Apple Multiple Scan 20 Display Specifications download pdf (Page 88)

Adjustments Non-User Controls - 11

6 Connect the black

(ground) probe to the

monitor’s metal chassis.

7 Connect the red

(positive) probe of a

digital voltmeter to the

cathode (striped end) of

D951.

8 Use a plastic

screwdriver to adjust

VR901 so that the

voltmeter reads a voltage

of 175 VDC ± 0.5 V.

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Apple Multiple Scan 20 Display Specifications Page 88