Tv Won't Power On - Insignia MT5305 Service Manual

7.3 TV won't Power On

TV won't power on
Is
light?
YES
BLUE
Panel Bright
NO
Replace Main BD
NO
Replace Panel
(to contact Bestbuytech support.)
NO
LED
RED
YES
Check signal
Source
NO
YES
OK
Check
Output
NO
Check
Cord
Try Power on by
RC and Button
Neither
YES
works
Replace Main
NO
Replace Power BD
- 28 -
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