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Pero68
MAME Fan
Reged: 08/22/06
Posts: 3
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Re: Help me to repair 1943 board
09/14/17 08:28 PM
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Hi MRWidget.
Resistance between pins 1-3 is 525-1836, pins 1-2 648-1751, and 2-3 1415 ohms.
Looks like potentiometer works. But, I do not know is this normal values for this potentiometer?
Today I try to clean up potentiometer with 96% alcohol, and nothing is better. Sound is too loud. Other boards works fine.






Entire thread
Subject Posted by Posted on
* Help me to repair 1943 board Pero68 09/13/17 12:04 AM
. * Re: Help me to repair 1943 board MrWidget  09/14/17 12:38 PM
. * Re: Help me to repair 1943 board Pero68  09/14/17 08:28 PM
. * Re: Help me to repair 1943 board MrWidget  09/18/17 01:11 AM
. * Re: Help me to repair 1943 board- circuit diagram MrWidget  09/14/17 01:00 PM

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