4-1-1. Previous Check
Check the various cable connections first.
1.
Check to see if there is a burnt or damaged cable.
-
Check to see if there is a disconnected or loose cable connection.
-
Check to see if the cables are connected according to the connection diagram.
-
Check the power input to the Main Board.
2.
Main Board
Speaker
Power Board
Power Cable
LVDS Cable
How to distinguish if the problem is caused by
3.
Main Board
or
T CON
No Video
-
If the problem is No Video but BLU is on and Indication LED is blinking repeatedly and faster than nomal booting,
replace the T-CON board.
Distorted Picture
-
Check the inner patterns.
For All mode
•
X12
FOX_FT1 FRC Post
Picture
Problem
OK
OK
NG
Main Board or Signal Source
NG
OK
NG
Main Board
NG
NG
NG
Main Board or LVDS cable or T CON or Panel
Only for HDMI mode (additional check)
•
HDMI
Picture
Problem
OK
NG
There is no problems after HDMI IC check HDMI source or HDMI jack.
NG
NG
There is no problems before HDMI IC check X10+ pattern or LVDS cable or T CON
4. Troubleshooting
4-1. Troubleshooting
4-1
4. Troubleshooting
Summary of Contents for UN F6300AF Series
Page 52: ...Waveforms 1 HDMI input RX_Data RX_Clk 2 LVDS output 4 9 4 Troubleshooting...
Page 55: ...Waveforms 1 CVBS OUT Grey Bar 2 LVDS output 4 12 4 Troubleshooting...
Page 58: ...Waveforms 1 CVBS OUT Grey Bar 2 CH_CLK CH_VALID 2 CH_CLK CH_VALID 4 15 4 Troubleshooting...
Page 60: ...Location of Parts Main Board_Front C B Detail A R816 COMP2_Y_CVBS B 4 17 4 Troubleshooting...
Page 61: ...Waveforms 1 CVBS OUT Grey Bar 2 LVDS output 4 18 4 Troubleshooting...
Page 67: ...Location of Parts Main Board_Front E Detail E CN302 SPK 4 24 4 Troubleshooting...
Page 98: ...UN40F6300AF Rear View Dimension Jack Power Front Side View Dimension 4 55 4 Troubleshooting...
Page 99: ...UN46F6300AF Rear View Dimension Jack Power Front Side View Dimension 4 56 4 Troubleshooting...
Page 100: ...UN50F6300AF Rear View Dimension Jack Power Front Side View Dimension 4 57 4 Troubleshooting...
Page 101: ...UN55F6300AF Rear View Dimension Jack Power Front Side View Dimension 4 58 4 Troubleshooting...
Page 102: ...UN60F6300AF Rear View Dimension Jack Power Front Side View Dimension 4 59 4 Troubleshooting...
Page 103: ...UN60F6300AF Rear View Dimension Jack Power Front Side View Dimension 4 60 4 Troubleshooting...
Page 111: ...Factory Menu Option Factory Menu Control...