Operating Instruction Book
TU-HDT105A
Problem What to do Possible causes
ay on the panel
light up.
Power Mains cable is nThe displ
does not
ot
connected.
C
th
heck that the mains cable is plugged in to
e power socket.
heck the cable connections and other
quipment connected to your receiver.
No sound erly
put mode.
C
e
T
or picture. The A/V cord is not prop
connected.
Wrong selection of out
Batterte control is not
ry another output switch position.
hange the batteries.
witch off the light.
im the rem
y exhausted. C
Fluorescent light interferin
remote control.
king g with the S
The remo
wor .
Remote control is incorrectly aimed A ote control at the receiver.
Una ed in or
le in this
C
u
re
ble to tune channels. TV antenna is not plugg
digital TV is not availab
area.
ck type
sometimes
the pictu
See “DTV Reception Tro
Shooting Guide” below.
heck the antenna cable connections or if an
pgrade to your antenna is required to
ceive digital TV signals in this area.
‘signal quality’ or ‘signal strength’ bar is not
reen, it indicates that the digital receiver is
ot receiving an adequate signal. The
ntenna and/or cable system needs to be
hecked (maybe replaced) by an antenna
staller.
heck that the antenna is sui
Small “blo
squares”
appear on re, or
the ur
uble
If
g
n
a
c
in
pict e freezes.
l receiver does
e all the local TV
.
The signal strength of so
RF channels may be to
See “DTV Reception Tr
Shooting Guide” be
The digita
not receiv
channels
me of the
o low.
ouble
low.
C table to receive
a
in
ll RF channels. Try doing channel tuning
stallation again.
do if you can’t solve the problem
ave tried all of the actions suggested
the Panasonic Customer Care Cent
What to
If you h a ove without solving the problem, please
contact re on for additional help.
DTV Reception Trouble Shooting Guide
After a channel scan, some channels or no channels are found
Your TV antenna may not be properly connected to your digital receiver
1. Did you connect your antenna as illustrated in the quick connect guide?
If you have a pay TV box or a VCR connected then the HD-STB must be the first
device connected to the antenna. (That is the antenna should be plugged into the
STB and the STB RF-Out should then be plugged into the next device.
2. Is the antenna wall socket in good condition?
For optimum and reliable contact performance, the antenna wall connector should be
an ‘F’ (screw) type connector.
3. Are you using a quality antenna fly lead between antenna wall socket and HD-STB?
The use of RG6 or RG59 Quad Shield 75 ohm coaxial cable fly leads with metal ‘F’
connectors provides a secure, reliable connection that also greatly reduces impulse
noise pickup. Low cost antenna fly leads with right-angled plastic moulded
connectors are a common cause of poor reception and impulse noise pickup.
b
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