Printed Wiring Boards - Fl/Key Section - Sony HCD-FX900W Service Manual

7-28. PRINTED WIRING BOARDS – FL/KEY SECTION –
1 2
FL BOARD
A
B
FL BOARD
C
EB801
(CHASSIS)
D
CN802
U
BOARD
KEY
E
F
S816
G
BOARD
KEY
H
I
HCD-FX900W
• See page 37 for Circuit Boards Location.
3 4
(SIDE A)
FB801
(SIDE B)
C828
IC803
1 3
C829
IC801
54 51
FL801(FLUORESCENT INDICATOR TUBE)
JACK BOARD
CN401
(Page 67)
(SIDE A)
D811 D812 D813 D814
S815 S814 S813 S812
DISC 1 DISC 2 DISC 3 DISC 4 DISC 5
(SIDE B)
R839 R838 R836
R837
C823 IC802
C824
R813
R818
R819
C825 C826 C827 R812
:Uses unleaded solder.
5 6 7
R817
FB802
R816
R802
D802
C805
D803 D801
R801
9
Q802
T801
E 8
7
C802
6
5
R872
L802
4 1
R845 L804
10
22
CN803
D815
S811 S810 S804
FUNCTION
R835 R834
CN804
10
65 65
8 9 10
R846
5 3 2
4 1
Q801
12
1-869-056-
(12)
D805
D804
1
2
L801
3
4
L805 C803
2
12
1-869-056-
CN801 (12)
MAIN BOARD
( (
SUFFIX-15
A
CN501
SUPPLEMENT-1
(Page 55) Page 3
S809 S805 S806 S801 S807
R833 R855 R856
R857
R852
HCD-FX900W
11 12
• Semiconductor
Location
Ref. No. Location
D801 C-7
D802 C-7
D803 C-7
D804 C-7
D805 C-7
D811 F-3
D812 F-3
D813 F-4
D814 F-4
D815 F-5
IC801 D-2
IC802 H-3
IC803 D-4
Q801 B-8
Q802 C-6
12
(12)
S808 S802
1-869-057-
VOLUME
- +
R853
R858
12
(12)
1-869-057-