Panasonic DVD-S325E Service Manual

4 Hz-44 kHz (96 kHz sampling)l CD audio: 4 Hz-20 kHz(2) S / N ratio:l CD audio: 115 dB(3) Dynamic range:l DVD (linear audio): 92 dBl CD audio: 90 dB(4) Total harmonic distortion:l CD audio: 0.003 %Digital audio output:Coaxial digital output: Pin jackPickupWave length: 653 nm/790 nmLaser power: CLASS 1/CLASS 1MNote:Specifications are subject to change without notice.Mass and dimensions are approximate.1 IMPORTANT SERVICE INFORMATION 41.1. Notes 41.2. About DivX 41.3. Manual for Customer 52 SAFETY PRECAUTIONS 62.1. GENERAL GUIDELINES 63 PREVENTION OF ELECTRO STATIC DISCHARGE (ESD) TOELECTROSTATICALLY SENSITIVE (ES) DEVICES 64 PRECAUTION OF LASER DIODE 75 SERVICE CAUTION BASED ON LEGAL RESTRICTIONS 75.1. General description about Lead Free Solder (PbF) 76 PREVENTION OF STATIC ELECTRICITY DISCHARGE 96.1. Grounding for electrostatic breakdown prevention 96.2. Handling Precautions for Traverse Unit (Optical Pickup) 97 DISASSEMBLING THE CASING AND CHECKING P.C.B.S 107.1. Disassembly Procedure 107.2. Casing Parts and P.C.B. Positions 107.3. Top Panel 117.4. Front Panel 117.5. Operation P.C.B. and Power SW P.C.B. 117.6. Module P.C.B. 117.7. Mechanism Unit 117.8. Rear panel 127.9. Mother P.C.B. 127.10. Service Position 13Solder:This model uses lead free solder (PbF).8 ASSEMBLING AND DISASSEMBLING THE MECHANISM UNIT148.1. Disassembly Procedure 148.2. Traverse Unit 148.3. Tray 158.4. Loading section 168.5. Loading motor P.C.B. 178.6. TRV Unit 189 SELF-DIAGNOSIS FUNCTION AND SERVICE MODES 219.1. Optical Pickup Breakdown Diagnosis 219.2. Service Mode Table 1 229.3. DVD Self Diagnostic Function-Error Code 229.4. Last Error Code saved during NO PLAY 239.5. Service mode table 2 249.6. Sales demonstration lock function 279.7. Handling After Completing Repairs 2710 SERVICE PRECAUTIONS 2810.1. Recovery after the DVD player is repaired. 2810.2. Firmware version-up of the DVD player 2811 ADJUSTMENT PROCEDURES 2911.1. Service Tools and Equipment 2911.2. Important points in electrical adjustment 2911.3. Storing and Handling Test Discs 2912 ABBREVIATIONS 3013 VOLTAGE CHART 3213.1. MOTHER P.C.B. 32CONTENTS Page Page2DVD-S325E / DVD-S325EG