Read Sony HCD-M70 Service Manual online
HCD-M70
24
24
6-11. PRINTED WIRING BOARDS – MAIN/JACK Boards –
•
See page 17 for Circuit Boards Location.
D302
B-2
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
D320
B-9
D820
F-6
D821
F-6
IC101
E-9
IC201
F-9
IC304
F-7
IC306
B-5
IC323
B-6
IC324
D-3
IC326
B-9
Q100
C-7
Q200
C-7
Q301
B-8
Q302
B-8
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
Q312
E-2
Q313
D-2
Q330
C-7
Q341
B-2
Q342
B-2
Q343
B-2
Q344
B-2
Q355
G-7
Q406
D-3
Q407
D-3
Q408
D-3
Q409
D-2
• Semiconductor
Location
Ref. No.
Location
IC306
IC323
IC201
IC101
IC304
IC326
IC324
1-684-231-
11
(11)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(US, CND, MX)
AEP, UK, SP,
KR, TH, AUS
KR, TH, AUS
1
5
PHONES
CD SYNCHRO
PLAY MODE
TUNING MODE
S819
REPEAT
FM MODE
S816
S810
DIRECTION
S814
E
CONTROL BOARD
CN804
B
TC BOARD
CN301
17
JACK BOARD
MAIN BOARD
17
16
21
TUNER UNIT
SUPPLIED WITH
THE ASSEMBLED BLOCK
TU1
L
R
AUDIO IN
MD (VIDEO)
L
R
+
–
–
+
SPEAKER
IMPEDANCE
USE 6 – 16Ω
C
CONTROL
BOARD
CN806
D
POWER
BOARD
CN101
SJ301
B
C
E
B
C
E
B
C
E
15 14
1
2
15
14
2
1
1-684-232-
11
(11)
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
(AEP, UK)
16
1
5
8
10
(Page 20)
(Page 26)
(Page 30)
(Page 26)
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