Search \ VOGONS

Re: IBM 8514

Posted on 2024-03-29, 17:19

by scroeffie

in Marvin \ General Old Hardware

i got it working stable b+ was to low it was 93v dc i have set it to 95v

Re: IBM 8514

Posted on 2024-03-22, 13:59

by scroeffie

in Marvin \ General Old Hardware

could be the b+ is to high ? wil chek the link thanks

IBM 8514

Posted on 2024-03-22, 12:09

by scroeffie

in Marvin \ General Old Hardware

i did a full recap replaced the degauser block 'monitor turns off after couple of sec i tested the flyback by disconnecting the neckboard monitor stays on so flyback is stil good ! friend says x ray protection is kiking in and shuts down the monitor any one has a schematic for a IBM 8514 thanks …

ancona / magnavox

Posted on 2024-02-11, 17:50

by scroeffie

in Milliways

Looking for a schematic of this monitor? It is an early revision of the 1080 and CM series layout is different, try to restore RGB Scart.

Re: roland cables

Posted on 2023-10-30, 13:14

by scroeffie

in Marvin \ Sound

but where to buy a quality cable ? Back before I got an mpu 401 and I used an sc88 with the db15 to midi cable this was the cable I used , seemed to work pretty well There's plenty of them on eBay. s-l1600 (29).jpg Thanks for the tip on these, I snagged one just to try it, seems to work great …

Re: roland cables

Posted on 2023-10-19, 09:28

by scroeffie

in Marvin \ Sound

but where to buy a quality cable ?

Re: roland cables

Posted on 2023-10-17, 19:07

by scroeffie

in Marvin \ Sound

is this a good brand cable not shure if its fake or real https://www.ebay.com/itm/185386501193

Re: roland cables

Posted on 2023-10-17, 16:22

by scroeffie

in Marvin \ Sound

wil this work with a soundblaster pro 2 https://github.com/PickledDog/hardmpu-wt

Re: roland cables

Posted on 2023-10-17, 16:01

by scroeffie

in Marvin \ Sound

my p1 and 486 both have a soundblaster pro 2 but i dont think its supports midi

roland cables

Posted on 2023-10-17, 15:05

by scroeffie

in Marvin \ Sound

i bought a roland sc55 what cables do i need to buy and where can i buy them or make them thanks

Re: help slow boot

Posted on 2023-09-01, 19:37

by scroeffie

in Marvin \ General Old Hardware

i got the 100mhz working voltage jumper was wrong got confused ,thanks for helping

Re: help slow boot

Posted on 2023-09-01, 14:46

by scroeffie

in Marvin \ General Old Hardware

iam giving up just doesnt work i think the manual is BS thanks for all the help

Re: help slow boot

Posted on 2023-08-31, 21:08

by scroeffie

in Marvin \ General Old Hardware

deturbo is turbo switch on ,i wil change all the jumpers for new once tomorrow ,friend of mine says he is 90% shure the cpu has some kind of damage and or slow external cache i think the manual is lying and max cpu speed is 66mhz the bios i did not change thats the original ami bios that came with …