Belkin DLA-HD2KU, DLA-HD2KE service manual 5 16-PHASE Vertical Bars adjustment

4.4.5 16-PHASE VERTICAL BARS adjustment

Instruments	PSA Software for HD2K	REPLACING COMPONENTS
	Phase deviation measurement circuit	z OPTICAL BLOCK
	Phase deviation measurement Excel file	z DD SUB1.2 PWB ASS'Y
Test point
Adjustment menu	< DDIC >
Preparation	Completed GAMMA adjustment

„PREPARATION

(1)Connect the Phase Deviation Measurement circuit at CN005 with the Projector turned off.Connect the FPC to a desired color.

(2)Connect the PC and Projector with a RS232C cable. Turn the projector ON and boot the SPA software.

(3)Click [Connect] on the menu bar and select [Auto Connect] in the pull-down menu. Refer to Fig.1. (If [Connection failed] is shown, the connection is FAILED. If no message appears, the connection is completed and the result is PASSED)

(10)ON (7)ON

Fig.1 Fig.2

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

(5)Click [Receive All] at the top right of the screen.

(6)Press [R] at the top left of the screen.

(7)Of all buttons located at the furthest right of the screen, set [RVSDAT] to [ON] and the rest to [OFF]. Refer to Fig.2.

(8)Repeat the procedure in step (7) for the [G] and [B] buttons.

(9)Click the [EVR] tag in the DDIC Control screen.

(10)Set the values for [DC_R], [DC_G], [DC_B] to 90. Refer to Fig.3.

(10)Set these parameters to 90

Fig.3

(11)Press the [Load File] button in the [Register] tag in the DDIC Control screen.

(12)Select [PHS_RGBch_Inter-Phase Deviation_Clear.txt] and press [OK] in the [CONFIRM] message box.

(13)Set [R_MUTE], [G_MUTE], [B_MUTE] to ON in the [DDIC Control][FPGA] tag.

(14)Copy the entire contents of the [HD2K_16 Phase Adjustment_XX . Xls] file and modify the xxx to a serial number.

(No.PA019)1-27