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Mains / voltage conversion

Converting the mains-input voltage (e.g. 100 V Japanese to 230 V European), and other power-input mods.

1 repair log

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