JA Audio 9902S manual Problem Solving, Possible causes, What to do

Models: 9902S

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PROBLEM SOLVING

PROBLEM SOLVING

Problem

Possible causes

What to do

The display on the front panel does

Mains cable is not connected.

not light up/is not lit.

 

Check that the mains cable is plugged into the power socket.

No sound or picture, but the front panel shows the time or - - : - -.

The Mediamaster is in standby mode.

Press the standby button or any number button to bring the Media- master out of standby mode.

No sound or picture.

The satellite dish is not pointing

 

at the satellite.

 

No signal or weak signal.

No sound or picture on horizontal

The LNB is faulty.

 

modulated transponder.

 

Adjust the dish. Check the signal level indicator in one of the channel search submenus.

Check the cable connections, LNB and other equipment connected be- tween the LNB and the receiver, or adjust the dish.

Replace the LNB.

Increase the LNB voltage with 0,5 V from the System Configuration menu if you have a long cable.

Bad picture/blocking error.

The satellite dish is not pointing

Adjust the dish.

 

at the satellite.

 

 

Signal too strong.

Connect a signal attenuator to the

 

 

LNB input.

 

Satellite dish is too small.

Change to a larger dish.

 

LNB noise factor too high.

Change to an LNB with lower noise

 

 

factor.

 

The LNB is faulty.

Change the LNB.

 

 

 

There is no Welcome menu on the screen after you switched on the Mediamaster for the first time.

The system is connected by SCART cables and the TV is not in AV/EXT mode.

The system is connected by RF ca- bles and the TV is not set to the channel tuned for digital satellite TV.

If the system is connected by SCART cables, switch the TV to the appropriate AV input.

If the system is connected by RF cables, switch the TV to the chan- nel for digital satellite TV. If you have not tuned in the TV you may do this first. Please look in the TV manual for instructions. You can also change the RF-channel in the Mediamaster. See TV settings.

There is interference on your digital satellite channels, an existing ter- restrial channel or video signal.

The system is connected by RF ca- bles and the output channel of the Media-master interferes with an existing terrestrial channel or video signal.

Change the Mediamaster output channel to a more suitable channel between 21-69, or connect the sys- tem by SCART cables.

You made a video recording of a dig- ital satellite channel and whole or parts of the programme was not recorded.

The Mediamaster was not left on the appropriate channel.

The system is connected by SCART cables and the VCR is not in AV/EXT mode.

The system is connected by RF ca- bles and the VCR is not set to the channel tuned for digital satellite TV.

If you make a recording of digital satellite TV your Mediamaster has to be left on the channel you want to record.

If the system is connected by SCART cables, switch the VCR to appropriate AV input.

If the system is connected by RF cables, switch the VCR to the chan- nel for digital satellite TV. If you have not tuned in the VCR you may do this first. Please look in the VCR manual for instructions.

GB 59

Page 59
Image 59
JA Audio 9902S manual Problem Solving, Possible causes, What to do