Welcome, Guest. Please login or register.
November 23, 2024, 01:23:37 PM

Login with username, password and session length
* Home Help Arcade Login Register
.
+  Forum
|-+  NLG Members who host their own Repair Logs of Various Games.
| |-+  NLG Users Repair Log's (Moderator: channelmaniac)
| | |-+  super Glob bootleg on Pengo hardware		 0 Members and 1 Guest are viewing this topic. « previous next »
Pages: [1] Go Down Print
Author Topic: super Glob bootleg on Pengo hardware  (Read 3215 times)
Zabanitu
New NLG Member 1 to 100 Post
**

Total Karma Storms: 1
Offline Offline

Posts: 18
« on: January 15, 2012, 07:56:42 PM »
this bootleg superglob runs on pengo hardware with crypted roms and bootleg crypto cpu  !
the board had wrong sync: the frame was stuck at mid screen and there was garbage on screen.
afte checking the sync circuit i found a half faulty LS107 flip flop wich feeds 6Mhz clock to various parts of the board - replaced with a LS73 (different pinout) since i didn't have a spare 107.
the fault was strange since the cpu clock (3 Mhz) worked and i could run tests with fluke 9010a, but the video part of the board simply wouldn't work.

the board also has the ancient AM25LS2519 and not a bootleg replacement.

to disable watchdog just ground pin 15 of the LS161 @ location 23.

dumped the encrypted and decrypted roms (using the bootleg cpu adapter), very similar to superglob german running on pacman hardware, it's in english and with (c)1985 ELSYS SOFTWARE displayed.

Zab.

* DSCN2427_r.jpg (483.71 KB, 1296x972 - viewed 519 times.)
Logged
channelmaniac
Surface mount soldering geek
Global NLG Site Moderator
Sr.Tech NLG Member 1000+ Post
*

Total Karma Storms: 568
Offline Offline

Gender: Male
Posts: 2126


Few things are better than fixing an old game...


WWW
« Reply #1 on: January 16, 2012, 02:52:15 AM »
Hey Zab,

If you ever need them I have some of the AM25LS2519 chips in stock. They are extremely hard to find.

RJ
Logged
I have too many hobbies! Electronics, gunsmithing, Miatas, arcade games, metal detecting, etc...

http://www.arcadecomponents.com
Pages: [1] Go Up Print 
« previous next »
Jump to:  

SimplePortal Classic 2.0.5

If you find this site helpful, Please Consider Making a small donation to help defray the cost of hosting and bandwidth.



Newlifegames.com ™    Newlifegames.net ™    Newlifegames.org ™
   New Life Games ™    NewLifeGames ™  NLG ™ We Bring new Life to old Games ™    1-888-NLG-SLOTS ™
Are all Copyright and Trademarks of New Life Games LLC 1992 - 2021


FAIR USE NOTICE:

This site contains copyrighted material the use of which has not always been specifically authorized by the copyright owner.
We make such material available in an effort to advance awareness and understanding of the issues involved.
We believe this constitutes a fair use of any such copyrighted material as provided for in section 107 of the US Copyright Law.
In accordance with Title 17 U.S.C. Section 107, the material on this site is distributed without profit to those
who have expressed a prior interest in receiving the included information for research and educational purposes.

For more information please visit: http://www.law.cornell.edu/uscode/17/107.shtml.

If you wish to use copyrighted material from this site for purposes of your own that go beyond fair use,
you must obtain permission directly from the copyright owner.

NewLifeGames.net Web-Site is optimized for use with Fire-Fox and a minimum screen resolution of 1280x768 pixels.


Powered by SMF 1.1.20 | SMF © 2013, Simple Machines
Loon Designed by Mystica
Updated by Runic Warrior
Page created in 0.127 seconds with 21 queries.