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AV output mod

Adding clean RGB / component / S-video / composite output — RGB amps, bypasses and encoders.

10 repair logs

Super Famicom Jr. motherboard on workbench with purple mod board installed, soldering iron, wire strippers, and solder spool visible during repair work.
+20 photos

Nintendo — Super Famicom Jr.

Nintendo Super Famicom Jr. (SHVC-101) Recap & Upgrades

Full refresh on this well-kept Nintendo Super Famicom Jr. (SHVC-101): recap, 7805 voltage regulator swap, shell clean, and a Borti4938 RGB bypass board install with brightness and ghosting fix component swaps.

Sep 12, 20253 threads
Custom RGB mod enclosure mounted on Sony PVM-14L1 rear panel, showing D-sub connector, audio toggle switches, and multicolored internal wiring.
+29 photos✓Successful repair

Sony — PVM-14L1

Sony PVM-14L1 Trinitron RGB Mod, Recap & Audio Fix

Helped a friend source this Sony PVM-14L1 Trinitron. RGB modded with Martin Hejnfelt's design from immerhax.com (mod PCB assembled myself), neck board reflowed and recapped, audio restored after a previous owner had disconnected the speaker.

Dec 5, 20242 threads
Close-up of Sega Nomad PCB showing removed capacitor and damaged solder joints from poor aftermarket screen installation work.
+32 photos✓Successful repair

Sega — Nomad

Sega Nomad: Screen Fix + CD Audio & Master System Mods

Sega Nomad with a broken aftermarket screen, brought back to life. Plus physical mods to restore CD audio mixing and add Master System game compatibility, both omitted from the original Nomad's design.

Leaking capacitors
Dec 7, 20226 threads
Sega Mega Drive II mainboard with capacitor replacement work in progress, multimeter and soldering iron visible, triple bypass mod installation underway.
+3 photos

Sega — Mega Drive II

Sega Mega Drive II NTSC-J: Triple Bypass + 7805 (2nd)

My NTSC-J Sega Mega Drive II (second unit), brought up to spec with a self-assembled Triple Bypass V2 Plus mod by Zaxour for cleaner RGB and audio output, plus a 7805 voltage regulator replacement.

Nov 14, 20221 thread
Technician testing Famicom motherboard with multimeter; Nintendo CPU-GPM-02 and composite mod board visible with red/black test leads connected.
+25 photos✓Successful repair

Nintendo — Famicom

Nintendo Famicom Fuse Fix & Composite Mod

This Nintendo Famicom (HVC-001) was self-fixing and self-breaking. The fuse measured fine one day and dead the next; a replacement sorted it. It has since gained a composite video mod board and new factory-style stickers.

Blown fuse
Oct 6, 20226 threads
Mega Drive II motherboard with 3BP triple bypass mod installed, showing multicolored wires soldered to main board and daughter board assembly.
+7 photos✓Successful repair

Sega — Mega Drive II

Sega Mega Drive II Triple Bypass + 7805 (1st Unit)

Triple Bypass V2 Plus mod by Zaxour (self-assembled) installed on a Sega Mega Drive II (first unit), along with a 7805 voltage regulator replacement. The Triple Bypass mod cleans up the RGB and audio output paths.

Aug 26, 20221 thread
Close-up of N64 RGB mod installation showing green PCB with soldered components, wiring harness, and black connector mounted on metal shielding.
+6 photos✓Successful repair

Nintendo — Nintendo 64

Nintendo 64 NTSC-J: RGB Amp + FT Buddy Long Board

RGB mod on an early Nintendo 64 (NUS-001) NTSC-J. Used a self-assembled Borti4938-based RGB amp by TzorriMahm and the FT-N64-Buddy-Long-Board by FragolRoc. The early NTSC-J boards still have the RGB lines on the multi-out, making them the easiest N64 variant to RGB-mod.

Aug 8, 20222 threads
Hand holding cream-colored plastic gear from NEC PC Engine Super CD-ROM2 during refurbishment, showing meshed teeth and center hole.
+11 photos✓Successful repair

NEC — PC Engine Super CD-ROM2

NEC PC Engine Super CD-ROM² Recap, Broken Gear & RGB Amp

This NEC PC Engine Super CD-ROM² gave me a scare mid-recap when it lost the picture entirely. Turned out to be a resistor knocked off during SMD cap removal; found it on the paper towel and put it back. Also gained a new transport gear and an RGB amp.

Disc read errorBroken drive rail/gearDistorted audio+1
Jul 21, 20222 threads
NESRGB board installed in Twin Famicom with wireless mod kit and Jeff Chen's diamond accessory mounted on motherboard stack.
+10 photos✓Successful repair

Nintendo — Sharp Twin Famicom

Sharp Twin Famicom NESRGB, Wireless Mod & Diamond

Significant quality of life upgrades on this Sharp Twin Famicom (AN-500B): NESRGB board installed with a wireless mod, topped off with Jeff Chen's twin diamond accessory.

Feb 20, 20223 threads
SNES 1-chip motherboard with lifted CPU pins, region switch mod wiring, and LED installation in progress during modification work.
+4 photos✓Successful repair

Nintendo — Super Nintendo Entertainment System (SNES)

Nintendo PAL 1-Chip SNES: RGB Bypass + Region Switch

Two mods on a Nintendo 1-chip PAL SNES (SNSP-001A): a self-assembled RGB bypass board by Borti4938 and the SuperCIC + UIGR + D4 patch switchless region mod kit from Consoles Unleashed.

Aug 25, 20213 threads