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Aiwa XD-DV300 Service Manual

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3 7 63 1515 0
SERVICE MANUAL
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L 13942296513
DVD PLAYER
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http://www.xiaoyu163.com
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S/M Code No. 09-997-332-9N1
http://www.xiaoyu163.com
XD-DV300
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BASIC DVD MECHANISM : 100LU
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  • Page 1 XD-DV300 3 7 63 1515 0 SERVICE MANUAL L 13942296513 DVD PLAYER BASIC DVD MECHANISM : 100LU u163 S/M Code No. 09-997-332-9N1 http://www.xiaoyu163.com...

  • Page 2: Table Of Contents

    http://www.xiaoyu163.com TABLE OF CONTENTS 3 7 63 1515 0 SPECIFICATIONS ..........................3 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING/ Precaution to replace Optical block......................4 ELECTRICAL MAIN PARTS LIST ....................... 5-7 TRANSISTOR ILLUSTRATION ......................8 IC BLOCK DIAGRAM ........................9, 10 BLOCK DIAGRAM ..........................

  • Page 3: Specifications

    http://www.xiaoyu163.com SPECIFICATIONS 3 7 63 1515 0 L 13942296513 • Design and specifications are subject to change without notice u163 http://www.xiaoyu163.com...

  • Page 4: Protection Of Eyes From Laser Beam During Servicing

    http://www.xiaoyu163.com PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs laser. Therefore, be sure to follow carefully the CAUTION 3 7 63 1515 0 instructions below when servicing. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous WARNING! radiation exposure.

  • Page 5: Electrical Main Parts List

    http://www.xiaoyu163.com ELECTRICAL MAIN PARTS LIST 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C124 87-012-286-080 CAP, U 0.01-25 C125 87-010-848-080 C-CAP,10-16V 87-A21-318-010 IC,BA12T C126 87-012-286-080 CAP, U 0.01-25 87-027-842-080 IC,NJM2904M C127 87-012-286-080 CAP, U 0.01-25 87-A21-320-010...
  • Page 6 http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C330 87-012-182-080 C-CAP,U 27P-50 CH C713 87-010-197-080 CAP, CHIP 0.01 DM CN100 87-A60-942-080 C-CONN,5P V PH-SM3-TB C714 87-010-404-080 CAP, ELECT 4.7-50V CN102 87-A60-889-080 C-CONN,10P V FMN-BMTTN-TF C715...
  • Page 7 http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION S921 87-036-397-080 SW,TACT SKQNAB 87-010-263-080 CAP, ELECT 100-10V 87-010-112-080 CAP, ELECT 100-16V 87-016-662-090 CAP,E 4700-35 TKR HPJ C.B 87-016-451-090 CAP,E 10000-16 TKR 87-010-263-080 CAP, ELECT 100-10V C950...

  • Page 8: Transistor Illustration

    http://www.xiaoyu163.com 3 7 63 1515 0 CHIP RESISTOR PART CODE Chip Resistor Part Coding Figure Resistor Code Value of resistor Chip resistor Dimensions (mm) Wattage Type Tolerance Symbol Resistor Code Form 1/16W 1005 0.35 1/16W 1608 0.45 1/10W 2125 1.25 0.45 1/8W 3216...

  • Page 9: Ic Block Diagram

    http://www.xiaoyu163.com IC BLOCK DIAGRAM IC, PCM1723 3 7 63 1515 0 Internal System Clock Data ROM Counter N Phase Detector & Loop Filter Counter M MCKO SCKO 27 MHz 256 fs / 384 fs IC, MC44724A Y/G 1Vdd Copy Sync_generator CVBS/Cb/B 1Vdd Protection DVdd...
  • Page 10 http://www.xiaoyu163.com IC, BA7660FS 3 7 63 1515 0 MUTE 16 VCC 75 Ω 8 dB OUTA1 OUTA2 75 Ω 8 dB OUTB1 OUTB2 N.C. N.C. 75 Ω 8 dB OUTC1 OUTC2 IC, UPD16311 Dimming Command Decoder Circuit Seg1 DOUT Memory Serial 20 bit X 16 word Seg12...

  • Page 11: Block Diagram

    http://www.xiaoyu163.com BLOCK DIAGRAM 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...

  • Page 12: Wiring-1 (Main)

    http://www.xiaoyu163.com WIRING-1 (MAIN) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 13 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...

  • Page 14: Schematic Diagram-1 (Main: Syscon)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM-1 (MAIN: SYSCON) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...

  • Page 15: Schematic Diagram-2 (Main: Av Decoder)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM-2 (MAIN: AV DECODER) 3 7 6 3 1 5 1 5 0 5.0(0) 1 3 9 4 2 2 9 6 5 1 3 -0.1(4.9) 5.0(0) 0(5.0) w w w WAVE FORMS NO. SIGNAL u 1 6 3 : AUDIO PB(ANALOG) http://www.xiaoyu163.com...

  • Page 16: Schematic Diagram-3 (Main: Video Decoder)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM-3 (MAIN: VIDEO DECODER) 3 7 6 3 1 5 1 5 0 1.4(0.9) 1.6(0.6) 0.7(0.3) 0.7(0) 1.4(0.9) 1.6(0.6) 0.8(0.3) 1.0(0) 1.8(0.9) 2.4(0.6) 1.2(0.3) 1.8(0) 1.6(0.9) 0.9(0.3) 1.9(0.6) 1.2(0) 1 3 9 4 2 2 9 6 5 1 3 1.6(0.9) 0.8(0.3) 1.8(0.6)

  • Page 17: Wiring-2 (Rear)

    http://www.xiaoyu163.com WIRING-2 (REAR) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...

  • Page 18: Schematic Diagram-4 (Rear: A Out)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM-4 (REAR: A OUT) 3 7 6 3 1 5 1 5 0 -0.1(0.7) -0.5(11.9) -0.1(0.7) -12.1 1 3 9 4 2 2 9 6 5 1 3 VOLTAGE ( ) :POWER OFF SIGNAL : AUDIO PB(ANALOG) w w w u 1 6 3 http://www.xiaoyu163.com...

  • Page 19: Schematic Diagram-5 (Rear: V Out)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM-5 (REAR: V OUT) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 75Ω DRIVER : COMPSIT SIGNAL : AUDIO PB(ANALOG) : Y SIGNAL : AUDIO (DIGITAL) : C SIGNAL : CR SIGNAL VOLTAGE...

  • Page 20: Wiring-3 (Front)

    http://www.xiaoyu163.com WIRING-3 (FRONT) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 OPTICAL OUT VIDEO OUT VIDEO OUT MIXED AUDIO OUT S-VIDEO OUT w w w u 1 6 3 http://www.xiaoyu163.com...

  • Page 21: Schematic Diagram-6 (Front)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM-6 (FRONT) 3 7 6 3 1 5 1 5 0 -30.5 -27.6 -27.6 -21.9 -27.6 -19.4 -27.6 -24.6 -27.6 -30.0 -27.6 -24.7 -26.9 -19.4 -22.1 SENSOR -24.3 -27.3 -27.3 -24.3 1 3 9 4 2 2 9 6 5 1 3 -0.1(4.6) VOLTAGE w w w...

  • Page 22: Wiring-4 (Pt/Power)

    http://www.xiaoyu163.com WIRING-4 (PT/POWER) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...

  • Page 23: Schematic Diagram-7 (Pt)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM-7 (PT) 3 7 6 3 1 5 1 5 0 AC120V 60HZ 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...

  • Page 24: Schematic Diagram-8 (Power)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM-8 (POWER) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...

  • Page 25: Wave Form

    http://www.xiaoyu163.com WAVE FORM 3 7 63 1515 0 1) Q302 (B) PLAY: NTSC COLOR BAR SOFT: A.BEX (PTD1-NOR) 500mV/DIV 10µS/DIV 2) Q308 (E) J702: V OUT (75Ω TERMINATED) PLAY: NTSC COLOR BAR SOFT: A.BEX (PTD1-NOR) 200mV/DIV 10µS/DIV L 13942296513 3) Q301 (B), Q303 (B) PLAY: NTSC COLOR BAR SOFT: A.BEX (PTD1-NOR) 500mV/DIV...
  • Page 26 http://www.xiaoyu163.com 3 7 63 1515 0 5) Q300 (B) PLAY: NTSC COLOR BAR SOFT: A.BEX (PTD1-NOR) 500mV/DIV 10µS/DIV 6) Q306 (E) J703: C OUT (75Ω TERMINATED) PLAY: NTSC COLOR BAR SOFT: A.BEX (PTD1-NOR) 200mV/DIV 10µS/DIV L 13942296513 7) Q305 (B) PLAY: NTSC COLOR BAR SOFT: A.BEX (PTD1-NOR) 500mV/DIV...
  • Page 27 http://www.xiaoyu163.com 3 7 63 1515 0 9) Q304 (B) PLAY: NTSC COLOR BAR SOFT: A.BEX (PTD1-NOR) 500mV/DIV 10µS/DIV 10) Q310 (E) J700: CB OUT (75Ω TERMINATED) PLAY: NTSC COLOR BAR SOFT: A.BEX (PTD1-NOR) 200mV/DIV 10µS/DIV L 13942296513 11) IC203 (11) (14) PIN PLAY: NTSC COLOR BAR SOFT: A.BEX (PTD1-NOR) 1V/DIV...
  • Page 28 http://www.xiaoyu163.com 3 7 63 1515 0 12) IC608 (2) (7) PIN PLAY: NTSC COLOR BAR SOFT: A.BEX (PTD1-NOR) 500mV/DIV 200µS/DIV 13) J702 R, L OUT (22kΩ TERMINATED) PLAY: NTSC COLOR BAR SOFT: A.BEX (PTD1-NOR) 1V/DIV 200µS/DIV L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 29: Ic Description

    http://www.xiaoyu163.com IC DESCRIPTION IC, HD6412350F20 3 7 63 1515 0 Pin No. Pin Name Description ________________ CS1ROM — Not used. ________________ CS0ROM Chip select output terminal for ROM. 3, 4 GND. Power input terminal. EVER 5 V. A0-3 Address bus output terminal. GND.
  • Page 30 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description USDA C data input/output terminal for EERROM, video encoder IC. Data enable signal output terminal for AUDIO DAC IC control. Clock for AUDIO DAC IC control. Data output terminal for AUDIO DAC IC control. __________________ WDTOVF Watch dog timer overflow signal output terminal.
  • Page 31 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description POWER ON Power supply control terminal ON = H OFF = L. A MUTE AC-3 — Not used. ______ PAL/NT Fixed to NTSC = L. (Not used.) 123, 124 MD0, 1 Operation mode control Fixed to L.
  • Page 32 http://www.xiaoyu163.com IC, L64021D 3 7 63 1515 0 Pin No. Pin Name Description Ground. SBD_7-4 SDRAM data bus 7-4. Power (3.3V). 7-10 SBD_3-0 SDRAM data bus 3-0. Ground. 12-19 CH_DATA_0-7 Channel data bus 0-7. Ground. TOS_N Top of sector. 22, 23 Not connected.
  • Page 33 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description Power (3.3V). OSD_ACTIVE On screen display active. 73, 74 PD_0, 1 Pixel data output bus 0, 1. Ground. 76-78 PD_2-4 Pixel data output bus 2-4. Power (3.3V). — Not connected. Ground.
  • Page 34 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description Ground. 124-126 SBD_12-10 SDRAM data bus 12-10. Power (3.3V). 128, 129 SBD_9, 8 SDRAM data bus 9, 8. SCLK SDRAM 81MHz clock. Ground. 132-134 SBA_9-7 SDRAM address bus 9-7. Power (3.3V).
  • Page 35 http://www.xiaoyu163.com FL (10BT219GNK) GRID ASSIGNMENT/ANODE CONNECTION 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 36: Mechanical Parts List 1/1

    2 8Z-AV1-004-010 PANEL,DVD 33 8Z-AV2-616-010 CONN ASSY,5P HMP-1 3 8Z-AV4-001-010 PANEL,FR-AL 4U 34 8Z-AV2-618-010 FF-CABLE, 20P 0.5 FMS-2 4 82-NE6-067-010 BADGE,AIWA 30N 35 8Z-AV2-623-010 FF-CABLE, 9P 1.0 FMR-1 5 8Z-AV1-001-010 CABI,FRONT 36 8Z-AV2-624-010 FF-CABLE, 6P 1.0 FMR-2 6 8Z-AV1-204-010 HLDR,FR-R 37 8Z-AV2-626-010 FF-CABLE, 14P 1.0 FMR-4...

  • Page 37: Mechanical Exploded View 1/1

    http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW 1/1 3 7 6 3 1 5 1 5 0 BINDER,WIRE P.C.B P.C.B PLATE,E-FR WIRE ASSY,LUG 07 P.C.B P.C.B 1 3 9 4 2 2 9 6 5 1 3 WIRE ASSY, BINDER,WIRE LUG 07 P.C.B P.C.B PLATE,E-FR w w w...

  • Page 38: Accessories/Package List

    http://www.xiaoyu163.com ACCESSORIES/PACKAGE LIST 3 7 6 3 1 5 1 5 0 REF. NO PART NO. KANRI DESCRIPTION 1 8Z-AV4-901-010 IB,U (E/S/F) DV300 -I 2 87-050-052-010 CORD,PIN 3P Y/W/R 3 8Z-AV2-610-010 RC UNIT,RC-ZVL04 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111...

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