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4. Troubleshooting
4-2-4. T-CON Board
T-CON Operation and Testing
1.
Test for 12VDC at both sides of Fuses on the TCON Board.
2.
If no 12VDC on either side of fuses, check 12V feed from the LVDS Cables & Main Board.
3.
If 12VDC only on one side of fuses replace defective TCON Board.
4.
Inspect LVDS and Panel Cable Connectors.
1
2
3
A13V_PW
4
4-10
CN201 (POWER Connector)
GND
5
GND
6
7
GND
8
CN201
CN2001
A13V_PW
SW_POWER_OUT
A13V_PW
B5V_PW
CN1
(ASSY T CON P)
9
A13V_PW
10
OVD_ON_OFF
11
SMPS_FET_FAIL_DETECT
12
ANA_DIMMING
CNM803
Fuse
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