4.4.2 DC adjustment
Instruments | PSA Software for HD2K | REPLACING COMPONENTS |
| Excel file for GAMMA adjustment | z DD SUB1.2 PWB ASS'Y |
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Test point |
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Adjustment menu | < DDIC > < Gamma > |
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Preparation | Running the unit enough before adjustment. |
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PREPARATION
(1)Connect the PC and Projector, PC and CL200 with
(2)Boot the SPA software.
(3)Click [Connect] on the Menu Bar and select [Auto Connect] in the
Set these parameters to ON
Fig.1 | Fig.2 |
(4)When the connection is completed, press the [DDIC] button. The [DDIC Control] screen will appear.
(5)Press the [Receive All] button at the top right of the screen.
(6)Press the [R] button at the top left of the screen. Of the buttons located at the furthest right of the screen, set [GINDAT], [SUPDA][DCSDAT] and [RVSDAT] to ON, and the rest to [OFF].
Refer to Fig.2
(7)Click [DisConnect] in the PSA menu to disconnect the connection.
(8)Put the CL200 at 40cm away from the projector lens surface (Screen center) and turn the CL200 to ON.
MEASUREMENT
(9)Open the Gamma adjustment file and click [CONNECT] in the [DC] sheet.
(10)Click [MEASURE] when [OK] is shown. Refer to Fig.3.
(10)Click here 
(9)Click here 
Confirm [OK]
Fig.3
(11)When the measurement is completed, click [CONNECT] in step 10) to disconnect the system. Boot the PSA software to connect the PC and the Projector.
(12)On completion of the measurement, enter the values in red in the [D43], [T43] and [AJ43] cells to [DC_R], [DC_G] and [DC_B], respectively.
(13)Click [DisConnect] in the PSA screen to disconnect the system. The Gamma adjustment is to be performed next.
