JVC HD-52Z575 service manual HOW to Confirm Lamp Operating Time, HOW to Replace the Lamp Unit

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1.3 LAMP UNIT HANDLING CAUTION

LAMP UNIT : TS-CL110UAA

1.3.1 PRECAUTION FOR LAMP UNIT

Thelampemitshighintensitywhite,ultravioletandinfrared light. Do not look directly at the light during service. Also, do not touch the lamp directly as it presents a burn hazard.

Handle with extra care. This lamp emits high heat and contains high-pressure during use.

Do not give any impact as this may cause the broken lamp.

1.3.2HOW TO CONFIRM LAMP OPERATING TIME

(1) Set to 0 minutes using the [SLEEP TIMER] key.

(2) Press the [VIDEO STATUS] key and [DISPLAY] key simultaneously, then enter the SERVICE MODE.

(3) When the Main Menu is displayed, press [4] key to enter the setting display for designing.

(4) Press [CH+] / [CH-] key to select the addresses (items).

NOTE :

Confirmation of the information can be done by selecting addresses (items) below.

Display position is in the far right side in the 2nd row from the top, as displayed below.

1.3.3 LAMP OPERATING TIME

MAXIMUM COUNT TIME : 65535 hours

<D070 > Lamp operating time high byte

<D071 > Lamp operating time low byte

 

 

 

 

 

 

D

 

00

00

001

 

0000 0001

NOTE :

This message will appear every time turn on the TV, when the lamp needs to be replaced. Press the [OK] key to make the message disappear, or replace the lamp.

LAMP NEEDS TO BE REPLACED.

REFER TO OWNER'S MANUAL FOR

REPLACEMENT INSTRUCTIONS.

AFTER REPLACING THE LAMP,

PLEASE RESET TIMER IN THE TV

MENU.

PRESS OK, IF YOU DO NOT WAN

TO SEE THIS MESSAGE AGAIN.

Fig.1 LAMP REPLACEMENT MESSAGE

1.3.5 HOW TO REPLACE THE LAMP UNIT

Refer to the [USERS GUIDE] for a detailed operating description.

(1)Turn off the TV power with power key.

(2)Disconnect the power cord from the AC outlet.

(3)Loosen 1 screw from the rear side, then take out the the left speaker panel.

(4)Loosen 1 screw then take out the lamp cover.

(5)Loosen 2 screws then take out the lamp unit.

(6)Install the new lamp unit.

(7)Re-install the lamp cover.

(8)Re-install the left speaker panel.

(9)Re-install the screw to the rear panel.

NOTE :

After installing the new lamp unit, do not forget to reset the lamp timer.

1.3.6 HOW TO RESET THE LAMP TIMER

Refer to the [USERS GUIDE] for a detailed operating description.

(1)

Press the [MENU] key to select CLOCK / TIMERS.

(2)

Select the <LAMP TIMER RESET> with [ ] / [ ] keys.

(3)Enter the <LAMP TIMER RESET> mode the message will appears.

(4)Press the [OK] key while the above message appears on the screen.

(5)Turn off the power, then turn on the power.

(6)The lamp timer has now been reset, as before the 1.3.2

HOW TO CONFIRMATION LAMP OPERATING TIME.

Operating time in binary number notation

Operating time in hexadecimal number notation

Operating time in decimal number notation

1.3.4 LAMP UNIT REPLACEMENT

(1)The lamp replacement message will appear when need to change the lamp. After replace the lamp, need to reset the timer which is built into TV.

(2)Life of the lamp unit is about 5000 hours over. Lamp use time can be check at the lamp message MENU.

(3)If Fig.1 message appears when turn the TV on, need to replace the lamp.

(4)Use the lamp timer reset only after replacing the lamp.

1.3.7 PRECAUTION FOR REPLACEMENT

Do not replace the LAMP UNIT immediately after the projector has been used.

The temperature of the LAMP UNIT is still high and could cause a burn.

Allow a cooling period of 1 hour or more before performing replacement.

Before starting LAMP UNIT replacement work, turn off the MAIN POWER switch, and disconnect the AC power cord plug from the wall outlet.

If touched, the lamp glass surface may rupture and burns may result. Do not touch the glass portion or metal portion. Handle only plastic handle.

The replaced old lamp can be discarded in the same manner as a fluorescent lamp. Check local ordinances and dispose of the used lamp as prescribed.

(No.YA092B)1-5

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Contents HD-52Z575 HD-52Z585 HD-61Z575 HD-61Z585 TableofcontentsItems Contents HD-52Z575 HD-61Z575 HD-52Z585 HD-61Z585 SpecificationSafety Precautions Section PrecautionsOFF Installation Heat DissipationInstallation Requirements HOW to Replace the Lamp Unit HOW to Confirm Lamp Operating TimeHOW to Reset the Lamp Timer Lamp Unit ReplacementPart Number and Construction Precaution for UsingOptical / Drive ASS’Y Construction Screen Handling Cautions 1.5.1 Screen StorageSection Specific Service Instructions Pin Port Pin name Function No.YA092B1-9 System Reset Section Disassembly Front Side Control Base Front Inner Side 3.1.11 MirrorSide Control PWB Back CoverBody Bracket Body Side 3.1.15 Body CoverMain Unit Body Side ViewAnalog Signal PWB Digital Signal PWBInner PWB Side AV Terminal Board SUB Drive PWBFront FAN Control PWB Optical Side Lamp FAN Duct & ThermostatRemote Sensor PWB Optical / Drive ASS’YOptical Side View Front Attachment AssemblyShield Plate Attachment Process Adjust Memory IC Replacement 3.2.1 Memory ICService Menu Setting Items Initial Setup Sound Adjust Setting of Factory Shipment Button OperationClock / Timers Standard Dynamic Theater GameSoldering Iron Replacement of Chip ComponentReplacement Steps Section Adjustments Select the Service Menu Item HOW to Enter the Service MenuSelect the Setting Item & Setting Value Setting of the Optical Block / Drive CircuitSetting of the Service Menus Signal SystemAdjust Menu Description of Status DisplayAudio System Initial Setting Value of Service MenuVideo System SVH GN SV GNSH GN SYL CONSystem Setting Do not adjust All fixed RGB BOX Pattern Remote Control Unit KEY Function Adjustment Procedure Optical Block / Drive CircuitLens Focus Projection LensPosition Drive CenterOffset AD offset adjustment mode1125i BrightnessS014HD CR S013HD CBSUB Screen S016RT CBBalance WhiteMTS Cirut MTS InputSELF-CHECK Feature 5.1.1 Outline Section TroubleshootingTo Clear Reset Failure History Points to Note When Using the SELF-CHECK FeatureDetails Check item Contents Classifi LED flash cycle Cations Display Method When Raster is not AvailablePower LED Lamp LED Explanation on ActionJVC Service & Engineering Company of America
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HD-52Z575 specifications

The JVC HD-52Z575, HD-61Z585, HD-61Z575, and HD-52Z585 are high-definition rear-projection televisions that were part of JVC's impressive line-up in the early 2000s. These models showcased the brand's commitment to providing quality home theater experiences with advanced features and technologies.

One of the standout characteristics of these models is their use of D-ILA (Direct-Drive Image Light Amplifier) technology. D-ILA is a type of liquid crystal display technology similar to LCoS (Liquid Crystal on Silicon) that enhances picture quality by delivering deeper blacks and more vibrant colors. This technology enables the TVs to produce stunning visuals with impressive contrast ratios, making them ideal for various viewing environments.

These models are available in different screen sizes, with HD-52Z575 and HD-52Z585 featuring 52-inch screens, while the HD-61Z585 and HD-61Z575 boast larger 61-inch displays. This range offers versatility for consumers, catering to different room sizes and viewing preferences.

All four models support 1080p resolution, providing an exceptional level of detail and clarity for HD content. This feature makes them suitable for viewing high-definition broadcasts, Blu-ray films, and gaming, allowing users to immerse themselves in their favorite content. The screens also feature a wide viewing angle, ensuring that everyone in the room gets a good view without compromising picture quality.

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In terms of audio, these JVC TVs are built to complement their visual capabilities, featuring integrated speakers that deliver decent sound quality for everyday use. For those who seek an enhanced audio experience, they offer optical digital audio outputs for external sound systems.

In conclusion, the JVC HD-52Z575, HD-61Z585, HD-61Z575, and HD-52Z585 are notable for their advanced display technologies, high-definition resolutions, and versatile connectivity options. Their D-ILA technology ensures a superior viewing experience, making these rear-projection TVs a compelling choice for any home theater enthusiast looking to enjoy high-quality visuals and sound. Although released in the early 2000s, these models remain a testament to JVC's dedication to innovation and excellence in the television market.