MV1FZS + Supersidekicks ult. 11 problems

[oguzog]

Hello everyone,

My MV1FZS has some problems =)

And also my sidekicks 11 has glitches and sound problems noises too (there were no sign of life when i bought but after deep cleaning on connector it started to show something)

P.S. sidekicks tried on working board.

see photos of universe bios and neo diag as well.

From what i have read forums. for the board; I should change pair of CXK5814P-35L chips but beforehand should i diag more?

but for the game i am out of ideas.

 

[Misos]

Regarding the cartridge: bad S-rom, and bad C1 since the Neo Geo logo is garbled.
Could be a cut trace leading to the S-rom, check the back of the board near the hole of the screw sometimes traces got cut because of friction with the plastic.

 

[oguzog]

nothing i can see.

Some detailed photos shared…

 

[oguzog]

Some more

 

[oguzog]

Last ones

 

[oguzog]

Regarding the cartridge: bad S-rom, and bad C1 since the Neo Geo logo is garbled.
Could be a cut trace leading to the S-rom, check the back of the board near the hole of the screw sometimes traces got cut because of friction with the plastic.

@Misos

Nothing i can see. Any suggestions.

 

[Misos]

MVS games are pretty straight-forward: you remove the suspect chips, dump them to verify if they are bad, and replace them with new ones. That's it.
You will need an eprom programmer and an equivalent eprom for the bad chip.

 

[oguzog]

MVS games are pretty straight-forward: you remove the suspect chips, dump them to verify if they are bad, and replace them with new ones. That's it.
You will need an eprom programmer and an equivalent eprom for the bad chip.

Will give it a try then. Thanks.