Isolation Transformer Trouble Shooting - Ceronix 1493 Service Manual

SAFETY FIRST;
100W
120V
Note; ISO XFR-75W, ISO
XFR_100W output wired
for 120VAC.
Note: When using this isolation supply for working on monitors, it is important to have some resistance
(10MΩ or less) to ground. An insulated monitor connected to a insulated power supply may attain a high
static voltage. When this voltage discharges through the ISO XFR-75W, ISO XFR-100W control circuit,
the FET in the control circuit may be damaged.
124
Equipment setup for trouble shooting the
ISO XFR-75W, ISO XFR-100W Isolation
Transformers.
Use only one hand when working on a
powered up ISO XFR-75W, ISO XFR-100W
to avoid electrical shock.
Always wear safety glasses when working
on powered up electronic equipment.
100W
120V
VARIABLE
2A Fuse
TRANSFORMER
ISOLATION
Isolation
transformer, wired
for 240VAC output.
TRANSFORMER
Mains Power
Ground
Ground