LC-40E67U/LC-40E77U
6 – 2
No video (2)
COMPONENT: No external input video [INPUT-1]
COMPONENT: No external input video [INPUT-2]
Is INPUT-1 selected on the input select menu screen?
Is the INPUT-SELECT for the input signal?
Is INPUT-2 selected on the input select menu screen?
Is the INPUT-SELECT for the input signal?
YES
NO
YES
NO
Select INPUT-1 on the input select menu screen for
the right input signal.
Select INPUT-2 on the input select menu screen for the right
input signal.
Does the INPUT-1 C1_PLUG detection function?
Does the INPUT-2 C2_PLUG detection function?
Check the line between pin (2) of input terminal (J503)
and pin (J2) of IC8001 (CPU).
Check the line between pin (2) of input terminal (J504) and pin
(K2) of IC8001 (CPU).
Are there the COMPONENT video signal inputs at pins (B13/B15)
(Y)/(A10) (Pb) and (A7) (Pr) of IC8001 (CPU)?
Are there the COMPONENT video signal inputs at pins (A13/A15) (Y)/
(B10) (Pb) and (B7) (Pr) of IC8001 (CPU)?
YES
NO
YES
NO
Check the line between the input terminals of J503
and IC8001.
J503 pin (3) (Y) pin (5) (Pb) pin (7) (Pr)
IC8001 pin (B13/B15) pin (A10) pin (A7)
Check the line between the input terminals of J504 and IC8001.
J504 pin (3) (Y) pin (5) (Pb) pin (7) (Pr)
IC8001 pin (A13/A15) pin (A10) pin (A7)
Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of
IC8001?
LV0OUT0P/M (N19/N20), LV0OUT1P/M (N21/N22),
LV0OUT2P/M (P19/P20), LV0OUT3P/M (R19/R20),
LV0OUT4P/M (R21/R22), LV0CK0P/M (P21/P22),
LV1OUT0P/M (J21/J22), LV1OUT1P/M (K19/K20),
LV1OUT2P/M (K21/K22), LV1OUT3P/M (L21/L22),
LV1OUT4P/M (M21/M22), LV1CK0P/M (L19/L20)
NO
Check IC8001 and its peripheral circuits.
(IC8251, etc.)
YES
Check the panel module.
1
2
1
2
Содержание LC40E67U - LC - 40" LCD TV
Страница 23: ...LC 40E67U LC 40E77U 5 5 8 click means COMPLETE 9 Click OK ...
Страница 25: ...LC 40E67U LC 40E77U 5 7 12 Click means COMPLETE 13 In the screen below click Debug Settings ...
Страница 27: ...LC 40E67U LC 40E77U 5 9 ...
Страница 64: ...LC 40E67U LC 40E77U 6 17 MEMO ...
Страница 71: ...LC 40E67U LC 40E77U 8 4 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit Side B ...
Страница 89: ...LC 40E67U LC 40E77U 9 16 15 LED Unit 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 11 12 13 14 15 16 17 18 19 20 21 ...
Страница 90: ...LC 40E67U LC 40E77U 9 17 MEMO ...
Страница 111: ...LC 40E67U LC 40E77U ...