NAD 3150 Amp Re-Cap

derek92994

Veteran and General Yakker
Joined
May 1, 2013
Messages
7,360
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Australia
Tagline
Those who enter the man cave will get WOPLed
#1
Hey all

This one came from a friend, symptom was going full volume without notice randomly. So I decided to recap the whole thing, maybe 4 caps not changed due to lack of stock. Removed all that nasty glue off circuit board. Singing nicely now.



Old Caps (Below):
























Nasty Glue (Below):

















Used Vishay for main power Caps, excellent quality. All the rest were Nichicon, Panasonic and Rubycon

New Caps (Below):

























Sounds fantastic, running for 36 hours straight, no problems. Running the BIC/RTR Exp12v's just in case it decides to go full volume. Pretty sure the problem is fixed. That nasty glue and 35 year old caps surely wasn't helping things.

https://www.dropbox.com/s/g1t2nqvchadrgeh/The Man Cave.MP4?dl=0
 

orange

Veteran and General Yakker
Joined
Jul 6, 2010
Messages
17,704
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Broken beyond repair but highly affable
#2
Electronics glue...I HATE that crap!

Good work, Darcy!
 

orange

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Jul 6, 2010
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Broken beyond repair but highly affable
#5
You're not half as talky as me though:happy7: :glasses8:
 

orange

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Broken beyond repair but highly affable
#7
It's me fingers, not me tongue!
 
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