I was very glad recieving the service manal from You. Additionaly very fast. Extremaly nice servicing. Thanks very mach! Now my GX-220 working better, than it was made. Alexander from Moscow, Russia/
Sweet! I won the item on eBay and couldn't adjust the geometry or even keep a steady picure. This guide has the full schematics (not available anywhere else as far as I could tell), and was a bargain for the wealth of knowledge it contains. I hooked it up to my testing equipment, tweaked a few potentiometers and got it playing videogames in no time. Thanks!
Great Manual! It contains all the wiring schematics and mechanical exploded views that are essential for service and repair. I was surprised I even found this for such an old machine. Only wish I knew of this site many years ago.
Text excerpt from page 19 (click to view)
16252257/16254562
US Model
16252257
SERVICE MANUAL
SUPPLEMENT-1
File this supplement with the service manual.
E Model
16254562
Subject: Mechanism Parts Supply Classification Changed
(ENG-98018)
• This service manual supplement-1 contains only exploded views which has been modificated.
