Sony CDX-GT40U / CDX-GT40UW / CDX-GT42UE / CDX-GT44U / CDX-GT45U / CDX-GT47UE Service Manual ▷ View online
CDX-GT40U/GT40UW/GT42UE/GT44U/GT45U/GT47UE
CDX-GT40U/GT40UW/GT42UE/GT44U/GT45U/GT47UE
3
3
1-1. PRINTED WIRING BOARD – MAIN Section (1/2) –
•
: 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
14
IC1300
IC601
IC701
IC403
IC681 IC682
IC501
IC401
9
16
8
1
5
1
B E
21
20
40
1
1
100
76
75
26
25
50
51
1
8
Barcode
1
100
80
81
50
51
30
31
76
75
50
51
1
100
26
25
R400
R401
R402
R403
R404
C1310
R405
C1311
R406
C1312
R407
C1315
R409
C1316
C1317
R600
FB610
R601
FB61
1
R602
FB612
R603
R410
R41
1
R605
R606
R607
D1300
R1300
R1302
R613
R614
R421
R1305
R615
R422
R616
R423
R1307
R617
R424
R1308
R618
R619
R429
CN601
R814
R1310
R620
R131
1
R621
R1312 R1313
R623
R818
R430
R819
R1315
R432
C203
R433
R629
R820
C401
C403
R636
R637
R638
C409
R639
C601
R833
C410
C411
C605
C606
R642
C413
C607
C414
C608
R644
C415
C609
R645
C416
R646
R647
R648
C419
R649
X601
C612
C610
C613
C420
C614
C615
C422
C616
R652
C617
R653
R656
C424
R654
C425
R655
C426
IFM601
R661
R667
R668
R669
R864
TP718
R865
TP719
R671
R672
TP333
R673
TP334
R674
R675
R676
TP720
TP721
TP722
TP723
TP724
FB694
FB695
R685
FB696
C457
R688
FB698
Q301
R689
TP732
TP733
TP734
TP735
TP736
TP737
TP738
R690
D401
TP739
R692
R693
D403
R695
R697
TP740
TP741
TP742
TP743
D805
D806
Q710
MAIN BOARD (SIDE A)
C683
C685
C686
C687
C688
C689
C690
IFM680
R102
FB501
R300
R301
R302
R303
R304
R305
R306
R307
R308
R309
R1
16
R501
R311
R312
R313
R314
R121
R122
R510
R511
R513
FB717
R514
FB718
R515
FB719
R516
R517
R518
R710
FB720
CN501
R71
1
FB721
R712
FB722
FB724
R714
R521
R715
R522
R716
R523
R717
R524
R718
R525
R719
R527
R529
R720
R721
R722
R723
R724
R531
R725
R726
C303
R533
R727
R534
R728
R340
R535
R729
R536
C308
R538
C309
R539
L1301
CL003
CL004
R730
R731
C502
R732
R733
C504
R541
C312
R542
R736
C507
C313
R543
R737
C508
C314
R544
R738
R10
C315
R739
R546
C317
R547
R548
C319
R549
C510
FB750
R740
X501
FB751
R741
C512
R742
C513
R743
C514
R744
C321
R745
R552
R746
C323
R553
R747
C518
R748
R555
R749
R556
C326
R557
IFM501
X701
C711
C712
C713
C520
C714
R750
C521
C715
R751
C522
FB762
C523
C717
C330
R560
C718
R561
C331
C719
R562
R563
IFM701
R565
R566
R567
C720
R569
C721
C722
R378
C724
C725
R761
C726
C727
R763
R570
C728
R764
R571
C729
R572
R573
R574
R576
R577
C730
C732
C733
FB398
C734
C735
FB782
C737
C738
S8
C739
R584
C741
C742
C743
TP633
C744
TP634
C745
TP635
C746
C747
C748
Q401
Q402
Q403
Q404
C750
Q405
C751
Q406
C752
Q407
C753
C754
Q409
C756
C759
C761
C764
Q801 Q802
C766
Q803
C767
C768
D321
D323
C771
C772
C776
C777
C778
C779
C398
IFM50
C782
C783 C784
D530
C786
C787
C788
C789
IFM60
D731
C792
TP682
C11
IFM70
C15
C1301
C1304
C1305
C1306
C1307
C1308
C1309
1-885-266-
11
16 20
1
2
3
4
1
3
4
5
1
3
4
5
C100
L1300
Note 1: When IC501 is replaced, the destination setting is necessary. Refer
to “NOTE THE MAIN BOARD OR SYSTEM CONTROLLER
(IC501) REPLACING” on page 5 on original service manual.
(IC501) REPLACING” on page 5 on original service manual.
Note 3: C741, C743, C745, CN501 and
CN601 have been deleted in the
midway of production.
midway of production.
Note 2: IC501 has been changed in the midway of production. When IC501 is
replaced, be sure to refer to “ABOUT CHANGE OF THE LCD DRIVER
IC (IC901) ON THE KEY BOARD” on page 7 on original service manual.
IC (IC901) ON THE KEY BOARD” on page 7 on original service manual.
Ver. 1.4
CDX-GT40U/GT40UW/GT42UE/GT44U/GT45U/GT47UE
CDX-GT40U/GT40UW/GT42UE/GT44U/GT45U/GT47UE
4
4
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
IC402
IC301
KEY BOARD
CN901
(Refer to page 31 on original
service manual (Former type) or page 3
on supplement-2 (New type))
TO
SERVO
BOARD
(Refer to page
25 on original
service manual)
A
FB801
FB802
FB803
R604
R415
R416
R417
R418
R419
R1301
R420
R622
R431
R625
R434
C402
JL001
JL002
JL003
C407
JL004
JL005
JL006
JL007
JL008
JL009
L1300
R643
JL010
JL011
JL012
JL013
C436
C437
C438
C439
C440
C442
TP342
FB890
FB891
R699
F4
R899
TP761
TP781
TP785
AB1
R502
L1
C101
C103
C301
C302
C305
C306
R540
C311
R545
R11
R12
R13
C701
R19
C327
IFM500
IFM502
FB760
C716
C332
R564
JL700
C335
JL701
JL702
JL703
R568
JL704
JL705
JL706
JL707
JL708
JL709
R765
R766
JL710
R575
JL711
JL712
JL713
R578
JL714
R579
JL715
JL716
JL717
JL718
JL719
R199
JL720
D101
JL721
D102
R586
JL722
D103
JL723
JL724
R395
JL725
R396
TP632
JL726
JL727
JL728
JL729
D110
JL730
JL731
JL732
JL733
TP640
CL061
TP641
TP642
CL063
TP643
CL064
TP644
D1
19
CL065
CL066
CL067
CL068
CL069
D318
C760
CL070
CL071
CL072
CL073
CL074
CL075
CL076
CL077
D320
CL078
CL079
D324
CL081
CL082
C780
FB19
C399
W001
C781
W002
C10
TP695
TP696
J801
9
1
8
16
19
18
17
CN301
FU601
1
37
2
36
J401
J401
12
11
13 10
9
1
CN01
J1
A001
1
2
20
19
22
CN102
21
1
2
27
28
CN700
C334
MAIN BOARD (SIDE B)
1-885-266-
11
J801
(REMOTE IN)
1
3
5
4
X502
J1
(ANTENNA)
-2
R
-1
L
L
REAR/SUB
AUDIO OUT
TU901
TUNER UNIT
(TUX-DSP02)
(TUX-DSP02)
1-2. PRINTED WIRING BOARD – MAIN Section (2/2) –
•
: Uses unleaded solder.
Note: Refer to “ABOUT CHANGE OF THE LCD DRIVER IC
(IC901) ON THE KEY BOARD” on page 7 on original
service manual for how to distinguish New/Former types.
service manual for how to distinguish New/Former types.
Ver. 1.3
SERVICE MANUAL
SUPPLEMENT-2
9-893-214-82
Ver. 1.3 2012.06
File this supplement with the service manual.
File this supplement with the service manual.
Subject: Change of KEY board (Suffi x-21/-22)
In this set, the LCD driver IC (IC901) on the KEY board has been
changed in the midway of production.
The following changes are performed by this change.
changed in the midway of production.
The following changes are performed by this change.
• Change of the KEY board (suffi x-21/-22) (Refer to this supplement-2)
• Change of part No. of the FRONT PANEL OVERALL ASSY
• Change of part No. of the FRONT PANEL OVERALL ASSY
(Refer to page 44, 52 and 53 on original service manual)
• Change of part No. of the complete MAIN board
(Refer to page 43 and 48 on original service manual)
• Change of part for Ref No. IC501 on the MAIN board
(Refer to page 50 on original service manual)
In this unit, KEY board has been changed in the midway of production.
Discrimination, printed wiring board, schematic diagram and electrical
parts list of changed KEY board are described in this supplement-2.
Refer to original service manual and supplement-1 for other information.
Discrimination, printed wiring board, schematic diagram and electrical
parts list of changed KEY board are described in this supplement-2.
Refer to original service manual and supplement-1 for other information.
Note: When the parts of new front panel and the parts of old main unit are
combined, this unit does not operate normally.
CDX-GT40U/GT40UW/GT42UE/
GT44U/GT45U/GT47UE
US Model
CDX-GT40U/GT40UW
Canadian Model
CDX-GT40U
AEP Model
UK Model
CDX-GT40U/GT44U
E Model
CDX-GT45U
Russian Model
CDX-GT40U/GT42UE/GT47UE
Indian Model
CDX-GT44U
CDX-GT40U/GT40UW/GT42UE/GT44U/GT45U/GT47UE
2
2. DIAGRAMS
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
• C : Panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• Voltages are dc with respect to ground under no-signal
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : FM
• Voltages are taken with a VOM (Input impedance 10 M
• Voltages are taken with a VOM (Input impedance 10 M
).
Voltage variations may be noted due to normal production
tolerances.
• Signal path.
L :
L :
AUX
c :
USB
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
•
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
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.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Indication of transistor.
C
B
These are omitted.
E
Q
• Abbreviation
RU
RU
: Russian model
• Abbreviation
RU
RU
: Russian model
1. NEW/FORMER DISCRIMINATION
Serial number
Model
Destination
Former type
New type
CDX-
GT40U
GT40U
US and Canadian
models*
models*
1864691 or
smaller
smaller
1864692
or lager
or lager
Canadian model (for
CXS-GT4016F)
CXS-GT4016F)
1554521 or
smaller
smaller
1554522
or lager
or lager
AEP and UK
models
models
1885791 or
smaller
smaller
1885792
or lager
or lager
Russian model
1822499 or
smaller
smaller
1822500
or lager
or lager
CDX-
GT40UW
GT40UW
US model
1864116 or
smaller
smaller
1864117
or lager
or lager
CDX-
GT42UE
GT42UE
Russian model
1850792 or
smaller
smaller
1850793
or lager
or lager
CDX-
GT44U
GT44U
AEP and UK
models
models
1939738 or
smaller
smaller
1939739
or lager
or lager
Indian model
1865831 or
smaller
smaller
1865832
or lager
or lager
CDX-
GT45U
GT45U
E model
1811434 or
smaller
smaller
1811435
or lager
or lager
Saudi Arabia model
1878981 or
smaller
smaller
1878982
or lager
or lager
Mexican model
1838226 or
smaller
smaller
1838227
or lager
or lager
Argentina model
1798061 or
smaller
smaller
1798062
or lager
or lager
Korean model
1826514 or
smaller
smaller
1826515
or lager
or lager
CDX-
GT47UE
GT47UE
Russian model
1858886 or
smaller
smaller
1858887
or lager
or lager
*CXS-GT4016F (US model) is Former type only.
Three kinds of following distinguish methods exist.
• Distinguish method by serial number printed on the model
number label (Refer to right side for the serial number).
Model number label
Displayed characters/values
are example.
are example.
– Main unit (Bottom side) –
• Distinguish method by part No. printed on the KEY board
– KEY Board (Side A) –
Former type : 1-884-821-11
New type
New type
: 1-884-821-21
or
1-884-821-22
• Distinguish method by LCD driver IC (IC901) on the KEY
board
IC901
– KEY Board (Side B) –
Former type : LC75839
New type
New type
: PT6587-LQ
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