You are IT technician for SoftTech Inc. One of your customers reports that his laser printer has suddenly stopped working. The printer has a J210 power connector with a 20-pin female interface. You suspect that it has a power issue. You test the pins by using a multimeter. What reading do you normally get from pin 5?
A) -24v
B) +5v
C) -5v
D) +24v
C) -5v
A laser printer's DC power supply provides three different DC voltages to printer components. This can all be checked at a power interface labeled J210, which is a 20-pin female interface. You should get the following voltages when you test the pins by using a multimeter:
- Pin 1 : +5v
- Pin 5 : -5v
- Pin 9 : +24v
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