Aiwa Z-L100 Service Manual
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Aiwa Z-L100 Service Manual

Aiwa Z-L100 Service Manual

Compact disc stereo cassette receiver
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SERVICE MANUAL
COMPACT DISC STEREO
CASSETTE RECEIVER
SYSTEM
Z-L100
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
Z-L100 (EZ,K), (S/M Code No. 09-002-422-5T2).
• If requiring information about the CD mechanism, see Service Manual of AZG-1,
(S/M Code No. 09-001-335-3N6).
• If requiring information about the Stereo Turntable, see Service Manual of
PX-E860 (K), (S/M Code No. 09-993-322-0R4).
CD
SPEAKER
CASSEIVER
CX-ZL100
(TYPE : EZ)
SX-ZL100
CX-ZL100
(TYPE : K)
S/M Code No. 09-004-422-5R2
Z-L100
BASIC TAPE MECHANISM : ZZM-2 PR1NM
BASIC CD MECHANISM : AZG-1 ZD8RN1DM
STEREO
TURNTABLE
-
PX-E860
EZ,K
REMOTE
CONTROLLER
RC-ZAS02

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Summary of Contents for Aiwa Z-L100

  • Page 1 PX-E860 (TYPE : K) • This Service Manual is the “Revision Publishing” and replaces “Simple Manual” Z-L100 (EZ,K), (S/M Code No. 09-002-422-5T2). • If requiring information about the CD mechanism, see Service Manual of AZG-1, (S/M Code No. 09-001-335-3N6). • If requiring information about the Stereo Turntable, see Service Manual of PX-E860 (K), (S/M Code No.

  • Page 2: Specifications

    SPECIFICATIONS <FM tuner section> <Speaker system SX–ZL100> Tuning range 87.5 MHz to 108 MHz Cabinet type 3 way, bass reflex Usable sensitivity (IHF) 13.2 dBf Speakers Woofer : Antenna terminals 75 ohms (unbalanced) 130 mm (5 in.) cone type Tweeter: <MW tuner section>...

  • Page 3: 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 4: 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 5 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: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-010-381-080 CAP,E 330-16 M SME 87-010-197-080 C-CAP,S 0.01-25 KB 8A-NFA-616-010 C-IC,M38B59MFH-E251FP 87-010-403-080 CAP, ELECT 3.3-50V M 11L SME 87-A21-396-010 IC,STK490-040 87-010-260-080 CAP, ELECT 47-25V M 11L SME 87-A21-419-040 C-IC,NJM14558MD-TE2 87-010-196-080...
  • Page 7 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C453 87-010-183-080 C-CAP,S 2700P-50 B C858 87-010-196-080 CHIP CAPACITOR,0.1-25 C454 87-010-183-080 C-CAP,S 2700P-50 B C859 87-010-196-080 CHIP CAPACITOR,0.1-25 C455 87-010-183-080 C-CAP,S 2700P-50 B C860 87-010-197-080 CAP, CHIP 0.01-25 KB C456 87-010-197-080 CAP, CHIP 0.01-25 DM...
  • Page 8 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION L941 87-A50-020-010 COIL,ANT LW (C0I) 252KHZ S308 87-A90-095-080 SW,TACT EVQ11G04M L942 87-A50-019-010 COIL,OSC LW (C0I) 856KHZ S309 87-A90-095-080 SW,TACT EVQ11G04M L951 8A-NF8-668-010 COIL,AM PACK 2(TOK) S310 87-A90-095-080 SW,TACT EVQ11G04M R131 87-A00-669-080 RES,M/F 0.22-2W J RA...

  • Page 9: Chip Resistor Part Code

    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 TRANSISTOR ILLUSTRATION E C B E C B B C E...

  • Page 10: Wiring - 1 (Main)

    WIRING - 1 (MAIN) – 10 –...
  • Page 11 SCHEMATIC DIAGRAM - 1 (MAIN 1 / 2) – 11 –...
  • Page 12 SCHEMATIC DIAGRAM - 2 (MAIN 2 / 2) – 12 –...

  • Page 13: Wiring - 2 (Front)

    WIRING - 2 (FRONT) – 13 –...

  • Page 14: Schematic Diagram - 3 (Front)

    SCHEMATIC DIAGRAM - 3 (FRONT) – 14 –...
  • Page 15 WIRING - 3 (PT) – 15 –...
  • Page 16 SCHEMATIC DIAGRAM - 4 (PT) – 16 –...
  • Page 17 WIRING - 4 (DECK) – 17 –...

  • Page 18: Ic Block Diagram

    IC BLOCK DIAGRAM IC, M62495AFP IC, LC72131D – 18 –...
  • Page 19 IC, LA1843 IC, BU1920FS – 19 –...
  • Page 20 IC DESCRIPTION IC, M38B59MFH-E251FP Pin No. Pin Name Description I-SIG RDS signal level A/D input. I-HOLD Hold voltage level A/D input. I-CD-SW CD mecha SW A/D input. I-DISH CD turn-table position check A/D input. I-KEY2 KEY2 A/D input. I-KEY1 KEY1 A/D input. I-RDS-DATA/ RDS data input / DSP IC data (V-CD) output.
  • Page 21 Pin No. Pin Name Description O-DISH-R CD turn-table reverse turn output. O-DISH-F CD turn-table forward turn output. I-SUBQ Sub code-Q data input. O-CD-CE CD DSP chip enable output. I-WRQ CD WRQ input. O-CLK (CD) CD control clock output . O-DATA (CD) CD control data output.
  • Page 22 ADJUSTMENT <TUNER / DECK / FRONT> MAIN C.B TC942 L802 L801 L942 L941 SFR451 SFR452 IC801 TP2 (CLK) TP8 (LCH) (1/3) L951 TP9 (RCH) FFE831 (VT) < TUNER SECTION > 1. Clock Frequency Check 6. FM VT Check Settings : • Test point : TP2 (CLK) Settings : •...
  • Page 23 FRONT C.B (K-SCAN) FL201 D-GND IC101 L101 SFR701 DECK–1 R/P/E, DECK-2 P HEAD < DECK SECTION > 14. REC/PB Frequency Response Adjustment (DECK 1) 10. Tape Speed Adjustment (DECK 1) Settings : • Test tape : TTA–602 Settings : • Test tape : TTA–100 •...
  • Page 24 FL (10-BT-224GNK) GRID ASSIGNMENT AND ANODE CONNECTION GRID ASSIGNMENT ANODE CONNECTION – 24 –...

  • Page 25: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW 1 / 1 – 25 –...

  • Page 26: Mechanical Parts List

    9 86-NFZ-231-010 DMPR,70 38 8A-MA5-045-010 PANEL,SIDE L 5 10 8Z-CL8-209-010 SPR-T,CASS 39 8Z-NB8-254-010 COVER, PL M3 11 87-B00-002-010 BADGE,AIWA 30 ABS SIL A 87-067-703-010 TAPPING SCREW, BVT2+3-10 B 87-591-095-410 TAPPING SCREW, QIT+3-8 (GLD) 12 8A-MA6-002-010 CABI,FR EZ 13 8A-MA3-057-010 WINDOW,TOP...

  • Page 27: Tape Mechanism Exploded View

    TAPE MECHANISM EXPLODED VIEW 1 / 1 TERMINAL,LB1 TERMINAL,LB1 – 27 –...

  • Page 28: Tape Mechanism Parts List

    TAPE MECHANISM PARTS LIST 1 / 1 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 8Z-ZM1-254-210 SPR-C,REEL R 36 8Z-ZM1-220-110 LEVER,REC SENSOR 2 8Z-ZM1-225-110 GEAR,REEL R 37 8Z-ZM1-249-010 SPR-T,FR 3 8Z-ZM1-253-110 SPR-C,AUTO SENSOR 38 8Z-ZM1-242-110 SPR-T,FF/REW 4 8Z-ZM1-217-110 LEVER,AUTO SENSOR...
  • Page 29 SPEAKER DISASSEMBLY INSTRUCTIONS 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. flat head screwdriver Cut chisel How to Remove the PANEL, FR Type.2...

  • Page 30: Speaker Parts List

    SPEAKER PARTS LIST <SX-ZL100 (YSC)> REF. NO. PART NO. KANRI DESCRIPTION 1 8A-MSG-002-010 GRILLE,FRAME ASSY 2 83-MSE-605-010 SPKR, CERAMIC 3 88-MSS-603-010 SPKR, W 130 4 88-NS5-605-010 SPKR, T 60 ACCESSORIES / PACKAGE LIST REF. NO. PART NO. KANRI DESCRIPTION 1 8A-MA6-905-010 IB,K(E)M<K>...
  • Page 31 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9301978 9630472 0251431 Printed in Singapore...

This manual is also suitable for:

Z-l100ezZ-l100kSx-zl100Cx-zl100Rc-zas02Px-e860

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