Changer Section - Sony HCD-FC8 Service Manual

Q Q
7-5. PRINTED WIRING BOARD – CHANGER SECTION – • See page 35 for Circuit Boards Location. •
3 7 6 3 1 5 1 5 0
1 2
A
SW (4) BOARD
4
4
1
S716 (STOCKER IN/OUT) 1-685-011-
B
OFF: The moment disc in/out
from stocker
S717 (DISC POSITION)
In the midst disc is moving between
play position and stocker,
ON: disc is play position side,
OFF: disc is stocker side
S718 (STOCKING)
OFF: In the midst disc is moving between
play position and stocker
C
T E
L SW (3) BOARD 1 3 9 4 2 2 9 6 5 1 3
3
2
1
(DISC OUT)
1-685-010-
S715
OFF: When disc out
from play position
SW (2) BOARD
D
(DISC IN (8cm))
3
2
1
(DISC IN (8/12cm))
(ON: Play position)
S714
(ON: Play position (8cm disc only))
SW (1) BOARD
E
3
1
1 (DISC INSERT (8/12cm))
(ON: When disc insert)
F
w w w
.
3 4
5
1
4
4
1
11
(11)
3 2
1
3
2
1
11
(11)
B
DVD BOARD
CN006
11
(Page 45)
(11)
1-685-009-
S713
11
SENSOR BOARD
(11)
1-685-008-
E K
IC751
C A
3
DISC INSERT
DETECT SENSOR
1
1-685-004-
x a o
y
i
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: Uses unleaded solder.
8
5 6
6
1
RELAY BOARD
2
3
Q Q
3 7 6 3
ROTARY ENCODER
(STOCKER POSITION)
4
3
G
2
1
IC701
1
9
1 9
IC721
E
1 9
2 1
IC711
1-685-012-
11
(11)
11
(11)
u 1 6 3
.
43 43
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2 4
9 9 8
7 8
5
STOCKER MOTOR BOARD
M
(STOCKER)
MODE MOTOR BOARD
7
1 5 1 5 0 8 9 2 4
M
(MODE)
1
ROTARY ENCODER
1 2 G 3 4
(MODE)
ROLLER MOTOR BOARD
M
(ROLLER)
1-685-007-
m
c o
HCD-FC8/FC9
2
9 9
6
• Semiconductor
Location
Ref. No. Location
2 1
D701 D-5
D711 E-6
D721 E-5
11
IC701 D-5
(11)
1-685-006-
IC711 E-5
IC721 D-5
IC751 F-4
Q731 E-4
9 8 2 9 9
11
(11)
1-685-005-
2 1
11
(11)