Read Sharp DV-L80 (serv.man3) Service Manual online
DV-L80S/W
14
No.
Item
Checked place
Checking method
Standard, condition
Remarks
8
Battery display
Main unit LCD
1. Supply 8V to the battery
check
terminal. Get the DVD start-up
screen.
screen.
2. Change the battery voltage to
(7) V.
→
Check the battery half
display.
display.
3. Change the battery voltage to
(6.5) V.
→
Check the battery alarm
display.
display.
4. Change the battery voltage to
(5.9) V.
→
Check the power is
turned off.
turned off.
9
Charging action
Main unit LED
1. Supply power from an
check
AC adapter.
2. Connect (15)
Ω
supplied a 6.5V
DC to the battery terminal.
→
Check the LED for
charging lights on.
charging lights on.
10
RTR disc play
Display
1. Press the STOP key and the
RTR recorded disc
check
PLAY key of the main unit key 50/100
at the same time and check
the error rate displayed on the
display.
at the same time and check
the error rate displayed on the
display.
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