Yamaha R 2000 DC offset - 79V

That number for yamaha cust service is good, it very quickly went to a very knowledgeable about the entire range of products and sadly r2000 rebuild kit isn't available. They also dont have a list of contents in that kit.
But, I am pretty certain I will be able to get unit components and swap em in. Of course that assumes the 3156 I'm finding is good.
Cool.
Srinath.
 
K got the second yammie R2K. This guy lights up and smokes and has blown 1 small cap on the front power amp board, and lights up a resistor red hot on the rear power amp board.
Now does it mean my power supply parts are OK ?
Can I test this amp's power supply section by testing the various plug in points for voltage etc and not run the risk of burning it up if I left out the power amp section.

As in, will powering up the thing without connecting the power amp section ruin the power supply section. Thanks in advance. you guys are great.
Cool.
Srinath.
 
B+

Can someone tell me the B+ for this amp.
And how is +B different from B+.
Then of course there is the +B1 and whatever that means.
Could someone tell me what those supposed to be. I've got the manual and have read it, but there is no mention of it.
Thanks.
Srinath.
 
OK I just snagged a r2000 rebuild and upgrade kit on the bay.
Its missing 1 transistor the 1157 I think.

This game is back on and I have forgotten where I was.
Damn being a pack rat feels good ...

Cool.
Srinath.
 
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