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Mega Drive / Genesis hardware revisions And what did I buy, exactly?

#46 User is offline FuzzballFox 

Posted 01 August 2012 - 08:54 PM

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While this topic is open- I still wanna get a brand old Megadrive... I'll be using it on an LCD and any connections are fine- WHAT DO.
Should I go with Model 1? Model 2? Scart or other? I would like superior sound (if I am going to be using headphones) and the like...

#47 User is offline Flygon 

Posted 01 August 2012 - 09:30 PM

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If you don't mind paying for mods, I'd highly recommend a CCAM'd Model 2. The sound is great. With regards to cables, since you're in the UK, I'd highly recommend snagging an RGB SCART cable, it's quite difficult to top that quality (unless we get someone willing to somehow get HDMI natively out of the Mega Drive).

I do worry about the TV itself, though. I have absolutely zero clue if it'll handle everything alright or not, this sort of thing varies from TV to TV.

#48 User is offline SpeedStarTMQ 

Posted 02 August 2012 - 01:07 AM

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SONY, Panasonic and LG's are good at displaying RGB Mega Drive, but not Bush TV's :P I'd go for the Mega Drive I with RGB output- it's what I use. Picture perfect quality and great sound on my surround!

#49 User is offline dsrb 

Posted 02 August 2012 - 05:13 AM

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Quote

Bush
Ah, yes. Was there ever anything they were good at?

#50 User is offline FuzzballFox 

Posted 02 August 2012 - 01:38 PM

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I have one of THESEif it's any relevence to anyone.

#51 User is offline SpeedStarTMQ 

Posted 02 August 2012 - 01:43 PM

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They work pretty well with the Mega Drive, my brothers have a similar model.

Reall,y I would suggest a SONY. They are awesome. I can take a video if you want?

#52 User is offline Meat Miracle 

Posted 30 August 2012 - 11:03 AM

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Just noting that I updated this post with some new numbers, and wrote down all the board revisions I've seen but have no serial numbers of.

#53 User is offline ICEknight 

Posted 31 October 2012 - 10:33 AM

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Better late than never, here's the pictures I took from my systems' serial numbers:

Mega Drive PAL
Posted Image
Posted Image
Posted Image

Mega-CD 2 PAL
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Mega Drive 32X PAL
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Mega Drive Japan
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Mega-CD Japan
Posted Image

#54 User is offline Meat Miracle 

Posted 31 October 2012 - 03:01 PM

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Thanks.

Can you check inside that japanese MD to see if its VA0 or VA1?

#55 User is offline Meat Miracle 

Posted 29 December 2012 - 06:36 PM

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Bumping this... I'd still like to have confirmation on what boards those Megadrives use.
This post has been edited by Meat Miracle: 29 December 2012 - 06:56 PM

#56 User is offline ICEknight 

Posted 29 December 2012 - 07:52 PM

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I'm not sure I'll be able to go open those and take pics anytime soon, but I'll post them here when I finally can.

#57 User is offline mentski 

Posted Yesterday, 12:18 PM

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Bumping this as I picked this up and doesn't seem listed anywhere, either in this thread or on the wiki.

Japanese NTSC Megadrive
Serial 88M75461
No TMSS
No RF
Has Modem Port

IC DB M5
315-5402: VA5
315:5313: VA6


Case with "AV Intelligent Terminal", and ® after Sega logo. even has its Cartridge lock still attached.... I'm getting the suspicion the case and the PCB don't match up. I'm pretty sure I had a PAL version of this motherboard in a PAL/Asian MD I bought new in about 91.

Sound out of the headphones is low and quite broken, hopefully an easy fix.

If anything, it's a decent size pic of the Japanese VA6 for the wiki.


EDIT: Somebody's definitely opened up this puppy before... JP4 has been cut and re-soldered underside.


Posted Image


Posted Image
This post has been edited by mentski: Yesterday, 12:33 PM

#58 User is online GerbilSoft 

Posted Yesterday, 01:06 PM

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I'll take some images of my various MDs sometime either tonight or later this week. I have one MD1 VA2, two MD1 VA6, one MD1 VA7, one MCD1 (tray needs fixing :( ), two MCD2, and a 32X (MK-84000A), all US region.

Incidentally, one of my recent Sega CD purchases included two AC adapters that I wouldn't have expected to get: a Sega 3025 (Sega Master System, compatible with MD1), and an SA-160A (Japanese MD, why was that included with a US Mega Drive console?)

EDIT: I have some board photos posted on Sega Mega Drive PCB revisions. They're the MD1 VA2 and MD1 VA6 (both USA).

EDIT 2: ...for some reason I kept thinking that my older MD was a VA4. It's a VA2. Derp. I don't notice too many obvious differences between the VA2 board and the VA4 (PAL) board on the Sega Retro Wiki page, other than the different clock crystal due to the VA4 board being PAL.
This post has been edited by GerbilSoft: Yesterday, 01:11 PM
Reason for edit: VA2, not VA4; also link to PCB revisions page.

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