2T-C45AE1X
6 – 2
With [RF] signal input
No video onscreen (1)
No video in the UHF/VHF reception
Is there IF output from the tuner pin(6,7,8,9) of TU1101 as
specified ?
NO
Check TU1101 and its peripheral circuits.
YES
.
1
0
3
3
C
I
&
1
0
1
1
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C
O
N
YES
NO
YES
Check LVDS cable, LCD controller (incl. panel) and their periph-
eral circuits.
With <Video> signal input
No video onscreen (2)
Is INPUT
elected on the input select menu screen?
NO
YES
Is there the video signal input at pin (33) of IC3301?
NO
Check the line between pin (8) of J502 and pin (33) of IC3301.
YES
NO
Check IC3301 and its peripheral circuits to SC3801
YES
Check LVDS cable, LCD controller (incl. panel) and their periph-
eral circuits.
Are there the signal outputs pin ( 137-146 ),Pin(149-154),
Pin(156-157)
Are there the signal outputs (pin of IC3301 to SC 3801) ?
Is there IF input at pin 60 & 61 of IC3301 ?
Pin (137-146),Pin (149-154),Pin(156,157 )
Check IC3301 and its peripheral circuit to SC3801
No external input video onscreen < INPUT 3 >
3s
Select INPUT 3 on the input select menu screen to pick
up the right input signal.
Содержание 2T-C45AE1X
Страница 31: ...2T C45AE1X 8 2 ...
Страница 42: ...2T C45AE1X Packing Assembly X1 S5 S1 S2 S3 S4 S8 S6 S7 X5 X4 X3 X2 S9 S5 S8 S9 ...
