LAMP DOES NOT LIGHT UP
Plug in the AC Cord.
Note:
1. Before performing troubleshooting, confirm that all
connector cables are connected properly.
2. When repeating troubleshooting, be sure to
turn the power off and unplug the AC Cord.
3. If the same error indication repeatedly occurs
after several attempts, proceed to the next step.
Turn the power on.
Is there a snap sound of the Relay
turning ON ?
(Relay: RL801/RL802 on the Power
P.C.B.)
YES
NO
YES
NO
Does the Power Indicator (D6803) on
the Power Switch/Operation P.C.B. flash
green?
The Power P.C.B. is defective.
(Refer to "CHECKING THE POWER P.C.B."
Power/Lamp Indicator flashes continuously.
Refer to "How to solve problems indicated by the Error Indication."
Perform troubleshooting.
Pin 1,2 or 3 of CN151
Disconnect
Figure. a
PT-56LCX70 / PT-61LCX70 / PT-50LCX7 / PT-56LCX7 / PT-61LCX7
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