Werbung
GRUNDIG Service
Check
U901 (Inverter)
and
I019 (Scaler)
Picture
shows
I012 (MCU)
temporarily
Still no
Backlight
Check & Re-plug
P802 & P802 A
(from Power to Inverter)
Press POWER key &
Re-plug AC Power Cord
to reset I012 (MCU)
hangs
Check
I012 (MCU)
End
End
End
Green
No
Still no
Picture
1 - 8
ARGANTO 23 LW 60-6410 Top
No Backlight
but
LED lights up
Which Colour
does LED light?
Red
Is it entering into
Power Saving on
PC mode?
Yes
Yes
Restart Signal to
ensure H./V. sync.
are not absent
End
Werbung
