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Where would I get game chip ICs for a Bally Game show..?

highjon

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Jul 21, 2011
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Where would I get game chip ICs for a Bally Game show..?
Recently turned the machine off and it never ever came back on...
Leds on MPU indicate that the game chips are goosed..
thanks
 
Ask @Paul to burn you one, you will need to find out which one is fubar. Are you sure its the IC's?

From: https://www.ipdb.org/machine.cgi?id=985


Bally: Game Show
ROM Revisions

Game Version L-3

U26 : Checksum: 7C4E
U27 : Checksum: 913E

Sound Version L-2

U4 : Checksum: D85C

Speech Version L-1

U19 : Checksum: 685A
U20 : Checksum: 1558


PROGRAMMING NOTE:

Check the filesize of the ROM image to confirm what
size EPROM to use:

Size EPROM (size)
------- -------------
131,072 27C010 (128K)
65,536 27512 ( 64K)
32,768 27256 ( 32K)
16,384 27128 ( 16K)
8,192 2764 ( 8K)
4,096 2732 ( 4K)
 
Thanks. I'll ask him. Yeah, the LEDS indicate that game roms U26 U27 are faulty. All my voltages are ok so got to try...
thanks
 
Where would I get game chip ICs for a Bally Game show..?
Recently turned the machine off and it never ever came back on...
Leds on MPU indicate that the game chips are goosed..
thanks

try re-seating U26/27 first, might just be a bad contact
cheers Bob
 
Good to see you are back messing with the machines again John.
Cheers mate. Trying to get everything back up but not got the time that I used to have.. seem to have forgotten some stuff too lol.... need to fix these machines, that aren't even mine and make some space for myself..
;-)
 
Don't forget, if you ever want to move that loverly Fortune on I have a home for her here.
 
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