Hisense 55E77HQ User Manual

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5.3 TV won’t Power On
Notice:
Make Sure Power
source is live
Replace Power Cord
Check/replace IR BD or
Keypad PCA
TV won’t power on
Is LED
light?
NO
YES
Check Power
Output
YES
NO
Check Power
Cord
Only
one works
Replace Main
BD
Try Power on by
RC and Button
Neither
works
Both
Work
Power on
OK
YES
NO
Replace Power BD
YES
NO
RED
No light
Panel Bright
NO
Replace Main BD
NO
YES
Check signal
Source
YES
NO
YES
Replace Panel
(to contact Hisense tech support.)
OK
MT9900 Europe market：
TV work normally indication led is no light.
TV standby indication led is red.

Hisense 55E77HQ Specifications

General

Brand	Hisense
Model	55E77HQ
Category	LCD TV
Language	English