Manchester
Quick question(s), if i am replacing the pot on the 5volt - what do i use.
Also the Bridge Rectifiers in the cabinet whats the current model of replacement?
Cheers.
(Topic ID: 73213)
Linked Games
Alien Star
Gottlieb, 1984-
Arena
Gottlieb, 1987
-
Asteroid Annie and the Aliens
Gottlieb, 1980
-
Bad Girls
Gottlieb, 1988
-
Big House
Gottlieb, 1989
-
Black Hole
Gottlieb, 1981
-
Bone Busters Inc.
Gottlieb, 1989
-
Bounty Hunter
Gottlieb, 1985
There are more than 8 games linked to this topic.
Click here to show all linked games
Click here to show all linked games
Topic Gallery
You're currently viewing posts by Pinsider Marv.
Click here to go back to viewing the entire thread.
1 week later
1 year later
Quoted from PinballAir:The 4 is likely the Credits in the machine.
You have the 60v and the 42v that is derived from it. The displays use this power to light up.
With machine powered up, gently wiggle the J1 and J2 connectors on the power supply. DO NOT UNPLUG THEM WHILE MACHINE IS PLUGGED IN.
If the displays show some life, remove the PS, unsolder the large transistor and inspect the headers and reflow as necessary.
This is how I confirmed the source of my issue.
I'm not sure it's booted properly I can flip the flippers and manually trigger the pop bumpers. The 4 sometimes becomes as 9 or a 1.
8 months later
Struggling to get my Alien Star to boot, all I am getting is a 0 on player one display.
Voltages are good on psu board.
Ground mods done to the mpu board and driver board.
Not done cabinet ground mods as already there from factory.
Two orange caps replaced for 15,000uf cap
Dallas reset mod done
New Crystal
15902536248188223749204925417004 (resized).jpg
Promoted items from Pinside Marketplace and Pinside Shops!
Jefferson, WI
Ottawa, ON
You're currently viewing posts by Pinsider Marv.
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 PinsideGreat 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+!
