Simple Flow Chart Of Malfunction - Samsung UE32EH5 SERIES Service Manual

4. Troubleshooting

Simple flow chart of malfunction

„
Does the TV turn
on?
No
Check the Power Cord.
Yes
Is any sound of
TV when RF signal
connected?
No
A5V appear at
the pin 4 of CN201?
Yes
B13V appear at
the pin 11, 12, 13 of
CN201?
Yes
Please, contact Tech
support.
4-4
Yes
Can you see
anything on the
screen?
No
Check the LVDS
Yes
Cable connected.
If necessary replace the
T-CON Board.
Check 28p Cable.
No
If necessary, replace the
SMPS Board.
No
Change the Main Board.
Yes
Can you see
OSD menu running
on the screen?
No
Check LVDS cable
connected to Main Board.
If necessary, replace the
Main Board.
No
Change the Main Board.
Yes
Can you see Digital
Channel broadcast ?
No
Replace the Main Board.