Akai LM-H17CLSA, Service Manual, Page: 21 / 54

8.2 Flow Chart
:
( for Repair Center Use )
(1)
Power Start NG
-19-
Replace
I015
Replace
I016
Replace
I014 & D017
Replace
F001
Is the Voltage of
L046 12V ?
Is the Voltage of
L045 5V ?
Is the Voltage of
I016 #2
3.3V?
Is the Voltage of
I015 #2
2.5V?
No
No
No
No
Yes
Yes
Yes
No Backlight
& No LED
Is the Output of
Adapter 12V ?
Replace
ADP8
12V
AC Adapter
No
Yes
Check and Re-plug wires
PA01 (from LED Board to P015)
and PA17 (from Inverter to P017) .