Gallery:

This is a full replacement of the power supply of the Amiga 500 with a similar one of the last generation. This type of switching power supply fits perfectly inside the case of the original psu.

The repair will not be made because this psu is very common at very low prices, i don’t waste even a second to find the multiple faults, i prefer devote to other things less common.

Commodore Floppy Drive 1541 Motherboard #1

Defect:

• IEC bus unresponsive.

Replaced parts:

• Replaced 1 x VIA 6522 (UC3)

Commodore Floppy Drive 1541 Motherboard #2

Defect:

• IEC bus unresponsive.

Replaced parts:

• Replaced 1 x VIA 6522 (UC3)
• Replaced 1 x 7414 (UA1)
• Replaced 1 x 901229 ROM (UB4)

Removed parts:

• SpeedDos adapter with the flat cable (user port bus) cutted.
• SpeedDos ROM Adapter.

Sinclair QL #1 Repair

Defect:

• White Screen (RAM problem)

Replaced parts:

• Replaced 3 x 4264 RAM

Note:

I took the opportunity to install the Minerva Rom v1.98 to identify the faulty ram. Thanks to the Minerva ROM i have identified 2 of 3 Ram failed.

• Ram Location $1F340 (IC9)
• Ram Location $3D040 (IC10)
• Ram Location $30910 (IC16)

Sinclair QL #2 Repair

Defect:

• White Screen / Black Screen / Garbage Screen / Annoying Background Sound

Replaced parts:

• Voltage regulator (7805) fault. In input we have 9v and in output 9v instead of 5v.

Note:

Incredibly nothing is exploded ;-D

Commodore Amiga 500+ #1

Defect:

• Battery Leaks.

Solution:

• Battery Removed.
• Cleaned the PCB with PCC Kontakt.

Commodore Amiga 500+ #2

Defect:

• Battery Leaks.

Solution:

• Battery Removed.
• Cleaned the PCB with PCC Kontakt.

Commodore Amiga 600

Defect:

• Where are the capacitors and the tracks ?

Solution:

• Cleaned the PCB with PCC Kontakt.
• Alternative way to install the capacitors ;-D

AspeQt is a cross-platform, free and open source Atari 8-bit serial peripheral emulator. The name is an acronym for Atari serial peripheral emulator for Qt, Qt being the cross-platform application development framework used by AspeQt.

AspeQt emulates various Atari 8-bit peripherals like disk drives and printers via an SIO-2-PC cable. If you are familiar with software like Sio2Pc, APE, Atari810, AtariSIO etc., you probably won’t have any problems getting used to AspeQt.

Even though AspeQt is not fully mature yet, it is easy to use and, despite its shortcomings, has many features that you may find useful, the highlights being:

• Cross-platform GUI with drag and drop support.
• 15 emulated disk drives with support for 512 bytes per sector disk images.
• High speed operation up to 6 times faster than the normal speed (With compatible OS / DOS)
• Ability to use PC folders as emulated disks.
• Disk image explorer for viewing and modifying disk image contents.
• Ability to run Atari executables directly without using disc images and Doses.
• Printer emulation with preview and ATASCII support.
• Cassette image playback with custom baud rate.
• Ability to save and restore AspeQt sessions with its UI settings..=
• Normal and mini UI modes.

Version 1.0.0 Preview-6 (May 23, 2014) (Ray Ataergin):

• Windows registry entries for AspeQt are now stored under “atari8warez.com” registry tree, the program will automatically migrate settings on the next run. Existing AspeQt session files storing session settings are not affected by this change
• Code needed to compile AspeQt under Mac OS X is added (David Voswinkel – optixx) (see compile.rtf file included with the source archive)
• Folder images are now emulated in DOS 2.5 disk format rather than DOS 2.0 This gives more unique sector numbers to work with before they are re-used in a circular fashion.
• Fixed the “Not a binary file” error loading certain executable files.
• Text conversion is now OS platform aware (Win, Linux, OS X)
• Explorer Window Stay-on-top feature is now user selectable and persistent across sessions.

Download:

• AspeQt v1.0.0 Preview-6 (1391)

source: aspeqt.sourceforge.net

This is the official demo party results from Flashback 2014 (Top 3 Entries only). See also the CSDB Flashback 2014 section for more informations and download.

C64 Demo:

• Eclectic by Onslaught
• Rog by Funkentstört
• Flashback by Software of Sweden

C64 Music:

• Klotokok by iLKke
• eXTRATERRESTRic sYMPHo by dEViLOCk
• Cloudy Days by Gaetano Chiummo

C64 Graphics:

• Nature by JS
• Abstract Mutualism by Slayer Grafix
• The Procurement of the Crimson Skull by iLKke

Download: Flashback 2014 full Party stuff (1314)

source: csdb.dk defame.com.au/home

Commodore A500 Keyboard: Keep the useful things from the useless things.

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 (3034)

source: csdb.dk

The HxC Floppy Drive Emulator is a software and hardware system created by jfdn aka Jeff.

The aim of this project is to replace the floppy disk drive by an electronic device emulating the floppy disk drive (list of supported Computer/Hardware).

There are two differents emulators:

• A USB version which allows to connect the floppy disk drive interface of the computer to a PC via a USB cable.
• A SDCARD version which allows to emulate floppy disks which images are stored in a SDCARD.

Release notes for the HxCFloppyEmulator software v2.0.22.0:

• GUI – Track viewer window : New viewer mode -> Disk surface view mode.
• Raw loader :  UKNC Russian computer support added.
• New Writer : BMP file (Disk/circular layout) -> Disk layout can now be exported into a BMP file (for disk analysis) !
• libhxcfe : Correction of the UTF8 path support in some loaders/writers.
• New Loader : SPS CT Raw file format support added. (NOTE : No flakey bits support for the moment !)
• libhxcfe : Generic flux stream analyzer enhanced.
• Disk Browser : ADFLib fseek corrected.

Download:

• HxCFloppyEmulator v2.0.22.0 (1484)

source: hxc2001.free.fr lotharek.pl

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

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 (1244)

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 (1051)
• Hoxs64 32 bit v1.0.8.7 (1012)
• Hoxs64 Ansi Win98/2K v1.0.8.7 (987)

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 (1050)

source: popelganda.de