Printed Wiring Board - Bd81A Section - Sony HCD-RG222 Service Manual

5-2. PRINTED WIRING BOARD – BD81A SECTION –
1 2
A
B
C
D
E
•
• See page 21 for Circuit Boards Location.
3 4
12
12
E
: Uses unleaded solder.
5 6
SPINDLE
MOTOR
36 28 27 19
1 9 10
18
IC251
OPTICAL
PICK-UP
BLOCK
(KSM–215DCP)
25 25
7 8
IC303
3 1
5
4
(LIMIT)
IC301
SLED
16
1
MOTOR
17
64
49
32
48
33
IC101
12
12
• Semiconductor
Location
Ref. No. Location
IC101
IC251
IC301
IC303
Q10
HCD-RG222
9
CONNECT
BOARD
CN251
(Page 32)
D-7
C-6
C-7
B-7
E-4