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5
CHECKLIST
CHECKLIST
CHECKLIST
CHECKLIST
1. The polarity of the high voltage capacitorsC1, C4, C6 and C9.
2. The supply voltages at connectors (J3 and J4). Check the two DC pins of J3 whether
connected to power supply.
3. Short the GND of J1, J2, J3 and J4 together.
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assembly,
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