Commodore 64c computer tested with power supplybooksgeos. Lockups and sporadic reboots may also be related to software, hardware, power supply. Computer is very clean for its age, plastics are in great shape. Nov 28, 2018 its over protection circuit is based on a crowbar protection circuit and a tvs diode. The commodore 64 is supplied by an external power supply unit via the power supply connector.
Repairing my repairable c64 power supply commodoreserver. Multiple units can be used simultaneously to test systems with up to 3 gpus or 2 cpus. Power supply tester software free download power supply. The cpu temperature can be monitored by reading the core temperature sensors of amd and intel processors. Utility is fully capable of recovering all deleted data in any file formats including doc.
Power supply tester software free download power supply tester. I really wanted to load a game and test the famous sid chip for its sound quality. Well, im back from the real world patent pending again, with enough time for a quick update. Replacement power adapter for commodore 64 retro game supply. This is not critical, since the critical temperature for pla is 55c60c. I worked on this project for some time and i finished the final tests. I need to test my commodore 64 but i have no floppy drive, cassette deck or cartridge this was the dilemma i had one evening after repairing my newly acquired commodore 64 machine yes i will write a blog entry about it and link it here later. I recently had to replace the power supply in my desktop pc. Thank you for helping us maintain cnet s great community. The c64x has a case resembling the original c64 computer, but as with the web. The passmark psu tester is designed to quickly and comprehensively test a pc power supply. At 24c room temperature the temperature measured above the transformer reached 44c while powering an assy 250425 c64.
For comparison, i also tested several original commodore 64 power supplies as well as a stateoftheart power supply from ray carlsen. In which the author discusses the very simple repair of his repairable power supply. Power supply tester for floppy for hdd for cdrom for sata, 2024 pin computer power supply tester checker, 4 pinp4, 8 pindual cpu, 6 pinpciexpress 5. There are pictures with the common problems, but also descriptions of failing parts of the c64.
Yes, you read that right the atari power supply also shows a slightly higher voltage under no load. For many of us playing old game systems, having original gear is an attractive part of the experience. Can anyone recommend a free software program that will allow me to test my power supply and make sure that everything is running as it should. But if you do intend on using one of these power supplies, people have developed hardware that go between the commodore 64 and power supply and can protect the c64 from power supply failure. With the ptc fuse, filter and cable voltage drop, no voltages higher than about 5. Get the best deals on commodore 64 vintage home computers and find everything youll need to improve your home office setup at.
Check out the best features included in this software. A monitoring engine is also embedded, to ease diagnostic and see how your computer reacts under heavy load using graphs. Apr 28, 2010 buy a power supply tester you can buy a power supply tester for relatively cheap. Compare to other console, the power supply of the c64 is a little weird because it provides ac 9v 1a and regulated 5v. Check the connectivity and strength of cat 5, cat 5e, and cat 6 network cables with a cable tester. Power supply test system system architecture the procyon pts 210010 is a configurable turnkey power test system, delivering automated test equipment ate to some of the worlds largestvolume manufacturers as well as the affordability needed by niche market producers. A tester for the c64 power supply latest updates andor corrections 7705.
Vic20 psus are terrible too, about half of the standard 4pin black brick fail testing its about a third when in comes to c64 psus. Replace that c64 power supply voltage failure will kill. While you are at it, you should also look for the 9v ac between pins 6 and 7, which should range from 9v to 11v as it is unregulated. A lot of people recently recommended kevin ottums nu brick, so i have to add that im looking specifically for ones that can be used in the u.
These can be monitored from one instance of the software. With just the cartridge, these test fail, the keyboard is reported as open, and the cassette, control, serial, user ports and interrupt tests are marked as bad. Power supply testers make sure power supplies function correctly. The power switch is located next to the power supply connector. I had a repairable c64 power supply kicking around that had its 5 volt regulator go bad. Occt is great at generating heavy loads on your components, and aims at detecting hardware errors or overclocking issues faster than anything else.
Network testing devices analyze network cables and find faulty connections. Several commodore 64 games were released on the nintendo wiis virtual console service in europe and north america only. Its over protection circuit is based on a crowbar protection circuit and a tvs diode. You will be able to check your systems power supply accurately. The tool can also display the sensors of ati and nvidia video cards and the smart, hard drive temperature as well.
To find out, unplug the power plug from the power supply jack of the c64 and measure the 5v dc directly at the power supply plug. I am testing the power supply by placing the multimeter probes directly on pins 6 and 7 while the power supply is plugged into a power strip. While a multimeter is a better overall solution because you can use it for other things, a power supply tester is a fast and easy way to tell if the psu is good. On this page you can find all the gathered information i found on the web to fix your commodore 64. The connector of the external power supply must only be plugged in this connector. When it comes to the commodores wildly popular home computer though, an original power. I knocked up the first mk1 tester without a lot of thought to posting pictures here. Occt is the most popular cpugpu power supply testing tool available. These tools are also helpful to check that the computer you are building works as its supposed to. In case you need to operate the power supply in higher ambient temperatures, you should consider petg or abs for printing or install the psu in a. Vista ntfs file recovery software recover all windows data lost in case of hard disk partitioning, virus attack, interrupted power supply or logical errors. Checked both the internal fuse in the c64 and the transformer fuse. Oct, 2014 they both test ram, vic and sid functions, the standard diagnostic cartridge can also test the external ports of the c64. Even the power supply has been tested with load, for half and hour using analog acdigital dc meters.
I used this power supply from amazon, its more than enough power if you are using to use uiec, wifi modems, and easy flash and an atari power supply. Software releases users articles ray carlsen text adventures a tester for the c64 power supply 7705. The 5v dc voltage should fluctuacte in a range of 4. The commodore 128 power supply was better, but the connector is different so the cable will need modifications or an adapter. It is called the c64 psu and the power supply has stabilized 5vdc 2a and 9vac 1. Microline repairable power supply for commodore 64. This c64c has been tested and it works great using the commodore port testing harness and software. Do any of you recommend c64 psus that i have not listed in this blog post. It also has an over currentover voltage protection circuit and all parts are fully isolated. Every odd day i learn something new about troubleshooting hardware and software and every even day i learn that the local guys who do it. Feb, 2016 hi looking for a little help regarding an old commodore 64 and the power supply.
Replaced the transformer fuse with a new 1 amp fuse. Retro computer scene is a commodore 8bit portal, search engine, webdrive. From carlsen electronics a tester for the c64 power supply loss of the 9 volts ac will not damage the computer. The c64 is powered through the power supply connector. How to use a multimeter for beginners how to measure voltage, resistance, continuity and amps duration. The power supply provides 5 volt direct current dc and 9 volt alternating current ac. Commodore 64 games and software and commodore 128 and 64. The cost of running this website is covered by advertisements.1091 843 1401 190 149 17 881 1064 415 339 1 834 1212 456 1437 1068 717 1212 972 1482 187 729 319 10 459 772 621 1132 534 1153 507 249 602 186 138