DENON POA-2800 schematics

[Sony]

Can any one help me finding the POA-2800 schematics?

Thanks.

 

[K-amps]

I did a google once and found one place that sent a copy to me for $17 plus shipping.

I am sorry I cannot scan it for you.... too flimsey to do so and my scanner is a pain to use...

If you have some question, I can look at it and let you know.... if not I'd suggest you order one from them:

http://www.treasurechestcorp.com

 

[K-amps]

I did a google once and found one place that sent a copy to me for $17 plus shipping.

I am sorry I cannot scan it for you.... too flimsey to do so and my scanner is a pain to use...

If you have some question, I can look at it and let you know.... if not I'd suggest you order one from them:

http://www.treasurechestcorp.com

 

[bekim]

Hi K-amps,

I see this post dor poa2800 and, you have the schema for it. could you please, check mosfets on amp pcb what numbers are and which p and which is n channel.. I have receive this amp without many transistores on it and, I am reconstructing it. as well zener diode on amp pcb -- can't remember number now..
Of course, if you have time to do this for me, I will appreciate it.
I try to buy online, but none of this sites will accept wire transfer - my only way to pay them.

thanks

 

[K-amps]

The sites accept credit cards.

Let me know the exact (Denon) part number (e.g Q1 or R122 etc) I will look it up.

 

[bekim]

Ok,

Here are parts which are missing on both channels:

Transistors
TR524
TR525
TR526
TR527
TR528
TR530
TR702
TR704
TR540 (is it 2SA1492??)
TR532 (is it 2SC3856??)

Diodes
D530
D534

Transformator input resistors
R103, 104, 105

Thanx K-amps for your help.

bekim🙂

 

[bekim]

 

[K-amps]

Bekim,

Very Sorry but I in Europe these days and my schematics are at home... why dont you just buy the schematics using someone's credit card? (I mean someone you know 😉 )

 

[sefa]

hi guys

I hav probelm with poa2800 i dont have shema and can anyone tell me values for diodes same as you describe below - D530 and D534.
I replace other parts just this diodes i cant find any number on it.

thank you

 

[bekim]

Hi sefa,

I still didn't find schema for this amp. I let you know when I will find out values which you are looking for, I've same problem with this amp.


bekim

 

[K-amps]

Guys....

http://www.servicemanuals.net/(t1nncbfv5zzidg55vnqepo55)/results.aspx?type=SM&brand=5&model=poa-2800

download or buy paper....

cheers.

 

[bekim]

Sefa,

Zener diodes (D531, 532, 533, 534) are HZS5C1 5.1V 400mW,
and normal diodes are 1SS270.
😎


bekim

 

[feke67]

Denon POA-2800 schematics

Bekim, K-amps:

Any chance that you have copy of owners manual and/or schematics that can be forwarded ?

thanks,

feke67