Belkin DLA-HD2KU, DLA-HD2KE service manual Ghost adjustment, „Preparation

4.4.6 GHOST adjustment

Instruments	PSA Software for HD2K
Test point
Adjustment menu	< DDIC >
Preparation	Completed GAMMA adjustment , SHADING adjustment ,

REPLACING COMPONENTS

zOPTICAL BLOCK

„PREPARATION

(1)Connect the PC and Projector with a RS-232C cable and turn the Projector ON.

(2)Boot the PSA software.

(3)Click [Connect] on the menu bar and select [Auto Connect] in the pull-down menu. Refer to Fig.1.

Fig.1	(6)Select 60p
	Fig.2

(4)When the connection is completed, press [DDIC]. The [DDIC Control] screen will appear.

(5)Press the [Receive All] button located at the top right of the screen.

(6)Click the [EVR] tab and then click [60P] as shown in Fig.2.

„MEASUREMENT

(7)Press the [TEST] button on the remote control unit to display the grey scale of [R] (Color to be adjusted).

(8)Using the [DDIC Control][EVR] tab, adjust [R_DELAY_CTL] (Refer to Fig.2) to allow the reflection to be minimum.

(9)Perform the procedures in steps (7) and (8) for [G] and [B].

(10)When the procedure in step (9) is completed, click [50P] in the [EVR] tab and then click [Receive All].

(11)Perform the procedures in items (7), (8) and (9).

(8)Adjust these parameters.

Fig.3

Enlarged

(10)Select 50p

Adjust to minimize the reflection by monitoring the left and right portions of the boundary.

Fig.4

(No.PA019)1-29