Soundcraftsman Vintage Power Amp 205 x 2 Mosfet PM840

[karma]

heh new toy but needs work has a few dings.

 

[karma]

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[karma]

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back fan is dead but the amp still works.

keep it in the same case or make a new one? its about 400 watts

 

[Zero Cool]

Keep it in the same case, it works very well. i have owned many of these. still have some parts. the fan is a two speed setup with a big fat resistor to slow it down, the solder cracks from vibration.

I have schematics if you need them.


Zc

 

[karma]

yes please

 

[norvbul]

Hi There

Can I also have the schematics?

norvbul@yahoo.com


Regards,
Norvbul

 

[pcmacd]

Mee too!

I've a PM860, which is similar to the PM840, and would also appreciate schematics. I'll be happy to pay repro and postage costs.

tanks.

mac

 

[patm]

Keep it in the same case, it works very well. i have owned many of these. still have some parts. the fan is a two speed setup with a big fat resistor to slow it down, the solder cracks from vibration.

I have schematics if you need them.


Zc

I know this is an OLD thread, but I also have a need for shematics (as well as user manual for this amp (Soundcraftsman PM840) patm300e@yahoo.com


Thanks,
Patm

 

[pcmacd]

Zero Cool:

I would really like to take you up on your offer of schematics for the Soundcraftsmen PM840.

Please respond! Please?

I'll be happy to pay for repro and postage.

pc

 

[rbaldwin35]

PM860 Burnt

I just got a pm860 with a burnt board the mounts over the capacitors. would if be possible to get a picture of the board so I know the value of the burnt resistors? Thx in advance. Robert

 

[I_Forgot]

I have a PM860 that I bought new about 20 years ago and has never had a problem of any kind, even though I have abused the snot out of it with experimental speakers like ribbons and ESLs. Great amps!

I open mine up once per year and vacuum dust out of it.

I_F

 

[electrondoc]

I could really use schematics for the Soundcraftsman PCR-800 and the PM-860. electrondoc1@yahoo.com willing to pay for copies. Thank You

 

[PRR]

http://www.audioheritage.org/vbulletin/attachment.php?attachmentid=73643&d=1474153479

SOUNDCRAFTSMEN PM860 PM-860 AMPLIFIER SCHEMATIC DIAGRAMS service manual | servicemanuals.net