Belkin DLA-HD2KE, DLA-HD2KU service manual Lamp Unit Instructions

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2.2LAMP UNIT INSTRUCTIONS

Refer to the OPERATING INSTRUCTIONS for a detailed oper- ating description.

2.2.1 Lamp life

Life of the projector lamp (time to reach 1/2 average brightness) is about 2000 hours.

∗Lamp use time can be checked at the menu < Information > - [Lamp time].

LAMP UNIT : BHL5006-S

2.2.2 Operation when lamp use time exceeds 1900 hours

z1900 to 2000 HOURS

•Power on : LAMP LED lights.

•Operation : "Lamp replacement" message appears on screen (∗ press any button to extinguish).

z2000 to 2010 HOURS

•Power on : LAMP LED flashes.

•Operation : "Warning" and "Lamp replacement" messages appear on screen, and "Warning" flashes.

∗Press [EXIT] button to extinguish the display. But after 1 hour, "Warning" and "Lamp replacement" again appear.

NOTE:

At power off, the stand-by mode is produced and further op- eration is prevented.

∗To again use the projector, replace the lamp unit and reset the lamp use time indication.

zAFTER 2010 HOURS

•Power on : Power is cut and cool-down mode entered, LAMP and OPERATE LEDs flash.

2.2.3 Handling cautions

•Use a cross-head screwdriver to take out and reinstall the lamp cover (2 screws) and lamp unit (2 screws). Refer to the OPER-

ATING INSTRUCTIONS.

•Observe the following cautions.

-Be sure to disconnect the power cord from the AC power source.

-The lamp remains quite hot after power off. Be sure to allow plenty of time (30 minutes to 1 hour) to cool before proceed- ing.

-The lamp can break if dropped or subjected to physical shock.

-Use care not to directly touch or soil the lamp projecting (glass) face.

•When installing the lamp unit, observe the interior projections of the lamp cover are securely inserted into the holes of the projector. Since the lamp cover projections engage the inter- lock switch part of the protector circuit (normal operating state), be sure the cover is properly positioned and secure with screws.

•The replaced old lamp (depleted lamp unit) can be discarded in the same manner as a fluorescent lamp. Check local ordi- nances and dispose of the used lamp as prescribed.

2.2.4 Lamp use time reset

•Be sure to reset the Lamp use time after replacing the lamp unit. Unless reset, the projector will cease operation (lamp will not light) when 2000 hours are reached.

∗Conversely, reset the use time only after replacing the lamp.

•RESETTING

(1)Set for stand-by mode.

(2)In sequence, press the [EXIT], [HIDE] and [PRESET]

buttons.

(3) Press the [ ] button for more than 2 seconds.

∗The STAND-BY and OPERATE LEDs alternately flash for about 3 seconds, then only the STAND-BY LED lights steadily.

•RESET AFTER REPLACING MAIN PWB ASS'Y

The lamp use time data are stored in memory on the MAIN PWB ASS'Y and need to be reentered after replacing the MAIN PWB ASS'Y. Use the special software and a personal computer to reenter the data. Afterwards, confirm the mode has been returned to that prior to board replacement.

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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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