58
LC-39LD145
LC-32LD145
50
13.3 Led Blinking Problem
Problem: LED blinking, no other operation
This problem indicates a short on Vcc voltages. Protect pin should be logic high while
normal operation. When there is a short circuit protect pin will be logic low. If you detect
logic low on protect pin, unplug the TV set and control voltage points with a multimeter to
find the shorted voltage to ground.
Содержание LC-32LD145K
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Страница 39: ...39 LC 32LD145 LC 39LD145 28 7 SCALER AND LVDS SOCKETS 7 1 LVDS sockets Block Diagram ...
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Страница 51: ...51 LC 32LD145 LC 39LD145 11 3 Options Options 1 RET BACK RET BACK Options 2 ...
Страница 52: ...52 LC 39LD145 LC 32LD145 11 5 Source Settings 11 4 Tuning Settings RET BACK ...
Страница 59: ...59 LC 32LD145 LC 39LD145 51 13 4 IR Problem Problem LED or IR not working Check LED card supply on MB82 chasis ...
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