Sony BVW-55 Maintenance Manual page 38

1-9. Settings for Internal Switches/Slit Lands
RE-174 Board
A B C
1
2
3
4
SL1
5
Slit Land
Ref.No. Description
SL1 Selects how the power is derived when the battery and external power supply
are used simultaneously
Open: Always derived from the external power supply
Short: Normally derived from the external power supply
When an input voltage is 10.5 V or below, automatically selects the battery
1-28
D E F
RE-174 Board (Side A)
G
Factory setting
Open
BVW-55