Apple Studio Display - Page 140

Adjustments Diagnostic Adjustments - 12
5 Locate diode DP9 near
the top edge of the power
board.
6 Using a voltage meter,
connect the negative
probe to chassis ground
and the positive probe to
the cathode (striped end)
of diode DP9. The
voltage should read 6.7 V
± 0.05 V.
• If the voltage is in
range, disconnect the
probes and turn off
the display.
• If the voltage is out of
range, use a long