CDX-S2250/S2250S - Hobbielektronika.hu

CDX-S2250/S2250S - Hobbielektronika.hu

CDX-S2250/S2250S
SERVICE MANUAL
AEP Model
UK Model
Ver. 1.0 2004.11
• The tuner and CD sections have no adjustments.
Model Name Using Similar Mechanism
NEW
CD Drive Mechanism Type
MG-611TA-186//K
Optical Pick-up Name
KSS1000E
SPECIFICATIONS
CD Player section
Signal-to-noise ratio:
Frequency response:
Wow and flutter:
Power amplifier section
120 dB
10 – 20,000 Hz
Below measurable limit
Outputs:
Speaker outputs (sure seal connectors)
Speaker impedance:
4 – 8 ohms
Maximum power output: 50 W × 4 (at 4 ohms)
Tuner section
General
FM
Tuning range:
87.5 – 108.0 MHz
Aerial terminal:
External aerial connector
Intermediate frequency: 10.7 MHz/450 kHz
Usable sensitivity:
9 dBf
Selectivity:
75 dB at 400 kHz
Signal-to-noise ratio:
67 dB (stereo), 69 dB (mono)
Harmonic distortion at 1 kHz:
0.5 % (stereo), 0.3 % (mono)
Separation:
35 dB at 1 kHz
Frequency response:
30 – 15,000 Hz
Outputs:
Inputs:
Tone controls:
Power requirements:
Dimensions:
Mounting dimensions:
Mass:
Supplied accessories:
MW/LW
Tuning range:
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
Aerial terminal:
External aerial connector
Intermediate frequency: 10.7 MHz/450 kHz
Sensitivity:
MW: 30 µV, LW: 40 µV
Audio outputs terminal (rear/sub switchable)
Power aerial relay control terminal
Power amplifier control terminal
Telephone ATT control terminal
Aerial input terminal
Low: ±10 dB at 60 Hz (XPLOD)
Mid: ±10 dB at 1 kHz (XPLOD)
High: ±10 dB at 10 kHz (XPLOD)
12 V DC car battery (negative earth)
Approx. 178 × 50 × 178 mm (w/h/d)
Approx. 182 × 53 × 161 mm (w/h/d)
Approx. 1.2 kg
Parts for installation and connections (1 set)
Front panel case (1)
Design and specifications are subject to change
without notice.
FM/MW/LW COMPACT DISC PLAYER
9-879-324-01
Sony Corporation
2004K0479-1
© 2004.11
e Vehicle Company
Published by Sony Engineering Corporation
CDX-S2250/S2250S
SECTION 3
DIAGRAMS
3-1. BLOCK DIAGRAM – CD SECTION –
• R-ch is omitted due to same as L-ch.
• Signal Path
: CD PLAY
DETECTOR
PD1
PD2
PD2
96 FPI2
PD1
77 RFI
78 RFRPI
RFEQO 79
RFO 87
85 AGCI
86 RFDCI
94 FNI2
CD-L
LO 30
RO 27
A
MAIN
SECTION
(Page 14)
R-CH
97 FPI1
I-V AMP
95 FNI1
E
E
F
F
RF AMP,DIGITAL SERVO,
DIGITAL SIGNAL PROCESSOR
IC2
99 TNI
RFRP 3
1 RFZI
98 TPI
TEI 6
7 TEZI
MUTE
REQ
STBY
ZDET
/RST
/CCE
BUCK
BUS3
BUS2
BUS1
BUS0
SBSY
LASER DIODE
LD
PD
LD
AUTOMATIC
POWER
CONTROL
Q1
91 LDO
MDI 92
MON OUT
37
30
27
15
14
13
12
11
10
8
7
52
DEC XMUTE
DEC INT
DEC SSTBY
CD ZDET
CD XRST
CD XCCE
CD BUCK
CD BUS3
CD BUS2
CD BUS1
CD BUS0
CD SBSY
UNI SI
56
25
57
26
58
50
51
60
UNI SO
UNI CLK
BUS ON
B/U CHECK
ATT
RSTX 75
SYS RST
SYSTEM CONTROL
IC501 (1/3)
EJECT OK
MECON
CDON
ZMUTE
61
63
64
66
89
99
98
93
CD
SYSTEM CONTROL
IC3
MECON CHK 67
OPTICAL
PICK-UP BLOCK
(KSS1000E)
2-AXIS DEVICE
56
53
43
18
42
41
40
39
38
37
36
14
UNISI
RXD
UNISO
TXD
UNICKI
BUS ON
BU IN
A ATT
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE/LOADING
MOTOR DRIVE
IC1
FCS+
FCS–
16 VO4–
OPIN4– 26
15 VO4+
OPOUT4 25
80 X0
+1.5V
(FOCUS)
+1.5V ON/OFF
SWITCH
Q2,3
(TRACKING)
TRK+
TRK–
18 VO3–
OPIN3– 23
17 VO3+
OPOUT3 22
10 TRO
SW1
(DOWN)
M902
(SLED)
M
M901
(SPINDLE)
M
M903
(LOADING)
M
14 VO1+
OPOUT1 4
12 FMO
13 VO1–
OPIN2 7
13 DMO
12 VO2+
MUTE 21
47 IO1(/UHSO)
11 VO2–
10 VOL+
9 VOL–
46 MEC_DSW
+1.5V
46 IO0(/HSO)
SW2
(SELF)
53 MEC_SELFSW
DECON 1
SW3
(DISC IN)
45 MEC_INSW
SW4
(LIMIT)
42 MEC_LIMIT
FWD 1
43 MEC LOAD
REV 28
44 MEC EJECT
CDX-S2250/S2250S
13
13
DISPLAY
SECTION
(Page 15)
EJECT OK SW
CDM ON
CD ON
Z MUTE
+1.5V REG
IC6
X1
12MHz
XO 24
C
BU+3.3V
81 X1
X2
16.934MHz
9 F0O
MAIN
SECTION
(Page 14)
MECHA+6V
CDON CHK 68
XI 23
B
5 VOUT
VDD 1
CE 3
BU+3.3V
CDX-S2250/S2250S
3-2. BLOCK DIAGRAM – MAIN SECTION –
ELECTRONIC VOLUME
IC401
CD
SECTION
A
CD-L
R-CH
(Page 13)
9 CD LCH
8 CD RCH OUT SUB-L 17
OUT SUB-R 18
1 ANT
R-CH
R
POWER AMP,
POWER SUPPLY
IC750
MUTE
Q481
TU1
(TUNER UNIT)
J1
(ANTENNA)
J330
AUDIO OUT
L
R-CH
L-CH 4
R-CH 3
7 TU LCH
6 TU RCH
OUT FL 23
12 IN FL
OUT RL 22
11 IN RL
OUT FR 25
OUT RR 24
MUTE
Q441
TU+5V
BU+3.3V
SCL 30
SDA 31
SCL
SDA
MUTE DRIVE
Q478,479
R-CH
BATT
S-METER 6
TU MUTE 7
39 VSM
12 TU ATT
E2P SCL 16
E2P SDA 17
25 EEP CKO
24 EEP SIO
NS MASK
CONTROL
Q22
D571
86
5
26
8
BATT
SCL 11
SDA 12
56 DAVN
30 RDS ON
13
TEST IN 73
BU IN 54
BATTERY CHECK
Q580-582
BATT
• R-CH is omitted due to same as L-CH.
• Signal Path
BU+3.3V
: CD PLAY
58
59
60
87
54
UNI SI
UNI SO
UNI CLK
BUS ON
B/U CHECK
ATT
CDX-S2250/S2250S
14
14
UNI SI
UNI SO
UNI SCK
BUS ON
BU IN
7
15
TU+5V
RDS POWER
CONTROL
Q51
16
35 VP
D580,581
VDDD
7
AMP-REM
ANT-REM
AUDIO+8.3V
BU+3.3V
SERVO+3.3V
MECHA+6V
PANEL+B
ACC CHECK
Q631
16 MPX
B
30
37
31
33
34
10 XTO
VDDA
1
(Page 13)
AUDIO8.3V
B.UP+B
SERVO3.3V
MECHA6V
PANEL+B
ACC IN 72
INTN 15
CD
SECTION
BATT
TEL MUTE
Q651
TEL ATT 74
SCL
SDA
6
FU601
2 SDA
4 SCL
16 BEEP
22 STB
25 DIAG
13 NS MASK
RDS DECODER
IC51
9 XTI
SDA
SCL
RL+
RL-
VOL ATT 9
ATT
BEEP
AMP STB
DIAG
53 TU ATT IN
38 QUALITY
MUTE CONDITION 8
QUALITY 5
SCL
SDA
FL+
FL-
4
FR+
12
FR3
RR+
11
RR5
AMP-REM 29
ANT-REM 27
I2C CKO 33
I2C SIO 34
RDS 9
10
D479
SYSTEM CONTROL
IC501 (2/3)
X51
8.664MHz
2
OUT RL+ 9
OUT RL- 7
MUTE
Q461
SCL
SDA
TU-SCL 13
TU-SDA 14
9
MUTE 29
AUDIO+8.3V
VCC 10
TU VDD 11
E2P VDD 15
R-CH (FRONT)
R-CH (REAR)
CN601
1
OUT FL+ 5
OUT FL- 3
: FM
: MW/LW
+5V REG
Q1
AUDIO+8.3V
TEL-MUTE
ACC
TEST
CDX-S2250/S2250S
• Circuit Boards Location
3-3. BLOCK DIAGRAM – DISPLAY SECTION –
SYSTEM CONTROL
IC501 (3/3)
LCD DRIVER
IC901
SERVO board
41 KEYIN0
KEY MATRIX
LSW901-921
40 KEYIN1
D503
KEY ACK ON
Q664
LCD SO 28
LCD CKO 29
LCD CE 27
SENSOR board
4
S1
|
|
50
S48 •
55
64 DI
CLK
63 CL
62 CE
LCD901
LIQUID
CRYSTAL
DISPLAY
PANEL
COM4 51
|
|
COM1 54
52 KEY ACK
DIMMER
PANEL+B
1
76 XKEY ON
LED931,932
LCD BACK
LIGHT
(
)
tuner unit
(TU1)
LED951,952
LSW901-921
7 NOSE DET
CD
SECTION
KEY board
Q921
LED
CONTROL
D510
C
SYS RST
(Page 13)
88 SYS RST
RESET
IC602
BU+3.3V
IR RECEIVER
IC971
77 RESET
2 VDD VOUT 1
SIRCS 64
S702
RESET
X502
32.678kHz
79 XOUT
80 XIN
OSC IN 82
OSC OUT 83
2 OUT
IR
X501
18.432MHz
CDX-S2250/S2250S
15
15
MAIN board
CDX-S2250/S2250S
• Waveforms
• NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
— SERVO Board —
(CD PLAY)
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
For schematic diagrams.
For printed wiring boards.
Note:
• All capacitors are in µF unless otherwise noted. (p: pF)
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.
• C : panel designation.
Note:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
a
•
: Through hole.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Note:
The components identified by mark 0 or dotted line with
mark 0 are critical for safety.
Replace only with part number specified.
Caution:
Pattern face side:
(Side B)
Parts face side:
(Side A)
1
•
•
•
•
•
•
A : B+ Line.
B : B– Line.
H : adjustment for repair.
Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
CD mechanism section (1/2), (2/2)
no mark : CD PLAY
Main (1/4), (2/4), (3/4), (4/4) and Display sections
no mark : FM
(
) : AM/MW/LW
<
> : CD PLAY
∗
: 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.
J : CD PLAY
F : FM
f : MW/LW
Q
5
IC2 4 (FEI)
IC2 of (FNI2), og (FNI1)
0V
1
IC51 0 (XTO)
1.5 Vp-p
1.6Vp-p
Approx. 100 mVp-p
8.664MHz
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.
50 mV/DIV, 5 msec/DIV
0.5 V/DIV, 0.5 µsec/DIV
2
6
IC2 6 (TEI)
C
•
•
•
•
— MAIN Board —
IC2 oh (FPI2), oj (FPI1)
0V
2
IC501 i; (XOUT)
1.5 Vp-p
1.4Vp-p
These are omitted
Approx. 400 mVp-p
B E
32.678kHz
BE C
200 mV/DIV, 5 msec/DIV
0.5 V/DIV, 0.5 µsec/DIV
3
7
IC2 wd (XI)
3
IC3 ia (X1)
IC501 id (OSC IN)
These are omitted
0.6 Vp-p
ECB
16.9344 MHz
1.1 Vp-p
12 MHz
These are omitted
0.2 V/DIV, 0.2 µsec/DIV
4
0.5 V/DIV, 0.2 µsec/DIV
IC2 uj (RFI)
Approx.
1Vp-p
0.5 V/DIV, 0.5 µsec/DIV
CDX-S2250/S2250S
16
16
1.2Vp-p
18.432MHz
CDX-S2250/S2250S
3-5. SCHEMATIC DIAGRAM – SERVO BOARD (1/2) – • See page 28 for IC Block Diagram. • See page 16 for Waveforms.
IC B/D
C35
C32
C29
IC6
Q2
R86
R19
R21
TP46
C67
C102
R23
C31
C36
TP47
R44
Q3
R24
R22
R84
C28
C24
C47
C52
R52 C53
C13
TP25
C21
TP26
C18
TP27
R72
R71
R13
C22
C19
C20
C51
TP93
C62
R59
C23
R60
C17
TP29
IC2
C16
CN1
R125
R61
R126
R62
R127
R63
R128
R64
C49
C57
C48
R113
R49
R4
C4
TP12
C60
C58
TP101
C10
TP13
TP14
R131
TP30
C59
TP15
TP16
R51
R1
IC B/D
TP17
TP18
TP42
TP41
TP36
C42
R41
FB4
R45
R46
X2
FB3
C41
C40
C39
C38
C34
R40
R25
R26
R5
R123
C45
C33
TP35
TP34
C27
TP20
TP33
C101
C5
FB2 C61
TP21
R132
C9
TP40
TP38
TP37
Q1
TP39
R112
C7
TP22
R6
R7
(Page 19)
CDX-S2250/S2250S
18
18
C72
C80
CDX-S2250/S2250S
3-6. SCHEMATIC DIAGRAM – SERVO BOARD (2/2) – • See page 29 for IC Block Diagram. • See page 16 for Waveforms. • See page 30 for IC Pin Descriptions.
(Page 18)
R73
CN2
R74
TP88
R47
TP80
TP62
R70
R69
TP79
R67
C65
R65
C43
R57
TP92
R43
R55
TP78
R42
TP53
TP91
R53
TP90
TP77
TP51
TP89
TP76
TP49
TP75
TP48
TP74
R116
(Page 23)
C64
TP81
TP82
R100
TP83
TP97
TP84
TP98
TP85
TP99
R77
X1
TP86
TP87
R101
C37
R81
R82
R28
R120
C103
R83
IC B/D
TP1
IC3
SW4
R80
TP63
TP2
TP44
IC1
SW1
R121
R10
R16
R3
C105
R8
TP3
SW3
R11
R2
TP64
TP43
TP4
R9
TP65
R78
R17
SW2
TP66
R91
TP5
C6
R12
TP10
TP67
M903
R68
R66
R56
R58
R54
TP31
R50
R48
TP24
TP7
C106
TP32
M901
TP6
R122
R117
TP9
M902
TP8
CDX-S2250/S2250S
19
19
R119
TP23
R118
TP11
R90
CDX-S2250/S2250S
3-8. SCHEMATIC DIAGRAM – MAIN BOARD (1/4) –
• See page 27 for IC Block Diagram. • See page 16 for Waveforms.
TU1
J330
R13
R2
R3
JW102
R12
JC1
J1
C3
C2
C1
FB1
C474
R29
C11
R8
C7
R6
C13
C484
JC12
Q22
R5
JW77
D1
C413
R405
C451
R451
C441
R441
Q451
C452
C412
C405
Q1
L1
L51
C406
R406
C407
R407
R408
JW79
Q51
C57
C58
R443
JC446
Q441
R60
R53 R54
C56
C442
R442
R409
C51
R52
R51
C55
R453
R432
R452
C401
C404
C54
C432
Q431
C6
C53
R433
JC401
JW72
R1
C4
C431 R431
IC401
JW126
C12
R9
R4
R7
C5
R411
R462
R61
C461 R461
R410
Q461
Q479
JC445
IC51
IC B/D
C481
R481
Q481
Q478
R472
R55
(Page 22)
D479
R482
R59
C60
R58
JW85 R56
C62
JW84 R57
IC B/D
C462
R463
R401
X51
C59
(Page 23)
CDX-S2250/S2250S
21
21
C471
R471
Q471
C479
R479
CDX-S2250/S2250S
3-9. SCHEMATIC DIAGRAM – MAIN BOARD (2/4) –
• See page 28 for IC Block Diagram.
C775
C765
C764
C774
C776
C751
D751
IC B/D
C752
D752
C750
D753
D754
JC754
JC755
D755
D756
IC750
CN601
D757
D760
D759
D764
D763
D758
R651
JC753
C763
C754
JC756
C758
C769
C755
C770
C760
(Page 24)
CDX-S2250/S2250S
22
FU601
C618
L601
C602
R752
C617
D617
D762
(Page 21)
D761
C753
D651
R609
22
C601
D601
CDX-S2250/S2250S
3-10. SCHEMATIC DIAGRAM – MAIN BOARD (3/4) – • See page 16 for Waveforms. • See page 32 for IC Pin Descriptions.
(Page 21)
D511
R519
R531
R536
R533
R564
R535
JC533
JW48
JW86
R547
R529
R672
R563
C509
JC501
D512
R636
C508
JW49
JC527
D502
X502
C507
R679
R542
R543
R674
R518
R517
JC503
JW125
Q664
D510
R561
X501
JW127
JC511
R508
R565
C511
FB308
JW146
JW145
R578
C510
R509
L301
2.2uH
(Page 19)
R567
L501
D503
FB304
C502
CNP301
R675
R676
R505
R671
R504
FB303
C301
C302
R302 1k
FB307
R301 1k
FB305
FB310
C312
R503
C512
R502
IC501
C308
R501
C501
C310 2200P
C309 2200P
C516
C513
R528
R681
JW120
R677
FB302
C313
C305
R521
C306
R575
JW28
R511
R510
R512
R544
R557
R532
R570
C504
C756
R756
FB309
R551
R550
R573
R537
C503
R534
C531
CDX-S2250/S2250S
23
23
R577
FB501
R514
R513
R673
C514
R539
C343
JC504
R566
R522
(Page 24)
CDX-S2250/S2250S
3-11. SCHEMATIC DIAGRAM – MAIN BOARD (4/4) –
(Page 22)
C759
CN701
FB603
R705
R706
FB604
R707
JC681
(Page 26)
C771
IC602
C623
FB606
C761
JW98
R601
S702
C519
JC506
FB605
C622
D701
R652
D702
R703
JW53
R633
(Page 23)
R631
R653
Q631
Q651
R634
C631
R654
R632
D609
JC581
R541
R585
R540
D719
R584
Q581
D580
Q582
R582
Q580
D581
R583
CDX-S2250/S2250S
24
24
CDX-S2250/S2250S
3-13. SCHEMATIC DIAGRAM – KEY BOARD –
R981
JP935
LED951
LSW904(2/2)
LSW914(2/2)
LSW909(2/2)
LED952
D902
CN901
R982
LED941
LED931
LSW902(2/2)
LSW917(2/2)
R972
R973
LSW907(2/2)
R955
R929
R921
R956
R935
R943
R940
LSW921(2/2)
R930
R922
C971
R957
LSW915(2/2)
R925
R974
IC971
R939
JP961
R961
LSW912(2/2)
R951
R926
(Page 24)
R976
R947
R962
LSW901(2/2)
R952
LSW908(2/2)
R948
R963
LSW918(2/2)
R936
LED942
LED932
R983
LSW903(2/2)
C982
D982
D901
LSW916(2/2)
LSW920(2/2)
R944
LSW919(2/2)
LSW913(2/2)
LSW905(2/2)
D981
LSW910(2/2)
R933
LSW906(2/2)
LSW911(2/2)
C981
C985
C983
C984
IC901
R984
R985
R986
R987
C986
R977
R978
R979
Q921
R967
R919
LSW921(1/2)
R918
LSW920(1/2)
R917
LSW919(1/2)
R916
LSW918(1/2)
R906
R915
LSW917(1/2)
R905
R914
LSW916(1/2)
LSW914(1/2)
R913
LSW907(1/2)
LSW904(1/2)
R912
LSW913(1/2)
R903
R911
LSW906(1/2)
LSW911(1/2)
R902
R910
LSW912(1/2)
LSW910(1/2)
R901
LSW903(1/2)
R909
LSW909(1/2)
R908
LSW902(1/2)
LSW908(1/2)
R907
LSW915(1/2)
R995
LSW905(1/2)
LSW901(1/2)
LCD901
R904
CDX-S2250/S2250S
26
26