Iv. Appendix; Trouble Shooting; Technical Specifi Cation - go sat GS 8010 User Manual

IV. Appendix

1.

Trouble Shooting

PROBLEM
Does not display any message
on the front panel or STB has
no power.
No Picture
Poor picture quality
No Sound
Remote Control does not
operate
No or Bad Signal
Distorted menu screen
2. Technical Specifi cation
TUNER
1 Input Connector
Input Frequency
IF Loop Throughout
Input Level
LNB Power
DiSEqC Control
Band Switch
Modulation method
Symbol Rate
Viterbi Decoding Rate
Bandwitdth
LDPC/BCH
TERRESTRIAL (Option)
Input Connector
Input Freq
Guard Internal Mode
Bandwidth
Viterbi Decoding Rate
Reed Solomon Decoding
Demodulation
SOLUTION
- Check the main power cable and check that it is plugged into a suitable power outlet.
- Check whether STB is in Standby mode.
- Ensure that the STB is switched on (see above).
- Check the video output port (SCART) is fi rmly connected to the TV or VCR.
- Check that you have selected the correct channel or Video.
- Output on your TV.
- Check the brightness level of the TV.
- See „No Picture" above.
- Check the signal level, if this is low then try adjusting the alignment of your dish.
- See „No Picture" above.
- Check the volume level of the TV and STB.
- Check the Mute status of the TV and STB.
- Point remote control directly towards the STB.
- Check and replace batteries.
- Check the LNB - replace LNB if necessary.
- Check the cable from the LNB.
- Check the position of the dish-realign dish if necessary.
- If you are using a DiSEqC 1.0 switch, check that you have connected the LNBs to the
correct connections on the switch.
Remove power cord or AC reset switch OFF/ON
F-type, IEC 169-24 IF
950MHz to 2150MHz
950MHz to 2150MHz
-65 dBm ~ -25 dBm
13/18VDC / 500mA Max
1.0, 1.2 & USALS compatible
22KHz Tone; ( 22+/- 4KHz, Amplitude : 0.6 +/- 0.2V)
LDPC/BCH(DVB-S2) 8PSK/QPSK: 10~30Msps; DVB-S QPSK
LDPC/BCH(DVB-S2) 8PSK/QPSK: 10~30Msps; DVB-S QPSK : 1~45Msps
1/2, 2/3, 3/4, 5/6 and 7/8
36MHz
Punctured Code, 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10 in DVB-S2
IEC-Type IEC 169-24, Female
VHF 174~230MHz, UHF 470~860MHz
1/32, 1/16,1/8,1/4 Active symbol duration
7MHz/8MHz ( europe )
1/2,2/3, 3/4,5/6, 7/8
FEC 204, 188, T=8
OFDM 2K/8K Carrier
19