Sony HCD-EC55 Service Manual page 85

PRINTED WIRING BOARD — HI-AMP BOARD —
1
A
HI-AMP BOARD
C153
B
EC55:AEP,UK,KR
EC77:AEP,RU
EC55:EXCEPT
JW120
AEP,UK,KR
EC77:EXCEPT
A001
AEP,RU/GX99
C
JW119
D
HCD-EC55/EC77/GX99
• :Uses unleaded solder.
2 3
EC77:US,CND/GX99
EC55-EC77:
IC101 IC102
EXCEPT US,CND
15
1
C106
C105
C104
C103
R151
R119
R106 R105
JW116
R130
R120
JW117
JW118 C151
C111
C116
E C152 R162 R161
E
D151
Q151
D152
R168
4 5 6
R124
C113
R123
C101
R107
C108
R108
R112
C110
C102
C107
9 9
7 8
EC55
C118
E
R125
E
R126
Q102
R127
R103
R101 C119
13
R104 C120
R102
(13)
1-872-062-
HCD-EC55/EC77/GX99
Ver. 1.2
9 10
EC77/GX99
C
MAIN BOARD
CN602
( (
SUPPLEMENT-1
Page 3
EC55
L
MAIN BOARD
14
CN603
(14)
( (
SUPPLEMENT-1
Page 3
• 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