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Re: Repair advise [message #19086 is a reply to message #19083] Sat, 10 August 2013 23:30 Go to previous messageGo to previous message
Jonomega3 is currently offline  Jonomega3
Messages: 81
Registered: November 2012
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https://www.facebook.com/photo.php?fbid=10201268902499627&am p;set=a.10201268902299622.1073741825.1083941787&type=3&a mp;theater

This is the PC102 (left channel) that has the leaky diode upper right hand side. Which appears to have been changed from the sky blue diode.


https://www.facebook.com/photo.php?fbid=10201268903299647&am p;set=a.10201268902299622.1073741825.1083941787&type=3&a mp;theater

and this is the back side of the same board and it only has 2 washers (spacers) I believe they are to keep the board from grounding out but there were only 2, the other channel has 4 washers. Which may have caused a short if the board touched the chassis.

https://www.facebook.com/photo.php?fbid=10201268902459626&am p;set=a.10201268902299622.1073741825.1083941787&type=3&a mp;theater

Closer shot of the leaky diode (resistor)

https://www.facebook.com/photo.php?fbid=10201268903019640&am p;set=a.10201268902299622.1073741825.1083941787&type=3&a mp;theater

This is the right channel board, looks like the treble boost switch was rewired, not a very clean job and the switch isn't locked into position like the left channels switch.

https://www.facebook.com/photo.php?fbid=10201268902779634&am p;set=a.10201268902299622.1073741825.1083941787&type=3&a mp;theater

This is the flip side of the right channel board. The rest are pics of the pre amp and power section

https://www.facebook.com/photo.php?fbid=10201268903419650&am p;set=a.10201268902299622.1073741825.1083941787&type=3&a mp;theater

https://www.facebook.com/photo.php?fbid=10201268903779659&am p;set=a.10201268902299622.1073741825.1083941787&type=3&a mp;theater

https://www.facebook.com/photo.php?fbid=10201268903539653&am p;set=a.10201268902299622.1073741825.1083941787&type=3&a mp;theater

https://www.facebook.com/photo.php?fbid=10201268903899662&am p;set=a.10201268902299622.1073741825.1083941787&type=3&a mp;theater

https://www.facebook.com/photo.php?fbid=10201268904059666&am p;set=a.10201268902299622.1073741825.1083941787&type=3&a mp;theater

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