Sony CDX-GT200 / CDX-GT200E / CDX-GT200S / CDX-GT20W / CDX-GT250S Service Manual ▷ View online
9
9
CDX-GT20W/GT200/GT200E/GT200S/GT250S
CDX-GT20W/GT200/GT200E/GT200S/GT250S
(Page 11)
(Page 10)
• Refer to page 4 for Waveforms.
1-5. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 14 for IC Block Diagrams.
IC B/D
IC B/D
C479
C401
L1
C407
JC1
JW126
JW60
R910
R904
R903
R907
JW169
R911
R914
R912
R913
C903
C412
R405
R406
R407
R408
R409
R431
R451
R441
R461
R432
R452
R442
R462
C5
R1
R410
R411
C471
C481
R471
R481
R472
R482
R4
R56
R57
R401
JW102
C13
C405
C404
C411
C413
C410
C484
C474
C465
C462
C445
C442
C455
C452
C435
C432
C905
C406
C431
C451
C441
C461
D479
IC901
R906
R905
C902
C901
R5
C7
C12
C4
JW
84
JW
85
R53
J1
C6
Q1
J330
IC401
C3
C1
C2
R8 R29
Q22
R9
R60
R61
IC51
R59
C51
C58
C57
C56
C55
C54
C53
R51
C62
R58
R52
C59
C60
R55
D1
R6
R7
Q51
D903
R2
R3
R12
R13
FB1
X51
L51
TU1
FB410
FB411
R54
Q431
Q451
Q441
Q461
Q481
Q471
Q479
Q478
10
10
CDX-GT20W/GT200/GT200E/GT200S/GT250S
CDX-GT20W/GT200/GT200E/GT200S/GT250S
1-6. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 15 for IC Block Diagrams.
(Page 11)
IC B/D
R633
R632
R634
R609
JC681
JW53
JC795
JW111
R479
C631
D751
D752
C753
D761
D762
R752
C754
C775
C765
C751
C750
JC754
JC755
JC753
C755
C756
C771
C763
C769
C770
C764
C774
C602
C601
C618
C617
D601
D753
D754
D755
D756
D757
D758
D760
D759
C623
C622
C776
C758
R631
FU601
CN601
D651
L601
D617
R652
R653
R654
D609
JC756
IC750
Q631
Q651
R651
JW52
(Page 9)
11
11
CDX-GT20W/GT200/GT200E/GT200S/GT250S
CDX-GT20W/GT200/GT200E/GT200S/GT250S
(Page 7)
(Page 9)
(Page 10)
(Page 13)
1-7. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — • Refer to page 4 for Waveforms.
R636
R512
C301
R583
R674
R582
R535
R536
R570
FB303
FB302
FB307
S502
D510
R513
R534
R557
R532
R573
R528
D511
R505
R504
R563
R544
R568
R522
R521
JW145
JW146
JW127
R565
JC527
JW28
JC533
JW148
JW86
JW125
JW120
R578
JW48
JW49
JW45
JW149
CN701
R661
R662
R663
R664
JW99
R691
JW140
R694
R585
R584
R301
R302
FB605
R509
R508
R503
R502
R533
C503
C511
R531
R517
R558
R518
R519
R566
R539
R543
FB606
R675
R676
R677
R681
R601
R692
C343
FB305
C306
FB308
L301
FB304
C308
C310
C309
C510
C507
C508
C504
C509
C501
C918
R541
R540
C519
FB603
R679
R567
R561
JC504
C512
R510
R577
R575
L501
S702
C302
C917
R901
R902
FB309
CNP301
IC602
C513
X501
R672
R529
D512
D719
R564
X502
D502
JC501
D580
D581
C516
C516
R546
R545
R507
R551
C312
C305
FB501
R511
R514
R547
R542
FB604
FB310
R671
C502
C514
R506
R537
R757
R756
D704
R556
D503
Q664
R673
R550
Q582
Q580
Q581
IC501
12
12
CDX-GT20W/GT200/GT200E/GT200S/GT250S
CDX-GT20W/GT200/GT200E/GT200S/GT250S
1-8. PRINTED WIRING BOARDS — KEY SECTION —
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
BLK
R
G
L
BRN
BLU
BLK
BRN
BLU
1-868-898- (11)
11
1-868-899- (11)
11
1-868-899- (11)
11
1-868-898-
(11)
11
PUSH SELECT
(VOLUME)
RE901
RE901
+
LED906
–
LED904
AUX
J901
SOURCE
z
/AF/TA
z
/SCRL
MODE
3/REP
4/SHUF
6/PAUSE
SENS/BTM
1
2
5
MODE
PTY
PTY
SENS
1
2
3
4
5
6
LSW901
DSPL/DIM
LSW920
LED932
(LCD BACK LIGHT)
B
MAIN BOARD
CN701
GP/ALBM
+
S906
LED951
(DISC INDICATOR)
GP/ALBM
–
S904
SEEK–
. m
LSW910
SEEK+
M >
LSW909
EQ3
LED908,
S908
BTM
BTM
SENS (GT250S)
(GT200:AEP,UK/GT200S))
(GT250S)
(GT250S)
(GT200:AEP,UK/GT200S)
(GT200:AEP,UK/GT200S)
(GT250S)
(GT200:AEP,UK/GT200S)
LIQUID CRYSTAL DISPLAY PANEL
52
1
LSW902
OFF
LED941-944
(RE LIGHT)
FB901
FB902
FB903
LED943
LSW902
S906
LED906
R902
S904
LED904
LED941
LSW910
R961
R962
R953
LED942
LSW903
LSW903
R963
R964
LED944
LED911
S911
LSW909
LED908
LED932
S912
S912
S908
R910
LED912
LED952
S913
LED913
S914
LED951
LED914
LED915
S915
S916
S917
LED917
S918
S913
S914
S915
S916
S917
S918
LED918
R918
R975
FB904
S919
S919
LED912
S911
LED911
LED913
LED914
LED915
LED916
LED917
LED918
LED919
LED919
LSW920
4
3
1
2
R972
IC971
LSW901
R942
LED907
S907
LED916
R905
R904
R960
R956
R959
R903
R954
C921
1
3
2
4
5
C922
R958
R955
R941
R901
R907
Q931
R906
Q932
R908
R909
R957
R951
R950
R911
R934
R996
R997
R998
R948
R912
R949
R913
R914
FMB4
IC901
R947
R946
R915
R916
R917
R978
R979
R985
R986
C983
C986
C984
FMB3
D903
R981
R987
D981
C981
R984
R982
D982
R899
R977
D901
R974
R976
CN901
R933
R931
R945
R944
R932
C971
R923
R924
R921
R922
LCD901
LED907,
S907
R991
(Page 8)
Ref. No.
Location
• Semiconductor
Location
D901
I-10
D903
H-10
D981
I-10
D982
I-10
IC901
I-8
IC971
C-12
LED904
C-2
LED906
B-2
LED907
B-12
LED908
B-4
LED911
C-4
LED912
C-5
LED913
C-6
LED914
C-6
LED915
C-7
LED916
C-8
LED917
C-9
LED918
C-10
LED919
C-10
LED932
B-5
LED941
B-2
LED942
C-3
LED943
B-3
LED944
B-4
LED951
B-7
Q931
I-5
Q932
I-5
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