🔧 Neo Geo MVS Cartridge Slot Diagnostic PCB

🔧 Neo Geo MVS Cartridge Slot Diagnostic PCB

68000 Bus Continuity Test Board – On-Board Cartridge Slots Only

This diagnostic PCB is the MVS equivalent of the AES cartridge slot test board.

It is designed to be inserted directly into the Neo Geo MVS cartridge slots, allowing fast and reliable continuity testing of the Motorola 68000 bus.

This tool was specifically developed for repair and troubleshooting, especially when diagnosing the well-known “Click of Death” issue on MVS systems.

🧠 Purpose & Use Case

On faulty Neo Geo MVS boards, boot failure or repeated clicking is often caused by:

• broken or cracked PCB traces

• poor continuity between cartridge slots and the 68000 bus

• aging or mechanically stressed motherboards

This diagnostic board provides direct, labeled access to cartridge slot signals, making continuity testing much faster and safer than probing directly inside the slot connector.

⚡ Key Features

• ✔ Designed for Neo Geo MVS systems

• ✔ Enables 68000 address & data bus continuity testing

• ✔ Ideal for diagnosing Click of Death issues

• ✔ Clearly labeled test points

• ✔ Passive tool – no power required

• ✔ Non-invasive, no modification to the board

🛠️ How It’s Used

1. Insert the diagnostic PCB into the MVS cartridge slot

2. Set your multimeter to continuity mode

3. Probe between the PCB test points and the corresponding motherboard / CPU pins

4. Quickly identify broken traces or intermittent connections

🎮 Compatibility – IMPORTANT

⚠️ This model is ONLY compatible with MVS boards where the cartridge slots are mounted directly on the motherboard.

❌ NOT compatible with MVS systems using a 90-degree cartridge daughterboard, such as (but not limited to):

• MV-1FZ

• MV-1FZS

• Other MVS models with angled slot PCBs

Please verify your MVS board layout before ordering.

📦 Product Details

• Product type: Diagnostic / Repair PCB

• Interface: Neo Geo MVS cartridge slot

• Function: 68000 bus continuity testing

• Compatibility: MVS boards with on-board cartridge slots only

• Condition: New

• Designed by: IllusionRip

• Year: 2023

⚠️ Disclaimer

❗ This is not a game cartridge

❗ No ROMs or software included

❗ Intended strictly for diagnostic and repair purposes

An essential diagnostic tool for professional Neo Geo MVS repairs.