Sharp LC-90LE740X Service Manual page 46

LC-90LE740X
When C-S FPC is replaced, does screen display normally?
NO
When C-PWB is replaced, does screen display normally?
NO
Replace Panel HIRAKI.
(Adjust "VCOM ADJ" after replace Panel HIRAKI)
Trouble Shooting Panel Module
YES
Replace C-S FPC.
YES
Replace C-PWB.
(Adjust "VCOM ADJ" after replace C-PWB)
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