SSlmixed.com Forum

Tech discussion => 4K,6K,8K Series => Topic started by: jwhmca on January 29, 2015, 07:38:46 PM

Title: Verifying the CF661E POWER SUPPLY Fuse mod **SOLVED**
Post by: jwhmca on January 29, 2015, 07:38:46 PM

Hi Guys,

I have a CF661E I need to do the fuse mod on. Does anyone have any pictures or a good description of where the fuse needs to go?

Also, what is the "Current trip" on the front panel for? Some don't seem to have it. Does it replace the need for the fuse mod?

Title: Re: Verifying the CF661E Fuse mod
Post by: kilmister on January 30, 2015, 01:20:10 PM

Have you downloaded Service Manual? It's all there.

Current Trip is placed just before power switch in AC line.
25A fuses in power rails are placed just after rectifiers.

-Paavo

Title: Re: Verifying the CF661E Fuse mod
Post by: jwhmca on January 30, 2015, 05:28:26 PM

It's in the SSL Service manual? I'm not seeing it... Which page? Which manual?

I have seen a few supplies with 20amp. Do you think that is enough?

Title: Re: Verifying the CF661E Fuse mod
Post by: kilmister on January 30, 2015, 06:26:02 PM

SSL 4000G Service Manual, section 9, page 9-ii

Amp rating is up to console size. ie how much it's consuming.

Some discussions about fuses and what might happend without them:
http://forum.sslmixed.com/index.php?topic=582
http://forum.sslmixed.com/index.php?topic=452.0

-Paavo

-Paavo

Title: Re: Verifying the CF661E Fuse mod
Post by: xmax on February 03, 2015, 03:23:37 AM

25 amp fuses after the rectifier on the audio rails are fine for any 661.