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9-3. Pannel Failure

Failure Mode

Part Name Description Phenomena Failure cause

TCP

V B/D Vertical bar

Block Defect :TCP cracking or cracking

Dim or L/D :TCP Sunken

:TCP lead cracking

:ACF bonding short

:Awful environment and

something electric enter

into LCD

:Mis-align between TCP and

Panel

:Panel failure

:TCP failure

V Dim Vertal gray line

V L/D

Vertical color line(light or

dark forever)

H B/D Horizontal bar

H Dim Horizontal gary line

H L/D

Horizontal line(light or

dark forever)

Service Manual

Model No.:

Haier HLA42K2 Service Manual

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