Printed Wiring Boards - Changer Section - Sony HCD-FX888K Service Man

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Q Q
6-2. PRINTED WIRING BOARDS – CHANGER SECTION –
3 7 6 3 1 5 1 5 0
1
A
B
C
IC751
T E
L
1 3 9 4 2 2 9 6 5 1 3
D
E
w w w
HCD-FX888K
• See page 26 for Circuit Boards Location.
2
3
IC711
x
a o
y
.
i
http://www.xiaoyu163.com
:Uses unleaded solder.
4
5
RELAY BOARD
MAIN
G
BOARD
CN502
(Page 41)
IC701
IC721
Q
Q
3
7
6
SW(3) BOARD
u 1 6 3
33
33
http://www.xiaoyu163.com
2
4
8
9
9
6
7
SW(1) BOARD
SW(2) BOARD
3
1
5
1
5
0
8
9
SW(4) BOARD
m
c o
.
HCD-FX888K
2
8
9
9
8
9
2
4
9
8
2
9
9
S718 (STOCKING)
OFF: In the Midst disc is moving
between play position and
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
S716 (STOCKER IN/OUT)
ON:The moment disc in/out
from stocker
• Semiconductor
Location
Ref. No.
Location
D701
C-4
D711
C-4
D721
C-4
IC701
C-4
IC711
D-4
IC721
C-4
IC751
C-2
Q731
B-5

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