Sanyo FVM4612 - Video Connection (Shared With Component-Y); Digital Audio Connection; PC Connection

11
5.3 No Display
Check the PS-ON and
ON/OFF
si
g
nal is available?
Replace main board
Replace the power board
Panel Vcc =12V?
Replace the Panel
No display (LED No
power (LED “Off”)
Replace the main board
Check the backlight is
“On”?
Check the LVDS cable
Reinsert or replace the
LVDS cable
Replace the main board
Replace the Panel

No
Yes
Yes
No
Yes
No
No
Yes
Yes
No
Yes
No

Power board output＝12/24V?
Check TV is under control and power
on/off by remote control and
power key?
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