52
10.3 Panel failure
Failure Mode
Part Name Description Phenomena
Failure
cause
V B/D
Vertical bar
V Dim
Virtal gray
line
V L/D
Vertical color
line(light or
dark forever)
H B/D
Horizontal
bar
H Dim
Horizontal
gary line
TCP
H L/D
Horizontal
line(light or
dark forever)
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
Failure Mode
Part Name Description Phenomena
Failure
cause
Panel or
Polarlzer
Dot Defect
Bright dot dark
dot in panel
Incoming Inspection Standard
Содержание HL32R-B (MTK5380-AU)
Страница 1: ...1 HL32R B MTK5380 AU ...
Страница 8: ...8 3 2 2 Connector definition Power connector CNA1 MTk5380 ...
Страница 15: ...15 ...
Страница 16: ...16 ...
Страница 17: ...17 ...
Страница 18: ...18 ...
Страница 21: ...21 Power source Removing the table stand and installing a wall mount bracket ...
Страница 31: ...31 2 Video 3 Audio 4 Channel ...
Страница 32: ...32 5 Gamma 6 BackLight ...
Страница 33: ...33 7 Function 8 BLOCK DIAGRAM AND CIRCUIT DIAGRAM 8 1 BLOCK DIAGRAM 8 2 CIRCUIT DIAGRAM MTK5380 ...
Страница 49: ......
Страница 50: ...50 10 TROUBLE SHOOTING GUIDE 10 1 Simple check 10 1 1 LCD is not bright 10 1 2 No picture ...