Printed Wiring Boards - Changer Section - Sony HCD-FX900W Service Manual

HCD-FX900W
7-7. PRINTED WIRING BOARDS – CHANGER SECTION –
1 2
A
S771
S771
M771
B
IC751
C
M781
CN781
D
E
HCD-FX900W
• See page 37 for Circuit Boards Location.
3 4
RELAY BOARD
CN710
R733
C771
R732
R731
R734
CN702
JW714
JW712
IC701
R701
JW711
R702
JW710
D701
IC721
R722 R721
JW707
D721
IC711
JW706
R711
R712
D711
CN703
JW708
C781
S702
44
:Uses unleaded solder.
5 6
MAIN
D
( (
BOARD SUFFIX-15
CN621
SUPPLEMENT-1
(Page 55)
Page 3
CN701
JW729
JW730
JW725
JW728
C756
C755
C768
C767
JW731
C766
JW732
C769
JW733
JW734
JW726
JW735
C753
C752
C751
SW(3) BOARD
S715
S715
44
7 8
SW(1) BOARD
S711
S711
SW(2) BOARD
S714 S713
S714 S713
LP761 M761
CN761
SW(4) BOARD
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
S717
ON : disc is play position side
OFF : disc is stocker side
S716 (STOCKER IN/OUT)
ON:The moment disc in/out
from stocker
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