Sharp DV-L88S/S Service Manual page 16

DV-L88S/S(H)
DV-L88W/W(A)
No. Item
8 Battery display
check
9 Charging action
check
Checked place Checking method
Main unit LCD 1. Supply 8V to the battery
terminal. Get the DVD start-up
screen.
2. Change the battery voltage to
7V.
3. Change the battery voltage to
6.5V.
4. Change the battery voltage to
5.9V.
Main unit LED 1. Supply power from an
AC adapter.
2. Connect 15Ω supplied a 6.5V
DC to the battery terminal → Check the LED for
or connect the empty battery.
Standard, condition
→
Check the battery half
display.
→
Check the battery alarm
display.
→
Check the power is
turned off.
charging orange lights on.
16
Remarks