Tv Won't Power On - Hisense PHD42W39US Service Manual

7.3 TV won't Power On

TV won't power on
Is
light?
YES
BLUE
YES
OSD?
NO
Replace Main BD
NO
Replace Panel
PDP TV Service Manual
NO
LED
RED
Check signal
Source
YES
NO
YES
OK
Hisense Confidential
Check Power
Inlet
NO
Check
Cord
Try Power on by
RC and Button
Neither
works
Replace Main
BD
Power on
NO
Replace Power BD
- 30 -
YES Make Sure Power
source is live
YES Replace
Power
Power Cord
NO
Check/replace IR
Only
BD or Keypad
one works
PCA
Both
Work
YES
OK