hello every body
excuse me for my poor english,i am french
i have a problem with my slot mv1ax how have in screen garbage and a click clik clik sound.i suppose it s a problem of watcdog,so i check the bios ,i replace it with another one 'it s same thing' i replace with diagnostic bios smkdan and universe bios 3.2 'same thing'
i check all pin 68k all rams and bios.it s all ok
i have a bios there is activity on pin 15 68k but the signal come and go.i have too a signal in adress bios and come an go and a signal like good in pin of NEC d4990a.i replace the ttl 74h32 and it s is same screen garbage with this horrible sound click
please help me do repair this board,perhaps i forget somethings
best regards
excuse me for my poor english,i am french
i have a problem with my slot mv1ax how have in screen garbage and a click clik clik sound.i suppose it s a problem of watcdog,so i check the bios ,i replace it with another one 'it s same thing' i replace with diagnostic bios smkdan and universe bios 3.2 'same thing'
i check all pin 68k all rams and bios.it s all ok
i have a bios there is activity on pin 15 68k but the signal come and go.i have too a signal in adress bios and come an go and a signal like good in pin of NEC d4990a.i replace the ttl 74h32 and it s is same screen garbage with this horrible sound click
please help me do repair this board,perhaps i forget somethings
best regards