Panasonic DVD-K29GCS specifications Schematic Diagram Notes, Important safety notice

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DVD-K29GCS

14.2. SCHEMATIC DIAGRAM NOTES

This schematic diagram may be modified at any time with the development of new technology.

Important safety notice:

Components identified by mark have special characteristics important for safety.

Furthermore, special parts which have purpose of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used. When replacing any of components, be sure to use only manufacture´s specified parts shown in theparts list.

Important safety notice:

There are special components used in this equipment which are important for safety.

These parts are marked by in the schematic diagrams. It is essential that these critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire, or other hazards. Do not modify the original design without permission of manufacturer.

Caution!

IC and LSI are sensitive to static electricity.

Secondary trouble can be prevented by taking care during repair.

Cover the parts boxes made of plastics with aluminum foil.

Ground the soldering iron.

Put a conductive mat on the work table.

Do not touch the legs of IC or LSI with the fingers directly.

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Contents Specifications DVD-K29GCSContents Interconnection Schematic Diagram & Schematic Safety Precautions General GuidelinesPrecaution of Laser Diode About lead free solder PbF Handling Precautions for Traverse Unit Optical Pickup Prevention of Static Electricity DischargeGrounding for electrostatic breakdown prevention Disassembly Procedure Casing Parts and P.C.B. Positions Disassembling the Casing and Checking P.C.B.STop Panel Mic P.C.B. and Operation P.C.BFront Panel Mother P.C.B. and Power SW P.C.B Module P.C.B Rear PanelMechanism Unit Service Position Disassembly Procedure Assembling and Disassembling the Mechanism UnitTraverse Unit Tray Assembling the tray unitLoading section Loading motor P.C.B Optical Pickup Unit Procedure for Disassembling the Optical Pickup Unit Traverse Motor Assembling the optical pickup unitDVD-K29GCS Self-Diagnosis Function and Service Modes Optical Pickup Breakdown DiagnosisService Mode Table DVD Self Diagnostic Function-Error CodeLast Error Code saved during no Play DETService mode table DVD-K29GCS Sales demonstration lock function Handling After Completing RepairsRecovery after the dvd player is repaired Firmware version-up of the DVD playerImportant points in adjustment Adjustment ProceduresService Tools and Equipment Storing and Handling Test DiscsOptical adjustment Optical pickup tilt adjustmentProcedure for screw lock Abbreviations Serial Data Input Voltage Chart Mother P.C.BModule P.C.B MIC P.C.B DVD-K29GCS Block Diagram Overall Block DiagramPower Supply Block Diagram Primary Circuit Secondary CircuitServo Block Diagram Optical Pick UP UnitVideo Block Diagram Optical PICK-UP Unit Video Main Signal Audio Block Diagram Audio Main SignalInterconnection Schematic Diagram & Schematic Diagram Notes Interconnection Schematic DiagramSchematic Diagram Notes Important safety noticeSchematic Diagram Power Supply Section Mother P.C.B /2 Schematic DiagramFront & AV OUT Section Mother P.C.B /2 Schematic Diagram Q6085 P16 P15 P14 P13 P12 P11 P10 B1ABGC000011IC4301 C0ABBB000118 Mother P.C.B.2/2 Module Schematic Diagram XP0621400LRFKVDS39BKIT Module MIC Schematic Diagram Audio Main SignalPrint Circuit Board Mother P.C.BMother P.C.B. & Module P.C.B. Address Information Mother P.C.BModule P.C.B /2 Component Side Module P.C.B /2 Foil Side Operation P.C.B. & MIC P.C.B Operation P.C.BDVD-K29GCS Exploded Views Casing Parts & Mechanism Section Exploded ViewMechanism Section Exploded View Packing & Accessories Section Exploded View Replacement Parts List ECA2WHG100ECQV1H684JL ECJ3YB1A106K ERJ2GEJ101 ERJ3GEYJ272