Does not power up

Power light flashes very briefly, but will not power up the amplifier.

Answered! View the answer I have this problem too

Is this a good question?

Score 0
Add a comment

1 Answer

Chosen Solution

Hi,

Here is a link to the service manual for a Laney Prism series P20. I think that it also covers some parts of the P35.

To download the file:

When the sentence below the Document preview box on the webpage changes from This file is downloadable free of charge : ...processing... to This file is downloadable free of charge: Get Manual, click on the Get Manual as this is the download link. (Be patient it takes a little while for it to be available for download)

Here is an image taken from the manual showing the input power supply wiring diagram. You may first wish to verify that you have +ve 18VDC, -ve 18VDC and +ve 8VDC supply from the power input - see image) before proceeding further.

Block Image

(Click on image to enlarge for better viewing)

Hopefully this is of some help

Was this answer helpful?

Score 2
Add a comment

Add your answer

micknealmike will be eternally grateful.
View Statistics:

Past 24 Hours: 0

Past 7 Days: 1

Past 30 Days: 12

All Time: 41