Manualios.com

Casio ZD-3 Service Manual

Casio ZD-3 Manual Online:

4.85, 838 votes
Casio ZD-3 User Manual
Casio ZD-3 User Guide
Casio ZD-3 Online Manual

Text of Casio ZD-3 User Guide:

  • Casio ZD-3, DISASSEMBLY INSTRUCTIONS 1. Remove the battery cover. 2. Remove eight screws A holding the case B unit. 3. Open the CD door and remove three screws B holding the case ass’y. 2 Case B ass’y CD door Top case ass’y Case ass’y A A A B B

  • Casio ZD-3, SURROUND BBS AFMUTE CN303 CN301 CN302 Equalizing Circuit Q101, Q201 Speaker L ch Speaker R ch J301 Lipple Filter Circuit Q303, Q304 MD Power Supply Circuit IC303 CN307 Power Amplifier Circuit IC302 Mute Circuit Q104, Q204 BBS Circuit IC301 CN303 Record Amplifier IC300 (DC 7V) CN301 CN303 MD Play L ch MD Play R ch CD Play L ch CD Play R ch Tuner In L ch Tuner In R ch MD Record L ch MD Record R ch MD 5V (DC) Rotary Volume CN304 Surround Circuit Q301, Q302 AMP 7

  • Casio ZD-3, VR PCB TOP 32 R350 C352 SW352 SLEEP C351 SW351 SOUND C350 SW350 POWER R351 D350 WC304 C359 C360 R358 C357 C358 R357 WC350 VR350 S353 R355 WC307 R352 R353 Q352 Q351 Q350 C356 C355 L351 L350 CN400 C354 MC-4754 VR PCB 4754-510-0-91

  • IC702: CXD3009Q 1 20 21 40 41 60 61 80 PWM PWM 65 AOUT1AIN1 66 67767574141312 532145595857 48 30 29 38 52 33 31 36 37 11 18 10 1716159876 22 XTSL VPCO VCKI V16M VCTL XUGF GFS EMPH WFCK C2PO LRCK PCMD BCK EMPHI LRCKI PCMDI BCKI SYSM XTAO XTAI LMUT RMUT XRST TEST TES1 DATO XLTO CLKO SENS DATA XLAT CLOK SPOA SPOB XLON SCOR SBSO EXCK SQSO SQCK MDP PWMI DOUT LOUT2 AIN2 AOUT2 LOU

  • Casio ZD-3, TP724 C734 0.01 R742 15K TP717 Q701 2SA1037K C736 1/50V C713 100/6.3V R744 18K D701 1SS133 C701 100/ 6.3V L701 10uH TP701 TP708 TP709 TP710 TP711 TP712 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CN701 TO MECHA FFC VC VCC E D A B C F GND LD R701 JP TP702 TP703 TP704 TP705 TP707 TP706 R745 1M R702 10 R703 68K R704 68K R705 68K R706 68K F E I 1 F D F C T 2 F G D 3 F L B 4 F E O 5 F E M 6 S A C H 7 T G U 8 T G 2 9 F S E T 1 0 T A M 1 1 T A O 1 2 SL-P 13 SL-M 14 SL-O 15 ISET 16 VCC 17 CLK 18 XLT 19 DATA 20 XRST 21 C-OUT 22 SENS1 23 SENS2 24 F O K 2 5 C C 2 2 6 C C 1 2 7 C 8 2 8 C P 2 9 R F I 3 0 R F O 3 1 R F M 3 2 R F T C 3 3 L D 3 4 P D 3 5 P D 1 3 6 PD2 3

  • IC704: CXP740056-105Q PF5/AN9 PF6/AN10 PF7/AN11 PK3/SCK0 PK4/SO0 PK5/SI0 PK6/CS0 EXTAL XTAL V SS RST PK7/TO1 PH0 PH1 PH2 PH3 PH4 PH5 PH6 PH7 PC5 PC4 PC3 PC2 PC1 PC0 PB7/SI2 PB6/SO2 PB5/SCK2 PB4/TO2 PB3 PB2 PB1 PB0 PJ7 PJ6 PJ5 PJ4 PJ3 PJ2 PJ1 PJ0 PD7 PD6 PD5 PD4 PD3 PD2 PD1 PD0 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1

  • Casio ZD-3, Specifications ................................................................................................................................... 1 Disassembly Instruction ................................................................................................................... 2 Reassembly of Tuning Pointer ......................................................................................................... 5 Block Diagrams ................................................................................................................................ 6 Tuner ..........................................................................................................

  • 1 2 3 4 5 REASSEMBLY OF TUNING POINTER 1. Turn the varicon unclockwise stop position. 2. Set the tuner gear figuer position and fixed the screw. 3. Fixed the tuner chassis on the tuner PCB. (three screws) 4. Set the pointer to the tuner chassis mark position. 5. Fixed the tuner shaft screw A. Tuner shft Tuner gear Mark Pointer Tuner chassis Tuner PCB Screw A 5 Varicon

  • Casio ZD-3, Notes: 1. All resistance values are in ohms (k=1000 ohms, M=1000 kohms). 2. All capacitance values are In µF (P=10 -6 µF) . 3. All resistors are 1/6 watt, unless otherwise specified. 58 1 2 3 4 5 6 7 8 NC CD R A GND CD L BBS AF MUTE SURROUND D GND CN301 to CD R207 68K R107 68K 4 3 2 1 TU L TU R TU 5V GND CN302 to Tuner FB300 FERRITE FB301 FERRITE 11 10 9 8 7 6 5 4 3 2 1 REC IN (L) MD OUT L A GND REC IN (R) MD OUT R D GND (M) D GND (H) SYS GND M+5V G+5V +5V (MDLSI) CN303 to MD R109 82K R209 82K D100 R

  • Casio ZD-3, 4754-015-0 To VR Unit (GND) (VCC) WC 400 (C406) Rectification Circuit D402~D405 Fuse F401 Power TRANS. T401 J401 AC Jack AC Cable LCD Module LCD950 LCD Driver IC950 WC950 (GND) (3.3V) (DB3) (DB2) (DB1) (DB0) (E) (CLK) Control Switch Circiut SW970~SW974 SW980~SW984 SW990~SW994 (GND) (KEYIN) (KEYIN) (KEYIN) (VCC9V) Stand-by LED LD950 From CD Unit From AMP Unit (VCC9V) (DC9V) (GND) (TU9V) (MD9V) WC307 WC304 Rotary Volume With Loundness VR350 Control Switch Circuit SW350~SW352 Lipple Filter Circuit Q350, Q351

  • Casio ZD-3, G M M L L K H J J 9. Pull out the two volume key ass’y, function key and band key. 10. Remove screw G holding the door SW PCB. 11. Remove six screws H holding the CD unit ass’y. 12. Remove four screws J holding the ESD spacer and tuner unit ass’y. 13. Remove five screws K holding the VR unit ass’y. 14. Remove two screws L holding the CD mechanism stopper. 15. Remove for screws M holding the CD mechanism ass’y. 4 Volume key ass’y Function key Band key Volume key ass’y Door SW PCB VR u

  • Casio ZD-3, D D C E F F 3 4. Remove four screws C holding the MD holder A and MD mechanism ass’y. 5. Remove five screws D holding the display unit. 6. Remove the three PCB supports holding AMP PCB. (reffer figure) Display unit MD Holder A MD Mechanism ass’y AMP PCB ass’y PCB support Case ass’y Pinch the under PCB supports. 7. Remove four screws E holding the front panel ass’y. 8. Remove eight screws F holding the SP panel ass’y. Case ass’y SP panel ass’y Front panel ass’y

  • Casio ZD-3, R832 470K TP816 TP815 TP930 TP929 R838 47K R837 47K R836 47K R835 47K R834 47K R833 47K R863 47K R862 47K R861 47K BBS C GND SOUND AMUTE LMUTE SCOR XRST SENS2 SENS1 XLT CLK DATA TP837 TP838 TP839 TP840 TP841 TP842 TP843 R855 47K R854 47K R853 47K R845 1K R846 1K R847 1K R848 1K R849 1K R850 1K TP823 R831 1K R830 1K R829 1K R828 1K R827 1K R826 1K R825 1K L714 10uH L717 10uH 1 2 3 4 5 6 7 8 9 10 11 12 13 CN706 TO FRONT TP767 TP769 TP770 TP768 TP771 TP772 TP773 TP774 TP775 TP776 TP777 TP778 LCD/DB3 LCD/DB2 LCD/DB1 LCD/DB0 LCD/E LCD/CLK KEY0 VC

  • Casio ZD-3, 40 IC LEAD IDENTIFICATION AND INTERNAL DIAGRAMS IC1: TA2111N 1 12 24 13 AM OSC 1 7532 6 10 12 11 24 23 20 19 17 AF FM RF In RF GND AGC V CC AM IF In FM IF In GND TUN LED ST LED QUAD FM OSC AM MIX FM RF 22 21 AM DET 4 FM MIX AM IF FM IF 8 9 TUN LED ST LED ST/MO FM/AM Level DET FM DET AGC FM Mute AF BUFF 18 VCO Divide Decode 15 14 1316 AM RF In FM RF Out RF V CC FM OSC AM OSC AFC DET Out MPX In LPF2 LPF1 L-Out R-Out AM Low Cut MIX Out

  • Casio ZD-3, 1 SPECIFICATIONS MD SECTION System: MiniDisc digital audio system Laser: Semiconductor laser Error correction: Advanced Cross Interleave read Solomon code (ACIRC) Channel: 2 channels Frequency response: 20 to 20,000 Hz ! 3dB Wow and flutter: Less than measurement limit Recording system: Magnetic field modulation overwrite method Coding: Adaptive Transform Acoustic Coding (ATRAC) CD SECTION System: Compact disc digital audio system Laser: Semiconductor laser Channel: 2 channels Fequency response: 20 to

  • Casio ZD-3, CD PCB TOP 34 DOOR PCB TOP R815 R741 D702 D703 C724 C725 C736 C713 C710 R711 L701 R720 R807 L712 CN707 D714 C701 D701 C719 C711 R719 R802 C767 C744 C755 D706 D705 D704 C750 C853 X701 R818 CN708 2 1 CN7021 6 C840 C842 C773 C838 C771 C830 C828 C839 D709 D710 Q708 D708 L706 IC709 IC708 IC703 CN701 1 16 CN705 1 2 9 8 CN704 L716 L706 C827 L705 D707 C850 C832 C849 C814 X702 D780 C881 C781 C884 L719 D880 C704 1 8 CN703 C845 LAY DOWN MC4754 CD PCB 4754-526-0-91 L718 13 1 CN706 L715 L714 L717 C834 C823 L707 R924 R925 R926 C824 L704 L

  • Casio ZD-3, 4754-032-0 Q702, Q703 to MD CN705 to Front to MD Control to AMP Q706, Q707 PS DET Circuit to VOL +3.3V +8.0V +3.3V TR- TR+ FO- FO+ PD LD F E D B C A CN701 to Pick Up to Mecha KSM-213CJM PSET SP SP SL SL CN702 1 6 5 4 3 21 22 10 9 28 27 7 6 15 14 16 13 12 10 Q701 Laser Power Control PD LD F E PD2 PD1 8 3 4 6 7 5 35 34 39 38 37 36 OUT3+ OUT3- OUT2+ OUT2- OUT4+ OUT4- OUT1- OUT1+ IC703 BA6898S Pick Up Mother Driver VIN-3 VIN-2 VIN4 VIN-4 VIN-1 IC710 BA4510F Tracking Assist Circuit 19 11 29 30 4 IC701 CXA2542AQ System Servo Processor FEO TA-O SL-O SL-P TEO RFO CLK XLT DATA C-OUT SENS1 FOK XRST SENS2

  • Yes Does not communicate. Is system 5 V lines normal ? No * Check circuit around IC601. * IC601 is defective. No No No Yes Yes Yes Does system rock oscillate? * Check oscillator. * Oscillator is defective. No Yes Can signal be gotton at communication port? No Yes * Mecha mi-con is defective. 4. Does not communicate. (Mecha mi-con does not start.) 28 * PS unit (set) or conne

  • Casio ZD-3, BLOCK DIAGRAMS TUNER 6 Decode TUN LED ST LED Level DET AM RF In FM RF Out RF V CC FM OSC AM OSC DET Out MPX In LPF1 LPF2 GND V CC R ch L ch FM RF In RF GND AM Low Cut MIX Out AGC V CC AM IF In FM IF In GND QUAD To Amplifier Block 19 18 17 16 15 14 1324 Bar Antenna L1 L4 L3 SW1 BAND SWAM FM- Stereo FM-MONO FM Antenna CF1 CF2 FM Signal AM Signal L6 1 3 4 5 76 8 9 10 11 12 AM MIX FM RF 23 2122 FM OSC 20 AM OSC FM MIX 2 AGC AM DET FM Mute AF BUFF AM IF FM IF FM DET AF VCO Divice ST/MO FM/AM CF3 TUN LED ST LED 31 2 4 CN3 AM Loop Antenna

  • Casio ZD-3, Is system +3.3 V lines normal ? No Yes * IC708 or IC709 is defective. * Check circuit around IC708 and IC709. Is pin 40 (RESET) of IC704 high ? No Yes * IC707 is defective. * Check circuit around IC707. Does 12 MHz clock pulse appear at pin 43 of IC704 ? No Yes * X702 is defective. * IC704 is defective. * Check circuit around X702 and IC704. * Check IC704. * Check circuit around IC704. Repair Item 1: ” NO DISC” is not displayed after “ READ” displayed. A B Less than 8 sec More than 8 sec 2 Check how long it takes until “ NO DISC” is displayed after CD door has closed. Repair Item 2: Total track number

  • IC950: EOC62A3BF1N Stopwatch Timer FOUT & Buzzer Output Port Clock Timer Power Controller Serial Interface OSC RAM 96 words x 4 bits LCD Driver 26 SEG x 4 COM Interrupt Generator Input Port I/O Port System Reset Control Core CPU E0C6200B ROM 1,536 words x 12 bits RESET 43 56 55OSC1 OSC2 54 57 53 COM0 SEG0 V DD V D1 V SS V C1 CA 49 48 R00 R01 R02 33 34 3

  • Casio ZD-3, IC102: TC74VHCT541AFT 1 10 20 11 1920 1 2 18 103 17 4 16 5 15 6 14 7 13 8 12 9 11 V CC G2 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 G1 A1 A2 A3 A4 A5 GNDA8A7A6 IC201: AN8814SB-E1 114 1528 78 22 21 18 17 16 15 14 13 12 11 1/2 PV CC 20 21 1/2 PV CC 9 8 V CC Detect Thermal Protect Circuit 7 6 4 5 3.3V REG 1 2 22 24 25 26 Direction Detect Direction Detect 27 28 Direction Detect Direction Detect FIN GND V REF V CC 2319 PGND 1 IN 1 PC 1 10 IN 2 PC 2 IN 3 IN 4 PGND 2 PV CC 1 VO 1+ VO 1- VO 2+ VO 2- VO 3+ VO 3- VO 4+ VO 4- PV CC 2 42

More Instructions:

DOWNLOAD

Related Products and Documents (CD Player):

Comparable Devices:

# Manufacturer Model Document Type File Updated Pages Size
1 Jacuzzi J - 200 J - 230 Owner's manual jacuzzi/j-200-j-230-N73.pdf 26 Sep 2022 64
2 Vizio VF550XVT1A - 55" LCD TV Service manual vizio/vf550xvt1a-55-lcd-tv-227.pdf 22 Jun 2023 23
3 ESI ESI2000 Operation manual esi/esi2000-3FY.pdf 14 Mar 2024 272
4 Sanyo TF202FC Datasheet sanyo/tf202fc-8C9.pdf 19 Feb 2024 3 0.26 Mb
5 Sharp XE-A137 Instruction manual sharp/xe-a137-5N1.pdf 27 Nov 2022 86 9.87 Mb
6 Snapper LT150H331BV, LT150H38IBV, WLT1 Safety instructions & operator's manual snapper/lt150h331bv-lt150h38ibv-wlt1-5C1.pdf 24 May 2023 44 1.29 Mb

Similar Resources:

  • Philips

    AX2101

    (2 pages)
    AX2101AX210112-second ESP CD player• 12-second Electronic skip protection • 22-hour playback (2 x AA Alkaline batteries) • Digital dynamic bass boost • CD-Rewritable compatible • All CD program modes …
  • Omnitronic

    CDP-744

    (47 pages)
    %(',(181*6$1/(,781*86(560$18$/02'('¶(03/2,0$18$/'(/868$5,2&'3'XDO&'3OD\HU© COPYRIGHTNachdruck verboten!All rights reserved!Réproduction interdite!Prohibida toda reproducción! …
  • Samsung

    SC-152

    (8 pages)
    CD-ROM DRIVESC-152User's Guide - ENGLISHBG68-00326C Rev:01FCC ComplianceThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules.These limits are designed to provide reasonable protection against harmfulinterference in a residential installation.This equipment generates, uses …
  • Sony

    BDP-S300 - Blu-Ray Disc Player

    (5 pages)
    HD-MOD BDP-S300 BluRayMods.com ©2008 Page - 1 - Sony BDP-S300 Installation Manual Please note that this modification to your player invalidates any warranty that may already exist on your player. Introduction Installing this modification is difficult. It requires soldering and the use of hot air soldering equipment is recommended You will require …
  • Philips

    AZ7793

    (2 pages)
    CD portableAZ7793Ultra-compact CD player with 40-second ESP• Third generation Electronic skip protectionAutomatically stores 40 seconds of music during play to preventinterruptions caused by vibrations and shocks.• Ultra-compact designAdvanced micro-electronic circuitry for portability and outstandingperformance, with innovative styling in a superb desig …
  • Pioneer

    DEH-P75BT

    (207 pages)
    Operation ManualManual de instruccionesHigh power CD/MP3/WMA/AAC Player with BluetoothWireless Technology, RDS tuner and Multi-CD controlReproductor de CD/MP3/WMA/ACC de alta potenciacon tecnología inalámbrica Bluetooth, sintonizadorRDS y control de CD múltipleDEH-P75BTEnglish Español …

Comments, Questions and Opinions: