4-1
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________________
~llcM4~rl
_ 98760
Troubleshooting
.
Refer to Dead
Display Unit
Procedure
Initial Display Troubleshooting Flowchart
CAUTION
MAKE SURE THE SCREEN POTENTIOMETER
IS
TURNED
BACK
TO ITS ORIGINAL POSITION. FAILURE TO DO SO MAY DAMAGE-
THE VIDEO BOARD.
