10
Uh3 200P4
Failure Mode of LCD Panel
Failure description
Phenomenon
Vertical dim lines
Vertical block defect
Vertical lines defect
(Always bright or dark
Horizontal block defect
Horizontal dim lines
Horizontal lines defect
(Always bright or dark)
Has bright or dark pixel
.
.
.
.
..
.
.
.
.
..
Bright pixel
Dark pixel
..
Polarizer has bubbles
Polarizer has bubbles
Foreign material inside
polarizer. It shows linear or
dot shape.
.
.
.
.
Bottom back light of LCD is
brighter than normal
Backlight un-uniformity
Backlight has foreign material.
Black or white color, linear or
circular type
Quick reference for failure mode of LCD panel
This page presents problems that could be made by LCD panel. It is
not necessary to repair circuit board. Simply follow the Mechanical
instruction on this manual to eliminate failure by replace LCD panel
or backlight tubes.
Содержание 200P4VG/00
Страница 7: ...Uh3 200P4 7 OSD Tree Go to cover page h t t p w w w w j e l n e t ...
Страница 12: ...12 Uh3 200P4 Wiring Diagram Go to cover page 1961 h t t p w w w w j e l n e t ...
Страница 42: ...Power Board C B A 1 42 Uh3 200P4 9 Go to cover page h t t p w w w w j e l n e t ...
Страница 43: ...Power Board C B A 2 43 9 Go to cover page Uh3 200P4 h t t p w w w w j e l n e t ...
Страница 44: ...Scaler Board C B A 1 44 Uh3 200P4 9 Go to cover page h t t p w w w w j e l n e t ...
Страница 45: ...Scaler Board C B A 2 45 9 Go to cover page Uh3 200P4 h t t p w w w w j e l n e t ...
Страница 46: ...Video Board C B A 1 46 Uh3 200P4 9 Go to cover page h t t p w w w w j e l n e t ...
Страница 47: ...Video Board C B A 2 47 9 Go to cover page Uh3 200P4 h t t p w w w w j e l n e t ...
Страница 48: ...Audio Board C B A 48 Uh3 200P4 9 Go to cover page h t t p w w w w j e l n e t ...