Manuals / Samsung / TV and Video / DVD Player

Samsung DVD-P355B/XEL, DVD-P355B/XEU Main PCB Removal, Remove 4 Screws Œ 2 Lift up the Main PCB ´

Models: DVD-P355B/XET DVD-P355B/XEV DVD-P355B/FOU DVD-P355B/XEH DVD-P355B/XEG DVD-P355B/XEE

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Disassembly and Reaasembly

4-1-5 Main PCB Removal

1)Remove 4 Screws Œ.

2)Lift up the Main PCB ´.

Œ 4 SCREWS

´ MAIN PCB

Fig. 4-5 Main PCB Removal

Samsung Electronics

4-5

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Image 21

Samsung DVD-P355B/XEL Main PCB Removal, Remove 4 Screws Œ 2 Lift up the Main PCB ´, Disassembly and Reaasembly

Contents

ˇ ZORAN Vaddis7 1-Chip Solution SERVICE ManualDVD PLAYER Chassis SpinoCONTENTS CONTENTS CONTENTS 14. Reference Information14-1 ~ 1. Precautions Fig. 1-1 AC Leakage TestFig. 1-2 Insulation Resistance Test Samsung Electronics Precautions1-2 Servicing Precautions 1-2-1 General Servicing Precautions1-2-2 Insulation Checking Procedure Electrostatically Sensitive Devices ESD 1-3 ESD Precautions1-4 Handling the optical pick-up 1-5-1 Disassembly 1-5 Pick-up disassembly and reassembly1-5-2 Assembly PICK-UP ASSYOperating Temperature Range 2. Product Specification2-2 Chassis Product Specification 2-3 Option Product Specification RIC1 3. Alignment and AdjustmentRIC1 SP37239Alignment and Adjustment 3-2-1 Adjustment Spec. and Test PointTest Disc Service not Available Adjustment SpecTypical Waveform before Adjustment Waveform after Correct Adjustment3-2-2 SKEW Adjustment Method Note Reassembly in reverse order 4. Disassembly and Reassembly4-1 Cabinet and PCB 4-1-1 Top Cabinet Removal4-1-2 Door-Tray Removal Disassembly and Reaasembly 4-1-3 Ass’y Front-Cabinet Removal1 Release 6 Hooks Œ, ´, ˇ, ¨ and Remove the Ass’y Front-Cabinet ˆ 4-1-4 Ass’y Deck Removal Disassembly and ReaasemblyFLAT-CABLE ASSY-DECK DCN1 DCN2 Samsung ElectronicsDisassembly and Reaasembly 4-1-5 Main PCB Removal1 Remove 4 Screws Œ 2 Lift up the Main PCB ´ 4-2 Deck Disassembly and Reaasembly4-2-1 Holder Chuck Removal Samsung Electronics4-2-2 Tray Disc Removal Disassembly and Reaasembly ´ 1 SCREW ˇ ASSY P/U DECK ¨ CHASSIS SUB Assembly Point4-2-3 Assy P/U Deck Removal Œ 4 SOLDERING¨ SLIDER HOUSING 4-2-4 Ass’y Housing RemovalØ BELT PULLEY Ô GEAR TRAY ˝ GEAR PULLEY ’ 1 HOOK ´ 2 HOOKS’ 3 SCREWS ˝ 3 HOLDER CAM SKEW Ô SHAFT PICK UP ∏ 2 SCREWS CHASSIS SUB 4-2-5 Ass’y Bracket Deck Removal ASSY PICK UP Æ GEAR BACK LASH Ú 2 SCREWS Ø MOTOR FEED5. Troubleshooting No focus incoming AFE Waveform Troubleshooting No pick-up home positingSamsung Electronics NO LD CD ON TroubleshootingMIRR Waveform No Search OperationTE Waveform See Fine Seek CheckFINE SEEK Check signal RIC1-27 is missing?TE Waveform T+,T- WaveformAbnormal rotation of disc motor SPD WaveformNo Tray open/close TroubleshootingClose H OPEN, CLOSE WaveformTroubleshooting CD/VCD/DVD L/R output error Mixed Audio outputDATA0 Waveform Samsung ElectronicsS-Video output error TroubleshootingVideo output of display setup is I-SCAN Y/Pr/Pb output errorTroubleshooting Select video output to I-SCANTroubleshooting Progressive output errorVideo signal of about 1V appears at output jack? CVBS Output Error CCVBS Waveform VIC-MUTE WaveformNo Power Standby LED OFF Switching operationPDS01 voltage 6. Exploded View and Parts List 6-1 Cabinet Assembly6-2 DVD Mechanical Parts Exploded View and Parts List 6-1 Cabinet AssemblyC015 W275 P001 W275 P025 CHASSIS - FRAMES.N.ALoc. No Description SpecificationParts No Q”ty6-2 DVD Mechanical Parts Exploded View and Parts ListW212 H213 W012 H206 H203 W274Loc. No Description SpecificationParts No Q”tyThis Document can not be used without Samsung’s authorization 7. Electrical Parts ListS.N.A P001Electrical Parts List This Document can not be used without Samsung’s authorizationElectrical Parts List This Document can not be used without Samsung’s authorizationSamsung Electronics S.N.AElectrical Parts List This Document can not be used without Samsung’s authorizationDescription Specification Electrical Parts ListZC100 ZR100H100 Electrical Parts ListA001 Loc.NoDECK ASSY DP-16V 8. Block DiagramSamsung Electronics 9. Wiring Diagram11-1 Power Drive 11. Schematic DiagramsImportant safety notices 11-2Schematic Diagrams 11-1 Power DriveON/ OFF 11-2Typical Waveform before Adjustment Waveform after Correct Adjustment Schematic Diagrams11-2 Servo ¨ RF WaveformAnalog Video Data Schematic DiagramsF/M, A/V Decoder These are the waveforms of DVD-P355BF/M Decoder Interface Schematic DiagramsMRST , ON/OFF Standby 0V PlayAudio Data Schematic DiagramsØ XCK Waveform These are the waveforms of DVD-P355B11-6 Video Schematic DiagramsAnalog Video Data ˆ CVBS WaveformSchematic Diagrams This Document can not be used without Samsung’s authorizationMEMO 11-81. Chapter/Track number indicator 2. STANDBY indicator12. Operating Instructions DescriptionOperating Instructions SetupS E T U P Rear Panel1. DVD POWER Button Turns the power on or off 2. NUMBER Buttons Tour of the Remote ControlOperating Instructions S E T U PChapter Choosing a ConnectionConnections Operating Instructions Connecting to your TV using an S-Video cableC O N N E C T I O N S Connection to a TV S-VideoUsing the audio cables, connect the AUDIO red and white Connecting to your TV using Component video cablesPress the input selector on your TV remote control until the Component signal from the DVD player appears on the TVOperating Instructions Connection to a TV ProgressiveTo see the progressive video output Operating Instructions ConnectionsC O N N E C T I O N S Connection to an Audio System 2 Channel AmplifierConnection to an Audio System Dolby digital, MPEG2 or DTS Amplifier Operating InstructionsOptical Cable not included Coaxial Cable not includedChapter Playing a DiscBasic Functions or STEP button on the remote control during play Pausing PlayOperating Instructions Stopping PlayBasic Functions Using the Search and Skip FunctionsSearching through a Chapter or Track Skipping TracksWhen Playing a DVD/VCD/CD/MPEG4 Using the Display FunctionWhen playing VCD 2.0, this function works only when the menu is off Operating InstructionsBasic Functions Operating InstructionsTo make the screen disappear, press the INFO button again Using the Disc Menu DVD Using the Disc and Title MenuUsing the Title Menu DVD Operating InstructionsUsing the Function Menu DVD/VCD Using the Function MenuBasic Functions Operating InstructionsRepeat Play Using the A-B Repeat functionwhen the menu is off When playing a DVD/VCDSlow Repeat Play Basic FunctionsOperating Instructions Program Play & Random PlayRandom Play plays a discs tracks in random order Program Play CDTo play back using aspect ratio DVD Adjusting the Aspect Ratio EZ ViewIf you are using a 169 TV ChapterOperating Instructions If you are using a 43 TVA D VA N C E D F U N C T I O N S This function may behave differently depending on the type of discSelecting the Audio Language Using the AUDIO button DVD/VCD/CD/MPEG4Advanced Functions Operating InstructionsUsing the SUBTITLE button DVD/MPEG4 Selecting the Subtitle LanguageOperating Instructions If you miss a scene, you can see it again using this function Using the Instant Replay/Skip FunctionUsing the ANGLE button DVD Using the Instant Replay function DVDUsing the Bookmark Function DVD/VCD Using the Bookmark FunctionWhen playing VCD 2.0, this function works only when the menu is off Operating InstructionsOperating Instructions Advanced FunctionsA D VA N C E D F U N C T I O N S Recalling a Marked SceneUsing the Zoom Function Using the Zoom Function DVD/VCDOperating Instructions Advanced Functions DVD AUDIO PlaybackOperating Instructions A D VA N C E D F U N C T I O N SOperating Instructions Page, Index FunctionSlide Operating Instructions Advanced FunctionsREPEAT Play AUDIO Format DisplayFolder Selection Clips Menu for MP3/WMA/JPEG/MPEG4Operating Instructions The folder can only be selected in the Stop modeFunctions MP3/WMA PlaybackOperating Instructions A D VA N C E D F U N C T I O N SA D VA N C E D F U N C T I O N S Operating InstructionsCD-R MP3/WMA file ENG-40Advanced Functions MPEG4 PlaybackOperating Instructions A D VA N C E D F U N C T I O N SA D VA N C E D F U N C T I O N S Operating InstructionsSome MPEG4 files created on a personal computer may not be play back ENG-42Picture CD Playback Changing Setup MenuOperating Instructions A D VA N C E D F U N C T I O N SA D VA N C E D F U N C T I O N S Operating InstructionsCD-R JPEG Discs ENG-44Changing Setup Menu Using the Setup MenuDepending on the disc, some Setup Menu selections may not work ENG-45 ChapterUsing the Player Menu Language Setting Up the Language FeaturesTo make the setup menu disappear, press the MENU button Operating InstructionsUsing the Disc Menu Language Changing Setup MenuTo make the setup menu disappear, press the MENU button Operating InstructionsTo make the setup menu disappear, press the MENU button Using the Audio LanguageOperating Instructions C H A N G I N G S E T U P M E N UUsing the Subtitle Language Changing Setup MenuThe language is selected and the screen returns to setup menu To make the setup menu disappear, press the MENU buttonreturns to setup menu Using the DviX Subtitle LanguageOperating Instructions C H A N G I N G S E T U P M E N UChanging Setup Menu Setting Up the Audio OptionsTo make the setup menu disappear, press the MENU button Operating InstructionsŒ Dolby Digital Out PCM Converts to PCM2CH audio Changing Setup Menu Setting Up the Display OptionsTo make the setup menu disappear, press the MENU button Operating Instructions´ Still Mode Œ TV Aspectˇ Screen Messages ¨ Black LevelChanging Setup Menu Setting Up the Parental ControlTo make the setup menu disappear, press the MENU button select Parental SetupTo make the setup menu disappear, press the MENU button Setting Up the Rating LevelOperating Instructions C H A N G I N G S E T U P M E N UChanging the Password Changing Setup MenuTo make the setup menu disappear, press the MENU button Operating InstructionsCommon power 13-1-1 Comparsion between Linear Power Supply and S.M.P.S13. Circuit Operating Descriptions 13-1-1 a Linear13-1-1 b S.M.P.S. Pulse Width Modulation 13-1-2 Circuit description FLY-Back PWMPulse Width Modulation Control 13-1-2 a AC Power Rectification/Smoothing Terminal13-1-2 b SNUBBER Circuit PDS11, PCD12, PRS13, PCD11, PPS12 13-1-2 c Driving circuitSamsung Electronics Circuit Operating DescriptionsPTDI PDS34 Vout13-1-2 d Feedback Control Circuit Internal Block Diagram 13-1-3 Internal Block Diagram13-2-1b RF signal 13-2-1 RIC1 SP372313-2-1 a Basic Potentiometer RFSIN 13-3-1 Outline 13-3-2 Block DiagramRF AMP SP3723 2 Mbyte13-4-1 Outline 13-4-2 Block Diagram1 FOCUSING SERVO 13-4-3 Operation2 TRACKING SERVO 4 CLV SERVODISC MOTOR CONTROL SERVO 3 SLED LINKED SERVO13-5-1 Outline 13-5-2 Block Diagram68M bit 16M bit13-6-2 NTSC/PAL Digital Encoder VADDIS 7 Built in video encode 13-6-1 Outline13-6-3 Amplifier VIC1 LA73054 HDMIPCM1753 13-7-1 OutlineMEMO Circuit Operating DescriptionsSamsung Electronics Dual Layer 8.5GByte Label Polycarbonate Reflective layer 14. Reference InformationBonding layer Semi-reflective layer Polycarbonate Dual Side Dual Layer 17GByte Polycarbonate Semi-reflective layerFORMAT 14-1-2 DVD TypesTYPE APPLICATIONS14-2-2 Audio & Video Specifications 14-2-1 Main FeaturesClassification DVD-VideoDVD-Video Feature 14-2-3 Detailed FeatureDVD-Video Feature TimeHigh quality surround audio DVD-Video FeatureBit Rate FrontDVD-Video Feature DVD-Video FeatureDVD-Video Feature Multi-LanguageCOPYRIGHT Video/Audio Disc ProductionSurround Audio SubtitleAudio Still Video The Logical Structure of DVD-AUDIOLoading MusicTrack Non-mute Non-mute timeText AudioReal Time Text DVD-VIDEO Data in DVD-AUDIO DiscDVD-VIDEO Data in DVD-AUDIO Disc DVD-Audio Additional DataDVD-Audio Disc Powerful technology… There are many different MPEG-4 profilesDivX Most successful MPEG-4 video compression technology in history DivX remains MPEG-4 compatible And the standard DivX advantages of users, content, and brand DivX 3.11 decoder critical for existing DivX content on the InternetDivX 5.X decoder advantages Fully MPEG-4 ASP compliant superior to all Simple Profile decodersSamsung Electronics DivX Certification helps CE makers get high-quality devices to market14-15 Reference Information