LC-24LE150M
7 – 1
CHAPTER 7.
TROUBLESHOOTING
TABLE
[1] TROUBLESHOOTING TABLE
[1] TROUBLESHOOTING TABLE
No power (front LED failure to light up) or no startup (front LED failure to turn from red to green)
Is the AC cord connector tightly connected to the set?
NO
Reconnect the AC cord tightly and turn on the power again.
YES
Are the wire harnesses and other cables properly connected in
the set?
NO
Reconnect the wire harnesses and other cables properly in the
set.
YES
Is there the AC_CTRL and PNL_POWER signal input at pins
(81
and (37) of IC3301?
NO
.
YES
Are the DC/DC converter outputs and the output voltages along
the control lines as specified?
NO
Check the DC/DC converters and the control lines. Replace
defective parts as required.
1) M+5.V (IC9601)
2) D+1.1 (IC9602)
3) D+3.3V (IC9603)
4) T+ 3.3V (IC1101)
YES
Check the AC CTRL signal line & PNL .Power signal line.
Check IC3301 & IC3101 and replace accordingly
Содержание Aquos LC-24LE150M
Страница 9: ...LC 24LE150M 4 1 CHAPTER 4 DIMENSIONS 1 DIMENSIONS mm ...
Страница 26: ...LC 24LE150M 9 2 MAIN PWB SIDE A MAIN PWB SIDE A H F G E D C B A 2 10 9 8 7 6 5 4 3 1 ...
Страница 27: ...LC 24LE150M 9 3 MAIN PWB SIDE B CHIP MAIN PWB SIDE H F G E F D C B A 2 10 9 8 7 6 5 4 3 1 ...
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Страница 31: ...LC 24LE150M 9 7 3 POWER Unit POWER PWB SIDE A POWER PWB SIDE A H F G E D C B A 2 10 9 8 7 6 5 4 3 1 ...
Страница 32: ...LC 24LE150M 9 8 POWER PWB SIDE A CHIP POWER PWB SIDE A CHIP H G E F D C B A 2 10 9 8 7 6 5 4 3 1 ...
Страница 33: ...LC 24LE150M 9 9 POWER PWB SIDE B POWER PWB SIDE B H G E F D C B A 2 10 9 8 7 6 5 4 3 1 ...
Страница 39: ...LC 24LE150M 10 6 4 POWER Unit A C B D E F G H 2 10 9 8 7 6 5 4 3 1 ...
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