This Hori Joystick-7 (HJ-7) for the Nintendo Famicom has been sitting on my shelf for many years. When I finally took it out to use it for the first time, I noticed that the stick got stuck when moving it all the way to the left or right. In this article, I will open it up and fix that issue.
Continue reading Hori Joystick-7 for Famicom RepairCategory Archives: Nintendo
Nintendo
SD2SNES Pro SuperCIC Compatibility
Today, I wanted to try out the pre-release sgb06 firmware. It is a fork of the original SD2SNES (aka FXPAK) firmware and implements support for the Nintendo Super Game Boy 2. After I had set everything up, I was wondering why the SuperCIC was disabled. I remembered then that I had bought a SD2SNES Pro last year, but never used it because of this:
Continue reading SD2SNES Pro SuperCIC CompatibilityRight now, it seems to have a bug when used in combination with a SuperCIC. As soon as the SuperCIC is enabled in the configuration, there is no picture and sync is lost (also, weird readings on the OSSC display). Upon switching the frequency, the LED of the console turns red and is stuck in that status. According to this thread, a firmware update is needed for one of the SuperCIC chips. I’m looking forward to see if this can be resolved through a SD2SNES firmware update. Otherwise, I’ll have to desolder and flash one of the SuperCIC chips.
Bandai Datach Flash Cart
This has just arrived: A flash cart (multi-cart) by TeamEurope. I’ve been involved in the development in the very beginning and am very excited that it has finally has become reality. This is the kit that I’ve received upon special request:
Continue reading Bandai Datach Flash CartSD2SNES Mk.III / SD2SNES Pro
This has arrived today from Ukraine: The new SD2SNES Mk.III aka SD2SNES Pro, designed by ikari_01 and manufactured by Krikzz.
Right now, it seems to have a bug when used in combination with a SuperCIC. As soon as the SuperCIC is enabled in the configuration, there is no picture and sync is lost (also, weird readings on the OSSC display). Upon switching the frequency, the LED of the console turns red and is stuck in that status. According to this thread, a firmware update is needed for one of the SuperCIC chips. I’m looking forward to see if this can be resolved through a SD2SNES firmware update. Otherwise, I’ll have to desolder and flash one of the SuperCIC chips.
Continue reading SD2SNES Mk.III / SD2SNES ProSuper Famicom Super CIC Mod
Another quick mod – I ordered a Super CIC board by borti4938 along with the SD2SNES upgrade board from VideoGamePerfection. It’s time to upgrade my 2CHIP Super Famicom.
SD2SNES Rev. E1 Upgrade to Rev. H
This is an old rev. E1 SD2SNES cart, that I’ve bought several years ago from Krikzz.
SD2SNES did undergo some revision changes in the last couple of years. First there was Rev. F, that fixed some interference with 1CHIP units. Then there was Rev. G, that fed the DAC with +5V to improve the MSU-1 volume (and added some noise). And finally in Rev. H, the +5V change was reverted and an opamp added to fix the MSU-1 volume for good.
Continue reading SD2SNES Rev. E1 Upgrade to Rev. H
GameCube with GCVideo, Qoob Pro and IcedCube Case
This is a GameCube that I acquired recently. It has a true HDMI output and blue controller ports.
Continue reading GameCube with GCVideo, Qoob Pro and IcedCube Case
Switchless NESRGB for AV Famicom
This modification adds switchless NESRGB and IGR (in-game routines/in-game reset) to a Nintendo AV Famicom.
First look at the opened AV Famicom and the NESRGB kit. A lot of assembling needs to be done.

Ultraman Club: Spokon Fight!! for Datach
Today the second game for the Datach Joint ROM System was waiting for me at the post office. I’m glad to have found it for a decent price as these mini cartridges and barcode cards are quite rare and/or pricey.
Ultraman Club: Spokon Fight!! (ウルトラマン倶楽部 スポ根ファイト!!) is a track and field / Olympics game with characters from the Ultraman universe. It contains a Datach mini cartridge and 40 barcode cards (including two blanks).
New Arrivals: Tony Hawk Shred and Konami Dance Pad for Wii
Yesterday I got two huge accessories for the Wii (see the Wii game on the right for a size comparison; only 3 of the 9 dance mat segments are shown in the picture):
Continue reading New Arrivals: Tony Hawk Shred and Konami Dance Pad for Wii