10. MAINTENANCE, TROUBLESHOOTING
10-10
Trackball check
: Operate the trackball. X-Y coordinates of trackball position
are displayed. Normal conditions are as follows.
Rightward: X
positive
Leftward:
X
negative
Upward:
Y
positive
Downward:
Y
negative
Lever check
:
Press the lever upward or downward. Normal conditions
are 1 for upward and 2 for downward.
10.10.4 Test pattern
This test checks for proper display of colors and brilliance. Select TEST
PATTERN at the TEST menu and press the [MENU] key. Use the [MODE] key to
change the test pattern.
PRESS MENU KEY TO QUIT TEST MODE.
PRESS MODE KEY TO CHANGE TEST PATTERN.
BLACK
Black
RED
BLUE
GREEN
White
F
igure 10-6 Test patterns
Summary of Contents for FSV-24
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