Samsung DSB-B270V Manual Del Usuario página 39

TROUBLESHOOTING
Problem Possible cause
No display LED on Power cord
the front panel; not plugged in correctly
No power supply
No pictures on the screen Receiver in Standby mode;
Scart not connected tightly
to video output of television;
incorrect channel or video
output selected on television
No sound Audio cord connected
incorrectly;
Loudness level = 0;
Muting active
Remote Control does not incorrect operation;
operate directly
Batteries dead or inserted
incorrectly
Poor picture quality Signal strength to low
signal strength in
On-Screen Error Message Antenna cable not connected
"Searching for signal" or not tight;
LNB defective;
incorrect position of the
satellite antenna;
LNB is set to "OFF" in
LNB Setting menu
On-Screen Error Message Satellite not yet set
"Channel data
does not exist."
On-Screen Error Messages: Smartcard:
"Please check the - not plugged in correctly;
Smartcard"; - not plugged in.
"Please insert the
Smartcard".
DISPOSAL
The device, packaging material (e.g. Styrofoam) and the batteries must never be disposed of with
household refuse. Please obtain appropriate information about the regulations in your community,
and dispose of all refuse in accordance with regulations at the separate locations provided.
GB-32
Solution of the problem
Power cord plug in correctly
Set receiver to "On";
Check connection and correct;
Check channel and video output and
correct (TV instruction manual)
Check connection and correct;
Increase loudness on television set;
Press the MUTE key
Point remote control
towards the Receiver.
Replace batteries or insert correctly
Check all wire connections. Check the
the "Auto Scanning" menu, correct
alignment of your antenna
Check connection and correct;
Change LNB;
Check position and correct,
Check the signal strength in
the "Auto Scanning" menu
Scan of in "Automatic scanning"
or "Manual scanning" menu
(depend on model)
Check the Smartcard.
"Insert the Smartcard."
D I G I T A L S A T
TECHNICAL SPECIFICATIONS
Power supply
Type :
Input voltage :
Fuse rating :
Tuner
Freq. Range :
Input signal level :
Channel selection :
Input impedance :
Connector type :
LNB power control :
DiSEqC :
Demodulator
Type :
Symbol rate :
Inner FEC :
Outer FEC :
Video decoder
System decoding :
Profile and level :
Data rate :
Video formats :
Picture resolution :
Audio Decoder
System decoding :
Audio mode :
Sampling frequency :
E L L I T E R E C E I V E
SMPS
AC 100-240V~, 50/60 Hz
250 V/T1.6AH
950 ~ 2150 MHz
-65 ~ -25 dBm
PLL frequency synthesizer
75 Ω unbalanced
F type female
13 V/18 V, 22 kHz tone
1.2 supported
QPSK DEMODULATION (DVB-S)
2 ~ 45 Ms/s
Viterbi Convolutional
Coding Rate - 1/2,2/3,3/4,5/6,7/8
Reed Solomon Coding (204,188), t = 8
MPEG 2 ISO/TEC 13818
(transport stream)
MPEG 2 MP@ML (4:2:2)
1~ 15 Mb/s
4:3 (normal) & 16:9 (widescreen)
720(H) x 576(V) x 50 fields/sec
MPEG 1 ISO/TEC 11172~3 layer I & II
mono, dual, stereo, joint stereo
32, 44.1, 48 kHz
R GB-33