NAD 302 amplifier: problem at power-on

Guest
Hello,

During the last weeks, my NAD 302 Amp started to make a short "hiss"
on one channel at power on.
Randomly after that, that specific channel can work properly or can be
totally muted.

Before opening the amp and changing the old caps, I'm trying to find
its schematic diagram and its service manual (for free) without
success.
Can you help me in finding them?

Thank you in advance

Best Regards

Panino
 
<paninocolsalame@hotmail.com> wrote in message
news:264528c6-9e83-48db-8f9b-f71969ce2a16@y7g2000yqa.googlegroups.com...
Hello,

During the last weeks, my NAD 302 Amp started to make a short "hiss"
on one channel at power on.
Randomly after that, that specific channel can work properly or can be
totally muted.

Before opening the amp and changing the old caps, I'm trying to find
its schematic diagram and its service manual (for free) without
success.
Can you help me in finding them?

Thank you in advance

Best Regards

Panino
check the rotary switches if any, there maybe
bad contacts in them, try clean or spray them
contact cleaner.
 
<paninocolsalame@hotmail.com> wrote in message
news:264528c6-9e83-48db-8f9b-f71969ce2a16@y7g2000yqa.googlegroups.com...
Hello,

During the last weeks, my NAD 302 Amp started to make a short "hiss"
on one channel at power on.
Randomly after that, that specific channel can work properly or can be
totally muted.

Before opening the amp and changing the old caps, I'm trying to find
its schematic diagram and its service manual (for free) without
success.
Can you help me in finding them?

Thank you in advance

Best Regards

Panino
check the front panel switches, there maybe
bad contacts in them, try clean or spray them
contact cleaner.
 
"`ZACK`" <`youwillfindmee`@home.com.au> wrote in message
news:4a18e623$0$29316$afc38c87@news.optusnet.com.au...
paninocolsalame@hotmail.com> wrote in message
news:264528c6-9e83-48db-8f9b-f71969ce2a16@y7g2000yqa.googlegroups.com...
Hello,

During the last weeks, my NAD 302 Amp started to make a short "hiss"
on one channel at power on.
Randomly after that, that specific channel can work properly or can be
totally muted.

Before opening the amp and changing the old caps, I'm trying to find
its schematic diagram and its service manual (for free) without
success.
Can you help me in finding them?

Thank you in advance

Best Regards

Panino

check the front panel switches, there maybe
bad contacts in them, try clean or spray them
contact cleaner.


try here for the manual
http://www.free-service-manuals.com/Detailed/27209.html
 

Welcome to EDABoard.com

Sponsor

Back
Top