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Aiwa Z-A60 Service Manual

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3 7 63 1515 0
SERVICE MANUAL
TE
L 13942296513
COMPACT DISC STEREO
SYSTEM
SYSTEM
Z-A60
• If requiring information about the CD mechanism, see Service Manual of BZG-5,
(S/M Code No. 09-023-353-3NA).
www
.
http://www.xiaoyu163.com
CD
CASSEIVER
CX-ZA60
x
ao
u163
y
i
S/M Code No. 09-029-453-5N2
http://www.xiaoyu163.com
Z-A60
2 9
8
Q Q
3
6 7
1 3
1 5
BASIC TAPE MECHANISM : ZZM-3 YPR1NC
BASIC CD MECHANISM : BZG-5 ZD4GN1C
SPEAKER
SX-ZA60
co
.
U(S)
9 4
2 8
0 5
8
2 9
9 4
2 8
REMOTE
CONTROLLER
RC-ZAS02
m
9 9
9 9

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Summary of Contents for Aiwa Z-A60

  • Page 1 Z-A60 U(S) 3 7 63 1515 0 SERVICE MANUAL L 13942296513 COMPACT DISC STEREO BASIC TAPE MECHANISM : ZZM-3 YPR1NC SYSTEM BASIC CD MECHANISM : BZG-5 ZD4GN1C REMOTE SYSTEM SPEAKER CASSEIVER CONTROLLER Z-A60 CX-ZA60 SX-ZA60 RC-ZAS02 • If requiring information about the CD mechanism, see Service Manual of BZG-5, (S/M Code No.

  • Page 2: Table Of Contents

    http://www.xiaoyu163.com TABLE OF CONTENTS -1/1 3 7 63 1515 0 SPECIFICATIONS ................................3 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ..............4 NOTE ON BEFORE STARTING REPAIR ........................ 5 ~ 6 ACCESSORIES PARTS LIST .............................. 7 ELECTRICAL PARTS LIST ............................8 ~ 23 TRANSISTOR ILLUSTRATION ............................

  • Page 3: Specifications

    http://www.xiaoyu163.com SPECIFICATIONS -1/1 3 7 63 1515 0 Main unit CX-ZA60 FM tuner section Tuning range 87.5 MHz to 108 MHz Usable sensitivity (IHF) 13.2 dBf Antenna terminals 75 ohms (unbalanced) AM tuner section Tuning range 530 kHz to 1710 kHz (10 kHz step) 531 kHz to 1602 kHz (9 kHz step) 350 µV/m Usable sensitivity...

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

    http://www.xiaoyu163.com PROTECTION OF EYES FROM LASER BEAM DURING SERVICING -1/1 3 7 63 1515 0 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 5: Note On Before Starting Repair

    http://www.xiaoyu163.com NOTE ON BEFORE STARTING REPAIR -1/2 3 7 63 1515 0 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 http://www.xiaoyu163.com NOTE ON BEFORE STARTING REPAIR -2/2 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 7: Accessories Parts List

    http://www.xiaoyu163.com ACCESSORIES PARTS LIST -1/1 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.

  • Page 8: Electrical Parts List - 1/16

    http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 1/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 9 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 2/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 10 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 3/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 11 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 4/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 12 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 5/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 13 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 6/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 14 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 7/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 15 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 8/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 16 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 9/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 17 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 10/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 18 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 11/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 19 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 12/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 20 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 13/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 21 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 14/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 22 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 15/16 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 23 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 16/16 3 7 63 1515 0 • Regarding connectors, they are not stocked as they are not the initial order items. The connectors are available after they are supplied from connector manufacturers upon the order is received. CHIP RESISTOR PART CODE Chip Resistor Part Coding Figure...

  • Page 24: Transistor Illustration

    http://www.xiaoyu163.com TRANSISTOR ILLUSTRATION -1/1 3 7 63 1515 0 E C B E C B B C E G D S 2SA1296GR 2SA1980G FN1016 2SK2937 2SA1981Y FP1016 2SC3331(T/U) 2SC5343GL 2N5551C B C E S D G E C B CSB1370EF 2SJ460 2SC4115SRS 2SK2541...

  • Page 25: Schematic Diagram -1/4 (Main-1/2, Amp Section)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 1/4 (MAIN -1/2, AMP SECTION) 3 7 6 3 1 5 1 5 0 MAIN C.B 1/2 (AMP SECTION) C653 C654 2.7K 12.0 -22.0 -22.0 2.934 2.7K 12.0 11.32 12.0 11.14 0.1/50 1 3 9 4 2 2 9 6 5 1 3 0.1/50 2.934 12.0...

  • Page 26: Schematic Diagram -2/4 (Main-2/2, Tuner Section)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 2/4 (MAIN -2/2, TUNER SECTION) 3 7 6 3 1 5 1 5 0 MAIN C.B 2/2 (TUNER SECTION) 1 3 9 4 2 2 9 6 5 1 3 11.32 LA1845N-A 12.0 12.0 11.14 11.32 w w w u 1 6 3 -26-...

  • Page 27: Wiring -1/4 (Main C.b)

    http://www.xiaoyu163.com WIRING - 1/4 (MAIN C.B) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 R099 R098 R024 R026 Q007 w w w u 1 6 3 -27- http://www.xiaoyu163.com...

  • Page 28: Schematic Diagram -3/4 (Front/Key Cd/Deck Section)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 3/4 (FRONT/KEY CD/DECK SECTION) 3 7 6 3 1 5 1 5 0 FRONT C.B 11.32 12.0 2.868 11.32 2SC5343GL -22.0 12.0 -22.0 2.934 12.0 2.934 2.868 11.32 12.0 1 3 9 4 2 2 9 6 5 1 3 12.0 12.0 CN1000...

  • Page 29: Wiring -2/4 (Front C.b/Key Cd C.b)

    http://www.xiaoyu163.com WIRING - 2/4 (FRONT C.B/KEY CD C.B) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w TO DECK C.B CN1 u 1 6 3 -29- http://www.xiaoyu163.com...

  • Page 30: Wiring -3/4 (Deck C.b)

    http://www.xiaoyu163.com WIRING - 3/4 (DECK C.B) 3 7 6 3 1 5 1 5 0 TO FRONT C. B CN104 DECK C . B FFC104 CRD1 DECK 2 DECK 1 1 3 9 4 2 2 9 6 5 1 3 CON351 CON301 w w w...

  • Page 31: Schematic Diagram -4/4 (Pt Section)

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM -4/4 (PT SECTION) 3 7 63 1515 0 30.75 30.75 PT,BMA-5 U 16.87 16.87 -22.0 -22.0 RY102 RELAY, AC 12V G5PA-1-M L 13942296513 R101 2.2M 1/2W 6.3A 125V PT,SUB BMA U (VRK) AC 120V 60Hz u163 -31- http://www.xiaoyu163.com...

  • Page 32: Wiring -4/4 (Pt C.b)

    http://www.xiaoyu163.com WIRING - 4/4 (PT C.B) 3 7 63 1515 0 RY102 AC 120V 60Hz R101 L 13942296513 u163 -32- http://www.xiaoyu163.com...

  • Page 33: Fl Display (Bj823Gnk)

    http://www.xiaoyu163.com FL DISPLAY -1/1 <BJ823GNK> GRID ASSIGNMENT PIN CONNECTION 3 7 6 3 1 5 1 5 0 ANODE CONNECTION 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 -33- http://www.xiaoyu163.com...

  • Page 34: Ic Block Diagram

    http://www.xiaoyu163.com IC BLOCK DIAGRAM -1/1 3 7 6 3 1 5 1 5 0 IC, BU2092F IC, M61506FP IC, M62495AFP 1 3 9 4 2 2 9 6 5 1 3 IC, LA1845N-A IC, LC72131D-N w w w u 1 6 3 -34- http://www.xiaoyu163.com...

  • Page 35: Ic Description

    http://www.xiaoyu163.com IC DESCRIPTION -1/1 (LC876564V-5T64) -1/2 3 7 63 1515 0 Description Pin No. Pin Name M-CLK Common serial clock. M-DATA Common serial data. TU-ON Tuner supply control. H: ON. O-PLL-CE Tuner PLL IC chip enable. CD dish LED5. L: ON. BIAS Recording bias control.
  • Page 36 http://www.xiaoyu163.com IC DESCRIPTION -1/1 (LC876564V-5T64) -2/2 3 7 63 1515 0 Description Pin No. Pin Name P24/ECO FL segment P24 output/ECO setting switching input. H: ECO mode off. 60 ~ 63 P23 ~ P20 FL segment P23 ~ P20 output. P19/CST2 FL segment P19 output/Deck 2 cassette detection.

  • Page 37: Electrical Adjustment

    http://www.xiaoyu163.com ADJUSTMENT -1/7 3 7 63 1515 0 MAIN C.B PARTS SIDE L802 L951 SFR452SFR451 L906 L903 J201 MAIN C.B PATTERN SI DE L 13942296513 IC801 R962 RPH / PH DECK C.B SFR1 u163 -37- http://www.xiaoyu163.com...
  • Page 38 http://www.xiaoyu163.com ADJUSTMENT -2/7 3 7 63 1515 0 <TUNER ADJUSTMENT> 1. VT Check (AM) Requirements • Measuring instrument: Digital multimeter Test points: VT, GND 1) Connect the digital multimeter between VT and GND. 2) Set the function to AM, and tune the receiving frequency of the unit at 1710 kHz. 3) Check that the digital multimeter ranges under 8.5 V.
  • Page 39 http://www.xiaoyu163.com ADJUSTMENT -3/7 3 7 63 1515 0 <AM Adjustment> Make the following preparations for AM adjustment. Preparations Standard Signal Generator (S.S.G.) / Loop antenna / Oscilloscope / Millivoltmeter / Dummy resistance (6 Ω) • 1) Connect the unit and measuring instruments as shown in the diagram below. 2) Position the loop antenna connected to S.S.G.
  • Page 40 http://www.xiaoyu163.com ADJUSTMENT -4/7 3 7 63 1515 0 <FM Adjustment> Make the following preparations for FM adjustment. Preparations Standard Signal Generator (S.S.G.) / Loop antenna / Oscilloscope / Millivoltmeter / Dummy resistance (6 Ω) • 1) Connect the unit and measuring instruments as shown in the diagram below. 2) Connect the output of S.S.G.
  • Page 41 http://www.xiaoyu163.com ADJUSTMENT -5/7 3 7 63 1515 0 <DECK SECTION> 10. Tape Speed Adjustment (DECK 2) Requirements • Measuring instrument: Wow and flutter meter (frequency counter) Test tape: TTA-100 (3 kHz) Test point: HP OUT Adjustment point: SFR1 1) Connect the wow and flutter meter to HP OUT of the unit. 2) Insert the test tape (TTA-100) to DECK 2.
  • Page 42 http://www.xiaoyu163.com ADJUSTMENT -6/7 3 7 63 1515 0 1) Connect CH1 of the millivoltmeter to TP8 (Lch) and CH2 to TP9 (Rch). 2) Insert the test tape (TTA-200) to DECK 1 and play back. 3) Check that the output level is ranged within 140 mV ± 3 dB. 4) Apply the above steps, 2) and 3) to DECK 2.
  • Page 43 http://www.xiaoyu163.com ADJUSTMENT -7/7 3 7 63 1515 0 <FRONT SECTION> FRONT C.B PATTERN SIDE KEYSCAN DGND FRONT C.B PARTS SI DE L101 L 13942296513 <Clock Adjustment> 18. Clock Adjustment Requirements • Measuring instrument: Frequency counter Test tape: KEYSCAN, DGND Adjustment point: L101 1) Connect the frequency counter between KEYSCAN and DGND.

  • Page 44: Cd Test Mode

    http://www.xiaoyu163.com CD TEST MODE -1/1 3 7 63 1515 0 1. Starting CD Test Mode While pressing and holding down the CD FUNCTION button, insert the AC plug to outlet. When test mode starts, the message, “TEST” appears on the display. 2.

  • Page 45: Mechanical Exploded View

    http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW -1/1 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 -45- http://www.xiaoyu163.com...

  • Page 46: Mechanical Parts List

    8C-MA3-026-010 KNOB,RTRY VOL O MC1005 8B-MA3-086-010 RING,VOL O MC1006 8C-MA5-013-010 WINDOW,DISP U A5 O MC1007 87-NF4-216-010 HLDR,LOCK 1 O MC1008 87-B00-002-010 BADGE,AIWA 30 ABS SIL O MC1009 87-NF8-220-010 DMPR,150 X MC1010 86-NF9-224-010 SPR-C,LOCK O MC1011 82-NF5-229-010 PLATE,LOCK(*) O MC1012 8A-MA5-207-010 SPR-T,EJECT 1...
  • Page 47 http://www.xiaoyu163.com MECHANICAL PARTS LIST -2/2 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.

  • Page 48: Color Name Table

    http://www.xiaoyu163.com COLOR NAME TABLE -1/1 3 7 63 1515 0 Basic color symbol Color Basic color symbol Color Basic color symbol Color Black Cream Orange Green Gray Blue Transparent Blue Gold Pink Silver Titan Silver Brown Violet White Transparent White Yellow Transparent Yellow Metallic Blue...

  • Page 49: Tape Mechanism Exploded View

    http://www.xiaoyu163.com TAPE MECHANISM EXPLODED VIEW -1/1 <ZZM-3 YPR1NC> 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 IC, EW732 IC, EW732 w w w u 1 6 3 -49- http://www.xiaoyu163.com...

  • Page 50: Tape Mechanism Parts List

    http://www.xiaoyu163.com TAPE MECHANISM PARTS LIST -1/2 <ZZM-3 YPR1NC> = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 51 http://www.xiaoyu163.com TAPE MECHANISM PARTS LIST -2/2 <ZZM-3 YPR1NC> = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.

  • Page 52: General Speaker Disassembly Instructions (For Reference)

    http://www.xiaoyu163.com GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) -1/1 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 Plastic head hammer unit and then remove the speaker units.

  • Page 53: Speaker Parts List (Sx-Za60)

    ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL SX-ZA60 YUSC O SP1001 83-MSE-605-010 SPKR, CERAMIC O SP1002 8A-NSJ-006-010 BADGE,AIWA S35 O SP1003 8B-MSF-602-010 SPKR, W 160 30/4 O SP1004 8B-MSF-604-010 SPKR, TW 60 X SP1005 8B-MSG-003-010 GRILLE,FRAME O SP1006 8B-MSG-612-010 CORD, SPKR...

  • Page 54: Other Parts List

    http://www.xiaoyu163.com OTHER PARTS LIST -1/2 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 55 http://www.xiaoyu163.com OTHER PARTS LIST -2/2 <ZZM-3 YPR1NC> = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 56 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 2-11, IKENOHATA 1-CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111 0251431 http://www.xiaoyu163.com...

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