Tv Won't Power On - Hisense LHD4007EU Service Manual

7.3 TV won't Power On

TV won't power on
Is
light?
YES
BLUE
OSD?
NO
Replace Main BD
NO
Replace Panel
LCD TV Service Manual
NO
LED
RED
YES
Check signal
Source
NO
YES
OK
Hisense Confidential
Check
Inlet
NO
Check
Cord
Try Power on by
RC and Button
Neither
YES
works
Replace Main
NO
Replace Power BD
- 36 -
YES
Power
YES
Power
NO
Only
one works
Both
Work
BD
YES
Power on
Make Sure Power
source is live
Replace
Power Cord
Check/replace IR
BD or Keypad
PCA
OK