Sony HCD-GN88D / MHC-GN88D Service Manual ▷ View online
HCD-GN88D
33
33
7-4.
SCHEMATIC DIAGRAM – RF Board –
JL001
JL003
JL006
C002
C004
C005
C006
C008
C009
C010
C011
C012
C013
C014
C015
C016
C017
C018
C019
C024
C029
C030
C031
C033
C035
C040
C041
C001
C003
C027
JL002
JL004
C020
C021
C022
C023
C037
C042
IC001
L001
L002
Q001
Q002
R003
R005
R006
R007
R009
R010
R011
R012
R013
R014
R015
R016
R017
R018
R021
R024
R025
R026
R027
R028
R029
R033
R034
IOP1
IOP2
JL005
JL007
C036
R022
R023
D001
D002
R032
C049
C025
C026
R001
CN001
CN003
C039
C038
CN002
C032
C034
C028
R008
R004
R035
R041
R019
R020
16V
16V
10V
10V
B
B
1000p
CH
1000p
CH
B
B
2200p
B
2200p
B
2200p
B
2200p
B
5600p
B
5600p
B
B
B
B
1000p
CH
B
B
B
B
6.3V
6.3V
B
22p
CH
22p
CH
22p
CH
22p
CH
330p
CH
180p
CH
SP3723BDA0PM
2SB1132-T100-QR
LD DRIVE
LD DRIVE
2SB1132-T100-QR
33
47k
470
33
47k
470
0
0
0
0
0
0
0
0
0
0
100
12k
E
0
0
0
0
10M
B
220
820
1SS355TE-17
1SS355TE-17
100
B
B
B
100
E
24P
9P
29P
B
B
B
33
33
0
1k
0
0
DVD/CD RF AMP
A
TO
DMB03
BOARD
BOARD
(2/8)
(Page 39)
(TDP022W)
(TDP022W)
HCD-GN88D
34
34
7-5. PRINTED WIRING BOARDS — DVD MECHANISM Board —
• Refer to page 24 for Circuit Boards Location.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN751
S751
IC731
CN731
CN741
CN742
C715
C731
C735
C736
R701
R711
R731
R721
R722
R723
R735
R732
R733
R734
D701
D711
Q731
C751
IC712
IC701
CN704
C737
R713
R712
C741
R702
JW702
JW703
JW704
JW705
JW706
JW707
JW708
JW711
CN703
CN702
CN705
R751
C752
CN701
JW712
JW701
JW709
JW710
JW713
JW714
CN721
MAIN
BOARD
(Page 48)
Ref. No.
Location
D701
D-6
D711
D-7
IC701
F-6
IC712
F-7
IC731
E-11
Q731
C-9
• Semiconductor
Location
Location
HCD-GN88D
35
35
7-6.
SCHEMATIC DIAGRAM – DVD MECHANISM Board –
MAIN
BOARD
(4/4)
(Page 52)
R701
D701
R712
R711
R721
C735
C736
R722
C737
R723
R733
R734
R735
C741
CN731
CN741
CN742
CN702
CN703
CN751
M751
CN704
CN721
C751
R751
C752
CN705
CN751
R732
R731
M741
CN701
IC731
E-1
E-2
E-3
Q731
D711
R713
C731
C715
S751
R702
470
MTZJ-T-77-5.1B
4.7k
1k
4.7k
0.1
0.1
4.7k
0.1
4.7k
1k
12k
100
0.01
3P
3P
5P
5P
4P
4P
(LD)
2P
2P
0.01
4.7k
0.1
2P
2P
10k
100
(TBL)
12P
RPI-576
TABLE
SENSOR
DTC114ESA
TBL ADDRES
SENS SWITCH
MTZJ-T-77-3.6B
22k
10
50V
100
16V
(LEVER SW)
100
V
R
E
F
O
U
T
2
R
N
F
O
U
T
1
V
M
V
C
C
F
IN
G
N
D
R
IN
IC701
BA6956AN
LD MOTOR
DRIVER
V
R
E
F
O
U
T
2
R
N
F
O
U
T
1
V
M
V
C
C
F
IN
G
N
D
R
IN
BA6956AN
DRIVER
IC712
TBL MOTOR
RE701
ROTARY
ENCODER
HCD-GN88D
36
36
7 - 7 . PRINTED WIRING BOARDS – DMB03 Board (SIDE A) –
•
See page 24 for Circuit Boards Location.
: Uses unleaded solder.
Ref. No.
Location
• Semiconductor
Location
Location
D202
C-5
D901
D-2
D1301
A-2
D1302
A-2
D1303
B-1
D1304
B-1
D1305
C-1
D1306
C-1
D1307
A-2
D1308
A-2
D1801
D-5
D1802
D-5
D1805
D-3
D1806
D-3
IC207
B-6
IC211
C-4
IC216
D-7
IC302
B-1
IC503
C-4
IC509
D-4
IC701
D-6
IC901
C-2
IC902
C-6
IC904
C-6
IC906
C-5
Q903
A-2
Q904
A-2
IC701
IC207
IC509
IC901
IC906
IC904
IC902
IC211
IC503
IC216
VIDEO BOARD
MAIN BOARD
(Page 46)
(Page 48)
REGULATOR
BOARD
(Page 46)
MAIN BOARD
(Page 48)
VIDEO BOARD
(Page 46)
RF
BOARD
(Page 32)
IC302
1
2
3
1
7
C325
C321
C302
FL302
R314
FL303
R285
C304
C305
C303
C306
1
12
36
25
13
24
48
37
R574
JW801
JW802
JW803
JW804
JW805
JW806
JW802
JW803
JW804
JW805
JW806
R805
1
80
61
21
40
20
60
41
FOR
CHECK
E
E
RB202
RB203
RB204
C716
16
17
D1801
D1802
D1302
D1301
D1308
D1307
D1307
D1303
D1304
D1305
D1306
A
V
W
S
X
P
6
7
24
25
1
2
1
9
10
13
1
3
2
NOT USE
4
D1806
D1805
Click on the first or last page to see other HCD-GN88D / MHC-GN88D service manuals if exist.