Aiwa XH-N3 Service Manual
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Aiwa XH-N3 Service Manual

Aiwa XH-N3 Service Manual

Cd casseiver cx-an3; speaker sx-wan3; remote controller rc-aas02;
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3 7 63 1515 0
SERVICE MANUAL
TE
L 13942296513
COMPACT DISC STEREO
CASSETTE RECEIVER
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual",
• If requiring information about the CD mechanism, see Service Manual
www
.
http://www.xiaoyu163.com
CD
SYSTEM
CASSEIVER
XH-N3
CX-AN3
(S/M Code No. 09-003-424-7T2).
of AZG-1, (S/M Code No. 09-001-335-3N6).
x
ao
y
i
S/M Code No. 09-005-424-7R2
http://www.xiaoyu163.com
XH-N3
8
Q Q
3
6 7
1 3
BASIC TAPE MECHANISM : 6ZM-1 AR3NM
BASIC CD MECHANISM : AZG-1 ZD8RNDM
SPEAKER
SX-WAN3
u163
.
EZ
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
REMOTE
CONTROLLER
RC-AAS02
m
co
9 9
2 8
9 9

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Summary of Contents for Aiwa XH-N3

  • Page 1 XH-N3 3 7 63 1515 0 SERVICE MANUAL L 13942296513 COMPACT DISC STEREO BASIC TAPE MECHANISM : 6ZM-1 AR3NM CASSETTE RECEIVER BASIC CD MECHANISM : AZG-1 ZD8RNDM REMOTE SPEAKER SYSTEM CASSEIVER CONTROLLER RC-AAS02 XH-N3 CX-AN3 SX-WAN3 • This Service Manual is the "Revision Publishing" and replaces "Simple Manual", (S/M Code No.

  • Page 2: Specifications

    http://www.xiaoyu163.com SPECIFICATIONS 3 7 63 1515 0 Main unit CX-AN3 Compact disc player section FM tuner section Laser Semiconductor laser (λ = 780 nm) Tuning range 87.5 MHz to 108 MHz D/A converter 1 bit dual Usable sensitivity (IHF) 16.8 dBf Signal-to-noise ratio 85 dB (1 kHz, 0 dB) Antenna jacks...

  • Page 3: 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 3 7 63 1515 0 CAUTION 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 4: Note On Before Starting Repair

    http://www.xiaoyu163.com NOTE ON BEFORE STARTING REPAIR 1. Forced discharge of electrolytic capacitor of power supply block 3 7 63 1515 0 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 5 http://www.xiaoyu163.com 3 7 63 1515 0 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 6 http://www.xiaoyu163.com DISASSEMBLY INSTRUCTIONS CD DISASSEMBLING PROCEDURE 3 7 63 1515 0 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. L 13942296513 3. Remove the 4 screws (Ex2, Fx2) from both sides. u163 –...
  • Page 7 http://www.xiaoyu163.com 4. Remove the 20 screws (Cx18, Dx2) and remove the 7. Remove the CHAS, 3CD together with the AZG-1. 3 7 63 1515 0 CABI, REAR ASSY. CHAS, 3CD CABI, REAR ASSY 5. Remove the 6 FFCs from the CONNECT C.B. 8.

  • Page 8: 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 87-A40-438-080 ZENER,MTZJ4.7A 87-A40-234-080 ZENER,MTZJ5.6A 8A-MT4-666-010 C-IC,LC86P6560 87-A21-419-040 C-IC,NJM14558MD-T2 87-A20-914-010 IC,SPS-442-1-F MAIN C.B 87-A21-021-040 C-IC,BU2099FV 87-A21-417-010 IC,STK490-310 87-012-369-080 C-CAP,S 0.047-50F 87-012-369-080 C-CAP,S 0.047-50F 87-A20-783-040...
  • Page 9 http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C678 87-010-196-080 CHIP CAPACITOR,0.1-25 C357 87-010-197-080 CAP, CHIP 0.01 DM C680 87-010-196-080 CHIP CAPACITOR,0.1-25 C358 87-010-183-080 C-CAP,S 2700P-50 B C681 87-010-197-080 CAP, CHIP 0.01 DM C359 87-010-183-080 C-CAP,S 2700P-50 B...
  • Page 10 http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C106 87-010-311-080 C-CAP,S 12P-50 CH LED256 87-A91-748-010 LED,SLR-570JT C107 87-012-157-080 C-CAP,S 330P-50 CH C108 87-010-405-040 CAP,E 10-50 C110 87-010-183-080 C-CAP,S 2700P-50 B OPERATE C.B C111 87-010-213-080...
  • Page 11 http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION S353 87-A90-095-080 SW,TACT EVQ11G04M AMP C.B C918 87-010-196-080 CHIP CAPACITOR,0.1-25 C950 87-010-318-080 C-CAP,S 47P-50 J CH CN904 87-A60-140-010 CONN,15P V FE AMP C.B CN905 87-A60-595-010 CONN,17P TUC-P17P-B1...
  • Page 12 http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-A11-148-080 CAP TC U 0.1-50 ZF C753 87-012-195-080 C-CAP,U 100P-50 J CH 87-A10-479-080 CAP,CER 2200P-250 M E KH C755 87-012-286-080 CAP,U 0.01-25 87-016-520-000 CAP,E 3300-65 M SMG C756...

  • Page 13: Chip Resistor Part Code

    http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION CN701 87-A60-650-010 CONN,16P H GRY TUC-P16X-C1 FFE801 A8-6ZA-191-130 6ZA-1 FEENM J801 87-033-241-010 TERMINAL,ANT 2P AJ-2039 L771 87-A50-266-010 COIL,FM DET-2N(TOK) L772 87-A91-110-010 FLTR,PCFJZH-450(TOK) L781 87-005-847-080 COIL,2.2UH CECS L791 87-A50-027-010 COIL,1 POLE MPX(TOK) L792 87-A50-027-010...

  • Page 14: Transistor Illustration

    http://www.xiaoyu163.com TRANSISTOR ILLUSTRATION 3 7 63 1515 0 B C E E C B E C B CSA1585 DTC114ES 2SB1370 2SA1235 DTA123JK CSC4115 KTC3199 2SC2714 KTA1298 CSD655 2SC3052 RT1N141C KTA1266 2SC3326 RT1P141C KTC3198 CMBT5401 RT1P144C CMBT5551 RT1P441C CSD1306 RT1N144C DTA123EKA 2SK2158 2SK543 (4/5) 2SJ461-T1...
  • Page 15 http://www.xiaoyu163.com FL (BJ741GK) GRID ASSIGNMENT / ANODE CONNECTION 3 7 63 1515 0 GRID ASSIGNMENT L 13942296513 u163 – 15 – http://www.xiaoyu163.com...
  • Page 16 http://www.xiaoyu163.com 3 7 63 1515 0 ANODE CONNECTION L 13942296513 u163 – 16 – http://www.xiaoyu163.com...

  • Page 17: 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 – 17 –...
  • Page 18 http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 1 (MAIN 1/2 / CONNECT 1/3) 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 – 18 – http://www.xiaoyu163.com...
  • Page 19 http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 2 (MAIN 2/2 / HEAD) 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 – 19 – http://www.xiaoyu163.com...
  • Page 20 http://www.xiaoyu163.com WIRING - 2 (FRONT / CONNECT) 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 – 20 –...
  • Page 21 http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 3 (FRONT / CONNECT 2/3 / DECK / DECK MOTOR) 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 –...
  • Page 22 http://www.xiaoyu163.com WIRING - 3 (OPERATE / KEY / MIC / LED A ~ D) 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 –...
  • Page 23 http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 4 (OPERATE / KEY / MIC / LED A ~ D) 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 –...

  • Page 24: Wiring - 4 (Amp)

    http://www.xiaoyu163.com WIRING - 4 (AMP) 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 – 24 –...
  • Page 25 http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 5 (AMP) 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 – 25 – http://www.xiaoyu163.com...
  • Page 26 http://www.xiaoyu163.com WIRING - 5 (VIDEO I/O / VIDEO JACK / VIDEO-3 / SCART) 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 –...
  • Page 27 http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 6 (VIDEO I/O / VIDEO JACK / VIDEO-3 / CONNECT 3/3) 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 –...

  • Page 28: Wiring - 6 (Tuner)

    http://www.xiaoyu163.com WIRING - 6 (TUNER) 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 – 28 –...
  • Page 29 http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 7 (TUNER) 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 – 29 – http://www.xiaoyu163.com...
  • Page 30 http://www.xiaoyu163.com WIRING - 7 (PT) 3 7 63 1515 0 L 13942296513 u163 – 30 –...
  • Page 31 http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 8 (SCART / PT) 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 – 31 – http://www.xiaoyu163.com...
  • Page 32 http://www.xiaoyu163.com WIRING - 8 (DECK / DECK MOTOR / HEAD) 3 7 63 1515 0 L 13942296513 u163 – 32 –...

  • Page 33: Ic Block Diagram

    http://www.xiaoyu163.com IC BLOCK DIAGRAM 3 7 6 3 1 5 1 5 0 IC, BU4052BCF IC, BU4094BCF 1 3 9 4 2 2 9 6 5 1 3 IC, BA7762AFS IC, BA7625 w w w u 1 6 3 – 33 – http://www.xiaoyu163.com...
  • Page 34 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 IC, LA1837NL IC, M62445AFP IC, SPS-442-1-F 1 3 9 4 2 2 9 6 5 1 3 IC, LC72131D IC, BU1920FS w w w u 1 6 3 – 34 – http://www.xiaoyu163.com...
  • Page 35 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 IC, BU2099FV IC, BA3835F 1 3 9 4 2 2 9 6 5 1 3 IC, BU9262AFS IC, BA3880FS w w w u 1 6 3 – 35 – http://www.xiaoyu163.com...
  • Page 36 http://www.xiaoyu163.com IC DESCRIPTION IC, LC86P6560 3 7 63 1515 0 Pin No. Pin Name Description M-CLK Clock output for MAIN, FRONT IC. M-DATA Data output for MAIN, FRONT IC. M-STB Strobe output for MAIN IC. PLL-CE PLL chip enable output. SR-STB Shift register strobe output.
  • Page 37 http://www.xiaoyu163.com 3 7 63 1515 0 Pin Name Description P27/DNR FL segment output P27 / Dolby Noise Reduction diode detect (Not used). P26/CST2 FL segment output P26 / DECK2 cassette detect switch data input. P25/REB 2O/I FL segment output P25 / DECK2 side-B record OK switch data input. P24/CAM2 FL segment output P24 / DECK2 CAM switch data input.
  • Page 38 http://www.xiaoyu163.com ADJUSTMENT <TUNER / DECK / FRONT> 3 7 63 1515 0 MAIN C.B SFR352 L351 SFR351 L301 L302 IC303 TP2(RCH) IC601 TP1(LCH) (GND) L 13942296513 R DECK C.B DECK R / P / E HEAD CON1 SFR1 FRONT C.B FL101 IC101 TP11(GND)
  • Page 39 http://www.xiaoyu163.com < DECK SECTION > < FRONT SECTION > 3 7 63 1515 0 µ 1. Tape Speed Adjustment -con Clock Adjustment Settings : • Test tape : TTA–100 Settings : • Test point : TP10 (K-SCAN) • Test point : TP1 (Lch), TP2 (Rch) TP11 (GND) •...
  • Page 40 http://www.xiaoyu163.com 3 7 63 1515 0 TUNER C.B CN701 (LCH) (GND) (RCH) TP3(DC) TP4(DC) TP2(CLK) IC771 L981 L771 L772 L941 L942 TC942 TP1(VT) FFE801 < TUNER SECTION > 7. FM VT Check 1. Clock Frequency Check Settings : • Test point : TP2 (CLK) Settings : •...

  • Page 41: Mechanical Exploded View

    http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW 1 / 1 3 7 6 3 1 5 1 5 0 P.C.B HT-SINK 6ZM-1 P.C.B P.C.B P.C.B P.C.B CHAS,MAIN P.C.B 1 3 9 4 2 2 9 6 5 1 3 AZG-1 P.C.B P.C.B P.C.B P.C.B w w w P.C.B...

  • Page 42: Mechanical Parts List

    FF-CABLE, 6P 1.25 700MM 3 8A-MT4-011-010 PLATE,LENS 43 8A-MTM-207-010 HLDR,HT-SINK B 4 8A-MTM-042-010 PANEL,WINDOW 44 8A-MTM-206-110 HLDR,HT-SINK A 5 87-B00-002-010 BADGE,AIWA 30 ABS SIL 45 8A-MTM-005-010 CABI,STEEL 6 8A-MT4-022-010 PANEL,DOLBY(T4) 46 8A-MTM-219-010 HLDR,PWB PT-S 7 88-NF3-090-010 RING,FOOT 47 8A-MTM-209-010 HLDR,CHAS B...

  • Page 43: Tape Mechanism Exploded View

    http://www.xiaoyu163.com TAPE MECHANISM EXPLODED VIEW 1 / 2 < 6ZL-1 A1 > 3 7 63 1515 0 BASE,MECHA L 13942296513 MOTOR C.B P.C.B 6ZM-4 R3 u163 – 43 – http://www.xiaoyu163.com...

  • Page 44: Tape Mechanism Parts List

    http://www.xiaoyu163.com TAPE MECHANISM PARTS LIST 1 / 2 < 6ZL-1 A1 > 3 7 63 1515 0 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...
  • Page 45 http://www.xiaoyu163.com TAPE MECHANISM EXPLODED VIEW 2 / 2 < 6ZM-4 R3 > 3 7 6 3 1 5 1 5 0 DECK C.B SOL1 CAPSTAN,2.2-41.7 CAPSTAN,2-41.5 CUSH-G DIA 3.7-9-3.2 1 3 9 4 2 2 9 6 5 1 3 SHAFT,REEL HEAD C.B PLATE,...
  • Page 46 http://www.xiaoyu163.com TAPE MECHANISM PARTS LIST 2 / 2 < 6ZM-4 R3 > 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 86-ZM1-218-010 CHAS ASSY,R 36 82-ZM1-239-010 CAPSTAN,2.2-41.7 2 82-ZM1-258-110 SPR-T,PINCH L 37 82-ZM1-223-010 GEAR,PLAY 3 86-ZM4-202-019...
  • Page 47 http://www.xiaoyu163.com SPEAKER DISASSEMBLY INSTRUCTIONS 3 7 63 1515 0 Type.1 Type.4 TOOLS Insert a flat-bladed screwdriver into the position indicated by the 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...

  • Page 48: Accessories / Package List

    http://www.xiaoyu163.com SPEAKER PARTS LIST SX-WAN3 <YSL> 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION 1 8A-MS4-001-010 PANEL,FR 2 8A-MS4-003-010 PANEL,DUCT 3 8A-MS4-008-010 GRILLE,FRAME ASSY 4 8A-MS4-004-010 PANEL,RING 5 8A-MS4-011-010 PROTECTOR,TWA 6 8Z-MS4-601-010 SPKR,W 200 7 8Z-MS3-603-010 SPKR,M 120 8 88-NS3-605-010 9 88-MS1-610-010 CORD,SPKR...
  • Page 49 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9301978 0251431 Printed in Singapore http://www.xiaoyu163.com...

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