Self-Diagnosis Function and Service Modes

DVD-K29GCS

8 Self-Diagnosis Function and Service Modes

8.1.Optical Pickup Breakdown Diagnosis

The optical pickup self-diagnosis function and tilt adjustment check function have been included in this unit. When repairing, use the following procedure for effective Self-diagnosis and tilt adjustment.Be sure to use the self-diagnosis function before replacing the optical pickup when "NO DISC" is displayed. As a guideline, you should replace the optical pickup when the value of the laser drive current is more than 55.

Note:

Press the power button to turn on the power, and check the value within three minutes before the unit warms up. (Otherwise, the result will be incorrect.)

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DVD-K29GCS specifications

The Panasonic DVD-K29GCS is a versatile and user-friendly DVD player that combines advanced technology with a sleek design, offering an exceptional home viewing experience. This model is designed to play DVDs, CDs, and a variety of file formats, ensuring that users can enjoy their favorite media without limitations.

One of the standout features of the DVD-K29GCS is its compatibility with various disc types. The player supports DVD-R, DVD-RW, CD-R, and CD-RW formats, making it an ideal choice for those with extensive libraries of home-recorded and commercial discs. Additionally, it can play JPEG images and MP3 music files, further enhancing its utility for media enthusiasts.

The DVD-K29GCS incorporates advanced video processing technologies to deliver stunning image quality. It features progressive scan technology, which improves the clarity and detail of video playback, providing sharper images compared to traditional interlaced scanning. This makes a significant difference, especially when watching high-definition content or movies that require clear visuals. The player is also equipped with an HDMI output, allowing for easy connection to modern high-definition TVs, ensuring that users can enjoy their media in the best possible quality.

Audio performance is another area where the DVD-K29GCS shines. It is compatible with various audio formats, including Dolby Digital and DTS, ensuring a rich and immersive sound experience. The player is designed to minimize noise and distortion, allowing for crystal-clear audio playback that enhances movie-watching and music-listening experiences.

In terms of user convenience, the DVD-K29GCS features a simple and intuitive remote control, making it easy for users to navigate through menus and select their favorite media options. The player also includes a quick-start feature, which reduces the time it takes to power on and load discs, ensuring that users spend more time enjoying their content rather than waiting for the player to start up.

Overall, the Panasonic DVD-K29GCS is an excellent choice for anyone looking for a reliable and high-quality DVD player. With its wide format compatibility, advanced video and audio technologies, and user-friendly design, it offers an exceptional viewing experience that is sure to please movie lovers and music enthusiasts alike. Whether used as a standalone device or integrated into a home theater system, the DVD-K29GCS stands out as a dependable and feature-rich option for enjoying a diverse range of media.

Contents

DVD-K29GCS Specifications Contents Interconnection Schematic Diagram & Schematic General Guidelines Safety Precautions Precaution of Laser Diode About lead free solder PbF Prevention of Static Electricity Discharge Handling Precautions for Traverse Unit Optical PickupGrounding for electrostatic breakdown prevention Disassembling the Casing and Checking P.C.B.S Disassembly Procedure Casing Parts and P.C.B. Positions Mic P.C.B. and Operation P.C.B Top PanelFront Panel Module P.C.B Rear Panel Mother P.C.B. and Power SW P.C.BMechanism Unit Service Position Assembling and Disassembling the Mechanism Unit Disassembly ProcedureTraverse Unit Assembling the tray unit Tray Loading section Loading motor P.C.B Optical Pickup Unit Procedure for Disassembling the Optical Pickup Unit Assembling the optical pickup unit Traverse Motor DVD-K29GCS Optical Pickup Breakdown Diagnosis Self-Diagnosis Function and Service Modes DVD Self Diagnostic Function-Error Code Service Mode Table DET Last Error Code saved during no Play Service mode table DVD-K29GCS Handling After Completing Repairs Sales demonstration lock function Firmware version-up of the DVD player Recovery after the dvd player is repaired Storing and Handling Test Discs Adjustment ProceduresService Tools and Equipment Important points in adjustment Optical pickup tilt adjustment Optical adjustment Procedure for screw lock Abbreviations Serial Data Input Mother P.C.B Voltage Chart Module P.C.B MIC P.C.B DVD-K29GCS Overall Block Diagram Block Diagram Primary Circuit Secondary Circuit Power Supply Block Diagram Optical Pick UP Unit Servo Block Diagram Optical PICK-UP Unit Video Block Diagram Video Main Signal Audio Main Signal Audio Block Diagram Interconnection Schematic Diagram Interconnection Schematic Diagram & Schematic Diagram Notes Important safety notice Schematic Diagram Notes Power Supply Section Mother P.C.B /2 Schematic Diagram Schematic Diagram Q6085 P16 P15 P14 P13 P12 P11 P10 B1ABGC000011 Front & AV OUT Section Mother P.C.B /2 Schematic Diagram IC4301 C0ABBB000118 Mother P.C.B.2/2 XP0621400L Module Schematic Diagram RFKVDS39BKIT Module Audio Main Signal MIC Schematic Diagram Mother P.C.B Print Circuit Board Mother P.C.B Mother P.C.B. & Module P.C.B. Address Information Module P.C.B /2 Component Side Module P.C.B /2 Foil Side Operation P.C.B Operation P.C.B. & MIC P.C.B DVD-K29GCS Casing Parts & Mechanism Section Exploded View Exploded Views Mechanism Section Exploded View Packing & Accessories Section Exploded View ECA2WHG100 Replacement Parts List ECQV1H684JL ECJ3YB1A106K ERJ2GEJ101 ERJ3GEYJ272

Panasonic DVD-K29GCS specifications Self-Diagnosis Function and Service Modes

Models: DVD-K29GCS

DVD-K29GCS

8 Self-Diagnosis Function and Service Modes

8.1.Optical Pickup Breakdown Diagnosis

DVD-K29GCS specifications