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 118 (click to view)
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4 Traverse mechanism G11 Assy-S
A
5
Remove the DVPL Assy by removing the two screws. DVPL Assy
1
Remove the slot-in mechanism G5 Assy by unhooking the four hooks.
1 5 5 5 1 1
B
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Bottom view
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6
Disconnect the two connectors and three flexible cables. DVPL Assy
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Slot-in mechanism G5 Assy
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C
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Bottom view
2 3 4 5 6
Remove the screw. Remove the SPCN Assy by unhooking the hook. Disconnect the spindle motor flexible cable. Disconnect the connector and the flexible cable. Remove the traverse mechanism G11 Assy-S by removing the three screws.
D
7 8 9
Remove the four float spring G11s. Remove the four dampers. Remove the slot-in mechanism section.