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TG/PCE Repair/Mod Discussion / PC Engine Duo - Needs Angled to load games? (Potentiometer Adjustment)
« Last post by stridervm on November 26, 2025, 07:50:45 AM »Hello noob here about basically everything about PC Engine.
Anyway I got this PC Engine Duo in a Japanese Auction for about $65. Hoping I would be able to be lucky to make it 100% working on burned CD games the same way for my PC Engine with IFU-30 CD-ROM.
I started blindly changing the dials (Bad idea I know) and somehow I got it partially working on some on the burned CD's I made.
However, the wierd thing is that the console needs to be crooked a little to the left in order to read the CD.
It cannot read any CD when the console is leveled to the table.
I wonder what could be causing this? Any suggestions?
After that crooked angle loading is solved when I will try to actually adjust the potentiometers again.
Anyway I got this PC Engine Duo in a Japanese Auction for about $65. Hoping I would be able to be lucky to make it 100% working on burned CD games the same way for my PC Engine with IFU-30 CD-ROM.
I started blindly changing the dials (Bad idea I know) and somehow I got it partially working on some on the burned CD's I made.
However, the wierd thing is that the console needs to be crooked a little to the left in order to read the CD.
It cannot read any CD when the console is leveled to the table.
I wonder what could be causing this? Any suggestions?
After that crooked angle loading is solved when I will try to actually adjust the potentiometers again.

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