NEC DLP CINEMA NC1600C, Service Manual

Page: 271 / 382

9-31
“Confidential, Do Not Duplicate without written authorization from NEC.”
ASSEMBLY DIAGRAM
LAMP2 (2)
Diagram symbol Circuit symbol Part name Part code Q’ty Remarks
PRT1 REFLECTOR BASE(PA67) 12JT1801 1
1
Take Reflector Base(PA67) out of the individual packaging.
2
Cut off each fixing BAND.
arbor adjustment
Beyond this point, Lamp operation should be in the LAMP ROOM for ensuring safety Beyond this point, Lamp operation should be in the LAMP ROOM for ensuring safety
wearing a protective mask, protective glove, protective arm cover and protective clothes.
wearing a protective mask, protective glove, protective arm cover and protective clothes.
No admittance in the LAMP ROOM without wearing protective equipment above.
No admittance in the LAMP ROOM without wearing protective equipment above.
After the fixing band has been cut, handle the Reflector Base (PA67) After the fixing band has been cut, handle the Reflector Base (PA67)
carefully so that the Lamp Bulb block and the Reflector block are not
carefully so that the Lamp Bulb block and the Reflector block are not
damaged by the wires of the anode and cathode blocks as a result of
damaged by the wires of the anode and cathode blocks as a result of
coming in collision with them.
coming in collision with them.
positive post negative post
The markings provided to the rod for optical-axis adjustments
shall be located on the specified side.
If they are not found on the lower side, the optical axis may
have been displaced. Therefore, make adjustments in the
adjusting processes.