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Prology DVD-555 Service Manual

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

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Summary of Contents for Prology DVD-555

  • Page 1 All manuals and user guides at all-guides.com 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...

  • Page 2: Product Safety Servicing Guidelines For Video Products

    All manuals and user guides at all-guides.com 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

    All manuals and user guides at all-guides.com 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.
  • Page 4 All manuals and user guides at all-guides.com 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...
  • Page 5 All manuals and user guides at all-guides.com 24PIN CON 10PIN CON POWER D12V D5V DG AUDIO SHARP DC12V EPROM SDRAM POWER LOAD MOTOER HPD-50 29C011 SUPPLY DC1V8 DC3V3 DC5V VIDEO BP 2CH CVBS FILTERS ALI DSP ATAPI INTERFACE RF-PREAMP SERVO SP3721 CIRRUS MPEG M5705...
  • Page 6 All manuals and user guides at all-guides.com 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 All manuals and user guides at all-guides.com 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 All manuals and user guides at all-guides.com 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.
  • Page 9 All manuals and user guides at all-guides.com 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.
  • Page 10 All manuals and user guides at all-guides.com E Read disc abnormal (For S&D board) DISC IN Refer to Focus abnormal. Focus on? Is laser normal? Refer to laser abnormal. Refer to disc turn abnormal. Does the disc turn? Refer to TOC abnormal. Can TOC be read? Normal...
  • Page 11 All manuals and user guides at all-guides.com 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.
  • Page 12 All manuals and user guides at all-guides.com 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 All manuals and user guides at all-guides.com 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.
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  • Page 26 All manuals and user guides at all-guides.com 复件 DV-202-LCD-KEY-V1.0.sch-1 - Tue May 30 12:38:14 2006...
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  • Page 32 All manuals and user guides at all-guides.com 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...
  • Page 33 All manuals and user guides at all-guides.com 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.
  • Page 34 All manuals and user guides at all-guides.com 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...
  • Page 35 All manuals and user guides at all-guides.com 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...
  • Page 36 All manuals and user guides at all-guides.com 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.
  • Page 37 All manuals and user guides at all-guides.com 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 FERB/0805/1A FB1~FB10 2-UA0H-6431-00-00 LCD驱动片 UPD16431A 2-T10J-1663-00-0A Transistor...
  • Page 38 All manuals and user guides at all-guides.com 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.

  • Page 39: Pin Connector

    All manuals and user guides at all-guides.com 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.