Printed Wiring Board - Changer Section - Sony HCD-FX999W Service Manual

Q Q
7-8. PRINTED WIRING BOARD – CHANGER SECTION –
3 7 6 3 1 5 1 5 0
1 2
A
B
C
IC751
T E
L 1 3 9 4 2 2 9 6 5 1 3
D
E
w w w
HCD-FX999W/FX1000W
• See page 29 for Circuit Boards Location.
3 4
IC711
x a o
y
. i
http://www.xiaoyu163.com
:Uses unleaded solder.
5 6
MAIN
BOARD
RELAY BOARD CN502
G (
(
SUFFIX-14
Page 45
SUFFIX-15
(
(
SUPPLEMENT-1
Page 3
IC701
IC721
Q Q
3 7 6
SW(3) BOARD
u 1 6 3
.
37 37
http://www.xiaoyu163.com
2 4
8 9 9
7 8
SW(1) BOARD
SW(2) BOARD
3 1 5 1 5 0 8 9 2
SW(4) BOARD
m
c o
HCD-FX999W/FX1000W
Ver. 1.1
2
8 9 9
9
• 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
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