Commodore Amiga 500 Keyboards Join & Fix.

Unfortunately from five keyboards i have made only one in a good shape and full working.

Commodore Amiga 500/600 PSU Repair

Amiga 500/600 (PSU) PowerSupply #1

Defect:

• Short-circuit and the fuse blows.

Replace parts:

• 1 x Transistor NPN 2SC3679.

Amiga 500/600 (PSU) PowerSupply #2

Defect:

• Short-circuit and the fuse blows.

Replace parts:

• 1 x Transistor NPN BU508A.

Amiga 500/600 (PSU) PowerSupply #3

Defect:

• Short-circuit and the fuse blows.
• The PCB is half broken.
• Some components have suffered of too much heat.
• The locking pins of the cover are broken.
• Dirty and Yellowed.

I don’t made the repair. I recovered what might come in handy.

Some new games or tools (Cracked / Trained or Unrealeased) for Commodore 64 have been released from your favorites groups.

Titles:

• Battle for Normandy 101% +D
• Bubble Escape 2K +1D
• Harrier Attack HS &D
• Maze Dash +3
• Blob Preview V3 +1
• Maze Dash +4MH
• Magic Duel [Doreco Party Edition]
• Bellringer III V1.5 +4HFD [pal/ntsc]
• Scuba Dive HS &D
• Gnom [norwegian]
• Amazon 100% +5EF [pal/ntsc]
• Commando Arcade
• Wild West Seymour +2DPG +PIC +SOL +MAP
• Steinberg Pro-16 Plus, Version 2.4
• Star Lifter HS
• Denga +2
• Maze of the Mummy Preview +6
• Faster Than Light Preview +2
• Labyrinth (Commodore Disc) +
• Fuse &MHD

Download: All Games in One Archive (3075)

source: csdb.dk

Gallery:

Commodore SX64 Keyboard Fixed.

Defect:

• Some keys works and some not.

Work done:

• Cleaning with a “Contact Cleaner” to remove the oxidation of gold contacts under the membrane.
• Cleaning all keys.
• Cleaning the keyboard case (inside/outside).

Gallery:

Replacement NiCd Battery of a Commodore SR4190R Calculator.

Defect:

• Battery Leaks.

Replaced parts:

• Replaced 3 x NiCd Rechargeable Batteries 1.2v.

Gallery:

Commodore SX64 (USA/NTSC) Repair.

Defect:

• Black screen and then noise of a misaligned drive (don’t read anything).

Replaced parts:

• Replaced 1 x 906114 PLA (UE4)

Other things:

• Aligned the Floppy Drive using the original copy of the Free Spirit Software Drive Alignment.
• Removed the broken switch to disable the write protection and disconnected a LED on the front side of the SX64.
• Connected the sensor wires cut.
• Cleaning the Floppy Drive.

This is a test done for a dear friend to check if the Acorn Archimedes A420/I is working properly. The RGB scart cable is homemade by me to connect to a Commodore 1085S monitor.

Gallery:

The Acorn Archimedes was Acorn Computers’ first general purpose home computer to be based on their own ARM architecture. Using a RISC design with a 32-bit CPU (26-bit addressing), at its launch in June 1987, the Archimedes was stated as running at 4 MIPS, with a claim of 18 MIPS during tests. The name is commonly used to describe any of Acorn’s contemporary designs based on the same architecture, even where Acorn did not include Archimedes in the official name.

The first models were released in June 1987, as the 300 and 400 series. The 400 series included 4 expansion slots (although a two slot backplane could be added to the 300 series as an official upgrade, and third parties produced their own 4 slot backplanes) and an ST506 controller for an internal hard drive. Both models included the Arthur operating system operating system (later replaced by RISC OS as a paid-for upgrade), BBC BASIC programming language and an emulator for Acorn’s earlier BBC Micro, and were mounted in two-part cases with a small central unit, monitor on top, and a separate keyboard and three-button mouse. All models featured onboard 8 channel stereo sound and were capable of displaying 256 colours on screen.

Four models were initially released with different amounts of memory, the A305, A310, A410 and A440. The 540 was unveiled in September 1990, and included higher speed SCSI and provision for connecting Genlock devices. The 300 and 400 were followed by a number of machines with minor changes and upgrades.

source: wikipedia

Commodore CBM/PET 3032 Motherboard Repair.

Defect:

• Garbled screen and then “Illegal Quantity Error” message or 31 Bytes free

Replaced parts:

• Replaced 1 x NE555 (A2)
• Replaced 2 x Unstable RAM 4116 (I2/I3)
• Replaced 1 x 74LS153 (E4)

This a special edition of the Commodore C64, celebrating the 1.000.000th sale of the C64 in Germany. This is one of the most desirable Commodore items. There are about 300 golden Commodore C64 produced. The numbers from 1.000.000 until 1.000.100 were for the staff of the Commodore factory Braunschweig.

The rest was given to hard- en software companies, magazine-publishers and distributors. The C64 is a computer system with a keyboard, external power-supply and a motherboard. On the motherboard you will find a MOS 6510 processor, RAM / ROM memory, MOS 6569 VIC-II video chip, MOS 6581 SID sound chip and twice a MOS 6526 CIA. PAL version.

source: ebay.de richardlagendijk.nl

Gallery:

Commodore 64 Shiny Blue (Professional Painting). Many thanks to my friend Damiano Colombari (Manosoft)

CBM prg Studio Version 3.0.0 is released. There are a lot of new features in this version. I’d really appreciate it if you report any bugs you find or have any suggestions/comments.

CBM prg Studio allows you to type a BASIC or Machine Code program in using a nice Windows environment and convert it to a ‘.prg’ file which you can run on an emulator, or even a real C64 / VIC20 or PET if you’re feeling brave and have the right kit.

CBM prg Studio is the result of merging C64PrgGen and VIC20PrgGen. Adding new features and fixing bugs in two apps which were 95% similar was a bit of a nightmare so merging them made sense.

It was also a good opportunity for a face lift and to add some new features, such as:

• Programs are project based, meaning all related source files, sprite files etc. are kept in one place and multiple source files can be linked more easily.
• Tabbed MDI.
• Syntax highlighting.

What CBM prg Studio isn’t is a front-end for tok64, cbmcnvrt, bastext or any other tokeniser / detokeniser / assembler. It’s all been written completely from scratch.

New features:

• 65816 assembler/debugger.
• Partial support for the VICE debugger.
• Bitmap import/export for character editor.
• Binary file import to Assembly source.
• Line and rectangle drawing tools for the screen designer.
• TASM support added to Source Converter tool.

Bug Fixed:

• Assembler:
  • Using arithmetic with cheap labels would fail.
  • Slow incbin performance for large binary files.
  • Wrong SYScall generation for C128 projects.
  • incbin with screen data imported all screens.
  • Assembling past the end of memory not detected properly.
  • Invalid branch not detected properly.
  • Arithmetic on WORDs not carried out.
  • Multiple characters in single quotes in BYTE sequences not assembled properly.
  • GenerateTo only created .prg files.
  • Save File As… would only save .bas files.
  • Comment tool would not comment out already commented code.
  • Incbin reporting ‘file too large’ error by mistake.
• Screen Designer:
  • Binary file export
  • Colour selection for C16 projects didn’t work.
  • Wrong screen size saving C128 screens.
  • Character set selection corrected.
• General:
  • Some code reformatting issues.

Download: CBM prg Studio v3.0.0 (1303)

source: ajordison.co.uk

Hoxs64 written by David Horrocks is a Commodore 64 emulator for Microsoft Windows 2K/XP/Vista/Seven (DirectX 9+)

The emulator substantially reproduces this legacy machine in minute detail.

Changelog:

• Resizable main window for windowed mode.
• Fix Ultimax VIC fetch.

Download:

• Hoxs64 64 bit v1.0.8.7 (1102)
• Hoxs64 32 bit v1.0.8.7 (1033)
• Hoxs64 Ansi Win98/2K v1.0.8.7 (1008)

source: hoxs64.net

Relaunch64 is an IDE (text-editor) for C64 assembler-coding on Windows, Linux and Mac OS X. Relaunch64 has a clean and intuitive user interface, yet it offers many features that make coding faster and easier.

Java 7 or higher is required to run Relaunch64. The program is licensed under the GNU GPL 3 (or higher) and free for private and professional use.

This editor works together with common cross assemblers like Kick Assembler, ACME, or 64tass. Other assemblers might work as well, but syntax highlighting may not be 100% correct.

Download: Relaunch64 V3.0 (1114)

source: popelganda.de

Some new games or tools (Cracked / Trained or Unrealeased) for Commodore 64 have been released from your favorites groups.

Titles:

• Monstics Mystery II Preview &D +Pic
• Cosmos V1.2 +7MD
• Quadron +1ED
• Speed Ball
• D-2000 IFR-Trainer – Germany 2 +EFD [pal/ntsc]
• Stronghold +3D
• Roll – final version
• Vermeer +1ED [english]
• 2048
• Immensity Preview 2
• Waterman +5E
• Voidrunner HS
• Nuclear Reaction 2100
• Slinky 101% +7MHD
• Slurpy +++-hi
• One On One +2GD
• Xain’d Sleena Preview +
• The Last Hope

Download: All Games in One Archive (3505)

source: csdb.dk

Gallery:

Commodore 64 ASSY 250407 Empty PCB + some Working components.