SPECIFICATIONS ............................................................................................................................................................. 5

NAMES OF PARTS ........................................................................................................................................................... 6

OPERATION MANUAL ...................................................................................................................................................... 9

DISASSEMBLY ................................................................................................................................................................ 16

REMOVING AND REINSTALLING THE MAIN PARTS ................................................................................................... 20

CD CHANGER MECHANISM MAIN BASE PARTS ASSEMBLING/ADJUSTING PROCEDURE ................................... 23

ADJUSTMENT ................................................................................................................................................................. 30

TEST MODE .................................................................................................................................................................... 32

EEPROM WRITING PROCEDURE ................................................................................................................................. 43

ERROR MESSAGE LIST ................................................................................................................................................. 44

NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 46

BLOCK DIAGRAM ........................................................................................................................................................... 47

SCHEMATIC DIAGRAM .................................................................................................................................................. 54

WIRING SIDE OF P.W.BOARD ....................................................................................................................................... 70

TYPES OF TRANSISTOR AND LED ............................................................................................................................... 84

VOLTAGE ........................................................................................................................................................................ 84

WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 85

WAVEFORMS OF MD CIRCUIT ..................................................................................................................................... 86

TROUBLESHOOTING ..................................................................................................................................................... 88

FUNCTION TABLE OF IC ................................................................................................................................................ 94

WIRING OF PRIMARILY SUPPLY LEADS (CD-MD3000H FOR U.K. ONLY) ............................................................... 109

LCD DISPLAY ................................................................................................................................................................. 110

PARTS GUIDE/EXPLODED VIEW/ PACKING METHOD (CD-MD3000H FOR U.K. ONLY)

SERVICE MANUAL

MODEL

CONTENTS

SHARP CORPORATION

CD-MD3000H/CD-MD3000W

AUDIO TOWER SYSTEM

CD-MD3000H

CD-MD3000H Audio Tower System consisting of CD-MD3000H (main

unit) and CP-RW5000H (speaker system).

AUDIO TOWER SYSTEM

CD-MD3000W

CD-MD3000W Audio Tower System consisting of CD-MD3000W

(main unit) and CP-RW5000W (speaker system).

• In the interests of user-safety the set should be restored to its original

condition and only parts identical to those specified should be used.

• Note for users in U.K.

Recording and playback of any material may require consent

which SHARP is unable to give. Please refer particularly to the

provisions of Copyright Act 1956, the Dramatic and Musical

Prefomers Protection Act 1956, the Preformers Protection Acts

1963 and 1972 and to any subsequent statutory enactments and

orders.

This document has been published to be used

for after sales service only.

The contents are subject to change without notice.

No. S0080CDMD300H

Page

Table of Contents

Troubleshooting

Summary of Contents for Sharp CD-MD3000H

Page 1: Table Of Contents
Page SAFETY PRECAUTION OF MD SECTION FOR SERVICE MANUAL ................2 SAFETY PRECAUTION OF CD SECTION FOR SERVICE MANUAL (FOR CD-MD3000H) ........... 3 IMPORTANT SERVICE NOTES (CD-MD3000H FOR U.K. ONLY) .................. 3 SAFETY PRECAUTION OF CD SECTION FOR SERVICE MANUAL (FOR CD-MD3000W) ..........4 VOLTAGE SELECTION (FOR CD-MD3000W ONLY) .......................
Page 2: Safety Precaution Of Md Section For Service Manual
CD-MD3000H/CD-MD3000W SAFETY PRECAUTION OF MD SECTION FOR SERVICE MANUAL WARNINGS The AEL (ACCESSIBLE EMISSION LEVEL) of the laser power output is less than class 1 but the laser component is capable of emitting radiation exceeding the limit for class 1. Therefore it is important that the following precautions are observer during servicing to protect your eyes against exposure to the laser beam.
Page 3: Safety Precaution Of Cd Section For Service Manual (For Cd-Md3000H)
CD-MD3000H/CD-MD3000W SAFETY PRECAUTION OF CD SECTION FOR SERVICE MANUAL (FOR CD-MD3000H) WARNINGS Precaution to be taken when replacing and servicing the Laser Pickup. The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class 1 Requirements.
Page 4: Safety Precaution Of Cd Section For Service Manual (For Cd-Md3000W)
CD-MD3000H/CD-MD3000W SAFETY PRECAUTION OF CD SECTION FOR SERVICE MANUAL (FOR CD-MD3000W) WARNINGS Precaution to be taken when replacing and servicing the Laser Pickup. The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class 1 Requirements.
Page 5: Specifications
Input terminals Auxiliary: 500 mV/47 kohms (CD-MD3000H for U.K./CD-MD3000W) Digital input (optical) Frequency response 50 - 14,000 Hz (Normal tape) Amplifier ( CD-MD3000H except for U.K.) Signal/noise ratio 50 dB (recording/playback) Wow and flutter 0.3 % (WRMS) Output power PMPO: 668 W MPO: 334 W (167 W + 167 W) (DIN 45 324) Cassette deck (CD-MD3000H except for U.K.)
Page 6: Names Of Parts
CD Direct Play Buttons (with Indicator)/ CD Eject Buttons Disc Trays Headphone Socket MD Eject Button MD Compartment Control Panel Open/Close Button Illustration: CD-MD3000H Control panel 13 14 CD/MD Play Mode Select Button Equalizer Mode Select Button Extra Bass Button Name/Toc Edit Button...
Page 7 Illustration: CD-MD3000H CD All Disc Play Indicator Remain Indicator Record Indicator RDS Indicator (CD-MD3000H Only) Radio Text Indicator (CD-MD3000H Only) Clock Time Indicator (CD-MD3000H Only) Dynamic PTY Indicator (CD-MD3000H Only) Traffic Programme Indicator (CD-MD3000H Only) TOC Indicator Synchronised Recording Indicator...
Page 8 CD-MD3000H/CD-MD3000W Remote control (CD-MD3000H) Remote Control Transmitter CD Button MD Button Tape Button CD Direct Play Buttons Clear Button Memory Button CD/MD Fast Reverse, Tape Fast Wind or Preset Down Button Enter Button Stop Button Menu Button MD Record Button...
Page 9: Operation Manual
CD-MD3000H/CD-MD3000W OPERATION MANUAL Using the Radio Data System (RDS) (CD-MD3000H Only) RDS is a broadcasting service which a growing number of FM stations provide. Information provided by RDS These FM stations send additional signals along with their regular programme signals. They send their station names, and information about the type of Each time the DISP MODE button is pressed, the display will switch as follows: programme such as sports or music, etc.
Page 10: Setting The Clock
CD-MD3000H/CD-MD3000W Setting the Clock Turn the jog dial to adjust the hour and within 2 minutes, press the ENTER button. When the 12-hour display is selected, “AM” will change automatically to “PM”. Turn the jog dial to adjust the minutes and within 2 minutes, press the ENTER button.
Page 11: Error Messages
Troubleshooting Chart Many potential “problems” can be resolved by the owner without calling a service tech- nician. If something is wrong with this product, check the following before calling your authorised SHARP dealer or service centre. Cassette deck General Symptom...
Page 12 CD-MD3000H/CD-MD3000W System Connections (For CD-MD3000W Only) Setting the AC voltage selector Connecting the AC power lead Check the setting of the AC voltage selector located on the rear panel before plug- After making all connections, plug the unit. If you plug the unit first, the unit ging the unit into an AC socket.
Page 13 CD-MD3000H/CD-MD3000W – 13 –...
Page 14 CD-MD3000H/CD-MD3000W – 14 –...
Page 15 CD-MD3000H/CD-MD3000W – 15 –...
Page 16: Disassembly
16-1 ø3x10mm Rear Panel Rear Panel 1. Screw ....(C1) x3 16-2 CD-MD3000W Only 2. Screw ....(C2) x8 (For CD-MD3000H) CD-MD3000H Only Side Panel(Right) 2. Screw ....(C2) x7 (For CD-MD3000W) Figure 16-1 (D1)x1 Front Panel 1. Flat Cable ..(D1) x1...
Page 17 CD-MD3000H/CD-MD3000W Speaker Control PWB (H2)x1 Control Panel B ø3x10mm (G1)x2 Power PWB (G2)x1 Jog PWB (T1)x5 ø3x8mm ø2.6x10mm (H2)x1 ø3x10mm Relay PWB (V1)x2 ø2.6x10mm MD Mechanism (H1)x1 (V1)x1 (G3)x2 ø2.6x10mm ø3x6mm (H1)x1 (T2)x1 CD-MD3000W (U1)x5 ONLY ø2.6x10mm Main Chassis LED B PWB...
Page 18 CD-MD3000H/CD-MD3000W CD-MD3000H/CD-MD3000W (MD MECHANISM) CD-MD3000H/CD-MD3000W (CD CHANGER MECHANISM UNIT) PROCEDURE STEP REMOVAL FIGURE STEP REMOVAL PROCEDURE FIGURE MD Mechanism/ 1. Screw .... (AA1) x8 18-3 Top Cabinet 1. Screw ....(A1) x5 16-1 MD Main PWB 2. Flat Cable ..(AA2) x3 Side Panel(Left/Right) 1.
Page 19 CD-MD3000H/CD-MD3000W CP-RW5000H/CP-RW5000W STEP REMOVAL PROCEDURE FIGURE Woofer/Tweeter/ 1. Net ....(A1) x1 19-1 (A1)x1 Sub Woofer 2. Front Panel ... (A2) x1 3. Screw .... (A3) x4 19-2 4. Ring ....(A4) x1 5. Catching holder .. (A5) x2 6. Screw .... (A6) x2 7.
Page 20: Removing And Reinstalling The Main Parts
CD-MD3000H/CD-MD3000W REMOVING AND REINSTALLING THE MAIN PARTS MD MECHANISM SECTION (A1)x1 For details about the procedure to remove the MD mechanism ø1.7x5mm from the main unit, refer to the Disassembly Procedure, Steps 1-7 in the main unit and also the MD section.
Page 21: Cd Mechanism Section
CD-MD3000H/CD-MD3000W How to remove the MD spindle motor (D1)x3 (See Fig. 21-1) ø1.4x3mm 1. Remove the screws (D1) x 3 pcs., and remove the MD MD Spindle Motor spindle motor. Caution: Be careful so that the gear is not damaged.
Page 22 CD-MD3000H/CD-MD3000W TAPE MECHANISM SECTION Perform steps 1 to 4 and 9 of the disassembly method to remove the tape mechanism. How to remove the record/playback and erase Erase heads (See Fig. 22-1) Head Record/ 1. When you remove the screws (A1) x 2 pcs., the recording/...
Page 23: Cd Changer Mechanism Main Base Parts Assembling/Adjusting Procedure
CD-MD3000H/CD-MD3000W CD CHANGER MECHANISM MAIN BASE PARTS ASSEMBLING/ADJUSTING PROCEDURE Work content Applied part No. Assembly fig. No. Remarks 1. Motor assembly (x 2) mounting (screw x 4) 01/29 Fig.24 2. MT idle gear mounting (screw x 1) Fig.24 3. MT system gear assembly 23/24/26/27 Fig.24...
Page 24 CD-MD3000H/CD-MD3000W STB DRIVE GEAR R STB GEAR D STB HOLDER MAIN BASE (ASS'Y) STB DRIVE GEAR A Mark position STB GEAR A STB GEAR ANG. STB GEAR B STB GEAR C STB DRIVE GEAR A STB DRIVE GEAR L TRAY GEAR C...
Page 25 CD-MD3000H/CD-MD3000W Mark position * This position becomes the reference (stock) position of the tray. TRAY GEAR A These holes must align. It must not rotate in contact with the peripheral (hatched) part of 31. TRAY GEAR B Direct the recess part...
Page 26 CD-MD3000H/CD-MD3000W Mark position (Assemble the mode big gear in this position.) CHANGE BOX R Note: To assemble the mode big gear, incline it, bring it into contact with the circumference and put the center hole into position since the MT IDLER GEAR F...
Page 27 CD-MD3000H/CD-MD3000W 37° Mark position LIFT GEAR A TRAY DRIVE GEAR F CHANGE BOX L Direct the recess part (trapezoidal side) of the axis 35 in this direction. TRAY JOINT GEAR F LIFT CAM Scale: 2 magnifications TRAY JOINT GEAR F...
Page 28 CD-MD3000H/CD-MD3000W TOP PLATE F 37° Mark position LIFT GEAR A STB HOLDER HEIGHT ADJUSTING METHOD When the height of When the height of Adjusting procedure STB holder is low, STB holder is high, 1. Turn the mode big gear approx. 37 degrees in the arrow direction.
Page 29 CD-MD3000H/CD-MD3000W Mark position Be sure to assemble the tray into this position. 91~96 TRAY1~TRAY6 Insert it along the guide of the change box. LIFT GEAR A TRAY No.1~6 Rear Rear surface: Stamped. side Note: During insertion, Do not accidentally rearrange tray numbers.
Page 30: Adjustment
CD-MD3000H/CD-MD3000W ADJUSTMENT MECHANISM SECTION Extension cable • Driving Force Check Type Part No. Torque Meter Specified Value 33 Pin extension QCNWN6931AFZZ flat cable, 500mm Play: TW-2412 Over 80 g • Torque Check Torque Meter Specified Value Play: TW-2111 30 to 60 g.cm Fast forward: TW-2231 60 to 120 g.cm...
Page 31: Tuner Section
CD-MD3000H/CD-MD3000W TUNER SECTION fL: Low-range frequency fH: High-range frequency CD-MD3000H CD-MD3000W • AM IF/RF • AM IF/RF Signal generator: 400 Hz, 30%, AM modulated Signal generator: 400 Hz, 30%, AM modulated Display Test Stage Frequency Setting/ Instrument Test Stage Frequency...
Page 32: Test Mode
CD-MD3000H/CD-MD3000W TEST MODE Outline While the unit is turned off, press the POWER key while holding down the VOLUME-DOWN and PANEL OP/CL keys to enter the test mode selection mode. Then, the unit is started, the panel is opened, and the microcomputer's version/destination/span is displayed.
Page 33 CD-MD3000H/CD-MD3000W 2. Soft reset Purpose: To initialize the unit. Function: To initialize all functions. Operation: "ALL CLEAR" is displayed, all functions are initialized, and the unit is turned on. To exit the test mode When the initialization through soft reset is complete, the unit is turned on.
Page 34 CD-MD3000H/CD-MD3000W (4) Step 4 mode Rotate a disc. Displayed string: "T4___________0:00" The clock display should always be "0:00". The keys you can press here and the resulting operations are as follows: "POWER" ... The test mode is turned off, the power is turned off, and the unit is placed in the normal stand-by mode.
Page 35 CD-MD3000H/CD-MD3000W MD SECTION Enter the test mode, adjust or set as shown in the following table according to the repair operations. Checking Execution item Writing the Writing the TEMP AUTO-YOBI AUTO- AUTO-FAB EEPROM EEPROM Operation check basic EEPROM required adjustment...
Page 36 CD-MD3000H/CD-MD3000W Operation/Input table for MD test mode 1 Transmission Button/Remoto Pressing Function Remoto command Main unit control input time control to MD [POWER] Single press Turning on/off the power of the set. When the power of the set is in the on state, it is turned off;...
Page 37 CD-MD3000H/CD-MD3000W Test Mode Test mode setting method 1. "MD TEST 1" ENTER. (State A is changed to state B .) 2. Insert the playback-only disc 1 (high reflection disc) or the recordable disc 2 (low reflection disc). (State is changed to C.)
Page 38 CD-MD3000H/CD-MD3000W If "R/P WHICH?" appears, the mechanism and the PWB can be mismatched. Check whether the combination of the playing/ recording PWB and mechanism are appropriate. If "R/P WHICH?" still appears, eject the disc and check as follows. Check 1: Check the pin 100 line of IC1401 for defective soldering. Check the pin 93 line of IC1401 for short-circuit and defective soldering (Also check the SW PWB).
Page 39 CD-MD3000H/CD-MD3000W 5. EEPROM setting mode A) Focus setting Setting Method Display Step No. Step 1 Test mode STOP state [ t s m Step 2 Press the EQUALIZER button eight times. [ E E P R O M_ S E T ] Step 3 Press the TAPE REC button.
Page 40 CD-MD3000H/CD-MD3000W C) Tracking setting Setting Method Step No. Display Step 19 Press the EQUALIZER button. [S L C T m _ _ _ Step 20 Press the EQUALIZER button. [T C R S C 1 P _ Step 21 Press the EQUALIZER button.
Page 41 CD-MD3000H/CD-MD3000W Step No. Setting Method Display Step 16 Press the EQUALIZER button. [G A L S G _ _ _ Step 17 Press the EQUALIZER button. [H A L S O F S _ Step 18 Press the EQUALIZER button.
Page 42 CD-MD3000H/CD-MD3000W Lead-in switch position measurement mode Insert the high reflection test disk TGYS1. Note: Adjust the lead-in switch position within the range of FF85 - FFD2. 1. Measure the lead-in switch position. Loosen the screw (A1) x 1 pc. which fixes the mechanism switch PWB.
Page 43: Eeprom Writing Procedure
CD-MD3000H/CD-MD3000W EEPROM WRITING PROCEDURE EEPROM DATA LIST (Version : 02) EEPROM (IC1402) writing procedure Focus setting 1. Method for setting the reference temperature value Item indication Setting (This setting should be performed quickly at a room temperature, between 21°C and 29°C when the PWB is not hot.)
Page 44: Error Message List
CD-MD3000H/CD-MD3000W Sled setting ADJUST setting Item indication Setting Item indication Setting S L G C O K S L 2 F A T S L D L I M T A T S L D L E V C A T...
Page 45 CD-MD3000H/CD-MD3000W MD error messages Messages Errors Remarks Communication with MD is impossible. 'MD?' There are no tracks on the disc. 'BLANK MD' When digitally recording from a copy-inhibited source. 'CAN' T COPY' Error occurs during edit operation. 'CAN' T EDIT'...
Page 46: Notes On Schematic Diagram
CD-MD3000H/CD-MD3000W NOTES ON SCHEMATIC DIAGRAM • Resistor: • The indicated voltage in each section is the one measured To differentiate the units of resistors, such symbol as K and by Digital Multimeter between such a section and the chas- M are used: the symbol K means 1000 ohm and the symbol sis with no signal given.
Page 47: Block Diagram
CD-MD3000H/CD-MD3000W MOB2 MOB1 SPINDLE SLED TRAY MOTOR MOTOR MAIN CAM MOTOR MOTOR NSW1 PICKUP IN – – – – BIAS BIAS LOADING1 POWVCC VREFSW PREVCC BIAS MUTE PREVCC POWVCC LOADING2 BIAS SWITCHING BIAS BA5939S FOCUS/ TRACKING/ SPIN/ SLED DRIVER TA2147F SERVO PRE AMP.
Page 48 15 16 11 10 13 12 X IN X OUT IC302 Q360 LC72131 PLL (TUNER) SWITCHING 4 5 6 Q371 SWITCHING ICT21 LC72722 RDS DECORDER FOR CD-MD3000H AM IF BAND PASS FM IF FM IF FILTER CNP303 T351 CF352 T312 CF302 IC301 BF301 TA7358AP...
Page 49 CD-MD3000H/CD-MD3000W TO MICOM SECTION TAPE_L Q507 TO MICOM SECTION REC_R-CH Q508 REC_L-CH CD_L IC503 NJM4558M CD_R – – OPE AMP. MD_LCH MD_RCH C2B_DO C2B_CL IC501 C2B_DI IC502 TO MICOM BU4066BCF LC75341 SECTION C2B_CE AUDIO PROCESSOR 12 13 CD/MD_L CD/MD_R TUNER_L...
Page 50 CD-MD3000H/CD-MD3000W IC921 74HCT00F DIGITAL SIGNAL UNA901 DIGITAL CNP975 SWITCH INPUT CNP925 FROM CD_DATA CD PWB FROM CD DOUT CD_LRCK CD PWB CD_BCK D_GND CNP921 CD_LRCK FROM CD_BCK MD PWB D_GND CD_DATA SW901 CNP920 SPAN SELECTOR MD_RCH 50/9 TO AUDIO MD_A_GND...
Page 51 CD-MD3000H/CD-MD3000W DIG_SEL IC912 BU2092F OUTPUT EXPANDER RX701 IC702 DATA REMOTE SW12 SENSOR OUTPUT EXPANDER SW11 BU2092F SW10 CNS720 A_+B D_+B DATA D_GND CLOCK CD-R_SEL SW701 REMOCON POWER POW_KEY POW_IND DATA SW710,SW780, KEY1 SW730~SW735 9 8 7 6 5 4 3 2 1...
Page 52 CD-MD3000H/CD-MD3000W MO201 MO200 JK701 MOTOR HEADPHONES MOTOR Q212 SP L-CH FOR CD-MD3000H: AC 230V, 50Hz CD-MD3000W MAIN FOR CD-MD3000W: AC 110/127/220/ ONLY SP L-CH 230-240V, 50/60Hz Q210 SP L-CH AC POWER SP L-CH SO201 SUPPLY SPEAKER WOOFER Q200 CORD SP R-CH...
Page 53 CD-MD3000H/CD-MD3000W TO MAIN UNIT TO MAIN UNIT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 CN1501 1 2 3 4...
Page 54: Schematic Diagram
CD-MD3000H/CD-MD3000W CD-MD3000H AM LOOP SO301 ANTENNA FM ANTENNA FM SIGNAL TERMINAL AM SIGNAL CNP301 C389 0.001 L341 BALUN C390 0.001 D301 DS1SS133 C321 100/16 R369 D302 C345 1.8V DS1SS133 0.022 2.4V F OUT C346 C338 0.001 0.022 D303 IF OUT...
Page 55 CD-MD3000H/CD-MD3000W CD-MD3000W FM/AM LOOP ANTENNA AM SIGNAL FM SIGNAL 1 2 3 CNP303 D310 BAND DS1SS133 C301 BF301 PASS C314 0.001 FILTER 0.0047 C303 C308 C315 10P(CH) C304 0.0047 5P(CH) 0.8V 0.01 FMRF C316 C306 L312 1.6V 0.001 R311 3.6V...
Page 56 9 10 11 12 13 14 15 R_REC BI960 P63 8-H P63 12-C P63 7-H TO POWER CNP806 TO AUDIO SECTION CD-MD3000H: P64 1-C CD-MD3000W: P66 1-C • NOTES ON SCHEMATIC DIAGRAM can be found on page 46. Figure 56 SCHEMATIC DIAGRAM (3/16) – 56 –...
Page 57 2 13 14 15 ONLY BI940 BI950 BI960 TO POWER CNP807 CNS940 TO AUDIO SECTION TO AUDIO CD-MD3000H: P64 1-D P63 12-H SECTION CD-MD3000W: P66 1-D TO DECK SECTION CNP102 P62 2-A P63 10-H Figure 57 SCHEMATIC DIAGRAM (4/16) – 57 –...
Page 58 CD-MD3000H/CD-MD3000W DISPLAY PWB-B1 LED735 LNG995PF LED738 LNG995PF LED737 LNG995PF R790 R789 LED A PWB-B2 Q707 KTC3203 Y 0.8V 0.2V R749 BI702 CNS702 R748 R788 DIMMER 0.1V VLCD A_+B L701 2.2µH TO MAIN PWB D_GND C716 LCD720 0.1V 2.2/50 L702 CNP935...
Page 59 CD-MD3000H/CD-MD3000W MOTOR PWB-B7 SW705 OPEN/CLOSE OPEN_SW SWITCH PWB-B8 TO MAIN PWB CLOSE_SW D_GND CNP933 MOTOR_+ P57 12-G MOTOR_– – C715 MO700 CONTROL PANEL MOTOR FM SIGNAL HEADPHONES PWB-B9 JK701 HEADPHONES TO POWER RA711 L705 2.2µH CNP207 C711 CD-MD3000H 100P P65 12-C...
Page 60 CD-MD3000H/CD-MD3000W CD SIGNAL FFC901 CNP1 CD_+B TP7 TP8 CD_GND 0.022 470P CD_R-CH 0.022 PU-IN CORE1 0.047 0.047 CD_L-CH 0.047 BUS0 TP10 5.6K 0.047 BUS1 CD/CD-RW_SEL BUS2 TO MAIN PWB 0.001 BUS3 100/10 BUCK CNP901 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33...
Page 61 CD-MD3000H/CD-MD3000W TRAY SWITCH C95 100P PWB-F CNP2 C94 100P GND(D) GND(D) CANA_A 100P CAMA_A SWB104 MODE1 CANA_B CAMA_B SWB105 MODE2 CANA_C CAMA_C SWB106 MODE3 CANA_D CAMA_D SWB107 MODE4 CANA_E CAMA_E SWB108 MODE5 CANB_A CAMB_A SWB109 TRAY1 CANB_B CAMB_B SWB110 TRAY2...
Page 62: Tape Mechanism
CD-MD3000H/CD-MD3000W P57 9-H TO POWER SECTION FROM CNS940 CD-MD3000H: P64 1-G MAIN PWB CD-MD3000W: P66 1-G CNP102 1 2 3 4 5 6 7 8 A B C D C134 47/25 BIAS OSC. SWITCHING Q116 L104 KTC3203 Y 330µH Q115...
Page 63 CD-MD3000H/CD-MD3000W JK501 TO TUNER SECTION CD-MD3000H: P54 1-F INPUT CD-MD3000W: P55 7-F L-CH R-CH L M N K H E G F I MAIN PWB-A1 (2/3) R549 CHASSIS FM SIGNAL PLAYBACK SIGNAL RECORD SIGNAL C540 C541 390P 390P L501 L502 CD SIGNAL 2.2µH...
Page 64 CD-MD3000H/CD-MD3000W CD-MD3000H IC201 STK40271(2Ch) POWER AMP. –Vcc +Vcc C201 220P C202 220P R215 C232 C209 C236 C206 100/50 0.0015 R205 R244 R201 C203 R256 FR213 100 47/50 R262 0.1(1W) R224 Fusible FR252 R206 R210 R250 FR214 D205 Q206 R232 R260...
Page 65 CD-MD3000H/CD-MD3000W POWER PWB-D1 (1/2) IC202 IC202 STK40204(2Ch) POWER AMP. FM SIGNAL +Vcc –Vcc C231 0.0015 C237 100/50 R247 FR251 Q200 R243 C233 100Fusible KRC102 M Q208 R298 R297 R255 1/50 0.1(1W) D206 R260 KTC3199 GR 2.7V DS1SS133 4.6V R259 D203 4.6V...
Page 66 CD-MD3000H/CD-MD3000W CD-MD3000W IC201 STK40271(2Ch) POWER AMP. +Vcc –Vcc C201 220P C202 220P R215 C209 C206 C236 100/50 R205 R244 R262 R201 C203 R256 FR213 100 R224 Fusible 47/50 0.1(1W) FR252 R206 FR214 R210 R250 D205 Q206 R260 R232 C240 (1W)
Page 67 CD-MD3000H/CD-MD3000W POWER PWB-D1 (1/2) IC202 IC202 STK40204(2Ch) FM SIGNAL POWER AMP. +Vcc –Vcc C231 220P C237 MO201 100/50 Q200 R247 R295 KTC3203 Y FR251 MOTOR R243 C233 100Fusible Q208 R298 R297 R255 1/50 2.7V R296 0.1(1W) D206 KTC3199 GR R260 11.2V...
Page 68 CD-MD3000H/CD-MD3000W TP1131 C1117 TP1202 TP1116 1234 VCC1 EFMAGC TP1201 C1123 C1201 AVCC1 EFMO-I EFMO-I ADAGI EFMI AGND1 ADAGC AVCC2 R1266 C1261 C1211 DIFF C1121 VREF 270P(CH) 0.22 WBO-I WBO-I ADIPNF R1261 TP1250 IC1101 TP1135 C1110 ADIP R1262 AOUT-IN TP1251 REFI...
Page 69 CD-MD3000H/CD-MD3000W MD MAIN PWB-J C1232 C1204 0.001 0.047 MD SIGNAL CD SIGNAL C1205 TP1202 PLAYBACK SIGNAL TP1212 RECORD SIGNAL DADATA AVCC1 DADATA ADDATA EFMI ADDATA R1211 DFCK AGND1 DFCK BCLK AVCC2 BCLK C1206 LRCK VREF LRCK DGND PLLBVC R1212 DOUT...
Page 70: Wiring Side Of P.w.board
CD-MD3000H/CD-MD3000W DISPLAY PWB-B1 CNS702 L702 R731 R730 L701 CNP935 CD-MD3000H P75 1-A R788 CD-MD3000W C706 P76 1-A C704 C705 CNP701 TO MAIN PWB BI705A Q707 E C B R749 R748 LED A PWB-B2 LED735 LED738 LED737 R790 LCD720 BI705B R789...
Page 71 CD-MD3000H/CD-MD3000W JOG PWB-B5 CONTROL PWB-B4 SW757 SW758 STOP COLOR TABLE R783 PLAY R781 R777 BROWN R779 SW756 RD(R) PLAY/ ORANGE PAUSE YELLOW SW777 SW778 GREEN DELETE ENTER BLUE LED773 LED772 VIOLET LED786 R769 GRAY WH(W) WHITE SW755 SW753 BLACK TAPE...
Page 72 CD-MD3000H/CD-MD3000W CD-MD3000H: P74 6-H CD-MD3000W: P76 6-H TO MAIN PWB CNP901 CD PWB-C FFC901 CNP1 9 11 13 15 17 19 21 23 25 27 29 31 33 8 10 12 14 16 18 20 22 24 26 28 30 32...
Page 73 CD-MD3000H/CD-MD3000W MOB2 MOB1 TRAY MOTOR MAIN CAM MOTOR CNS4 SLED MOTOR CNS6A CNS6B SPINDLE MOTOR NSW1 PICKUP IN CD MOTOR PWB-E CNS5A CNS5B PICKUP UNIT CNS7A CNS7B 7 6 5 4 3 2 1 COLOR TABLE 8 7 6 5 4 3 2 1...
Page 74 CD-MD3000H/CD-MD3000W CD-MD3000H TO TAPE MECHANISM PWB TO POWER PWB FROM DISPLAY PWB FROM JOG PWB P70 5-F P79 12-E P70 6-C P71 11-E CNP807 CNS702 CNS770 FROM FFC970 FROM MOTOR PWB CD SWITCH PWB P71 10-E P70 2-E CNS720 CNP741...
Page 75 CD-MD3000H/CD-MD3000W TO POWER PWB P79 12-D CNP806 151413121110 9 8 7 6 5 4 3 2 1 C338 BI960 T302 T306 AM LOOP L341 ANTENNA FM MUTE LEVEL L354 CNP301 C332 VD301 VR351 L353 TP302 Q351 T312 C362 IC303 C361...
Page 76 CD-MD3000H/CD-MD3000W CD-MD3000W TO TAPE MECHANISM PWB TO POWER PWB FROM JOG PWB FROM DISPLAY PWB P70 5-F P81 12-E P70 6-C P71 11-E CNP807 CNS702 CNS770 FFC970 FROM MOTOR PWB P70 2-E FROM CD SWITCH PWB CNP741 P71 10-D 13 12 11 10...
Page 77 CD-MD3000H/CD-MD3000W TO POWER PWB P81 12-C CNP806 151413121110 9 8 7 6 5 4 3 2 1 C338 BI960 T302 T306 FM MUTE CNP301 LEVEL FM/AM ANTENNA VR351 TP302 IC301 BF301 T311 L353 R302 R314 R322 C324 Q351 C315 C362...
Page 78 CD-MD3000H/CD-MD3000W SO201 CD-MD3000H SPEAKER TERMINALS SPEAKER MAIN SUB WOOFER MAIN R-CH GND R-CH L-CH L-CH PWB-D3 C273 C265 C260 C268 C269 C261 C264 C272 R287 R291 C266 C274 C262 R289 C270 R285 R292 R288 C259 C278 C281 C263 BI201B AC POWER SUPPLY CORD...
Page 79 CD-MD3000H/CD-MD3000W POWER PWB-D1 COLOR TABLE R248 BROWN C243 R265 C236 R250 RD(R) R260 IC202 RY201 ORANGE R256 C255 R246 YELLOW R274 R298 C234 GREEN R273 C238 R297 BLUE R266 R255 C244 VIOLET R259 R271 GRAY R257 C242 R263 R275 C239...
Page 80 CD-MD3000H/CD-MD3000W CD-MD3000W SO201 SPEAKER TERMINALS MAIN SUB WOOFER MAIN SPEAKER R-CH GND R-CH L-CH L-CH PWB-D3 L204 BI201B L202 L203 AC POWER SUPPLY CORD AC 110V,127V,220V,230-240V, 50/60Hz SO801 VOLTAGE SELECTOR 127V 110V CNS808 220V 230-240V (243) (243) T801 MAIN POWER...
Page 81 CD-MD3000H/CD-MD3000W POWER PWB-D1 Q215 COLOR TABLE R248 BROWN C243 R265 C236 R250 DZ299 RD(R) R260 IC202 R800 RY201 ORANGE R256 C255 R246 YELLOW R274 R298 C234 C842 GREEN R273 R297 BLUE R266 C238 R255 C244 Q811 VIOLET R259 R271 R257...
Page 82 CD-MD3000H/CD-MD3000W MAGNETIC HEAD(34) (RECORD) CD-MD3000H CNP920 TO MAIN PWB P74 3 - H CD-MD3000W P76 3 - H CW1501 CW1502A 1 2 3 4 TP1702 CN1300 CN1501 TP1520 TP1524 TP1301 TP1518 TP1517 CN1502 TP1530 TP1533 TP1300 TP1525 TP1507 TP1509 TP1512...
Page 83 CD-MD3000H/CD-MD3000W MD LOADING M903 MD LOADING MOTOR PWB-K2 MOTOR TP1971 TP1972 R1932 TP1973 SW1934 PLAY TP1975 SW1932 LOADING CN1931 SW1930 SW1931 WRITE PRO DISC MEDIA TP1974 SW1933 RECORD C1707 3 2 1 R1704 C1606 L1552 C1509 Q1702 Q1700 IC1702 R1516...
Page 84: Types Of Transistor And Led
2SB561 C FRONT TOP VIEW FRONT 2SB562 C VIEW 2SC1740 R VIEW FRONT 2SC380 O VIEW (CD-MD3000H Only) E C B DTC363 TS (S) (G) (D) KRA102 M 2SA1242 Y B C E HLMP1700 KRA107 M (1) (2) (3) 2SD2012...
Page 85: Waveforms Of Cd Circuit
CD-MD3000H/CD-MD3000W WAVEFORMS OF CD CIRCUIT STOP PLAY NO DISC FOCUS SEARCH IC2 33pin TMAX IC2 17pin IC5 2pin SBOK IC2 8pin IC5 1pin IC2 41pin 0.2µs 0.2µs STOP PLAY FOCUS SEARCH TOC IL IC2 31pin IC2 38pin IC2 34pin IC2 29pin...
Page 86: Waveforms Of Md Circuit
CD-MD3000H/CD-MD3000W WAVEFORMS OF MD CIRCUIT POWER ON TOC READ (Low reflection disc) TP1122 (F+) TP1518 (RESET) TP1207 (TEMON) TP1603 TP1510 (SP+) (MD-ST) TP1602 TP1800 (SP-) (3.2V) TOC READ (High reflection disc) TOC READ (Low reflection disc) TP1122 TP1122 (F+) (F+)
Page 87 CD-MD3000H/CD-MD3000W PLAY (Low reflection disc) TP1201 (EFMMON) TP1300 (REC HEAD) TP1207 (TEMON) TP1302 (EFMO) TP1121 (T+) TP1105 (LDVAL) TP1421 (CIN) TP1113 (R/P) Analog REC PLAY (High reflection disc) TP1201 (EFMMON) IC1201 (DFCK) TP1207 (TEMON) IC1201 (ADDATA) TP1121 (T+) IC1201 (BCLK)
Page 88: Troubleshooting
CD-MD3000H/CD-MD3000W TROUBLESHOOTING CD SECTION When the CD does not function When the CD section does not operate when the objective lens of the optical pickup is dirty, this section may not operate. Clean the objective lens, and check the playback operation. When this section does not operate even after the above step is taken, check the following items.
Page 89 CD-MD3000H/CD-MD3000W Check in the CD test mode. STEP 1 Does the display "E-CD01" appear? Check the line of PU-IN SW. Check from pin 2 of CNP6 via pin 25 of CNP1 to pin 94 of IC901. Does the pickup move to the inner/outer position using the Check the line of the slide control.
Page 90 CD-MD3000H/CD-MD3000W MD SECTION When MD fails to operate If the objective lens of optical pickup is contaminated, MD may fail to operate. At first, clean the objective lens to check playback operation. If MD fails persistently to operate, perform checks as follows.
Page 91 CD-MD3000H/CD-MD3000W • Disc loading is not normal. Is disc loaded when it is inserted? Check the power PWB, Main PWB, and Is +5V to +6V applied to the pins 17 and 18 of CN1501? CN1501. Is pulse input in the pin 6 of CN1501 when reset power supply Check the Main PWB and CN1501.
Page 92 CD-MD3000H/CD-MD3000W • Normal playback When it has been confirmed that EEPROM value is normal in the TEST mode Is initialization performed normally when high reflection disc is Does the playback time display advance? played back? Check IC1201. Does disc rotate normally?
Page 93 CD-MD3000H/CD-MD3000W • The spindle motor does not rotate. Check the pins 24 and 25 of IC1201, soldering of peripheral circuit, Is waveform output from the pins 24 and 25 of IC1201 in the step and parts. 4 of AUTO auxiliary adjustment mode of TEST mode? Is waveform output from the pins 9 and 10 of IC1601 and the pins Check IC1601, CN1402, and soldering of mechanism switch PWB.
Page 94: Function Table Of Ic
CD-MD3000H/CD-MD3000W FUNCTION TABLE OF IC IC2 VHiTC9490F/-1: Servo/Signal Control (TC9490F) (1/2) Function Terminal Name Input/Output Pin No. Output Bit clock output terminal. 32fs, 48fs or 64fs can be selected by command. LRCK Output L/R channel clock output terminal. L channel: "L", R channel: "H".
Page 95 CD-MD3000H/CD-MD3000W IC2 VHiTC9490F/-1: Servo/Signal Control (TC9490F) (2/2) Function Pin No. Terminal Name Input/Output AVDD3 — Analog 3.3V power supply terminal. Output Feed equalizer output terminal. Output Disc equalizer output terminal. VSS3 — Digital GND terminal. VDD3 — Digital 3.3V power supply terminal.
Page 96 CD-MD3000H/CD-MD3000W IC6 VHiTA2147F/-1:Servo Pre Amp. (TA2147F) Function Pin No. Terminal Name Input/Output — 3.3V power supply terminal Input Main beam amp input terminal Input Main beam amp input terminal Input Sub-beam amp input terminal Input Sub-beam amp input terminal Input...
Page 97 CD-MD3000H/CD-MD3000W IC901 RH-iX0354AWZZ: System Microcomputer (IX0354AW) (1/2) Input/Output Pin No. Port Name Function P60/A16 Output Cassette playback mute P62/A18 Output Recording output (Cassette) P61/A17 Output Recording bias output (Cassette) P63/A19 Output Span output for destination 1 P64/RD Output Cassette operation motor output...
Page 98 CD-MD3000H/CD-MD3000W IC901 RH-iX0354AWZZ: System Microcomputer (IX0354AW) (2/2) Input/Output Pin No. Port Name Function AVref0 — Analog reference potential 0 P10/ANI0 Input Key input 0 (AD port) P11/ANI1 Input Key input 1 (AD port) P12/ANI2 Input Key input 2 (AD port)
Page 99 CD-MD3000H/CD-MD3000W IC702 VHiBU2092F/-1: Output Expander (BU2092F) Input/Output Pin No. Port Name Function Input DATA Input Serial data input CLOCK Input Serial clock input Input Latch clock input Output Panel LED Ourput Stop LED Output < LED Output >> LED Output <<...
Page 100 CD-MD3000H/CD-MD3000W ICT21 VHiLC72722/-1: RDS Decorder (LC72722) (For CD-MD3000H Only) Pin No. Port Name Input/Output Function VREF Output Reference voltage output (Vdda/2) MPXIN Input Baseband (multiplexed0 signal input VDDA — Analog power supply (+5V) VSSA — Analog ground FLOUT Output Subcarrier output (fulter output)
Page 101 CD-MD3000H/CD-MD3000W IC1101 VHiiR3R58M/-1:RF Signal Processor (IR3R58M) Function Terminal Name Pin No. RF signal input terminal 1. Input of RF signal output of pickup RF signal input terminal 2. Input of RF signal output of pickup RF signal input terminal 3. Input of RF signal output of pickup RF signal input terminal 4.
Page 102 CD-MD3000H/CD-MD3000W IC1101 VHiiR3R58M/-1:RF Signal Processor (IR3R58M) ADAGI EFM AGC ADAGC DIFF ADIPNF ADIP AGC REFI ADIPO BIAS REFO GND2 AOUT VCC2 OPICPW MODE DISC SGAIN BOUT DTEMP Figure 102-1 BLOCK DIAGRAM OF IC IC1201 VHiLR37814/-1: Endec/Atrac (LR37814) 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51...
Page 103 CD-MD3000H/CD-MD3000W IC1201 VHiLR37814/-1: Endec/Atrac (LR37814) (1/2) Terminal Name Input/Output Function Pin No. EFMMON Output EFM monitor output AVCC1 – Analog power supply (for EFM system 8AD, 8DA) EFMI Input EFM signal input from RF amplifier AGND1 – Analog GND AVCC2 –...
Page 104 CD-MD3000H/CD-MD3000W IC1201 VHiLR37814/-1: Endec/Atrac (LR37814) (2/2) Terminal Name Input/Output Function Pin No. TCRS Output Track cross signal TEST0 Input Input for test. Connected to GND if used normally. TEST1 Input Input for test. Connected to GND if used normally. DILOCK...
Page 105 CD-MD3000H/CD-MD3000W IC1202 RH-iX2474AFZZ: 4Mbit D-RAM (IX2474AF) Function Terminal Name Pin No. 1, 2 I/O1, I/O2 Data input/Data output Write enable Row address storobe Address input A0-A3 Address input Power (3.3V) 11-15 A4-A8 Address input Output enable Column address storobe 18, 19...
Page 106 CD-MD3000H/CD-MD3000W IC1401 RH-iX0349AWZZ: MD System Microcomputer (IX0349AW) (1/2) Terminal Name Input/Output Function Pin No. 4M/16M Input 4M/16M DRAM selection input Input 64M DRAM selection input LDVAR Output LDVAR (laser power adjustment output) ADJS Output ADJS (for automatic adjustment step check)
Page 107 CD-MD3000H/CD-MD3000W IC1401 RH-iX0349AWZZ: MD System Microcomputer (IX0349AW) (2/2) Terminal Name Input/Output Pin No. Function SYS D2 Input/Output SYS D2 (data bus 2) SYS D1 Input/Output SYS D1 (data bus 1) SYS D0 Input/Output SYS D0 (data bus 0) Output Input output port P37...
Page 108 CD-MD3000H/CD-MD3000W IC1701 VHiUDA1345/-1: AD/DA Converter (UDA1345) Terminal Name Pin No. Function AD converter analog ground SSA(ADC) AD converter analog power DDA(ADC) VINL AD converter input (left) Vref(A) AD converter reference voltage VINR AD converter input (right) AD converter reference voltage N...
Page 109: Wiring Of Primarily Supply Leads (Cd-Md3000H For U.k. Only)
CD-MD3000H/CD-MD3000W WIRING OF PRIMARILY SUPPLY LEADS (CD-MD3000H FOR U.K. ONLY) If any one of the bands shown in Figure 109 is removed some reason, be sure replace it to the original position and same appearance as before. Sub Trans PWB...
Page 110: Lcd Display
CD-MD3000H/CD-MD3000W LCD DISPLAY LCD710: RUNTZ0020AWZZ LCD PANEL 80seg+4com PCF8533U/2 SA0,A0,A1,A2 connect to VSS Pin No. Pin Name Connect to Description VLCD — Power supply LCD supply voltage — Power supply Logic ground — Power supply Supply voltage (5V) C-bus serial clock input C-bus serial data input/output –...
Page 111: Parts Guide
CD-MD3000H/CD-MD3000W PARTS GUIDE AUDIO TOWER SYSTEM CD-MD3000H MODEL CD-MD3000H Audio Tower System consisting of CD-MD3000H (main unit) and CP-RW5000H (speaker system). AUDIO TOWER SYSTEM CD-MD3000W MODEL CD-MD3000W Audio Tower System consisting of CD-MD3000W (main unit) and CP-RW5000W (speaker system). “HOW TO ORDER REPLACEMENT PARTS”...
Page 112 Q1807 VS2SD601AR/-1 AC Silicon,NPN,2SD601 AR IC921 VHI74VHC00F-1 AE Digital Signal Switch,74VHC00F QT21 VSKTC3199GR-1 AB Silicon,NPN,KTC3199 GR IC1101 VHIIR3R58M/-1 AM RF Signal Processor,IR3R58M [CD-MD3000H Only] IC1201 VHILR37814/-1 BH Endec/Atrac,LR37814 IC1202 RH-IX2474AFZZ BF 4Mbit D-RAM,IX2474AF DIODES IC1300 VHI74ACT02T-1 AE Head Driver,74ACT02T IC1301...
Page 113 AH Crystal,4.332 MHz FILTERS [CD-MD3000H Only] BF301 RFILR0008AWZZ AE Band Pass Filter CAPACITORS [CD-MD3000W Only] CF301 RFILF0072AFZZ AG FM IF [CD-MD3000H Only] AB 100 µF,10V,Electrolytic VCEAZA1AW107M J CF302 RFILF0072AFZZ AG FM IF [CD-MD3000H] AA 0.022 µF,25V C2,3 VCTYMN1EF223Z CF302 RFILF0124AFZZ AD FM IF,10.7 MHz [CD-MD3000W]...
Page 114 VCKYBT1HB103K C533,534 VCCCCY1HH470J AA 47 pF (CH),50V AB 0.01 µF,16V[CD-MD3000H Only] AA 0.1 µF,25V C272~274 VCKYPA1HF103Z C535 VCKYCY1EF104Z AA 0.001 µF,50V [CD-MD3000H Only] AB 10 µF,50V,Electrolytic C277~282 VCKYPA1HB102K C536 VCEAZA1HW106M J AA 0.001 µF,50V AA 0.1 µF,25V C301 VCKYCY1HB102K C537 VCKYCY1EF104Z AA 0.001 µF,50V [CD-MD3000H Only]...
Page 115 VCKYTV1CF105Z CT25 VCKYCY1HB561K AA 560 pF,50V [CD-MD3000H Only] C1112 VCCCCY1HH5R0C J AA 5 pF (CH),50V CT26,27 VCCCCY1HH220J AA 22 pF (CH),50V [CD-MD3000H Only] AD 1 µF,6.3V AC 100 µF,16V,Electrolytic C1113 VCKYTV0JB105K CT28 VCEAZA1CW107M J AB 0.1 µF,16V [CD-MD3000H Only] C1114,1115 VCKYCY1CB104K AD 1 µF,6.3V...
Page 116 AA 56 kohms,1/6W VRD-MN2BD473J AA 47 kohms,1/8W R280 VRD-ST2CD563J AA 56 kohms,1/6W R55,56 VRD-MN2BD683J AA 68 kohms,1/8W R281 VRD-RT2HD120J AA 12 ohms,1/2W [CD-MD3000H Only] VRD-MN2BD473J AA 47 kohms,1/8W R283 VRD-ST2CD474J AA 470 kohms,1/6W R71,72 VRD-MN2BD103J AA 10 kohm,1/8W R284 VRD-ST2CD102J...
Page 117 AA 2.2 kohms,1/6W R1016,1017 VRS-CY1JB103J AA 10 kohm,1/16W R767 VRD-ST2CD102J AA 1 kohm,1/6W R1022 VRS-CY1JB473J AA 47 kohms,1/16W R768 VRD-RT2HD2R2J AA 2.2 ohms,1/2W [CD-MD3000H Only] R1023 VRS-CY1JB102J AA 1 kohm,1/16W R769~771 VRD-ST2CD392J AA 3.9 kohms,1/6W R1024 VRS-CY1JB103J AA 10 kohm,1/16W R772 VRD-ST2CD102J...
Page 118 RH-QX0003AWZZ AK Posistor,2.2 ohms R1214 VRS-CY1JB103J AA 10 kohm,1/16W RP807 RH-QX0002AWZZ AK Posistor,0.7 ohms R1215 VRS-CY1JB105J AA 1 Mohm,1/16W AA 1 kohm,1/16W [CD-MD3000H Only] RT26 VRS-CY1JB102J R1217 VRS-CY1JB151J AA 150 ohms,1/16W RT28~30 VRS-CY1JB102J AA 1 kohm,1/16W [CD-MD3000H Only] R1219 VRS-CY1JB473J...
Page 119 1 F808 92LFUSET202E AC Fuse,T2A L 250V SWB103 QSW-P9005AWZZ J AD Switch,Push Type[Disc Detect 3] FE301 RTUNS0016AWZZ J AX FM Front End [CD-MD3000H Only] SWB104 QSW-P9003AWZZ J AD Switch,Push Type [Mode 1] FFC901 QCNWN1672AWZZ J AF Flat Cable,33Pin SWB105 QSW-P9003AWZZ J...
Page 120 CD-MD3000H/CD-MD3000W PRICE PRICE PARTS CODE DESCRIPTION PARTS CODE DESCRIPTION RANK RANK MSPRT0034AWFJ J AB Spring,Ground NGERH0108AWZZ J AK Gear,Tray Big LX-BZ0040AWZZ AB Screw,ø1.4×1.5mm NGERH0109AWZZ J AB Gear,Tray A LX-BZ0046AWZZ AB Screw,ø2×2mm NGERH0110AWZZ J AC Gear,Tray B LX-BZ0800AFZZ AA Screw,ø1.4×2.5mm NGERH0103AWZZ J...
Page 121 250- 5 92PF514-133 Pinch Roller,Right 206- 7 NGERW0014AWZZ J AF Gear,Warm Wheel 250- 6 92PF514-134 Pinch Roller,Left GITAR0646AWSA AP Rear Panel [CD-MD3000H Except 250- 7 92PFF19S- Belt,FF/REW for U.K.] [Serial No.~010×××××] 250- 8 92PFD58M- Gear,Cam GITAR0647AWSA Rear Panel [CD-MD3000H for...
Page 122 P.W.B. ASSEMBLY (Not Replacement Item) 92LN1892B Packing Add.,Bottom,Speaker 92LN1892T Packing Add.,Top,Speaker 92LT7809 AM Speaker Cord Ass’y PWB-A1,2 92LPWB3442MANS J — Main/Relay [CD-MD3000H] PWB-A1,2 92LPWB3443MANS J — Main/Relay [CD-MD3000W] 92LD2576BBK AC Speaker Wire for Main Terminals 3- 2 92LD2583RB AC Speaker Wire for Sub Woofer...
Page 123 CD-MD3000H/CD-MD3000W CD-MD3000H/CD-MD3000W 33x2 33x2 512x2 M903 SW1934 PWB-J SW1932 SW1933 PWB-K2 SW1931 SW1930 510x2 506x2 SW1936 PWB-K1 M901 M902 501x2 505x3 Figure 12 MD MECHANISM EXPLODED VIEW – 12 –...
Page 124 CD-MD3000H/CD-MD3000W CD-MD3000H/CD-MD3000W 306-2 306-1 306-3 703x2 305x2 NSW1 PWB-E Figure 13 CD MECHANISM EXPLODED VIEW – 13 –...
Page 125 CD-MD3000H/CD-MD3000W CD-MD3000H/CD-MD3000W 803x3 803x2 803x2 803x3 802x3 118x2 106x6 803x2 802x2 PWB-F 133-1 133-2 803x2 PWB-G 133-3 801x4 MOB1 802x2 PWB-C 808x4 803x2 MOB2 803x3 805x4 MECHANISM Figure 14 CD CHANGER MECHANISM EXPLODED VIEW – 14 –...
Page 126 CD-MD3000H/CD-MD3000W BELT CONNECTION CD-MD3000H/CD-MD3000W TAPE FF/REW Clutch MECHANISM FF/REW Belt 612x4 201-13 201-4 201-30 201-24 Tape Motor 201-25 201-22 Main Belt 250-1, 250-2, 250-3, Flywheel Flywheel 250-4, 250-5, 250-6, 201-23 250-7, 250-8, 250-9 608x3 609x4 201-32 201-39 201-40 PWB-B10 PWB-B2...
Page 127 CD-MD3000H/CD-MD3000W CD-MD3000H/CD-MD3000W IC802 Q809 Q805 618x2 Q801 615x4 617x5 Silicon 618x2 Grease PWB-D1 Silicon Grease PWB-D3 617x2 IC201 CD-MD3000H ONLY 616x2 Silicon Grease IC202 617x4 617x5 616x2 (Thailand Only) MO200 615x3 202-2 202-1 604x4 620x2 CD-MD3000H 614x2 ONLY 240x2 CD-MD3000W...
Page 128 CD-MD3000H/CD-MD3000W CP-RW5000H/CP-RW5000W 718x4 SP605(L-CH) SP603(L-CH) SP606(R-CH) SP604(R-CH) 715x2 720x2 706x2 716x2 717x4 WOOFER 707x2 Capacitor SP601(L-CH) SP602(R-CH) TWEETER SP601(L-CH) SP603(L-CH) SP604(R-CH) SP602(R-CH) TWEETER Capacitor SP603(L-CH) 2.7µF,100V BLUE SP604(R-CH) Electrolytic SPEAKER (N.P.) TERMINAL (712) SPEAKER WOOFER TERMINAL (709) SP601(L-CH) (712) SP602(R-CH)
Page 129 CD-MD3000H/CD-MD3000W PACKING METHOD (CD-MD3000H FOR U.K. ONLY) CP-RW5000H CD-MD3000H 1. Packing Add., Bottom, Speaker 92LN1892B 1. AM Loop Antenna QANTL0005AWZZ 2. Packing Add., Top, Speaker 92LN1892T 2. Packing Add., Front/Rear SPAKA0268AWZZ 3. Speaker Cord Ass'y 92LT7809 3. Packing Case SPAKC1083AWZZ 3-1.
Page 130 CD-MD3000H/CD-MD3000W –– MEMO –– – 19 –...
Page 131 CD-MD3000H/CD-MD3000W –– MEMO –– – 20 –...
Page 132 CD-MD3000H/CD-MD3000W © COPYRIGHT 2000 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

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