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Service manuals of various Sega machines !

Last post by Eke « Mon Mar 18, 2013 11:38 pm
Replies: 76
by TmEE co.(TM) » Wed Jan 09, 2013 4:16 pm
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76 Replies

368927 Views

Last post by Eke
Mon Mar 18, 2013 11:38 pm
Smash Controller scans and disassembly

Last post by Chilly Willy « Sun Jul 13, 2025 3:58 pm
Replies: 4
by Skaarg » Sun Mar 11, 2012 4:33 am

4 Replies

54442 Views

Last post by Chilly Willy
Sun Jul 13, 2025 3:58 pm
Sega Genesis Game Cartridge PCB with dual DIP32 8-Bit Mask ROM's

Last post by SONIC3D « Thu May 01, 2025 2:07 pm
Replies: 7
by siudym » Mon Oct 14, 2024 12:53 pm

7 Replies

32184 Views

Last post by SONIC3D
Thu May 01, 2025 2:07 pm
HDD (or flash) instead of a CD, questions...

Last post by TmEE co.(TM) « Sun Jan 05, 2025 12:42 am
Replies: 158
by eteream » Fri Aug 27, 2010 9:19 pm
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158 Replies

402707 Views

Last post by TmEE co.(TM)
Sun Jan 05, 2025 12:42 am
PiStorm / Emu68 for MD/Genesis

Last post by Matej « Sat Jun 08, 2024 7:01 am

by Matej » Sat Jun 08, 2024 7:01 am

0 Replies

36565 Views

Last post by Matej
Sat Jun 08, 2024 7:01 am
USB Everdrive

Last post by bioloid « Tue Nov 14, 2023 8:54 pm
Replies: 3
by bioloid » Tue Aug 15, 2023 10:44 am

3 Replies

44180 Views

Last post by bioloid
Tue Nov 14, 2023 8:54 pm
FPGA version

Last post by AmateurSegaDev « Wed Nov 01, 2023 4:50 am
Replies: 26
by KanedaFr » Sat Jul 25, 2015 3:08 pm
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26 Replies

129888 Views

Last post by AmateurSegaDev
Wed Nov 01, 2023 4:50 am
315-5339

Last post by HardWareMan « Tue May 23, 2023 6:40 pm
Replies: 4
by HardWareMan » Sat Jan 28, 2012 8:58 am

4 Replies

32720 Views

Last post by HardWareMan
Tue May 23, 2023 6:40 pm
Decapping more Genesis chips

Last post by HardWareMan « Mon Apr 17, 2023 5:33 pm
Replies: 17
by Sauraen » Fri Oct 23, 2015 3:03 pm
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17 Replies

119987 Views

Last post by HardWareMan
Mon Apr 17, 2023 5:33 pm
Making Light gun for LCD TV

Last post by radioation « Mon Jul 11, 2022 5:31 pm
Replies: 45
by KanedaFr » Thu Jul 08, 2010 8:49 am
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45 Replies

242809 Views

Last post by radioation
Mon Jul 11, 2022 5:31 pm
Joy ID on my own controller

Last post by KanedaFr « Thu Jun 30, 2022 1:53 pm
Replies: 2
by KanedaFr » Wed Jun 29, 2022 5:23 pm

2 Replies

27003 Views

Last post by KanedaFr
Thu Jun 30, 2022 1:53 pm
Megadrive/Genesis Color Coded Schematic

Last post by Okie « Wed Jun 30, 2021 8:26 pm

by Okie » Wed Jun 30, 2021 8:26 pm

0 Replies

142638 Views

Last post by Okie
Wed Jun 30, 2021 8:26 pm
Genesis/Mega Drive rebuild project

Last post by Munkyears « Fri Apr 03, 2020 1:57 pm
Replies: 17
by uprock7 » Thu May 02, 2013 5:39 pm
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17 Replies

67106 Views

Last post by Munkyears
Fri Apr 03, 2020 1:57 pm
Proper USB power mod for the Megadrive 2

Last post by gameblabla « Sat Mar 14, 2020 10:25 pm
Replies: 5
by gameblabla » Fri Feb 28, 2020 1:30 am

5 Replies

35020 Views

Last post by gameblabla
Sat Mar 14, 2020 10:25 pm
Cartridge slot questions

Last post by Sik « Sun Feb 09, 2020 9:23 pm
Replies: 23
by Sik » Sat Jan 04, 2020 8:49 pm
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23 Replies

113097 Views

Last post by Sik
Sun Feb 09, 2020 9:23 pm
Most up to date Mega Drive cart pinout?

Last post by Sik « Fri Jan 03, 2020 9:26 pm
Replies: 6
by MrD » Tue Dec 31, 2019 11:33 am

6 Replies

39968 Views

Last post by Sik
Fri Jan 03, 2020 9:26 pm
Megadrive/Genesis clone with a keyboard?

Last post by murgatroid_79 « Thu Dec 26, 2019 2:20 pm
Replies: 9
by cdoty » Wed Feb 18, 2009 6:17 am

9 Replies

40689 Views

Last post by murgatroid_79
Thu Dec 26, 2019 2:20 pm
Sega Scorpion XVI

Last post by Munkyears « Mon Feb 18, 2019 9:45 am

by Munkyears » Mon Feb 18, 2019 9:45 am

0 Replies

132349 Views

Last post by Munkyears
Mon Feb 18, 2019 9:45 am
Controllers and wrong I/O pin directions

Last post by TmEE co.(TM) « Sat Nov 17, 2018 9:59 pm
Replies: 9
by Sik » Tue Nov 13, 2018 5:08 am

9 Replies

40116 Views

Last post by TmEE co.(TM)
Sat Nov 17, 2018 9:59 pm
Second Dimension PCB's

Last post by Chilly Willy « Thu Oct 04, 2018 3:58 pm
Replies: 6
by Munkyears » Tue Oct 02, 2018 10:18 am

6 Replies

34933 Views

Last post by Chilly Willy
Thu Oct 04, 2018 3:58 pm
Some questions about Saturn HW

Last post by Huge « Tue Sep 18, 2018 12:33 pm
Replies: 25
by danibus » Fri Apr 13, 2018 1:26 am
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25 Replies

140621 Views

Last post by Huge
Tue Sep 18, 2018 12:33 pm
TF530 as MD 68030 turbocard?

Last post by Chilly Willy « Fri Jan 12, 2018 4:49 pm
Replies: 9
by Matej » Mon Oct 09, 2017 1:48 pm

9 Replies

90570 Views

Last post by Chilly Willy
Fri Jan 12, 2018 4:49 pm
SEGA IR wireles joypad

Last post by Sik « Sun Sep 03, 2017 6:06 pm
Replies: 7
by HardWareMan » Sat Jul 29, 2017 8:23 am

7 Replies

40047 Views

Last post by Sik
Sun Sep 03, 2017 6:06 pm
DIY controller not possible with AVR ?

Last post by Chilly Willy « Wed Jul 05, 2017 10:41 pm
Replies: 7
by KanedaFr » Sun Jul 02, 2017 10:20 pm

7 Replies

36685 Views

Last post by Chilly Willy
Wed Jul 05, 2017 10:41 pm
New Menacer hardware?

Last post by MrTamk1s « Sun May 21, 2017 9:54 am
Replies: 7
by bobthebuilder » Sat Apr 02, 2016 10:38 pm

7 Replies

38273 Views

Last post by MrTamk1s
Sun May 21, 2017 9:54 am
DS 16

Last post by HardWareMan « Wed Apr 19, 2017 3:25 am
Replies: 2
by KanedaFr » Tue Apr 18, 2017 10:29 pm

2 Replies

27088 Views

Last post by HardWareMan
Wed Apr 19, 2017 3:25 am
What would be a DIY dev kit ?

Last post by Jorge Nuno « Wed Apr 05, 2017 3:42 am
Replies: 13
by KanedaFr » Wed Mar 29, 2017 11:46 pm

13 Replies

44914 Views

Last post by Jorge Nuno
Wed Apr 05, 2017 3:42 am
SAASonic! - Second PSG Soundcard

Last post by Mask of Destiny « Fri Dec 09, 2016 1:30 am
Replies: 3
by Matej » Tue Dec 06, 2016 3:33 pm

3 Replies

28472 Views

Last post by Mask of Destiny
Fri Dec 09, 2016 1:30 am
Cross Products MegaCD Development Kit in action

Last post by Huge « Mon Nov 21, 2016 8:14 pm
Replies: 2
by BigEvilCorporation » Sun Nov 20, 2016 7:08 pm

2 Replies

27008 Views

Last post by Huge
Mon Nov 21, 2016 8:14 pm
Hmmmm.......?

Last post by Oerg866 « Tue Aug 16, 2016 6:31 am
Replies: 25
by Oerg866 » Fri May 22, 2015 6:14 pm
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25 Replies

98784 Views

Last post by Oerg866
Tue Aug 16, 2016 6:31 am
Current Consumption Measurements of Various Game Cartridges

Last post by doragasu « Sat Aug 06, 2016 5:07 pm
Replies: 9
by db-electronics » Wed Nov 19, 2014 2:18 pm

9 Replies

45074 Views

Last post by doragasu
Sat Aug 06, 2016 5:07 pm
[WIP] Not a debug cart project!

Last post by doragasu « Fri Aug 05, 2016 2:41 pm
Replies: 46
by doragasu » Mon Feb 01, 2016 2:59 pm
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46 Replies

136418 Views

Last post by doragasu
Fri Aug 05, 2016 2:41 pm
Savegame drive idea

Last post by HardWareMan « Tue Jul 26, 2016 1:29 pm
Replies: 23
by Sik » Tue Mar 08, 2016 4:13 pm
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23 Replies

74876 Views

Last post by HardWareMan
Tue Jul 26, 2016 1:29 pm
How much power from joy port ?

Last post by HardWareMan « Fri Jul 01, 2016 12:09 pm
Replies: 1
by KanedaFr » Fri Jul 01, 2016 8:43 am

1 Replies

25116 Views

Last post by HardWareMan
Fri Jul 01, 2016 12:09 pm
Pro-Sound for my Genesis 3.

Last post by Matej « Fri Jun 24, 2016 11:42 am

by Matej » Fri Jun 24, 2016 11:42 am

0 Replies

36953 Views

Last post by Matej
Fri Jun 24, 2016 11:42 am
GBS-8220 fuzzy and green

Last post by MintyTheCat « Fri Jun 17, 2016 9:06 pm
Replies: 7
by BigEvilCorporation » Sat May 28, 2016 5:51 pm

7 Replies

36374 Views

Last post by MintyTheCat
Fri Jun 17, 2016 9:06 pm
Model 1 Non TMSS only booting about 80% of games?

Last post by darknezz19 « Thu May 12, 2016 11:29 pm
Replies: 2
by darknezz19 » Thu May 12, 2016 12:08 am

2 Replies

27104 Views

Last post by darknezz19
Thu May 12, 2016 11:29 pm
Networked Genesis hardware

Last post by jtn0514 « Wed Apr 06, 2016 8:45 pm
Replies: 4
by jtn0514 » Wed Mar 23, 2016 5:16 pm

4 Replies

33135 Views

Last post by jtn0514
Wed Apr 06, 2016 8:45 pm
Reading and writing bytes. Addresses, data, LDSW and UDSW...

Last post by MintyTheCat « Tue Mar 29, 2016 2:07 pm
Replies: 17
by doragasu » Tue Mar 22, 2016 7:15 pm
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17 Replies

75820 Views

Last post by MintyTheCat
Tue Mar 29, 2016 2:07 pm
Hardware and Software Developers Needed for Project

Last post by jtn0514 « Sat Mar 26, 2016 4:19 pm
Replies: 15
by OJC » Mon Mar 14, 2016 8:44 am
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15 Replies

59449 Views

Last post by jtn0514
Sat Mar 26, 2016 4:19 pm
74HC157 To controller port pinouts

Last post by jtn0514 « Mon Feb 29, 2016 4:46 pm
Replies: 7
by jtn0514 » Thu Feb 18, 2016 8:22 pm

7 Replies

35314 Views

Last post by jtn0514
Mon Feb 29, 2016 4:46 pm
Question about B31 (aka #TIME) cart pin

Last post by Sik « Mon Jan 11, 2016 12:10 am
Replies: 14
by doragasu » Sun Oct 04, 2015 5:55 pm

14 Replies

48671 Views

Last post by Sik
Mon Jan 11, 2016 12:10 am
Why would the 68000 just stop?

Last post by prophet36 « Sat Jan 09, 2016 7:28 pm
Replies: 4
by prophet36 » Mon Jan 04, 2016 11:02 pm

4 Replies

30048 Views

Last post by prophet36
Sat Jan 09, 2016 7:28 pm
Questions about clock signals available on the cart slot

Last post by doragasu « Sat Jan 09, 2016 1:19 pm
Replies: 5
by doragasu » Wed Dec 30, 2015 5:31 pm

5 Replies

31479 Views

Last post by doragasu
Sat Jan 09, 2016 1:19 pm
Game Toshokan

Last post by Sik « Sun Nov 15, 2015 2:13 am
Replies: 10
by Charles MacDonald » Fri Oct 30, 2015 7:26 am

10 Replies

39798 Views

Last post by Sik
Sun Nov 15, 2015 2:13 am
Interfacing CMOS 3.3V logic

Last post by db-electronics « Tue Oct 20, 2015 1:47 pm
Replies: 15
by doragasu » Fri Oct 09, 2015 6:46 am
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15 Replies

60237 Views

Last post by db-electronics
Tue Oct 20, 2015 1:47 pm
Is move in Motorola 68000 Turing complete?

Last post by Stef « Mon Oct 12, 2015 10:20 pm
Replies: 3
by Natsumi » Sun Oct 11, 2015 10:22 pm

3 Replies

28320 Views

Last post by Stef
Mon Oct 12, 2015 10:20 pm
Unknown peripheral in Game Toshokan

Last post by Sik « Thu Oct 01, 2015 12:34 pm
Replies: 2
by Sik » Wed Sep 30, 2015 5:51 pm

2 Replies

27291 Views

Last post by Sik
Thu Oct 01, 2015 12:34 pm
Potentiometer Genesis Overclocking and ramifications.

Last post by mikejmoffitt « Tue Sep 29, 2015 6:46 pm
Replies: 3
by Count SymphoniC » Tue Oct 28, 2014 2:51 am

3 Replies

29440 Views

Last post by mikejmoffitt
Tue Sep 29, 2015 6:46 pm
Understanding a 139 decoder to wire up 2 roms.

Last post by HardWareMan « Thu Sep 03, 2015 5:41 am
Replies: 4
by darknezz19 » Sat May 09, 2015 5:18 am

4 Replies

34910 Views

Last post by HardWareMan
Thu Sep 03, 2015 5:41 am

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