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Old transistor stereo problem

ssjvegetapower1

Sep 25, 2022
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Sep 25, 2022
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Does anyone know what component this flat yellow piece is? I’ve recapped everything but now I’m losing signal at this.
 

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bertus

Moderator
Nov 8, 2019
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Hello,

When the yellow modules are defective, you are probably out of luck.
They are custom made and carry in-house numbers that can not be found online.

You could try to find a service manual and see the functions of the modules.

Bertus
 

AnalogKid

Jun 10, 2015
2,673
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Jun 10, 2015
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That could be a simple resistor network (but with several different resistor values, unlike standard DIP and SIP parts). Or, if the back side is not flat, it might include capacitors. For example, it could have all of the Rs and Cs for a phono/tape preamp or tone control circuit.

Your question is missing important information.

Schematic

Manufacturer

Model

Year

ak
 
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