Sega Star Wars Trilogy HELP!!

[Giddygoon]

Hi everyone!!!

I just got myself a new Starwars Trilogy cab, but things didnt start off to well, when the game would not start up.....marquee,monitor came on....but no game or sound. But i discovered that the fault was a blown mpeg board, i disconnted the digital sound board and the game came to life, game plays but there another problem the graphics are there but the 3d is all wrong e.g Hoth stage there is lines and missing textures everywhere!!!! ); i ran a test on the roms, which checks out fine...... So i have half sound and half graphics.

I know the mpeg board needs fixing but could the model 3 board be faulty too??

If anybody can help!!!

 

[forcefulfil]

I just got a Star wars trilogy Deluxe,
This had graphics and major sound problems,until i cleaned the power supply and adjusted the voltages which were way off. +5v & 3.3v
I presume you have tried the obvious voltage checks first?
phil.

[Giddygoon]

Just a question! now have the Model 3 board working 100% but if i connect the mpeg board the game cuts out. I have set tested the voltage from the PSU to model and the 5v is pefect but where do you test the 3.3v??? I now have a new mpeg board that is working 100% but if i connect the power molex to it the game out???

Help Help


if anybody can help!!