JVC HD-52Z575 Inner PWB Side AV Terminal Board, SUB Drive PWB, Digital Signal PWB, Receiver PWB

Page 15

<INNER PWB SIDE>

3.1.18AV TERMINAL BOARD

• Take out the BODY COVER.

(1) Remove 5 screws [ A ].

(2) Remove 1 screw [ B ].

(3) Pull out the POWER CORD CLAMP.

(4) Remove the nut [ C ] attaching the ANTENNA TERMINAL.

(5) Take out the AV TERMINAL BOARD.

3.1.19SUB DRIVE PWB

•Take out the BODY COVER.

•Take out the BODY BRACKET.

•Take out the MAIN UNIT.

(1)Remove 4 screws [ D ].

(2)Take out the PWB HOLDER.

(3)Disconnect the connector [CN401] and [CN402].

(4)Remove 6 screws [ E ].

(5)Take out the SUB DRIVE PWB.

3.1.20 POWER PWB

•Take out the BODY COVER.

•Take out the BODY BRACKET.

•Take out the MAIN UNIT.

(1)Remove 1 screw [ F ].

(2)Take out the POWER PWB BRACKET.

(3)Disconnect the connector [CN90BL], [CN90SE], [CN90AA], [CN90B], [CN90DD] and [CN90G].

(4)Remove 5 screws [ G ].

(5)Take out the POWER PWB.

3.1.21DIGITAL SIGNAL PWB

• Take out the BODY COVER.

• Take out the BODY BRACKET.

• Take out the MAIN UNIT.

• Take out the AV TERMINAL BOARD.

• Take out the PWB HOLDER

(1) Disconnect the connector [CN001], [CN002], [CN003], [CN0FC] and [CN0LV2].

(2) Remove 1 screw [ H ] attaching the earth wire.

(3) Remove 1 screw [ I ].

(4) Remove the both side SHIELD COVER.

(5) Take out the DIGITAL SIGNAL PWB.

CAUTION:

Make sure to perform the "SYSTEM SETTING" on page 1-10, when DIGITAL SIGNAL PWB is replaced.

3.1.22 RECEIVER PWB

•Take out the BODY COVER.

•Take out the BODY BRACKET.

•Take out the MAIN UNIT.

•Take out the AV TERMINAL BOARD.

•Take out the PWB HOLDER

(1)Remove 1 screw [ J ].

(2)Take out the ANALOG PWB BRACKET with PWB.

(RECEIVER PWB / ANALOG SIGNAL PWB / REGULATOR PWB)

(3)Disconnect the connector [CN10FC], [CN10PH], [CN100R], [CN10PH], [CN100A], [CN100T], [CN100F], [CN10FJ], [CN10FL], [CN10SW], [CN10AA] and [CN10SP].

(4)Remove 4 screws [ K ].

(5)Take out the RECEIVER PWB.

3.1.23ANALOG SIGNAL PWB

• Take out the BODY COVER.

• Take out the BODY BRACKET.

• Take out the MAIN UNIT.

• Take out the AV TERMINAL BOARD.

• Take out the PWB HOLDER

• Take out the RECEIVER PWB.

(1) Disconnect the connector [CN001], [CN002], [CN00D], [CN0J1], [CN0J2], [CN00T], [CN00F] and [CN00G].

(2) Remove 2 screws [ L ].

(3) Take out the ANALOG SIGNAL PWB.

3.1.24REGULATOR PWB

•Take out the BODY COVER.

•Take out the BODY BRACKET.

•Take out the MAIN UNIT.

•Take out the AV TERMINAL BOARD.

•Take out the PWB HOLDER

•Take out the RECEIVER PWB.

(1)Disconnect the connector [CN20D], [CN203] and [CN20B].

(2)Remove 4 screws [ M ].

(3)Take out the REGULATOR PWB.

3.1.25 REAR JACK PWB

•Take out the BODY COVER.

•Take out the BODY BRACKET.

•Take out the MAIN UNIT.

•Take out the AV TERMINAL BOARD.

(1)Disconnect the connector [CNPH], [CNJ0J1] and [CNJ0J2].

(2)Remove 2 screws [ N ].

(3)Take out the REAR JACK PWB.

(No.YA092B)1-15

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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 PrecautionsInstallation Heat Dissipation Installation RequirementsOFF Lamp Unit Replacement HOW to Confirm Lamp Operating TimeHOW to Replace the Lamp Unit HOW to Reset the Lamp TimerScreen Handling Cautions 1.5.1 Screen Storage Precaution for UsingPart Number and Construction Optical / Drive ASS’Y ConstructionSection Specific Service Instructions Pin Port Pin name Function No.YA092B1-9 System Reset Section Disassembly Front Back Cover Front Inner Side 3.1.11 MirrorSide Control Base Side Control PWBBody Side View Body Side 3.1.15 Body CoverBody Bracket Main UnitSUB Drive PWB Digital Signal PWBAnalog Signal PWB Inner PWB Side AV Terminal BoardFront Optical / Drive ASS’Y Optical Side Lamp FAN Duct & ThermostatFAN Control PWB Remote Sensor PWBOptical Side View Front Assembly Shield Plate Attachment ProcessAttachment Memory IC Replacement 3.2.1 Memory IC Service Menu Setting ItemsAdjust Standard Dynamic Theater Game Setting of Factory Shipment Button OperationInitial Setup Sound Adjust Clock / TimersReplacement of Chip Component Replacement StepsSoldering Iron Section Adjustments Setting of the Optical Block / Drive Circuit HOW to Enter the Service MenuSelect the Service Menu Item Select the Setting Item & Setting ValueDescription of Status Display Signal SystemSetting of the Service Menus Adjust MenuInitial Setting Value of Service Menu Video SystemAudio System SYL CON SV GNSVH GN SH GNSystem Setting Do not adjust All fixed Projection Lens Adjustment Procedure Optical Block / Drive CircuitRGB BOX Pattern Remote Control Unit KEY Function Lens FocusPosition Drive CenterBrightness AD offset adjustment modeOffset 1125iS016RT CB S013HD CBS014HD CR SUB ScreenMTS Input WhiteBalance MTS CirutPoints to Note When Using the SELF-CHECK Feature Section TroubleshootingSELF-CHECK Feature 5.1.1 Outline To Clear Reset Failure HistoryDetails Explanation on Action Display Method When Raster is not AvailableCheck item Contents Classifi LED flash cycle Cations Power LED Lamp LEDJVC 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.

Connectivity is another strength of these JVC models. Equipped with multiple HDMI ports, component video inputs, and composite inputs, these televisions provide compatibility with a wide range of devices, from gaming consoles to DVD players. Users can easily connect their favorite devices, expanding their entertainment options.

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.
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