Hyundai DVB4H 632 PVR Instruction Manual page 61

Troubles
No power
Can not scan
programs
No picture
No color
Image distortion at
channel shift
The remote control
fails to work
Audio sound and
subtitle language are
not the chosen items
No sound at all
No sound by chance
Serious distortion or
can not receive signal
normally
Possible Causes
The power cord has not been
well connected
The antenna is not adjusted well
Use antenna incorrectly
Parameter input incorrectly
Output cord connect
incorrectly
The video output mode of
the unit is different from
the mode of monitor
Output cord connect
incorrectly
The video output system of
the unit is different from
the mode of monitor
Normal
Batteries incorrectly installed
Batteries exhausted
Beyond the effective operation
range
The remote sensor is pointed to
by bright light
Has not chosen the right
sound channel
The unit is in a mute status
Volume set at a too low level
Cable connected incorrectly
There might be a short circuit
In mute state
It Stays asleep
Too much interferential signal
ENG - 61
Suggested Solutions
(for reference)
Plug the power cord into
the outlet tightly and turn on
the power; if no power still, turn
off the power again, and turn it
on in 5-10 minutes.
Adjust the antenna or use an
outdoor antenna
Use an antenna with 75 Ω
impedance input
Input Frequency, Bandwidth
parameter correctly
Connect the output cord
correctly
Reset the working mode
Connect the output cord
correctly
Reset the working system
Install the battery correctly
Replace the battery
Operate within a normal range
Place the unit elsewhere for
a change
Press the Audio button to shift
the channel
Cancel the mute
Augment the volume
Connect the cable correctly
Correct the output-cable
connection, and turn on it.
Cancel the mute
Turn on the unit
Adjust the antenna
ENG