Sharp TU-GD10U-T User Manual

51
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
TROUBLE SHOOTING TABLE (Continued)
NO YES
YES
YES
NO
NO
NO
NO
NO
Are there RGB signal inputs at pins
(25), (26) and (27), and Hsync/Vsync
signal inputs at pins (8) and (28) from
DVI connector?
Are there Vsync and Hsync signal
outputs at pins (4) and (6) of IC1904?
Are there RGB, Hsync and Vsync
signal outputs from MD connector?
Are outputs at pins (12) and (14) of
IC1917 both (L, L)?
Check PC settings.
Check IC1911 and its
peripheral circuits.
Check IC1917 and its
peripheral circuits.
Check IC1904 and its
peripheral circuits.
Check IC1901, IC1903 and
their peripheral circuits.
Do pins (12) and (14) become (H, H)
when digital PC mode is entered?
NO
YES
YES
Check ME connector I2C signal line.
Are IC1911 data accessed by I2C
when connected to PC?
Are there RGB, Hsync and Vsync
signal inputs to IC3700 and IC3701
of the main PWB?
Check MD harness for
disconnection.
YES
Check IC3700, IC3701 and their
peripheral circuits.
YES
DVI Input (Analog AV mode)(4)

Sharp TU-GD10U-T Specifications

General

Brand	Sharp
Model	TU-GD10U-T
Category	LCD TV
Language	English