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Samsung DVD-P230 Service Manual

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ELECTRONICS
© Samsung Electronics Co., Ltd. DEC. 2002
Printed in Korea
AK82-00296A

DVD PLAYER

Chassis : Exino
DVD-P230
DVD-P331
SERVICE
If you want to know additional information which is not including on this Service Manual, please refer to the
Training Manual of DVD-P231 (AK82-00303A).
DVD PLAYER
DVD-P230
DVD-P331
Manual
CONTENTS
1. Precautions
2. Alignment and Adjustment
3. Exploded Views and Parts List
4. Electrical Parts List
5. Block Diagram
6. Schematic Diagrams

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Table of Contents
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Summary of Contents for Samsung DVD-P230

  • Page 1: Dvd Player

    Training Manual of DVD-P231 (AK82-00303A). DVD PLAYER CONTENTS 1. Precautions ELECTRONICS 2. Alignment and Adjustment 3. Exploded Views and Parts List 4. Electrical Parts List 5. Block Diagram 6. Schematic Diagrams DVD-P230 DVD-P331 © Samsung Electronics Co., Ltd. DEC. 2002 Printed in Korea AK82-00296A...
  • Page 2 Melal Part cal return path to the chassis. Any current measured must not exceed 0.5mA. Reverse the instrument power cord plug in the out- ohmmeter let and repeat the test. See Fig. 1-1. Fig. 1-2 Insulation Resistance Test Samsung Electronics...
  • Page 3 (5) antenna wiring. Always inspect in all areas tinuously and new instructions are issued whenev- for pinched, out-of-place, or frayed wiring, Do not er appropriate. change spacing between a component and the printed-circuit board. Check the AC power cord for damage. Samsung Electronics...
  • Page 4: Servicing Precautions

    Components i-enti- fied by shading, by( ) or by ( ) in the circuit dia- gram are important for safety or for the characteris- tics of the unit. Always replace them with the exact replacement components. Samsung Electronics...
  • Page 5 (6) Do not remove a replacement ESD device from its protective package until immediately before your are ready to install it.(Most replacement ESD devices are packaged with leads electrically short- ed together by conductive foam, aluminum foil or comparable conductive materials). Samsung Electronics...
  • Page 6 ◆ Be sure to put on a wrist strap grounded to the sheet. ◆ Be sure to lay a conductive sheet made of copper etc. Which is grounded to the table. Samsung Electronics...
  • Page 7 3) Make solder land 2 points short on Pick-up. (See Fig. 1-4) 4) Disassembly the Pick-up. Note : If the assembly and disassembly are not done in correct sequence, the Pick-up may be damaged. SOLDER LAND 2 POINTS SHORT PICK-UP ASS'Y Fig. 1-4 Samsung Electronics...
  • Page 8 2. Alignment and Adjustment 2-1 Location of Test Point SKEW Fig. 2-1 Location of Test Point Samsung Electronics...
  • Page 9: Skew Adjustment

    Adjustment Spec. Test Point Adjustment Location TDV-533 “ENV” Screw A / B Chapter 14 Flat Waveform (Main PCB - Component Side) Ass’y Deck - Bottom Side (See Fig. 2-1) (See Fig. 2-2) Fig. 2-2 Ass’y Deck (Top Side) Samsung Electronics...
  • Page 10 If you cannot obtain a Flat waveform, then the unit is defective. Note : The Deck must be in a horizontal position. Use both “A” and “B” screws to adjust. Typical Waveform before Adjustment Waveform after Correct Adjustment Fig. 2-3 Envelope Waveform Samsung Electronics...
  • Page 11 Alignment and Adjustment MEMO Samsung Electronics...
  • Page 12 3-2 Deck Assembly - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Notice You can search for the updated part code through ITSELF web site. URL; http://itself.sec.samsung.co.kr Samsung Electronics...
  • Page 13: Cabinet Assembly

    Exploded Views and Parts List 3-1 Cabinet Assembly DECK-DVD MECHA (S.N.A.) 601 (ASSY-PCB-MAIN) CN1B 602 (ASS'Y-PCB-JACK) S.N.A. (ASS'Y CABINET-BOTTOM) S.N.A. : Service Not Available DVD-P230 DVD-P331 UT01 Samsung Electronics...
  • Page 14 ASSY PCB-JACK;DVD-P331/XAA,EXINO JACK PC AC39-10200N CBF POWER CORD;EP2,SPT-2,AWG#18,1.8MT,WA AK92-00148A ASSY PCB-KEY;DVD-P392,KEY PCB ASS’Y Only for DVD-P331 CN1B 3809-001180 CABLE-FLAT;30V,-30to+80C,80mm,35P,1.25mm UT01 Refer to table below REMOCON-ASS’Y;DVD-P331/XAA,XAA,-,-,-,-,- Models UT01 DVD-P230 AK97-00300C AK97-00301C AK64-00101A AK92-00151A AK92-00130A AH59-00092S DVD-P331 AK97-00328A AK64-00088D AK64-00101C AK92-00149A AK92-00150A AH59-00092T...
  • Page 15: Deck Assembly

    Exploded Views and Parts List 3-2 Deck Assembly H107 H105 H106 H102 H103 S.N.A. H108 H104 H241 H211 H206 H206 H203 H207 H202 H205 H204 H210 H209 Samsung Electronics...
  • Page 16 RUBBER-INSULATOR;DP-9,BUTYL RUBBER,-,-,- H203 AH61-50327A SHAFT-P/U;DP-3,SUS420J2,L84.7,OD3,-,-,- H204 AK66-00010A GEAR-FEED A;DP-9,POM ,-,-,-,-,-,-,- H205 AK66-00011A GEAR-FEED B;DP-9,POM ,-,-,-,-,-,-,- H206 AK61-00032A HOLDER-CAM SKEW;DP-9,POM,-,-,-,BLACK,- H207 AK31-00004A MOTOR SPINDLE;RSM-2606A1,DP-9,350MA,-,-, H209 AK64-00052A CHASSIS-SUB;DP-9,ABS(SR-0320),0,0,0,-,- H210 AK31-00005A MOTOR-FEED ASSY;-,DP-9,-,-,-,-,-,-,-,-,- H211 AK97-00166B ASSY-PICK UP;-,SOH-DSSA, T544C,SEM,W/T H241 3809-001409 CABLE-FLAT;30V,80C,230MM,24P,1MM,UL2896 Samsung Electronics...
  • Page 17 Exploded Views and Parts List MEMO Samsung Electronics...
  • Page 18: Electrical Parts List

    2203-000236 C-CERAMIC,CHIP;0.1NF,5%,50V,C0G,TP,1608 2007-000093 R-CHIP;20Kohm,5%,1/16W,DA,TP,1608 2203-000140 C-CERAMIC,CHIP;1.5nF,10%,50V,X7R,TP,1608 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 2203-000140 C-CERAMIC,CHIP;1.5nF,10%,50V,X7R,TP,1608 2007-000092 R-CHIP;15Kohm,5%,1/16W,DA,TP,1608 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 2007-000075 R-CHIP;220ohm,5%,1/16W,DA,TP,1608 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 FSW2 3404-001235 SWITCH-TACT;12V DC,50MA,100GF,62.6X10.8, DVD-P230 ONLY 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 FSW8 3404-001164 SWITCH-TACT;12V DC,50MA,100GF,7X7X6.7MM, DVD-P230 ONLY 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,1608 2401-000913 C-AL;22uF,20%,16V,GP,TP,5x11,5 Samsung Electronics...
  • Page 19 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,1608 2007-000070 R-CHIP;0ohm,5%,1/16W,DA,TP,1608 SC38 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 2007-000070 R-CHIP;0ohm,5%,1/16W,DA,TP,1608 2203-001652 C-CERAMIC,CHIP;470nF,+80-20%,16V,Y5V,TP, 2007-000091 R-CHIP;12Kohm,5%,1/16W,DA,TP,1608 SC41 2203-000560 C-CERAMIC,CHIP;220nF,+80-20%,25V,Y5V,TP, 2007-000124 R-CHIP;2.2Kohm,5%,1/16W,DA,TP,1608 SC42 2203-000140 C-CERAMIC,CHIP;1.5nF,10%,50V,X7R,TP,1608 2801-000261 CRYSTAL-UNIT;33.8688MHz,50ppm,28-AAA,12p SC43 2203-001634 C-CERAMIC,CHIP;33nF,10%,50V,X7R,TP,1608, 2007-000033 R-CHIP;0OHM,5%,1/8W,DA,TP,3216 SC44 2203-000715 C-CERAMIC,CHIP;3.3nF,10%,50V,X7R,TP,1608 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 SC45 2203-001126 C-CERAMIC,CHIP;0.68nF,10%,50V,X7R,TP,160 ZC10 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 Samsung Electronics...
  • Page 20 ZIC2 1105-001305 IC-DRAM;4S641632,1Mx16x4Bit,TSOP,54P,4 2007-000084 R-CHIP;4.7Kohm,5%,1/16W,DA,TP,1608 ZIC3 1107-001369 IC-FLASH MEMORY;MBM29LV800BA-90PFTN,512K 2801-003554 CRYSTAL-UNIT;27MHz,10ppm,28-AAM,12pF,40o ZIC7 1103-001204 IC-EEPROM;24C021,256x8Bit,SOP,8P,150MIL, ZIC8 0801-002701 IC-CMOS LOGIC;74VHCT125A,BUFFER,TSSOP,14 ZL10 3301-001419 CORE-FERRITE BEAD;AB,220ohm,1.6x0.8x0.8m 2703-000398 INDUCTOR-SMD;10uH,10%,3.2x2.5x2.2mm 2703-000398 INDUCTOR-SMD;10uH,10%,3.2x2.5x2.2mm 3301-001419 CORE-FERRITE BEAD;AB,220ohm,1.6x0.8x0.8m 3301-001419 CORE-FERRITE BEAD;AB,220ohm,1.6x0.8x0.8m 3301-001419 CORE-FERRITE BEAD;AB,220ohm,1.6x0.8x0.8m 3301-001419 CORE-FERRITE BEAD;AB,220ohm,1.6x0.8x0.8m Samsung Electronics...
  • Page 21 Electrical Parts List Loc.No Part No Description ; Specification Remark Loc.No Part No Description ; Specification Remark AK92-00130A ASSY PCB-JACK;DVD-E231/XAA,EXINO JACK PC DVD-P230 AR405 2001-000977 R-CARBON;8.2KOHM,5%,1/8W,AA,TP,1.8X3.2M AK92-00150A ASSY PCB-JACK;DVD-P331/XAA,EXINO JACK PC DVD-P331 AR406 2001-000977 R-CARBON;8.2KOHM,5%,1/8W,AA,TP,1.8X3.2M AC201 2203-000192 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,TP, AR407 2007-001009 R-CHIP;51KOHM,5%,1/10W,DA,TP,2012...
  • Page 22 PZS51 0403-000717 DIODE-ZENER;MTZJ5.1B,5.1V,4.94-5.2V,500m PDS02 0402-001196 DIODE-RECTIFIER;1T5,600V,1A,TS-1,TP SVJ1 3722-001375 JACK-DIN;4P,-,NI,BLK,- PDS03 0402-001196 DIODE-RECTIFIER;1T5,600V,1A,TS-1,TP 3404-001164 SWITCH-TACT;12V DC,50MA,100GF,7X7X6.7MM, PDS04 0402-001196 DIODE-RECTIFIER;1T5,600V,1A,TS-1,TP 2203-000192 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,TP, PDS11 0402-000012 DIODE-RECTIFIER;UF4007,1KV,1A,DO-41,TP VC106 2203-000192 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,TP, PDS31 0402-001194 DIODE-RECTIFIER;UG2D,200V,2A,DO-204AC,TP VC12 2203-000192 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,TP, PDS33 0402-001438 DIODE-RECTIFIER;SHK55-65,60V,3A,AXIAL,BK VC14 2203-000192 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,TP, Samsung Electronics...
  • Page 23 SWITCH-DETECTOR;5V DC,1A,DPST,30GF,- VR13 2001-000969 R-CARBON;75OHM,5%,1/8W,AA,TP,1.8X3.2MM VR14 2001-000969 R-CARBON;75OHM,5%,1/8W,AA,TP,1.8X3.2MM VR15 2001-000969 R-CARBON;75OHM,5%,1/8W,AA,TP,1.8X3.2MM VR16 2001-000969 R-CARBON;75OHM,5%,1/8W,AA,TP,1.8X3.2MM VR18 2001-000734 R-CARBON;4.7KOHM,5%,1/8W,AA,TP,1.8X3.2M VR23 2001-000969 R-CARBON;75OHM,5%,1/8W,AA,TP,1.8X3.2MM VR24 2007-000572 R-CHIP;220OHM,5%,1/10W,DA,TP,2012 VSW1 AH34-00007A SWITCH;-,50V DC,-,-,100MOHM,-,-,-,- VZD1 0403-000720 DIODE-ZENER;MTZJ9.1B,9.1V,8.57-9.01V,500 VZD11 0403-000720 DIODE-ZENER;MTZJ9.1B,9.1V,8.57-9.01V,500 VZD12 0403-000720 DIODE-ZENER;MTZJ9.1B,9.1V,8.57-9.01V,500 VZD2 0403-000720 DIODE-ZENER;MTZJ9.1B,9.1V,8.57-9.01V,500 Samsung Electronics...
  • Page 24: Block Diagram

    (FAN8728) Actuator & Motor Driver SIC1 SIC2 (KS1455) Decoder EDO RAM Servo + DSP AC3 & MPEG 5.1 VIC1 Compo CVBS (LA73054) Yout Y/B/Pb Cout Video 6dB AMP Encoder Post (4DAC) R/Pr C/R/Pr Filter 6dB AMP B/Pb Comp/G/Y Samsung Electronics...
  • Page 25 Block Diagram MEMO Samsung Electronics...
  • Page 26: Table Of Contents

    6-6 Video - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-7 Audio (Only for DVD-P230) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 27: Power

    Schematic Diagrams 6-1 Power Samsung Electronics...
  • Page 28: Av-Decoder/Main-Micom/Key

    Schematic Diagrams 6-2 AV-Decoder/Main-Micom/Key (OPTOIN) Samsung Electronics...
  • Page 29: Servo

    Schematic Diagrams 6-3 Servo Samsung Electronics...
  • Page 30: Front-Micom/Vfd Display (Only For Dvd-P230)

    Schematic Diagrams 6-4 Front-Micom/VFD Display (Only for DVD-P230) Samsung Electronics...
  • Page 31: Front-Micom/Vfd Display (Only For Dvd-P331)

    Schematic Diagrams 6-5 Front-Micom/VFD Display (Only for DVD-P331) Samsung Electronics...
  • Page 32: Video

    Schematic Diagrams 6-6 Video Samsung Electronics...
  • Page 33: Audio (Only For Dvd-P230)

    Schematic Diagrams 6-7 Audio (Only for DVD-P230) Samsung Electronics...
  • Page 34: Audio (Only For Dvd-P331)

    Schematic Diagrams 6-8 Audio (Only for DVD-P331) Samsung Electronics...
  • Page 35: Headphone (Only For Dvd-P331)

    Schematic Diagrams 6-9 Headphone (Only for DVD-P331) 6-10 Samsung Electronics...
  • Page 36: Key (Only For Dvd-P331)

    Schematic Diagrams 6-10 Key (Only for DVD-P331) Samsung Electronics 6-11...
  • Page 37 Schematic Diagrams MEMO 6-12 Samsung Electronics...

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