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Sony HCD-EC70 - Printed Wiring Board - MAIN Section

Sony HCD-EC70
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2727
HCD-EC70
HCD-EC70
6-6. PRINTED WIRING BOARD — MAIN SECTION —
See page 21 for Circuit Boards Location. :Uses unleaded solder.
Semiconductor
Location
Ref. No.
Location
D101 H-6
D111 G-7
D113 G-7
D131 F-8
D132 F-8
D154 I-7
D156 I-7
D191 F-6
D192 F-6
D193 E-6
D802 B-3
D803 B-4
D812 B-2
D813 B-2
D814 B-4
D851 B-4
D901 H-2
IC101 F-10
IC401 B-8
IC801 C-4
Q102 H-7
Q121 I-7
Q122 I-7
Q131 I-4
Q132 I-4
Q133 I-5
Q134 I-6
Q135 G-2
Q137 I-4
Q138 I-3
Q141 I-4
Q142 I-5
Q151 I-6
Q152 I-6
Q153 I-6
Q154 I-6
Q191 F-6
Q192 F-6
Q251 D-7
Q303 B-6
Q304 B-6
Q305 C-6
Q306 C-6
Q507 B-10
Q801 B-5
Q802 B-5
Q901 I-2
Q902 I-3
Q921 I-3
IC801
IC401
IC101
D193
E
TAPE MECHANISM
DECK
REC PB
14
1
27
1
13
31
26
2
3
15
E
E
E
E
E
E
1
1
3
1
123
1
5
E
3
8
E
E
E
E
E
EEEE
not used
E
E
EE
E
E
E
E
E
E
E
18
13
A
PANEL BOARD
CNS701
(Page 33)
E
PT-AC BOARD
WH151
(Page 37)
D
LOW-AMP BOARD
CNP202
(Page 35)
B
HIGH-AMP BOARD
WH302
(Page 35)
C
HIGH-AMP BOARD
WH301
(Page 35)
ANTENNA
FM/AM
M901
FAN MOTOR
L
R
SPEAKER
LOW FREQ.
IMPEDANCE:
USE 8
L
R
SPEAKER
HIGH FREQ.
IMPEDANCE:
USE 8
F
BD83S BOARD
CN102
(Page 25)
AUDIO
IN
1
8
PHONES
R120
R119
1
A
B
C
D
E
F
G
H
I
J
2 3 4 5 6 7 8 9 10 11 12

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