3 tv won’t power on, Lcd tv service manual hisense confidential – Hisense LCD32V86 User Manual

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LCD TV Service Manual

Hisense Confidential

7.3 TV won’t Power On

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

Inlet

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

BLUE

OSD?

NO

Replace Main BD

NO

YES

Check signal

Source

YES

NO

YES

Replace Panel

OK

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