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HCD-M70
6-11. PRINTED WIRING BOARDS – MAIN/JACK Boards – •
• Semiconductor
Location
Ref. No.
Location
D302
B-2
A
D305
C-9
D307
F-7
D308
E-7
D309
C-8
D310
B-3
D311
G-7
D314
E-5
D315
B-10
D316
B-10
B
D320
B-9
D820
F-6
D821
F-6
IC101
E-9
IC201
F-9
IC304
F-7
IC306
B-5
C
IC323
B-6
IC324
D-3
IC326
B-9
Q100
C-7
Q200
C-7
Q301
B-8
Q302
B-8
D
Q303
C-8
Q304
C-9
Q305
E-7
Q306
D-7
Q307
E-6
Q308
E-6
Q309
C-2
Q310
C-9
Q311
C-9
E
Q312
E-2
Q313
D-2
Q330
C-7
Q341
B-2
Q342
B-2
Q343
B-2
Q344
B-2
Q355
G-7
F
Q406
D-3
Q407
D-3
Q408
D-3
Q409
D-2
G
1
2
3
MAIN BOARD
B
TC BOARD
CN301
(Page 20)
IC324
JACK BOARD
5
1
S814
S810
DIRECTION
CD SYNCHRO
See page 17 for Circuit Boards Location.
4
5
6
IC306
IC323
B
C
E
B
C
E
CONTROL BOARD
E
CN804
(Page 26)
AEP, UK, SP,
(US, CND, MX)
KR, TH, AUS
(CHASSIS)
(CHASSIS)
IC304
B
11
C
(11)
E
S816
S819
REPEAT
PLAY MODE
FM MODE
TUNING MODE
PHONES
24
24
7
8
9
TU1
TUNER UNIT
SUPPLIED WITH
THE ASSEMBLED BLOCK
(AEP, UK)
IC326
1
16
5
10
8
IC101
15 14
1
2
IC201
15
14
1
2
10
11
R
AUDIO IN
MD (VIDEO)
L
(Page 26)
C
CONTROL
BOARD
CN806
+
R
SJ301
–
SPEAKER
IMPEDANCE
USE 6 – 16Ω
–
L
+
D
POWER
BOARD
CN101
(Page 30)
(CHASSIS)
(CHASSIS)
11
(11)
1-684-232-
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