Aiwa XR-M700 Service Manual
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Aiwa XR-M700 Service Manual

Aiwa XR-M700 Service Manual

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All manuals and user guides at all-guides.com
SERVICE MANUAL
COMPACT DISC
STEREO SYSTEM
• This Service Manual does not include " TEST MODE". This item will be issued in
the next supplement.
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
XR-M700 (K), (S/M Code No. 09-003-430-8T1).
XR-M700
BASIC TAPE MECHANISM : 2ZM-1 R9NM
BASIC CD MECHANISM : ZZG-4 YB
S/M Code No. 09-006-430-8R1
K

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  • Page 1 • This Service Manual does not include “ TEST MODE”. This item will be issued in the next supplement. • This Service Manual is the “Revision Publishing” and replaces “Simple Manual” XR-M700 (K), (S/M Code No. 09-003-430-8T1). S/M Code No. 09-006-430-8R1...

  • Page 2: Specifications

    All manuals and user guides at all-guides.com SPECIFICATIONS <FM tuner section> <General> Tuning range 87.5 MHz to 108 MHz Power requirements 230 V AC, 50 Hz Usable sensitivity (IHF) 16.8 dBf Power consumption 90 W Antenna terminals 75 ohms (unbalanced) Standby power consumption 1.0 W (power-economizing mode set to ON) <MW tuner section>...

  • 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 This set employs laser. Therefore, be sure to follow carefully CAUTION 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. Disassembling Procedure of the Panels 1-1. Removing the PANEL SIDE R 1-3. Removing the PANEL TOP 1) Remove the three screws and remove the PANEL Remove the six screws and remove the PANEL SIDE R.
  • Page 5 All manuals and user guides at all-guides.com 2. Removal Procedure of the CD Mechanism 2-1. Pulling out the CD mechanism Lay the set on its side and remove the four screws. 1 Remove two screws of the rear side. 2 And, remove the two screws. –...
  • Page 6 All manuals and user guides at all-guides.com Then, remove the FFC of the CD mechanism side. (22P and 6P) 1 Lift up gently the CHAS MD. 2 Pull out the CHAS REAR to the rear side and remove the screw of 3 from the CHAS While removing the screw of 1, 2 pull out the CD mechanism together with the CHAS MAIN and the CHAS REAR.

  • Page 7: Rear Side

    All manuals and user guides at all-guides.com 2-2. Removing the CD mechanism from the CHAS MAIN. Remove the two screws. REAR SIDE Insert a screwdriver into the holes of the arrows and remove the two screws attached in the interior. Remove the CHAS MAIN.
  • Page 8 All manuals and user guides at all-guides.com 2-3. When checking the operation Fix the CHAS REAR on the main unit again with the screws of 1 of 3-1 (2). Use the 4ZG-1 extension JIG (6P FFC) of the STI SI-98-028 and T/N G-98-39 to keep a service position. (Use the 22P FFC supplied with the set.) Extension JIG for repairing Part Name...

  • 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-A40-002-080 ZENER,MTZJ5.1C 87-A40-234-080 ZENER,MTZJ5.6A 87-A21-021-040 C-IC,BU2099FV 87-070-136-080 ZENER,MTZJ5.1B 8A-CL3-701-010 C-IC,LC876580W 87-017-149-080 ZENER,HZS6A2L 87-A20-914-010 IC,SPS-442-1-F 87-A20-455-010 IC,HA12211 87-A20-355-010 IC,CXA1553P MAIN C.B 87-A21-452-010...
  • Page 10 All manuals and user guides at all-guides.com REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C277 87-010-197-080 CAP, CHIP 0.01 DM C522 87-016-369-080 C-CAP,S 0.033-25 B K C281 87-012-157-080 C-CAP,S 330P-50 CH C524 87-010-401-080 CAP, ELECT 1-50V C282 87-012-157-080 C-CAP,S 330P-50 CH...
  • Page 11 All manuals and user guides at all-guides.com REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION R220 87-A00-258-080 RES,M/F 0.22-1W J S303 87-A90-095-080 SW,TACT EVQ11G04M R565 87-003-143-080 COIL 4.7 UH S304 87-A90-095-080 SW,TACT EVQ11G04M R566 87-003-143-080 COIL 4.7 UH S305 87-A90-095-080 SW,TACT EVQ11G04M...
  • Page 12 All manuals and user guides at all-guides.com REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C777 87-010-493-080 CAP,E 0.47-50 M 5L SRE SW C.B C778 87-010-401-080 CAP,ELECT 1-50V C779 87-010-401-080 CAP,ELECT 1-50V S901 87-A90-117-010 SW,PUSH 1-1-1 MPU103 C780 87-010-196-080 CHIP CAPACITOR,0.1-25...
  • Page 13 All manuals and user guides at all-guides.com REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-010-197-080 CAP,CHIP 0.01 DM C244 87-010-180-080 C-CAP,S 1500P-50 KB 87-010-374-080 CAP,ELECT 47-10V C251 87-010-552-040 CAP,E 22-16 GAS 87-010-404-080 CAP,ELECT 4.7-50V C495 87-010-196-080 CHIP CAPACITOR,0.1-25 87-010-196-080...

  • Page 14: Chip Resistor Part Code

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

  • Page 15: Wiring - 1 (Main)

    All manuals and user guides at all-guides.com WIRING - 1 (MAIN) – 15 –...

  • Page 16: Schematic Diagram - 1 (Main / Pt1 / Pt2 / Relay)

    All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 1 (MAIN / PT1 / PT2 / RELAY) – 16 –...
  • Page 17 All manuals and user guides at all-guides.com WIRING - 2 (FRONT / SW) – 17 –...
  • Page 18 All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 2 (FRONT / REC / SW / DECK) – 18 –...
  • Page 19 All manuals and user guides at all-guides.com WIRING - 3 (KEY / REC) – 19 –...
  • Page 20 All manuals and user guides at all-guides.com WIRING - 4 (DECK / RELAY) – 20 –...

  • Page 21: Wiring - 5 (Tuner)

    All manuals and user guides at all-guides.com WIRING - 5 (TUNER) – 21 –...

  • Page 22: Schematic Diagram - 3 (Tuner)

    All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 3 (TUNER) – 22 –...
  • Page 23 All manuals and user guides at all-guides.com WIRING - 6 (CD / SWITCH / SENSOR / TRAY / LED / DRIVE) – 23 –...
  • Page 24 All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM – 4 (CD / SWITCH / SENSOR / TRAY / LED / DRIVE) – 24 –...
  • Page 25 All manuals and user guides at all-guides.com WIRING - 7 (PT1 / PT2) – 25 –...
  • Page 26 All manuals and user guides at all-guides.com FL (14–BT–61GNK) GRID ASSIGNMENT / ANODE CONNECTION / PIN CONNECTION GRID ASSIGNMENT – 26 –...

  • Page 27: Pin Connection

    All manuals and user guides at all-guides.com ANODE CONNECTION PIN CONNECTION PIN NO. 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 CONNECTION F1 F1 NP NP P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 PIN NO.

  • Page 28: Ic Block Diagram

    All manuals and user guides at all-guides.com IC BLOCK DIAGRAM IC, BA5936S IC, MM1554XFBE IC, BU2099FV IC, CXA1553P IC, BD3876KS2 – 28 –...
  • Page 29 All manuals and user guides at all-guides.com IC, HA12211 IC, LA9241ML IC, LA1837NL IC, LC72131D – 29 –...
  • Page 30 All manuals and user guides at all-guides.com IC DESCRIPTION IC, LC876580W Pin No. Pin Name Description I-STEREO / During TUNER function, TUNER stereo signal input / I-DRF During CD function, CD ASP IC DRF data input. O-FUNC Function IC expand port pull up VCC switch output. I-RDS-DATA / During TUNER function, RDS serial data input (not used) / O-COIN...
  • Page 31 All manuals and user guides at all-guides.com Pin No. Pin Name Description P22 / P-DEMO FL segment output / DEMO with panel setting switch input (not used). P21 / DEMO FL segment ouptut / No DEMO (initial clock) setting switch input (not used). P20 / TRAYPOS FL segment output / Tray position switching input.
  • Page 32 All manuals and user guides at all-guides.com IC, LA9241ML Pin No. Pin Name Description Connects to the pickup's photo diode; adding this pin to pin FIN1 generates RF signal, FIN2 and subtracting it generates FE signal. FIN1 Connects to the pickup's photo diode. Connects to the pickup's photo diode;...
  • Page 33 All manuals and user guides at all-guides.com Pin No. Pin Name Description RFSM Output for RF. RFS– For setting RF gain and 3T compensation constant together with RFSM. SLICE LEVEL CONTROL; output for controlling the data slice level of DSP with RF waveform.
  • Page 34 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 35 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 36 All manuals and user guides at all-guides.com ADJUSTMENT-1 <TUNER / CD> 6. AM IF Adjustment < TUNER SECTION > Settings : • Test point : TP8 (Lch), TP9 (Rch) 1. Clock Frequency Check • Adjustment location : Settings : • Test point : TP2 (CLK) L772 ......
  • Page 37 All manuals and user guides at all-guides.com ADJUSTMENT-2 <DECK / FRONT> 5. REC/PB Sensitivity Adjustment < DECK SECTION > Settings : • Test tape : TTA–602 1. Tape Speed Adjustment • Test point : TP1 (Rch), TP2 (Lch) Settings : • Test tape : TTA–100 •...

  • Page 38: Mechanical Exploded View

    All manuals and user guides at all-guides.com MECHANICAL EXPLODED VIEW 1 / 1 P.C.B P.C.B HLDR,PWB A 2ZM-1 PLATE,SHLD HT-SINK MAIN HT-SINK P.C.B WIRE,BINDER P.C.B P.C.B HLDR,PWB B P.C.B ZZG-4 CHAS,REAR WIRE,BINDER MOT ASSY CHAS,MAIN – 38 –...

  • Page 39: 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 8A-CL3-008-010 PANEL,A 8A-CJ3-009-010 WINDOW,CASS 8A-CJ3-010-010 WINDOW,CD 82-NF5-218-010 SPR-T,EJECT 1 (SIN) 8A-CL3-009-010 KEY,POWER L3 8A-CJ3-004-010 PANEL,TOP 8A-CJ3-022-010 KNOB,RTRY JOG 82-NF5-229-010...

  • Page 40: Tape Mechanism Exploded View

    All manuals and user guides at all-guides.com TAPE MECHANISM EXPLODED VIEW 1 / 1 P.C.B SOL1 HLDR,IC CAPSTAN CAPSTAN,2-41.5 HLDR,MOTOR P.C.B HLDR WIRE 3 – 40 –...

  • Page 41: Tape Mechanism Parts List

    All manuals and user guides at all-guides.com TAPE MECHANISM PARTS LIST 1 / 1 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 82-ZM1-327-310 1D CHAS ASSY,RM 31 82-ZM1-255-310 0E SPR-E,LVR DIR 2 82-ZM1-258-210 0E SPR-T,PINCH L 32 82-ZM1-221-310 0E GEAR,CAM(*) 3 82-ZM1-341-210 1A LVR ASSY,PINCH L2 33 82-ZM1-227-310 0E LVR,TRIG...

  • Page 42: Cd Mechanism Exploded View

    All manuals and user guides at all-guides.com CD MECHANISM EXPLODED VIEW 1 / 3 <ZZG–4 B> P.C.B P.C.B 8ZG-5 A1 P.C.B CD MECHANISM PARTS LIST 1 / 3 <ZZG–4 B> REF. NO. PART NO. KANRI DESCRIPTION 1 88-906-191-110 0E FF-CABLE,6P 1.25 2 84-ZG2-612-110 1A CABLE,FFC 4P L=130 3 8Z-ZG4-613-010 0E FF-CABLE, 4P 1.0 210MM 4 8Z-ZG4-610-010 0E FF-CABLE, 16P 1.0 70MM PIC...
  • Page 43 All manuals and user guides at all-guides.com CD MECHANISM EXPLODED VIEW 2 / 3 <8ZG–5 A1> P.C.B 3ZG-2 YE3NM P.C.B P.C.B P.C.B LEVER LOCK C2 SPR-E LOCK C2 – 43 –...
  • Page 44 All manuals and user guides at all-guides.com CD MECHANISM PARTS LIST 2 / 3 <8ZG–5 A1> REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 88-ZG5-241-010 0E LEVER,LOCK C 41 88-ZG5-279-010 1B LEVER ASSY,ROLLER L 2 88-ZG5-242-010 0E SPR-T,LOCK C 42 88-ZG5-287-010 0E ROLLER ASSY, 3 88-ZG5-206-010 0E GEAR,BASE A 43 87-B10-220-010 0E W-P,0.94-5-0.25 SLIT...
  • Page 45 All manuals and user guides at all-guides.com CD MECHANISM EXPLODED VIEW 3 / 3 <3ZG–2 YE3NM> M21 (SLED MOTOR) M20 (SPINDLE MOTOR) P.C.B CD MECHANISM PARTS LIST 3 / 3 <3ZG–2 YE3NM> REF. NO. PART NO. KANRI DESCRIPTION 1 83-ZG2-243-210 -- CHAS ASSY,SHT 2 83-ZG2-235-010 -- GEAR,A3 3 83-ZG2-205-210 0E GEAR,B 4 83-ZG2-236-010 -- GEAR MOTOR 3...
  • 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 9620450 0251431 Printed in Singapore...

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