All manuals and user guides at all-guides.com SPECIFICATIONS MD SECTION System: MiniDisc digital audio system Laser: Semiconductor laser Error correction: Advanced Cross Interleave read Solomon code (ACIRC) Channel: 2 channels 20 to 20,000 Hz ! 3dB Frequency response: Wow and flutter: Less than measurement limit Recording system: Magnetic field modulation overwrite method...
All manuals and user guides at all-guides.com DISASSEMBLY INSTRUCTIONS 1. Remove the battery cover. 2. Remove eight screws A holding the case B unit. Case B ass’y 3. Open the CD door and remove three screws B holding the case ass’y. CD door Top case ass’y Case ass’y...
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All manuals and user guides at all-guides.com 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...
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All manuals and user guides at all-guides.com 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.
All manuals and user guides at all-guides.com 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.
All manuals and user guides at all-guides.com BLOCK DIAGRAMS TUNER To Amplifier Block GND V R ch L ch BAND SW FM-MONO AM Loop Antenna Stereo Antenna AM RF FM RF RF V LPF2 LPF1 Decode Divice BUFF ST/MO Mute FM/AM Level AM Low...
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All manuals and user guides at all-guides.com CN402 CN601 CN301 BD UNIT DRAM AD/DA IC302 IC501 IC502 D+5V Power Supply System IC601 Control IC301 IC401 D+3V A+3V Head Coil EEPROM Motor Motor Driver RF-AMP Driver Driver IC402 IC101 IC102, Q105, IC202 IC402 Q106...
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All manuals and user guides at all-guides.com CN702 CN701 Q701 Laser Power Control IC703 BA6898S IC701 Pick Up Mother Driver CXA2542AQ System Servo Processor TA-O SL-O IC710 BA4510F Q702, Tracking Assist Q703 Circuit IC702 1 53 CXD3009Q DOUT Digital Signal Processor SW701 Door SW DOOR SW...
All manuals and user guides at all-guides.com CD PICKUP REPLACEMENT PRECAUTIONS To prevent damage caused by static electricity, the following procedures for grounding is required when opening or repairing the unit. 1. Grounding for the human body Ω) whose other end is grounded. Be sure to put on a wrist-strap for grounding (with impedance lower than 10 The strap works to drain away the static electricity build-up on the human body.
All manuals and user guides at all-guides.com TUNER ADJUSTMENTS Remarks: * When aligning the range and adjusting tracking, proceed with alignment in a sequence of AM t FM. * Use a screwdriver with a plastic grip for all alignments. Equipment Required * AM signal generator (AM SG) * Loop antenna * Output meter...
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All manuals and user guides at all-guides.com AM IF Alignment (Figures 1 and 3) Frequency Tuning Alignment Step Adjustment Remarks of signal dial generator setting IF calibratoion 1000 KHz 1000 end Obtain sine-wave and maximum amplitude. Max. AM Alignment (Figures 1 and 3) Frequency Tuning of signal...
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All manuals and user guides at all-guides.com FM Alignment (Figures 2 and 3) Frequency Tuning of FM signal dial Remarks Step Alignment Adjustment generator setting Obtain sine-wave and Low End 88 MHz Tuning range maximum amplitude. calibration High End 108 MHz FM-OSC Adjustment of 90 MHz...
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All manuals and user guides at all-guides.com TUNER ADJUSTMENT POINTS (TUNER PCB) Top View FM ANT AM ANT RF GND FM RF R9 R10 FM OSC AM OSC AM ANT TUNER PCB 4754-520-2-91 Figure 3...
All manuals and user guides at all-guides.com TROUBLESHOOTINGS Power switch on and set function switch for CD position. Is ” NO DISC” displayed after “READ” displayed ? Load a disc close CD door. Are total track numbers and playing time displayed ? Press CD “...
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All manuals and user guides at all-guides.com Repair Item 1: ” NO DISC” is not displayed after “ READ” displayed. * IC708 or IC709 is defective. Is system +3.3 V lines * Check circuit around IC708 and IC709. normal ? * IC707 is defective.
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All manuals and user guides at all-guides.com Repair Item 2-A Note: Open the CD door and check the radiation power with an optical power meter or by watching the radiaation through the lens of the pickup unit at a minimum distance of 30cm from the pickup. Does the LASER emit ? Dose the lens move up and down ?
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All manuals and user guides at all-guides.com Repair Item 2-A1: The laser does not emit. Is emitta of Q701 * Check soldering Q701. 3.3V ? * Check circuit around pin 34 of Is pin 34 of IC701 IC701. more than 2.0V at * Check digital signal pins 18, 19 playing ? and 20 of IC701.
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All manuals and user guides at all-guides.com Repair Item 2-B Watch the waveforn at pin 31 (RFO) of IC801 an oscilloscope. Waveform Waveform Is waveform at * Check circuit around C and pin 35 of pin 35 (RF) of IC702 like that IC702 (RF).
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All manuals and user guides at all-guides.com Repair Item: 2-C * Check FFC connector (CN701). Is waveform * IC701 is defective. at pin 41 (TEO) of IC701 like that * Check circuit around TEO line. shown in figure 11 ? * Check circuit around and soldering pins 22, 23, 24 and 42 of IC701.
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All manuals and user guides at all-guides.com Repair Item 3: No audio signal (analog) present at output terminals. * Check circuit around and Is pin 62 (SYSM) of IC702 soldering IC702. low ? * IC702 is defective. Does audio signal appear at pins 67 and 74 of IC702 ? * Check amplifier unit.
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All manuals and user guides at all-guides.com Repair Item 4: FR and FF be operated cannot normally. Selected track number cannot be searched. Press FR or FF button. * Check circuit around and soldering Is the waveform at pin 15 of IC701 like that pins 12, 13, 14 and 15 of IC701.
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All manuals and user guides at all-guides.com Repair Item 5: No audio signal (digital) present at output terminals. Does digital signal * Check circuit around and soldering IC702. appear at pin 53 (DOUT) of IC702 * IC702 is defective. like that shown figuer 16 ? * Check control/MD unit.
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All manuals and user guides at all-guides.com 1. MD mechanism does not operate. (Does not disc loading) MD mechanism does not operate. * PS unit (set) or connector is defective. Is system 5 V lines normal ? * Check circuit around IC601. Is system 3.3 V lines normal ? * IC601 is defective.
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All manuals and user guides at all-guides.com 2. TOC can not be read. TOC can not be read. * Check output level control of pickup or laser. Does the LASER emit ? * Pickup or laser is defective. * Sled motor, drive circuit or limit switch is Does pickup move in the direction of sled motor ? defective.
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All manuals and user guides at all-guides.com 3. Does not play. (No audio output) Does not play. * Check circuit around IC101or pickup. Is RF waveform normal ? * IC101 or pickup is defective. Is communication of * Check circuit around IC201or IC202. DSP and DRAM normal ? * IC201 or IC202 is defective.
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All manuals and user guides at all-guides.com 4. Does not communicate. (Mecha mi-con does not start.) Does not communicate. * PS unit (set) or connector is defective. Is system 5 V lines normal ? * Check circuit around IC601. Is system 3.3 V lines normal ? * IC601 is defective.
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All manuals and user guides at all-guides.com 5. Can not record. Can not record. * Check pickup or LAZER output control circuit. Is rated output of LASER * Pickup or LAZER output control circuit is normal? defective. * Check magnetism head or drive circuit. Is magnetism head normal? * Magnetism head or drive circuit is defective.
All manuals and user guides at all-guides.com PS PCB TOP F402 SW401 FUSE:1.0A/125V J401 MC4754 PS PCB 4754-511-0-91 LF401 C404 D405 C403 D404 F401 C402 FUSE:2.5A/125V C406 D403 C401 WC400 D402 SW A PCB TOP SW B PCB TOP CN211 CN411 S103 S104...
All manuals and user guides at all-guides.com WIRING DIAGRAM SW PCB Telescopic DISPLAY PCB Antenna PS PCB CN950 WC400 Blue Blue TUNER PCB CD PCB T401 CN703 Power Transformer DOOR SW PCB CN709 2 CN701 CN704 CN708 MD Pickup CD MECHANISM MD Record Head CN705 MOTOR PCB...
All manuals and user guides at all-guides.com IC LEAD IDENTIFICATION AND INTERNAL DIAGRAMS IC1: TA2111N AM RF FM RF RF V FM OSC AM OSC AFC DET Out MPX In LPF2 LPF1 L-Out R-Out Decode Divide BUFF ST/MO Mute FM/AM Level AM IF FM IF...
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All manuals and user guides at all-guides.com IC101: AN8771NFH-V Mode Control 3TENV 20Pin 21Pin RF AMP OFTAMP NRFDET ASOFSET 18Pin RFBDO OFTR ASBDO FBAL/ FOFSET TBAL/ TOFSET Mirror Circuit TRCRS...
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All manuals and user guides at all-guides.com IC102: TC74VHCT541AFT IC201: AN8814SB-E1 VO 1+ VO 1- VO 2+ VO 2- VO 3+ VO 3- VO 4+ VO 4- Direction Direction Direction Direction Detect Detect Detect Detect Detect Thermal Protect FIN GND Circuit 3.3V PGND 1...
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All manuals and user guides at all-guides.com IC202: BA6289F Driver OUT1 Control Logic Driver OUT2 IC300, IC301: BA15218N Out 1 -In 1 +In 1 +In 2 -In 2 Out 2...
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All manuals and user guides at all-guides.com IC301: MN66614RC1 96,97 35 33 59 58 60 64 39 37 99 Serial DINPLL Interface RXDA RSWSA R384 CV384 ATRAC CVDA Digital Digital Signal Data Audio SDAR Processor Interface Interface Converter SDAP SWSA FS384 NCAS External...
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All manuals and user guides at all-guides.com IC302: TA8227P B.S. 2 B.S. 1 Out 1 Power GND OUt 2 30 kΩ Bias Circuit 30 kΩ Thermal Vcc1 Shut Down Protection Ch 1 Ch 2 Circuit Vcc2 Pre GND (F In) 45Ω...
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All manuals and user guides at all-guides.com IC303, IC708, IC709: PQ15RW11 1 2 3 4 Vadj...
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All manuals and user guides at all-guides.com IC401: MN101C15F GA1 TXD, SBO0, P00 Port 5 RXD, SBI0, P01 SBT0, P02 P60, A0 System SBO1, P03 P61, A1 Clock Clock SBI1, P04 MN101C00 Generator Generator P62, A2 SBT1, P05 P63, A3 DK,BUZZER,P06 P64, A4 RMOUT,TM0IO,P10...
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All manuals and user guides at all-guides.com IC402: BR93LC46F-E2 Detect Supply Voltage Instruction Decode Control High Clock Generation Write Disable Voltage Generator 6Bit Instruction Buffers Decorder 6Bit Register 1024Bit EEPROM Array Data 16Bit Register AMPS 16Bit Dummy Bit...
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All manuals and user guides at all-guides.com IC501: PCM3003E-T2 Analog Decimation Delta-sigma LRCIN Front-end & VINL Modulator Circuit Low Cut Filter BCKIN Serial Interface VREF1 Reference VCOM DOUT VREF2 Decimation Analog Delta-sigma & Front-end VINR Modulator Low Cut Filter Circuit Analog Multi-level Interpolation...
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All manuals and user guides at all-guides.com IC502: BA4510F-E2 Out 2 -In2 +In 2 Out 1 -In 1 +In 1 IC601: UPC29M33T-E1 Input 1 2 3 Safe Operating Area Protection Reference Start-up Voltage Circuit Error Drive AMP. Circuit Thermal Output Saturation Shut Down Protection...
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All manuals and user guides at all-guides.com IC701: CXA2542AQ RFTC RF M RF O RF I CP CB PD1 IV AMP Summing AMP. PD2 IV AMP Laser Power Control FE AMP F IV AMP E IV AMP FO. Bias Window COMP.
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All manuals and user guides at all-guides.com IC702: CXD3009Q 27 28 49 54 56 55 40 Clock Error Generator Corrector Serial-In Interface Interface Demodurator Timing Asymmetry Logic Corrector Over Sampling Digital Filter 3rd-Order Noise Shaper Sub Code Digital Processor Digital Digital Servo Auto...
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All manuals and user guides at all-guides.com IC703: BA6898S IN4' IN4 OUT4-A OUT4-B NC OPIN-B OPOUT GND OUT3-B OUT3-A IN3 IN3' Level Shift Level Shift T. S. D. OP-AMP 13.3K 13.3K Regulator Driver Mute 13.3K 13.3K Level Shift Level Shift IN1' IN1 OUT1-A OUT1-B GND OUT2-B OUT2-A IN2' RESET REG-B REGOUT MUTE SUB T.
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All manuals and user guides at all-guides.com IC704: CXP740056-105Q PF5/AN9 PI5/SCK1 PF6/AN10 PI4/INT1/CS1 PF7/AN11 PI3/TO0/ADJ PI2/NMI PK3/SCK0 PI1/RMC PK4/SO0 PK5/SI0 PK2/TEX PK6/CS0 PK1/TX EXTAL XTAL PK7/TO1 PA0~PA7 Clock AN0~AN11 A/D Converter SPC700 α α α α α II Generator/ System CPU Core UART Receiver Control...
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All manuals and user guides at all-guides.com IC707: S-80727AL-AQ-T1...
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All manuals and user guides at all-guides.com IC950: EOC62A3BF1N System Reset RESET 1,536 words x 12 bits Control Core CPU E0C6200B OSC1 Interrupt Generator OSC2 COM0 47 K03 COM1 Input Port 96 words x 4 bits COM2 TEST COM3 37 P00 SEG0 LCD Driver 26 SEG x 4 COM...
All manuals and user guides at all-guides.com H/P JACK UNIT C220 J301 R231 1000/10V H. P AMP UNIT IC301 BA155218N CN304 to Volume C218 47/16V C222 0.15 C217 R230 C213 1000P 120P C212 C215 2.2K C109 C209 10P 0.1/50V 4.7/50V R226 R232 WC305...
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All manuals and user guides at all-guides.com CD 1/2 L701 Q701 10uH 2SA1037K R744 R742 C701 100/ D701 6.3V C713 1SS133 C736 100/6.3V TP724 C734 TP717 1/50V 0.01 TP710 TP709 C731 0.033 R745 C733 R743 R702 CN701 TP712 2.2K TP701 C730 0.01 D703 1SS133...
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All manuals and user guides at all-guides.com CD 2/2 TP929 TP930 TP815 TP816 R863 R862 R861 R838 R832 R837 R836 R835 R834 R833 470K R831 R855 R854 R853 FBA04VA600 CN706 C GND L715 R830 L714 TP767 10uH TP843 R845 TP768 TP837 SOUND R829...
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All manuals and user guides at all-guides.com MD 1/2 LDON IC102 74VHCT541A R161 C165 4 7 K R119 22/6.3V V E E R120 1 0 K 2 2 K FB161 R162 D103 CN102 R J 1 0 3 MA2QD01 Q103 HM601 2 S J 2 7 8 R128...
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All manuals and user guides at all-guides.com MD 2/2 A-3V AGND PROTECT REFRECT L401 G(0:4) 0 (ohm) R410 0 HF CN1 RFSWHL NRFSTEY LDON NRST R211 22K R212 82K Q501 DTC114YU C406 0.1 Motor WREF- R407 47K IC202 C405 0.1 TEMP LIMIT IN CN402...
All manuals and user guides at all-guides.com M A R K S L E E P B A S S CD MD RADIO R A N D A M R E C . M O N O S U R R O U N D VR, LCD WC350 VR UNIT...
All manuals and user guides at all-guides.com PARTS LIST ZD-3 Notes: 1. Prices and specifications are subject to change without pointer notice. 2. As for spare parts order and supply, refer to the “GUIDEBOOK for Spare parts Supply”, published separately.
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All manuals and user guides at all-guides.com PARTS PRICE LIST ZD-3 Item Parts Code Parts Name Specification Q Price Code R Remarks ELECTRICAL PARTS FUSE F- 401 94820455 FUSE/2A,250V 0045-024-0-41 IC 001 94820456 IC TA2111N IC 101 94820474 IC AN8771NFH-V...
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All manuals and user guides at all-guides.com Item Parts Code Parts Name Specification Q Price Code R Remarks TOP CASE UNIT 94820200 CD OPEN KEY 4754-869-0-01 94820201 KEY A/TOP 4754-874-0-01 94820202 KEY B/TOP 4754-875-0-01 94820203 KEY C/TOP 4754-876-0-01 CASE B UNIT 94820118 ANTENNA/TELESCOPIC 0046-137-0-0013 OUTER PARTS...
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All manuals and user guides at all-guides.com CASIO TECHNO CO.,LTD. Overseas Service Division Nishi-Shinjuku Kimuraya Bldg. 1F 5-25, Nishi-Shinjuku 7-Chome Shinjuku-ku, Tokyo 160-0023, Japan AF1100101A...