DENON POA-2800 schematics - diyAudio
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Old 3rd June 2005, 06:52 PM   #1
Sony is offline Sony  Europe
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Unhappy DENON POA-2800 schematics

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

Thanks.
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Old 3rd June 2005, 09:17 PM   #2
K-amps is offline K-amps  United States
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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
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Old 3rd June 2005, 09:17 PM   #3
K-amps is offline K-amps  United States
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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
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Old 1st July 2005, 11:04 AM   #4
bekim is offline bekim  Albania
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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
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Old 1st July 2005, 02:14 PM   #5
K-amps is offline K-amps  United States
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The sites accept credit cards.

Let me know the exact (Denon) part number (e.g Q1 or R122 etc) I will look it up.
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Old 5th July 2005, 07:02 AM   #6
bekim is offline bekim  Albania
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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
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Old 18th July 2005, 12:52 PM   #7
bekim is offline bekim  Albania
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Old 18th July 2005, 12:55 PM   #8
K-amps is offline K-amps  United States
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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 )
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Old 31st October 2005, 08:48 AM   #9
sefa is offline sefa  Bosnia and Herzegovina
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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
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Old 1st November 2005, 06:37 AM   #10
bekim is offline bekim  Albania
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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
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