Samsung BN68-02135A - Manual (Page 7)

English - 8
Problem Solution
No sound or picture
Check that the power cord has been connected to a wall socket.
Check that you have pressed the button on your set.
Check the picture contrast and brightness settings.
Check the volume.
Normal picture but no sound
Check the volume.
Check whether the MUTEM button has been pressed on the remote control.
Check the Speaker Select settings.
Troubleshooting
A/B Switch Viewing channels
A Normal
B Scrambled
Connecting an Antenna
When you set the A/B switch to “B”, you will need to tune your TV to the cable box’s output channel, which is usually channel 3 or 4.
ANT IN
ANT IN
ANT IN
UHF
VHF
Splitter
wall
RF (A/B)
Switch
Cable Box
TV
Wall (Cable Box)
Air (ANT)
300 Ω
75 Ω
VHF/UHF
BN68-02273A.indb 8 2009-04-07 오후 2:52:27