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Prology DVD-555 Service Manual

Car dvd player
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PROLOGY DVD-555
SERVICE MANUAL
V1.0
SPECIFICATION
Power requirement
12V DC car battery
(negative earth)
Operating temperature
-10
+65
Strage temperature
-20
+70
Operational humidity
10% 80%
Atmosphere pressure
860mbar 1060mbar
CAR DVD PLAYER
TABLE OF CONTENTS
1.GENERAL
2.BLOCK DIAGRAM
3.ELECTRICAL TROUBLE SHOOTING GUIDE
4.PRINTED CIRCUIT
5.ELECTRICAL PARTS LIST

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Summary of Contents for Prology DVD-555

  • Page 1 PROLOGY DVD-555 SERVICE MANUAL V1.0 SPECIFICATION Power requirement 12V DC car battery (negative earth) Operating temperature Strage temperature Operational humidity 10% 80% Atmosphere pressure 860mbar 1060mbar CAR DVD PLAYER TABLE OF CONTENTS 1.GENERAL 2.BLOCK DIAGRAM 3.ELECTRICAL TROUBLE SHOOTING GUIDE 4.PRINTED CIRCUIT...

  • Page 2: Product Safety Servicing Guidelines For Video Products

    PRODUCT SAFETY SERVICING GUIDELINES FOR VIDEO PRODUCTS CAUTION: DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY AND NEVER SUBJECT: X-RADIATION PERFORM CUSTOMIZED INSTALLATIONS WITHOUT MANUFACTURER'S APPROVAL. NAUTHORIZED MODIFICATIONS WILL NOT ONLY VOID THE WARRANTY , BUT MAY LEAD TO 1.BE SURE PROCEDURES AND INSTRUCTIONS TO ALL SERVICE PERSONNEL COVER THE YOUR BEING LIABLE FOR ANY RESULTING PROPERTY DAMAGE OR USER INJURY.

  • Page 3: General Servicing Precautions

    SERVICING PRECAUTIONS CAUTION : Before servicing the DVD covered by this service Electrostatically Sensitive (ES) Devices data and its supplements and ADDENDUMS, read and Some semiconductor (solid state) devices can be follow the SAFETY PRECAUTIONS NOTE : if unforeseen damaged easily by static electricity. Such components circumstances create conflict between the following commonly are called Electrostatically Sensitive (ES) Devices.

  • Page 4: Block Diagram

    16 PIN CON POWER D8V LCD/KEY PCB DV-100 BLOCK LCD/KEY DRIVER FPSW DIAGRAM UPD16431 REMOTR ENCODER TUNER POWER B+ ACC FAE347 TC9257 SUPPLY 2CH 100mV A12V 4CH POWER OUT 2CH 1V AUDIO DSP PRE AMP 4CH 2V POWER AMP 4X25W BA3121 2X4558 TEA6320...
  • Page 5 24PIN CON 10PIN CON POWER D12V D5V DG AUDIO SHARP EPROM SDRAM DC12V POWER LOAD MOTOER HPD-50 29C011 SUPPLY DC1V8 DC3V3 VIDEO BP 2CH CVBS DC5V FILTERS ALI DSP ATAPI INTERFACE RF-PREAMP SERVO SP3721 CIRRUS MPEG M5705 CS98100 FOCUS TRACK MECHA SLED DRIVER...
  • Page 6 A Power Circuit abnormal (For main board) START Is the inout of Q419 DC 12V? Check the fuse. Check Q401 ZD402 L401 and peripheral Is 40pin of U201 VDD-5V? components. Check ACC and ACC fuse. Is 26pin of U201 DC 12V? Check ZD401 and peripheral components.
  • Page 7 B Display abnormal (For main board) START Check if the 14pin voltage of DC8V? Does the screen appear? Check if the 16pin voltage of DC5V? Check the key board according to key schematic. Check the key board according to key Is display normal? schematic.
  • Page 8 C IN/OUT abnormal (For main board) The disc can’t be injected Is 6pin of BA6951 DC 12V? Check L2 1.Check CN401 at S&D board,connection between Is voltage between 5 and 10 pin of BA6951 it and MCU. DC 4.6V after eject-key being pressed? 2.Check R204,BA6951.
  • Page 9 D Logo display abnormal (For S&D board (Servo and Decoder board) Check connection of main board and S&D Is voltage for CN401 normal? board. No Logo display? Check S&D board. Having picture,no color or color Check decoder part and change Y101. disappeared during playback.
  • Page 10 E Read disc abnormal (For S&D board) DISC IN Refer to Focus abnormal. Focus on? Refer to laser abnormal. Is laser normal? Does the disc turn? Refer to disc turn abnormal. Refer to TOC abnormal. Can TOC be read? Normal...
  • Page 11 F Video abnormal (For S&D board) Only Logo display Check the connection of U102 and ZR36776. Having picture,no color or color Check decoder part and change Y101. disappeared during playback. Having picture,but picture Check decoder part and change Y101. disappeared during playback. Normal...
  • Page 12 G Audio abnormal (For main board) Refer to rear out abnormal Is the rear channel normal? Is the front channel and Refer to front out abnormal sbw channel normal? Check U301 and peripheral components Is the power amplifier normal? Normal...
  • Page 13 H Tuner abnormal (For main board) Auto search abnormal Check P9V,if P9V is 9V, Check Q110 Q115 and peripheral components. Is 13pin of U101 DC 9V? If P9V is 0V,check according to main board power schematic. Is X101 oscilating? Check TC9257 X101 and peripheral components Check 17pin of TC9257,Q103,Q108 and Is 12pin of U101 9V at FM mode peripheral components...
  • Page 26 复件 DV-202-LCD-KEY-V1.0.sch-1 - Tue May 30 12:38:14 2006...
  • Page 32 PART NUMBER PART NAME PART TYPE REF NO. FFC CON. 11PIN,1.0mm, 2-J111-0001-00-04 FFC CON. 30PIN,0.5mm,SO, 2-J130-00R5-00-03 Socket 2PIN,1.25mm,SO, 2-J102-1R25-00-05 CN6-8 Socket 10Pin,SMT)FFC-10 2-J110-0001-02-03 CN202 Socket 24Pin, 2-J124-0001-02-03 CN203 SMT E-CAP 1uF/50V,SMT,4(D)x5.3(L),±20% 2-C29H-0105-M0-0A C88,C89 SMT E-CAP 10uF/6.3V,SMT,4(D)x5.3(L),±20% 2-C25H-0106-M0-0A TC18,TC19-21,C81,C82,TC721 47uF/6.3V,SMT,6.3(D)x5.3(L),± SMT E-CAP 2-C25J-0476-M0-0A C46,TC30-33,TC37-44,C185 100uF/6.3V,SMT,6.3(D)x5.3(L),±...
  • Page 33 2-C15B-0473-K0-WA Chip.Cap 0603,47n/16V,X7R,±10% C1,C11,C39,C136 BC1-5,BC10- 21,BC23,BC24,C3,C5,C6,C8,C15,C16 ,C19,C21-23,C26- 30,C35,C38,C44,C47-48,C50-52,C54- 2-C15B-0104-K0-WA Chip.Cap 0603,0.1u/16V,X7R,±10% 56,C59,C68,C72- 77,C79,C80,C83,C85,C86,C87,C91,C 93,C94,C115-117,C180- 183,C197,C500-505,C507- Chip.Cap 0603,0.22u/16V,Y5V,+80%-20% 2-C15B-0224-N0-YA Chip.Cap 0603,0.47u/10V,Y5V,+80%-20% 2-C13B-0474-N0-YA C10,C92 CHIP NETWORK. 0603,33Ωx4,±5% , 1/16W 2-R81B-0330-J0-FA RN2,RN20-23 RES. CHIP NETWORK. 0603,47Ωx4,±5% , 1/16W 2-R81B-0470-J0-FA RES. CHIP NETWORK. 0603,100Ωx4,±5% , 1/16W 2-R81B-0101-J0-FA RN13～16 RES.
  • Page 34 Part Number Part Name Part type REF NO. 2-UD0K-21DF-01-00 8-BIT MCU TMP87CM21DF U201 2-UD0G-6320-00-00 ASP IC TEA6320T U503 2-UA0G-3121-00-00 DUAL AMP BA3121F U501,U504 2-UD0G-9257-01-00 TC9257F U102 2-UA00-7029-00-0A RESET REGULATOR KIA7029AF U202 2-UA0G-4558-00-0A DUAL AMP NJM4558N, U601,U602,U604 2-UA0G-4053-00-00 3CH SW HEF 4053BT , U603 VOLTAGE 2-UA0B-7809-00-00...
  • Page 35 R507,R514,R602,R607,R616,R622,R 2-R41B-0303-J0-FA Chip Resistor 30KΩ±5%, 1/16W 636,R637 2-R41B-0333-J0-FA Chip Resistor 33KΩ,±5%, 1/16W R242,R506,R519 R107,R114,R120,R122,R222~R230,R 2-R41B-0473-J0-FA Chip Resistor 47KΩ±5%, 1/16W 314,R333,R343,R344,R412,R613,R61 4,R651,R653,R671,R672,R422 R233~R237,R240,R241,R243,R305,R 2-R41B-0104-J0-FA Chip Resistor 100KΩ±5%, 1/16W 342,R431 2-R41B-0184-J0-FA Chip Resistor 180KΩ±5%, 1/16W R411,R413,R415 2-C15B-0200-J0-NA Chip Capacitor 20p/16V, NPO, ±5% C222,C223 2-C15B-0270-J0-NA Chip Capacitor...
  • Page 36 2-R600-6003-00-00 KT60-0300B PH401,RH402 2-C570-0015-J0-00 Chip Capacitor 103M/16V,±10% C121 2-C292-0474-M0-00 Alu. Cap. Elect. CD11C-0.47uF/50V ±20% C323~C326 2-C292-0105-M0-00 Alu. Cap. Elect. CD11C-1uF/50V ±20% C308,C322,C613,C318,C640 2-C292-0225-M0-00 Alu. Cap. Elect. CD11C-2.2uF/50V ±20% C133,C134 C127,C128,C131,C321,C410,C420,C 422,C503,C504,C506~C508,C510,C5 11,C517,C518,C520,C521,C523~C52 2-C252-0106-M0-0D Alu. Cap. Elect. 10uF/16V, ±20% 5,C538,C541,C542,C544,C546,C547, C601,C607,C610,C611,C614,C620,C 623,C624,C628,C629,C636,C637,C64 2-C252-0226-M0-0D Alu.
  • Page 37 2-R41B-0473-J0-FA CHIP RESISTER 47KΩ±5%, 1/16W R2,R7,R12 2-R41B-0104-J0-FA CHIP RESISTER 100KΩ±5% 1/16W 2-C15B-0103-K0-WA CHIP CAPACITOR 103/16V,X7R,±10% 2-DZ00-03R9-00-0A Zener 2-Y23X-1721-40-00 SMD LED D8~D32 2-Q212-3MBS-00-00 TACT SWITCH 6.0x3.5x5.0 K1~K17 2-L65C-FB01-00-1A BEAD COIL FB1~FB10 FERB/0805/1A 2-UA0H-6431-00-00 UPD16431A LCD驱动片 2-T10J-1663-00-0A Transistor PNP,KTA1663 2-T20C-3904-00-0A Transistor 2N3904S CAM-C73 2-J216-0001-MI-08 CON3...
  • Page 38 2-R41B-0822-F0-FA CHIP RES. 0603,8K2Ω,±1% , 1/16W R26,R44 R4,R13,R20,R51,R68,R72,R74,R81,R 2-R41B-0103-J0-FA CHIP RES. 0603,10KΩ,±5% , 1/16W 82,R108,R128,R167,R168,R208～ 210,R212,R213,R133-134 2-R41B-0123-J0-FA CHIP RES. 0603,12KΩ,±5% , 1/16W 2-R41B-0203-J0-FA CHIP RES. 0603,20KΩ,±5% , 1/16W R7,R35,R37,R70,R211 2-R41B-0223-J0-FA CHIP RES. 0603,22KΩ,±5% , 1/16W 2-R41B-0333-F0-FA CHIP RES. R73,R76,R111 0603,33KΩ,±1%,1/16W， 2-R41B-0473-J0-FA CHIP RES.

  • Page 39: Pin Connector

    2-D10M-4148-00-0A DIODE D1-D3,D5-D9 2-UA0G-4558-00-0A DUAL AMP NJM4558 SOP-8 2-UA0G-8052-00-00 OP AMP AD8052 SOIC8 2-UM0H-5706-00-C0 DVD-ROM Controller 2-UA0G-24C0-02-00 EEPROM AT24C02, SOP8 2-UA0G-5954-00-0A DRIVER IC BA5954FP,HSOP-28 2-UA0G-6849-00-0A DRIVER IC BA6849FM,HSOP-28 2-UA0G-M393-00-00 OP AMP LM393,SOP8 2-UA00-9164-00-0A VOL. REG.3.3V RT9164,SOT-223 U13-U14 2-UM0H-3721-00-C0 RF FRONT END 2-UD0G-1M16-00-0A SDRAM U7,U8...