- 17
- 56 848
Retro Relix
United Kingdom
Приєднався 2 кві 2019
Retro computer restorer and assembly coder for 8-Bit systems.
Banner background generated using hotpot.ai/art-generator.
Banner background generated using hotpot.ai/art-generator.
1989 SAM Coupé Review, Fix and Modern Mods
Join me on this retro journey where we explore the Miles Gordon Technology (MGT) SAM Coupé. We look inside, fix what we need to and showcase some fantastic peripherals, retro games and demos.
00:00 Introduction
00:32 Retro Relix Title
00:44 SAM Coupé rear port review
01:30 Internal SAM Floppy Drive
01:50 Motherboard Reveal
02:00 Motherboard Removal and Review
03:02 Memory Configuration
04:08 Motherboard and Connector Cleaning
04:20 Chassis Cleaning and Rubber Feet
04:44 Keyboard Removal and Clean
05:38 Power Supply and Video SCART
06:16 Power On Keyboard Test
06:36 Keyboard Membrane Montage
07:26 SAM Coupé Mascot
07:38 Start-up Montage
08:08 MGT Disk Interface Utility and Floppy Drive
08:36 Replacement Floppy Drive
09:10 Floppy Drive Test (Manic Miner)
09:30 Trinity Ethernet Interface, Trinity Boot ROM and Memory Upgrade
09:48 ROM replacement
10:00 Memory Upgrade
10:16 Trinity Case 3D Print Installation
10:30 SAMDisk Utility
11:24 Trinity Ethernet Interface Record Management (Splat!)
12:20 Connecting to the Internet (XOR)
12:54 Prince of Persia
13:20 Splat!
13:42 Manic Miner
14:06 Pac-Man Emulator
14:32 Bubble Ghost
14:58 SAM Juggler
15:12 Mnemotech Demo
15:28 ESI - The Lyra 3 Demo
16:06 The End
LINKS
ASIC:
www.worldofsam.org/products/asic
Game and Demo Downloads:
www.intensity.org.uk/samcoupe/newbie.php
romhustler.org/roms/samcoupe
www.worldofsam.org/
Quazar Trinity Hardware:
www.samcoupe.com/#latestnews
SAM Emulation:
simonowen.com/simcoupe/
SAM Drive - The User's Guide:
www.worldofsam.org/system/files/2018-05/SAM%20Coup%C3%A9%20Sam%20Drive%20Manual.pdf
SAM Coupé Drive Bay 3D Print Design:
www.thingiverse.com/thing:873336
SAM Coupé Specifications:
www.worldofsam.org/products/sam-coupe-specifications
SAMDisk:
simonowen.com/samdisk/
Trinity Case 3D Print Design:
www.thingiverse.com/thing:4705155
VLSI Technology:
en.m.wikipedia.org/wiki/VLSI_Technology
Thumbnail background generated using hotpot.ai/art-generator
MUSIC CREDITS
Digital Voyage and Funky (Sting) by Twin Musicom. Licensed under a Creative Commons Attribution 4.0 licence.
creativecommons.org/licenses/...
www.twinmusicom.org/
Retro by Wayne Jones.
Press Fuse and Straight Fuse by French Fuse
Developed on a Surface Pro 9 using PowerDirector 365 and Jasc Paint Shop Pro 8
00:00 Introduction
00:32 Retro Relix Title
00:44 SAM Coupé rear port review
01:30 Internal SAM Floppy Drive
01:50 Motherboard Reveal
02:00 Motherboard Removal and Review
03:02 Memory Configuration
04:08 Motherboard and Connector Cleaning
04:20 Chassis Cleaning and Rubber Feet
04:44 Keyboard Removal and Clean
05:38 Power Supply and Video SCART
06:16 Power On Keyboard Test
06:36 Keyboard Membrane Montage
07:26 SAM Coupé Mascot
07:38 Start-up Montage
08:08 MGT Disk Interface Utility and Floppy Drive
08:36 Replacement Floppy Drive
09:10 Floppy Drive Test (Manic Miner)
09:30 Trinity Ethernet Interface, Trinity Boot ROM and Memory Upgrade
09:48 ROM replacement
10:00 Memory Upgrade
10:16 Trinity Case 3D Print Installation
10:30 SAMDisk Utility
11:24 Trinity Ethernet Interface Record Management (Splat!)
12:20 Connecting to the Internet (XOR)
12:54 Prince of Persia
13:20 Splat!
13:42 Manic Miner
14:06 Pac-Man Emulator
14:32 Bubble Ghost
14:58 SAM Juggler
15:12 Mnemotech Demo
15:28 ESI - The Lyra 3 Demo
16:06 The End
LINKS
ASIC:
www.worldofsam.org/products/asic
Game and Demo Downloads:
www.intensity.org.uk/samcoupe/newbie.php
romhustler.org/roms/samcoupe
www.worldofsam.org/
Quazar Trinity Hardware:
www.samcoupe.com/#latestnews
SAM Emulation:
simonowen.com/simcoupe/
SAM Drive - The User's Guide:
www.worldofsam.org/system/files/2018-05/SAM%20Coup%C3%A9%20Sam%20Drive%20Manual.pdf
SAM Coupé Drive Bay 3D Print Design:
www.thingiverse.com/thing:873336
SAM Coupé Specifications:
www.worldofsam.org/products/sam-coupe-specifications
SAMDisk:
simonowen.com/samdisk/
Trinity Case 3D Print Design:
www.thingiverse.com/thing:4705155
VLSI Technology:
en.m.wikipedia.org/wiki/VLSI_Technology
Thumbnail background generated using hotpot.ai/art-generator
MUSIC CREDITS
Digital Voyage and Funky (Sting) by Twin Musicom. Licensed under a Creative Commons Attribution 4.0 licence.
creativecommons.org/licenses/...
www.twinmusicom.org/
Retro by Wayne Jones.
Press Fuse and Straight Fuse by French Fuse
Developed on a Surface Pro 9 using PowerDirector 365 and Jasc Paint Shop Pro 8
Переглядів: 11 236
Відео
1987 Compucase 64d Review and Modern Mods (Commodore 64 & Twin Drive Conversion Kit)
Переглядів 1,7 тис.Місяць тому
Join me on this retro journey where we explore the Schmolz Unternehmensberatung Compucase 64d conversion kit for the Commodore 64. We look inside, socket the tethered keyboard, install an internal solid hard disk and create a custom rear panel. 00:00 Introduction 00:34 Retro Relix Title 00:46 Opening up the Compucase 64d 01:04 Internal 1541 Floppy Disk Drive Review 01:30 Rear Unit Review 01:54 ...
1983 Mattel Aquarius Review, Power Supply Socket and Modern Mods
Переглядів 12 тис.2 місяці тому
Join me on this retro journey where we explore the Mattel Aquarius. We look inside, socket the power supply, replace a LARGE capacitor, test some original & recent peripherals and play some fantastic retro games. 00:00 Introduction 00:34 Retro Relix Title 00:46 External Aquarius Review 01:16 Opening up the Aquarius 01:34 Motherboard Review 02:58 Motherboard Removal 03:36 Socketing the Power Sup...
1983 Memotech MTX500/512 Review and Modern Mods
Переглядів 6 тис.3 місяці тому
Join me on this retro journey where we explore the Memotech MTX500 and 512. We look inside, perform some fixes, test some modern mods and play some fantastic retro games. 00:00 Introduction 00:34 Retro Relix Title 00:46 Opening the Memotech MTX500 01:14 Keyboard Inspection 01:52 Keyboard Clean 02:40 Keyboard Key Cap Replacement 03:04 Keyboard Connection Fix 03:48 Motherboard Overview 04:28 Moth...
1985 Intelligent Software Enterprise 64/128 Review and Modern Mods
Переглядів 2,9 тис.4 місяці тому
Join me on this retro journey where we explore the Enterprise 64 and 128. We look inside, identify their differences, replace the power supply and keyboard membrane, review & test some modern mods and play some fantastic retro games. 00:00 Introduction 00:45 Retro Relix Title 00:58 Opening the Enterprise 64 01:40 Inside the Enterprise 64 04:34 Replacement Power Supply Unit 04:48 Replacement Vid...
1990 Sega Game Gear Future Proofing and Mod Review
Переглядів 2885 місяців тому
Join me on this retro journey where we explore the Game Gear, Sega's first handheld portable console. We look inside, clean it up, replace the capacitors, LCD screen and review & test modern mods and play some classic retro games. 00:00 Introducing the Sega Game Gear 00:45 Retro Relix Title 00:56 Inside the Game Gear 01:56 Block Diagram 02:18 Memory Map 02:40 Circuit Board Review 03:28 Mother B...
1981 Texas Instruments TI-99/4A Future Proofing and Mod Review
Переглядів 7 тис.6 місяців тому
Join me on this retro journey where we explore the TI-99/4A, the first 16-bit home computer. We look inside, clean it up, replace the power supply, review & test modern mods and play some increasingly complex games. 00:00 Introducing the TI-99/4A 00:38 Retro Relix Title 00:50 Inside 01:22 Power Supply Circuit 01:50 RF Metal Housing 02:52 Motherboard Review 04:00 Memory Management 05:14 Keyboard...
1981 Commodore VIC-1010 Review, Cartridge RAM and Utility ROM Testing
Переглядів 6 тис.8 місяців тому
Join me on this retro journey where we explore the Commodore VIC-1010, an expansion module which housed up to six VIC-20 cartridges. We look inside, clean it up, create replacement slot covers and test how multiple RAM and utility ROM cartridges work together before using all the RAM cartridge slots to play a recently created 35K game. 00:00 Introducing the VIC-1010 00:45 Retro Relix Title 00:5...
1983 VIC-SWITCH Review, Restoration and Testing
Переглядів 2,9 тис.9 місяців тому
Join me on this retro journey where we explore the VIC-SWITCH from Handic Software AB, a serial switch mainly used in schools to connect up to eight Commodore computers to access daisy chained devices. We look inside, clean it up and test if it can queue multiple computer device requests before playing the featured games. 00:00 Introducing the VIC-SWITCH 00:33 Retro Relix Title 00:45 Inside 01:...
1980's Radio Shack TRS-80 Color Computer Cartridge Exploration and Play
Переглядів 90311 місяців тому
Join me on this retro journey where we explore an Orchestra-90 CC Stereo Music Synthesizer, a Speech/Sound Program Pak and the more recent feature rich CoCoSDC cartridges. 00:00 Introducing the CoCo cartridges 00:17 Retro Relix Title 00:29 Exploring the Orchestra-90 CC Stereo Music Synthesizer 02:57 Building a USB to CoCo serial DIN cable 05:49 Exploring the Speech/Sound Program Pak 08:14 Explo...
1980 Radio Shack TRS-80 Color Computer Restoration
Переглядів 1,6 тис.Рік тому
Join me on this retro CoCo journey where we restore the case, reconfigure the power, sound & video source and cabling, 3D print retro joystick parts and play some games. 00:00 Introducing the Radio Shack TRS-80 Color Computer 00:46 Retro Relix Title 00:58 Lifting the Lid 01:30 Keyboard, Power Supply and Motherboard Removal 01:42 Block Architecture Diagram Summary 02:28 Reviewing the Motherboard...
Renovating Fragile and Damaged Retro Computer Cases
Переглядів 317Рік тому
Join me on a retro journey where we find ways to renovate fragile and damaged retro computer cases. 00:00 Introducing the Commodore 128 Case 00:42 Retro Relix Title 00:54 Why Retro Computer Cases Discolour and become Brittle 01:12 Reviewing the Commodore 128 Case 01:34 Inside the Commodore 128 Case 02:02 Cleaning the Keyboard 02:44 Introducing Vinyl Wrapping 03:06 Carbon Fibre Wrap Testing 03:2...
1980 EACA Video Genie System EG3003 Version 1 (Part II)
Переглядів 594Рік тому
An informative review, PSU and RAM future proofing, Joystick fix and Sound Mod for the Video Genie. The 1981 EACA Video Genie System EG3003 Version 2 (Part I) can be found here: ua-cam.com/video/DJ2S7zGaIfQ/v-deo.html 00:00 Introduction 00:38 Retro Relix Title 00:49 System Overview 01:42 Inside the System 01:50 Keyboard Overview 03:02 Joystick DIN Configuration 03:30 Keyboard Cleaning and futur...
1981 EACA Video Genie System EG3003 Version 2 (Part I)
Переглядів 1,7 тис.Рік тому
An entertaining and informative review, PSU future-proofing and Video RAM fix for the Video Genie version 2 personal computer from the Chinese manufacturer EACA. 00:00 Introduction 00:16 System Overview 01:34 Inside the System 02:38 Motherboard Overview 03:16 Power Supply Overview 04:18 New Power Supply 04:40 Old Power Supply Fix 05:38 New Monitor Cable 06:08 Smoke Test 06:28 Locating faulty Vi...
1981 Osborne 1 Second Edition Portable Personal Computer (Part II)
Переглядів 443Рік тому
An entertaining and informative review of the Osborne 1 portable personal computer from the Osborne Computer Corporation. My 3D Printed Designs, are available here: www.thingiverse.com/retrorelix/designs Thanks to the following who made this video possible: www.thingiverse.com/thing:2217061 github.com/WayneVisser/Osborne1FloppyAdapter www.richardloxley.com/2018/03/30/retro-challenge-2018-04 bit...
1981 Osborne 1 First Edition Portable Personal Computer (Part I)
Переглядів 559Рік тому
1981 Osborne 1 First Edition Portable Personal Computer (Part I)
look like the MSX he suffer from poor spectrum port with low res graphics and bad sound, far beyon its possibilities.
This was several years too late. At that time I was about to buy an Atari STE. But at least now we have the Spectrum Next as the logical continuation of the original ZX Spectrum.
It a lot like early Amiga software
got 2 of them in my collection
A totaly june if you can't be productive and only play...on dat... Wtf for upgrade? . For games.. ?...a junk...just drop him in garbage recycle shit
15:27 Marek Biliński "Dom w dolinie mgieł"
The Lyra 3 demo 👍
I recall a mod at a user group meeting that seemed to double the speed. Anyone know anything about such a mod? The guy added a small board with some chips and jumper wires.
I live in Poland and in 1988 I bought an Atari 65XE with an XC12 tape recorder. In 1990 I already had an Amiga 500, so I didn't buy SAM Coupé. If it had appeared a few years earlier, it would have probably been a success, and in 1989 16-bit computers were already king.🎮🎮🕹🕹
I had the MGT 3.5in floppy for my speccy, excellent bit of kit. I lusted after the SAM Coupe, but by the time it was actually available (and I could afford it), the Amiga 500 was just a better option.
I love the design.
I saw this at a ZX Microfair and talked to either Miles or Gordon. Forgot which but he was very approachable and happy to chat. Very cool machine.
Did you daisy-chain the drives internally? The last shot of the back of your setup suggests so (as there are no serial/disk drive cables visible from the outside).
Hi, That last shot was meant to demonstrate the Dymo labels without the clutter of cables - so still externally daisy chained 👍
i think put a pi4 in there give it some turbo.
My first ever home computer! Takes me back.
Ahhhh! ... Wait, Sam Coupe. . . Brain recall says yes it existed, but no one outside of the press said anything about it. 80's flashback over. Amazing video, cannot believe how simple the mainboard layout is for this system. Know very little about it, shame it was not more widely known. Looks like an excellent system, with the obligatory odd keyboard layout especially on that righthand side. Looks intriguing.
Lack of hardware graphics acceleration meant it was never gonna be taken seriously in 1989. Single and flip screen games were pretty passe by this point, and "smooth scrolling" like a Spectrum game would get you laughed out of the room. Most kids would've rather opted for the cost reduced C64 because they'd take proper smooth scrolling over screen tearing and 8 pixels at a time or low framerate, which would be regarded as pure jank. That's if they didn't opt for a Sega Master System.
Fascinating video. I read all about the Sam Coupe in your sinclair magazine way back when. I don't mean to criticise, but I think you might be using that rust converter wrong. If you read the instructions, it says that you apply the rust converter to the rusty metal, and you can then paint it after x time (this varies depending on brand). You didn't show any further painting of the rusted part after you applied the rust converter - that means your treated metal will not have anything on it to prevent it rusting in future (and it will). You need something to paint it with, even if only clear nail varnish, after the rust converter has done its job. Ask me how I know 😊 Keep making content like this. Loved it.
@@daveash9572 Yeah, fair point on the rust treatment - I’ll have another look at that. 👍
"carefully removing the original rom" the original rom:
You lucky lucky lucky ba.......... I'd have given anything to have a Sam, except about up to a grand or so as they come up on Ebay!! :) Thanks.
@@andrewf9041 I’ve had it a few years now - before prices went too crazy 🤪
You missed answering the obvious questions: who is Sam, and I get Coupé in relation to a car but what have to do with a home computer?
@@smallduck1001001 Surely SAM is that robot character 🤷♂️ Re Coupé, I’ve heard it was because the side profile was based on a car - but wasn’t sure enough to include….🤔
You are not supposed to freeze these connectors ;) just give them a decent air blow with a can held upwards. Anyways thumbs up and a sub from me.
I thought the Sam Coupe was actually vapourware. I didn't know any were actually produced.
I remember feeling let down on release after hearing about it being the "16bit Spectrum we've all waited for" or something like that. Only to find it wasn't that at all. It looks nice though. :)
Nice video. Unfortunately the Same was about 4 years to late to market.
Wow, I've never seen this kit before 😮
Have never even heard of this thing before! I missed out on a lot of really cool bits being on this side of the pond. Thanks for creating and sharing, I learned about new things today!!
@@mikepartin571 I also missed the majority of the systems I review and restore 😳
@@RetroRelixRestorer well I'm glad your situation allows you to experience them and share it. Vicarious living is much better than none at all 😃
@@mikepartin571 My aim is to share the internal workings of these retro systems, not only with us now; but the next generation - who generally have little understanding or appreciation of this golden time in home computing history.
Case construction remainds me Elwro Junior 803... Nice video but I wanted more info about Sam features, graphic modes etc.
@@AK-vx4dy I know, but that would be a MASSIVE video; as most of this was cleaning and getting it working. Maybe I’ll do a part 2 👍
You have a Haunted Hedges picture
@@EgoChip It was the first game I ever loaded 🤩
@@RetroRelixRestorer Nice. I remember playing it when I was little but although it looked cool I struggled with it, and still do now. I think I did a video on it years back. The first game I ever played was Timeman One though.
I didn't know about this computer. It looks really cool. And it has quite a lot of potential, from what you can see.
When i frist saw this as a kid , I thought this was the most strangest uglyest, pointless computer I ever come across.
And you was right.
I can remember the magazines of the day raving about this machine, which I surprised that Amstrad apparently no objection to. Sadly, I'd been an Amiga owner for more than a year by then. Too little, too late. Great to see it explored so thoroughly here. 🙂
@@markwrightrf you did a better choice 👍
Saw it once once or twice on TGM . Never saw one for real ...guess It never made past Dover😅.
@@federicocatelli8785 What is TGM🤔
@@RetroRelixRestorer A videogame magazine, of that era ,published by the same company of Zzap
TGM stands for The Games Machine it's main focus was 16 bits and later stuff but in its early days It would cover also 8 bits
@@federicocatelli8785 Ah right. Don’t recall seeing this mag 🤷♂️
@@RetroRelixRestorer In the Uk It had a pretty short life (87-90)...the one made in my country lasted decades
The expandability of this was bloody amazing. The built in functionality (as simple as dedicated reset AND break buttons) was/is class.
@@AcornElectron Agreed. Wanted to go into more detail about that - but would have been a very long video 😳
I don't know why you replaced that membarne for the keyboard - you only use 3/4 of the keyboard on the left side anyway
I remember the launch of the Sam Coupe. I went to one of the road shows that MGT was doing around the UK, and did speak to Alan Miles and Bruce Gordon in a hotel in Thornbury, where they were having the event. Didn't buy one though, as I'd already bought an Amiga 500 previously. At the time I couldn't see much future in the Coupe, given it was 8-bit and only compatible with 48k ZX Spectrum software. I knew of MGT previously in 80s, because I had one of their Disciple disk drives on my Speccy.
@@michaelturner4457 Yeah, I fortunately it was never going to compete against the Amiga.
Was the Aquarius capable of doing software sprites?
No sprites, in fact; no customisable graphics at all 😳
@@RetroRelixRestorer Wow such a limited system, especially for 1983. A computer beginner might have got a few months of enjoyment out of one before moving onto something more capable.
God that is just a beautiful design. wish they still made computers like this.
Super interesting video but have you used AI for voice over? Really throws it off. If not, you must have a hell of a time passing capchas
You should have chapters. I want the review but not the repair and part replacing.
Chapters are in the Description.
Theres an 8mhz enterprise running amiga mods
What ram rom does trinity have?
I don’t believe it has any RAM/ROM given the onboard replacement Trinity ROM 3 🤷♂️
@@RetroRelixRestorer that's just to bootstrap the sd interface as d1
@@ZXSpectrum128KHaving looked here (www.samcoupe.com/hardtrin.htm), it appears to save network settings on an onboard 128K EEPROM.
@@RetroRelixRestorer what a pity he didn't include 128k of ram it would be full 6mhz ! Not 3mhz like the internal 512k
@RetroRelixRestorer The Dragon is built around the Motorola MC6809E processor running at 0.89 MHz. It was an advanced 8-bit CPU design, with limited 16-bit capabilities. It was possible to increase the speed of the computer by using POKE 65495,0 which accelerated the ROM-resident BASIC interpreter, but temporarily disabled proper functioning of the cassette/printer ports
ua-cam.com/video/yZEi4t_JUpg/v-deo.htmlsi=_24TLRQ1trzJgBLU
It was a suprise to see windows being used by such a creative channel :)
Sometimes, needs must 🤦♂️
I remember the Sam Coupé when it came out and thinking it looked like they had fitted the keyboard onto the bottom of the case😄
@@dreamvisionary Yeah, a fairly unique design. I heard the side of the case was based on a car - but not sure how true that is 🚙!
Hi Everyone. This time Retro Relix reviews the 1989 SAM Coupé, we replace some faulty parts and tests some new modern mods. Enjoy, Mark.
WHAT?! The TI-99/4As were actually assembled/made in Italy? 😳😳😳 That's a first. Usually anything electronics is assembled/made in an Asian Country, especially back in the 70s and 80s.
The orange VIC20 and the lime green Amiga look great! :)
It is a nice rare configuration but am I the only one whose OCD is disturbed by the use of radial capacitors in the place of axials and the square rubber feet on the circular space on keyboard? And please fix that ugly solder blob at 10:47. It looks exactly like the "bad examples" that they show technicians at school how not to solder.
Retro Brighton is not something I've ever done before and I'm kind of interested in doing a little bit , giving it a go. It's always good to see the original colour of the unit when you remove the badge , as you can see the difference between what the sun has hit & not hit I suppose it's a good guide to get the right amount of retro Brighton... I must admit when I see people use one of those electric screwdrivers it's always temps me to get one myself 😂 put knowing me I'll probably put the button in the wrong direction and over tighten a screw I'm trying to take out 😂😂😂 enjoyed the video thanks for sharing
Is the keyboard as nicotine-coloured in real life as it is on screen? This seems to be a product for somebody who wants to feel like they own one of those funky IBM 5050 compatibles without the crazy price tag and keep using their old software.
The keyboard colour was really bad. Took me multiple retrobrighting sessions and case sunbathing to get them some way back to the original. Agree with your second point too, given the C64 had been released over four years prior.
@@RetroRelixRestorer Retro-brighting sounds like a nightmare. At least, I'll never need to retro-bright my Spectrum