NEC DLP CINEMA NC1600C, Service Manual

Page: 194 / 382

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7-31
ADJUSTMENTS AND INSPECTIONS ATTRIBUTABLE TO THE REPLECEMENT OF ELECTRICAL AND OPTICAL PARTS
5) “MACRO SELECT” key
Apply signals to the terminals of “SDI A”, “SDI B”, “DVI A”, and “DVI B”. (Any pictures acceptable)
When a key is pressed, character lighting shall be performed in the MACRO SELECT area.
(“1”, “2”, “3”, “4”, “5”, “6”, “7”, “8”)
When + are pressed, the title shall be changed over to the registered one.
LCD display : The changed title shall be displayed.
Images: There shall be no turbulence in changed images.
The MACRO Select LED shall be lit.
Selected Not selected Title not registered
MACRO Select LED Lit in orange Lit in green Unlit
CTL
(MACRO)
CTL
(MACRO)
1-8
List of Macro Key Registration
During factory adjustments During shipment
Title name Terminal Title name Terminal
1 SDI A SDI-A DCDM XYZ 239 SDI-A, B DUAL
2 SDI B SDI-B DCDM XYZ 185 SDI-A, B DUAL
3 DVI A DVI-A DCDM RGB239 SDI-A, B DUAL
4 DVI B DVI-B DCDM RGB185 SDI-A, B DUAL
5 CrossHatch TEST Pattern MXFI 239 SDI-A
6 Alignment TEST Pattern MXFI 185 SDI-B
7 White100 TEST Pattern DVI-A DVI-A
8 Black TEST Pattern DVI-B DVI-B
6) “BACKLIGHT” key
Press the BACK LIGHT key for about one second and confirm that the LC Back Light is lit and unlit
(toggle).
Key No.