![background image](http://html.mh-extra.com/html/sony/hcd-rg221/hcd-rg221_service-manual_420845025.webp)
25
25
HCD-RG222
5-2. PRINTED WIRING BOARD – BD81A SECTION –
• See page 21 for Circuit Boards Location.
•
: Uses unleaded solder.
Ref. No.
Location
IC101
D-7
IC251
C-6
IC301
C-7
IC303
B-7
Q10
E-4
• Semiconductor
Location
IC251
IC101
IC301
IC303
OPTICAL
PICK-UP
BLOCK
(KSM–215DCP)
CONNECT
BOARD
CN251
(Page 32)
SPINDLE
MOTOR
SLED
MOTOR
(LIMIT)
4
5
1
1
64
16
17
32
33
48
49
3
1
2
A
B
C
D
E
3
4
5
6
7
8
9
E
12
12
1
9
10
18
19
27
28
36
12
12
Summary of Contents for HCD-RG221
Page 20: ...20 HCD RG222 MEMO ...
Page 67: ...HCD RG222 67 MEMO ...