Search found 47 matches

by nemox
Wed Jan 30, 2019 4:42 pm
Forum: HARDWARE ISSUES
Topic: STe booster v 1.5 36Mhz
Replies: 88
Views: 37709

Re: STe booster v 1.5 36Mhz

Hi
Capacitor is diferent but he has +5 V, resistor is this: https://www.gme.cz/rra-8x10k-2#
each resistor has one common line on +5V and other side resistors is connected to data bus.
Ok i try other RAM
Thanks
by nemox
Wed Jan 30, 2019 3:54 pm
Forum: HARDWARE ISSUES
Topic: STe booster v 1.5 36Mhz
Replies: 88
Views: 37709

Re: STe booster v 1.5 36Mhz

hi i sending picture of motherboard
by nemox
Tue Jan 29, 2019 7:43 pm
Forum: HARDWARE ISSUES
Topic: STe booster v 1.5 36Mhz
Replies: 88
Views: 37709

Re: STe booster v 1.5 36Mhz

i tried new hddriver, and still the same, power supply not recap and power supply has 5.05 V tomorow i will send foto

thanks
by
by nemox
Tue Jan 29, 2019 7:21 pm
Forum: HARDWARE ISSUES
Topic: STe booster v 1.5 36Mhz
Replies: 88
Views: 37709

Re: STe booster v 1.5 36Mhz

i will make image tomorrow, ultrasatan working OK, he never had problem, yes i use tos 206 from fast rom switcher
by nemox
Tue Jan 29, 2019 7:08 pm
Forum: HARDWARE ISSUES
Topic: STe booster v 1.5 36Mhz
Replies: 88
Views: 37709

Re: STe booster v 1.5 36Mhz

I try newest version, on 8 Mhz all ok - treecheck, hddriver, edge no problem.
by nemox
Tue Jan 29, 2019 6:40 pm
Forum: HARDWARE ISSUES
Topic: STe booster v 1.5 36Mhz
Replies: 88
Views: 37709

Re: STe booster v 1.5 36Mhz

hi,
i add 10Kohm pull up resistor to WD1772 and still the same,
i have hddriver 4.23, booster is STE 32mhz BOOSTER PLUG IN 2018 REV E
Motherboard is 520 STe 4Mb RAM -GX-211 VO 2391. CA4003290
Thanks
by nemox
Sun Jan 27, 2019 7:55 pm
Forum: HARDWARE ISSUES
Topic: STe booster v 1.5 36Mhz
Replies: 88
Views: 37709

STe booster v 1.5 36Mhz

Hi
Today i install this booster but, when i use ultrasatan = bombs and coruptet SD card:-((

floppy, RAM, stability OK, only ACSI(ultrasatan) problem.
Where is problem. help pls...

sorry for my english

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