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ack
15 Year Member
Zero's Tailor
·
From
Seattle, WA
Joined
Apr 9, 2009
Last seen
Today at 11:10 AM
Posts
574
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ack
reacted to
lithy's post
in the thread
Help for MV-2F with BRAM issue
with
Like
.
I typed everything in the spoiler and then just didn't post it, but my guesses put me on the right track. So I reflowed everything...
Friday at 3:04 PM
ack
replied to the thread
Problem sound sometimes mvsf1
.
One that has the diag m1 rom installed in it
Wednesday at 8:39 PM
ack
replied to the thread
Problem sound sometimes mvsf1
.
The diag bios requires a special cart to do the z80 tests.
Jun 24, 2025
ack
replied to the thread
NEOGEO steering wheel circuit by Tony (Antonio Gonzalez jr.) PCB layout
.
The forum has been in decline for a number of years now because of it. There seems to be a large chunk of old school users that seem to...
May 22, 2025
ack
reacted to
pierpa86's post
in the thread
NEOGEO steering wheel circuit by Tony (Antonio Gonzalez jr.) PCB layout
with
Like
.
Why this gratuitous hatred? What's wrong with you? Does this forum allow such behavior?
May 22, 2025
ack
reacted to
ShootTheCore's post
in the thread
CPS2 chip burning
with
Like
.
I can do that for you if you like. You can either mail me the EPROMs you want flashed if you have some, or you can purchase the EPROMs...
May 21, 2025
ack
reacted to
konrad's post
in the thread
Problem sound mvf1
with
Like
.
The truth is that the sound has improved quite a bit, mission accomplished.
May 15, 2025
ack
replied to the thread
Problem sound mvf1
.
it looks like both ends of the trace end in a via. You could run/solder a bodge wire between those via's
May 9, 2025
ack
replied to the thread
Problem sound mvf1
.
There is a high resolution picture here https://www.mvs-scans.com/images/f/f0/Mv1f_set1_main_bottom.jpg The trace does not go to the cap
May 9, 2025
ack
replied to the thread
Problem sound mvf1
.
what was the fix
May 3, 2025
ack
replied to the thread
Problem sound mvf1
.
verify you dont have hard dip #8 in the 'on' position. I would also verify with a multi-meter you are getting 5V on your 5V rail.
May 2, 2025
ack
replied to the thread
MVS Video Ram Error
.
This page should help https://github.com/jwestfall69/neogeo-diag-bios/blob/master/docs/ram.md
Apr 30, 2025
ack
replied to the thread
MVS Video Ram Error
.
The 5814 were the wrong chips to replace in your case. The address you provided is from the 32k vram chips.
Apr 30, 2025
ack
reacted to
ShadowOS's post
in the thread
How do you access the test menu for the Atomiswave?
with
Like
.
18 years later and this has been resolved! Terence is my friend and recently gave me this Atomiswave he had in storage. I did much web...
Apr 26, 2025
ack
replied to the thread
Problem sound mvf1
.
Clean the cart slot on your mv1f and clean the cart edge of your game. They may look clean but there can still be a layer of oxidation...
Apr 25, 2025
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