Dell 1908FPC Dokumentacja Pobierz pdf (Strona 49)

19" LCD Color Monitor Dell 1908FPC

49

White screen

White screen

Measure Q603 base

is high level?

X301 oscillate

waveform is normal

Check Q603, Q602 is

broken or CN501 solder?

Check Correspondent

component.

Replace PANEL

Check Correspondent

component.

Replace U401

OK

OK

OK

Replace X301

OK

NG

NG

NG

NG

Check reset circuit of

U401 is normal

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