Osgeld Posted August 18, 2017 Share Posted August 18, 2017 (edited) Bought this 4 switcher off ebay listed "as is for parts / not working" only thing wrong with it was dirty switches and I had to replace the riot chip... I also put a new power jack on it, even though the stock one was working, it was a bit extra loose Scrubbed Case with warm water and dish soap, very clean! Took apart all 7 switches and cleaned contacts with ultra fine ("polishing") scotch brite Replaced 7805 Voltage regulator Removed RF modulator and installed composite video mod featuring a THS7314 video buffer/driver/filter Added Stereo mod without bending pins on the TIA chip, channel select switch now switches from stereo and mono (over stereo connection) function Added power on LED indicator AV connections via standard RCA style plugs Systems come with: ET Cart Combat Cart Aftermarket power supply Stereo AV cable Aftermarket Joystick Asking 65$ Shipped, Paypal & COUSA only please Edited August 18, 2017 by Osgeld 2 Quote Link to comment Share on other sites More sharing options...
Osgeld Posted August 18, 2017 Author Share Posted August 18, 2017 pending Quote Link to comment Share on other sites More sharing options...
Osgeld Posted August 18, 2017 Author Share Posted August 18, 2017 sold! Quote Link to comment Share on other sites More sharing options...
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