NEC NC1600C Service Manual page 199

ADJUSTMENTS AND INSPECTIONS ATTRIBUTABLE TO THE REPLECEMENT OF ELECTRICAL AND OPTICAL PARTS
Operation check for Optional devices
1) Anamorphic turret
1 Mount the anamorphic turret test jig on the anamorphic turret control terminal located in projector front.
2 According to the LCD menu (MENU → Title Select), make a changeover between "SDI A W-ANAMO" and
"SDI A." Confirm that the LED of the anamorphic turret test jig makes a change as shown in the table
below simultaneously when the title has been changed over.
Tide name
SDI A
SDI A W-ANAMO
3 Remove the Anamorphic turret test jig and mount the anamorphic turret control terminal Cover located in
Projector front.
2) Touch Panel
Connect the Touch Panel and confirm that the Projector can be controlled from the Touch Panel.
This action is taken also for the purpose of Touch Panel terminal testing for the Projector
1 In the state that the POWER is turned OFF, make a connection between the projector and the Touch
Panel.
2 Let the Projector assume the Standby status.
Turn the POWER ON for the Touch Panel and confirm that there is no ERROR.
3 Turn the POWER OFF for the Projector and remove the Touch Panel.
"Confidential, Do Not Duplicate without written authorization from NEC."
Test jig LED
Lit in red
Lit in green
Projector (Top View)
PJDIV Board
CPU Board
DVI Board
Touch Panel
Connection Diagram for "Projector – Touch Panel"
Anamorphic turret control terminal
Remove the Cover
POPSS2
Ether Board
LAN
POWER
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