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Samsung DVD-L200W manual

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Table of contents for the manual

  • Page 1

    PORT ABLE DVD PLA YER DVD-L200W DVD-L200 SER VICE 1. Precautions 2. T roubleshooting 3. Exploded Views and Parts List 4. Electrical Parts List 5. Block Diagram 6. Schematic Diagrams Manual PORT ABLE DVD PLA YER CONTENTS SERVICE MANUAL DVD-L200W/DVD-L200 ELECTRONICS © Samsung Electronics Co., Ltd. SEP . 2003 Printed in Korea AK82-00404A This Servic[...]

  • Page 2

    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 sure that no built-in pr otective devices are defective or have been defeated during servicing. (1)Protective shields ar e[...]

  • Page 3

    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 4

    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 5

    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 6

    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 7

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

  • Page 8

    No focus incoming FE in SIC1-8 is within specified range? Check Deck Ass'y. Check RIC1 and A, B, C, D input. Yes No A Samsung Electronics 2-1 2. T roubleshooting No Disc recognition LD is outputted from object lens at play key input? No focus incoming and no disc occurs. Yes No B A[...]

  • Page 9

    Tr oubleshooting 2-2 Samsung Electronics NO LD CD ON RIC1-22 is 5V? Current exceeds 0.1A? LD out pick-up replace. Open check in related circuit. Check SIC1 Yes Yes Yes No No Divide RQ1 emitter terminal voltage and 5V real voltage difference into 6.2ohm. B No pick-up home positing SIC1-13output is normal? Check the Deck Ass'y and connection Che[...]

  • Page 10

    Tr oubleshooting Samsung Electronics 2-3 FINE SEEK Check RIC1-58 is missing? TZCO signal (SIC1-159) is occurs? Track incomming is delayed? TE is normal level? Pick-up transfer smooth. Check RIC1 Peripheral curcuit. Check SIC1 Peripheral curcuit. Time out due to many jump counts. Check SIC1 peripheral circuit. SIC1-3 output is normal? Check Deck Ass[...]

  • Page 11

    Tr oubleshooting 2-4 Samsung Electronics CD/VCD/DVD L/R output error (Mixed Audio output) Normal DATA 0 is input in AIC01-3? Analog output of AIC01-14, 15, 18, 19 is normal? Check Jack3 peripheral soldering shot. Check ZIC1-184 output. Check ZIC1-179 (CD/VCD ; 16.9344MHz, DVD ; 18.432MHz) Yes Yes No No AIC185-1,7 output is normal? Check AIC185 peri[...]

  • Page 12

    Tr oubleshooting Samsung Electronics 2-5 Digital output error Output in ZIC1-181 is normal? Output in Jack3 is normal? Check Jack3 peripheral soldering shot. Check ZIC01 peripheral circuit. Check Jack3. Yes No No Yes Headphone output error Jack1, Jack2 output is normal? AIC06, AIC07-1,5 output is normal? Check Jack1, Jack2 peripheral soldering shot[...]

  • Page 13

    Tr oubleshooting 2-6 Samsung Electronics S-Video output error 27MHz clock input is normal at pin 161 in ZIC1? Analog output is normal at pin 172,173 in ZIC1? Check the connection between pin 161 in ZIC1 and ZY1. Check the soldering of ZIC1. Yes Yes No No Analog signals are inputted normally at pin6,2 in VIC01? Yes No Power is normal at pin 1, 16 in[...]

  • Page 14

    Tr oubleshooting Samsung Electronics 2-7 Battery charging error VDD and 5V appears at pin5 in PIC03? pin2,4 in PQ502 is in low state? Base in PQ503 is in high state? Check the connection to pin8 in PIC04. Check the connection between pin base in PQ503 and pin48 in UIC01. Yes No No No Collector in PQ505 is in low state? Yes Yes No Pin33 in UIC01 is [...]

  • Page 15

    Tr oubleshooting 2-8 Samsung Electronics LCD output error Pin38 in XCON1 is in high state? Pin3 in XQ102 is in high state? Check the connection between pin44 in ZIC1 and pin38 in XCON1. Check the connection between base in XQ101 and pin62 in UIC01. Yes No No VDD appears at pin4,5 in XCON1? Yes No About 32MHz clock output is normal at pin78 in XIC01[...]

  • Page 16

    3-1 3. Exploded V iew and Parts List 3-1 Cabinet Assembly - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-2 Deck Assembly - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Page 3-2 3-4 Y ou can search for the updated part code through ITSELF web site. URL; http://itself.sec.sam[...]

  • Page 17

    Exploded Views and Parts List 3-2 3-1 Cabinet Assembly UT01 ! @ # # $ % U ^ * & Q = ) ( 1 E 3 2 5 w 4 6 e 0 q 0 8 8 “ 8 8 8 8 9 7 + + 7 ‘ ‘ ‘ ‘ H100 “ r (MAIN B PCB) R (MAIN A PCB) T (KEY PCB) t (TERMINAL PCB) Y y “ ‘ ‘ ‘ ‘ ‘[...]

  • Page 18

    Exploded Views and Parts List 3-3 Loc. No Parts No. Description ; Specification Remark 1 AK97-00448B ASSY -LCD BACK;ASSY ,DVD-L200W ,XEF 2 AK97-00447A ASSY -LCD FRONT ;ASSY ,DVD-L200,- 3 3001-001349 SPEAKER;0.5W ,8OHM,74DB,450HZ°æ90HZ 4 AK07-00001B LCD-170MMWIRE;10INCH 170mm,DVD-L200,800* 5 AH61-01319A HINGE-LEFT ;DVD-L200,SUS,T0.8,-,-,-,-,- 6 AH[...]

  • Page 19

    Exploded Views and Parts List 3-4 3-2 Deck Assembly H115 H101 H103 H112 H116 H102 H116 H116 H105 H106 H107 H111 H115 H104 H117 H113 H114 H109 H104 H104 S.N.A. H110 H116 H108[...]

  • Page 20

    Exploded Views and Parts List 3-5 Loc. No Parts No. Description ; Specification Remark H101 AK63-00023A COVER-PU;DP-P2,SUS 304 T=0.3,-,-,-,-,- H102 AK61-00080A BRACKET -SHAFT ;DP-P2,POM,-,-,-,-,- H103 AK61-00081A BRACKET -TIL T ;DP-P2,POM,-,-,-,-,- H104 AK73-00010A RUBBER-INSULA TOR;-,BYUTL,-,50,-,BLK,-,-, H105 AK97-00319A ASSY -FEED MOTOR;-,PORT A[...]

  • Page 21

    Exploded Views and Parts List 3-6 MEMO[...]

  • Page 22

    This Document can not be used without Samsung’ s authorization Loc.No Part No Description ; Specification Remark Loc.No Part No Description ; Specification Remark Samsung Electronics 4-1 31 ASSY PCB-MAIN A; AC101 2203-005148 C-CER,CHIP;100nF ,10%,16V ,X7R,TP ,1608,- AC102 2203-005148 C-CER,CHIP;100nF ,10%,16V ,X7R,TP ,1608,- AC104 2203-001652 C-C[...]

  • Page 23

    This Document can not be used without Samsung’ s authorization Loc.No Part No Description ; Specification Remark Loc.No Part No Description ; Specification Remark 4-2 Samsung Electronics Electrical Parts List AR179 2007-000086 R-CHIP;5.6Kohm,5%,1/10W ,TP ,1608 AR180 2007-000086 R-CHIP;5.6Kohm,5%,1/10W ,TP ,1608 AR181 2007-000086 R-CHIP;5.6Kohm,5%[...]

  • Page 24

    This Document can not be used without Samsung’ s authorization Loc.No Part No Description ; Specification Remark Loc.No Part No Description ; Specification Remark Electrical Parts List Samsung Electronics 4-3 RC19 2203-006035 C-CER,CHIP;220NF ,+-10%,10V ,X7R,TP ,1608 RC2 2203-000140 C-CER,CHIP;1.5nF ,10%,50V ,X7R,TP ,1608,- RC20 2203-000189 C-CER[...]

  • Page 25

    SIC01 1204-001700 IC-P AL/NTSC DECODER;SAA7114,QFP ,100P ,550 SIC1 AH13-00006B IC ASIC;S5L1455X01,DVD-P293,160,+3.3V , SIC2 1105-001355 IC-DRAM;416256,256KX16BIT ,TSOP(II),40P SIC3 1003-001489 IC-MOTOR DRIVER;FAN8728,HQFP ,48P ,14X14MM SIC4 AH14-10004R IC;M74HCU04,SOP ,TAPE 14P SL1 3301-000314 BEAD-SMD;AB,120ohm,1.6x0.8x0.8mm,150mA, SL101 2703-0003[...]

  • Page 26

    XIC01 1205-002159 IC-LCD CONTROLLER;JAG-D,LQFP ,144P ,20X20M XIC02 0801-002626 IC-CMOS LOGIC;74L VX573,LA TCH,TSSOP ,20P ,1 XIC03 0801-002626 IC-CMOS LOGIC;74L VX573,LA TCH,TSSOP ,20P ,1 XIC04 1001-001155 IC-ANALOG MUL TIPLEX;NC7SB3157P6X,CMOS,SC XIC05 1203-002595 IC-PWM CONTROLLER;MP1580HY ,SOIC,8P ,-,PLA XIC06 0801-002327 IC-CMOS LOGIC;74LCX74,D [...]

  • Page 27

    ZR2 2007-000360 R-CHIP;12ohm,1%,1/10W ,TP ,1608 ZR26 2007-000070 R-CHIP;0ohm,5%,1/10W ,TP ,1608 ZR27 2007-000084 R-CHIP;4.7Kohm,5%,1/10W ,TP ,1608 ZR28 2007-000084 R-CHIP;4.7Kohm,5%,1/10W ,TP ,1608 ZR29 2007-000084 R-CHIP;4.7Kohm,5%,1/10W ,TP ,1608 ZR3 2007-000118 R-CHIP;390ohm,5%,1/10W ,TP ,1608 ZR30 2007-000084 R-CHIP;4.7Kohm,5%,1/10W ,TP ,1608 Z[...]

  • Page 28

    PE101 2404-000256 C-T A,CHIP;47UF ,20%,16V ,GP ,TP ,7343 PE102 2404-001043 C-T A,CHIP;47uF ,20%,10V ,GP ,TP ,6032,- PE104 2404-001043 C-T A,CHIP;47uF ,20%,10V ,GP ,TP ,6032,- PE108 2404-001043 C-T A,CHIP;47uF ,20%,10V ,GP ,TP ,6032,- PE110 2404-001043 C-T A,CHIP;47uF ,20%,10V ,GP ,TP ,6032,- PE114 2404-001043 C-T A,CHIP;47uF ,20%,10V ,GP ,TP ,6032,[...]

  • Page 29

    VR102 2007-001164 R-CHIP;75ohm,1%,1/10W ,TP ,1608 VR103 2007-000094 R-CHIP;22Kohm,5%,1/10W ,TP ,1608 VR104 2007-001164 R-CHIP;75ohm,1%,1/10W ,TP ,1608 VR105 2007-000075 R-CHIP;220ohm,5%,1/10W ,TP ,1608 VR106 2007-000084 R-CHIP;4.7Kohm,5%,1/10W ,TP ,1608 VR107 2007-000084 R-CHIP;4.7Kohm,5%,1/10W ,TP ,1608 VR108 2007-000121 R-CHIP;820ohm,5%,1/10W ,TP[...]

  • Page 30

    BR132 2007-000086 R-CHIP;5.6Kohm,5%,1/10W ,TP ,1608 BR135 2007-000079 R-CHIP;1.8Kohm,5%,1/10W ,TP ,1608 BR165 2007-000090 R-CHIP;10Kohm,5%,1/10W ,TP ,1608 BR199 2007-000090 R-CHIP;10Kohm,5%,1/10W ,TP ,1608 BR201 2007-000033 R-CHIP;0ohm,5%,1/4W ,TP ,3216 BT101 2601-001104 TRANS-SMD,PULSE;6:900MH,0.3 OHM,-,28X10X PA L 2007-000070 R-CHIP;0ohm,5%,1/10W[...]

  • Page 31

    This Document can not be used without Samsung’ s authorization 4-10 Samsung Electronics Electrical Parts List MEMO[...]

  • Page 32

    This Document can not be used without Samsung’ s authorization Samsung Electronics 5-1 5. Block Diagram DECK ASS'Y Actuator Spindle/Sled Motor Pick-up & I/V Amp Y/C Out CVBS Out/In Line In/Out SIC1 (S5L1455) Servo + DSP SIC2 4MBit EDO RAM SIC3 (FAN8728) Motor Drive RIC1 (S5L1463) RF Amp LPF Speaker R Speaker L UIC01 (uPD78F0034AGK) Front[...]

  • Page 33

    Block Diagram 5-2 Samsung Electronics This Document can not be used without Samsung’ s authorization MEMO[...]

  • Page 34

    This Document can not be used without Samsung’ s authorization Samsung Electronics 6-1 6. Schematic Diagrams 6-2 6-3 6-4 6-5 6-6 6-7 6-8 6-9 6-10 6-11 6-12 6-1 DCDC/Battery (Main B PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-2 Power (Main A PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -[...]

  • Page 35

    Schematic Diagrams 6-2 Samsung Electronics This Document can not be used without Samsung’ s authorization 6-1 DCDC/Battery (Main B PCB)[...]

  • Page 36

    6-2 Power (Main A PCB) Schematic Diagrams Samsung Electronics 6-3 This Document can not be used without Samsung’ s authorization[...]

  • Page 37

    Schematic Diagrams 6-4 Samsung Electronics This Document can not be used without Samsung’ s authorization 6-3 A V -Decoder (Main A PCB)[...]

  • Page 38

    Schematic Diagrams Samsung Electronics 6-5 This Document can not be used without Samsung’ s authorization 6-4 Servo (Main A PCB)[...]

  • Page 39

    Schematic Diagrams 6-6 Samsung Electronics This Document can not be used without Samsung’ s authorization 6-5 Video 1/Audio 2 (Main B PCB)[...]

  • Page 40

    Schematic Diagrams Samsung Electronics 6-7 This Document can not be used without Samsung’ s authorization 6-6 Video 2 (Main A PCB)[...]

  • Page 41

    Schematic Diagrams 6-8 Samsung Electronics This Document can not be used without Samsung’ s authorization 6-7 Audio 1 (Main A PCB)[...]

  • Page 42

    Schematic Diagrams Samsung Electronics 6-9 This Document can not be used without Samsung’ s authorization 6-8 Display (Main A PCB)[...]

  • Page 43

    Schematic Diagrams 6-10 Samsung Electronics This Document can not be used without Samsung’ s authorization 6-9 Key/Sub-Micom[...]

  • Page 44

    Schematic Diagrams Samsung Electronics 6-11 This Document can not be used without Samsung’ s authorization 6-10 LCD[...]

  • Page 45

    Schematic Diagrams 6-12 Samsung Electronics This Document can not be used without Samsung’ s authorization 6-11 Inverter[...]