
4
4
HCD-EC50
HCD-EC50
PRINTED WIRING BOARD – MAIN BOARD, TRANSISTOR BOARD, JACK BOARD –
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D107
F-7
D108
F-8
D109
E-8
D110
E-8
D111
F-8
D113
F-8
D131
D-8
D132
E-9
D154
F-6
D156
F-6
D191
G-5
D192
F-5
D193
G-3
D802
C-3
D803
C-5
D812
B-3
D813
B-3
D814
B-5
D851
C-4
D901
H-3
IC101
E-12
IC401
B-9
IC801
D-4
Q102
F-8
Q121
E-9
Q122
E-9
Q131
E-4
Q132
E-3
Q133
F-4
Q134
F-4
Q135
F-3
Q137
E-4
Q138
E-5
Q151
G-6
Q152
G-7
Q153
F-7
Q154
G-6
Q191
G-3
Q192
F-3
Q193
F-6
Q507
C-11
Q801
B-6
Q802
B-6
Q803
E-3
IC801
IC401
IC101
A
A
K
A
CF801-CF803
A
K
K
K
K
K
A
A
A
A
A
A
A
A
E
E
US,CND
EXCEPT
US,CND
US,CND,E3,SP,KR,AUS
US,CND,E3,SP,KR,AUS
EXCEPT
US,CND
E
E
E
E
E
E
E
E
E
1
1
8
5
E
AEP,UK,
CET
L
E3,SP
,KR,AUS
E3,SP,KR,AUS
E3,SP,KR,AUS
E
A
A
A
E
E
E
8
1
E
A
K
K
EXCEPT US,CND
US,CND,E3
A
A
K
1
1
4
23
22
2
27
1
1
1
1
8
1
3
3
3
26
2
1
3
1
AEP,UK,CET,KR
5
1
E
E
E
E
A
A
K
4
REC PB
AEP,UK,CET
HRP501
(REC/PB)
L-CH
R-CH
TAPE
MECHANISM DECK
C
AMP BOARD
WH102
SUPPLEMENT-1
Page 10
(
(
Z
PANEL BOARD
W701
SUPPLEMENT-1
Page 8
(
(
ANTENNA
FM/AM
R
SPEAKER
IMPEDANCE
USE 6
(
(
B
AMP BOARD
WH101
SUPPLEMENT-1
Page 10
(
(
A
BD83S BOARD
CN102
ORIGINAL
SERVICE MANUAL
Page 21
(
(
Y
GUARD (B) BOARD
CNP901
SUPPLEMENT-1
Page 12
E
PT BOARD
CNJ151
EXCEPT E3:
SUPPLEMENT-1
Page 13
(
(
(
E3:
SUPPLEMENT-1
Page 14
(
(
(
D
PANEL BOARD
CNS701
SUPPLEMENT-1
Page 8
(
(
AUDIO IN
PHONES
(CHASSIS)
WH103
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
Ver. 1.3
Summary of Contents for HCD-EC50
Page 77: ...25 HCD EC50 MEMO ...