Sony MEX-1GP Service Manual ▷ View online
25
25
MEX-1GP
MEX-1GP
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
AEP,UK MODEL
US,CND,E MODEL
FMB3
FMB4
1
2
3
4
5
6
7
8
TP11
C604
Q602
C606
R621
C627
C625
R622
Q604
R618
C621
IC600
Q603
L600
C607
C616
C626
R613
C624
C617
L601
R511
C628
R609
R938
R940
JC815
R827
D902
L400
C420
C423
R421
R420
C613
R415
R414
R442
R407
R406
R405
R404
C418
R413
R408
C113
R418
R412
D600
R424
C407
R402
R403
C629
D400
Q601
C817
C630
Q404
Q402
Q401
D301
R873
R419
Q403
R606
R607
R608
R834
R832
R844
R877
Q912
R705
R452
D702
D918
C709
R833
JC818
JC813
R910
R909
R921
R919
D912
D915
Q902
R911
C992
R931
C920
D913
D911
D910
C909
D818
R828
R908
R830
IC801
Q405
R875
R874
R876
R801
R101
D827
D805
R804
C801
R806
R941
C807
D701
C814
R866
Q901
D901
C816
IC401
D820
1
21
2
22
R907
R905
Q900
R903
R902
R930
R443
C612
R805
JC807
Q801
Q802
D804
R
915
JR5
R927
JC801
R936
IC803
1
2
2
3
C416
C433
C434
C435
C436
R411
R430
(CHASSIS)
C439
C443
C818
R914
C620
Q400
R441
D806
D801
R860
R901
R818
D803
R722
R440
C440
R885
R436
R435
R862
R900
R852
C445
C614
R861
R615
D402
R857
R848
C448
Q905
R935
Q407
R929
D858
JC803
R437
D840
Q406
C449
R819
R925
R850
JC821
D808
Q800
C451
R817
R859
C450
15
14
28
1
R468
D903
C915
R939
C919
R814
C812
R813
R600
C437
IC802
R425
C442
C444
R427
R428
D403
L703
R432
C438
R932
R920
R913
D914
R563
R865
R448
C441
C446
R447
R426
C821
C822
R825
R863
R826
R926
C815
R864
R904
C706
R880
R858
JR6
D810
JC817
C994
R853
R855
R856
IC900
D839
C993
C990
C991
C603
C303
R302
D857
R708
R401
JC819
R884
R614
Q301
R400
C404
C403
R883
D831
JC808
JC816
D826
D833
R815
JC812
R881
D825
D822
D828
JC802
D835
D829
D832
D834
D830
D821
JC820
D836
D824
R449
R453
JC811
R450
R454
Q409
JC804
JC806
JC805
D838
R882
R879
R878
R601
R871
R870
JC810
R451
R816
Q913
R872
Q408
IC403
R620
R610
R605
JC809
R619
C622
C605
X600
CNJ900
C921
D916
TH900
JW
150
D922
JW110
JW7
JW86
C106
D919
JW28
C410
JW92
C424
C428
D917
JW93
JW55
X801
JW
23
C414
C701
C412
JW102
C411
R429
C415
JW
60
CNP901
IC100
PJ401
JW13
JW
174
JW
44
JW122
JW
22
JW15
JW114
JW35
JW
30
C101
JW
61
C413
JW
24
JW
75
JW
3
JW
16
JW41
C922
JW
96
JW53
CN751
JW84
JW
130
7
8
16
JW90
JW39
JW
168
JW
25
D921
JW
170
JW
172
JW40
JW88
X800
JW72
JW
71
JW120
JW
6
CN601
L701
JW14
C109
C825
JW31
C810
C707
C111
L900
JW
105
JW12
JW
138
JW
69
JW
67
JW
66
JW106
JW
74
JW48
R604
C704
JW
5
C908
JW109
S801
JW50
JW56
C813
R906
JW
59
JW47
JW143
R603
JW34
JW129
JW137
JW
63
JW85
JW
135
JW119
JW103
TP1(+B)
TP2
L700
JW121
R912
JW
97
JW
175
D905
JW46
JW51
JW
4
C619
D907
JW
21
D904
JW
52
JW37
JW107
JW
80
JW
81
JW116
C425
TU601
AEP,UK,E
MODEL
MODEL
AEP,UK,E
MODEL
MODEL
AEP,UK,E
MODEL
MODEL
US,CND
MODEL
MODEL
AEP,UK,E MODEL
AEP,UK,E MODEL
C453
C452
JW
123
JW33
D908
JW
29
S802
JW
173
JW91
C447
JW36
C107
D906
JW54
JW
142
JW112
JW87
JW
131
JW42
JW
163
JW38
JW43
C906
C809
JW141
JW
95
C618
JW68
JW
45
D909
R431
R917
C430
JW
127
JW
27
JW
64
C454
JW57
JW
77
C417
JW
62
JW
83
C802
JW65
JW
154
JW
94
JW
70
JW
1
JW
2
C426
JW32
JW118
JW111
JW108
JW
26
JW
164
JW89
JW11
C406
JW144
JW
76
JW
73
JW
124
JW
82
JW
167
JW
159
JW
176
JW171
JW
126
JW
155
JW
169
JW
136
JW
156
JW
165
JW
151
JW157
JW140
JW
113
JW
149
JW152
JW139
JW
125
JW
78
JW79
PJ601
JW177
JW178
JW
153
JW
158
JW49
CN602
JW145
JW
132
JW
58
C456
JW117
JW
128
JW
133
C409
C408
C457
JW
166
JW115
L
–1
–2
–1
–2
–1
–2
R
L
R
L
R
BUS
AUDIO IN
PJ401
REAR
FRONT
AUDIO OUT
PJ601
(ANTENNA)
C422
C421
R417
R416
C608
C615
R612
R616
JW
161
JW
162
JW
160
R809
R808
R849
JW8
JW9
JW10
JW18
JW17
8
7
6
5
4
3
2
1
JW20
JW19
JW
147
JW
146
JW
148
JW101
JW100
JW99
JW98
CNP900
(REMOTE IN)
CNJ900
(BUS CONTROL IN)
S801
(FRONT PANEL DETECT)
(CHASSIS)
SUB BOARD
CN904
B
SERVO BOARD
CN2
A
31
50 51
80
81
30
1
100
(CHASSIS)
1-868-867-
(11)
11
1-868-868-
(11)
11
JW207
JW203
JW204
JW205
JW206
JW202
JW201
JW200
S802
RESET
FB703
R409
FB701
D838
G-7
D839
I-4
D840
I-3
D857
G-10
D858
G-10
D901
I-10
D902
B-8
D903
B-8
D904
C-6
D905
C-6
D906
C-7
D907
C-7
D908
C-8
D909
C-8
D910
E-10
D911
C-10
D912
F-11
D913
C-10
D914
C-9
D915
E-10
D916
D-7
D917
D-7
D918
C-8
D919
D-9
D921
D-7
D922
D-7
IC100
B-6
IC401
F-4
IC403
G-4
IC600
H-2
Ref. No.
Location
D301
B-3
D400
D-4
D402
H-4
D403
F-6
D600
E-2
D701
G-8
D702
G-7
D801
J-6
D803
J-9
D804
I-10
D805
I-10
D806
I-5
D808
J-9
D810
J-6
D818
I-10
D820
J-4
D821
I-4
D822
J-4
D824
J-3
D825
I-4
D826
J-3
D827
J-3
D828
J-3
D829
J-3
D830
H-3
D831
J-2
D832
H-3
D833
J-2
D834
I-3
D835
J-3
D836
J-2
• Semiconductor Location
Ref. No.
Location
IC801
H-7
IC802
H-10
IC803
F-6
IC900
F-10
Q301
E-3
Q400
D-4
Q401
D-4
Q402
C-4
Q403
D-3
Q404
C-3
Q405
C-4
Q406
C-4
Q407
C-3
Q408
H-3
Q409
G-3
Q601
E-2
Q602
D-2
Q603
H-2
Q604
I-4
Q800
I-7
Q801
I-5
Q802
I-4
Q900
H-10
Q901
H-10
Q902
E-11
Q905
D-10
Q912
D-8
Q913
D-10
Ref. No.
Location
• Refer to page 21 for Circuit Boards Location.
: Uses unleaded solder.
3-9. PRINTED WIRING BOARDS — MAIN SECTION —
(Page 29)
(Page 22)
26
26
MEX-1GP
MEX-1GP
3-10. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) —
• Refer to page 21 for Waveforms.
• Refer to page 33 for IC Block Diagrams.
• Refer to page 33 for IC Block Diagrams.
IC B/D
IC B/D
D400
C430
C424
C426
C425
C428
L400
C619
Q400
C453
C452
X600
C622
R613
R511
R612 R616
R618
R621
L601
L600
Q604
R609
C457
Q408
Q409
JC810
JC811
JC813
R600
JC803
Q401
R424
C417
R413
Q405
Q404
Q403
Q402
C618
R302
Q406
Q407
JR6
R452
R451
R453
R454
R450
R449
C604
C629
C630
TU601
C612
C628
C606
C607
C608
C615
C621
C616
R619
C603
JC805
JC806
JC821
C620
C614
R614
C418
C416
R435
R416
C421
C420
R415
R421
R420
R419
R414
C423
C422
R417
R418
C450
R440
R441
R442
C451
R443
C437 C449 R427
C438 C448
R429
R432
C445
C444
R431
C442
C440
C443
C439
C303
C433
C434
C436
C435
R468
R426
R425
R428
R430
R412
R411
R405
R404
R406
R407
R436
R402
C407
R408
C415
C406
R403
C408
C409
C410
C411
C412
C454
C413
C414
C605
R606
JC809
R604
R603
R608
R607
JC807
JC808
Q603
C617
R622
C625
C626
C627
C624
R615
Q602
R601
C613
Q601
PJ601
Q301
PJ401
D600
IC600
IC401
IC403
D301
C456
(Page 28)
(Page 27)
27
27
MEX-1GP
MEX-1GP
IC B/D
C447
R448
R447
D921
D922
C906
D919
R904
R903
R902
R905
R907
C922
D916
D917
C908
D909
D908
D907
D906
D905
D904
D903
D902
C101
C107
C111
D918
C441
C446
C990
C994
C993
C991
C113
R941
R101
R940
R938
R939
R932
R931
C915
C919
C992
F901
CNP901
R913
R920
Q900
Q901
Q912
TP1
TP2
C106
IC100
D914
L900
D901
C109
3-11. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) —
• Refer to page 35 for IC Block Diagrams.
(Page 26)
(Page 28)
28
28
MEX-1GP
MEX-1GP
3-12. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) —
• Refer to page 21 for Waveform.
• Refer to page 35 for IC Block Diagram.
• Refer to page 38 for IC Pin Descriptions.
• Refer to page 35 for IC Block Diagram.
• Refer to page 38 for IC Pin Descriptions.
IC B/D
R921
R919
R911
C403
C404
X801
C816
R814
R860
R849
C704
R906
Q801
C817
R873
R856
D858
R817
R813
JR5
R605
Q913
JC812
JC815
JC816
JC817
JC818
R912
R910
C810
R830
R828
C813
L701
L700
Q802
C802
IC802
C707
R852
R708
R722
Q905
R935
R900
R926
R853
R936
C921
C809
C825
R866
D806
D838
R883
R885
R876
R875
R877
R874
R882
R880
R879
R881
R878
CN601
D836
D702
D403
D402
R563
D805
R884
C709
R400
FB701
FB703
R409
R401
JC804
C818
R804
R826
R870
JC802
R871
R872
R850
C821
C801
C822
C812
C814
R855
R825
C706
JC801
R915
R914
C920
JC819
R917
TH900
D835
CN602
C815
D857
R818
R819
R801
R832
R834
R834
R805
R806
R809
R610
R815
C807
R858
R859
R857
D818
D801
D810
R844
R848
R833
R927
R620
R816
R705
R437
D804
R827
R862
R861
R901
R863
R925
D701
C701
L703
JC820
R929
R930
D910
R909
R908
C909
CNJ900
Q902
S801
S802
Q800
CN751
CNP900
D839
D821
D822
D820
D822
D820
D824
D825
D825
D826
D827
D828
D829
D829
D830
D831
D832
D831
D832
D833
D834
D834
D840
R864
R865
R808
IC801
IC803
D808
D803
D915
D912
IC900
D911
D913
X800
(Page 24)
(Page 31)
(Page 26)
(Page 27)
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