Printed Wiring Board - Dmb10 Board (Side A) - Sony HCD-GNV99D Service Manual

HCD-GNV99D/GNV111D
Ver 1.1
7-7. PRINTED WIRING BOARD – DMB10 BOARD (SIDE A) –
1 2
DMB10 BOARD ( SIDE A )
A
VIDEO
B
BOARD
(Page 58)
B
C
D
E
OPTICAL
FOR
PICK-UP
TEST
BLOCK
(KHM-310CAB)
F
G
H
HCD-GNV99D/GNV111D
• See page 29 for Circuit Boards Location.
3 4 5
MAIN
A
BOARD
(Page 44)
:Uses unleaded solder.
6 7
MAIN
C BOARD
(Page 44)
FOR TEST
36 36
8 9 10
MAIN
D
BOARD
(Page 44)
11
1-864-397- (11)
New part of EEPROM (IC103) on the DMB10 board can not be used. Therefore, if the mounted
DMB10 board (A-1099-272-A or A-1099-344-A or A-1115-347-A) is replaced, exchange new
EEPROM with that used before the replacement.
• Semiconductor
Location
Ref. No. Location
D1001 D-7
D3501 A-6
D3502 A-6
IC101 G-4
IC102 D-4
IC103 D-6
IC104 E-6
IC106 E-8
IC201 F-7
Q103 D-2
Q3801 B-6