LC-32LE250M
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 POWER_LED signal input at pins
(70 ) and (44) of IC3301
NO
Check the AC_CTRL signal line POWER_LED signal line.
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+5.6V (IC9601)
2) D+1.26V (IC9602)
3) D+5V (IC9601)
4) D+3.3V (IC9603)
5) D+1.8V (IC9606)
6) D+2.5V (IC9608)
Summary of Contents for LC-32LE250M
Page 9: ...LC 32LE250M 4 1 CHAPTER 4 DIMENSIONS 1 DIMENSIONS Unit mm ...
Page 27: ...LC 32LE250M 9 2 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 ...
Page 28: ...LC 32LE250M 9 3 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 LED A Chip LED A Symbol ...
Page 29: ...LC 32LE250M 9 4 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 LED B Chip ...
Page 61: ...LC 32LE250M 9 ...
Page 62: ...LC 32LE250M 10 ...
Page 63: ...LC 32LE250M 11 ...