Problem with a Pioneer PX-7 and LD-700

By carlo3do

Supporter (6)

carlo3do's picture

27-04-2015, 13:36

Hi all!
I have a strange problem with my Pioneer PX-7 and LD-700

i got everything ready i was only missing the io connector cable i built one of the schematic hosted on this site
From MSX LD-700(0)
---------------------------------
1 INT/EXT 1
4 EXT ACK 4
7 EXT Control 7
So, it is a one to one cable

i double checked everything when i type call Ld the game will start with weird noise like the old tape recorder then it freeze

ANY HELP OR SUGGESTION IS WELCOME

thank you in advance

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By NYYRIKKI

Enlighted (5691)

NYYRIKKI's picture

27-04-2015, 15:38

Your cable is fine. You just need to swap sound and data RCA (behind LD-700). The game is stored on one sound channel and sound is stored on the other one... Don't remember witch way around, but obviously just the other way around. Smile

By carlo3do

Supporter (6)

carlo3do's picture

27-04-2015, 15:43

u where right it works thank you NYYRIKKI Wink