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littlecharlie
Super Sidekicks
·
From
Spain
Joined
Jan 10, 2018
Last seen
Today at 6:10 AM
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littlecharlie
replied to the thread
mv1a not saving
.
So here is a little video At first it seems there are no errors, but when you select 4096 hz and you get to higher numbers, you get...
Tuesday at 2:33 PM
littlecharlie
replied to the thread
mv1a not saving
.
Hi Misos, good point. In my case, no error either with stock, Unibios or diag bios. I run nevertheless the calendar specific test and...
Monday at 3:23 PM
littlecharlie
reacted to
Misos's post
in the thread
mv1a not saving
with
Like
.
Hello. I had a similar problem with a mv1b and here is what I did: -Unibios settings would not save after power off -Used the diag bios...
Monday at 3:18 PM
littlecharlie
replied to the thread
MV1A not playing specific games
.
Well, I solved the new problem, replacing again the replacement NeoBuf with a furrtek board I had, and finally the board came back to...
Sunday at 5:48 AM
littlecharlie
replied to the thread
MV1A not playing specific games
.
definetely, and now it's getting worse ... I did so. And the result was equivalent. The board boots OK (no freezing), and then it...
Saturday at 4:50 AM
littlecharlie
replied to the thread
MV1A not playing specific games
.
Hey Maki, thanks for the tip, didn't know it. I did so, and when I reboot the system, I got a Calendar error I then used the...
Jan 25, 2023
littlecharlie
posted the thread
MV1A not playing specific games
in
Neo Geo Tech Support
.
I have a board (mv1A) that is playing fine all my originals carts (MS, MS2, MSX, Shock troopers, Neo turf masters) but this board has a...
Jan 24, 2023
littlecharlie
replied to the thread
mv1a not saving
.
I'm stuck with this. The RAM chips are not the problem, I have replaced them with RAM chips working from another board, and still the...
Jan 21, 2023
littlecharlie
replied to the thread
mv1a not saving
.
I've tried 2 brands, ISSI 62c256AL-45ULI and SEC KM62256CLG-7L the orginals were UM62256DM-70LL
Dec 6, 2022
littlecharlie
replied to the thread
mv1a not saving
.
Thanks for the tips ack The diag bios says all tests pass, and if a go to the specific BRAM test, it starts counting (not sure exactly...
Dec 6, 2022
littlecharlie
replied to the thread
mv1a not saving
.
That's true, those carts erase hiscores but normally they don't reset the Unibios settings (if you set for example your board to...
Dec 5, 2022
littlecharlie
replied to the thread
mv1a not saving
.
I didn't check when I got the board. I directly replace the old battery with a socket. The work was minimal. I have done more checks...
Dec 5, 2022
littlecharlie
replied to the thread
mv1a not saving
.
I just removed the stock battery and replaced it with a socket and a LIR2430, so the charging circuit remains untouched.
Dec 3, 2022
littlecharlie
posted the thread
mv1a not saving
in
Neo Geo Tech Support
.
Hi, my mv1a is not saving hiscores or unibios options. I have encountered this problem before in other boards and was able to solve it...
Dec 3, 2022
littlecharlie
replied to the thread
Battery socket getting voltage after removing recharging circuit
.
Good to know it's common. Thanks
Nov 30, 2022
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