Servicing
2.3 Adjustment Mode
2.3.15 PCC-Phase control
Corrects a trapezoid image by narrowing (-) the top
or bottom (+) of the image.
2.3.16 Key-Balance control
Corrects a slanted image by moving the top of the
image left (-) or right (+).
2.3.17 Pin-Balance control
Corrects a distorted image by moving the center of
the image left (-) or right (+).
2.4 Servicing the Monitor
Warning
Do not
attempt to service the monitor yourself. It
contains hazardous high voltages. Call a qualified service
representative.
Digital provides a wide range of maintenance programs for monitors.
It is recommended that you use either DECmailer or Carry-In Service
when servicing the VRC21-Hx color monitor. If needed, use the
original box and packing material to send the unit to the service
location. Contact your local Digital Services office.
Servicing 2–7
