Samsung DVD-P355B/FOU manuel d'utilisation

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Un bon manuel d’utilisation

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Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation Samsung DVD-P355B/FOU décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

Tout d'abord, le manuel d’utilisation Samsung DVD-P355B/FOU devrait contenir:
- informations sur les caractéristiques techniques du dispositif Samsung DVD-P355B/FOU
- nom du fabricant et année de fabrication Samsung DVD-P355B/FOU
- instructions d'utilisation, de réglage et d’entretien de l'équipement Samsung DVD-P355B/FOU
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

Pourquoi nous ne lisons pas les manuels d’utilisation?

Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage Samsung DVD-P355B/FOU ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles Samsung DVD-P355B/FOU et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service Samsung en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées Samsung DVD-P355B/FOU, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif Samsung DVD-P355B/FOU, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation Samsung DVD-P355B/FOU. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    DVD PLA YER Chassis : Spino DVD-P355B/XEU, XET , XEE, SED, XEO, XEC, XEL, FOU, XEG, XEH, XEV SER VICE Œ Œ 41mm With LED Module ´ ´ Playback MPEG4 DVD-Audio ˇ ˇ ZORAN V addis7 1-Chip Solution Manual DVD PLA YER Merit & Character regarding Product SERVICE MANUAL DVD-P355B ELECTRONICS © Samsung Electronics Co., Ltd. JUN . 2005 Printed in Ko[...]

  • Page 2

    CONTENTS 1. Precautions 1-1 ~ 1-6 1-1 Safety Precautions (1-1) 1-2 Servicing Precautions (1-3) 1-3 ESD Precautions (1-4) 1-4 Handling the optical pick-up (1-5) 1-5 Pick-up disassembly and reassembly (1-6) 2. Product Specification 2-1 ~ 2-4 2-1 Product Specification (2-1) 2-2 Chassis Product Specification (2-2) 2-3 Option Product Specification (2-3)[...]

  • Page 3

    CONTENTS 8. Block Diagram 8-1 ~ 8-2 9. Wiring Diagram 9-1 ~ 9-2 10. PCB Diagrams 10-1 ~ 10-4 10-1 Main PCB (10-2) 11. Schematic Diagrams 11-1 ~ 11-8 11-1 Power Drive (11-2) 11-2 Servo (11-3) 11-3 A V-Decoder (11-4) 11-4 Fromt Micom (11-5) 11-5 Audio (11-6) 11-6 Video (11-7) 12. Operating Instructions and Installation 12-1 ~ 12-50 13. Circuit Operat[...]

  • Page 4

    CONTENTS 14. Reference Information 14-1 ~ 14-16 14-1 Introduction to DVD (14-1) 14-2 DVD-Video Fromat (14-3) 14-1 DVD-Audio (14-9) 14-2 DivX (14-12)[...]

  • Page 5

    Samsung Electronics 1-1 1. Precautions 1-1 Safety Precautions 1) Before r eturning an instrument to the customer , always make a safety check of the entire instr ument, including, but not limited to, the following items: (1) Be sur e that no built-in protective devices ar e defective or have been defeated during servicing. (1)Protective shields ar [...]

  • Page 6

    Precautions 1-2 Samsung Electronics 2) Read and comply with all caution and safety re- lated notes on or inside the cabinet, or on the chas- sis. 3) Design Alteration W arning-Do not alter or add to the mechanical or electrical design of this instru- ment. Design alterations and additions, including but not limited to, circuit modifications and the[...]

  • Page 7

    Precautions Samsung Electronics 1-3 1-2 Servicing Precautions CAUTION : Before servicing units cover ed by this service manual and its supplements, read and follow the Safety Precautions section of this manual. Note : If unforseen circumstances cr eate conflict between the following servicing precautions and any of the safety precautions, always fo[...]

  • Page 8

    Precautions 1-4 Samsung Electronics 1-3 ESD Precautions Electrostatically Sensitive Devices (ESD) Some semiconductor (solid state) devices can be dam- aged easily by static electricity . Such components commonly are called Electr ostati- cally Sensitive Devices(ESD). Examples of typical ESD devices are integrated cir cuits and some field-effect tra[...]

  • Page 9

    Precautions Samsung Electronics 1-5 1-4 Handling the optical pick-up The laser diode in the optical pick up may suffer elec- trostatic br eakdown because of potential static elec- tricity from clothing and your body . The following method is recommended. (1) Place a conductive sheet on the work bench (The black sheet used for wrapping repair parts.[...]

  • Page 10

    Precautions 1-6 Samsung Electronics 1-5 Pick-up disassembly and reassembly 1-5-1 Disassembly 1) Remove the power cord. 2) Disassemble the Deck-Assy . 3) Make solder land 2 points short on Pick-up. (See Fig. 1-4) 4) Disassemble the Pick-up. 1-5-2 Assembly 1) Replace the Pick-up. 2) Remove the soldering 2 points on Pick-up. 3) Reassemble the Deck-Ass[...]

  • Page 11

    Samsung Electronics 2-1 2. Product Specification 2-1 Product Specification Power Requirements AC230V , 50Hz Power Consumption 10W General W eight 1.7Kg Dimensions 430mm (W) x 207mm (D) x 42mm (H) Operating T emperature Range +5°C to 35°C Operating Humidity Range 10% to 75% DVD Reading Speed : 3.49 ~ 4.06m/sec. (Digital V ersatile Disc) Approx. Pl[...]

  • Page 12

    Product Specification 2-2 Samsung Electronics 2-2 Chassis Product Specification MODEL DVD-P250K/XSS DVD-P350K/XSS FLASH 2M 2M RF X Ti-D DRIVE FAN8026 FAN8026 A/V DECODER ZR36862 ZR36778 6dB_AMP LA73054 LA73054 AUDIO DAC PCM1753 PCM1753 AUDIO ADC M65855P M65855P FRONTMICOM eFHP5842 eFHP5842 MIC INPUT 1MIC 1MIC NTSC O O Default PAL PAL SCARTOUT X X P[...]

  • Page 13

    Product Specification 2-3 Samsung Electronics 2-3 Option Product Specification Remote Control AK59-00011K Batteries for Remote Control (AAA Size) AC43-12002H User ’ s Manual V ideo/Audio Cable AC39-42001R Description Fig Description Parts No Remark S.N.A AK68-00632G Model Stamdard of DVD-P355B/XEL Model Stamdard of DVD-P355B/XEL Model Stamdard of[...]

  • Page 14

    Samsung Electronics 3-1 3. Alignment and Adjustment 3-1 Location of T est Point Fig. 3-1 Location of T est Point Pin29 of RIC1 RIC1 SP37 239 RIC1 SP3723 9[...]

  • Page 15

    Alignment and Adjustment 3-2 Samsung Electronics 3-2-1 Adjustment Spec. and T est Point 3-2 Skew Adjustment T est Disc Adjustment Spec. T est Point Adjustment Location TDV-533 “Pin 29 of RIC1” Screw A / B Chapter 14 Flat Waveform (Main PCB - Component Side) Ass’y Deck - T op Side (See Fig. 3-1) (See Fig. 3-2) Fig. 3-2 Ass’y Deck (T op Side)[...]

  • Page 16

    Alignment and Adjustment Samsung Electronics 3-3 3-2-2 SKEW Adjustment Method Needed to minimize the variations in Skew of the Pickup unit and to provide optimum match with the r ecorded signal on the Disc. 1) Connect an Oscilloscope to the “Pin 29 of RIC1” T est Point (See Fig. 3-1) 2) Connect Power , Open the T ray and Play the Ch.14 whish is[...]

  • Page 17

    Samsung Electronics 4-1 4. Disassembly and Reassembly 4-1 Cabinet and PCB 4-1-1 T op Cabinet Removal 1) Remove 3 Screws Œ the back T op Cabinet. 2) Lift up the T op Cabinet in direction of arrow . Œ 3 SCREWS Fig. 4-1 T op Cabinet Removal Note : Reassembly in reverse order .[...]

  • Page 18

    4-2 Samsung Electronics Disassembly and Reaasembly 4-1-2 Door -T ray Removal 1) Supply power and open T ray Œ . 2) Disassemble the Door-T ray ´ in direction of arr ow “A”. 3) Close T ray Œ and power off. Note : If T ray Œ doesn’t open, insert a Screw driver ¨ into the Emer gency hole ˇ (as shown in detailed draw- ing) and then push it i[...]

  • Page 19

    Disassembly and Reaasembly Samsung Electronics 4-3 Œ 2 HOOKS ˇ 1 HOOK ´ 1 HOOK ˆ A'ssy Front-Cabinet ¨ 2 HOOKS Fig.4-3 Ass’y Front-Cabinet Removal 4-1-3 Ass’y Front-Cabinet Removal 1) Release 6 Hooks Œ , ´ , ˇ , ¨ and Remove the Ass’y Fr ont-Cabinet ˆ .[...]

  • Page 20

    4-4 Samsung Electronics Disassembly and Reaasembly DCN1 DCN2 ASS'Y-DECK Œ 3 SCREWS FLAT-CABLE 4-1-4 Ass’y Deck Removal 1) Disconnect Flat-Cable from DCN1, DCN2 on Main PCB. 2) Remove 3 Screws Œ fr om the Ass’y Deck and lift it up. Fig. 4-4 Ass’y Deck Removal[...]

  • Page 21

    Disassembly and Reaasembly Samsung Electronics 4-5 Œ 4 SCREWS ´ MAIN PCB Fig. 4-5 Main PCB Removal 4-1-5 Main PCB Removal 1) Remove 4 Screws Œ . 2) Lift up the Main PCB ´ .[...]

  • Page 22

    4-6 Samsung Electronics Disassembly and Reaasembly 4-2 Deck 4-2-1 Holder Chuck Removal 1) Push 4 Hooks Œ in the direction of arr ow “A” and lift up the Holder Chuck ´ . Fig. 4-6 Holder Chuck Removal ´ HOLDER CHUCK Œ 2 HOOKS Œ 2 HOOKS "A" "A"[...]

  • Page 23

    Disassembly and Reaasembly Samsung Electronics 4-7 4-2-2 T ray Disc Removal 1) Insert a Screw Driver Œ into Emer gency Hole ´ and push the Slider Housing ˇ in the direction arr ow “A”. 2) When the T ray Disc ¨ comes out a little, pull it in the direction arrow “B” by hand. Fig.4-7 T ray Disc Removal "B" ˇ SLIDER HOUSING ¨ TR[...]

  • Page 24

    4-8 Samsung Electronics Disassembly and Reaasembly 4-2-3 Assy P/U Deck Removal 1) Remove the 4 Soldering Œ (SL+, SL-, SP+, SP-). 2) Remove the 1 Screw ´ and lift up the Ass’y P/U Deck ˇ Fig. 4-8 Assy P/U Deck Removal SP+ SL+ TM- TM+ SP- SL- ´ 1 SCREW ˇ ASS'Y P/U DECK ¨ CHASSIS SUB Œ 4 SOLDERING <Assembly Point>[...]

  • Page 25

    Disassembly and Reaasembly Samsung Electronics 4-9 4-2-4 Ass’y Housing Removal 1) Remove the 2 Soldering Œ . (TM+, TM-) 2) Push the 2 Hooks ´ in the direction of arr ow “A” and remove Ass’y PCB Deck ˇ . 3) Push the Slider Housing ¨ in the direction arr ow “B”. 4) Push the 1 Hook ˆ in the direction of arr ow “C” and lift up the [...]

  • Page 26

    4-10 Samsung Electronics Disassembly and Reaasembly 4-2-5 Ass’y Bracket Deck Removal 1) Push the Hook Œ in the direction of arr ow “A” and lift up the Gear Feed B ´ . 2) Push the Hook ˇ in the direction of arr ow “B” and lift up the Gear Feed B ¨ . 3) Remove the 2 Screws ˆ and lift up Motor Feed Ass’y Ø . 4) Remove the 2 Screws ?[...]

  • Page 27

    Samsung Electronics 5-1 5. T roubleshooting No focus incoming FE in ZIC1-181 is within specified range? FIC1-27, 28 output are normal? Check open state from FIC1 to pick-up. Check RIC1 and A, B, C, D input. Check FIC1. Yes Yes No No A (FE Waveform)[...]

  • Page 28

    Tr oubleshooting 5-2 Samsung Electronics No pick-up home positing ZIC1-191(SLED-PWM) output is normal? (1.7V ~ 1.8V) Check the Sled Motor and connection. Check ZIC1. Yes No SLED+, SLED- FIC1-13, 14 output are normal? Check FIC1. Yes No[...]

  • Page 29

    Tr oubleshooting Samsung Electronics 5-3 NO LD CD ON RIC1-22 is 5V? Current exceeds 0.1A? LD out pick-up replace. Open check in related circuit. Check RIC1 Yes Yes Yes No No Divide RQ2 emitter terminal voltage and 5V real voltage difference into 10ohm.[...]

  • Page 30

    Tr oubleshooting 5-4 Samsung Electronics No Search Operation MIRR , RIC1-27 output is normal? Actual velocity occurs at ZIC1-191 terminal? Actual velocity occurs at FIC1-13, 14 terminal? Check RIC1 peripheral circuit. MEVO, RIC1-32 output level is normal? Check ZIC1 peripheral circuit. Check FIC1 peripheral circuit. No No No No Yes TE occurs in sea[...]

  • Page 31

    Tr oubleshooting Samsung Electronics 5-5 FINE SEEK Check FINE SEEK MIRR signal (RIC1-27) is missing? Track incomming is delayed? TE is within 2V and 3V? Pick-up transfer smooth. Check RIC1 Peripheral curcuit. Time out due to many jump counts. Check RIC1 peripheral circuit. ZIC1-169 (TRD) output is normal? FIC1-26, 25 (T+, T-) terminal outputs are n[...]

  • Page 32

    Tr oubleshooting 5-6 Samsung Electronics Abnormal rotation of disc motor Input of RF SUM signal is normal? (ZIC1-172, 173) SPD output is normal? (ZIC1-189) Check ZIC1 peripheral circuit. FIC1-25 output is normal? FIC1-23 signal MON is "H" ? Check or replace disc motor. Check ZIC1. Check FIC1 soldering and power. Check path to RIC1 and ZIC[...]

  • Page 33

    Tr oubleshooting Samsung Electronics 5-7 No Tray open/close ZIC1 129,130 Open ; "L" Close ; "H" Check FIC1-13, 14 output at OPEN/CLOSE. Check signal line state from FIC1-13, 14 to tray motor. Check ZIC1 perpheral circuit. Check FIC1 perpheral circuit. Yes Yes No No (OPEN, CLOSE Waveform)[...]

  • Page 34

    Tr oubleshooting 5-8 Samsung Electronics CD/VCD/DVD L/R output error (Mixed Audio output) Normal DATA 0 is input in AIC1-2? Analog output of AIC1-7,9(Vout) is normal? Check JACK1 peripheral soldering shot. Check ZIC1-113 output. Check ZIC1-118 DVD;12.2884MHz Yes Yes No No AIC5-1, 7 output is normal? Check AIC5 peripheral circuit. Yes No Base termin[...]

  • Page 35

    Tr oubleshooting Samsung Electronics 5-9 S-Video output error Video output of display setup is "S-VIDEO". Select video output to "S-VIDEO". No Yes C[...]

  • Page 36

    Tr oubleshooting 5-10 Samsung Electronics Y/Pr/Pb output error Video output of display setup is " I- SCAN". Select video output to " I- SCAN". No Yes C[...]

  • Page 37

    Tr oubleshooting Samsung Electronics 5-11 Video output of display setup is "Pscan & HDMI". Select video output to "Pscan & HDMI". No Yes C Progressive output error[...]

  • Page 38

    Tr oubleshooting 5-12 Samsung Electronics CVBS Output Error Pin of VDDP in ZIC1 has normal level? 27MHz clock input is normal at pin 142in ZIC1? Analog output is normal at pin 159 in ZIC1? Check the RCA cable. Check the connection between pin1 in ZIC1 and pin4 in PIC1. Check ZY1. Check the soldering of ZIC1. No No Yes No Yes Analog signals are inpu[...]

  • Page 39

    Tr oubleshooting Samsung Electronics 5-13 No Power (Standby LED OFF) PFD01 error? PDS01 voltage is normal voltage? Replace fuse. Check PDS01 ~ 04. No Yes Switching operation of PIC01 is normal? No Replace PIC01 Yes Replace PIC01. Check feed back, 2st voltage. No Yes[...]

  • Page 40

    Samsung Electronics 6-1 6. Exploded V iew and Parts List 6-1 Cabinet Assembly - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-2 6-2 DVD Mechanical Parts - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-4[...]

  • Page 41

    Exploded View and Parts List 6-2 Samsung Electronics 6-1 Cabinet Assembly W275 P025 W275 C001 A001 C002 P001 W001 C015 (S.N.A) S.N.A : Service Not Available CHASSIS - FRAME[...]

  • Page 42

    Exploded View and Parts List 6-3 Samsung Electronics Loc. No Parts No. Description ; Specification Q”ty S.N.A Remark A001 AK59-00011J REMOCON-ASSY ;DVD-P241/XAA,XAA,-,-,36,-,- 1 SA C001 AK97-01225E ASSY CABINET -FRONT ;HIPS 94 HB,DVD-P355B/ 1 SA C002 AK64-01189C DOOR-TRA Y ;DVD-P355B/XEL,SEIN,ABS 94 HB,T 1 SA C015 AK97-01103D ASSY CABINET -TOP;PC[...]

  • Page 43

    Exploded View and Parts List 6-8 Samsung Electronics 6-2 DVD Mechanical Parts W212 H213 H212 H102 H214 H210 W010 H202 H204 H205 H207 H103 W011 H106 H107 W273 H211 H206 W012 H241 H105 H108 H104 H109 W274 W274 H203[...]

  • Page 44

    Exploded View and Parts List 6-5 Samsung Electronics Loc. No Parts No. Description ; Specification Q”ty S.N.A Remark H102 AK61-00360A BODY CLAMPER-DISC;DP-16,POM,T0.7,-,-,-,W 1 SA H103 AK66-00042A GEAR-PULLEY ;DP-15,POM,-,-,-,WHT ,-,-,- 1 SA H104 AK97-00608A ASSY -MOTOR LOAD;-,DP-15,- 1 SA H105 6602-001076 BEL T -RECT ANGULAR;CR,T1.2,4.3%,1.2X25.[...]

  • Page 45

    This Document can not be used without Samsung’ s authorization Loc.No Part No Description ; Specification Q’ty S.N.A Remark Loc.No Part No Description ; Specification Q’ty S.N.A Remark Samsung Electronics 7-1 P001 AK92-00680B ASSY PCB-MAIN;DVD-P355/XEV ,MAIN PCB ASSY 1 SA CIS Only AK92-00680A ASSY PCB-MAIN;DVD-P355/XEO,MAIN PCB ASSY 1 SA Othe[...]

  • Page 46

    This Document can not be used without Samsung’ s authorization Loc.No Part No Description ; Specification Q’ty S.N.A Remark Loc.No Part No Description ; Specification Q’ty S.N.A Remark 7-2 Samsung Electronics Electrical Parts List FC2 2203-001607 C-CER,CHIP;0.22nF ,5%,50V ,NP0,-,1608 1 SA FC3 2203-000257 C-CER,CHIP;10nF ,10%,50V ,X7R,TP ,1608[...]

  • Page 47

    This Document can not be used without Samsung’ s authorization Loc.No Part No Description ; Specification Q’ty S.N.A Remark Loc.No Part No Description ; Specification Q’ty S.N.A Remark Electrical Parts List Samsung Electronics 7-3 KSW3 3404-001261 SWITCH-T ACT ;15V DC,20mA,100gf,7.4X7.95X1 1 SA KSW4 3404-001261 SWITCH-T ACT ;15V DC,20mA,100gf[...]

  • Page 48

    RC19 2203-000815 C-CER,CHIP;0.033NF ,5%,50V ,C0G,TP ,1608 1 SA RC2 2203-005148 C-CER,CHIP;100nF ,10%,16V ,X7R,TP ,1608 1 SA RC20 2203-000491 C-CER,CHIP;2.2nF ,10%,50V ,X7R,TP ,1608,- 1 SA RC21 2203-000491 C-CER,CHIP;2.2nF ,10%,50V ,X7R,TP ,1608,- 1 SA RC22 2203-002041 C-CER,CHIP;0.47nF ,10%,50V ,X7R,TP ,1608 1 SA RC23 2203-000491 C-CER,CHIP;2.2nF ,[...]

  • Page 49

    VR28 2007-000070 R-CHIP;0ohm,5%,1/10W ,TP ,1608 1 SA VR29 2007-000084 R-CHIP;4.7Kohm,5%,1/10W ,TP ,1608 1 SA VR30 2007-001164 R-CHIP;75ohm,1%,1/10W ,TP ,1608 1 SA VR31 2007-001164 R-CHIP;75ohm,1%,1/10W ,TP ,1608 1 SA VR33 2007-001164 R-CHIP;75ohm,1%,1/10W ,TP ,1608 1 SA VR34 2007-001164 R-CHIP;75ohm,1%,1/10W ,TP ,1608 1 SA VR35 2007-001164 R-CHIP;7[...]

  • Page 50

    ZR8 3301-001309 BEAD-SMD;47OHM,1608,500,TP ,-,-,0.3 1 SA ZR9 2007-001164 R-CHIP;75ohm,1%,1/10W ,TP ,1608 1 SA ZY1 2801-003554 CRYST AL-UNIT ;27MHz,10ppm,28-AAM,12pF ,40o 1 SA H100 AK97-01011A ASSY -DVD DECK;DP-17V ,LEFT ,BLACK 1 SNA H401 AK61-00358A FRAME-MAIN;DP-17,ABS,SR-0320,94HB,BLK,T3 1 SNA DSW1 3403-001026 SWITCH-PUSH;5V ,0.7mA,DPST ,OFF-ON-O[...]

  • Page 51

    This Document can not be used without Samsung’ s authorization. 8-1 8. Block Diagram Samsung Electronics DECK ASS'Y (DP-16V) FIC1 (FAN8026) OP/CL Motor Pick-up & I/V Amp Remote Control Feed Motor ZIC2 SDRAM 64MB 16Bit Disc Motor Coaxial Yout Cout ZIC1 ZORAN (Vaddis-7) (ZR36778QC) A/V Decoder & DVD-Audio MAIN-MICOM CVBS Pb Pr Y Lt Rt [...]

  • Page 52

    Samsung Electronics 9-1 9. Wiring Diagram[...]

  • Page 53

    This Document can not be used without Samsung’ s authorization. Samsung Electronics 11-1 11. Schematic Diagrams 11-1 Power Drive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-2 Servo - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-3 A V-Decoder - - - - - -[...]

  • Page 54

    Schematic Diagrams This Document can not be used without Samsung’ s authorization. Samsung Electronics 11-2 ON/ OFF Standby: 0V Play: 3.3V 11-1 Power Drive[...]

  • Page 55

    Schematic Diagrams 11-3 This Document can not be used without Samsung’ s authorization. Samsung Electronics ¨ T ypical Waveform before Adjustment W aveform after Correct Adjustment RF Waveform ¨ These are the waveforms of DVD-P355B. Caution) There can be some differences (Voltage, Frequency, etc.) among cameras. 11-2 Servo[...]

  • Page 56

    Schematic Diagrams This Document can not be used without Samsung’ s authorization. Samsung Electronics 11-4 GCLK-27MHz Waveform PCLK-135MHz Waveform ´ ˇ These are the waveforms of DVD-P355B. Caution) There can be some differences (Voltage, Frequency, etc.) among cameras. ´ ˇ Analog Video Data F/M, A/V Decoder Audio Data 11-3 A V-Decoder[...]

  • Page 57

    Schematic Diagrams 11-5 This Document can not be used without Samsung’ s authorization. Samsung Electronics F/M Decoder Interface MRST , ON/OFF Standby: 0V Play: 3.3V Standby: 0V Play: 3.3V MRST ON/OFF Œ FSCL, FSDA Waveform Œ These are the waveforms of DVD-P355B. Caution) There can be some differences (Voltage, Frequency, etc.) among cameras. 1[...]

  • Page 58

    Schematic Diagrams This Document can not be used without Samsung’ s authorization. Samsung Electronics 11-6 Ø XCK Waveform (DVD Play 12.288MHz) XCK Waveform (CD Play 11.289MHz) Audio Data Audio Data These are the waveforms of DVD-P355B. Caution) There can be some differences (Voltage, Frequency, etc.) among cameras. Ø Ø 11-5 Audio[...]

  • Page 59

    Schematic Diagrams 11-7 This Document can not be used without Samsung’ s authorization. Samsung Electronics ˆ CVBS Waveform These are the waveforms of DVD-P355B. Caution) There can be some differences (Voltage, Frequency, etc.) among cameras. Analog Video Data ˆ 11-6 Video[...]

  • Page 60

    Schematic Diagrams This Document can not be used without Samsung’ s authorization. Samsung Electronics 11-8 MEMO[...]

  • Page 61

    Samsung Electronics 12-1 12. Operating Instructions ENG-8 STANDBY/ON EZ VIEW S ETUP Description Front Panel Controls 1. ST ANDBY/ON ( ) When ST ANDBY/ON is pressed on, the indicator goes out and the player is turned on. 2. ST ANDBY indicator When the unit is first plugged in, this indicator lights. 3. SKIP ( / ) SEARCH Allow you to search forward/b[...]

  • Page 62

    Operating Instructions 12-2 ENG-9 Setup S ETUP Rear Panel 1. DIGIT AL AUDIO OUT JACKS - Use either an optical or coaxial digital cable to connect to a compatible Dolby Digital receiver . - Use either an optical or coaxial digital cable to connect to an A/V Amplifier that contains a Dolby Digital, MPEG2 or DTS decoder . 2. COMPONENT VIDEO OUT JACKS [...]

  • Page 63

    Operating Instructions 12-3 ENG-10 S ETUP T our of the Remote Control 1. DVD POWER Button T urns the power on or off. 2. NUMBER Buttons 3. PROG Button Allows you to program a specific order . 4. STEP Button Advances play one frame at a time. 5. SEARCH/SKIP Buttons ( / , / ) Allow you to search forward/backward through a disc. Use to skip the title,[...]

  • Page 64

    Operating Instructions 12-4 ENG-11 Chapter 2 C ONNECTIONS Connections Choosing a Connection The following shows examples of connections commonly used to connect the DVD player with a TV and other components. Before Connecting the DVD Player - Always turn off the DVD player , TV , and other components before you connect or disconnect any cables. - R[...]

  • Page 65

    Operating Instructions 12-5 ENG-12 C ONNECTIONS Connection to a TV (S-Video) -C onnecting to your TV using an S-V ideo cable. -Y ou will enjoy high quality images. S-Video separates the picture element into black and white(Y) and color(C) signals to present clearer images than regular video input mode. (Audio signals are delivered through the audio[...]

  • Page 66

    Operating Instructions 12-6 ENG-13 Connections C ONNECTIONS Connection to a TV (Interlace) -C onnecting to your TV using Component video cables. -Y ou will enjoy high quality and accurate color reproduction images. Component video separates the picture element into black and white(Y), blue(P B ), red(P R ) signals to present clear and clean images.[...]

  • Page 67

    Operating Instructions 12-7 ENG-14 C ONNECTIONS Connection to a TV (Progressive) Note - What is "Progressive Scan"? Progressive scan has twice as many scanning lines as the interlace output method. Progressive scanning method provides better and clearer picture quality . 1 Using component video cables (not included), connect the COMPONENT[...]

  • Page 68

    Operating Instructions 12-8 ENG-15 Connections C ONNECTIONS Note - Please turn the volume down when you turn on the Amplifier . Sudden loud sound may cause damage to the speakers and your ears. - Please set the audio in the menu screen according to the Amplifier . (See pages 51 to 52) - The position of terminals may vary depending on the Amplifier [...]

  • Page 69

    Operating Instructions 12-9 ENG-16 C ONNECTIONS Note - When you connect the DVD player to DTS Amplifier and play a DTS disc, set the DTS to On in Audio Setup menu. If it is set to Off, sound will not be heard, or there will be a loud sound. - Please turn the volume down when you turn on the Amplifier . Sudden loud sound may cause damage to the spea[...]

  • Page 70

    Operating Instructions 12-10 ENG-17 Chapter 3 B ASIC F UNCTIONS Basic Functions Playing a Disc Before Play -T urn on your TV and set it to the correct Video Input on the TV's remote control. - If you connected an external Audio System, turn on your Audio System and set it to the correct Audio Input. After plugging in the player , the first tim[...]

  • Page 71

    Operating Instructions 12-11 ENG-18 B ASIC F UNCTIONS 4 Stopping Play Press the STOP ( ) button during play . Note - If the player is left in the stop mode for more than one minute without any user interaction, a screen saver will be activated. Press the PLA Y/P AUSE () button to resume normal play . - If the player is left in the stop mode for mor[...]

  • Page 72

    Operating Instructions 12-12 ENG-19 Basic Functions B ASIC F UNCTIONS Using the Search and Skip Functions During play , you can search quickly through a chapter or track, and use the skip function to jump to the next selection. Searching through a Chapter or T rack During play , press the SEARCH ( or ) button on the remote control for more than 1 s[...]

  • Page 73

    Operating Instructions 12-13 ENG-20 B ASIC F UNCTIONS Using the Display Function When Playing a DVD/VCD/CD/MPEG4 1 During play , press the INFO button on the remote control. ▼ Y ou can select Info in the function menu by pressing the MENU button. 2 Press the … / † buttons to select the desired item. MPEG4 ▼ When playing VCD 2.0, this functi[...]

  • Page 74

    Operating Instructions 12-14 ENG-21 Basic Functions B ASIC F UNCTIONS 4 To make the screen disappear , press the INFO button again. 3 Press the œ / √ buttons to make the desired setup and then press the ENTER button. ▼ Yo u may use the number buttons of the remote control to directly access a title, chapter or to start the playback from a desi[...]

  • Page 75

    Operating Instructions 12-15 ENG-22 B ASIC F UNCTIONS Using the Disc and Title Menu Using the Disc Menu (DVD) 1 During the playback of a DVD disc, press the MENU button on the remote control. 2 Press the … / † buttons to select Disc Menu , then press the √ or ENTER button. Note - Depending on a disc, the Disc Menu may not work. -Y ou can also[...]

  • Page 76

    Operating Instructions 12-16 ENG-23 Basic Functions B ASIC F UNCTIONS Using the Function Menu Using the Function Menu (DVD/VCD) 1 Press the MENU button during playback. 2 Press the … / † buttons to select Function , then press the √ or ENTER button. - Info (See pages 20 to 21) - Zoom (See page 34) - Bookmark (See pages 32 to 33) - Repeat (See[...]

  • Page 77

    Operating Instructions 12-17 ENG-24 B ASIC F UNCTIONS Repeat Play Repeat the current track, chapter , title, a chosen section (A-B), or all of the disc. When playing a DVD/VCD/CD 1 Press the REPEA T button on the remote control. Repeat screen appears. 2 Press the œ / √ buttons to select Chapter , T itle , or A-B , then press the ENTER button. ?[...]

  • Page 78

    Operating Instructions 12-18 ENG-25 Basic Functions B ASIC F UNCTIONS B ASIC F UNCTIONS Slow Repeat Play This feature allows you slowly to repeat scenes containing sports, dancing, musical instruments being played etc., so you can study them more closely . When playing a DVD/VCD 1 During play , press the PLA Y/P AUSE ( ) button. 2 Press and hold th[...]

  • Page 79

    Operating Instructions 12-19 ENG-26 B ASIC F UNCTIONS Program Play & Random Play Program Play (CD) Program Play allows you to select the order in which you want tracks to play . 1 During play , press the PROG button. Random Play (CD) Random Play plays a disc's tracks in random order . 1 Press the PROG button. 2 Press the œ / √ buttons t[...]

  • Page 80

    Operating Instructions 12-20 ENG-27 Advanced Functions Adjusting the Aspect Ratio (EZ View) To play back using aspect ratio (DVD) Press the EZ VIEW button. - The screen size changes when the button is pressed repeatedly . - The screen zoom mode operates differently depending on the screen setting in the Display Setup menu. -T o ensure correct opera[...]

  • Page 81

    Operating Instructions 12-21 A DV ANCED F UNCTIONS If you are using a 4:3 TV For 16:9 aspect ratio discs - 4:3 Letter Box Displays the content of the DVD title in 16:9 aspect ratio. The black bars will appear at the top and bottom of the screen. - 4:3 Pan Scan The left and right portions of the screen are cut off and the central portion of the 16:9[...]

  • Page 82

    Operating Instructions 12-22 ENG-29 Advanced Functions A DV ANCED F UNCTIONS Selecting the Audio Language Y ou can select a desired audio language quickly and easily with the AUDIO button. Using the AUDIO button (DVD/VCD/CD/MPEG4) 1 Press the AUDIO button. The Audio changes when the button is pressed repeatedly . - The audio languages are represent[...]

  • Page 83

    Operating Instructions 12-23 ENG-30 A DV ANCED F UNCTIONS Selecting the Subtitle Language Y ou can select a desired subtitle quickly and easily with the SUBTITLE button. Using the SUBTITLE button (DVD/MPEG4) 1 Press the SUBTITLE button. The subtitle changes when the button is pressed repeatedly . The subtitle languages are represented by abbreviati[...]

  • Page 84

    Operating Instructions 12-24 ENG-31 Advanced Functions A DV ANCED F UNCTIONS Changing the Camera Angle When a DVD contains multiple angles of a particular scene, you can use the ANGLE function. Using the ANGLE button (DVD) If the disc contains multiple angles, the ANGLE appears on the screen. 1 Press the ANGLE button, then the ANGLE icon will appea[...]

  • Page 85

    Operating Instructions 12-25 ENG-32 A DV ANCED F UNCTIONS Using the Bookmark Function This feature lets you bookmark sections of a DVD or VCD (Menu Off mode) so you can quickly find them at a later time. Using the Bookmark Function (DVD/VCD) 1 During play , press the MENU button on the remote control. 3 Press the … / † buttons to select Bookmar[...]

  • Page 86

    Operating Instructions 12-26 ENG-33 Advanced Functions A DV ANCED F UNCTIONS Recalling a Marked Scene 1~3 The first 1~3 steps are the same as those for “Using the Bookmark Function” on page 32. 5 Press the PLA Y/P AUSE () button to skip to the marked scene. 4 Press the œ / √ buttons to select a marked scene. Clearing a Bookmark 1~3 The first[...]

  • Page 87

    Operating Instructions 12-27 ENG-34 A DV ANCED F UNCTIONS Using the Zoom Function Using the Zoom Function (DVD/VCD) 1 During play or pause mode, press the MENU button on the remote control. 3 Press the … / † buttons to select Zoom , then press the √ or ENTER button. 4 Press the … / † or œ / √ buttons to select the part of the screen yo[...]

  • Page 88

    Operating Instructions 12-28 ENG-35 Advanced Functions A DV ANCED F UNCTIONS 5 To make the screen disappear , press the INFO button again. DVD AUDIO Playback 1 Open the disc tray . Place the DVD AUDIO disc on the tray . - Place the DVD AUDIO disc with the labeled side up. Close the tray . - The tray closes and disc plays. 2 During play , press the [...]

  • Page 89

    Operating Instructions 12-29 ENG-36 A DV ANCED F UNCTIONS Note (DVD-AUDIO) Most DVD AUDIO discs are recorded in Groups you can change Groups with this Function. Bonus Group playback. Some DVD AUDIO discs have Bonus groups. If you want to play a Bonus group, you must enter the Bonus Group code. The code is usually on the DVD AUDIO disc case. (DVD-AU[...]

  • Page 90

    Operating Instructions 12-30 ENG-37 Advanced Functions A DV ANCED F UNCTIONS REPEA T Play 1 Press the REPEA T button on the remote control. Repeat screen appears. 2 Press the œ / √ buttons to select T itle , Group , then press the ENTER button. ▼ T itle ( ): repeats the title that is playing. Group ( ): repeats the group that is playing. DVD-A[...]

  • Page 91

    Operating Instructions 12-31 ENG-38 A DV ANCED F UNCTIONS Clips Menu for MP3/WMA/JPEG/MPEG4 Discs with MP3/WMA/JPEG/MPEG4 contain individual songs and/or pictures that can be organized into folders as shown below . They are similar to how you use your computer to put files into different folders. Open the disc tray . Place the disc on the tray . Cl[...]

  • Page 92

    Operating Instructions 12-32 ENG-39 Advanced Functions A DV ANCED F UNCTIONS MP3/WMA Playback 1 Open the disc tray . Place the disc on the tray . Close the tray . ▼ When a disc that contains both MP3 and WMA files, only one type will play , not both. 2 Press the … / † or œ / √ buttons to select a song file. Press ENTER to begin playback of[...]

  • Page 93

    Operating Instructions 12-33 ENG-40 A DV ANCED F UNCTIONS CD-R MP3/WMA file When you record MP3 or WMA files on CD-R, please refer to the following. - Y our MP3 or WMA files should be ISO 9660 or JOLIET format. ISO 9660 format and Joliet MP3 or WMA files are compatible with Microsoft's DOS and Windows, and with Apple's Mac. This format is[...]

  • Page 94

    Operating Instructions 12-34 ENG-41 Advanced Functions A DV ANCED F UNCTIONS MPEG4 Playback MPEG4 Play Function A VI files are used to contain the audio and video data. Only A VI format files with the “.avi” extensions can be played. 1 Open the disc tray . Place the disc on the tray . Close the tray . 2 Press the … / † or œ / √ buttons t[...]

  • Page 95

    Operating Instructions 12-35 ENG-42 Note - Some MPEG4 files created on a personal computer may not be play back. That is why Codec T ype, V ersion and Higher resolution over specification is not supported. - This unit supports CD-R/RW written in MPEG4 in accordance with the “ISO9660 format”. MPEG4 Function Description - These functions may not [...]

  • Page 96

    Operating Instructions 12-36 ENG-43 Changing Setup Menu A DV ANCED F UNCTIONS Picture CD Playback 1 Select the desired folder . Note -I f no buttons on the remote control are pressed for 10 seconds, the menu will disappear . - Press the STOP button to return to the clips menu. - When playing a Kodak Picture CD, the unit displays the Photo directly [...]

  • Page 97

    Operating Instructions 12-37 ENG-44 A DV ANCED F UNCTIONS CD-R JPEG Discs - Only files with the “.jpg” and “.JPG” extensions can be played. - If the disc is not closed, it will take longer to start playing and not all of the recorded files may be played. - Only CD-R discs with JPEG files in ISO 9660 or Joliet format can be played. - The nam[...]

  • Page 98

    Operating Instructions 12-38 ENG-45 Changing Setup Menu Using the Setup Menu The Setup menu lets you customize your DVD player by allowing you to select various language preferences, set up a parental level, even adjust the player to the type of television screen you have. 2 Press the … / † buttons to access the different features. Press the ?[...]

  • Page 99

    Operating Instructions 12-39 ENG-46 C HANGING S ETUP MENU Setting Up the Language Features If you set the player menu, disc menu, audio and subtitle language in advance, they will come up automatically every time you watch a movie. Using the Player Menu Language 1 With the unit in Stop mode, press the MENU button. 2 Press the … / † buttons to s[...]

  • Page 100

    Operating Instructions 12-40 ENG-47 Changing Setup Menu C HANGING S ETUP MENU Using the Disc Menu Language This function changes the text language only on the disc menu screens. 4 Press the … / † buttons to select Disc Menu , then press the √ or ENTER button. 5 Press the … / † buttons to select the desired language, then press the √ or [...]

  • Page 101

    Operating Instructions 12-41 ENG-48 C HANGING S ETUP MENU Using the Audio Language 4 Press the … / † buttons to select Audio , then press the √ or ENTER button. 5 Press the … / † buttons to select the desired language, then press the √ or ENTER button. ▼ - Select “Original” if you want the default soundtrack language to be the ori[...]

  • Page 102

    Operating Instructions 12-42 ENG-49 Changing Setup Menu C HANGING S ETUP MENU Using the Subtitle Language 4 Press the … / † buttons to select Subtitle , then press the √ or ENTER button. 5 Press the … / † buttons to select the desired language, then press the √ or ENTER button. ▼ - Select “Automatic” if you want the subtitle langu[...]

  • Page 103

    Operating Instructions 12-43 ENG-50 C HANGING S ETUP MENU Using the DviX Subtitle Language 4 Press the … / † buttons to select DivX Subtitle , then press the √ or ENTER button. 5 Press the … / † buttons to select the desired language, then press the √ or ENTER button. 1 With the unit in Stop mode, press the MENU button. 2 Press the … [...]

  • Page 104

    Operating Instructions 12-44 ENG-51 Changing Setup Menu C HANGING S ETUP MENU Setting Up the Audio Options Audio Options allows you to setup the audio device and sound status settings depending on the audio system in use. 3 Press the … / † buttons to select Audio Setup , then press the √ or ENTER button. 4 Press the … / † buttons to selec[...]

  • Page 105

    Operating Instructions 12-45 ENG-52 C HANGING S ETUP MENU Œ Dolby Digital Out - PCM : Converts to PCM(2CH) audio. - Bitstream : Outputs Dolby Digital Bitstream via digital output. Select Bitstream when connecting to a Dolby Digital Decoder . Note - There is no analog audio output when you play a DTS disc. ´ MPEG-2 Digital Out - PCM : Converts to [...]

  • Page 106

    Operating Instructions 12-46 ENG-53 Changing Setup Menu C HANGING S ETUP MENU Setting Up the Display Options Display options enable you to set various video functions of the player . 3 Press the … / † buttons to select Display Setup , then press the √ or ENTER button. 4 Press the … / † buttons to select the desired item, then press the ?[...]

  • Page 107

    Operating Instructions 12-47 ENG-54 Œ TV Aspect Depending on a type of television you have, you may want to adjust the screen setting (aspect ratio). - 4:3 Letter Box : Select when you want to see the total 16:9 ratio screen DVD supplies, even though you have a TV with a 4:3 ratio screen. Black bars will appear at the top and bottom of the screen.[...]

  • Page 108

    Operating Instructions 12-48 ENG-55 Changing Setup Menu C HANGING S ETUP MENU Setting Up the Parental Control The Parental Control function works in conjunction with DVDs that have been assigned a rating, which helps you control the types of DVDs that your family watches. There are up to 8 rating levels on a disc. 3 Press the … / † buttons to s[...]

  • Page 109

    Operating Instructions 12-49 ENG-56 C HANGING S ETUP MENU Setting Up the Rating Level 3 Press the … / † buttons to select Parental Setup , then press the √ or ENTER button. 4 Enter your password. 5 Press the … / † buttons to select Rating Level , then press the √ or ENTER button. ▼ To make the setup menu disappear , press the MENU but[...]

  • Page 110

    Operating Instructions 12-50 ENG-57 Changing Setup Menu C HANGING S ETUP MENU Changing the Password 3 Press the … / † buttons to select Parental Setup , then press the √ or ENTER button. The Enter Password screen appears. Enter your password. 4 Press the … / † button to select Change Password , then press the √ or ENTER button. Enter yo[...]

  • Page 111

    Samsung Electronics 13-1 13. Circuit Operating Descriptions 13-1 Power 13-1-1 Comparsion between Linear Power Supply and S.M.P .S. 13-1-1 (a) Linear Vreg Vin + – + + – Vs (Ns) Vp (Np) REGULATOR Common power (Ex.120V 60Hz) Fig.13-1 Linear Power Supply ◆ W aveform/Description Vp t 0 Fig. 13-2 Vs t 0 Fig. 13-3 Vout t 0 Fig. 13-4 Input : Common p[...]

  • Page 112

    Circuit Operating Descriptions 13-2 Samsung Electronics ◆ Advantages and disadvantages of linear power supply 1) Advantages : Little noise because the output waveform of transformer is sine wave. 2) Disadvantages : Œ Additional margin is r equired because Vs is chan- ged (depending on power source). (The r egulator loss is caused by margin desig[...]

  • Page 113

    Circuit Operating Descriptions Samsung Electronics 13-3 13-1-2 Circuit description [FL Y -Back PWM(Pulse Width Modulation)] Control 13-1-2 (a) AC Power Rectification/Smoothing T erminal 1) PDS01, PDS02, PDS03, PDS04 : Convert AC power to DC(Full wave rectification). 2) PER10 : Smooth the voltage converted to DC. 3) PCD01, PCD02, PBS01 : Noise remov[...]

  • Page 114

    Circuit Operating Descriptions 13-4 Samsung Electronics GND PICF1 Icease R C R FB C Softs POWER-CTL Mos-Fet Drain VCC Ib R D C Ig R Vin Snubber NP Ig VB VB PTDI Ns Vs I2 PDS34 PES34 + Vout GND Ib Vb I2 I1 VD-G 0 < < < < Off ON + Fig. 13-8 Driving Circuit[...]

  • Page 115

    Circuit Operating Descriptions Samsung Electronics 13-5 ◆ Operation descriptions 1) Internal OP-Amp ‘+’ base potential of PICS2 is 2.5V and external “-” input potential is connected with PRS33 and PRS34 to maintain V out of 4.4V . 2) If load of 4.4V terminal increase (or AC inout voltage decrease) and V out decr ease over 4.4V , Then : PI[...]

  • Page 116

    Circuit Operating Descriptions 13-6 Samsung Electronics 13-1-3 Internal Block Diagram ◆ Internal Block Diagram Smoothing Circuit Rectified Circuit Line Filter Power IN (AC85V~240V) Noise Removal (SNUBBER) PWM IC Control Circuit Converter Feed Back Circuit 3.3V Rectified Smoothing Circuit 5V Rectified Smoothing Circuit 8V Rectified Smoothing Circu[...]

  • Page 117

    Circuit Operating Descriptions Samsung Electronics 13-7 13-2 RF 13-2-1 RIC1 (SP3723) SP3723 is combined with Zoran V addis 6 as bipolar IC developed for DVD SER VO system. Main features include DVD waveform equalizing, CD waveform equalizing, focus err or signal generation, 3-beam tracking error signal generation, DPD 1-beam tracking err or , defec[...]

  • Page 118

    Circuit Operating Descriptions 13-8 Samsung Electronics RF (FROM P/U) RFAC RFSIN 102 103 103 RF EQ SIGR A TOP A TON AIN AIP FCCR CAR K J jH h G Fig.13-12 Fig.13-12 shows the waveform-equalizing block diagram for the RF signal. RF signal from the pick-up is the input of RF equalizer module of RIC1 (SP3723).[...]

  • Page 119

    Circuit Operating Descriptions Samsung Electronics 13-9 13-3 System Control 13-3-1 Outline The main micom peripheral circuit is composed of 1Mbyte Flash Memory (ZIC3) for Micr ocode and data save, 2Kbit EE-PROM (ZIC5) for permanent storage of data needed at power off, 64Mbit SDRAM (ZIC2) for temporary data r ead and write. The Micom (ZIC1 ; V addis[...]

  • Page 120

    Circuit Operating Descriptions 13-10 Samsung Electronics 13-4 Servo 13-4-1 Outline SER VO system of DVD is Compoced of Focusing SER VO, T racking SER VO, SLED Linked SER VO and CL V SER VO (DISC Motor Control SER VO). 1) Focusing SER VO : Focuses the optical spot output from object lens onto the disc surface. Maintains a uniform distance between ob[...]

  • Page 121

    Circuit Operating Descriptions Samsung Electronics 13-11 13-4-3 Operation 1) FOCUSING SERVO (1) FOCUS INPUT The focus loop is changed from open loop to closed loop, and the triangular waveform moves the object lens up and down (at pin 167 of ZIC1 during Focus SER VO ON.) At that time, S curve is input to pin 181 of ZIC1. PZ (pin 183 of ZIC1) signal[...]

  • Page 122

    Circuit Operating Descriptions 13-12 Samsung Electronics (2) SEARCH Mode : Search mode : Fine seek,(Moving the tracking actuator slightly little below 255 track) and coarse sear ch, moving much in use of sled motor . The coarse sear ch will be described in sled linked servo and now , the fine seek is explained shortly . If the object lens is locate[...]

  • Page 123

    Circuit Operating Descriptions Samsung Electronics 13-13 13-5 DVD Data Processor 13-5-1 Outline The V addis 7(highly-integrated device) includes the full front-end disc controller , back-end decoder functions as well as the host control CPU. The principal off-chip components include the disc drive with its optical pickup, tray , sled and spindle dr[...]

  • Page 124

    Circuit Operating Descriptions 13-14 Samsung Electronics 13-6 Video 13-6-1 Outline ZIC1(A/V decoder with video encoder) diverges fr om the 27MHz crystal, then generates VSYNC and HSYNC. ZIC1(A/V decoder with video encoder) does RGB encoding, copy guard pr ocessing and D/A conversion of 8bit video data internally inputted from video decoder block by[...]

  • Page 125

    Circuit Operating Descriptions Samsung Electronics 13-15 13-7 Audio 13-7-1 Outline A/V decoder (ZIC1 ; V addis 7) is supply to DA T A 0 for 2-channel mixed audio output. The audio data transmitted from A/V decoder (ZIC1 ; V addis 7) are converted into analog signal via audio D/A converter and outputted via post filter and amplifier . CD and VCD are[...]

  • Page 126

    Circuit Operating Descriptions 13-16 Samsung Electronics MEMO[...]

  • Page 127

    14. Reference Information Samsung Electronics 14-1 14-1 Introduction to DVD 14-1-1 The Definition of DVD DVD is the next generation medium and is the acronym of the Digital V ersatile Disc or thr Digital V ideo Disc, which maximizes the saving density of the disk surface using the MPEG-2 compression technology to enable the storage of 17G bytes of [...]

  • Page 128

    Reference Information 14-2 Samsung Electronics 14-1-2 DVD T ypes FORMA T TYPE APPLICA TIONS DVD-Video Playback Only High quality image and sound for movies and other video media. DVD-ROM Read Only Multi-functional, multi-media software that requires large storage capacity . DVD-Audio Playback Only High quality sound that exceeds the CD, multi-chann[...]

  • Page 129

    Reference Information Samsung Electronics 14-3 14-2 DVD-Video Fromat 14-2-1 Main Features 1) Able to store up to 160 minutes of Movie by utilizing the MPEG-2 compr ession technology . ( A ver . 133min.) 2) Enables more than 500 lines of horizontal r esolution. (Class corresponding to the Master T apes used in broadcasting stations) 3) Provides Dolb[...]

  • Page 130

    Reference Information 14-4 Samsung Electronics 14-2-3 Detailed Feature As the storage capacity increases, the DVD-V ideo separates the main data and the additional data such as the Multi-Function into differ ent data areas, enabling the contr ol of time-data ratio to provide the format that enables the flexible Software development • 1 Movie (3.5[...]

  • Page 131

    Reference Information Samsung Electronics 14-5 DVD-V ideo can store the audio using the 5.1ch Dolby Digital compression or the advanced Liner PCM method, providing the better -than-CD quality and theater like audio quality . • DTS (Digital Theater System) Home theatre and music playback in the home, DTS pr ovides high quality 5.1-channel surround[...]

  • Page 132

    Reference Information 14-6 Samsung Electronics • Audio Dubbing - Max. 8 Languages • Subtitle - Max. 32 Languages. Capable of storing, and selectiong. • Linear PCM (Pulse Code Modulation) DVD-Video Feature 4 Multi-Language • Unlike the conventional VCD or LD, DVD-V ideo has the default of 16:9 W ide, and can be viewed using the conventional [...]

  • Page 133

    Reference Information Samsung Electronics 14-7 • DVD-V ideo provides the enviroment suitable for the bi-dir ectional Software develoment, providing multiple scenarios. This feature enables the Multi-Story function. DVD-Video Feature 7 Multi-Story • For the titles that are not suitable for childr en viewing, Parental Locks ar e set, requesting u[...]

  • Page 134

    Reference Information 14-8 Samsung Electronics • The image quality of the DVD-V ideo may vary accoring to the quality of the Master and the Authoring Pr ocess • The image quality of the DVD-V ideo varies according to the Digital Mastering Source such as the conventional LD, VCD, or Original Film. • Differ ent Authoring Process ar e used accor[...]

  • Page 135

    Reference Information Samsung Electronics 14-9 Audio Still Video Audio Still Video -S till pictures playback with audio. #1 #2 #3 Loading Music(Track) time Non-mute Non-mute The Logical Structure of DVD-AUDIO The Logical Structure of DVD-AUDIO •A lbum –E ach side of a DVD-Audio disc contains one •G roup –E ssentially a playlist specifying t[...]

  • Page 136

    Reference Information 14-10 Samsung Electronics DVD-VIDEO Data in DVD-AUDIO Disc. DVD-VIDEO Data in DVD-AUDIO Disc. DVD-Audio Data DVD-Audio Visual Menu DVD-Video Data (DVD-Audio Additinal Data ) DVD-Video Visual Menu DVD-Audio Disc Only DVD-Video Player DVD-Audio Player, DVD-Video Player Only DVD-Audio Player Real Time Text Real Time Text -S uppor[...]

  • Page 137

    Reference Information Samsung Electronics 14-11 DVD-VIDEO Data in DVD-AUDIO Disc. DVD-VIDEO Data in DVD-AUDIO Disc. DVD-Audio Data DVD-Audio Visual Menu DVD-Video Data (DVD-Audio ) DVD-Video Visual Menu DVD-Audio Disc Only DVD-Video Player DVD-Audio Player, DVD-Video Player Only DVD-Audio Player Additional Data Protected content prerecorded by medi[...]

  • Page 138

    Reference Information 14-12 Samsung Electronics • There are many different MPEG-4 profiles. –‘ Simple Profile’ (SP) is the most bas ic; other profiles are SP pl us other tools. • Advanced Simple Profile (ASP) is emerging as the standard for consumer and CE applications. Basic Video Compression Toolset Simple Profile MPEG-4 Basic Video Com[...]

  • Page 139

    Reference Information Samsung Electronics 14-13 • DivX remains MPEG-4 compatible: – A generic MPEG-4 Simple Profile decoder can decode Open DivX and DivX 4.x content – A generic MPEG-4 Advanced Simple profile decoder can decode content encoded with Open DivX, DivX 4.x and DivX 5.x . • DivX 3.11 is a legacy technology that is not MPEG-4 comp[...]

  • Page 140

    Reference Information 14-14 Samsung Electronics • All Versions of DivX require DivX DRM to be implemented in IC. • DivX content is protected in numerous ways to ensure security. –C ontent never exists in an unencrypted form. • The DivX DRM system quickly identifies and responds to security attacks. • Content owners have maximum flexibilit[...]

  • Page 141

    Reference Information Samsung Electronics 14-15 DivX Certification helps CE makers get high-quality devices to market.[...]