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Aiwa SIMPLE-2 XH-AG1000 HR Service Manual

Compact disc stereo system
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SIMPLE-2
SERVICE MANUAL
COMPACT DISC
STEREO SYSTEM
SYSTEM
XH–AG1000
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
XH-AG1000 (HR), (S/M Code No. 09-005-431-8T1).
• This Service Manual does not include "CD TEST MODE". This item will be
issued in the next supplement.
• If requiring information about the CD mechanism, see Service Manual of AZG-1
(S/M Code No. 09-001-335-3NG).
XH-AG1000
A par t of contents is adequate.
Re-issuing is under r equest.
BASIC TAPE MECHANISM : 6ZM-1 AR3NM
BASIC CD MECHANISM : AZG-1 VZD3RNDM
CD
CX–AG1000
S/M Code No. 09-007-431-8R1
REMOTE
SPEAKERS
SX–WA1000
SX-C1800
RC–AAS01
SX–R1800
HR

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Summary of Contents for Aiwa SIMPLE-2 XH-AG1000 HR

  • Page 1 XH-AG1000 SIMPLE-2 A par t of contents is adequate. Re-issuing is under r equest. SERVICE MANUAL COMPACT DISC BASIC TAPE MECHANISM : 6ZM-1 AR3NM STEREO SYSTEM BASIC CD MECHANISM : AZG-1 VZD3RNDM REMOTE SYSTEM SPEAKERS SX–WA1000 SX-C1800 XH–AG1000 CX–AG1000 RC–AAS01 SX–R1800 •...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS SPECIFICATIONS ..............................3 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ............4 NOTE ON BEFORE STARTING REPAIR ....................5 ~ 6 DISASSEMBLY INSTRUCTIONS ........................7 ~ 8 ELECTRICAL MAIN PARTS LIST ......................9 ~ 16 TRANSISTOR ILLUSTRATION .......................... 17 WIRING –...

  • Page 3: Specifications

    SPECIFICATIONS Main unit CX-AG1000 <Cassette deck section> Track format 4 tracks, 2 channels stereo <FM Tuner section> Frequency response CrO2 tape: 50 Hz – 16000 Hz Tuning range 87.5 MHz to 108 MHz Normal tape: 50 Hz – 15000 Hz Usable sensitivity (IHF) 13.2 dBf Signal-to noise ratio...

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

    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 5: Note On Before Starting Repair

    NOTE ON BEFORE STARTING REPAIR 1. Forced discharge of electrolytic capacitor of power supply block When repair is going to be attempted in the set that uses relay circuit in the power supply block, electric potential is kept charged across the electrolytic capacitors (C101, 102) even though AC power cord is removed.
  • Page 6 In such a case, check also if the POWER AMPLIFIER circuit or power supply circuit has any abnormalities or not. 2-2. Regarding reset There are cases that the machine does not work correctly because the MICROCOMPUTER is not reset even though the AC power cord is re-inserted, or the software reset (pressing the STOP key + POWER key) is performed.

  • Page 7: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS CD disassembling procedure 1. Remove the 19 screws (Ax11, Bx8) and remove the CABI, STEEL. CABI, STEEL 2. Remove the 3 screws from the bottom of the unit. 3. Remove the 4 screws (Ex2, Fx2) from both sides. –...
  • Page 8 4. Remove the 20 screws (Cx18, Dx2) and remove the 7. Remove the CHAS, 3CD together with the AZG-1. CABI, REAR ASSY. CHAS, 3CD CABI, REAR ASSY 5. Remove the 6 FFCs from the PWB, CONNECT. 8. Remove the 2 screws and remove the AZG-1 from the CHAS, 3CD.

  • Page 9: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-A40-270-080 C-DIODE,MC2838 87-A40-313-080 C-DIODE,MC2840 87-020-454-010 IC,DN6851 87-070-274-080 DIODE,1N4003 SEM 87-A21-406-040 C-IC,LC87F65C8A 87-020-465-080 DIODE,1SS133 87-A21-419-040 IC,NJM14558MD-TE2 87-A40-488-080 DIODE,1SS244 87-A20-914-010 IC,SPS-442-1-F 87-A20-355-010 IC,CXA1553P 87-A40-646-010 DIODE,FMB-G16L 87-A40-345-080 ZENER,MTZJ10C 87-A20-783-040 C-IC,BA7762AFS...
  • Page 10 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C303 87-012-157-080 C-CAP,S 330P-50 CH C452 87-010-401-080 CAP,ELECT 1-50V C304 87-012-157-080 C-CAP,S 330P-50 CH C454 87-010-402-080 CAP,ELECT 2.2-50V C307 87-010-196-080 CHIP CAPACITOR,0.1-25 C457 87-010-196-080 CHIP CAPACITOR,0.1-25 C311 87-010-198-080 CAP,CHIP 0.022 C458 87-010-196-080...
  • Page 11 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C734 87-012-156-080 C-CAP,S 220P-50 CH C892 87-010-993-080 C-CAP,S 0.056-25 B C735 87-010-178-080 CHIP CAP,1000P C893 87-010-196-080 CHIP CAPACITOR,0.1-25 C736 87-010-196-080 CHIP CAPACITOR,0.1-25 C894 87-010-196-080 CHIP CAPACITOR,0.1-25 C740 87-010-322-080 C-CAP,S 100P-50 CH C899 87-010-196-080...
  • Page 12 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C121 87-012-368-080 C-CAP,S 0.1-50 F CNA502 8A-MTM-645-110 CONN ASSY,9P DECK-MECHA C122 87-010-178-080 CHIP CAP,1000P FFC101 88-917-331-110 FF-CABLE,17P 1.25 330MM C123 87-010-196-080 CHIP CAPACITOR,0.1-25 FFC102 88-913-301-110 FF-CABLE,13P 1.25 C124 87-010-196-080 CHIP CAPACITOR,0.1-25 FFC201...
  • Page 13 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION S323 87-A90-095-080 SW,TACT EVQ11G04M L101 87-003-383-010 COIL,1UH-S S324 87-A90-095-080 SW,TACT EVQ11G04M L102 87-003-383-010 COIL,1UH-S S325 87-A90-095-080 SW,TACT EVQ11G04M R227 87-A00-669-080 RES,M/F 0.22-2WJ RA S326 87-A90-095-080 SW,TACT EVQ11G04M R228 87-A00-669-080 RES,M/F 0.22-2WJ RA S327...
  • Page 14 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION L702 87-003-383-010 COIL,1UH K C691 87-010-196-080 CHIP CAPACITOR,0.1-25 R427 87-A00-262-080 RES,M/F 0.15-2W J C692 87-010-196-080 CHIP CAPACITOR,0.1-25 R428 87-A00-262-080 RES,M/F 0.15-2W J CN651 87-A60-131-010 CONN,6P V FE R439 87-A00-262-080 RES,M/F 0.15-2W J CN652...
  • Page 15 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C790 87-012-275-020 C-CAP,U 1200P-50 B AC SW C.B C791 87-010-405-080 CAP,ELECT 10-50V C793 87-012-273-020 C-CAP,U 820P-50 B CNA005 8A-MTM-639-010 CONN ASSY,2P AC-SW C794 87-010-406-080 CAP,ELECT 22-50 CNA006 8A-MTM-640-010 CONN ASSY,3P AC-SW C795 87-010-596-020...
  • Page 16 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 0.55 – 16 –...

  • Page 17: Transistor Illustration

    TRANSISTOR ILLUSTRATION E C B E C B B C E B C E 2SA952 DTC114ES 2SB1588 2SB1370 CC5551 KTC3199 2SD2439 CSA1585 FN1016 CSC4115 FP1016 CSD655 KTA1266 KTC3198 G D S G D S 2SA1235 DTA123JK 2SK2158 2SK2937 2SK3053 2SC2714 KTA1298 2SC3052 RT1N141C...

  • Page 18: Wiring - 1 (Main / Ac Sw)

    WIRING - 1 (MAIN / AC SW ) – 18 –...

  • Page 19: Schematic Diagram - 1 (Main (1 / 5 : Amp Section) / Connect (1 / 3))

    SCHEMATIC DIAGRAM – 1 (MAIN (1 / 5 : AMP SECTION) / CONNECT (1 / 3)) – 19 –...

  • Page 20: Schematic Diagram - 2 (Main (2 / 5 : Power Supply Section))

    SCHEMATIC DIAGRAM – 2 (MAIN (2 / 5 : POWER SUPPLY SECTION)) – 20 –...

  • Page 21: Schematic Diagram - 3 (Main (3 / 5 : Deck Section) / Head))

    SCHEMATIC DIAGRAM – 3 (MAIN (3 / 5 : DECK SECTION)) – 21 –...

  • Page 22: Schematic Diagram - 4 (Main (4 / 5 : Pro Logic Section))

    SCHEMATIC DIAGRAM – 4 (MAIN (4 / 5 : PRO LOGIC SECTION)) – 22 –...

  • Page 23: Schematic Diagram - 5 (Main (5 / 5 : Key Con Section))

    SCHEMATIC DIAGRAM – 5 (MAIN (5 / 5 : KEY CON SECTION)) – 23 –...

  • Page 24: Wiring - 2 (Front / Connect)

    WIRING - 2 (FRONT / CONNECT) – 24 –...

  • Page 25: Schematic Diagram - 6 (Front / Connect (2 / 3) / Deck / Deck Motor)

    SCHEMATIC DIAGRAM – 6 (FRONT / CONNECT (2 / 3) / DECK / DECK MOTOR) – 25 –...

  • Page 26: Wiring - 3 (Operate / Key / Mic / Led-A ~ D)

    WIRING - 3 (OPERATE / KEY / MIC / LED-A ~ D) – 26 –...

  • Page 27: Schematic Diagram - 7 (Operate / Key / Mic/ Led-A~D)

    SCHEMATIC DIAGRAM – 7 (OPERATE / KEY / MIC/ LED-A~D) – 27 –...

  • Page 28: Wiring - 4 (Low Amp)

    WIRING - 4 (LOW AMP) – 28 –...

  • Page 29: Schematic Diagram - 8 (Low Amp)

    SCHEMATIC DIAGRAM – 8 (LOW AMP) – 29 –...

  • Page 30: Wiring - 5 (5Ch Amp)

    WIRING - 5 (5CH AMP) – 30 –...

  • Page 31: Schematic Diagram - 9 (5Ch Amp)

    SCHEMATIC DIAGRAM – 9 (5CH AMP) – 31 –...

  • Page 32: Wiring - 6 (Video I/O / Video Jack / Video-3)

    WIRING - 6 (VIDEO I/O / VIDEO JACK / VIDEO-3) – 32 –...

  • Page 33: Schematic Diagram - 10 (Video I/O / Video Jack / Video-3 / Connect (3 / 3))

    SCHEMATIC DIAGRAM – 10 (VIDEO I/O / VIDEO JACK / VIDEO-3 / CONNECT (3 / 3)) – 33 –...

  • Page 34: Wiring - 7 (Tuner)

    WIRING - 7 (TUNER) – 34 –...

  • Page 35: Schematic Diagram - 11 (Tuner)

    SCHEMATIC DIAGRAM – 11 (TUNER) – 35 –...

  • Page 36: Wiring - 8 (Pt)

    WIRING - 8 (PT) – 36 –...

  • Page 37: Schematic Diagram - 12 (Pt / Ac Sw)

    SCHEMATIC DIAGRAM – 14 (PT / AC SW) – 37 –...

  • Page 38: Wiring - 9 (Deck / Deck Motor / Head)

    WIRING - 9 (DECK / HEAD / DECK MOTOR) – 38 –...

  • Page 39: Fl (Bj733Gk) Grid Assignment / Anode Connection

    FL (BJ733GK) GRID ASSIGINMENT / ANODE CONNECTION – 39 –...

  • Page 40: Fl (Bj734Gk) Grid Assignment / Anode Connection

    FL (BJ734GK) GRID ASSIGINMENT / ANODE CONNECTION – 40 –...

  • Page 41: Ic Block Diagram

    IC BLOCK DIAGRAM – 41 –...
  • Page 42 – 42 –...

  • Page 43: Ic Description

    IC DESCRIPTION IC, LC87F65C8A Pin No. Pin Name Description Clock output for MAIN, FRONT IC. DATA Data output for MAIN, FRONT IC. STB(M) Strobe output for MAIN's IC. SR-STB Strobe output for video switch controller. STB(FRONT) Strobe output for FRONT LED controller. RYM-CS / Rhythm IC's chip select / RDS data input (Not used).
  • Page 44 Pin No. Pin Name Description –VP – –30V supply. P33 / LVL-B FL segment driver output / Level meter input timing control-B. P32 / LVL-C FL segment driver output / Level meter input timing control-C. P31 / RHYTHM FL segment driver output / Initial select rhythm. FL segment driver output.
  • Page 45 IC, LC72131D Pin No. Pin Name Description A crystal oscillator (4.5MHz) is connected between these pins. XOUT – Not connected. To enable the IC. Active "H". Digital data input from CPU (LC87F65C8A) when relevant key is operated. Active "H". To clock in the data DI. Digital data output to CPU (LC87F65C8A).

  • Page 46: Adjustment - 1

    ADJUSTMENT – 1 <DECK / FRONT> < DECK SECTION > < FRONT SECTION > µ 1. Tape Speed Adjustment -con Clock Adjustment Settings : • Test tape : TTA–100 Settings : • Test point : TP10 (K-SCAN) • Test point : TP3 (Lch), TP4 (Rch) TP11 (GND) •...

  • Page 47: Adjustment - 2

    ADJUSTMENT – 2 <TUNER> < TUNER SECTION > 7. DC Balance / Mono Distortion Adjustment Settings : • Test point : TP3,TP4 (DC balance) 1. Clock Frequency Check • Adjustment location : L771 Settings : • Test point : TP2 (CLK) •...

  • Page 48: Mechanical Exploded View 1 / 1

    MECHANICAL EXPLODED VIEW 1 / 1 HT-SINK,MAIN PLATE SHLD DECK P.C.B HT-SINK,MK2 6ZM-1 AR3NM HT-SINK,TR PLATE SHLD P.C.B P.C.B HT-SINK,TR A P.C.B P.C.B HT-SINK,TR PLATE,SHLD PWB FL HT-SINK, TR B P.C.B HT-SINK CHAS,MAIN P.C.B P.C.B FL201 FL202 AZG-1 P.C.B ZD8RNDM P.C.B P.C.B P.C.B...

  • Page 49: Mechanical Parts List 1 / 1

    JOINT,CABI 2 3 8A-MTM-037-110 WINDOW,AMP 48 8A-MTM-041-010 PANEL,TRAY DECK 4 8A-MTM-038-110 PLATE,FL 49 88-906-701-110 FF-CABLE, 6P 1.25 700MM 5 87-B00-002-010 BADGE,AIWA 30 ABS SIL 50 8A-MTM-204-010 HLDR,DECK 6 8A-MTM-042-010 PANEL,WINDOW 51 87-NF4-221-010 HLDR,CABLE 7 8A-MTM-001-110 CABI,FR 52 8A-MTM-207-010 HLDR,HT-SINK B...

  • Page 50: Tape Mechanism Exploded View 1 / 2

    TAPE MECHANISM EXPLODED VIEW 1 / 2 BASE,MECHA P.C.B 6ZM-4 R3 – 50 –...

  • Page 51: Tape Mechanism Parts List 1 / 2

    TAPE MECHANISM PARTS LIST 1 / 2 REF. NO. PART NO. KANRI DESCRIPTION 1 86-ZL1-203-010 TRAY,CAS 2 86-ZL1-204-010 LEVER,SLIDE L 3 86-ZL1-205-010 LEVER,SLIDE R 4 86-ZL1-202-010 FRAME,CAS 5 86-ZL1-209-010 LEVER,LOCK 6 86-ZL1-214-010 SPR-P,CAS 7 86-ZL1-211-010 ARM,CLAMP 8 86-ZL1-206-010 GEAR,TRAY 9 86-ZL1-213-010 SPR-E,CLAMP 10 86-ZL1-208-010 LEVER,SW...

  • Page 52: Tape Mechanism Exploded View 2 / 2

    TAPE MECHANISM EXPLODED VIEW 2 / 2 P.C.B SOL1 CUSH-G DIA 3.7-9-3.2 SHAFT,REEL P.C.B PLATE, SHLD HLDR WIRE 3 SH,1.75-3.6 -0.5 SLT SH,1.63-3.2 -0.5 SLT – 52 –...

  • Page 53: Tape Mechanism Parts List 2 / 2

    TAPE MECHANISM PARTS LIST 2 / 2 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 86-ZM1-218-010 CHAS ASSY,R 2 82-ZM1-258-110 SPR-T,PINCH L 37 82-ZM1-223-010 GEAR,PLAY 3 86-ZM4-202-019 LVR ASSY,PINCH L3 38 82-ZM1-322-010 SPR-T,FR 60 4 82-ZM1-333-010 PLATE,LINK2 39 82-ZM1-220-210 GEAR,IDLER...

  • Page 54: Speaker Disassembly Instructions

    SPEAKER DISASSEMBLY INSTRUCTIONS 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. 2 (() flat head screwdriver 3 Cut chisel How to Remove the PANEL, FR Type.2...

  • Page 55: Speaker Parts List

    SPEAKER PARTS LIST (SX–WA1000) <YJSL> REF. NO. PART NO. KANRI DESCRIPTION 1 8A-MS1-001-010 PANEL,FR 2 8A-MS1-004-110 PANEL,TW 3 8A-MS1-005-010 PANEL,DUCT 4 8A-MS1-006-010 GRILLE,FRAME ASSY 5 8A-MS1-602-010 SPKR,W 200 6 8A-MS1-603-010 SPKR,W 160 7 88-NS5-605-110 SPKR,T 60 8 88-MS1-608-010 SPKR,CERAMIC 9 88-NS5-611-010 CORD,SPKR B/L 10 88-MS1-610-010 CORD,SPKR...

  • Page 56: Accessories / Package List

    ACCESSORIES / PACKAGE LIST REF. NO. PART NO. KANRI DESCRIPTION 1 8A-MHM-901-010 IB,H(ECA)M 2 87-043-115-010 ANT,FEEDER FM 3 87-A90-030-010 ANT,LOOP AM-NC C 4 8A-MTM-701-010 RC UNIT,RC-AAS01(VS) 5 87-099-789-010 PLUG,ADPTR TR44 6 87-050-103-010 CORD,PIN 1PY1.5M – 56 –...
  • Page 57 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9620450 0251431 Printed in Singapore...

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Xh-ag1000

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