Thanks, I will check - there are four tantalum capacitors just beside the P8 and P9 connectors - they don't show any visible sign of damage, but worth putting them to the test.

Hi all, I have a tightly integrated XT clone motherboard based around the Faraday FE2010A chipset. I can't recall if the original PSU that came with this computer always had the -12V pin disconnected in the P8 connector to the motherboard, but I dug this mobo out recently and it's shorting the power …

Confirmed! A rudimentary test has resulted in successfully receiving MIDI messages at the MT-32 end and Roland audio from my speakers! Here's a pinout diagram: http://www.retroisle.com/DOSDays/images/atp_midi_pinouts.png I don't know if this is the same weird cable that would work on an Ad Lib Gold …

OK, after more research it seems the pinouts of the Mediatrix game port/MIDI cable are different from the more generic ones usable on most other sound cards. It looks like the differences are: MIDI OUT DIN Pin , “Standard” Game Port Pin , Audiotrix Game Port Pin 4 , 1 (+5V) , 14 (MIDI Transmit) 5 , …

Hey all, Long time lurker of many years, first-time poster. I recently acquired a Mediatrix Audiotrix Pro (ATP for short) in order to test how good the card's Intelligent mode "faking" is through its sending of "ACK" messages. The card is supposedly brand new old stock. It seems to work well in …