739-11
1-162-921-11
1-164-230-11
1-162-964-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
33PF
560PF
33PF
220PF
0.001uF
5%
5%
5%
5%
10%
50V
50V
50V
50V
50V
C37
C38
C39
C40
C41
1-162-968-11
1-162-909-11
1-107-826-11
1-165-176-11
1-162-977-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0047uF
4PF
0.1uF
0.047uF
0.0018uF
10%
0.25PF
10%
10%
10%
50V
50V
16V
16V
50V
< LED >
C42
C43
C44
C45
C46
1-162-967-11
1-107-826-11
1-107-826-11
1-107-826-11
1-162-927-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0033uF
0.1uF
0.1uF
0.1uF
100PF
10%
10%
10%
10%
5%
50V
16V
16V
16V
50V
LED
LED
LED
LED
LED
C48
C49
C50
C51
C52
1-110-563-11
1-164-156-11
1-107-826-11
1-162-927-11
1-107-826-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.068uF
0.1uF
0.1uF
100PF
0.1uF
10%
10%
5%
10%
16V
25V
16V
50V
16V
C53
C95
C97
C99
C131
1-107-826-11
1-216-864-11
1-164-227-11
1-162-964-11
1-136-193-11
CERAMIC CHIP
METAL CHIP
CERAMIC CHIP
CERAMIC CHIP
MYLAR
0.1uF
0
0.022uF
0.001uF
0.47uF
10%
5%
10%
10%
5%
16V
1/16W
25V
50V
250V
C135
C136
C150
1-164-156-11 CERAMIC CHIP
1-164-227-11 CERAMIC CHIP
1-162-964-11 CERAMIC CHIP
0.1uF
0.022uF
0.001uF
10%
10%
25V
25V
50V
Description
Remark
TC7
TC8
1-104-752-11 TANTALUM CHIP 33MF
1-135-201-11 TANTALUM CHIP 10uF
20%
20%
4V
4V
TC9
TC10
TC11
TC13
TC14
1-135-201-11
1-135-259-11
1-135-201-11
1-135-177-21
1-104-752-11
20%
20%
20%
20%
20%
4V
6.3V
4V
20V
4V
TANTALUM CHIP
TANTALUM CHIP
TANTALUM CHIP
TANTALUM CHIP
TANTALUM CHIP
10uF
10MF
10uF
1uF
33MF
< IC >
U1
U2
U3
8-759-652-79 IC PCD6002-C
8-759-664-08 IC PQ1R28
8-759-664-06 IC AT45DB041
< VIBRATOR >
X1
1-527-396-31 OSCILLATOR, CRYSTAL (3.579545MHz)
**************************************************************
1-676-810-11 BASE KEY BOARD
***************
*
LED1
LED2
LD1
LD2
LD3
8-719-052-06
8-719-059-40
8-719-059-40
8-719-059-40
8-719-059-40
SLR-342MGT32 (IN USE)
SLR-342VR3F (CHARGE)
SLR-342VR3F (ANSWER ON/OFF)
SLR-342VR3F (MAIL BOX 1)
SLR-342VR3F (2)
LD4
8-719-059-40 LED SLR-342VR3F (3)
U1
8-719-803-22 LED TLR322 (MESSAGE COUNTER)
**************************************************************
A-3672-915-A BASE MAIN BOARD, COMPLETE
**************************
*
< CAPACITOR/RESISTOR >
C1
C2
C3
C4
C5
1-164-156-11
1-162-970-11
1-107-826-11
1-162-970-11
1-107-826-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.01uF
0.1uF
0.01uF
0.1uF
C6
C7
C8
C9
C10
1-162-919-11
1-162-917-11
1-107-826-11
1-162-913-11
1-164-156-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
22PF
15PF
0.1uF
8PF
0.1uF
5%
5%
10%
0.5PF
50V
50V
16V
50V
25V
C11
C12
C13
C14
C15
1-107-826-11
1-162-970-11
1-162-970-11
1-162-963-11
1-141-374-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CAP, TRIMMER
0.1uF
0.01uF
0.01uF
680PF
20PF
10%
10%
10%
10%
16V
25V
25V
50V
C16
C17
C18
C19
C20
1-165-128-11
1-164-739-11
1-162-968-11
1-162-968-11
1-162-970-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.22uF
560PF
0.0047uF
0.0047uF
0.01uF
5%
10%
10%
10%
16V
50V
50V
50V
25V
C22
C23
C24
C25
C26
1-162-968-11
1-164-227-11
1-164-227-11
1-107-826-11
1-162-966-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0047uF
0.022uF
0.022uF
0.1uF
0.0022uF
10%
10%
10%
10%
10%
50V
25V
25V
16V
50V
10%
10%
10%
10%
25V
25V
16V
25V
16V
Ref. No.
Remark
10%
10%
< DIODE/VARISTOR >
D3
D4
D8
D9
D10
8-719-820-05
8-719-909-90
1-801-730-11
8-719-911-55
8-719-911-55
DIODE 1SS181-TE85L
DIODE BAV99
VARISTOR
DIODE 1N4004
DIODE 1N4004
D11
D12
D16
D50
8-719-911-55
8-719-911-55
8-719-976-19
8-719-055-76
DIODE
DIODE
DIODE
DIODE
1N4004
1N4004
RLS-4148
1N4148
< CAPACITOR >
EC1
EC2
EC3
EC4
EC5
1-126-961-11
1-104-664-11
1-126-964-11
1-126-964-11
1-126-964-11
ELECT
ELECT
ELECT
ELECT
ELECT
2.2uF
47uF
10uF
10uF
10uF
20%
20%
20%
20%
20%
50V
25V
50V
50V
50V
EC6
EC8
EC9
EC10
EC11
1-126-961-11
1-126-964-11
1-126-968-11
1-126-935-11
1-126-968-11
ELECT
ELECT
ELECT
ELECT
ELECT
2.2uF
10uF
100uF
470uF
100uF
20%
20%
20%
20%
20%
50V
50V
50V
6.3V
50V
EC132
1-126-964-11 ELECT
10uF
20%
50V
– 52 –
BASE MAIN
Ref. No.
EC133
EC134
EC137
EC150
Part No.
Description
1-126-964-11
1-115-868-11
1-104-664-11
1-126-964-11
ELECT
ELECT
ELECT
ELECT
Remark
10uF
0.22uF
47uF
10uF
20%
20%
20%
20%
50V
50V
16V
50V
< FUSE >
F1
1-533-842-11 FUSE (250mA)
< JACK >
J7
J8
1-565-999-11 JACK, MODULAR 2P (LINE)
1-580-727-11 JACK (DC IN 9V)
Ref. No.
Part No.
Description
Remark
R20
R21
1-216-819-11 METAL CHIP
1-216-839-11 METAL CHIP
680
33K
5%
5%
1/16W
1/16W
R22
R23
R25
R26
R27
1-216-725-11
1-208-806-11
1-216-845-11
1-216-833-11
1-216-845-11
RES, CHIP
RES, CHIP
METAL CHIP
METAL CHIP
METAL CHIP
56K
10K
100K
10K
100K
1%
1%
5%
5%
5%
1/10W
1/10W
1/16W
1/16W
1/16W
R28
R29
R30
R31
R32
1-216-837-11
1-216-845-11
1-216-841-11
1-216-821-11
1-216-839-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22K
100K
47K
1K
33K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R33
R34
R35
R36
R37
1-216-837-11
1-216-724-11
1-216-724-11
1-216-724-11
1-216-724-11
METAL CHIP
RES, CHIP
RES, CHIP
RES, CHIP
RES, CHIP
22K
20K
20K
20K
20K
5%
1%
1%
1%
1%
1/16W
1/10W
1/10W
1/10W
1/10W
R38
R39
R40
R41
R42
1-216-724-11
1-216-724-11
1-208-806-11
1-208-806-11
1-208-806-11
RES, CHIP
RES, CHIP
RES, CHIP
RES, CHIP
RES, CHIP
20K
20K
10K
10K
10K
1%
1%
1%
1%
1%
1/10W
1/10W
1/10W
1/10W
1/10W
R43
R44
R45
R46
R47
1-208-806-11
1-208-806-11
1-216-724-11
1-216-837-11
1-218-344-11
RES, CHIP
RES, CHIP
RES, CHIP
METAL CHIP
RES, CHIP
10K
10K
20K
22K
7.5K
1%
1%
1%
5%
5%
1/10W
1/10W
1/10W
1/16W
1/16W
R48
R49
R50
R51
R52
1-216-864-11
1-216-834-11
1-216-834-11
1-216-841-11
1-216-853-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
12K
12K
47K
470K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R53
R54
R55
R56
R57
1-218-345-11
1-216-845-11
1-216-821-11
1-216-850-11
1-216-852-11
RES, CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
9.1K
100K
1K
270K
390K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R58
R59
R60
R61
R62
1-216-850-11
1-216-837-11
1-218-292-11
1-216-853-11
1-216-857-11
METAL CHIP
METAL CHIP
RES, CHIP
METAL CHIP
METAL CHIP
270K
22K
20K
470K
1M
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R63
R64
R65
R66
R67
1-247-847-11
1-218-908-11
1-216-864-11
1-216-823-11
1-216-853-11
CARBON
RES, CHIP
METAL CHIP
METAL CHIP
METAL CHIP
4.7K
360K
0
1.5K
470K
5%
5%
5%
5%
5%
1/4W
1/16W
1/16W
1/16W
1/16W
R68
R69
R70
R71
R72
1-216-847-11
1-216-833-11
1-216-829-11
1-216-819-11
1-216-845-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
150K
10K
4.7K
680
100K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R73
R74
R75
R76
R77
1-216-847-11
1-216-847-11
1-216-848-11
1-216-848-11
1-216-848-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
150K
150K
180K
180K
180K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
< COIL >
L1
L2
L3
L4
L21
1-408-117-00
1-408-117-00
1-408-117-00
1-408-117-00
1-408-117-00
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
10uH
10uH
10uH
10uH
10uH
L23
L25
L26
L27
L28
1-408-117-00
1-408-117-00
1-408-117-00
1-408-117-00
1-408-117-00
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
10uH
10uH
10uH
10uH
10uH
< TRANSISTOR >
Q1
Q2
Q3
Q4
Q5
T-941-615-31
T-941-615-31
T-941-615-31
T-941-615-31
8-729-026-07
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
MMBT3904LT1
MMBT3904LT1
MMBT3904LT1
MMBT3904LT1
MMBT3906LT1
Q6
Q8
Q9
Q10
Q12
8-729-026-07
8-729-026-07
8-729-026-07
8-729-026-07
8-729-026-07
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
MMBT3906LT1
MMBT3906LT1
MMBT3906LT1
MMBT3906LT1
MMBT3906LT1
Q15
Q16
Q17
8-729-026-07 TRANSISTOR
T-941-615-31 TRANSISTOR
T-941-615-31 TRANSISTOR
MMBT3906LT1
MMBT3904LT1
MMBT3904LT1
< RESISTOR >
R1
R2
R3
R4
R5
1-218-287-11
1-211-895-11
1-211-895-11
1-219-570-11
1-219-570-11
RES, CHIP
METAL FILM
METAL FILM
METAL CHIP
METAL CHIP
200
10M
10M
10M
10M
5%
10%
10%
5%
5%
1/16W
1/4W
1/4W
1/16W
1/16W
R6
R7
R8
R9
R10
1-216-863-11
1-216-863-11
1-216-828-11
1-216-839-11
1-218-287-11
RES, CHIP
RES, CHIP
METAL CHIP
METAL CHIP
RES, CHIP
3.3M
3.3M
3.9K
33K
200
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R11
R12
R13
R14
R15
1-218-287-11
1-218-287-11
1-218-287-11
1-218-287-11
1-247-855-11
RES, CHIP
RES, CHIP
RES, CHIP
RES, CHIP
CARBON
200
200
200
200
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/4W
R16
R17
R19
1-216-833-11 METAL CHIP
1-218-287-11 RES, CHIP
1-216-833-11 METAL CHIP
10K
200
10K
5%
5%
5%
1/16W
1/16W
1/16W
– 53 –
BASE MAIN
Ref. No.
BASE RF
Part No.
Description
R78
R79
R80
R81
R82
1-249-406-11
1-216-833-11
1-216-841-11
1-216-831-11
1-216-841-11
CARBON (SMALL)120
METAL CHIP
10K
METAL CHIP
47K
METAL CHIP
6.8K
METAL CHIP
47K
5%
5%
5%
5%
5%
1/4W
1/16W
1/16W
1/16W
1/16W
Remark
R84
R85
R86
R89
R90
1-216-841-11
1-216-857-11
1-216-857-11
1-216-833-11
1-216-854-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
1M
1M
10K
560K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R91
R92
R93
R95
R96
1-216-833-11
1-216-837-11
1-216-864-11
1-220-372-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
RES, CHIP
METAL CHIP
10K
22K
0
200K
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R97
R98
R99
R100
R101
1-216-845-11
1-216-833-11
1-216-845-11
1-216-831-11
1-216-836-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
10K
100K
6.8K
18K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R102
R103
R104
R105
R106
1-216-841-11
1-216-833-11
1-216-833-11
1-219-570-11
1-216-845-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
10K
10K
10M
100K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R107
R108
R121
R122
R132
1-216-833-11
1-216-797-11
1-216-818-11
1-216-085-00
1-216-785-11
METAL CHIP
RES, CHIP
METAL CHIP
METAL CHIP
RES, CHIP
10K
10
560
33K
3.3K
5%
5%
5%
5%
1%
1/16W
1/16W
1/16W
1/10W
1/10W
R138
R139
R140
R141
R142
1-216-833-11
1-216-827-11
1-216-815-11
1-218-730-11
1-218-702-11
METAL CHIP
RES, CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
3.3K
330
39K
2.7K
5%
5%
5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R143
R149
R150
R241
1-216-049-11
1-216-821-11
1-216-821-11
1-216-845-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
1K
1K
100K
5%
5%
5%
5%
1/10W
1/16W
1/16W
1/16W
Ref. No.
Part No.
Description
Remark
< VARIABLE RESISTOR >
VR1
VR2
1-237-517-21 RES, ADJ 5K
1-238-193-11 RES, ADJ 5K
< VIBRATOR >
< SWITCH >
SW1
1-571-377-11 SWITCH, SLIDE (DIAL TONE)
X1
1-760-096-11 VIBRATOR, CRYSTAL (4.194304MHz)
< DIODE >
Z12
8-719-025-55 DIODE 02CZ27-TE85L
Z13
8-719-025-55 DIODE 02CZ27-TE85L
**************************************************************
A-3672-914-A BASE RF BOARD, COMPLETE
************************
*
4-356-741-11 SCREW, TAPPING (BIND 2X6)
< CAPACITOR >
C1
C2
C3
C4
C5
1-162-909-11
1-162-933-11
1-162-913-11
1-162-911-11
1-162-911-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
4PF
2.5PF
8PF
6PF
6PF
0.25PF
0.25PF
0.5PF
0.5PF
0.5PF
50V
50V
50V
50V
50V
C6
C7
C8
C9
C11
1-162-909-11
1-162-907-11
1-162-923-11
1-162-923-11
1-162-909-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
4PF
2PF
47PF
47PF
4PF
0.25PF
0.25PF
5%
5%
0.25PF
50V
50V
50V
50V
50V
C12
C13
C14
C15
C16
1-162-908-11
1-162-923-11
1-162-923-11
1-162-933-11
1-162-923-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
3PF
47PF
47PF
2.5PF
47PF
0.25PF
5%
5%
0.25PF
5%
50V
50V
50V
50V
50V
C17
C18
C19
C21
C22
1-162-910-11
1-162-923-11
1-162-923-11
1-162-911-11
1-162-964-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
5PF
47PF
47PF
6PF
0.001uF
0.25PF
5%
5%
0.5PF
10%
50V
50V
50V
50V
50V
C23
C24
C25
C26
C27
1-107-826-11
1-162-970-11
1-162-924-11
1-164-217-11
1-162-964-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.01uF
56PF
150PF
0.001uF
10%
10%
5%
5%
10%
16V
25V
50V
50V
50V
C28
C29
C30
C31
C32
1-107-826-11
1-162-970-11
1-164-217-11
1-162-923-11
1-162-913-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.01uF
150PF
47PF
8PF
10%
10%
5%
5%
0.5PF
16V
25V
50V
50V
50V
C33
C34
C35
C36
C37
1-162-923-11
1-162-923-11
1-162-964-11
1-107-826-11
1-162-964-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
47PF
47PF
0.001uF
0.1uF
0.001uF
5%
5%
10%
10%
10%
50V
50V
50V
16V
50V
C38
C39
C40
C42
C43
1-162-970-11
1-162-964-11
1-162-970-11
1-162-921-11
1-162-970-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.01uF
0.001uF
0.01uF
33PF
0.01uF
10%
10%
10%
5%
10%
25V
50V
25V
50V
25V
< TRANSFORMER >
T1
1-431-965-11 TRANSFORMER, LINE
< IC/PHOTO COUPLER >
U1
U2
U3
U4
U5
8-759-658-48
8-759-502-80
8-759-583-87
8-759-479-97
8-759-912-77
IC
IC
IC
IC
IC
LSC527738DW-A94100FB
LM358M
CAT93C46KI
TA31103F
LM324N
U6
U7
U8
U9
U10
8-759-658-47
8-719-821-66
8-719-018-89
8-759-701-56
8-759-032-59
IC KA8602D
PHOTO COUPLER TLP627
PHOTO COUPLER LTV817-C
IC NJM78M05FA
IC MC74HC595AF
– 54 –
BASE RF
Ref. No.
Part No.
Description
Remark
Ref. No.
Q9
C51
C52
C54
C55
C56
1-162-906-11
1-162-915-11
1-162-907-11
1-162-912-11
1-162-923-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1.5PF
10PF
2PF
7PF
47PF
0.25PF
0.5PF
0.25PF
0.5PF
5%
50V
50V
50V
50V
50V
C57
C58
C59
C60
C63
1-164-217-11
1-162-910-11
1-162-910-11
1-162-906-11
1-162-906-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
150PF
5PF
5PF
1.5PF
1.5PF
5%
0.25PF
0.25PF
0.25PF
0.25PF
50V
50V
50V
50V
50V
C64
C65
C66
C67
C69
1-162-923-11
1-164-217-11
1-162-912-11
1-162-908-11
1-162-915-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
47PF
150PF
7PF
3PF
10PF
5%
5%
0.5PF
0.25PF
0.5PF
50V
50V
50V
50V
50V
C70
C71
C72
C74
C76
1-162-910-11
1-162-910-11
1-162-910-11
1-162-910-11
1-165-176-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
5PF
5PF
5PF
5PF
0.047uF
0.25PF
0.25PF
0.25PF
0.25PF
10%
50V
50V
50V
50V
16V
C77
C78
C79
C81
C82
1-162-962-11
1-164-217-11
1-164-217-11
1-162-910-11
1-162-910-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
470PF
150PF
150PF
5PF
5PF
10%
5%
5%
0.25PF
0.25PF
50V
50V
50V
50V
50V
C83
C84
C85
C86
C89
1-165-128-11
1-164-245-11
1-162-923-11
1-162-913-11
1-162-911-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.22uF
0.015uF
47PF
8PF
6PF
10%
5%
0.5PF
0.5PF
16V
50V
50V
50V
50V
C95
C99
C146
C147
1-164-230-11
1-141-374-11
1-162-962-11
1-162-962-11
CERAMIC CHIP
CAP, TRIMMER
CERAMIC CHIP
CERAMIC CHIP
220PF
20PF
470PF
470PF
5%
50V
10%
10%
50V
50V
< DIODE >
D1
D2
D3
D5
8-719-820-71
8-719-820-71
8-719-820-71
8-719-056-74
DIODE
DIODE
DIODE
DIODE
1SV214
1SV214
1SV214
UDZ-TE-17-3.0B
< FILTER >
F1
F2
F3
F4
F5
1-234-331-11
1-234-332-11
1-781-499-11
1-567-107-71
1-760-785-11
FILTER, BAND PASS
FILTER, BAND PASS
FILTER, SAW
FILTER, CERAMIC
FILTER, CERAMIC
Part No.
Description
8-729-923-31 TRANSISTOR
Remark
2SC4083-T106P
< RESISTOR >
R2
R3
R4
R5
R6
1-216-809-11
1-216-840-11
1-216-808-11
1-216-838-11
1-216-798-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
RES, CHIP
100
39K
82
27K
12
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R7
R8
R9
R10
R12
1-216-817-11
1-216-808-11
1-216-821-11
1-216-819-11
1-216-835-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
470
82
1K
680
15K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R13
R14
R15
R16
R17
1-216-619-11
1-216-864-11
1-216-864-11
1-216-833-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47
0
0
10K
10K
0.5%
5%
5%
5%
5%
1/10W
1/16W
1/16W
1/16W
1/16W
R19
R20
R21
R25
R27
1-216-818-11
1-216-818-11
1-216-838-11
1-216-810-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
RES, CHIP
METAL CHIP
560
560
27K
120
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R28
R29
R30
R31
R32
1-218-720-11
1-216-805-11
1-218-716-11
1-218-676-11
1-216-817-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
15K
47
10K
220
470
0.5%
5%
0.5%
0.5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R33
R34
R35
R37
R38
1-216-808-11
1-216-809-11
1-216-808-11
1-218-653-11
1-218-717-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
82
100
82
24
11K
5%
5%
5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R39
R40
R41
R45
R47
1-218-668-11
1-218-716-11
1-216-819-11
1-216-833-11
1-216-836-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
10K
680
10K
18K
0.5%
0.5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R48
R50
R51
R52
R53
1-216-797-11
1-218-653-11
1-216-833-11
1-218-653-11
1-216-833-11
RES, CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10
24
10K
24
10K
5%
0.5%
5%
0.5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R54
R57
R58
R61
R66
1-216-833-11
1-216-833-11
1-216-830-11
1-219-570-11
1-216-829-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
10K
5.6K
10M
4.7K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R67
R68
R150
R179
1-216-833-11
1-216-833-11
1-216-833-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
10K
10K
1K
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
< COIL >
L12
L13
1-433-901-11 TRANSFORMER, IF
1-412-599-11 INDUCTOR CHIP 3.3uH
< TRANSISTOR >
< IC >
Q1
Q2
Q3
Q4
Q8
8-729-923-31
8-729-049-14
8-729-230-49
8-729-230-49
8-729-923-31
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
2SC4083-T106P
BFP67W
2SC2812-L5L6-TB
2SC2812-L5L6-TB
2SC4083-T106P
U1
8-759-591-48 IC U2765B-AFSG3
U10
8-759-591-78 IC TB31202BFN-EL
**************************************************************
– 55 –
HAND MAIN
Ref. No.
Part No.
*
A-3672-726-A HAND MAIN BOARD, COMPLETE
**************************
Description
Remark
< CAPACITOR >
C2
C3
C40
C75
C91
1-164-227-11
1-107-826-11
1-107-826-11
1-162-919-11
1-162-919-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.022uF
0.1uF
0.1uF
22PF
22PF
10%
10%
10%
5%
5%
25V
16V
16V
50V
50V
C92
C93
C95
C97
C99
1-141-374-11
1-162-913-11
1-162-927-11
1-162-927-11
1-135-157-21
CAP, TRIMMER
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTALUM CHIP
20PF
8PF
100PF
100PF
10uF
0.5PF
5%
5%
20%
50V
50V
50V
6.3V
C100
C101
C102
C103
C104
1-135-157-21
1-162-977-11
1-135-208-11
1-162-927-11
1-162-957-11
TANTALUM CHIP
CERAMIC CHIP
TANTALUM CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
0.0018uF
1uF
100PF
220PF
20%
10%
10%
5%
5%
6.3V
50V
10V
50V
50V
C105
C106
C107
C108
C109
1-162-921-11
1-164-739-11
1-107-826-11
1-107-826-11
1-107-826-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
33PF
560PF
0.1uF
0.1uF
0.1uF
5%
5%
10%
10%
10%
50V
50V
16V
16V
16V
C110
C111
C112
C113
C114
1-165-176-11
1-162-970-11
1-162-968-11
1-135-212-21
1-165-176-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTALUM CHIP
CERAMIC CHIP
0.047uF
0.01uF
0.0047uF
2.2uF
0.047uF
10%
10%
10%
20%
10%
16V
25V
50V
20V
16V
C116
C118
C119
C121
C122
1-164-227-11
1-162-964-11
1-135-157-21
1-107-826-11
1-135-212-21
CERAMIC CHIP
CERAMIC CHIP
TANTALUM CHIP
CERAMIC CHIP
TANTALUM CHIP
0.022uF
0.001uF
10uF
0.1uF
2.2uF
10%
10%
20%
10%
20%
25V
50V
6.3V
16V
20V
C123
C124
C125
C126
C127
1-165-176-11
1-162-925-11
1-165-176-11
1-135-212-21
1-162-964-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTALUM CHIP
CERAMIC CHIP
0.047uF
68PF
0.047uF
2.2uF
0.001uF
10%
5%
10%
20%
10%
16V
50V
16V
20V
50V
C128
C129
C130
C131
C132
1-162-966-11
1-164-489-11
1-164-739-11
1-162-921-11
1-162-957-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0022uF
0.22uF
560PF
33PF
220PF
10%
10%
5%
5%
5%
50V
16V
50V
50V
50V
C134
C138
C139
C140
1-162-923-11
1-165-176-11
1-162-964-11
1-162-919-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
47PF
0.047uF
0.001uF
22PF
5%
10%
10%
5%
50V
16V
50V
50V
8-719-062-55
8-719-047-37
8-719-909-90
8-719-909-90
8-719-067-59
Part No.
Description
Q12
Q13
Q14
Q15
8-729-026-07
8-729-026-07
8-729-026-07
8-729-230-49
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
MMBT3906LT1
MMBT3906LT1
MMBT3906LT1
2SC2712-YG
Remark
Q16
Q17
Q18
Q19
Q20
8-729-026-07
8-729-230-49
8-729-026-07
8-729-026-07
8-729-230-49
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
MMBT3906LT1
2SC2712-YG
MMBT3906LT1
MMBT3906LT1
2SC2712-YG
< RESISTOR >
< DIODE >
D5
D6
D7
D8
D14
Ref. No.
LED MS31D (TALK/BATT LOW)
DIODE BAS16
DIODE BAV99
DIODE BAV99
DIODE MAZ9120D0LS0-TX/L
R1
R3
R4
R23
R24
1-216-833-11
1-216-844-11
1-216-838-11
1-216-845-11
1-216-849-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
82K
27K
100K
220K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R36
R42
R49
R63
R65
1-216-845-11
1-216-823-11
1-216-841-11
1-216-841-11
1-216-849-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
1.5K
47K
47K
220K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R69
R70
R74
R75
R76
1-216-841-11
1-216-841-11
1-216-845-11
1-216-845-11
1-216-818-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
47K
100K
100K
560
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R77
R78
R80
R81
R82
1-216-835-11
1-216-809-11
1-216-831-11
1-216-849-11
1-216-853-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
15K
100
6.8K
220K
470K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R83
R84
R85
R86
R87
1-211-755-11
1-218-740-11
1-218-746-11
1-218-740-11
1-218-744-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
196K
100K
180K
100K
150K
0.5%
0.5%
0.5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R88
R89
R90
R91
R94
1-218-740-11
1-216-856-11
1-219-570-11
1-216-854-11
1-216-839-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
820K
10M
560K
33K
0.5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R95
R96
R97
R98
R99
1-216-845-11
1-219-570-11
1-216-841-11
1-216-833-11
1-216-841-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
10M
47K
10K
47K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R100
R102
R103
R105
R106
1-216-821-11
1-216-825-11
1-216-851-11
1-216-849-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
2.2K
330K
220K
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R107
R108
R109
R110
R111
1-216-833-11
1-216-848-11
1-216-848-11
1-216-848-11
1-216-834-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
180K
180K
180K
12K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R112
R113
1-216-844-11 METAL CHIP
82K
1-238-664-11 RES, ADJ, CERMET 10K
5%
1/16W
< TRANSISTOR >
Q1
8-729-230-49 TRANSISTOR
2SC2712-YG
– 56 –
HAND MAIN
Ref. No.
Part No.
Description
5%
5%
5%
Remark
Ref. No.
1/16W
1/16W
1/16W
C14
C15
1-162-923-11 CERAMIC CHIP
1-162-906-11 CERAMIC CHIP
47PF
1.5PF
5%
50V
0.25PF 50V
C16
C17
C19
C20
C21
1-162-923-11
1-162-912-11
1-162-923-11
1-162-923-11
1-162-964-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
47PF
7PF
47PF
47PF
0.001uF
5%
0.5PF
5%
5%
10%
50V
50V
50V
50V
50V
C22
C23
C24
C25
C26
1-162-924-11
1-107-826-11
1-162-970-11
1-141-374-11
1-164-217-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CAP, TRIMMER
CERAMIC CHIP
56PF
0.1uF
0.01uF
20PF
150PF
5%
10%
10%
50V
16V
25V
5%
50V
C28
C29
C30
C31
C32
1-107-826-11
1-162-970-11
1-164-217-11
1-162-923-11
1-162-913-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.01uF
150PF
47PF
8PF
10%
10%
5%
5%
0.5PF
16V
25V
50V
50V
50V
C33
C34
C35
C36
C37
1-162-964-11
1-162-911-11
1-162-923-11
1-162-923-11
1-162-923-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.001uF
6PF
47PF
47PF
47PF
10%
0.5PF
5%
5%
5%
50V
50V
50V
50V
50V
C38
C39
C41
C42
C51
1-162-964-11
1-162-970-11
1-162-970-11
1-162-964-11
1-162-906-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.001uF
0.01uF
0.01uF
0.001uF
1.5PF
10%
10%
10%
10%
0.25PF
50V
25V
25V
50V
50V
C52
C54
C55
C57
C58
1-162-914-11
1-162-907-11
1-162-912-11
1-162-923-11
1-162-910-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
9PF
2PF
7PF
47PF
5PF
0.5PF
0.25PF
0.5PF
5%
0.25PF
50V
50V
50V
50V
50V
C59
C60
C63
C64
C65
1-162-910-11
1-162-906-11
1-162-905-11
1-162-923-11
1-164-217-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
5PF
1.5PF
1PF
47PF
150PF
0.25PF
0.25PF
0.25PF
5%
5%
50V
50V
50V
50V
50V
C66
C67
C69
C70
C71
1-162-912-11
1-162-906-11
1-162-914-11
1-162-910-11
1-162-910-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
7PF
1.5PF
9PF
5PF
5PF
0.5PF
0.25PF
0.5PF
0.25PF
0.25PF
50V
50V
50V
50V
50V
C72
C74
C76
C77
C78
1-162-912-11
1-162-910-11
1-165-176-11
1-162-962-11
1-164-217-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
7PF
5PF
0.047uF
470PF
150PF
0.5PF
0.25PF
10%
10%
5%
50V
50V
16V
50V
50V
C79
C81
C82
C83
C84
1-164-217-11
1-162-912-11
1-162-910-11
1-115-467-11
1-162-970-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
150PF
7PF
5PF
0.22uF
0.01uF
5%
0.5PF
0.25PF
10%
10%
50V
50V
50V
10V
25V
C85
C86
C89
1-162-923-11 CERAMIC CHIP
1-162-913-11 CERAMIC CHIP
1-162-969-11 CERAMIC CHIP
R114
R115
R116
1-216-821-11 METAL CHIP
1-216-833-11 METAL CHIP
1-216-848-11 METAL CHIP
1K
10K
180K
R119
R121
R122
R123
R124
1-238-664-11
1-216-825-11
1-216-821-11
1-216-853-11
1-216-839-11
RES, ADJ, CERMET
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
2.2K
1K
470K
33K
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
R125
R127
R128
R129
R130
1-216-853-11
1-216-853-11
1-218-331-11
1-216-847-11
1-216-847-11
METAL CHIP
METAL CHIP
RES, CHIP
METAL CHIP
METAL CHIP
470K
470K
51K
150K
150K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R131
R133
R134
R135
R138
1-216-847-11
1-216-839-11
1-216-845-11
1-216-856-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
150K
33K
100K
820K
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R139
R140
R141
R142
R143
1-216-799-11
1-216-849-11
1-216-841-11
1-216-817-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
15
220K
47K
470
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R144
R145
R146
R147
1-216-857-11
1-218-274-11
1-216-857-11
1-216-854-11
METAL CHIP
RES, CHIP
METAL CHIP
METAL CHIP
1M
620K
1M
560K
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
<SWITCH>
S19
1-771-303-11 SLIDE SWITCH (VOL)
< IC >
U3
U5
U7
U11
8-759-590-85
8-759-998-45
8-759-479-97
8-759-480-76
IC
IC
IC
IC
LSC526609DW
BA3818F-SY
TA31103F
LP2953IM
Part No.
HAND RF
Description
Remark
< VIBRATOR >
X1
1-577-130-11 VIBRATOR, CRYSTAL (4MHz)
**************************************************************
A-3672-725-A HAND RF BOARD, COMPLETE
************************
*
< CAPACITOR >
C1
C2
C3
C4
C5
1-162-933-11
1-162-910-11
1-162-911-11
1-162-913-11
1-162-911-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
2.5PF
5PF
6PF
8PF
6PF
0.25PF
0.25PF
0.5PF
0.5PF
0.5PF
50V
50V
50V
50V
50V
C6
C7
C8
C9
C10
1-162-910-11
1-162-906-11
1-162-923-11
1-162-923-11
1-162-964-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
5PF
1.5PF
47PF
47PF
0.001uF
0.25PF
0.25PF
5%
5%
10%
50V
50V
50V
50V
50V
C11
C12
C13
1-162-970-11 CERAMIC CHIP
1-162-910-11 CERAMIC CHIP
1-162-923-11 CERAMIC CHIP
0.01uF
5PF
47PF
10%
25V
0.25PF 50V
5%
50V
– 57 –
47PF
5%
8PF
0.5PF
0.0068uF 10%
50V
50V
25V
HAND RF
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
R54
R57
R58
R61
R66
1-216-833-11
1-216-833-11
1-218-272-11
1-219-570-11
1-216-829-11
METAL CHIP
METAL CHIP
RES, CHIP
METAL CHIP
METAL CHIP
10K
10K
5.1K
10M
4.7K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R67
R68
R120
R132
1-216-833-11
1-216-833-11
1-216-833-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
10K
10K
1K
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
< DIODE >
D1
D2
D3
8-719-820-71 DIODE 1SV214
8-719-820-71 DIODE 1SV214
8-719-820-71 DIODE 1SV214
< FILTER >
F1
F2
F3
F4
F5
1-234-331-11
1-234-332-11
1-781-500-11
1-567-107-71
1-760-785-11
FILTER, BAND PASS
FILTER, BAND PASS
FILTER, SAW
FILTER, CERAMIC
FILTER, CERAMIC
< IC >
< TRANSFORMER/COIL >
L2
L12
U1
8-759-591-48 IC U2765B-AFSG3
U3
8-759-591-78 IC TB31202BFN-EL
**************************************************************
1-433-901-11 TRANSFORMER, IF
1-412-599-11 INDUCTOR CHIP 3.3uH
MISCELLANEOUS
**************
< TRANSISTOR >
Q1
Q2
Q3
Q8
8-729-921-56
8-729-049-14
8-729-921-56
8-729-921-56
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
2SC4083T106
BFP67W
2SC4083T106
2SC4083T106
11
ANT1
ANT2
MIC1
SP1
1-771-715-11
1-501-999-21
1-501-951-31
1-542-260-31
1-544-035-11
SWITCH, RUBBER KEY
ANTENNA
ANTENNA
MICROPHONE, ELECTRET CONDENSER (MIC)
SPEAKER (5cm)
< RESISTOR >
R2
R3
R4
R5
R6
1-216-805-11
1-216-837-11
1-218-671-11
1-216-838-11
1-216-798-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
RES, CHIP
47
22K
130
27K
12
5%
5%
0.5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R7
R8
R9
R11
R12
1-216-821-11
1-218-665-11
1-218-665-11
1-218-720-11
1-216-835-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
75
75
15K
15K
5%
5%
5%
0.5%
5%
1/16W
1/16W
1/16W
1/16w
1/16W
R13
R14
R15
R16
R27
1-216-818-11
1-216-821-11
1-220-373-11
1-216-818-11
1-218-716-11
METAL CHIP
METAL CHIP
RES, CHIP
METAL CHIP
METAL CHIP
560
1K
620
560
10K
5%
5%
5%
5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16w
R28
R29
R30
R31
R32
1-218-720-11
1-218-653-11
1-218-717-11
1-218-285-11
1-216-814-11
METAL CHIP
RES, CHIP
METAL CHIP
RES, CHIP
METAL CHIP
15K
24
11K
75
270
0.5%
0.5%
0.5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R33
R34
R35
R37
R38
1-218-286-11
1-218-665-11
1-218-286-11
1-218-653-11
1-218-719-11
RES, CHIP
METAL CHIP
RES, CHIP
RES, CHIP
METAL CHIP
91
75
91
24
13K
5%
0.5%
5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R39
R40
R41
R45
R47
1-218-716-11
1-218-285-11
1-216-814-11
1-216-833-11
1-218-720-11
METAL CHIP
RES, CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
75
270
10K
15K
0.5%
5%
5%
5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R48
R50
R51
R52
R53
1-219-570-11
1-218-653-11
1-216-833-11
1-218-653-11
1-216-833-11
METAL CHIP
RES, CHIP
METAL CHIP
RES, CHIP
METAL CHIP
10M
24
10K
24
10K
5%
0.5%
5%
0.5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
U4
1-544-603-11 BUZZER
U8
1-505-593-11 SPEAKER (2.8cm)
U9
1-542-260-31 MICROPHONE, ELECTRET CONDENSER
************************************************************
**************
HARDWARE LIST
**************
#1
#2
#3
#4
#5
7-623-208-22
7-685-547-19
7-685-105-19
7-685-103-19
7-685-548-19
SW3,TYPE 2
SCREW +BTP 3X10 TYPE2 N-S
SCREW +P 2X8 TYPE2 NON-SLIT
SCREW +P 2X5 TYPE2 NON-SLIT
SCREW +BTP 3X12 TYPE2 N-S
#6
7-685-647-79 SCREW +P 3X10 TYPE2 NON-SLIT
#7
7-685-536-19 SCREW +BTP 2.6X12 TYPE2 N-S
#8
7-685-146-11 SCREW +P 3X8 TYPE2 NON-SLIT
#9
7-685-648-79 SCREW +P 3X12 TYPE2 NON-SLIT
************************************************************
– 58 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
ACCESSORIES & PACKING MATERIALS
********************************
0
1-418-832-11
1-528-769-11
1-696-453-21
1-696-454-11
ADAPTOR, AC (AC-T130)
BATTERY PACK (BP-T23)
CORD (WITH MODULAR PLUG) (LINE) (22cm)
CORD (WITH MODULAR PLUG) (LINE)
(215cm)
3-012-379-11 CASE (WALL HOOK)
3-041-521-11
3-041-521-21
3-041-522-11
3-041-522-21
3-868-127-11
GUIDE, QUICK START (US)
GUIDE, QUICK START (CND)
CARD, REMOTE CONTROL (US)
CARD, REMOTE CONTROL (CND)
MANUAL, INSTRUCTION (ENGLISH, SPANISH)
(US)
3-868-127-21 MANUAL, INSTRUCTION (ENGLISH, FRENCH)
(CND)
– 59 –
The components identified by
mark 0 or dotted line with
mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
SPP-A941
Sony Corporation
9-927-600-12
Personal Audio Division Company
– 60 –
99K0504-1
Printed in Japan C 1999. 11
Published by General Engineering Dept.