2215B won't power up (I blew something)
- Thread starter chaz
- Start date
Sussed it!
Reading through some old threads I noted that the out puts were referred to in a few threads by various folks as 'Matched Pairs'.
On the new board I swapped out the 507D's for 15031's, but left the 1313D's in place.
I just swapped those out for a pair of 15030's and nice clear fm signal balanced on both sides.
It's fixed!
Reading through some old threads I noted that the out puts were referred to in a few threads by various folks as 'Matched Pairs'.
On the new board I swapped out the 507D's for 15031's, but left the 1313D's in place.
I just swapped those out for a pair of 15030's and nice clear fm signal balanced on both sides.
It's fixed!
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Don't know if I can use a jumper here, but might go that route if it's possible.
No left channel to speak of right now, but the right is clear and loud.
Packing it up for tonight. More transistors on order from Mouser. Back to it when they get here.
Thanks for all your help with this.
And thanks to everyone who has chipped in to get me this far - it is truly appreciated.
I Will get this thing back up and running...
No left channel to speak of right now, but the right is clear and loud.
Packing it up for tonight. More transistors on order from Mouser. Back to it when they get here.
Thanks for all your help with this.
And thanks to everyone who has chipped in to get me this far - it is truly appreciated.
I Will get this thing back up and running...
petehall347
the brandy coffee man
scrape the broke trace back to copper and tin it .
bend new transistor lead to trace and solder it down .
bend new transistor lead to trace and solder it down .
Thanks Pete I've researches a bit online about ways to deal with it, but wasn't sure which method to use that helps a bunch!
Tony,how did you know! LOL.
I had misplaced the insulators I was gonna use and made a snap decision.Won't be doing that again.
Anyway gotta check the rest of the components in that channel for collateral damage sometime this week cus as I said there is nothing from that channel, so it's likely more than just that transistor.
Tony,how did you know! LOL.
I had misplaced the insulators I was gonna use and made a snap decision.Won't be doing that again.
Anyway gotta check the rest of the components in that channel for collateral damage sometime this week cus as I said there is nothing from that channel, so it's likely more than just that transistor.
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As far as the sound goes SHE IS BACK!
Now I just have to find something to replace the Dial string (errant soldering iron)
and a new dial pointer broken and unrepairable then put her back together and back into service.
To everyone that lent a hand and gave me words of encouragement -
thankyouthankyouthankyouthankyouthankyouthankyouthankyouthankyouthankyou!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Now I just have to find something to replace the Dial string (errant soldering iron)
and a new dial pointer broken and unrepairable then put her back together and back into service.
To everyone that lent a hand and gave me words of encouragement -
thankyouthankyouthankyouthankyouthankyouthankyouthankyouthankyouthankyou!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
