Table of Contents
Advertisement
LC-32LE240M/340M(1stEdition)
LC32LE240M
CHAPTER 5.
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)
Are the wire harnesses and other cables properly connected in
the set?
Is there the AC_CTRL and PNL_POWER signal input at pins
(126) and (127) of IC3301?
Are the DC/DC converter outputs and the output voltages along
the control lines as specified?
1) M+5.6V (IC9603)
2) D+1.26V (IC9605)
3) D+5V (IC9610)
4) T+5V (IC9612)
5) D+3.3V (IC9608)
6) D+1.8V (IC9609)
7) D+2.5V (IC9611)
YES
YES
NO
Reconnect the wire harnesses and other cables properly in the
set.
NO
Check the AC_CTRL signal line PNL_POWER signal line.
NO
Check the DC/DC converters and the control lines. Replace
defective parts as required.
5 – 1
- Quick Links:
- Service Manual
- Specifications
- Remote Control Unit
Hide quick links:
Advertisement
Table of Contents
