Apple Multiple Scan 20 Display Specifiche Scaricare il pdf (Pagina 94)

Adjustments High Voltage - 9

5 Connect the positive

probe (red wire) of a

digital voltmeter to the

cathode (striped end) of

D713.

6 Connect the ground probe

of the digital voltmeter

(black wire) to the

monitor’s metal chassis.

7 Use a plastic

screwdriver to adjust

VR501 so that the

voltmeter reads a voltage

of 42.5 VDC ± 0.2V.

VR501

Ground Probe at

Chassis

Positive Probe at

Cathode of D713

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