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Blown fuse

Fuse measured dead or with no continuity.

5 repair logs

Sony PS1 NTSC-J: xStation, MFO, X-Reset & Blown Fuse
+49 photos✓Successful repair

Sony — PlayStation

Sony PS1 NTSC-J: xStation, MFO, X-Reset & Blown Fuse

Imported NTSC-J PlayStation sent in for the full works: xStation, MFO and X-Reset installs, plus a recap and a clean. Board and PSU recaps went in without trouble, then the console came up dead, no video and no audio, once the mods were fitted. The MFO had been wired to a pad that is ground on one board revision but not on this PU-18, which shorted the 3.5V rail and blew the PS604 fuse. Rewired correctly and refitted with a fuse taken from another console, with the surrounding fuses and ferrite beads checked for further damage. Finished with a controller clean and recap, lubrication and UV protectant.

Blown fuseNo video outputNo audio
Jul 21, 20261 thread
The Ikegami TM10-17RA powered on and running, its CRT electron gun glowing red-orange inside the tube neck behind the deflection yoke, amid the multicoloured chassis wiring.
+28 photos✓Successful repair

Ikegami — TM10-17RA

Ikegami TM10-17RA: European Mains Voltage Conversion

Reconfiguring this Ikegami TM10-17RA broadcast monitor for European mains voltage turned out to be a research project in its own right. The service manual doesn't make it obvious; the community came through. Also: these fuses are apparently sensitive to mechanical shock.

Blown fuse
Sep 22, 20236 threads
A hand holding the small black composite mod board beside the green Nintendo Famicom motherboard (CPU-GPM-02) on the workbench, with a multimeter and bagged replacement parts sitting nearby.
+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
Sega Mega-CD 2 mainboard still on its original capacitors (not yet recapped), with the new region-free BIOS chip ready to go into the now-empty footprint where the old BIOS was removed.
+16 photos✓Successful repair

Sega — Mega-CD 2

Sega Mega-CD 2: Fuse Fix, Region-Free BIOS & Recap

Dead Sega Mega-CD 2 that turned out to have a single blown fuse. Fuse replaced, region-free BIOS installed, then fully recapped in a follow-up session. Also tidied up some interesting factory bodge cap placements along the way.

Broken/worn drive beltNo powerBlown fuse
Oct 5, 20223 threads
Sony PlayStation PAL: Dead Controller Ports, Blown Fuse
+2 photos✓Successful repair

Sony — PlayStation

Sony PlayStation PAL: Dead Controller Ports, Blown Fuse

Controller ports on this PAL PlayStation had stopped working, and the fault traced to a blown fuse. It was replaced using the fuse pulled from the NTSC unit whose PSU had gone up in smoke that same evening, and a new part went into that console.

Blown fuseController not responding
Jul 3, 20221 thread