ukVac.com Homepage
Forum Home Forum Home > Technical > Fix logs
  New Posts New Posts RSS Feed - Capcom Pang
  FAQ FAQ  Forum Search   Events   Register Register  Login Login

Skin:


Capcom Pang

 Post Reply Post Reply
Author
Message
Shinydaz View Drop Down
User
User
Avatar

Joined: 09 Jul 2015
Location: Worcestershire
Status: Offline
Points: 2803

Feedback: 5
Post Options Post Options   Thanks (0) Thanks(0)   Quote Shinydaz Quote  Post ReplyReply Direct Link To This Post Topic: Capcom Pang
    Posted: 05 Apr 2021 at 3:55pm
I got hold of an original capcom/Mitchell Pang 'untested' pcb with a few boards.

So I was not holding much hope on this one as its got the battery that holds data for the kabuki z80 cpu.

Low and behold a purple screen greeted me.

Off came the battery.



Next job to reprogram the 2 roms near the cpu with the unencrypted romset, labelled 6 and 7.



Then move/cut pin 28 of the cpu, so it acts like a regular z80.



Now time to test....




Well its running but we clearly have a colour issue.
This pcb has a test button and in the menus it has a colour test, scrolling through this, confirms we have missing colour.

I headed straight to the colour rams(8c,9c), piggybacked them with some 6116's and we had a slight improvement.

Off came the rams and into the tester.



Added some sockets.



Added the ram and bang.....or maybe Pang:



Edited by Shinydaz - 05 Apr 2021 at 7:26pm
Out of room but always room for one more !
Back to Top
vib_ribbon View Drop Down
User
User
Avatar

Joined: 06 Jan 2014
Status: Offline
Points: 2077

Feedback: 5
Post Options Post Options   Thanks (0) Thanks(0)   Quote vib_ribbon Quote  Post ReplyReply Direct Link To This Post Posted: 05 Apr 2021 at 4:19pm
Good stuff!
Back to Top
qjuk View Drop Down
Senior Member
Senior Member


4 Years of Supporting ukvac.com!

4 Years of Supporting ukvac.com!



Joined: 13 Jun 2018
Location: Devon
Status: Offline
Points: 11107

Feedback: 5
Post Options Post Options   Thanks (0) Thanks(0)   Quote qjuk Quote  Post ReplyReply Direct Link To This Post Posted: 05 Apr 2021 at 5:18pm
Nice fix Smile ...and good game too Thumbs Up
Wanted: Rainbow Islands original PCB.
Back to Top
TheDaddy View Drop Down
User
User
Avatar

Joined: 25 Aug 2018
Location: uk
Status: Offline
Points: 3061

Feedback: 4.833333333333
Post Options Post Options   Thanks (0) Thanks(0)   Quote TheDaddy Quote  Post ReplyReply Direct Link To This Post Posted: 05 Apr 2021 at 6:37pm
Nice one Buddy.

Dave.
AKA Wonderboy. If there is such a thing as reincarnation , knowing my luck , I will come back as me !!
Back to Top
Purity View Drop Down
Senior Members
Senior Members
Avatar
The Oracle

Joined: 05 Apr 2009
Location: Manchester
Status: Offline
Points: 9452

Feedback: 5
Post Options Post Options   Thanks (0) Thanks(0)   Quote Purity Quote  Post ReplyReply Direct Link To This Post Posted: 06 Apr 2021 at 10:45am
Nice fix.  I have  Pang I just cannot get working.  Which unencrypted roms did you use?
Back to Top
Shinydaz View Drop Down
User
User
Avatar

Joined: 09 Jul 2015
Location: Worcestershire
Status: Offline
Points: 2803

Feedback: 5
Post Options Post Options   Thanks (0) Thanks(0)   Quote Shinydaz Quote  Post ReplyReply Direct Link To This Post Posted: 07 Apr 2021 at 11:40am
Out of room but always room for one more !
Back to Top
Shinydaz View Drop Down
User
User
Avatar

Joined: 09 Jul 2015
Location: Worcestershire
Status: Offline
Points: 2803

Feedback: 5
Post Options Post Options   Thanks (0) Thanks(0)   Quote Shinydaz Quote  Post ReplyReply Direct Link To This Post Posted: 07 Apr 2021 at 11:43am
Out of room but always room for one more !
Back to Top
 Post Reply Post Reply
  Share Topic   

Forum Jump Forum Permissions View Drop Down



This page was generated in 0.188 seconds.