SkippyJoe777
Member
Have a problem with a Super Sprint I picked up a few months ago that I have not been able to figure out. Every time the machine is turned on it comes up with a scrambled block screen. I have done the following.
-Replaced the Power supply
-Set 5 Volts on power supply to within .02
-Double checked ALL connectors
-Reseated every chip on CPU and Video boards
-Inspected solder joints on both boards
-Pulled and checked continuity on all fuses
*Has same problem if turned on in test mode however sound test works.
Any suggestions??
-Replaced the Power supply
-Set 5 Volts on power supply to within .02
-Double checked ALL connectors
-Reseated every chip on CPU and Video boards
-Inspected solder joints on both boards
-Pulled and checked continuity on all fuses
*Has same problem if turned on in test mode however sound test works.
Any suggestions??
Attachments
Last edited: