Printed Wiring Boards - Bd Board - Sony HCD-HP7 Service Manual

8-2. Printed Wiring Boards — BD Board —
• See page 26 for Circuit Boards Location.
1 2
BD BOARD
A
(COMPONENT SIDE)
B
C
D
IC801
E
FB803
FB804
R806
FB806
R807
IC802
F
• : Uses unleaded solder.
3 4 5
OPTICAL
PICK-UP
BLOCK
(KSM-213D)
C817
1-688-077-
6 7 8
+
BD BOARD
(CONDUCTOR SIDE)
M
B
C
E
TP
(RF)
IC721
TP
(VC)
TP
TP
(FE)
(TE)
11
(11)
29 29
9 10
M702
(SPINDLE)
S701
(LIMIT IN)
–
+
14 8 7 1
M M701
(SLED)
IC722
15 21 22 28
–
R747 R746
5
1-688-077-
3 4
IC803
HCD-HP7
Ver 1.1 2003.11
11
• Semiconductor
Location
Ref. No. Location
IC721 E-8
IC722 C-9
IC801 E-3
IC802 F-3
IC803 F-9
Q701 B-7
MAIN
A
BOARD
CN312
(Page 33)
11
(11)