Sharp LC-60E77UN User Manual

LC-60E77UN/LC-65E77UM/LC-C6077UN/LC-C6577UM
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 (J508)
and pin (AF7) of IC8001 (CPU).
Check the line between pin (2) of input terminal
(J502) and pin (AH2) of IC8001 (CPU).
Are there the COMPONENT video signal inputs at pins (AJ21) (Y)/
(AJ22) (Pb) and (AH22) (Pr) of IC8001 (CPU)?
Are there the COMPONENT video signal inputs at pins (AJ18) (Y)/(AJ19)
(Pb) and (AH19) (Pr) of IC8001 (CPU)?
YES
NO
YES
NO
Check the line between the input terminals of J508
and IC8001.
J508 pin (3) (Y) pin (5) (Pb) pin (7) (Pr).
IC8001 pin (AJ21) pin (AJ22) pin (AH22).
Check the line between the input terminals of J502
and IC8001.
J508 pin (3) (Y) pin (5) (Pb) pin (7) (Pr).
IC8001 pin (AJ18) pin (AJ19) pin (AH19).
Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of
IC8001?
LVDS_TX_0_DATA0_P/N (C14/D14), LVDS_TX_0_DATA1_P/N (C15/D15),
LVDS_TX_0_DATA2_P/N (C16/D16), LVDS_TX_0_DATA3_P/N (C18/D18),
LVDS_TX_0_DATA4_P/N (C19/D19), LVDS_TX_0_CLK_P/N (C17/D17),
LVDS_TX_1_DATA0_P/N (A14/B14), LVDS_TX_1_DATA1_P/N (A15/B15),
LVDS_TX_1_DATA2_P/N (A16/B16), LVDS_TX_1_DATA3_P/N (A18/B18),
LVDS_TX_1_DATA4_P/N (A19/B19), LVDS_TX_1_CLK_P/N (A17/B17).
NO Check IC8001 and its peripheral circuits (IC8152/
IC8153, etc.).
YES
Check the panel module.

Sharp LC-60E77UN Specifications

General

Brand	Sharp
Model	LC-60E77UN
Category	TV
Language	English