Sherbourn Technologies LDS16-40 Troubleshooting, No sound from, one zone, One channel out

Models: LDS16-40

1 8
Download 8 pages 2.56 Kb
Page 5
Image 5
Troubleshooting

Troubleshooting

Symptom

Possible Cause

Solution

No sound from

Incorrect input setting

Check setting of the Global/Local switch.

one zone

Bad speaker connection

LDS LED in bright green, swap speakers

 

 

 

from other zone to identify the problem.

 

Bad input connection

Swap inputs from other zone to identify

 

 

the problem.

 

Speaker output shorted, or too

LDS LED shall flash red, turn off unit

 

low speaker impedance

power, swap speakers from other zone,

 

 

then turn on the power again to identify

 

 

the problem.

 

Trigger switch set to 12V

Feed a 12V trigger signal to turn unit on,

 

 

or set the switch to “Music” or “on”

 

 

position.

 

Level adjust pot set too low

Turn both “L” and “R” level control up.

One channel out

Can possibility be any of the above

Check through above solutions.

 

Mode switch set at BRGD

Only R-channel will output if speakers

 

 

are connected at left and right for

 

 

stereo mode listening. Set the mode

 

 

mode switch to stereo for correction.

5

Page 5
Image 5
Sherbourn Technologies LDS16-40 owner manual Troubleshooting, No sound from, one zone, One channel out