29
LED Blinks Twice Every 5 Seconds
Refer to AP Board test point locations
Refer to AP Board test point locations
Slide 13
Slide 13
Check for 24V on jumper JS7455
or on connector AP5 pins 1-8.
24V OK?
No
24V OK?
No
Unplug connector AP5 and measure
for 24V on jumper JS7455 or on
connector AP5 pins 1-8.
Change the P-board.
Yes
END
Confirm that the Inverter_SOS
signal on pin 2 of connector A5 is
Active High prior to changing the
LCD Panel. Use a Peak Hold
Voltmeter for measurement.
Summary of Contents for Lx-600
Page 6: ...6 Board Description...
Page 31: ...31 Pedestal Removal...
Page 32: ...32 Pedestal Removal...
Page 33: ...33 The End The End...
