35
TU-GA1U-S
TU-GAD
NO
NO
NO
NO
Are signals supplied to R3111-R3114
and R3116?
Are there Hsync, Vsync, blanking and
clock signal outputs at pins (3), (5),
(6) and (26) of IC3105?
Is pin (13) (reset) of IC3101 in "H"?
Check IC3105 and its
peripheral circuits.
Check IC3101 and
harness.
YES
YES
Check SC3100 and FFC for
disconnection.
Are there signal outputs at pins (1), (2), (9),
(10), (17), (18), (23) and (24) of SC3102?
Check IC3101 and its
peripheral circuits.
YES
Check system cables and the
display.
YES
TMDS PWB Check
TROUBLE SHOOTING TABLE (Continued)
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