Pincoder Diagnostics Inc.  Version 2022.11.24.2050_beta

ROM NAME
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clear_cmos (Williams sys346)



PINCODER ADAPTER SETTINGS
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JP1   JP2   DIP SWITCHES

1-2   1-2   ---1----




PURPOSE
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Writes 15 (hex 0F) to all addresses in the 5101 chip (also known as the CMOS chip).
Essentially a factory reset.



PROCEDURE
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    NOTE: Ensure the coin door is open before starting this test.

Power up this rom and wait about two seconds while the 5101 chip is being cleared.



EXPECTED RESULTS
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Both LEDs on the MPU board will light steady after the 5101 chip is cleared.

After you run this ROM and then replace it with the stock System 2 ROM, your game will power
up as if the batteries have been taken out and re-inserted.

Pincoder Diagnostics Inc. Version 2022.11.24.2050_beta
