Manuals / Samsung / TV and Video / DVD Player

Samsung DVD-P355B/XEE No pick-up home positing, Troubleshooting, Samsung Electronics

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

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Troubleshooting

No pick-up home positing

ZIC1-191(SLED-PWM) No output is normal?

(1.7V ~ 1.8V)

Yes

	SLED+, SLED-	No
	FIC1-13, 14 output are	No
	FIC1-13, 14 output are

normal?

Yes

Check the Sled Motor and connection.

Check ZIC1.

Check FIC1.

5-2	Samsung Electronics

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Samsung DVD-P355B/XEE, DVD-P355B/XEU, DVD-P355B/XEH No pick-up home positing, Troubleshooting, Samsung Electronics

Contents

SERVICE Manual ˇ ZORAN Vaddis7 1-Chip SolutionDVD PLAYER Chassis SpinoCONTENTS CONTENTS 14. Reference Information CONTENTS14-1 ~ Fig. 1-1 AC Leakage Test 1. PrecautionsFig. 1-2 Insulation Resistance Test Precautions Samsung Electronics1-2-1 General Servicing Precautions 1-2 Servicing Precautions1-2-2 Insulation Checking Procedure 1-3 ESD Precautions Electrostatically Sensitive Devices ESD1-4 Handling the optical pick-up 1-5 Pick-up disassembly and reassembly 1-5-1 Disassembly1-5-2 Assembly PICK-UP ASSY2. Product Specification Operating Temperature Range2-2 Chassis Product Specification 2-3 Option Product Specification 3. Alignment and Adjustment RIC1RIC1 SP372393-2-1 Adjustment Spec. and Test Point Alignment and AdjustmentTest Disc Service not Available Adjustment SpecWaveform after Correct Adjustment Typical Waveform before Adjustment3-2-2 SKEW Adjustment Method 4. Disassembly and Reassembly Note Reassembly in reverse order4-1 Cabinet and PCB 4-1-1 Top Cabinet Removal4-1-2 Door-Tray Removal 4-1-3 Ass’y Front-Cabinet Removal Disassembly and Reaasembly1 Release 6 Hooks Œ, ´, ˇ, ¨ and Remove the Ass’y Front-Cabinet ˆ Disassembly and Reaasembly 4-1-4 Ass’y Deck RemovalFLAT-CABLE ASSY-DECK DCN1 DCN2 Samsung Electronics4-1-5 Main PCB Removal Disassembly and Reaasembly1 Remove 4 Screws Œ 2 Lift up the Main PCB ´ Disassembly and Reaasembly 4-2 Deck4-2-1 Holder Chuck Removal Samsung Electronics4-2-2 Tray Disc Removal ´ 1 SCREW ˇ ASSY P/U DECK ¨ CHASSIS SUB Assembly Point Disassembly and Reaasembly4-2-3 Assy P/U Deck Removal Œ 4 SOLDERING4-2-4 Ass’y Housing Removal ¨ SLIDER HOUSINGØ BELT PULLEY Ô GEAR TRAY ˝ GEAR PULLEY ’ 1 HOOK ´ 2 HOOKS4-2-5 Ass’y Bracket Deck Removal ’ 3 SCREWS ˝ 3 HOLDER CAM SKEW Ô SHAFT PICK UP ∏ 2 SCREWS CHASSIS SUB ASSY PICK UP Æ GEAR BACK LASH Ú 2 SCREWS Ø MOTOR FEEDNo focus incoming A 5. TroubleshootingFE Waveform No pick-up home positing TroubleshootingSamsung Electronics Troubleshooting NO LD CD ONNo Search Operation MIRR WaveformTE Waveform See Fine Seek Checksignal RIC1-27 is missing? FINE SEEK CheckTE Waveform T+,T- WaveformSPD Waveform Abnormal rotation of disc motorTroubleshooting No Tray open/closeClose H OPEN, CLOSE WaveformCD/VCD/DVD L/R output error Mixed Audio output TroubleshootingDATA0 Waveform Samsung ElectronicsTroubleshooting S-Video output errorVideo output of display Y/Pr/Pb output error setup is I-SCANTroubleshooting Select video output to I-SCANProgressive output error TroubleshootingCVBS Output Error C Video signal of about 1V appears at output jack?CVBS Waveform VIC-MUTE WaveformSwitching operation No Power Standby LED OFFPDS01 voltage 6-1 Cabinet Assembly 6. Exploded View and Parts List6-2 DVD Mechanical Parts 6-1 Cabinet Assembly Exploded View and Parts ListC015 W275 P001 W275 P025 CHASSIS - FRAMES.N.ADescription Specification Loc. NoParts No Q”tyExploded View and Parts List 6-2 DVD Mechanical PartsW212 H213 W012 H206 H203 W274Description Specification Loc. NoParts No Q”ty7. Electrical Parts List This Document can not be used without Samsung’s authorizationS.N.A P001This Document can not be used without Samsung’s authorization Electrical Parts ListThis Document can not be used without Samsung’s authorization Electrical Parts ListSamsung Electronics S.N.AThis Document can not be used without Samsung’s authorization Electrical Parts ListElectrical Parts List Description SpecificationZC100 ZR100Electrical Parts List H100A001 Loc.No8. Block Diagram DECK ASSY DP-16V9. Wiring Diagram Samsung Electronics11. Schematic Diagrams 11-1 Power DriveImportant safety notices 11-211-1 Power Drive Schematic DiagramsON/ OFF 11-2Schematic Diagrams Typical Waveform before Adjustment Waveform after Correct Adjustment11-2 Servo ¨ RF WaveformSchematic Diagrams Analog Video DataF/M, A/V Decoder These are the waveforms of DVD-P355BSchematic Diagrams F/M Decoder InterfaceMRST , ON/OFF Standby 0V PlaySchematic Diagrams Audio DataØ XCK Waveform These are the waveforms of DVD-P355BSchematic Diagrams 11-6 VideoAnalog Video Data ˆ CVBS WaveformThis Document can not be used without Samsung’s authorization Schematic DiagramsMEMO 11-82. STANDBY indicator 1. Chapter/Track number indicator12. Operating Instructions DescriptionSetup Operating InstructionsS E T U P Rear PanelTour of the Remote Control 1. DVD POWER Button Turns the power on or off 2. NUMBER ButtonsOperating Instructions S E T U PChoosing a Connection ChapterConnections Connecting to your TV using an S-Video cable Operating InstructionsC O N N E C T I O N S Connection to a TV S-VideoConnecting to your TV using Component video cables Using the audio cables, connect the AUDIO red and whitePress the input selector on your TV remote control until the Component signal from the DVD player appears on the TVConnection to a TV Progressive Operating InstructionsTo see the progressive video output Connections Operating InstructionsC O N N E C T I O N S Connection to an Audio System 2 Channel AmplifierOperating Instructions Connection to an Audio System Dolby digital, MPEG2 or DTS AmplifierOptical Cable not included Coaxial Cable not includedPlaying a Disc ChapterBasic Functions Pausing Play or STEP button on the remote control during playOperating Instructions Stopping PlayUsing the Search and Skip Functions Basic FunctionsSearching through a Chapter or Track Skipping TracksUsing the Display Function When Playing a DVD/VCD/CD/MPEG4When playing VCD 2.0, this function works only when the menu is off Operating InstructionsOperating Instructions Basic FunctionsTo make the screen disappear, press the INFO button again Using the Disc and Title Menu Using the Disc Menu DVDUsing the Title Menu DVD Operating InstructionsUsing the Function Menu Using the Function Menu DVD/VCDBasic Functions Operating InstructionsUsing the A-B Repeat function Repeat PlayWhen playing a DVD/VCD when the menu is offSlow Repeat Play Basic FunctionsProgram Play & Random Play Operating InstructionsRandom Play plays a discs tracks in random order Program Play CDAdjusting the Aspect Ratio EZ View To play back using aspect ratio DVDIf you are using a 169 TV ChapterIf you are using a 43 TV Operating InstructionsA 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 discUsing the AUDIO button DVD/VCD/CD/MPEG4 Selecting the Audio LanguageAdvanced Functions Operating InstructionsSelecting the Subtitle Language Using the SUBTITLE button DVD/MPEG4Operating Instructions Using the Instant Replay/Skip Function If you miss a scene, you can see it again using this functionUsing the ANGLE button DVD Using the Instant Replay function DVDUsing the Bookmark Function Using the Bookmark Function DVD/VCDWhen playing VCD 2.0, this function works only when the menu is off Operating InstructionsAdvanced Functions Operating InstructionsA D VA N C E D F U N C T I O N S Recalling a Marked SceneUsing the Zoom Function DVD/VCD Using the Zoom FunctionOperating Instructions DVD AUDIO Playback Advanced FunctionsOperating Instructions A D VA N C E D F U N C T I O N SPage, Index Function Operating InstructionsSlide Advanced Functions Operating InstructionsREPEAT Play AUDIO Format DisplayClips Menu for MP3/WMA/JPEG/MPEG4 Folder SelectionOperating Instructions The folder can only be selected in the Stop modeMP3/WMA Playback FunctionsOperating Instructions A D VA N C E D F U N C T I O N SOperating Instructions A D VA N C E D F U N C T I O N SCD-R MP3/WMA file ENG-40MPEG4 Playback Advanced FunctionsOperating Instructions A D VA N C E D F U N C T I O N SOperating Instructions A D VA N C E D F U N C T I O N SSome MPEG4 files created on a personal computer may not be play back ENG-42Changing Setup Menu Picture CD PlaybackOperating Instructions A D VA N C E D F U N C T I O N SOperating Instructions A D VA N C E D F U N C T I O N SCD-R JPEG Discs ENG-44Using the Setup Menu Changing Setup MenuDepending on the disc, some Setup Menu selections may not work ENG-45 ChapterSetting Up the Language Features Using the Player Menu LanguageTo make the setup menu disappear, press the MENU button Operating InstructionsChanging Setup Menu Using the Disc Menu LanguageTo make the setup menu disappear, press the MENU button Operating InstructionsUsing the Audio Language To make the setup menu disappear, press the MENU buttonOperating Instructions C H A N G I N G S E T U P M E N UChanging Setup Menu Using the Subtitle LanguageThe language is selected and the screen returns to setup menu To make the setup menu disappear, press the MENU buttonUsing the DviX Subtitle Language returns to setup menuOperating Instructions C H A N G I N G S E T U P M E N USetting Up the Audio Options Changing Setup MenuTo make the setup menu disappear, press the MENU button Operating InstructionsŒ Dolby Digital Out PCM Converts to PCM2CH audio Setting Up the Display Options Changing Setup MenuTo make the setup menu disappear, press the MENU button Operating InstructionsŒ TV Aspect ´ Still Modeˇ Screen Messages ¨ Black LevelSetting Up the Parental Control Changing Setup MenuTo make the setup menu disappear, press the MENU button select Parental SetupSetting Up the Rating Level To make the setup menu disappear, press the MENU buttonOperating Instructions C H A N G I N G S E T U P M E N UChanging Setup Menu Changing the PasswordTo make the setup menu disappear, press the MENU button Operating Instructions13-1-1 Comparsion between Linear Power Supply and S.M.P.S Common power13. Circuit Operating Descriptions 13-1-1 a Linear13-1-1 b S.M.P.S. Pulse Width Modulation 13-1-2 a AC Power Rectification/Smoothing Terminal 13-1-2 Circuit description FLY-Back PWMPulse Width Modulation Control13-1-2 b SNUBBER Circuit PDS11, PCD12, PRS13, PCD11, PPS12 13-1-2 c Driving circuitCircuit Operating Descriptions Samsung ElectronicsPTDI PDS34 Vout13-1-2 d Feedback Control Circuit 13-1-3 Internal Block Diagram Internal Block Diagram13-2-1 RIC1 SP3723 13-2-1b RF signal13-2-1 a Basic Potentiometer RFSIN 13-3-2 Block Diagram 13-3-1 OutlineRF AMP SP3723 2 Mbyte13-4-2 Block Diagram 13-4-1 Outline13-4-3 Operation 1 FOCUSING SERVO2 TRACKING SERVO 3 SLED LINKED SERVO 4 CLV SERVODISC MOTOR CONTROL SERVO13-5-2 Block Diagram 13-5-1 Outline68M bit 16M bit13-6-1 Outline 13-6-2 NTSC/PAL Digital Encoder VADDIS 7 Built in video encode13-6-3 Amplifier VIC1 LA73054 HDMI13-7-1 Outline PCM1753Circuit Operating Descriptions MEMOSamsung Electronics 14. Reference Information Dual Layer 8.5GByte Label Polycarbonate Reflective layerBonding layer Semi-reflective layer Polycarbonate Dual Side Dual Layer 17GByte Polycarbonate Semi-reflective layer14-1-2 DVD Types FORMATTYPE APPLICATIONS14-2-1 Main Features 14-2-2 Audio & Video SpecificationsClassification DVD-Video14-2-3 Detailed Feature DVD-Video FeatureDVD-Video Feature TimeDVD-Video Feature High quality surround audioBit Rate FrontDVD-Video Feature DVD-Video FeatureDVD-Video Feature Multi-LanguageCOPYRIGHT Disc Production Video/AudioSurround Audio SubtitleThe Logical Structure of DVD-AUDIO Audio Still VideoLoading MusicTrack Non-mute Non-mute timeAudio TextReal Time Text DVD-VIDEO Data in DVD-AUDIO DiscDVD-Audio Additional Data DVD-VIDEO Data in DVD-AUDIO DiscDVD-Audio Disc There are many different MPEG-4 profiles Powerful technology…DivX Most successful MPEG-4 video compression technology in history DivX remains MPEG-4 compatible DivX 3.11 decoder critical for existing DivX content on the Internet And the standard DivX advantages of users, content, and brandDivX 5.X decoder advantages Fully MPEG-4 ASP compliant superior to all Simple Profile decodersDivX Certification helps CE makers get high-quality devices to market Samsung Electronics14-15 Reference Information