Sony CDX-GT30W, CDX-GT300, CDX-GT300EE, CDX-GT300S, CDX-GT350 Service Manual
...
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
3-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —
IC B/D
IC300
FU601
CN300
R701
R710
R705
R709
L300
C705
C701
D607
C704
D701
CNJ400
D702
C317
C319
R302
D703
TH400
C600
C329
C318
R301
C901 C902
D903
D705
D704
R706
C702
Q601
R610
R611
D605
D604
D606
• Refer to page 35 for IC Block Diagrams.
C303
C703
R608
JC300
Q600
R606
R607
R707
R708
JC301
R711
R712
JC601
R604
D603
C323
C301
R473
Q703
Q702
R603
D602
JC302
IC601
C472
Q605
C462
R463
C601
R703
D308D309D310D311D312
R704
IC B/D
C324
C304
D307
D511
D305D306
R601R602
Q701
D301
D303
C306
C305
D302
D304
C308
C316
C315
C314
C307
C313
C312
C311
C309
C310
C320
JC513
JC999
R702
R484JC514
C423
R423
C443
R443
C485
R472 R462
Q470 Q460
R471
C471
R470
C484
C442 C422 C452 C432
JC490
R461 R441
C461
C441
R440 R430
R460
R421
JC420
C421
R420
IC B/D
IC401
Q301
IC301
Q300
JC308
R306
JC491
R482
C486
Q450Q420 Q430Q440
R451
C451
R450
367
D
JC306
366
D
C364
C363
C328
C327
C481
C480
R480
J451
C482
D365
R483
R432R452R422R442
JC303
JC430
R431
C431
C365
C366
C367
C413 C414
R418 R416
R419 R417
R361
R355
R356
C483
R481
C321
C300
R357
R359
R358
C14
Q1
C48
R10
R2
R3
L4
R542
C60
R53
R52
R9
R1
JW12
D2
C61
C54
Q3
JW4
R55
C51
C52
C53
C1
C12
R8
C13
C7 JC3
JW21
R6
R7
R57
R58
C50
R54
C55
J1
JC1
TU1
C302
C326
R4
R5
C3
C2
JC32
C49
R13
IC50
C9
R12
C8
C64
C63
R11
C58
R14 JC9
L2
L3
X50
C62
C57
C56
JC7
IC B/D
C5
L1
Q50
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
(Page 30)
29 29
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
Ver. 1.2
3-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —
R494
• Refer to page 24 for Waveforms.
• Refer to page 40 for Pin Descriptions.
Q590
Q589
S103
D493
D494
R491
D491
C491
Q491
Q492
C519
R543
IC602
IC502
C325
(Page 29)
C502
C501
C402
D400
C401
JC350
R351
FB404
FB405
C415
C998
FB406
407
FB
C417
FB408
C405
L500
R537
C515
C516
R536
X500
JC600
R553
R552
R551
C505
C506
S501
R508
R563
R535
R507
X501
R504
R505
R700
R506
JC515
R501
R502
R503
R560
R509
R534
JC504
R500
R533
R532
R510
R531
R370
R546
R547
R561
R562
R530
R554
R529
JC505
IC501
JC506
D502
R511
R545
R513
R528
C504
C503
R527
R541
R538
JC509
R514
R515
JC90
R516
R526
JW3
R550
R525
C512
C510
C508
C523
R517 R518
R524
R523
JC510
C513
C511
C509
R548
Q501
R521
JC512
JC516
JC511
JC503
R549
C507
R371
R539
R540
R555
R556
R519
R558
R557
R522
R520
JC501
D501
JC508
JC5
D103
R596
R597
D106
D107
C109
C110
101
D
JW136
C115
D115
D114
C114
FB402
C112
C410
C113
D108
R401
C999
FB403
R402
C403
C412
FB401
L303
L302
L301
CN701
CN350
(Page 27)
J370
(Page 32)
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
S102
3030
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
3-11. PRINTED WIRING BOARD — SUB SECTION —
1
2345678910
A
B
LED801
C
LED801
(DISC IN)
D
• Refer to page 23 for Circuit Boards Location. : Uses unleaded solder.
(Page 33)
KEY BOARD
CN901
C
LED802, S801
LED802
CN801
S801
FMA3
FM
A4
1-868-099-
11
(11)
E
F
G
H
(Page 28)
MAIN BOARD CN701
B
117
CN802
11
I
1-868-099-
(11)
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
31 31
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
3-12. SCHEMATIC DIAGRAM — SUB SECTION —
CN801
CN802
LED802
(Page 30)
S801
(Page 34)
LED801
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
3232
3-13. PRINTED WIRING BOARD — KEY SECTION — • Refer to page 23 for Circuit Boards Location. : Uses unleaded solder.
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
Ver. 1.2
A
B
C
D
E
1
LSW901
OFF
LSW903
GP/ALBM
LSW905
LSW901
234567891011 12 13 14
LSW907
CAT/BTM
GT30W/GT300:US,CND/GT350S:MX,CND MODEL
BTM
GT300EE/GT350/GT350S:E,EA,CH MODEL
PTV
GT300:AEP,UK/GT300S MODEL
LSW907
LED930
(LCD BACK LIGHT)
R909
R910
LSW909
S902
LED902
LED902,S902LSW909
SOURCE
LED920
LED920,S920
MODE
S920
S919
LED919
LED919,S919
SCRL
AF/TA
GT300:AEP,UK/
GT300S MODEL
S918
LED918
LED918,S918
EXCEPT
GT300:AEP,UK/
GT300S MODEL
1
LIQUID CRYSTAL DISPLAY PANEL
LCD901
LED917
LED917, S917
S917
LED916
2
S916
LED916,S916
REP/3
311
3262
LED915
S915
LED915,S915
SHUF/4
LED914
LED914,S914
BBE MP/5
S914
LED913
LED913,S913
PAUSE/6
S911
LED931
(LCD BACK LIGHT)
R912
S912
S913
1-868-095
LED911, S911
DSO
LED911
LED912
LED912, S912
EQ3
11
(11)
LSW903
LSW904
SEEK
LSW905
LED923
LED922
LED924
LED921
EXCEPT
GT300:AEP,UK/
GT300S MODEL
IC971
IC971
LSW908
SEEK
LSW910
DSPL
SENS
SENS/BTM
GT300:AEP,UK/
GT300S MODEL
F
G
H
J
CN901
R943
R949
R914
R947
R913
R945
1-868-095
FB901
C903
L
G
R
11
(11)
R904
R906
R921
R905
PUSH SELECT
(VOLUM
RE901
R991
R990
R992
R917
D901
R993
D902
R901
903
D
R916
R915
C980
C981
R978
R920
R983
D984
R985
R982
FM
R981
C982
C984
B5
C983
R933
R931
R929
R935
RE901
R995
R907
R979
C971
R977
R969
Q901
R925
R908
R927
R923
E)
R903
R902
R939
R937
D981
R984
IC901
R919
R918
R968
R967
R966
FM
R941
B3
I
• Semiconductor Location
Ref. No. Location
D901 G-10
D902 G-10
D903 G-10
D981 G-6
D984 H-6
IC901 G-8
Ref. No. Location
IC971 B-4
LED902 D-5
LED911 B-13
LED912 D-13
LED913 D-12
LED914 D-11
Ref. No. Location Ref. No. Location
LED915 D-10
LED916 D-10
LED917 D-9
LED918 D-8
LED919 D-7
LED922 B-3
LED923 C-3
LED924 D-3
LED930 C-6
LED931 C-13
LED920 D-6
LED921 C-4
Q901 G-5
C
SUB BOARD
CN801
(Page 31)
J901
AUX
R
G
FB903
1-868-096
L
FB902
11
(11)
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
33 33
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
Ver. 1.2
3-14. SCHEMATIC DIAGRAM — KEY SECTION —
CN901
R990
LED931
LED930
R966
R967
R968
R969
LSW901(2/2)
LSW903(2/2)
LSW904(2/2)
LSW905(2/2)
Q901
R921
LED921
LED922
LED923
LED924
LSW907(2/2) LSW910(2/2)
LSW908(2/2)
LSW909(2/2)
R923
R925
R927
R929
R931
R933
S911
LED902
S912
R935
R937
R939
S913
LED920
LED919
LED918
LED917
S914
R941
S915
LED916
LED915
LED914
LED913
R943
S916
S917
LED912
LED911
R945
R947
R949
R995
S918
R981
R982
R983
S919
R978
C980
D981
R920R919R918R917R916R915R914R913R912
R979
S920
C971
D984
C984
R984
C981
R985
R977
IC971
C982
C983
R992
R993
R991
IC901
D902
C903
(Page 32)
FB901
D903
J901
FB902
FB903
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
D901
RE901
R901
R902 R905 R906 R907 R908 R909 R910
R903 R904
S902
901(1/2)
LSW
903(1/2)
LSW
904(1/2)
LSW
905(1/2)
LSW
907(1/2)
LSW
3434
908(1/2)
LSW
909(1/2)
LSW
910(1/2)
LSW
LCD901
• IC BLOCK DIAGRAMS
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
IC1 BA5968FP-E2 (SERVO Board (2/2))
1
FWD
FWD
OUTR OUTF
LEVEL
SHIFT
REV
LEVEL
SHIFT
2
LDCTL
3
NC
4
OPOUT1
5
NC
6
NC
7
OPOUT2
8
POWVCC VCC
9
VOL–
VOL+
10
11
VOL2–
12
VOL2+
VO1–
13
14
VO1+
LEVEL
SHIFT
LEVEL
SHIFT
MUTE
28
27
26
25
24
23
22
21
20
19
18
17
16
15
REV
OPIN4+
OPIN4–
OPOUT4
OPIN3+
OPIN3–
OPOUT3
MUTE
VOL+
GND
VOL3–
VOL3+
VOL4–
VOL4+
IC601 BA8271F-E2 (MAIN Board (1/2))
ON BUS
1
2
RST
BATT
CLK
VREF
DATA
GND
BATTERY
3
4
5
6
7 8
BUS ON
SWITCH
RESET
SWITCH
SWITCH
14
13
12
11
10
9
VCC
RST
IN BUS
CLK-IN
B/U-C
IN DATA
OUT DATA
IC50 TDA7333013TR (MAIN Board (1/2))
INTERPOLATOR
1
VDDA
REF3
REF2
REF1
VSS
VDDD
RESETN
2
3
4
5
6
TM
7
8
INTN
MPX
RDS
DEMODULATOR &
SYNCHRONIZATION
RDSREG
BAND PASS
FILTER
RAM
BUFFER
&
CONTROL
LOGIC
3
SDAOUT
SDAIN
SCK
SPI
TESTREG
SIGMA DELTA
CONVERTER
TEST LOGIC
&
PIN MUX'S
OSCILLATOR
16
MPX
15
INTN
14
CSN
13
SA_DATAOUT
12
SDA_DATAIN
11
SCL_CLK
10
XTO
9
XTI
SINC4
FILTER
SINC4REG
I2C/SPI
INTERFACE
2
35
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
IC300 TDA8588AJ/N2/R1 (MAIN Board (1/2)) (EXCEPT AEP, UK)
IC300 TDA8588AJ/N2/R1/M5 (MAIN Board (1/2)) (AEP, UK)
TAB
1
RR-
3
PROTECTION/
DIAGNOSTIC
FL
RL
RR
RR+
RF-
RF+
IN-RL
S-GND
IN_LF
LF+
5
7
9
11
13
15
17
LF-
19
MUTE
MUTE
2
SDA
I2C BUS
4
SCL
6
VP2
8
PGND3
10
SVR
IN_RR
12
14
IN_LR
16
18
ACGND
PGND2
VP
LR+
LR-
DIAG
SW2
SW1
RFG3
RFG4
RFG2
VP
21
23
25
27
29
31
33
35
37
CHIP DETECT/
DIAGNOSTIC
SWITCH
SWITCH
REFERENCE
DETECTION
VOLTAGE
FR
BATTERY
STANDBY/
MUTE
TEMPERATURE
PROTECTION
LOADDUMP
PROTECTION
ENABLE
LOGIC
REGULATOR
BACK-UP
SWITCHREGULATOR
20
VP1
22
STB
24
PGND1
26
RST
CRES
28
30
RFG1
32
GND
34
FRG5
36
CBU
36
IC401 TDA7419TR (MAIN Board (1/2))
MIX MIX
HPF
ACOUTR
ACINR
ACINL
ACOUTL
1
2
3
4
SOFTSEP
MONO FADER
HPF
SOFTSEP
MONO FADER
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
SOFTSEP
SOFTSEP
MONO FADER
SOFTSEP
MONO FADER
SUBWOOFER
MONO FADER
L.P.F
SOFTSEP
MONO FADER
AC2INL
AC2INR
SE2L
SE2R
SE1L
SE1R
DIFFL
DIFFG
DIFFR
CREF
BUSS
OUTRR2
28
MIDDLE
SPECTRUM
5
6
TREBLE
SOFTSTEP
VOLUME
SOFT
MUTE
LOUDNESS
IN GAIN
AUTO ZERO
7
8
9
10
11
12
13
14
INPUT
MULTIPLEXER
SUPPLY
ANALYZER
I2C BUSDIGITAL CONTROL
27
26
25
24
23
22
21
20
19
18
17
16
15
VREF
SAOUT
SAIN
VDD
SDA
SCL
MUTE
OUTLF
OUTLR1
OUTRR1
OUTRF
OUTLR2
GND
37
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
• IC PIN DESCRIPTIONS
• IC3 MB90486BPFV-G-177E1 (CD SYSTEM CONTROL) (SERVO BOARD (2/2))
Pin No. Pin Name I/O Pin Description
1 CDON_1500MV O Servo 1.5 V power supply control signal output
2 to 5 NC — Not used. (Open)
6DRVON O Motor drive mute signal output
7 CD_BUS0 I/O Bus data input/output 0
8 CD_BUS1 I/O Bus data input/output 1
9 VSS — Ground
10 CD_BUS2 I/O Bus data input/output 2
11 CD_BUS3 I/O Bus data input/output 3
12 CD_BUCK O Bus clock signal output
13 CD_XCCE O Chip enable signal output
14 CD_XRST O Reset signal output
15 CD_ZDET I Zero detection signal input
16 to 20 NC — Not used. (Open)
21 VCC — Power supply pin (+3.3 V)
22 DAC_ZDETL I Zero data detection signal input (L-ch) (Connected to Vss)
23 DAC_ZDETR I Zero data detection signal input (R-ch) (Connected to Vss)
24 NC — Not used. (Open)
25 RXD I UART RXD data input (MCBUS/Flash data input)
26 TXD O UART TXD data output (MCBUS/Flash data output)
27 DEC_SSTBY O SRAM STANDBY mode control signal output
28, 29 NC — Not used. (Open)
30 DEC_INT I Request signal input
31, 32 NC — Not used. (Open)
33 AVCC — Power supply pin (+3.3 V) for A/D converter
34 AVRH — External reference voltage for A/D converter
35 AVSS — Ground
36 NC — Not used. (Open)
37 DEC_XMUTE O Mute signal output L: mute
38, 39 NC — Not used. (Open)
40 VSS — Ground
41 NC — Not used. (Open)
42 MEC_LIMIT I Sled limit in detection switch signal input
43 MEC_LOAD O Loading motor signal output (Load direction)
44 MEC_EJECT O Loading motor signal output (Eject direction)
45 MEC_INSW I Pack-in detection signal input
46 MEC_DSW I Chucking end detection switch signal input
47, 48 MD0, MD1 I CPU operation mode designation signal input (Connected to Vcc.)
49 MD2 I CPU operation mode designation signal input (Connected to Vss.)
50 BUS_ON I Bus on signal input L: bus on
51 BU_IN I Backup on/off signal input H: backup on, L: backup off
52 NC I Not used. (Open)
53 MEC_SELFSW I Disc insert detection switch signal input L: disc in interruption
54, 55 NC — Not used. (Open)
56 UNISI I Serial data input
57 UNISO O Serial data output
58 UNICKI I Serial clock input
59 LINEOFF O Line off signal output
60 A_ATT O Audio attenuation signal output H: ATT on
38
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