44
44
HCD-FX900W
HCD-FX900W
7-7. PRINTED WIRING BOARDS – CHANGER SECTION –
• 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
•
See page 37 for Circuit Boards Location.
:Uses unleaded solder.
IC701
IC721
IC711
IC751
In the midst disc is moving
between play position and stocker
ON : disc is play position side
OFF : disc is stocker side
OFF: In the Midst disc is moving
between play position and
stocker
S716 (STOCKER IN/OUT)
S717 (DISC POSITION)
S718 (STOCKING)
ON:The moment disc in/out
from stocker
1
2
A
B
C
D
E
3
4
5
6
7
9
8
MAIN
BOARD
CN621
(Page 55)
RELAY BOARD
SW(1) BOARD
SW(2) BOARD
SW(4) BOARD
SW(3) BOARD
D
CN771
CN751
S771
M771
JW726
JW734
C765
JW735
S771
JW708
C781
M781
CN781
JW707
D721
R722
R721
CN703
S702
D711
JW706
R712
R711
JW711
D701
R701
R702
JW703
JW702
JW705
JW704
C763
C762
JW701
C764
JW710
JW723
JW724
Q731
JW721
CN706
C758
CN705
C768
C766
C769
C767
JW727
JW720
JW722
JW709
C752
C751
C753
C755
JW731
JW728
C756
C761
JW732
JW733
R732
R731
CN710
C771
CN702
R734
R733
JW712
JW714
JW715
JW716
JW713
JW719
C711
JW717
JW718
JW729
JW730
JW725
CN701
C754
CN704
CN708
CN707
CN711
CN721
S711
S714
S713
S711
S714
S713
CN761
M761
LP761
S716
S717
CN741
S718
CN731
S715
S715
(
(
SUFFIX-15
SUPPLEMENT-1
Page 3