With <Component> signal input
No video onscreen (3)
No external input video onscreen <INPUT
NO
YES
Are there the Y, CB and CR signal inputs at pins (29), (28) and
(31) of IC 3301 respectively?
NO
Check the line between pins (8)/(10)/(13 )of J502 and pins (28/
(29) /(31) of IC3301.
YES
NO
Check IC3301 and its peripheral circuits.
YES
Check LVDS cable, LCD controller (incl. panel) and their periph-
eral circuits.
No video onscreen (4)
NO
YES
Are there signal outputs from SC1501/SC1502 to
YES
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3
3
C
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s Pins ( 137-146 ),Pins (149-154),
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A
YES
Check LVDS cable, LCD controller (incl. panel) and their periph-
eral circuits.
Are there the signal outputs
Pins (137-146),Pins (149-154),Pins (156,157)
IC3301 ?
3>
Is INPUT 3 selected on the input select
menu screen ?
Select INPUT 3 on the input select menu screen to pick
up the right input signal .
With <HDMI1/HDMI2> signal input
No external input video onscreen HDMI1 /HDMI2
Is <HDMI 1/HDMI2 )
selected on the menu screen ?
Select <HDMI1 / HDMI2 >
select menu screen to pick up the right signal
input
Select <HDMI1/HDMI2>
select menu screen to pick up the right signal
input
Pins (156,157),
NO
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 ...
