Photo: TractorDoc
  1. » Forum
  2. » Tech
  3. » Tech: DMD era games
  4. » Gottlieb transistor replacement?
(Topic ID: 293259)

Gottlieb transistor replacement?

By Nihonmasa

2 years ago



Topic Stats

  • 4 posts
  • 3 Pinsiders participating
  • Latest reply 2 years ago by Nihonmasa
  • No one calls this topic a favorite

You

Linked Games

0
1
1
#1 2 years ago
OP
 
LAG

Nihonmasa

Shoot Again

CH Chénens

5y 82,100 1,095 51 11

Hi all,

I am currently working on a Shaq.
The field display has several non working digits.
The small board driving is missing a transistor

What I can read on them is D40ki H9444

What could be a suitable replacement?

0
0
0
#2 2 years ago
 
JEC

bluespin

Pinside+ Frequent

US Johns Creek, GA

7y 141K 9,130

0
2
2
#3 2 years ago
 
GPE

G-P-E

GPE

US Omaha, NE

13y 76,800 2,778 4

Similar to Gottlieb's MPSU45 but higher current, lower gain and the same goofy pinout (E-B-C).

Use Central Semiconductor D40K2. You can find these at Mouser -- www.mouser.com

0
0
0
#4 2 years ago
OP
 
LAG

Nihonmasa

Shoot Again

CH Chénens

5y 82,100 1,095 51 11

Quoted from G-P-E:

Similar to Gottlieb's MPSU45 but higher current, lower gain and the same goofy pinout (E-B-C).
Use Central Semiconductor D40K2. You can find these at Mouser -- www.mouser.com

Awesome, many thanks!

Promoted items from Pinside Marketplace and Pinside Shops!
2,200
Machine - For Sale
Shaq Attaq - Working - Rhinelander, WI
Rhinelander, WI
john2654
Trade
Machine - For Trade
Shaq Attaq
Pinson, AL
Gregc
From: $ 209.00
Displays
Pin2DMD Colour DMD Display for Gottlieb
Retrocity
 
Hey modders!
Open a free Shop and start selling on Pinside
Your shop name here

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/gottlieb-transistor-replacement?hl=nihonmasa 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.