NAD 214 schematics

[FlexQ]

FlexQ,

Could you send it to me on noerholm (A) gmail com?

Tak!

np

 

[padman]

Hello all

I new to modding currently working on my marantz 67, got me interested in doing some work on my 114 pre and 214 power amps.

Can someone post the schematic on here for all to share?

I'm not an elec engineer just a guy with an iron so any tips ie what caps to replace values etc would be warmly welcomed.

Cheers all

 

[FlexQ]

Hello all

I new to modding currently working on my marantz 67, got me interested in doing some work on my 114 pre and 214 power amps.

Can someone post the schematic on here for all to share?

I'm not an elec engineer just a guy with an iron so any tips ie what caps to replace values etc would be warmly welcomed.

Cheers all

What is it that you want to fix in it?

 

[padman]

Hi Flexq

Its not broken but i have had such amazing results changing small parts in the cd thought the same principles could apply to the amps.

Having a schematic helps following tracks etc

Gaining the most from what i've got is the aim of the game

Cheers Ian

 

[padman]

Hi Flexq

Just re read your message my mail is icread37@hotmail.co.uk cheers Ian

 

[computerwala]

Hi Guys, could you please email me the manual for a NAD 214/216 too? Please email computerwala @ yahoo. com. Thanks for sharing.

 

[Random_Walk]

Could someone send me a copy too please

Can someone please send a copy my way too.

robinpollard AT onebox DOT com

Many thanks,
R.

 

[art-one]

Hi Guys...

After the mod of 214, any comments on the power amp as i aslo keen to mod it.
many thanks

 

[FlexQ]

Hi Guys

If you want a copy, i will not read this thread or get emails when you post it. So contact me on flexq.87 _AT) gmail com

I will send it to you as soon as possible.

Henrik

 

[rtss]

Nad214

Nad214

 

[spindre17]

Here is schematics of many amplifiers including nad 214:
Free Diagrams, Schematics and Service Manuals

 

[nikosxeng]

the link is not working, looking for service manual...

 

[lineup]

Here are all NAD service manuals with schematics:
Nad Diagrams, Schematics and Service Manuals for FREE
Nad Diagrams, Schematics and Service Manuals for FREE

 

[Tuemadsen]

Nad 214/216 Audio Crackling and volume issue

Hi you guys.

I know this tread is very old, but you guys seem very knowledgeable about the NAD 214 and 216 amplifiers. I have one of each, and both are slowly but steadily developing a serious sound quality problem.
The right channel on both amps sometimes starts to crackle quite a lot and the right channel volume fades in and out. At times it goes completely quiet.
I can usually bring the sound back by turning up the volume a lot, but once lowered again the problem normally comes back after a few seconds or minutes.
Searching the net seems to point towards the speaker output relays being worn out/oxidised and needing replacement. Does that sound plausible to you guys?
If so, does anyone know the model/make of the relays and where to get some new ones? Im fairly confident with a soldering iron, so i'm up to task of trying the exchange them myself
Does ony of you perhaps have a diagram or photo showing the location of the components on the circuit boards?

I really hope you can help me, and thanks for your efforts.

-Tue

PS: I'm from denmark, so answers in danish is just fine (I saw a lot of you were from denmark).