Read LG 47LC7R (CHASSIS:LP7AB) Service Manual online
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Is the LVDS cable
normal?
Is the VSC Board
normal?
IC800' operation
is normal?
Is the Ctrl Board of
Module normal?
Is the LVDS cable
connected well?
Replace cable.
Replace VSC B/D
No
No
Yes
Replace Ctrl Board in Plasma panel
No
Replace LCD Module
No
Yes
Yes
Is the LCD Module
normal?
Yes
Plasma
LCD TV
No
Cable inserts well.
No
Replace FIL8668 IC(IC800).
2. In case of occur strange screen into specific mode
2-1. In case of doesn’t display the OSD
(1) Symptom
1) LED is White
2) The minute discharge work continuously
(2) Check follow
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