Board - Sony DNW-A75 Maintenance Manual

1-10-2. AU-260 Board
A
S100
>EP–GW<
HEAD TUNE switches (For Betacam/Betacam SP longitudial audio playback)
It is not necessary to change the setting of this switch, when installing.
Channel Ref. No.
CH1 S100
CH2 S200
DNW-A75/A75P
B C D AU-260
A No.
RV100
AU-260 Board (Side A)
Description
By coupling with RV100, adjust the CH1 head amp high frequency response. This
switch is used in audio head dumping adjustment. When the unit is shipped, this switch
is set to the position based on the adjustment condition.
By coupling with RV200, adjust the CH2 head amp high frequency response. This
switch is used in audio head dumping adjustment. When the unit is shipped, this switch
is set to the position based on the adjustment condition.
1-10. Switch and Shorting Plug Settings on PC Boards
E F G
LOTNO, S NO,
1
RV200 S200
2
3
4
5
6
7
n
Refer to Section 2-13 for remov-
ing/reattaching the plug-in board.
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