Tv Won't Power On - Hisense LCD42P69P Service Manual

7.3 TV won't Power On

BLUE
OSD?
NO
NO
Replace Panel
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LCD TV Service Manual
TV won't power on
Is LED
light?
YES
RED
YES
Check signal
Source
NO
Replace Main BD
YES
OK
Hisense Confidential
NO
Try Power on by
RC and Button
Neither
YES
works
- 31 -
YES
Check Power
Inlet
NO
YES
Check Power
Cord
NO
Only
one works
Both
Work
Replace Main
BD
YES
Power on
NO
Replace Power BD
Make Sure Power
source is live
Replace
Power Cord
Check/replace IR
BD or Keypad
PCA
OK