New Amiga in the shack

November 17th, 2013

I was planning my new shack for when I move into the new house and thought it would be nice to have a little A600 for IRC and other Lo-Fi Internet tasks, so I can chat whilst doing various tasks on the A1200 which can involve rebooting if in a game or demo or something I am trying out crashes. So I bought a few A600′s from eBay and picked out the best condition case and latest version motherboard from the ones I acquired and added some modest upgrades. Here is a quick storyboard of the upgrade process. You can click on an image if you want to make it bigger.

Amiga 600 3.1 ROM

Chose this revision 1.5 motherboard, and added the 3.1 ROM so we can run Workbench 3.1.

 

 

 

 

 

 

 

 

Amiga 600 Case Floppy

The A600 motherboard is sitting in the case and floppy drive is now added.

 

 

 

 

 

 

 

 

Amiga 600 top RF shielding

No Wait! I am a radio ham, let’s put the often omitted top RF shield on – keep RF interference to a minimum.

 

 

 

 

 

 

 

 

Amiga A600HD Upgrade

Now the shielding is on, we can replace the motherboard in the bottom case and attach the floppy disk drive once more.

 

 

 

 

 

 

 

 

Amiga 600 HDD Hard Disk Drive SSD Flash CF

We now add a 512MB Solid State HDD known as a Disk on Module or DoM. This is an industrial model with a wide operating temperature. It attaches to the IDE pins directly but we replace the HDD caddy to give the A600 keyboard extra stability.

 

 

 

 

 

 

 

 

 

Amiga CHIPMEM RAM 1MB 2MB A604n 600 Fast memory

Here we add the extra 1MB CHIP RAM expansion to give us a total of 2MB. This is a modern board made by Individual Computers – A604n. It also has the optional RTC board which plugs into a clockport on the expansion board.

 

 

 

 

 

 

 

 

 

Amiga A1200 Key board. Amiga 600 keyboard.

Just sizing up the keyboard… The A600 doesn’t lay on top like the A1200, instead it clips into the top case. But I thought I would show it in position anyway.

 

 

 

 

 

 

 

 

Commodore Amiga A600HD released 1991

All done! Keyboard and LEDs are attached to top case and we close our patient up. Notice I managed to source an A600HD labelled case.

 

 

 

 

 

 

 

 

 

Amiga white case & keyboard photo

Looking good! Its hard to get hold of Amiga machines this white nowadays. If you have a yellow one, you can try making a cleaning solution known as Retrobrite which can remove a lot of yellowing. Luckily I don’t have to for this machine.

 

 

 

 

 

 

 

 

 

 

Amiga External Disc Drive. Rear ports.

Rear ports – Disk Drive, Parallel, Serial, Audio, RGB, Composite Video, RF, and power. Toby the cat, who up to this point had been helping me, decided to take a nap.

 

 

 

 

 

 

 

Amiga PCMCIA NIC 10/100 Ethernet Wi-Fi RJ45

The other side of the case clearly shows the A600HD label and the PCMCIA port which will be the host to a 10Mbit Network card.

 

 

 

 

 

 

 

 

CBM UK Commodore Business Machines Amiga

The underside shows the Commodre installed 64MB hard drive and some QC check from Commodore UK. It was checked by L Robinson on the 15th May 1992. I wonder what he/she is doing now?

 

 

 

 

 

 

 

 

 

Amiga 600 Computer Upgrade Test Installation Hardware and Software

Time of truth. And it works! Result. I have connected the A600 to the TV via SCART for a crisp image. Unfortunately, all my Workbench and other discs are in storage, so we will have to do some more when I get the keys to my house. Shouldn’t be too much longer.

 

 

 

 

 

 

 

 

 

 

 

There you go, all done. It is not the most ambitious A600 upgrade ever (this website used to be about a much more upgraded machine), but this machine should be stable and reliable and more than able to do what I have planned for it. I did not replace the capacitors that have been known to fail on some of these machines but if I notice any instability issues moving forward, I will perform the exercise.

I am hoping that one day I can do some ham radio things with this A600 or with my 68030 powered A1200. That would be cool. I would also like to write a book on one, as in Word Processing a book using the Amiga – not writing about an Amiga (or maybe I will). Thanks for looking at my little project, that took just as long to chronicle as it did to perform the upgrade procedure!

Coming Soon…

January 9th, 2013

We are back…

Phase5 Blizzard 1230 MKIV

 

 

 

Retiring from the blog scene

April 11th, 2012

After trying to blog all my projects, interests, thoughts and ideas yet constantly running out of time, I am going to stop blogging. I will use this excellent Atom based server for something else online and let the people at archive.org keep the amiga600.net blog immortalised. A static site of info, requiring less maintenance and suchlike might be something I will consider.

Right now, life for me is chaotic and I am constantly feeling rushed and under pressure. The decision not to blog has lifted some of the pressure, however small as I try to streamline my life before modern living gets the better of me.

Thanks for reading! I will do something else with this domain and server soon – more than likely research and/or testing.

Buyaparcel recieving excellent reviews

December 20th, 2011

Buyaparcel.com reviews TrustpilotI am really pleased with how the Trustpilot  reviews have been going for Buyaparcel. We have all been working hard to make customer satisfaction a top priority so we can achieve repeat custom and spread confidence around the Internet that our service is second to none. So far, we are top of the Tools, Garden and Bathroom subcategories and we are 2nd in the main category, Home and Garden. We are not content with that, we are determined to be the best. In 2012 we are improving our physical and IT systems further and we are confident we will be a household name for Tools, Plumbing, Gardening, Bathroom Gifts and anything for the home. If you want to take a look at our progress so far, please check out our Trustpilot profile page here.

YouTube Music Videos – cheeky!

December 19th, 2011

youtube monetising account music videosI like to use YouTube as a huge music player and I used to try and avoid the official videos because of all the adverts. Now I see even the unofficial uploads have adverts! Technically a lot of the videos could be removed by the copyright holder and whilst I don’t believe that is in anyone’s interest, I think it is a real cheek monetising your YouTube account if you have content on there that is so obviously not yours and at the same time is likely to get you lots of ad clicks through the thousands, sometimes millions of hits to the popular videos. The copyright holders should certainly come for those people for all the lost advertising clicks!

I don’t want to see music taken off YouTube, but I think people who upload it should go under the radar a little bit and don’t be so sneaky trying to earn a few bucks from someone else’s hard work.

Yaesu FT-817ND Filter Mod

October 31st, 2011

Collins Mechanical Filter Mod FT-817I have modified my Yaesu FT-817, replacing the stock 2.2KHz Murata ceramic filter with a Collins 2.3KHz mechanical filter.I did this so I could use a better filter on SSB but still allowing me to use the Yaesu YF-122C CW filter in the optional filter slot.

The better noise shape and punchy selectivity is immediately noticeable when you turn the radio on after fitting the mechanical filter. According to the report I read on the W4RT site, the filter is also advantageous in transmit, effectively adding a few dB to the signal without touching the radio’s output power, although I haven’t proved that for myself.

I did all I could to ensure no internal interference was created when using fly leads to get from the 817′s main PCB to the Collins filter, such as keeping them as short as possible and creating some screening from copper wire strands and insulation tape, and it seems to have worked – with the antenna unplugged I am not picking up any unwanted noise caused by RF pick-up from within the chassis.

Care has to be taken to do this mod, as there are lots of tiny SMDs right next to where you need to remove/replace the filter. This mod is reversible simply by de-soldering the fly leads and refitting the Murata CFJ455K ceramic filter. For those who prefer something a little more polished, W4RT do a One Board Filter (OBF) solution which is a little daughter board that houses both the SSB and CW filters – although some delicate work is needed with this solution too. If you are not sure, ask your dealer if they fit – W4RT electronics themselves do offer a fitting service.

Photos of the modification.

Video showing the receive quality after modification.

Should a government get involved in saving the economy?

October 10th, 2011

Government Responsibility Econonomic PolicyIt seems to me that politicians (the incumbent governments) in the developed world over burden themselves with issues that should fall beyond their remit. When we are in recession or at least there are problems with the economy, we seem to expect our governments to find us a solution to this.

I am not sure that’s what they are there to do. As I see it, political establishments should collect taxes to pay directly or indirectly into public services such as roads, healthcare, welfare state, policing, defence and so on. If one sector is not performing such as finance, tourism or energy, then why should the politicians be propping up companies or trying to use taxpayer money to help something that isn’t in the public domain.

If individual’s savings are at stake from a doomed bank or a failing power company would put lives at risk when the lights “go out”, then perhaps public services and what is offered by government needs re-evaluating. Banks with no risk run by government – but perhaps not as rewarding a package as with doing your banking with a private institution (a pay-off for the lower risk).

If unemployment is up and a country is borrowing to support the welfare state on one side and the ailing industry or industries on the other, all of a sudden public services are compromised.  The effect occurring now or in the future when the deficit must eventually be cut. Would it not be better to offer a level of public services based on a political party’s manifesto assurances and do no more, no less – unless the people vote for more to be paid in to get more  out? It may seem a cruel and sterile way of looking at the public sector – but like all financial systems, you have to pay for what you have bought eventually, so why borrow today only to have to pay back tomorrow?

Governments with no more borrowing – an interesting thought.

All inclusive holiday deals – the bad side

September 5th, 2011

All Inclusive Holiday DealsContinuing on the holiday theme from my last post, I want to raise an issue that I think should be of concern to a good many people. Whilst in Cyprus recently, I stayed in a very nice hotel and just paid for breakfast as I wanted to explore different foods and different establishments to offer these delights. My thinking being, if the hotel food wasn’t good, I wouldn’t have pre-paid for it and feel obliged to eat the food for the remainder of the holiday – or pay more money to eat elsewhere.

This I thought was sensible – although I noticed fairly quickly that others staying at the hotel were certainly all inclusive and would stay in the confines of the hotel grounds for much or all of their holiday. Not for me and my partner, so each lunch and dinner time we would go out looking for something new to try. When we looked around we did see a number of food and drink businesses that were boarded up, or in any case certainly not open. When discussing this with some of the still open businesses, I assumed it was a sign of the state of the economy, but this is not the whole picture – I was told that the major factor of the struggle to stay afloat (with some already drowned) was the all inclusive deals that are now encouraging people to only eat at their hotel.

Being the capitalist, I could of course think “so what, its survival of the fittest”, and all the other management speak clichés. But what if all these small businesses closed down? What would happen to the area around the hotels? There would be an ugly, unkempt area which will make the hotels not a nice place to stay because of the lack of investment and maintenance around it. I am sure no one wants that. From searching the Internet on this issue, I find it is not just Cyprus but other destinations that rely on tourism. Dialogue between the travel companies, the hotels, these hard working restaurants and bars and their governments needs to be established to bring back some equilibrium before the situation deteriorates further, which would not benefit any party involved.

I am sure all inclusive is of much benefit to lots of people, especially families who don’t want to have runaway or unknown costs added to their holiday or have all the fun and excitement needed in the resort complex. As such I can’t see the tour operators abolishing the all inclusive package any time soon, but I did have an idea that could encourage some balance back into this market. How about instead of the all inclusive meals only being available at the hotel restaurant, how about giving people vouchers when they book their all inclusive holiday for each of the qualifying meals? When mealtime arrives, they can choose to eat at the hotel, or they can venture out and use the vouchers for that days’ breakfast, lunch or dinner at any participating establishment. The outlets who take part in this scheme can offer an all inclusive scheme menu if their standard menu has meals that exceed the face value of the vouchers – redeemed by the business from the issuing travel agent.
The situation as it is today is an appalling state of affairs and, as little as I can do personally, I am going to send a letter to the major UK package holiday companies with this information, imploring them to take action before it’s too late. If you also think this situation is a travesty, please kindly do the same.

Bad tourist attractions have nowhere to hide

September 5th, 2011

Travel review websites like Trip AdvisorI was recently on holiday. When visiting a new place it is easy to stay in, eat at or visit a really horrid place if you have not been before. You might ask friends or relatives who have been previously, but this is not always possible if you don’t know someone who has been where you are planning to go (or they don’t share your tastes/budget). So, like so many things in modern life, we can turn to the Internet. Sites like TripAdvisor, reviews on travel company sites and blogs etc. are all tools in the arsenal of picking high quality, good value or interesting places when away.

Use these tools and you will have a better holiday than chance would have, do no research and prepare to be caught out!

To all shams, scams and lazy establishments, be it hotels, restaurants or attractions; no longer are you free to quietly rip people off at best and at worst, endanger their well-being. The outspoken traveller will bring you down – I certainly spent my hard-earned cash in places my fellow wanderers gave rave reviews to, and avoided the nasties like the plague.

Message tones on iPhone – a marketing conspiracy?

July 10th, 2011

Apple iPhone Message Tone SMS MMSI don’t own one but I hear it on good authority if you own an iPhone, there is no way to change the message tone, as standard – i.e. you need to download something, or “jailbreak” the phone. Given that Apple are pretty cute when it comes to these gizmos and they are on their 4th incarnation, I cannot believe a basic phone function such as customisable SMS tones has been left out of the features list unintentionally.

Have you ever seen the film the Lawnmower man? When Jobe downloads his brain into the information superhighway, his birth cry was the sound of every telephone on the planet ringing – perhaps Steve Jobs saw this and thought he needed to do something similar. If the message tone was customisable “easy-peasy” no doubt the majority of people would change theirs and so when out-and-about, the people wouldn’t know it was an iPhone from any other smartphone.

Of course it could be they just didn’t think it was important to the users – by a quick crawl of the forums – it is!