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Figure 9-Jumper installation for 120 Volt Operation (left side) and 240 Volt (right side)
Figure 10-Power Supply before transformer is installed, wired for 120 Volts
These Components Are Not Loaded
Three-pin headers TB1-TB6 and two-pin headers TB7-TB10 are not loaded in the
standard kit assembly. You will solder to some of these locations in later assembly steps,
but for now, the assembly of the power supply is complete.
Power Supply Inspection
Recheck your work to verify:
1. Correct diode polarity.
2. Correct polarity of polarized capacitors
3. Correct location of power supply voltage selection jumpers for the intended
power source (either 120V or 240 V)
4. Verify that all installed components have been soldered.
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