Nintendo Super Famicom SHVC-001 Repair

Author: Arty Boomshaka (and 5 other contributors)

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These are some common tools used to work on this device. You might not need every tool for every procedure.

To diagnose problems and if needing additional help with the Nintendo Super Famicom, use the Nintendo Super Famicom Troubleshooting page

The Super Famicom is a 16-bit game console released by Nintendo in November 1990. The Super Famicom is the console's name in Japan, but the same system was released internationally as the Super Nintendo Entertainment System or the SNES. The Super Famicom is the successor to Nintendo’s earlier Famicom (or Family Computer) console.

The Super NES was a worldwide hit, receiving positive reviews and becoming the best-selling console of the 16-bit era. Despite competition from Sega Genisis, it remained popular until the 32-bit era, selling 49.1 million units worldwide when it was discontinued in 2003. The Super Famicom, designed by Masayuki Uemura, was released in Japan on November 1, 1990 for ¥25,000.

This model from Nintendo is the first ever presented, and compared to the North American version, looks very different. While the North American version is more boxy, the Japanese Famicom, including the game cartridges, is more rounded. Older Super NES and Super Famicom consoles' ABS plastic casings oxidize due to air exposure, causing consoles to turn yellow and resulting in the "two-tone" effect.

There are other SNES control deck variants including, the North American SNS-001 (1991-1997), PAL-region SNSP-001A (1992-1998), New-Style Super NES SNS-101 (1997-1999), Japanese SHVC-101 (1998-2003), and the South Korean SNSN-001 model.

The system was released with the games Super Mario World and F-Zero, but the following years saw the production of more classic games like the Legend of Zelda: A Link to the Past and Donkey Kong Country.

The Japanese Super Famicom is made from gray plastic, but this material can age over time, eventually turning yellow. The console has the words “Super Famicom” printed near the two controller ports on the front of the device. It uses cartridges for loading games, and the cartridge port on the system is located at the top center of the machine. Along with the new console, Nintendo released new controllers featuring two shoulder buttons and two new “X” and “Y” buttons for the right hand.

You can identify the Super Famicom by looking for the model number “SHVC-001” on a sticker on the bottom of the console. The PAL-region version of the device looks very similar but has the model number “SNSP-001A” and is not compatible.

Processor

16 bit
Custom WDC 65C816 chip
3.58 MHz

Memory

128 KB

Video

15-bit color
Resolution between 256x224 and 512x448 (most games used the lower resolution because it resulted in less slowdown)
128 sprites on-screen (with a maximum of 32 sprites per scanline)

Audio