37
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)
: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
Dot Defect
Bright dot dark
dot in panel
Incoming Inspection Standard
Polarizer
Bubble
Bladder in
Polarizer
Bladder between Polarizer and top glass
Polarizer
Scratch
Polarizer Scratch
Tine or rigidity arose
Panel or
Polarizer
F/M inside
Polarizer
Eye winker inside
Polarizer
Eye winker inside Polarizer
Abnormal
Display
Abnormal Display
Circuit
Flashing
Bright and dark
display alternately
1. Chip lose action
2. IC ahort or jointiog bad
3. Pannel and vsc connect bad
Failure Mode
Summary of Contents for NS-L19W2Q-10A
Page 13: ...13 Connector definition ...
Page 14: ...14 ...
Page 15: ...15 4 Disassemble and assemble 4 1 Remove the Pedestal 4 2 Remove the Front Cover ...
Page 16: ...16 ...
Page 17: ...17 4 3 Remove the LCD panel 4 4 Remove the Main Board ...
Page 18: ...18 4 5 Remove the Power Board 4 6 Remove the Speaker ...
Page 19: ...19 4 7 Remove the Keypad Assembly 4 8 Remove the Remote Control Board ...
Page 20: ...20 5 INSTALLATION INSTRUCTIONS Accessories Remote Control User Manual Battery YPbPr wire ...
Page 21: ...21 ...
Page 22: ...22 ...
Page 23: ...23 6 OPERATION INSTRUCTIONS Basal information 6 1 Front panel controls ...
Page 24: ...24 6 2 Back panel controls ...
Page 25: ...25 6 3 Setting up Your Remote Control ...
Page 27: ...27 White Balance Color Temp Picture Mode Setting Audio Mode Setting SSPLL Setting ...
Page 29: ...29 7 3 Audio 7 4 CHANNELS ...
Page 30: ...30 7 5 SETTINGS 8 Electrical parts 8 1 Wiring Connection Diagram ...
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Page 52: ...35 State No picture ...
Page 57: ...40 ...