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Aglo
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Schematics for RB112

Thu Jan 31, 2013 3:40 am

Hi,

I recently acquired a second hand RB112, but two caps were busted, one is the C71 and run in parallel with the C110, the two big ones close to the power source, and as they look equals on the net's photos I guess they are both 105Cº 180µF 63V, and the other one seems to be a SMD ceramic cap numbered as C20 on the board next to the S1 button, so there is no other way to know it's value unless I check the board's schematics :(...

So, does anyone know where and if I can get the schematics for the RB112?

Thanx.
 
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samir494
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Re: Schematics for RB112

Thu Jan 31, 2013 12:27 pm

let me know the location of the same
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Aglo
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Re: Schematics for RB112

Tue Feb 05, 2013 6:50 pm

It seems I'm out of luck :( ...

Can at least someone confirm if both capacitors are 105Cº 180µF 63V, C71 and C110 marked on attached photo with red circle?
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honzam
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Re: Schematics for RB112

Tue Feb 05, 2013 7:19 pm

Hello. I can give you user manual for rb112
http://www.34t.com/pdf/rb110ugA.pdf

you can also try repair manual for rb112
http://routing.explode.gr/sites/default/files/RB112.pdf
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Aglo
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Re: Schematics for RB112

Tue Feb 05, 2013 7:30 pm

Hi,
Hello. I can give you user manual for rb112
http://www.34t.com/pdf/rb110ugA.pdf

you can also try repair manual for rb112
http://routing.explode.gr/sites/default/files/RB112.pdf
I already have those two, and a third one to, but none of them have the information I need.
Thanx any way.
 
mars
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Re: Schematics for RB112

Tue Feb 05, 2013 9:15 pm

hi
they are both 105Cº 180µF 63V caps
 
Aglo
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Re: Schematics for RB112

Wed Feb 06, 2013 4:23 pm

hi
they are both 105Cº 180µF 63V caps
Thanx...
 
Sergio72
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Re: Schematics for RB112

Wed Feb 13, 2013 12:57 pm

RB112 seems to be like a relic :) I have few RB512 on my desk, still working :) Write if you have successfully reanimated RB112.
 
uabuner
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Re: Schematics for RB112

Fri Feb 01, 2019 3:30 pm

Hi.. I also have RB112 and got 2 busted caps...and the both caps is gone.
If anyone still monitored this please share the specs of the two other caps ..the shorter twos
the orange box
Image
 
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Cha0s
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Re: Schematics for RB112

Sat Feb 02, 2019 1:41 pm

Those are C67 and C68 and their value is: 560μF 6.3V 105°C

While we are at it, does anyone know the value of C78?
It's right behind the DC barrel connector and it's an SMD one.
ima_82b5a40.jpeg
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honzam
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Re: Schematics for RB112

Sat Feb 02, 2019 1:50 pm

In year 2019 - this RB belongs to the trash
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Cha0s
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Re: Schematics for RB112

Sat Feb 02, 2019 2:10 pm

In year 2019 - this RB belongs to the trash
Besides suggesting putting it in a landfill, polluting the environment for no good reason, do you have anything on-topic to suggest?
Like for example, what is the value of C78?

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