Do It Yourself C64/ DIY Diagnostic Harness - The Ultimate Diagnostic Solution
If you have the time and a some soldering skills, this kit can save you some money. It has all the components you need to assemble your own Diagnostic Harness!
This
comprehensive Do it yourself C64Diagnostic Harness is designed to
provide accurate testing and diagnostics for your Commodore 64. Whether
you’re a collector, enthusiast, or technician, this kit ensures thorough checks
of your system’s I/O connections. Here’s what’s included:
- Diagnostic 586220+ EPROM and 28-Dip Socket (Pre-programmed)
- Dead Test 781220 EPROM and 28-Dip Socket (Pre-programmed)
- User Port Module: Connects to the user port on
your C64: 1 680 Ohm resistor,1 LED (color varies), and 1 Card Slot connector are included in the kit
- Cassette Port Module: Interfaces with the cassette
port: 1 680 Ohm resistor, 330 Ohm Resistor, 150 Ohm Resistor, 1 LED (color varies), and 1 Card Slot connector are included in the kit
- 2 Controller Port Connectors: for testing the Game Controller ports: 2 680 Ohm resistors, 4 120K Ohm resistors, 2 LED (color varies), and 2 DB9 Female Connectors are included in the kit
- C64 Keyboard Dongle: For C64 keyboard connector testing: 1 680 Ohm resistor,1 LED (color varies), and 1 50-Pin Header connector are included in the kit
- Pre-assembled Serial Loopback: Essential for testing serial communication. This is already built and ready to go.
Features:
- Based on Sven Peterson’s design, this harness pairs seamlessly with
the 586220+ diagnostic cartridges.
- Use it with the C64 Diagnostics cartridge to
accurately test I/O connections.
- Refer to the original support manual for guidance on diagnosing any
reported failures
Options:
Cases
You can order this with cases, that are Designed specifically for the 2-in-1 Diagnostic 586220+ and Dead Test cartridge and harness, these protective covers ensure durability and a sleek appearance. It will include 1 case for each dongle and the cartridge
- 2-Way Cartridge Casing: Safeguard your valuable cartridge with this custom-fit casing.
- User Port Module Casing: Shield your user port module from dust and scratches.
- Cassette Port Module Casing: Keep your cassette port module pristine.
- 2 Controller Port Connector Casings: Protect your controller ports with precision.
- C64 Keyboard Dongle Casing: Elevate your keyboard dongle’s aesthetics.
Note: The C64 Dead
Test cartridge (based on the 586220 diagnostic cart) was originally used by
Commodore technicians to diagnose C64 issues. When paired with this full test
harness, it exercises the CPU, system RAM, ROMs, dedicated ICs (SID, PLA, VIC,
CIA, etc.), and various I/O circuits of the C64.
Shipping:
You pay the cost of shipping. If shipping is cheaper than what you paid on checkout, the difference is refunded. We print postage on the shipping label. We don't have a handling fee. We attempt to combine shipping whenever possible.
This complete
package is perfect for enthusiasts, collectors, and anyone maintaining these
classic machines. Buy with confidence, knowing you’re getting a reliable
diagnostic solution for your beloved Commodore system! 🕹️🔍