Chapter 6. Troubleshooting Table; Troubleshooting Table - Sharp LC-60LE600U Service Manual

CHAPTER 6.
LC-60LE600U

TROUBLESHOOTING TABLE

[1] TROUBLESHOOTING TABLE
COMPOSITE: No external input video [VIDEO]
Is VIDEO selected on the input select menu screen?
Select VIDEO on the input select menu screen for
the right input signal.
Does the VIDEO V1_PLUG detection function?
Check the line between pin (7) of input terminal (J508)
and terminal on IC3301 side of R530.
YES
Is there the COMPOSITE signal input at terminal on IC3301 side of
C3312?
Check the line between pin (6) of J508 and terminal on
IC3301 side of C3312.
YES
Are the LVDS signal outputs at the LVDS of SC2601?
LVDS_O_D0P/N (25/26pin), LVDS_O_D1P/N (23/24pin),
LVDS_O_D2P/N (21/22pin), LVDS_O_CLKP/N (18/19pin),
LVDS_O_D3P/N (16/17pin), LVDS_E_D0P/N (39/40pin),
LVDS_E_D1P/N (37/38pin), LVDS_E_D2P/N (35/ 36pin),
LVDS_E_CLKP/N (32/33pin), LVDS_E_D3P/N (30/31pin)
YES
Check the panel module.
No video (1)
NO
NO
6 – 1
Service Manual
NO Check IC3301 and its peripheral circuits.
LC-60/70LE600U