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 67 (click to view)
2-1-5. How to Attach the Hard Disk Drive Unit (BKSH-102G)
Notes: 1) The six hard disk drive (HDD) units are installed in the media unit (VSH-1000) when the media unit (VSH-1000) is connected to the media control unit (VSR-1000) and used. 2) A maximum of six HDD units can be installed in a media unit when a media unit (VSH-1000) is connected to the MPEG-2 encoding unit (VST-1000/1000P) and used. 3) Never subject the HDD units to severe shocks. 1. Confirm that the POWER switch of HDD unit is in the OFF position. 2. Remove the four screws and remove the front panel. 3. Remove the two screws and remove the blank panels. Note: Remove the blank panels corresponding to the HDD units to install.
Screws PSW 3�8
Screws B 3�6
Front panel
Screws B 3�6
4. Align the rails of the HDD unit with the guide rails of the unit. 5. Move the top eject lever of the HDD unit in a level. Insert the HDD unit until the eject lever contact the unit with the bottom eject lever opened in the direction shown by arrow 1. 6. Insert the eject levers in the direction of arrow 2 and lock them. (The HDD unit is inserted to its end.)
(Lever in a level)