SNES / SFC 1-Chip RGB Bypass

This mod bypasses the onboard amp entirely, correcting the brightness and ghosting issues common to 1CHIP consoles and delivering a cleaner, sharper picture to your RGB-capable display or upscaler.

Every install includes the ghosting fix at no extra charge, addressing the subtle image trailing that affects all 1CHIP consoles out of the box.

This mod is only compatible with 1CHIP SNES revisions — not all SNES consoles qualify. Before sending your console in, you must confirm your motherboard revision. Compatible boards are labeled SNS-CPU-1CHIP-01, SNS-CPU-1CHIP-02, or SNS-CPU-1CHIP-03 on the motherboard. These are NTSC consoles only — PAL systems are not supported. 2-chip and 3-chip SNES revisions are not compatible with this mod.

To identify your board revision, open the console and look for the revision label printed directly on the motherboard. Consoles cannot be accepted for this service without confirmed 1CHIP compatibility.

Board sourcing cost (if Captain Retro sources your board): $45

The mod board required for this service is not included in the base price. You may source the board yourself or we can source it for you. Pricing reflects the selected option.

Dependent on parts availability. If you choose to have us source the board, your order depends on current supplier stock. If the board isn't available right away, we'll contact you with the expected wait and your options before moving forward.

This is a send-in service. No payment is collected at checkout — you will receive shipping instructions and invoice details via email within 1-2 business days. All consoles must be tested and confirmed in full working order prior to shipping. See our Shipping & Send-In Instructions page for details.