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[Over Voltage Circuit]
If the 24V output increases because the error detecting circuit or control circuit is broken, IC101
will recognize this signal and output becomes 0V.
Dummy load method (to quickly check the power supply output)
Refer to
POWER SUPPLY BOARD SECTION
().
8. REFERENCE MATERIAL DATA
8.1. TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES
8.2. HOW TO REPLACE THE FLAT PACKAGE IC
Even if you do not have the special tools (for example, a spot heater) to remove the Flat IC, with
some solder (large amount), a soldering iron and a cutter knife, you can easily remove the ICs
that have more than 100 pins.
196
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Troubleshooting
