need help if someone could respond - transistor issue on a vision pro

cleverlyj

Well-known member

Donor 2011
Joined
Aug 6, 2003
Messages
14,653
Reaction score
513
Location
Northglenn, Colorado
need help if someone could respond - transistor issue on a vision pro

so, dokert was thinking i'm having a bad vertical transistor on my vision pro in my space invaders as i'm getting a vertical collapse. can someone tell me what transistors i need to be looking at. i can't read a schematic well, and am having a hard time figuring it out. here's a link to the scat itself.

http://www.revisionx.com/arcade/Happ_Vision_Pro_49-1329-1345-VP2.pdf
 
Back
Top Bottom