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HCD-EC50
HCD-EC50
6-6. PRINTED WIRING BOARD — MAIN SECTION —
•
See page 17 for Circuit Boards Location.
:Uses unleaded solder.
IC801
IC101
IC401
AMP BOARD
WH102
(Page 29)
C
PANEL BOARD
CNS701
(Page 27)
D
PT BOARD
CNJ151
(Page 31)
E
BS83S BOARD
CN102
(Page 21)
A
AMP BOARD
WH101
(Page 29)
B
A
K
A
K
A/K
A/K
S1
S2
K
A
A
A/K
A
A
A
A
A
K
K
K
VT
E
E
TUNER GND
1
8
5
E
E
E
E
E
1
22
23
1
2
E
E
E
E
K
K
K
E
A
A
A
5
1
1
3
1
4
E
S
S
1
1
3
2
26
27
A
K
K
E
E
E
1
8
E
E
E
S1
S2
R
L
SPEAKER
+
–
+
–
MAIN BOARD
CNP802
ANTENNA
FM/AM
CF802,CF803
1-868-527-
11
(11)
(L-CH)
(R-CH)
TAPE
MECHANISM
DECK
HRP501
(REC/PB)
SW501
(1/2)
REC PB
(2/2)
(CHASSIS)
1
1
3
3
TRANSISTOR BOARD
1-868-540-
11
(11)
1-868-531-
11
(11)
J105
AUDIO IN
J102
PHONES
(CHASSIS)
JACK BOARD
8
1
(IMPEDANCE
USE 6
Ω
)
J101
S1
S2
S3
S1
1
2
A
B
C
D
E
F
3
4
5
6
7
9
8
• Semiconductor
Location
Ref. No.
Location
D107
D-5
D108
D-5
D109
D-6
D110
D-6
D111
D-5
D113
D-5
D131
C-6
D132
C-6
D154
E-4
D156
E-4
D191
E-4
D192
E-4
D193
E-2
D802
B-2
D803
B-3
D812
A-2
D813
B-2
D814
A-3
D851
B-3
IC101
D-8
IC401
B-7
IC801
C-3
Q102
D-6
Q121
D-6
Q122
C-6
Q131
D-2
Q132
D-2
Q133
D-3
Q134
D-3
Q135
D-2
Q137
D-3
Q138
D-3
Q151
E-5
Q152
E-5
Q153
E-5
Q154
E-4
Q191
E-2
Q192
D-3
Q507
B-8
Q801
B-4
Q802
B-4
Summary of Contents for HCD-EC50
Page 77: ...25 HCD EC50 MEMO ...