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Aiwa XR-MR5 Service Manual

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All manuals and user guides at all-guides.com
SERVICE MANUAL
CD-R/CD STEREO SYSTEM
XR-MR5
BASIC CD MECHANISM : DA11B3
BASIC CD-R/RW MECHANISM : CRD-RA1W02(A)
SYSTEM
SPEAKERS
XR–MR5
SX–M510
S/M Code No. 09-00B-435-4N2
HR
REMOTE
CONTROLLER
RC–AAT16

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  • Page 1 All manuals and user guides at all-guides.com XR-MR5 SERVICE MANUAL BASIC CD MECHANISM : DA11B3 CD-R/CD STEREO SYSTEM BASIC CD-R/RW MECHANISM : CRD-RA1W02(A) REMOTE SYSTEM SPEAKERS CONTROLLER XR–MR5 SX–M510 RC–AAT16 S/M Code No. 09-00B-435-4N2...

  • Page 2: Specifications

    All manuals and user guides at all-guides.com SPECIFICATIONS Main unit <General> Power requirements 120 V / 220-240 V AC, switchable, <FM Tuner section> 50/60 Hz Tuning range 87.5 MHz to 108 MHz Power consumption 90 W Usable sensitivity (IHF) 13.2 dBf Standby power consumption 1.5 W (power-economizing mode Antenna terminal 75 ohms (unbalanced)

  • Page 3: Protection Of Eyes From Laser Beam During Servicing

    All manuals and user guides at all-guides.com PROTECTION OF EYES FROM LASER BEAM DURING SERVICING CAUTION This set employs laser. Therefore, be sure to follow carefully the instructions below when servicing. Use of controls or adjustments or performance of proce- dures other than those specified herin may result in WARNING!! hazardous radiation exposure.
  • Page 4 All manuals and user guides at all-guides.com DISASSEMBLY INSTRUCTIONS 1. Removing the ornamental parts 1) Remove the six screws (four (1)s, two (2)s) and remove the PANEL, SIDE R. 2) Remove the six screws (four (1)s, two (2)s) and remove the PANEL, SIDE L.
  • Page 5 All manuals and user guides at all-guides.com 5) Short the short land (1) of the Pick Up by soldering, pull out the FFC, 16P (2) and remove the PANEL, TOP ASSY. 6) Remove the 11 screws (1). Disconnect the connector (2) of the FAN and remove the CABI, REAR. 7) This picture indicates the status of the unit with the ornamental parts removed.
  • Page 6 All manuals and user guides at all-guides.com 3. Removing the PWB, MAIN ASSY. 1) Remove the screw (1) and remove the connector (2). 2) Remove the screw (1) and remove the PWB, MAIN ASSY in the direction of the arrow (2). (The board is hooked.
  • Page 7 All manuals and user guides at all-guides.com 3) This picture indicates the status of the unit with the PWB, MAIN ASSY and CABI, FRONT ASSY removed. 5. Removing the CD-R/RW drive unit (CRD-RA1). 1) Remove the four screws and remove the HLDR, PWB 2) Remove the three screws and remove the PLATE, SHILD TOP.
  • Page 8 All manuals and user guides at all-guides.com Notes during re-assembling When assemble the magical change panel, adjust the phase of the gear. 1. Phase adjustment of the GEAR, OPE 1 and GEAR, WORM WHEEL. 1) Align holes 1. 2) Then, move the position of the holes of each gear as shown by 2 in the illustration. 2.

  • Page 9: Electrical Main Parts List

    All manuals and user guides at all-guides.com ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-017-149-080 ZENER,HZS6A2L 87-A20-446-010 C-IC,LA9241ML 87-A20-459-010 C-IC,LC78622ED MAIN C.B 87-017-917-080 IC,BU4066BCF 87-A21-093-010 IC,LA6541D C104 87-012-368-080 C-CAP,S 0.1-50 F 87-A21-715-010 IC,PQ15RW21 C105...
  • Page 10 All manuals and user guides at all-guides.com REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C283 87-010-184-080 C-CAP,S 3300P-50 KB FC503 88-908-301-210 FF-CABLE,8P 1.25 C284 87-010-184-080 C-CAP,S 3300P-50 KB H101 87-A90-511-010 HLDR,WIRE 2.5 10P C401 87-010-494-080 CAP,ELECT 1-50V J201 87-A60-420-010...
  • Page 11 All manuals and user guides at all-guides.com REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION S303 87-A90-095-080 SW,TACT EVQ11G04M 87-015-968-040 CAP,E 4.7-16 M 5L SRE S304 87-A90-095-080 SW,TACT EVQ11G04M 87-012-156-080 C-CAP,S 220P-50 CH S305 87-A90-095-080 SW,TACT EVQ11G04M 87-010-322-080 C-CAP,S 100P-50 CH S306...
  • Page 12 All manuals and user guides at all-guides.com REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION CNA12 88-805-042-490 CONN ASSY,4P SW-1 C.B 8A-CY4-631-010 FF-CABLE,16P 1.0 220MM 8A-CJ4-645-010 FF-CABLE,17P 1.0 C901 87-010-264-040 CAP,E 100-10 5L 8A-CY4-637-010 FF-CABLE,9P 1.25 100MM C902 87-010-264-040 CAP,E 100-10 5L...

  • Page 13: Chip Resistor Part Code

    All manuals and user guides at all-guides.com REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C729 87-012-274-080 CHIP CAP,U 1000P-50B C789 87-012-275-080 C-CAP,U 1200P-50 B C731 87-012-286-080 CAP,U 0.01-25 C790 87-012-275-080 C-CAP,U 1200P-50 B C733 87-010-987-080 C-CAP,S 1500P-50 CH C791 87-010-405-080...

  • Page 14: Transistor Illustration

    All manuals and user guides at all-guides.com TRANSISTOR ILLUSTRATION E C B B C E E C B E C B CC5551 2SB1370 2SA1318T CSD655E CSA1585BC 2SB1625 CSC4115BC 2SD2494 KTA1266GR KTC3198GR E C B 2SA1369G/H 2SK2158 2SA1235F DTC114EK 2SA933S 2SC2714 DTC114EKA 2SC3052F DTC114TK...

  • Page 15: Wiring - 1 (Main)

    All manuals and user guides at all-guides.com WIRING – 1 (MAIN) – 15 –...
  • Page 16 All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 1 (MAIN / PT1 / PT2) – 16 –...
  • Page 17 All manuals and user guides at all-guides.com WIRING – 2 (FRONT / SW – 1 / SW – 2) – 17 –...
  • Page 18 All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 2 (FRONT / FACE–A / FACE–B / FACE–C / SW–1 / SW–2) – 18 –...
  • Page 19 All manuals and user guides at all-guides.com WIRING – 3 (FACE – A / FACE – B / FACE – C) – 19 –...
  • Page 20 All manuals and user guides at all-guides.com WIRING – 4 (CD / MOTOR / REG / SW) K MOTOR C.B (SLED MOTOR) (INSIDE LIMIT SW) (SPINDLE MOTOR) PICK UP ASSY SF-P101NR FROM C CD C.B CN1 – 20 –...
  • Page 21 All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 3 (CD / MOTOR / REG / SW) – 21 –...

  • Page 22: Wiring - 5 (Tuner)

    All manuals and user guides at all-guides.com WIRING – 5 (TUNER) – 22 –...

  • Page 23: Schematic Diagram - 4 (Tuner)

    All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 4 (TUNER) – 23 –...
  • Page 24 All manuals and user guides at all-guides.com WIRING – 6 (PT 1 / PT 2) – 24 –...
  • Page 25 All manuals and user guides at all-guides.com FL (13-ST-46GNK ACY-4) GRID ASSIGNMENT / ANODE CONNECTION GRID ASSIGNMENT – 25 –...
  • Page 26 All manuals and user guides at all-guides.com ANODE CONNECTION – 26 –...

  • Page 27: Ic Block Diagram

    All manuals and user guides at all-guides.com IC BLOCK DIAGRAM – 27 –...
  • Page 28 All manuals and user guides at all-guides.com – 28 –...
  • Page 29 All manuals and user guides at all-guides.com IC DESCRIPTION IC, LC876564V-5S65 : ACY-4 Pin No. Pin Name Description I-DRF CD DSP IC DRF data input. O-BEEP Buzzer control. O-CD-CE CD DSP IC command in data output. I-SUBQ CD DSP IC subcode data input. I-STEREO Tuner stereo signal input.
  • Page 30 All manuals and user guides at all-guides.com Pin No. Pin Name Description Panel face detection switch D ~ A input / FL segment output. SURFACE ACRYLIC OPE KEY 75 ~ 78 D/P6 ~ A/P3 SWA OFF SWB ON SWC OFF SWD ON 79, 80 P2, P1...
  • Page 31 All manuals and user guides at all-guides.com IC, LC78622ED Pin No. Pin Name Description DEFI Defect detection signal (DEF) input. Test input. A pull-down resistor is built in. Must be connected to 0V. External VCO control phase comparator output. VVSS –...
  • Page 32 All manuals and user guides at all-guides.com Pin No. Pin Name Description LVSS – Left channel one-bit D/A converter ground. Must be connected to 0V. RVSS – Right channel one-bit D/A converter ground. Must be connected to 0V. RCHO Right channel one-bit D/A converter output. RVDD –...
  • Page 33 All manuals and user guides at all-guides.com ADJUSTMENT <TUNER / FRONT / CD> < TUNER SECTION > < FRONT SECTION > 8. µ-CON Clock Adjustment 1. Clock Frequency Check Settings : • Test point : TP2 (CLK) Settings : • Test point : TP1 (K-SCAN), TP2 (GND) Method : Set to AM 1602kHz and check that the test point is •...

  • Page 34: Cd Test Mode

    All manuals and user guides at all-guides.com CD TEST MODE This CD TEST MODE is only for playback type CD player. CD-R/RW type TEST MODE items are not included. 1. How to Activate CD Test Mode 2. How to Cancel CD Test Mode 1) Short circuit the S101.

  • Page 35: Mechanical Parts Arrangement

    All manuals and user guides at all-guides.com MECHANICAL PARTS ARRANGEMENT 1 / 6 – 35 –...
  • Page 36 All manuals and user guides at all-guides.com MECHANICAL PARTS ARRANGEMENT 2 / 6 – 36 –...
  • Page 37 All manuals and user guides at all-guides.com MECHANICAL PARTS ARRANGEMENT 3 / 6 – 37 –...
  • Page 38 All manuals and user guides at all-guides.com MECHANICAL PARTS ARRANGEMENT 4 / 6 – 38 –...
  • Page 39 All manuals and user guides at all-guides.com MECHANICAL PARTS ARRANGEMENT 5 / 6 – 39 –...
  • Page 40 All manuals and user guides at all-guides.com MECHANICAL PARTS ARRANGEMENT 6 / 6 – 40 –...

  • Page 41: Mechanical Parts List

    All manuals and user guides at all-guides.com MECHANICAL PARTS LIST 1 / 1 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 8A-CY4-007-010 WINDOW,TRAY 41 81-ZG1-212-010 PULLY,LOAD MO(*) 2 8A-CY4-004-010 PANEL,TRAY 42 8A-CY4-017-010 KEY,FUN(Y4) 3 8A-CY4-026-010 KNOB,RTRY MAIN (Y4) 43 8A-CJ4-029-010 REFLECTOR,FUN...
  • Page 42 All manuals and user guides at all-guides.com POWER BLOCK PARTS ARRANGEMENT 1 / 1 POWER BLOCK PARTS LIST 1 / 1 REF. NO. PART NO. KANRI DESCRIPTION 1 8A-CJ4-606-010 PT,H ACJ-4 2 87-003-317-010 F-BEAD,15-25-15 E2515MRT 3 87-A90-193-010 HLDR,CV100 (B) 4 87-A80-092-010 AC CORD ASSY,E BLK SUN FAI 5 87-085-185-010 BUSHING,AC CORD(E) CM-22B...

  • Page 43: Cd Mechanism Exploded View

    All manuals and user guides at all-guides.com CD MECHANISM EXPLODED VIEW 1 / 1 PIN 3 CD MECHANISM PARTS LIST 1 / 1 REF. NO. PART NO. KANRI DESCRIPTION 1 M8-AZK-M90-070 DA11B3 2 S2-121-A28-400 COVER GEAR 3 S2-511-A21-000 GEAR MIDDLE 4 S2-511-A21-100 GEAR,DRIVE A S1-PN2-03R-OSE...

  • Page 44: General Speaker Disassembly Instructions (For Reference)

    All manuals and user guides at all-guides.com GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) Type.1 Type.4 Insert a flat-bladed screwdriver into the position indicated by the TOOLS arrows and remove the panel. Remove the screws of each speaker 1 Plastic head hammer unit and then remove the speaker units.

  • Page 45: Speaker Parts List

    All manuals and user guides at all-guides.com SPEAKER PARTS LIST <SX–M510> REF. NO. PART NO. KANRI DESCRIPTION 1 8A-CJ4-501-010 CORD,SP 2 8A-CY4-403-010 PANEL,FR B 3 8A-CY4-404-010 PANEL,SP B 4 8A-CJ4-405-010 PANEL,RING TW 5 8A-CY4-405-010 GRILLE,FRAME ASSY G 6 8A-CY4-406-010 SPKR, W 130 7 8A-CJ5-417-010 SPKR, TW 25 ACCESSORIES / PACKAGE LIST...
  • Page 46 All manuals and user guides at all-guides.com 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9820543 931261 0251431 Printed in Singapore...

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