Konami Over drive Volume error

PCB problems and fixes
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gnomx
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Konami Over drive Volume error

Post by gnomx » January 23rd, 2020, 10:13 am

Hi there guys.
I have a problem to boot this pcb arcade game.

When I plugged it , I get this error : " Volume Error ".

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Zebius
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Re: Konami Over drive Volume error

Post by Zebius » January 23rd, 2020, 2:29 pm

This game uses a steering wheel (connected to a potentiometer).
During the boot sequence the wheel should be in the resting/middle position, so you have to adjust the potentiometer until the "volume" is equal to 80.

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gnomx
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Re: Konami Over drive Volume error

Post by gnomx » January 23rd, 2020, 5:04 pm

Zebius wrote:
January 23rd, 2020, 2:29 MP
This game uses a steering wheel (connected to a potentiometer).
During the boot sequence the wheel should be in the resting/middle position, so you have to adjust the potentiometer until the "volume" is equal to 80.
Ok , where is located this trimmer?
I don't have a steering wheel to do it.

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Zebius
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Re: Konami Over drive Volume error

Post by Zebius » January 24th, 2020, 5:28 am

You can download the manual/wiring diagram from this page:
https://www.arcade-museum.com/game_deta ... me_id=8944

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gnomx
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Re: Konami Over drive Volume error

Post by gnomx » January 24th, 2020, 11:51 am

Zebius wrote:
January 24th, 2020, 5:28 am
You can download the manual/wiring diagram from this page:
https://www.arcade-museum.com/game_deta ... me_id=8944
I've install a potentiometer 2kohm and now works.

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