Printed Wiring Board - Hi-Amp Board - Sony HCD-EC55 Service Manual

7-13. PRINTED WIRING BOARD — HI-AMP BOARD —
1
A
HI-AMP BOARD
C153
B
EC55:AEP,UK/
EC77:AEP,RU
EC55:
EXCEPT AEP,UK/
EC77:
JW120
EXCEPT AEP,RU/
GX99
A001
C116
C
JW119
D
HCD-EC55/EC77/GX99
• See page 29 for Circuit Boards Location.
2 3
IC101 IC102
EC55/EC77 :
EC77:US,CND/GX99
AEP,RU,E2,E3,E51,MX
1
15
C106
C105
C104
C103
R151
R119
R106 R105
R130
R120
JW117
C152
C151
JW118
R162 R161
E
E
Q151
R107
D152
R168
D151
C107
:Uses unleaded solder.
4 5 6
C113
JW116
C101
C108
R108
R112
C110
C102
41 41
7 8
EC55
R124
C118
Q102
R123
R125
E
E
R126
R127
C119
R103 R101
R104 C120
R102
1-872-062-
HCD-EC55/EC77/GX99
9 10
EC77/GX99
C
MAIN BOARD
CN602
(Page 35)
L
EC55
MAIN BOARD
CN603
12
(Page 35)
(12)
• Semiconductor
Location
Ref. No. Location
D121 C-6
D151 D-3
D152 C-3
IC101 B-2
IC102 B-3
Q101 C-6
Q102 C-7
Q151 C-3
Q152 C-2