Troubleshooting - Hyundai DVBT231 User Manual

3.14.5 HDTV Not Support
If the program content is HDTV format, this STB doesn't support it.
3.14.6 Channel Locked
Program is locked by setting lock (see section 2.3.1.2) and turning on channel lock in password
setting (see section 2.2.3.2). User must input correct password to watch program. See Figure 27.
Figure 27. Channel Locked by password

TROUBLESHOOTING

If you experience problems with this receiver or its installation, in the first instance please read
carefully the relevant sections of this User Manual and this Troubleshooting section.
Problem
Standby light not lit
No signal found
No picture or sound
Mosaic blocks in picture or
picture freezes
Scrambled channel message
Forgotten channel loc code
No responce to remote cont-
rol
After moving the receiver to
another room, find can´t recei-
ve the digital reception.
Possible cause
Mains lead unplugged
Mains fuse blown
Aerial is disconnected
Aerial is damaged/misaligned
Out of digital signal area
Viewing incorrect SCART
output
Tuned to digital teletext chan-
nel
Aerial may not be compatible
Channel is scrambled
Receiver off
Handser not aimed correctly
Front panel obstructed
Remote control batteries are
inserted incorrectly
Handset batteries exhausted
The aerial feed may come
through a distribution system
which may reduce the digital
signal now received by the
receive
EN - 56
What to do
Check mains lead
Check fuse
Check aerial lead
Check aerial
Check with dealer
Press the DTV/VCR button
Retune to another channel
Check aerial
Select an alternative chan-
nel
Re-instal channels to can-
cel channel lock
Plug in and turn on recei-
ver
Aim handset at front panel
Check for obstruction
Check batteries direction
Replace remote control
batteries
Try a direct feed from
antenna