GE H48681XB, Service Manual

Page: 222 / 366

6.2.3 Monitor Test
1. Press the Utilities key on the control console.
2. In the “Utilities” menu touch the
System Setup
button to invoke the setup desktop on the screen.
3. On the left side of the screen select
Administration
and then click the
Service
tab.
4. Enter the password <SHE> and click the
Accept
button to display the Service Tools page (see
Figure
5-20 on page 5-42 ).
5. Select the
Monitor Test
button in the “Service Tools” menu.
6. The screen becomes white.
-
WHITE is displayed without any tint (discolor) or colored pixels.
7. Press the right/left trackball key repeatedly to step through RED, GREEN, BLUE, BLACK and
GRAYSCALE.
-
Each color is displayed correctly (without any tint or discolored pixels).
8. To exit the Monitor Test program, press ESC.
Service Adjustments
6-4
Voluson E-Series Service Manual
KTD106657 Revision 2