Sony DNW-A100 Maintenance Manual page 34

1-10. Switch and Shorting Plug Setting on PC Boards
1-10-6. SSX-1 Board
n
Never change the settings of the factory use switches.
A B C
ON
88
OFF
S301
< Top View >
SSX-1 board switch
Switch No. Name
S200 SYSTEM RESET
S300 TEST
S301 1 —————
|
8
1-22
G
D E F
SSX-1 Board (A Side)
n
Refer to "2-13. Pulling Out/
Insertion of Plug-in Board" for
pulling out and insertion of board.
Description
Press this switch to reset the operation of the SSX-1 board.
This switch is used for the test timing of the microcomputer on the SSX-1 board.
Factory use
SSX–1
H J K L
LOTNO, S NO,
>EP–GW<
M N P R
A No.
1
2
3
4
5
6
7
Factory setting
—————
—————
OFF (OPEN)
DNW-A100/A50/A45
DNW-A100P/A50P/A45P