Belkin DLA-HD2KE, DLA-HD2KU Adjustment Procedure, ILA Common DC adjustment, Replacing Components

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4.4ADJUSTMENT PROCEDURE

4.4.1 D-ILA COMMON DC adjustment

Instruments

PSA Software for HD2K

REPLACING COMPONENTS

 

Oscilloscope

z DD SUB1.2 PWB ASS'Y

 

Photo sensor

z OPTICAL BLOCK

 

 

 

Test point

 

 

 

 

 

Adjustment menu

< DDIC >

 

 

 

 

Preparation

Running the unit enough before adjustment

 

 

 

 

Note :

Large deviation of this adjustment can cause image flicker.

Residual image or element burn can occur when out of adjustment.

„PREPARATION

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

(2)Boot the SPA software.

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

Fig.1

(4)Press the [DDIC] button in the SPA screen. The DDIC Control screen will be displayed accordingly.

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

(6)Press [R] at the top left of the screen. Set the following buttons located in the furthest right of the screen as follows: Set [GINDAT],[SUPDAT],[DCSDAT] to ON, and the rest to OFF. Refer to Fig.2.

(6)Set these button to ON.

(7)Set to 90.

Fig.2

(7)In the [DDIC] [Control EVR tag] screen, set the value for DC_R, DC_G and DC_B to 90, respectively. Refer to Fig.2.

(8)Put the photo-sensor at 40 cm away from the surface of the Projector lens (Screen center) and connect the sensor to the oscilloscope.

1-20 (No.PA019)

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Contents Table of Contents DLA-HD2KU, DLA-HD2KESpecification Section Precaution Safty PrecautionsPrecautions during Servicing Connector part number E03830-001Safety Check after Servicing AC Line Voltage RegionRisk of personal injury and damage to the product Additional cautionary itemsInstallations Installation methodInstallation site and status Required spacingSection Specific Service Instructions Lamp Unit Instructions Projection Specifications and Notes Service PolicyConnection and Operation Cautions Main Difference ListService Menu EnterRelease Basic operationSetting items Initial value Adjustment Description ObjectMenu Section Disassembly Terminal PWB Assy and Main PWB Assy Terminal Board and Shield SheetMain PWB Assy 14 No.PA019POWERSUPPLYSHIELDCASE1andLAMPBALLASTUNIT Lamp Unit Upper BracketPower Supply PWB Assy Power Supply Control Module PWB Assy14 IR2 PWB Assy Optical BLOCK, Intake FANDD SUB1 PWB Assy Incl. DD SUB2 PWB Assy Cooling FAN2, DUCT2, Cooling FAN3, DUCT3, DUCT4Instruments and Tools Section AdjustmentBefore Starting Adjustment Required Adjustments by Replacing Components Main DD SUB1.2 Power Lamp Optical Ballast BlockAdjustment Procedure ILA Common DC adjustmentReplacing Components „ Preparation„ADJUSTMENT DC adjustment „MEASUREMENTGamma adjustment Page Page Shading adjustment „ Shading AdjustmentArea Shading Menu STC Shading DYN Shading5 16-PHASE Vertical Bars adjustment „MEASUREMENT Ghost adjustment „PREPARATIONFrame adjustment Section Troubleshooting Protective Sensor and Protective SwitchLED Indicator Warning Indications Lamp Temp Stand by OperateYES Abnormality Mode Measure CauseMearsures during abnormality Error LOG SELF-DIAGONOSIS Record and Indication Victor Company of JAPAN, Limited

DLA-HD2KU, DLA-HD2KE specifications

The Belkin DLA-HD2KE and DLA-HD2KU represent the forefront of advanced HDMI splitters, designed to cater to the evolving needs of home entertainment and professional setups. These devices are essential for users who wish to transmit high-definition audio and video signals across multiple displays without any degradation in quality.

One of the standout features of the DLA-HD2KE and DLA-HD2KU is their capability to support resolutions up to 4K at 60Hz. This ensures that users can enjoy stunning visuals with rich colors and sharp details, making these splitters an ideal choice for modern televisions, projectors, and monitors. The 4K support is complemented by support for HDR (High Dynamic Range) content, enhancing the brightness and contrast levels for a more immersive viewing experience.

Both models come equipped with EDID (Extended Display Identification Data) management, allowing for seamless communication between the source device and the connected displays. This feature eliminates compatibility issues that can arise when using different display devices, ensuring consistent video output.

The DLA-HD2KE and DLA-HD2KU utilize advanced HDMI technology that implements HDCP 2.2 compliance. This is crucial for users who want to stream content from services that require anti-piracy measures, such as Netflix and Amazon Prime. The compliance with HDCP 2.2 ensures that users won't face signal loss or interruptions during playback.

Noise reduction technology is another hallmark of these splitters. By minimizing the impact of electromagnetic interference, the DLA-HD2KE and DLA-HD2KU deliver a clear, uninterrupted signal. This is particularly beneficial in environments cluttered with various electronic devices, ensuring the integrity of your audio and video signals remains intact.

Additionally, the DLA-HD2KE model features a sleek design with a compact form factor, allowing for easy integration into any entertainment setup. The DLA-HD2KU offers a more robust user experience with enhanced connectivity options, including additional HDMI ports for users with multiple devices.

Both models come with a user-friendly installation process, offering plug-and-play functionality that eliminates the need for complicated setup procedures. Built with high-quality materials, these splitters are designed for durability and longevity, making them a reliable choice for both home users and professionals.

In summary, the Belkin DLA-HD2KE and DLA-HD2KU splitters are engineered to deliver high-quality multimedia experiences, boasting features such as 4K support, HDR compatibility, EDID management, and noise reduction technology. They are ideal solutions for those seeking to enhance their audio-visual setups, whether at home or in commercial applications.
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