Sony HCD-GN88D / MHC-GN88D Service Manual ▷ View online
HCD-GN88D
53
53
V
V
V
V
CN606
R604
C604
EP703
CN607
JW607
CLP704
R742
J721
C741
R737
C748
C742
JW602
R721
R740
JW603
R743
Q721
C737
R744
R734
C744
R739
R738
C717
C718
C606
C635
R605
C749
CLP702
C716
JW609
J601
JW601
C747
R746
R722
R602
R603
C715
JW605
C719
C723
R736
C729
C736
C738
JW604
R745
C739
C731
C728
C721
C722
C724
C727
C735
C726
C725
C733
C732
C730
C734
R727
R729
R730
R731
R747
R723
R733
R726
R724
R725
R728
D705
C740
R735
RV722
RV721
C743
IC722
IC721
C630
C631
EP701
J631
JW764
JW613
C634
JW610
C720
R788
R789
NO603
S790
R790
S789
S788
D748
R748
S749
D748
R749
Q748
E
S792
R792
S791
R791
S762
S750
S768
S767
R1001
S763
R762
R763
D1003
Q1001
Q1006
R1002
D1002
Q1002
R1003
R1004
JW1002
S760
S761
D1001
D1011
C751
C752
JW1001
C750
3
1
2
1
2
JW1003
JW1018
R765
C615
IC603
C614
3 2 1
S769
CN605
R625
R750
S771
D1012
JW1020
JW1007
JW1008
D1004
JW1009
JW1010
JW1019
D1005
R1005
JW1005
JW1004
R761
JW1014
E
E
E
E
E
E
R1011
R759
S748
JW1016
R760
D1010
D1009
S772
Q1005
R1009
R1010
JW1015
S759
S766
S765
R776
R777
R775
R774
S773
JW1011
C1000
R766
R1013
R768
R1012
R769
R767
R770
Q1003
R1006
D1006
D1013
R772
R773
R771
R1007
R1008
D1008
Q1004
S770
D1007
JW1017
JW1013
JW1022
CLP703
VOLUME BOARD
GAME IN BOARD
CD SWITCH BOARD
11
(11)
1-686-936-
11
(11)
1-686-937-
11
(11)
1-686-935-
PUSH
ENTER
MOVIE
EQ
EFFECT
ON/OFF
ON/OFF
MUSIC
EQ
SOUND
FIELD
DVD TOP MENU/
DIRECTION
FM MODE
REPEAT
MULTI CHANNEL
DECODING
TUNER MEMORY
PLAY MODE
AMP MENU
DISPLAY
VOL 4
VOLUME
GROOVE
ILLUMINATION
VOL 11
P.FILE
GAME EQ
VOL 5
VOL 6
VOL 7
VOL 8
VOL 9
DVD MENU
VOL 10
VOL 3
VOL 1
VOL 2
EX-CHANGE
DISK SKIP
DISC 3
DISC 2
DISC 1
Z
OPEN/CLOSE
PHONES
MIC
GAME INPUT
MIC LEVEL
ECHO LEVEL
AUDIO
VIDEO
L
R
1
4
5
8
8
7
14
1
E
C
L
REGULATOR
BOARD
(Page 46)
DISPLAY
BOARD
(Page 55)
J
MAIN
BOARD
(Page 48)
1
9
M
DISPLAY
BOARD
(Page 55)
2
3
4
5
6
7
8
9
10
11
12
13
A
1
B
C
D
E
F
G
H
I
7 - 2 3 . PRINTED WIRING BOARD – GAME IN, CD SWITCH Board –
•
See page 24 for Circuit Boards Location.
D748
H-12
D1001
E-9
D1002
D-10
D1003
D-10
D1004
C-10
D1005
C-9
D1006
B-9
D1007
C-8
D1008
C-8
D1009
D-8
D1010
D-8
D1011
E-8
D1012
B-9
D1013
C-9
IC603
B-11
IC722
D-2
Q721
E-3
Q748
H-11
Q1001
D-9
Q1002
D-10
Q1003
C-9
Q1004
C-8
Q1005
D-8
Q1006
D-8
• Semiconductor
Location
Ref. No.
Location
HCD-GN88D
54
54
7-24. SCHEMATIC DIAGRAM – GAME IN, CD SWITCH Board –
R742
R738
R737
R739
R743
C747
C741
C739
R735
IC722(1/2)
IC722(2/2)
C736
R736
R734
C737
C719
R745
C715
J631
R602
R603
C604
C606
EP703
EP701
CN607
CLP702
RV722
C738
R722
R721
C718
R746
R604
R605
C748
C744
C742
C740
C743
C749
C717
J721
C635
C634
C631
C630
Q721
J601
CN606
IC721
C722
R723
C721
R724
C724
R725
C723
C725
C726
C727
R726
D705
R731
C732
C731
C730
R728
C729
R730
R727
C728
R729
R747
C735
R733
RV721
C716
C734
C733
R740
R744
R792
R791
R789
R790
R788
D748
R748
Q748
R749
S791
S790
S792
S788
S789
S749
NO603
R773
R774
R775
R770
R766
R771
R761
R760
R759
R625
R762
R767
R768
R769
R750
R765
R776
R777
R763
D1005
R1005
Q1005
Q1004
R1004
D1004
D1003
Q1003
D1002
R1002
Q1002
Q1001
R1001
D1001
D1010
R1010
R1009
D1009
D1008
R1008
D1007
R1007
Q1006
R1006
D1006
D1011
R1011
CN605
CLP703
R1003
S771
S769
S765
S770
S759
S761
S760
C614
S762
S768
S767
S766
S750
S763
S748
C751
C752
IC603
S773
C750
R772
S772
R1012
C1000
JW1010
D1013
D1012
R1013
C615
1k
1k
22k
100k
10k
2.2
50V
0.15
50V
47p
50V
50V
180k
NJM4565D
NJM4565D
10
50V
10k
100
10
50V
2.2
50V
100
47p
1k
1k
2.2
50V
2.2
50V
2P
50k
2.2
50V
18k
10k
100
10V
10V
1k
100k
100k
0.022
0.001
47p
100p
470p
0.1
100
10V
10V
0.001
0.001
0.001
0.001
2SC2785TP
BIAS
3P
9P
M65850P
ECHO AMP
0.0068
15k
0.0015
15k
0.068
15k
1
50V
0.22
50V
0.22
50V
0.015
47k
MTZJ-T-72-5.1B
120k
0.068
0.0068
0.022
15k
1
50V
15k
15k
0.0015
15k
150
2.2
50V
15k
50k
0.1
47
16V
16V
10V
10V
2.2k
100k
33k
22k
10k
15k
6.8k
SELS5223S
RED
330
BA1A4M
270
5P
AMP-L
6.8k
10k
15k
2.2k
680
3.3k
15k
10k
6.8k
47
22k
1k
1.5k
1.5k
270
470
22k
33k
33k
SLI-325URT31WT
RED
470
BA1A4M
BA1A4M
470
SLI-325URT31WT
RED
SLI-325URT31WT
RED
BA1A4M
SLI-325URT31WT
RED
470
BA1A4M
BA1A4M
470
SLI-325URT31WT
RED
SLI-325URT31WT
RED
470
470
SLI-325URT31WT
RED
SLI-325URT31WT
RED
470
SLI-325URT31WT
RED
470
BA1A4M
470
SLI-325URT31WT
RED
SLI-325URT31WT
RED
470
17P
FFC-L
WIRE
470
0.001
VOLUME ENCODER
0.1
0.1
ROTARY SWITCH
0.1
4.7k
470
0.1
1SS133T
SEL5E20C-S-TP
BLUE
10k
47
16V
55
54
53
52
56
57
52
53
54
55
56
57
R
L
AUDIO
VIDEO
1
2
3
4
5
6
7
8
IC722
MIC AMP
GAME INPUT
I/
I/
OPEN/CLOSE
EX-CHANGE
DISC SKIP
LED DRIVE
VOLUME
LED DRIVE
Q1001-1006
HCD-GN88D
55
55
7 - 2 5 . PRINTED WIRING BOARD – DISPLAY Board –
•
See page 24 for Circuit Boards Location.
IC601
Y1
Y2
Q601
Q707
S758
R634
R635
R632
R633
D601
CN601
R631
JW701
R636
R637
JW702
Q606
S779
JW756
JW757
S755
S754
S753
S756
JW754
S757
JW709
JW715
JW716
R779
R654
R656
R655
JW714
JW717
JW718
JW703
JW704
JW705
Q605
JW707
JW706
D106
JW713
JW724
JW719
JW721
JW722
JW720
JW723
D107
JW725
JW760
R758
JW712
JW710
JW708
C620
C619
C710
C618
C711
L602
JW749
CLP701
R753
R754
S751
S752
R657
JW752
R751
R752
NO602
JW751
L601
R755
R756
R757
C652
C651
R647
C653
R645
D610
R646
JW753
R821
FL601
X601
R660
C623
JW748
JW763
R817
R818
R819
R820
Q807
Q808
JW759
JW700
R670
JW755
JW750
R663
R658
JW727
JW726
C622
R662
R661
JW729
JW758
JW738
JW737
JW740
JW739
JW728
C105
JW733
JW734
JW735
JW736
JW732
C712
JW108
R137
JW109
R140
JW107
R127
D100
C115
R128
D105
C110
C121
JW730
D102
R110
C106
C107
R108
R109
R105
R107
C109
C624
C625
C626
C627
C628
R808
R807
JW741
JW745
JW747
JW762
R112
Q602
Q603
D605
R626
R627
D604
R628
D606
JW743
JW742
R130
S784
D603
Q604
R106
R629
S783
R630
C122
R111
R113
R113
R785
S785
S787
S786
R786
R787
JW746
JW744
R117
R132
R133
R129
IC101
R104
C101
C102
C104
R102
R103
D101
R119
R123
R125
R125
C120
S782
R783
C119
R781
R782
R784
R114
R115
R116
IC102
C112
C111
R121
C116
C117
R120
R122
JW761
R659
C123
R822
R823
R136
R138
R139
Q100
JW106
C125
C152
C153
C118
JW113
C154
CN604
D602
JW105
JW102
R118
R124
C114
D103
D104
JW112
JW103
R131
JW104
R134
C100
C124
JW101
C155
C156
C157
R653
R652
DVD
TUNER/BAND
TAPE A/B
MD(VIDEO)
GAME
GAME MIXING
S781
KARAOKE/MPX
x
h
h
X
>
M
>
M
,ALBUM+
–,
,ALBUM–
CD SYNC
REC
PAUSE/START
,+
E
E
E
E
E
E
E
1 100
50 51
81
80
30
31
1
4
5
8
11
(11)
1-686-934-
DISPLAY BOARD
M
VOLUME
BOARD
(Page 53)
I
MAIN
BOARD
(Page 48)
L
CD SWITCH
BOARD
(Page 53)
E
E
E
8
5
1
4
JW731
2
3
4
5
6
7
8
9
10
A
1
B
C
D
E
F
G
D100
D-6
D101
D-8
D102
C-8
D103
E-8
D104
E-8
D105
D-6
D106
E-4
D107
E-4
D601
F-2
D602
E-9
D603
D-9
D604
B-9
D605
C-9
D606
C-9
D610
A-2
IC101
D-7
IC102
F-9
IC601
B-5
Q100
D-6
Q601
G-2
Q602
B-9
Q603
C-9
Q604
D-9
Q605
F-2
Q606
F-2
Q707
G-2
Q807
B-7
Q808
B-7
• Semiconductor
Location
Ref. No.
Location
HCD-GN88D
56
56
7 - 2 6 . SCHEMATIC DIAGRAM – DISPLAY Board –
•
See page 78 for Pin Function Description.
MAIN
BOARD
(1/4)
(Page 49)
CD SWITCH
BOARD
(Page 54)
VOLUME
BOARD
(Page 54)
FL601
CN601
D106
D107
S758
S756
S754
S753
S752
S751
S779
S782
S783
S784
S781
S785
S786
S787
CN604
Q602
Q603
Q604
R632
R636
R634
R633
R637
R635
R670
D604
D601
D605
D606
D603
D602
D
1
01
D
1
02
D
1
03
D
1
04
D
1
00
R130
R129
C122
R137
C124
R136
R139
C123
R140
R138
C118
D105
R127
R128
C121
C120
R125
R124
C119
R123
C114
R118
R119
R117
C115
C110
C105
R107
R113
R111
R106
R112
C109
C104
C107
R110
IC101(2/2)
C106
R109
R108
R133
R132
R104
C102
C101
R102
R103
IC101(1/2)
C653
C651
C652
R808
R807
C622
C712
C
6
28
C
6
27
C
6
26
C
6
25
C
6
24
C711
C710
L602
C618
C620
C619
C112
R116
C111
R114
R115
R131
R134
R120
R121
C116
IC102(2/2)
R122
C117
NO602
R105
R628
R626
R627
R629
R630
R779
R782
R781
R783
R784
KARAOKE/MPX
R785
R786
R787
R631
R756
R755
R757
R754
R753
R752
R758
R751
R662
R663
R
65
5
R
65
6
R661
R652
R
6
58
R
65
9
R
65
7
R654
R822
R823
C623
IC601
R660
R
81
8
R
81
9
R
82
0
R
82
1
R
81
7
R647
R646
D610
R645
C153
C154
C155
C156
C157
C152
C125
S755
S757
X601
L601
R653
Q100
IC102(1/2)
Q807
Q808
Q707
Q601
Q605
Q606
C100
19P
FFC-S
10EDB40
10EDB40
17P
FFC-L
BA1A4M
BA1A4M
BA1A4M
680
10k
10k
680
10k
10k
JW
SEL5923A
AMBER
SLR325VC
RED
SEL5923A
AMBER
SEL5923A
AMBER
SEL5923A
AMBER
SEL5923A
AMBER
1S
S
13
3T
-7
2
1S
S
13
3
T
-7
2
1S
S
13
3
T-7
2
1S
S
1
3
3T
-7
2
M
T
ZJ
-T-72
-3.3
B
4.7k
4.7k
100
6.3V
22k
10
50V
68k
330
100
10V
10V
100
1.8k
10
50V
1SS133T-72
220
470k
4.7
50V
0.22
50V
100k
100k
10
50V
680
10
50V
100k
100k
680
0.22
50V
0.22
50V
0.22
50V
100k
100k
680
100k
100k
10
50V
10
50V
0.1
82k
NJM4565D
0.1
1.5k
1.5k
100k
100k
82k
0.47
0.47
1.5k
1.5k
NJM4565D
10
50V
0.1
10
50V
100k
100k
4.7
50V
0.01
0
.01
0.01
0.01
0.01
0
.01
0.01
0.01
JW
0.01
0.01
47
16V
0.022
82k
0.022
1.5k
1.5k
100k
100k
1.5k
1.5k
0.0022
NJM4565D
82k
0.0022
5P
AMP-L
680
330
330
330
330
330
470
1k
680
1.5k
1.5k
2.2k
3.3k
4.7k
680
2.2k
1.5k
3.3k
1.5k
1k
680
4.7k
470
10k
10k
1
00
1
0
0
10k
10k
1
5k
1
5k
1
5
k
100
1k
1k
0.001
MB90M407PF-G-130
-BND
1M
18
0
18
0
18
0
12
0
12
0
100
100
MTZJ-T-72-5.1B
10k
220p
220p
220p
220p
220p
220p
0.1
50V
4MHz
JW
10k
2SC3623
BUFFER
NJM4565D
BA1L3Z
BA1L3Z
BA1A4M
INV.
BA1A4M
INV.
2SB1116
SWITCH
2SB1116
SWITCH
10
50V
66
65
48
60
61
69
70
71
7
3
68
12
1
3
1
4
15
16
17
18
1
9
20
2
1
22
2
4
25
2
6
2
7
28
2
9
3
0
10
9
8
7
6
5
4
3
2
1
100
99
98
97
96
95
94
66
79
8
0
77
7
7
93
87
88
89
90
91
92
5
2
53
54
5
5
56
5
7
58
59
31
32
33
34
35
36
37
38
39
40
41
43
44
61
60
4
9
5
1
6
4
48
7
2
7
3
72
6
7
6
7
6
8
6
9
7
0
7
1
8
9
1
0
1
2
13
14
15
16
1
7
18
19
20
21
22
2
4
2
5
26
2
7
2
8
2
9
30
31
32
3
3
3
4
35
36
37
38
3
9
40
41
4
4
45
46
7
6
5
4
3
2
1
10
0
9
9
98
97
9
6
95
92
91
90
89
88
8
7
45
46
4
3
5
9
5
8
93
94
79
65
80
52
53
54
55
56
57
64
FLUORESCENT
INDICATOR
TUBE
REC
PAUSE/START
REC
PAUSE/START
+
-
ALBUM +
ALBUM -
DISPLAY
BUFFER
BUFFER
KEY CONTROL
CONTROL,
LED DRIVE
Q602-604
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