Simple Flow Chart Of Malfunction - Samsung UE40F6320AW Service Manual

4-1-2. Simple flow chart of malfunction

Does the TV turn on?
Check the Power Cord.
TV when RF signal
the pin 4 of CN201?
the pin 11, 12, 13 of
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Yes
No
Can you see anything
on the screen?
Yes
Is any sound of
Yes
connected?
No
No
A5V appear at
Yes
B13V appear at
No
CN201?
Yes
support.
manuals search engine
Yes
No
Can you see
OSD menu running
on the screen?
No
Check LVDS cable
connected to Main Board.
If necessary, replace the
Main Board.
Check the LVDS
No
Cable connected.
If necessary replace the
T-CON Board.
Check 20p Cable.
If necessary, replace the
SMPS Board.
Change the Main Board.
4. Troubleshooting
Yes
Can you see Digital
Channel broadcast ?
No
Replace the Main Board.
Change the Main Board.
4-3