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Adjustments High Voltage - 40
Replacement Note:
Perform
the high voltage adjustment
whenever you replace the
CRT or the deflection board.
Note:
Perform the high
voltage adjustment after the
monitor has been on for at
least 10 minutes.
Note:
The 5500 is made
with Rev. B parts.
1 Run Display Service
Utility to display the
Crosshatch test pattern.
2 Locate diode D713 (Rev.
A) or D703 (Rev. B) on
the analog board.
R751
R749
D713
R751
R749
D713
Analog
Board
Black Lead
Red Lead
29.5
VDC
Voltmeter
Reads
Chassis
Ground
Red Lead
Run
Display Service
Utility
Crosshatch 1
Test Pattern
Rev A