Photo: robin
  1. » Forum
  2. » Tech
  3. » Tech: Generic
  4. » 1988 Bally MPU Battery question
(Topic ID: 264586)

1988 Bally MPU Battery question

By McPin54

4 years ago



Topic Stats

You

Linked Games

Topic Gallery

View topic image gallery

20200320_153448 (resized).jpg

You're currently viewing posts by Pinsider McPin54.
Click here to go back to viewing the entire thread.

0
0
0
#1 4 years ago
OP
 
SMM

McPin54

Pinside member

US Massillon, OH

10y 103K 1,818 50 22

Wanting to switch out this old battery on a Bally Blackwater 100 MPU.

My question is if this CR2032 3V is enough to replace the 3.6v and where would the blocking diode go.

Thank you in advance

20200320_153448 (resized).jpg20200320_153448 (resized).jpg
0
0
0
#5 4 years ago
OP
 
SMM

McPin54

Pinside member

US Massillon, OH

10y 103K 1,818 50 22

Great information guys. Thank you!!!

Promoted items from Pinside Marketplace and Pinside Shops!
$ 42.95
Eproms
ROM BLACKOUT -SOUND
Pinballrom
 
2,200
Machine - For Sale
Blackout- with blackout enhanced
Shepherdsville, KY
Photopin
$ 170.00
Displays
Led Display Williams Sys 3 4 6, 4x6Num+CM
Digipinball Shop
 
From: $ 11.00
Playfields
NMP--Sensors for Williams 1ST Generation Drop Targets
Troxel Repair
 
$ 27.95
Eproms
ROM BLACKOUT -CPU
Pinballrom
 
Wanted
Machine - Wanted
Wanted: Blackout
Berkeley Springs, WV
JeffroMart
From: $ 9.00
Boards
Williams System 3-7 compatible Volume Controls
KAHR.US Circuits
 
From: $ 90.00
Tools
Pincoder Adapter Rev 1.1
Pincoder Store
 
2,200 (Firm)
Machine - For Sale
Blackout
Chicago, IL
natgreystar
$ 20.00
Electronics
Power Supply Cap Kit Williams System 3-6 with Diodes
Yorktown Arcade Supply
 
Hey modders!
Open a free Shop and start selling on Pinside
Your shop name here

You're currently viewing posts by Pinsider McPin54.
Click here to go back to viewing the entire thread.

Reply

Wanna join the discussion? Please sign in to reply to this topic.

Hey there! Welcome to Pinside!

Donate to Pinside

Great to see you're enjoying Pinside! Did you know Pinside is able to run without any 3rd-party banners or ads, thanks to the support from our visitors? Please consider a donation to Pinside and get anext to your username to show for it! Or better yet, subscribe to Pinside+!

This page was printed from https://pinside.com/pinball/forum/topic/1988-bally-mpu-battery-question-?tu=McPin54 and we tried optimising it for printing. Some page elements may have been deliberately hidden.

Scan the QR code on the left to jump to the URL this document was printed from.