Sharp CD-MD3000H User manual

CD-MD3000H/CD-MD3000W
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) .......................................................................................................4
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
SHARP CORPORATION
No. S0080CDMD300H
• 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.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
Illustration: CD-MD3000H
• 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.
CD-MD3000H
CD-MD3000HAudioTowerSystemconsistingofCD-MD3000H(main
unit) and CP-RW5000H (speaker system).
MODEL
AUDIO TOWER SYSTEM
CD-MD3000W
CD-MD3000W Audio Tower System consisting of CD-MD3000W
(main unit) and CP-RW5000W (speaker system).
MODEL
AUDIO TOWER SYSTEM
Illustration: CD-MD3000W

CD-MD3000H/CD-MD3000W
– 2 –
SAFETY PRECAUTION OF MD SECTION FOR SERVICE MANUAL
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.
1)WhentheunitcasecoverisremovedandLOADINGSW(SW1956)isturnedonandthenPLAYSW(SW1954mechanismPWB)isturned
on in a few second.
The laser will light for several second to detect a disk.
2) The laser power output of the pickup unit and replacement service parts are all factory pre-set before shipment.
Do not attempt to re-adjust the laser pickup unit during replacement or servicing.
3) Under no circumstances stare into the pickup lens at any time.
4) If laser optical unit becomes faulty, replace the complete laser optical unit.
5) CAUTION-USE of controls or adjustments, or performance of procedures other than those specified herein may result in hazardous
radiation exposure.
VARO ! Avattaessa ja suojalukitus ohitettaessa olet alttiina näkymättömälle lasersäteilylle. Älä katso säteeseen.
VARNING! Osynlig laserstralning när denna del är öppnad och spärren är urkopplad. Betrakta ej strälen.
Precaution to be taken when replacing and servicing the laser pickup.
The following precautions must be observed during servicing to protect your eyesvagainst exposure to the laser.
Warning of possible eye damage when repairing:
IftheACpowerplugisconnectedwhentheinnercoveroftheunitisremoved,thelaserwilllightupduringfocus access(about
1 second) (Fig. 2-1).
During this operation, the laser will leak from the opening between the magnetic head and cartridge holder (Fig. 2-2).
In order to protect your eyes, you must not look at the laser during repair.
Before repairing, be sure to disconnect the AC power plug.
Figure 2-1 Figure 2-2
Magnetic Head Optical Pickup
,,

Magnetic Head
Optical PickupSpindle Motor
Laser Beam
Cartridge Holder
Mechanism
Chassis
Laser Diode Properties
●Material: GaAlAs
●Wavelength: 785 nm
●Pulse time:
Read mode: 0.8 mW Continuous
Write mode: max 10 mW 0.5S
min cycle 1.5S
Repetition
CAUTION - INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED
AVOID EXPOSURE TO BEAM .
VARNING - OSYNLIG LASERSTR LNING N R DENNA DEL R …PPNAD OCH SPRRAR
R URKOPPLADE. STR LEN R FARLIG.
ADVARSEL - USYNLIG LASERSTR LING N R DEKSEL PNES OG SIKKERHEDSL S
BRYTES. UNNG EKSPONERING FOR STR LEN.
VARO! AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA
N KYM T…N LASERS TEILYLLE. L KATSO S TEESEN.
VARNING - OSYNLIG LASERSTR LING N R DENNA DEL R …PPNAD OCH SP RREN
R URKOPPLAD. BETRAKTA EJ STR LEN.
ADVARSEL - USYNLIG LASERSTR LING VED BNING N R SIKKERHEDSAFBRYDERE
ER UDE AF FUNKTION. UNDG UDSETTELSE FOR STR LING.
VAROITUS! LAITTEEN KÄYTTÄMINEN MUULLA KUIN TÄSSÄ KÄYTTÖOHJEESSAMAI
NITULLA TAVALLA SAATTAA ALTISTAA KÄYTTÄJÄN TURVALLISUUSLUOKAN 1
YLITTÄVÄLLE NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE.
VARNING - OM APPARATEN ANVÄNDS PÅANNAT SÄTT ÄN I DENNA BRUKSANVISNI
NGSPECIFICERAS. KANANVÄNDAREN UTSÄTTAS FÖR OSYNLIGLASERSTRÅLNING,
SOM ÖVERSKRIDER GRÄNSEN FÖR LASERKLASS 1.
WARNINGS

– 3 –
CD-MD3000H/CD-MD3000W
Precaution to be taken when replacing and servicing the Laser Pickup.
TheAEL(AccessibleEmissionLevel)ofLaserPowerOutputforthismodelisspecifiedtobelowerthanClass1Requirements.
However, the following precautions must be observed during servicing to protect your eyes against exposure to the Laser
beam.
(1) When the cabinet has been removed, the power is turned on without a compact disc, and the Pickup is on a position outer
than the lead-in position, the Laser will light for several seconds to detect a disc. Do not look into the Pickup Lens.
(2) The Laser Power Output of the Pickup inside the unit and replacement service parts have already been adjusted prior to
shipping.
(3) No adjustment to the Laser Power should be attempted when replacing or servicing the Pickup.
(4) Under no circumstances look directly into the Pickup Lens at any time.
(5) CAUTION - Use of controls or adjustments, or performance of procedures other than those specified herein may result in
hazardous radiation exposure.
(For U.K.)
(Except for U.K.)
WARNINGS
SAFETY PRECAUTION OF CD SECTION FOR SERVICE MANUAL (FOR CD-MD3000H)
Laser Diode Properties
Material: GaAIAs
Wavelength: 780 nm
Emission Duration: continuous
Laser Output: max. 0.6 mW
CAUTION-INVISIBLE LASER RADIATION WHEN OPEN. DO NOT STARE INTO
BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS.
VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD. STIRRA
EJ IN I STRALEN OCH BETRAKTA EJ STRALEN MED OPTISKA INSTRUMENT.
ADVERSEL-USYNLIG LASERSTRALING VED ABNING. SE IKKE IND I
STRALEN-HELLER IKKE MED OPTISKE INSTRUMENTER.
VARO! AVATTAESSA OLET ALTTIINA NAKYMATON LASERSATEILYLLE.
ALA TUIJOTA SATEESEEN ALAKA KATSO SITA OPTISEN LAITTEEN LAPI.
VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD.
STIRRA EJ IN I STRALEN OCH BETRAKTA EJ STRALEN GENOM OPTISKT
INSTRUMENT.
ADVERSEL-USYNLIG LASERSTRALING NAR DEKSEL APNES. STIRR IKKE
INN I STRALEN ELLER SE DIREKTE MED OPTISKE INSTRUMENTER.
VAROITUS! LAITTEEN KÄYTTÄMINEN MUULLA KUIN TÄSSÄ
KÄYTTÖOHJEESSA MAINITULLA TAVALLA SAATTAA ALTISTAA
KÄYTTÄJÄN TURVALLISUUSLUOKAN 1 YLITTÄVÄLLENÄKYMÄTTÖMÄLLE
LASERSÄTEILYLLE.
VARNING - OM APPARATEN ANVÄNDS PÅ ANNAT SÄTT ÄN I DENNA
BRUKSANVISNING SPECIFICERAS. KAN ANVÄNDAREN UTSÄTTAS FÖR
OSYNLIG LASERSTRÅLNING, SOM ÖVERSKRIDER GRÄNSEN FÖR
LASERKLASS 1.
IMPORTANT SERVICE NOTES (CD-MD3000H FOR U.K. ONLY)
Beforereturning theunit tothe customerafter completionof a
repairoradjustmentitis necessary forthefollowingwithstand
voltage test to be applied to ensure the unit is safe for the
customer to use.
Setting of Withstanding Voltage Tester and set.
Set name set value
Withstanding Voltage Tester
Test voltage 4,240 VPEAK
3,000 VRMS
Set time 6 secs
Set current (Cutoff current) 4 mA
Unit
Judgment
OK: The “GOOD” lamp lights.
NG: The “NG” lamp lights and the buzzer sounds.
PROBE
AC OUT UNIT
SHORT-CIRCUIT
AC POWER
SUPPLY CORD
CONNECT THE PROBE
TO GND OF CHASSIS
SCREW
WITHSTANDING
VOLTAGE TESTER
CHASSIS SCREW

CD-MD3000H/CD-MD3000W
– 4 –
VOLTAGE SELECTION (FOR CD-MD3000W ONLY)
Before operating the unit on mains, check the preset voltage. If the voltage is different from your local voltage, adjust the voltage
as follows, Turn the selector with a screwdriver until the appropriate voltage number appears in the window (110 V, 127 V,
220 V or 230 V - 240 V AC).
QACCB0009AW00
Figure 4 AC POWER SUPPLY CORD AND PLUG ADAPTOR
QACCE0008AW00
QACCL0005AW00
Precaution to be taken when replacing and servicing the Laser Pickup.
TheAEL(AccessibleEmissionLevel)ofLaserPowerOutputforthismodelisspecifiedtobelowerthanClass1Requirements.
However, the following precautions must be observed during servicing to protect your eyes against exposure to the Laser
beam.
(1) When the cabinet has been removed, the power is turned on without a compact disc, and the Pickup is on a position outer
than the lead-in position, the Laser will light for several seconds to detect a disc. Do not look into the Pickup Lens.
(2) The Laser Power Output of the Pickup inside the unit and replacement service parts have already been adjusted prior to
shipping.
(3) No adjustment to the Laser Power should be attempted when replacing or servicing the Pickup.
(4) Under no circumstances look directly into the Pickup Lens at any time.
(5) CAUTION - Use of controls or adjustments, or performance of procedures other than those specified herein may result in
hazardous radiation exposure.
WARNINGS
SAFETY PRECAUTION OF CD SECTION FOR SERVICE MANUAL (FOR CD-MD3000W)
CAUTION Laser Diode Properties
Material: GaAIAs
Wavelength: 780 nm
Emission Duration: continuous
Laser Output: max. 0.6 mW
This Audio Tower System is classified as a CLASS 1 LA-
SER product.
The CLASS 1 LASER PRODUCT label is located on the
rear cover.
Use of controls, adjustments or performance of proce-
dures other than those specified herein may result in haz-
ardous radiation exposure.
As the laser beam used in this compact disc player is
harmful to the eyes, do not attempt to disassemble the
cabinet. Refer servicing to qualified personnel only.
CAUTION-INVISIBLE LASER RADIATION WHEN OPEN. DO NOT STARE INTO
BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS.
VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD. STIRRA
EJ IN I STRALEN OCH BETRAKTA EJ STRALEN MED OPTISKA INSTRUMENT.
ADVERSEL-USYNLIG LASERSTRALING VED ABNING. SE IKKE IND I
STRALEN-HELLER IKKE MED OPTISKE INSTRUMENTER.
VARO! AVATTAESSA OLET ALTTIINA NAKYMATON LASERSATEILYLLE.
ALA TUIJOTA SATEESEEN ALAKA KATSO SITA OPTISEN LAITTEEN LAPI.
VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD.
STIRRA EJ IN I STRALEN OCH BETRAKTA EJ STRALEN GENOM OPTISKT
INSTRUMENT.
ADVERSEL-USYNLIG LASERSTRALING NAR DEKSEL APNES. STIRR IKKE
INN I STRALEN ELLER SE DIREKTE MED OPTISKE INSTRUMENTER.
QACCA0003AW00
QPLGA0004AWZZQPLGA0003AWZZ

– 5 –
CD-MD3000H/CD-MD3000W
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
SPECIFICATIONS
CD-MD3000H/CD-MD3000W
CP-RW5000H/CP-RW5000W
Specifications for this model are subject to change without
prior notice.
■ CD player
Type 6-disc multi-play compact disc changer player
Signal readout Non-contact, 3-beam semiconductor laser pickup
D/A converter 1-bit D/A converter
Frequency response 20 - 20,000 Hz
Dynamic range 90 dB (1 kHz)
■
MiniDisc
Type MiniDisc recorder
Signal readout Non-contact, 3-beam semiconductor laser pickup
Rotation speed 400 - 900 rpm CLV, Approx.
Error correction ACIRC (Advanced Cross Interleave Reed-Solomon
Code)
Quantization 20-bit linear (A/D converter)
Coding ATRAC (Adaptive TransformAcoustic Coding)
Sampling frequency 44.1 kHz
Recording method Magnetic modulation overwrite method
Frequency response 20 - 20,000 Hz
D/A converter 1-bit D/A converter
Wow and flutter Unmeasurable (less than 0.001% W. peak)
Signal/noise ratio 95 dB (1 kHz)
Dynamic range 90 dB (1 kHz)
Audio channel Stereo: 2 channels
Monaural: 1 channel (playback only)
(long-time recording mode)
■ Cassette deck
(CD-MD3000H for U.K./CD-MD3000W)
Frequency response 50 - 14,000 Hz (Normal tape)
Signal/noise ratio 50 dB (recording/playback)
Wow and flutter 0.3 % (WRMS)
■ Tuner (CD-MD3000H for U.K.)
Frequency range FM: 87.50 -108.00 MHz
AM: 522 - 1,620 kHz
■
Type 3-way type speaker system
5 cm (2") Tweeter
13 cm (5-1/4") Woofer
13 cm (5-1/4") Subwoofer
Maximum input power (Total) 200 W
Rated input power (Total) 100 W
Impedance 6 ohms
Dimensions Width: 210 mm (8-1/4")
Height: 392 mm (15-7/16")
Depth: 345 mm (13-9/16")
Weight 5.1 kg (11.2 lbs.)/each
Amplifier (CD-MD3000H except for U.K.)
Output power PMPO: 668 W
MPO: 334 W (167 W + 167 W) (DIN 45 324)
Main speaker (woofer and tweeter): 134 W (67 W + 67 W)
Subwoofer: 200 W (100 W + 100 W)
RMS: 200 W (100 W + 100 W) (DIN 45 324)
Main speaker (woofer and tweeter): 80 W (40 W + 40 W)
Subwoofer: 120 W (60 W + 60 W)
RMS: 184 W (92 W + 92 W) (DIN 45 500)
Main speaker (woofer and tweeter): 74 W (37 W + 37 W)
Subwoofer: 110 W (55 W + 55 W)
Output terminals Speakers: 6 ohms
Headphones: 16 - 50 ohms (recommended: 32 ohms)
Input terminals Auxiliary: 500 mV/47 kohms
Digital input (optical)
Cassette deck (CD-MD3000H except for U.K.)
Tuner(CD-MD3000H except for U.K.)
■ General (CD-MD3000H)
Power source AC 230 V, 50 Hz
Power consumption Power on: 180 W
Power stand-by: 0.6 W (*)
Dimensions Width: 200 mm (7-7/8")
Height: 352 mm (13-7/8")
Depth: 377 mm (14-7/8")
Weight 10.3 kg (22.7 lbs.)
(*) This power consumption value is obtained when the demonstration mode is can-
celled in the power stand-by mode.
■ Amplifier (CD-MD3000H for U.K.)
Output power RMS: 200 W (100 W + 100 W) (10 % T.H.D.)
Main speaker (woofer and tweeter); 80 W (40 W + 40 W)
Subwoofer; 120 W (60 W + 60 W)
RMS: 184 W (92 W + 92 W) (0.9 % T.H.D.)
Main speaker (woofer and tweeter); 74 W (37 W + 37 W)
Subwoofer; 110 W (55 W + 55 W)
Output terminals Speakers: 6 ohms
Headphones: 16-50 ohms (recommended; 32 ohms)
Input terminals Auxiliary: 500 mV/47 kohms
Digital input (optical)
■
■
Frequency range FM: 87.5 -108 MHz
AM: 522 -1,620 kHz
Frequency response 50 - 14,000 Hz (Normal tape)
Signal/noise ratio 50 dB (recording/playback)
Wow and flutter 0.3 % (DIN 45 511)
Power source AC 110/127/220/230 - 240 V, 50/60 Hz
Power consumption 180 W
Dimensions Width: 200 mm (7-7/8")
Height: 352 mm (13-7/8")
Depth: 377 mm (14-7/8")
Weight 10.9 kg (24.0 lbs.)
Output power MPO: 334 W (167 W + 167 W) (10 % T.H.D.)
Main speaker (woofer and tweeter): 134 W (67 W + 67 W)
Subwoofer: 200 W (100 W + 100 W)
RMS: 200 W (100 W + 100 W) (10 % T.H.D.)
Main speaker (woofer and tweeter): 80 W (40 W + 40 W)
Subwoofer: 120 W (60 W + 60 W)
RMS: 184 W (92 W + 92 W) (0.9 % T.H.D.)
Main speaker (woofer and tweeter): 74 W (37 W + 37 W)
Subwoofer: 110 W (55 W + 55 W)
Output terminals Speakers: 6 ohms
Headphones: 16 - 50 ohms (recommended: 32 ohms)
Input terminals Auxiliary: 500 mV/47 kohms
Digital input (optical)
■
Tuner(CD-MD3000W)
Frequency range FM: 88 -108 MHz
AM: 531 -1,602 kHz
Amplifier (CD-MD3000W)
■
■ General (CD-MD3000W)

CD-MD3000H/CD-MD3000W
– 6 –
NAMES OF PARTS
CD-MD3000H/CD-MD3000W
1
2
3
4
5
6
7
8
11
9
10
■Front panel
01. Cassette Compartment
02. Volume Up/Demo Button
03. Volume Down Button
04. Timer Set Indicator
05. On/Stand-by Button
06. CD Direct Play Buttons (with Indicator)/
CD Eject Buttons
07. Disc Trays
08. Headphone Socket
09. MD Eject Button
10. MD Compartment
11. Control Panel Open/Close Button
Illustration: CD-MD3000H
■Control panel
12. CD/MD Play Mode Select Button
13. Equalizer Mode Select Button
14. Extra Bass Button
15. Name/Toc Edit Button
16. Delete Button
17. Menu Button
18. Display/Character Button
19. Jog Dial
20. Enter Button
21. Tuner (Band) Button
22. MD Track Edit Button
23. CD Button
24. MD Button
25. CD MD One Touch Edit Button
26. MD Auto Mark Select Button
27. CD/MD Fast Reverse, Tape Fast Wind or
Tuning Down Button (with Indicator)
28. Stop Button (with Indicator)
29. Tape Reverse Play Button (with Indicator)
30. Tape Button
31. Auxiliary Button
32. MD Record Button
33. MD Record Mode Button
34. MD Record Speed Select Button
35. Tape Record Pause Button
36. CD/MD Fast Forward, Tape Fast Wind or
Tuning Up Button (with Indicator)
37. CD/MD Play or Pause, Tape Forward Play Button
(with Indicator)
30
31
32
33
34
35
36
37
21
22
23
24
25
26
27
28
29
12 13 14 17
15
16
18
19
20

– 7 –
CD-MD3000H/CD-MD3000W
Illustration: CD-MD3000H
■Multi-function LCD display
01. CD Indicators
02. Function Indicator
03. Extra Bass Indicator
04. Timer Play Indicator
05. Sleep Indicator
06. Timer Recording Indicator
07. CD/MD Play Indicator
08. CD/MD Repeat Indicator
09. CD/MD Pause Indicator
10. FM Stereo Indicator
11. Tape Reverse Mode Indicator
12. FM Stereo Mode Indicator
13. Cassette Indicator
14. Level Meter
15. MD Indicator
16. Digital Source Indicator
17. Monaural Long-Play Mode Indicator
18. Disc Name Indicator
19. Auto Mark Indicator
20. Memory Indicator
21. Total Indicator
22. Track Name Indicator
23. Track Edit Indicator
24. Random Play Indicator
25. CD All Disc Play Indicator
26. Remain Indicator
27. Record Indicator
28. RDS Indicator (CD-MD3000H Only)
29. Radio Text Indicator (CD-MD3000H Only)
30. Clock Time Indicator (CD-MD3000H Only)
31. Dynamic PTY Indicator (CD-MD3000H Only)
32. Traffic Programme Indicator (CD-MD3000H Only)
33. TOC Indicator
34. Synchronised Recording Indicator
35. EON Indicator (CD-MD3000H Only)
36. Traffic Information Indicator (CD-MD3000H Only)
37. Programme Type Indicator (CD-MD3000H Only)
38. Traffic Announcement Indicator (CD-MD3000H Only)
1
2
3
4
5
6
7
8
9
10
11
12
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
13 14 15 16 17
■Rear panel (CD-MD3000H)
01. AM Loop Aerial Socket
02. FM 75 Ohms Aerial Socket
03. Auxiliary Input Sockets
04. Digital Input Socket
05. Speaker Terminals
06. AC Power Lead
5
6
1
2
3
4
5
7
2
3
4
6
1
■Rear panel (CD-MD3000W)
01. FM/AM Loop Aerial Socket
02. Span Selector Switch
03. Auxiliary Input Sockets
04. Digital Input Socket
05. Speaker Terminals
06. AC Voltage Selector
07. AC Power Lead

CD-MD3000H/CD-MD3000W
– 8 –
CP-RW5000H/CP-RW5000W
■Remote control (CD-MD3000H)
01. Remote Control Transmitter
02. CD Button
03. MD Button
04. Tape Button
05. CD Direct Play Buttons
06. Clear Button
07. Memory Button
08. CD/MD Fast Reverse, Tape Fast Wind or
Preset Down Button
09. Enter Button
10. Stop Button
11. Menu Button
12. MD Record Button
13. MD Record Mode Button
14. Time Button
15. FM Stereo Mode Button
16. Control Panel Open/Close Button
17. Tuner (Band) Button
18. Auxiliary Button
19. On/Stand-by Button
20. RDS Programme Type/T
21. RDS EON Button
22. RDS ASPM (Auto Station Programme Memory) Button
23. RDS Display Mode Selector Button
24. CD/MD Play Mode Select Button
25. CD/MD Fast Forward, Tape Fast Wind or
Preset Up Button
26. CD/MD Play or Pause, Tape Play Button
27. Tape Reverse Mode Select Button
28. Tape Record Pause Button
29. Dimmer Button
30. Display Button
31. Equalizer Mode Select Button
32. Extra Bass Button
33. Volume Up or Down Buttons
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
29
30
31
32
33
1.Remote Control Transmitter
2.CD Button
3.MD Button
4.Tape Button
5.CD Direct Play Buttons
6.Clear Button
7.Memory Button
8.CD/MD Fast Reverse, Tape Fast Wind or
Preset Down Button
9.Enter Button
10.Stop Button
11.MD Record Button
12.MD Record Mode Button
13.Control Panel Open/Close Button
14.Tuner (Band) Button
15.Auxiliary Button
16.On/Stand-by Button
17.Time Button
18.FM Stereo Mode Button
19.Display Button
20.Dimmer Button
21.CD/MD Play Mode Select Button
22.CD/MD Fast Forward, Tape Fast Wind or
Preset Up Button
23.CD/MD Play or Pause, Tape Play Button
24.Menu Button
25.Tape Record Pause Button
26.Tape Reverse Mode Select Button
27.Equalizer Mode Select Button
28.Extra Bass Button
29.Volume Up or Down Buttons
11
12
13
25
27
28
29
26
1
2
3
4
5
6
7
8
9
10
14
15
16
17
18
19
20
21
22
23
24
■Remote control (CD-MD3000W)
01. Tweeter
4. Subwoofer
02. Woofer
5. Subwoofer Terminals
03. Bass Reflex Duct
6. Main Speaker Terminals
1
2
3
4
5
6

– 9 –
CD-MD3000H/CD-MD3000W
OPERATION MANUAL
Using the Radio Data System (RDS) (CD-MD3000H Only)
■
Information provided by RDS
Each time the DISP MODE button is pressed, the display will switch as follows:
Frequency
Date
(for 3 seconds)
RDS clock time
Clock-time
and date (CT)
Radio text
(RT)
Programme
type (PTY)
(English fixed)
Programme
type (PTY)
(8 Languages)
Station
name (PS)
When you are tuning in to a station other than an RDS station or to an RDS station
which sends weak signal, the display will change in the following order:
NO PS NO PTY
FM 98.80 MHz NO CT
NO RT
RDS is a broadcasting service which a growing number of FM stations provide.
These FM stations send additional signals along with their regular programme
signals. They send their station names, and information about the type of
programme such as sports or music, etc.
When tuned to an RDS station , “RDS” and the station name will be displayed.
“TP” (Traffic Programme) will appear on the display when the received broadcast car-
ries traffic information, and “TA” (TrafficAnnouncement) will appear whilst a traffic infor-
mation is on air.
“EON”willappear whilst the EON (Enhanced OtherNetworksinformation)data is broad-
cast.
“PTYI” (Dynamic PTY Indicator) will appear whilst the Dynamic PTY station is
received.
“RT” (Radio Text) will appear whilst the unit receives the Radio text data.
“CT” (Clock Time) will appear whilst the unit receives the RDS CT data.
You can control the RDS by using the remote control only.
NEWS Short accounts of facts, events and publicly expressed views, report-
age and actuality.
AFFAIRS Topical programme expanding or enlarging upon the news, generally
in different presentation style or concept, including debate, or analy-
sis.
INFO Programmes whose purpose is to impart advice in the widest sense.
SPORT Programme concerned with any aspect of sport.
EDUCATE Programme intended primarily to educate, of which the formal ele-
ment is fundamental.
DRAMA All radio plays and serials.
CULTURE Programmes concerned with any aspect of national or regional cul-
ture, including language, theatre, etc.
SCIENCE Programmes about the natural sciences and technology.
VARIED Used for mainly speech-based programmes usually of light-entertain-
mentnature,notcovered by other categories. Examples include: quiz-
zes, panel games, personality interviews.
POP M Commercial music, which would generally be considered to be of cur-
rent popular appeal, often featuring in current or recent record sales
charts.
ROCK M Contemporarymodernmusic, usually written and performed by young
musicians.
EASY M Current contemporary music considered to be “easy-listening”, as op-
posedtoPop,Rock or Classical, or one of the specialised music styles,
Jazz, Folk or Country. Music in this category is often but not always,
vocal, and usually of short duration.
LIGHT M Classical music for general, rather than specialist appreciation. Ex-
amples of music in this category are instrumental music, and vocal or
choral works.
CLASSICS Performances of major orchestral works, symphonies, chamber mu-
sic, etc., and including Grand Opera.
OTHER M Musical styles not fitting into any of the other categories. Particularly
used for specialist music of which Rhythm & Blues and Reggae are
examples.
WEATHER Weather reports and forecasts and meteorological information.
FINANCE Stock Market reports, commerce, trading, etc.
CHILDREN For programmes targeted at a young audience, primarily for enter-
tainment and interest, rather than where the objective is to educate.
Descriptions of the PTY (Programme Type) codes, TP (Traffic Programme) and
TA (Traffic Announcement)
You can search for and receive the following PTY, TP and TA signals.
SOCIAL Programmes about people and things that influence them individually
or in groups. Includes: sociology, history, geography, psychology and
society.
RELIGION Any aspect of beliefs and faiths, involving a God or Gods, the nature
of existence and ethics.
PHONE IN Involvingmembersofthepublicexpressingtheirviewseitherbyphone
or at a public forum.
TRAVEL Features and programmes concerned with travel to near and far des-
tinations, package tours and travel ideas and opportunities. Not for
use for announcements about problems, delays, or roadworks affect-
ing immediate travel where TP/TA should be used.
LEISURE Programmes concerned with recreational activities in which the lis-
tener might participate.
Examples include, Gardening, Fishing, Antique collecting, Cooking,
Food & Wine, etc.
JAZZ Polyphonic, syncopated music characterised by improvisation.
COUNTRY Songs which originate from, or continue the musical tradition of the
American Southern States.
Characterised by a straightforward melody and narrative story line.
NATION M Current Popular Music of the Nation or Region in that country's lan-
guage, as opposed to International 'Pop' which is usually US or UK
inspired and in English.
OLDIES Music from the so-called “golden age” of popular music.
FOLK M Music which has its roots in the musical culture of a particular nation,
usually played on acoustic instruments. The narrative or story may be
based on historical events of the people.
DOCUMENT Programme concerned with factual matters, presented in an investi-
gative style.
TEST Broadcast when testing emergency broadcast equipment or receiv-
ers.
ALARM ! Emergency announcement made under exceptional circumstances
to give warning of events causing danger of general nature.
NONE No programme type (receive only).
TP Broadcasts which carry traffic announcements.
TA Traffic announcements are being broadcast.
Note :
When you select a programme in the EON stand-by mode, the unit will display “TI”
instead of “TA”.

CD-MD3000H/CD-MD3000W
– 10 –
To confirm the time display:
[When the stand-by mode]
Press the DISPLAY button on the remote control.
The time display will appear for about 3 seconds.
[When the power is on]
Press the MENU button.
The time display will appear for about 10 seconds.
Note:
“CLOCK” will appear or time will flash at the push of the DISPLAY button when theAC
power supply is restored after a power failure or after unplugging the unit.
Reset the clock as follows.
To reset the clock:
[When time will flash]
1. Press the ON/STAND-BY button.
2. Press the MENU button.
3. Press the ENTER button.
4. Perform “Setting the Clock” from step 5.
[When “CLOCK” will appear]
Perform “Setting the Clock” from the beginning.
To change the 24-hour or 12-hour display:
1. Clear all the programmed contents.
[Refer to “If trouble occurs (reset)” on page 57 for details.]
2. Preform “Setting the clock” from the beginning.
Setting the Clock
In this example, the clock is set for the 24-hour (0:00) display.
1 Press the ON/STAND-BY button to turn the power on.
2 Press the MENU button.
3 Turn the jog dial to select “CLOCK” and within 10 seconds, press
the ENTER button.
4 Turn the jog dial to select the 24-hour or 12-hour display and
within 2 minutes, press the ENTER button.
5 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”.
6 Turn the jog dial to adjust the minutes and within 2 minutes, press
the ENTER button.
● The hour will not advance even if minutes advance from “59” to “00”.
● The clock starts from “0” second. (Seconds are not displayed.)
The time display will disappear after a few seconds.
“0:00” →The 24-hour display will appear. (0:00 - 23:59)
“AM 12:00”→
The12-hour display willappear.(AM12:00 - PM11:59)
“AM 0:00” → The12-hour display willappear. (AM 0:00-PM 11:59)
What is a MiniDisc?
The disc is stored in a cartridge. You can handle it easily without worrying about dust,
fingerprints, etc. However, dust entering the opening of the cartridge, dirt on the car-
tridge, warping, etc. may cause malfunctions. Please note the following.
■
To prevent recorded MiniDiscs from being
erased accidentally
Slide the accidental erase prevention tab, located on the side of the MiniDisc, in the
direction indicated by the arrow.
●The MiniDisc will then be protected against accidental erasure.
To add a recording to such a MiniDisc, slide the accidental erase prevention tab back
to its original position.
■
Helpful tip when attaching a label
WhenattachingalabeltoaMiniDisccartridge,besuretonotethefollowing.Ifthelabel
is not attached properly, the MiniDisc may jam inside the unit and it may not be pos-
sible to remove it.
●Ifthelabelpeelsoffor partially lifts away,replace it with a new one.
●Do not put a new label on top of an existing one.
●Attach the label only in the specified location.
■
Types of discs
There are two types of discs: playback-only and recordable types.
●Playback-only MiniDisc:
This type of MiniDisc is used for commercially available
prerecorded music. This is the same kind of optical disc
as CDs. Playback is performed using an optical pickup.
(Recording and editing are not possible.)
●Recordable MiniDisc:
Thisis a “rawdisc”on which recordingcanbe performed.
A magneto optical disc is used. Recordings are made
using a laser and magnetic field. Repeated recording is
possible.
MiniDisc System Limitations
Even if the maximum record-
ing time of a MiniDisc has not
been reached, “TOC FULL”
may be displayed.
Even if the maximum record-
ing time of a MiniDisc has not
been reached, “DISC FULL”
may be displayed.
Even if several short tracks
are erased, the remaining re-
cordingtime may not show an
increase.
Two tracks may not be com-
bined in editing.
The total of the recorded time
and time remaining on a disc
may not add up to the maxi-
mumpossiblerecording time.
If recorded tracks are fast re-
versed or fast forwarded, the
sound may skip.
IntheMDsystem,thedelimiterof the recording area
ona MiniDisc is programmedin a TOC.If partial eras-
ing,recording and editing arerepeatedseveral times,
TOC information will fill up, even though the number
of tracks has not reached the limit (255 tracks), and
further recording will be impossible. (If you use the
all erase function, this MiniDisc can be used from
the beginning.)
If there is any flaw on the MiniDisc, that part is auto-
matically excluded from the space available for re-
cording. Therefore, the recording time becomes
shorter.
When the remaining recording time of a disc is dis-
played, short tracks less than 12 seconds long may
not be included in the total.
For MiniDiscs on which repeated recording and ed-
itingoperations were performed, the COMBINEfunc-
tion may not work.
A track recorded from a CD (digital recording) and a
trackrecordedfroma radio or other equipment (ana-
logue recording) cannot be combined.
Acluster(about2seconds)isnormally the minimum
unit of recording. So, even if a track is less than 2
seconds long, it will use about 2 seconds of space
onthedisc.Therefore, the time actually available for
recording may be less than the remaining time dis-
played.
If there are scratches on discs, those sections will
beautomatically avoided (no recording will beplaced
in those sections). Therefore, the recording time will
be reduced.
A MiniDisc which has been recorded or edited re-
peatedlymay skip during fast reverse orfastforward.
Recordable Recording
prevented
A Shutter will be used on
only one side (back).
Shutters will be used on
both sides.

– 11 –
CD-MD3000H/CD-MD3000W
Error Messages
Error messages
BLANK DISC
CAN'T COPY
CAN'T EDIT
CAN'T READ
(:Number or
symbol)
CAN'T REC
CAN'T WRITE
DISC FULL
E-CD 20
E-MD
( :Number or
symbol)
EDIT OVER
MD NO DISC
CD NO DISC
Remedy
●Replace it with another disc.
●Replace the CD.
●
Changethestop position of the
track and then try editing it.
●Replace it with another disc.
●Erasethediscandtryrecord-
ing again.
●Re-record or replace the
MiniDisc.
●Set this unit to the stand-by
mode and try to write the
TOC again. (Remove any
source of shock or vibration
whilst writing.)
●Replacethediscwithanother
recordable disc.
●Set this unit to the stand-by
mode and turn the power on
again.
●Set this unit to the stand-by
mode and turn the power on
again.
●Decrease the number of
tracks.
●Load a MiniDisc.
●Reload the MiniDisc.
●Load a CD.
●Reload the CD.
Meaning
●Nothing is recorded.
(Neithermusicnordiscname
is recorded.)
●You tried to record from a
copy prohibited CD.
●A track cannot be edited.
●The disc is damaged.
●TOC information cannot be
read.
●MiniDisc not specified.
●Recording cannot be per-
formedcorrectlydueto vibra-
tion or shock in the unit.
●The TOC information could
not be created properly due
to a mechanical shock or to
scratches on the disc.
●The disc is out of recording
space.
●The CD tray is not working
properly.
●A MiniDisc is not working
properly.
●You chose 32 or more tracks
for track editing.
●A MiniDisc has not been
loaded.
●The MiniDisc data cannot be
read.
●A CD has not been loaded.
●The CD data cannot be read.
When an error message is displayed, proceed as follows:
Error messages
NAME FULL
NO SIGNAL
NOT AUDIO
OVER
PLAY MD
PROTECTED
TEMP OVER
TOC FORM
( :Number or
symbol)
TOC FULL
? DISC
Meaning
●Thenumber of characters for
the disc name or track name
exceeds 40.
●Poorconnection of the digital
cable.
●No output signal comes out
from the connected unit to
playback.
●The data recorded on this
disc is not audio data.
●There is no space to make
CD editing on the disc.
●You tried to record on a play-
back-only disc.
●The disc is write protected.
●The temperature is too high.
●TOCinformation recorded on
the MD does not match the
MiniDisc specifications or it
cannot be read.
●There is no space left for re-
cording track numbers.
●There is no space left for re-
cording character informa-
tion.
●The data contains an error.
●MiniDisc not specified.
Remedy
●Shorten the disc or track
name.
●Connect the digital cable
securely.
●Playback with the connected
unit.
●Select another track.
●Replace the disc.
●Replaceitwithadiscthathas
enough time to record.
●Replace it with another re-
cordable disc.
●Move the write protection tab
back to its original position.
●Set this unit to the stand-by
mode and wait for a whilst.
●Replace it with another disc.
●Erasethediscandtryrecord-
ing again.
●Replace it with another re-
cordable disc.
●Erase the needless charac-
ters.
●Replace it with another disc.
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.
■
Tuner
Symptom
● Radio makes unusual noise con-
secutively.
■
Remote control
Symptom
● The remote control does not op-
erate.
Possible cause
● ThestereosystemisplacedneartheTV
or computer.
● FM/AM loop aerial is not placed prop-
erly. Move theAC power lead away from
the aerial if located near.
Possible cause
● Is the AC power lead of the stereo sys-
tem plugged in?
● The battery polarity is not correct.
● The batteries are dead.
● Incorrect distance or angle.
● Does the remote control sensor receive
strong light?
■
General
Symptom
● The clock is not on time.
● Whenabutton is pressed, the unit
does not respond.
● No sound is heard.
Possible cause
● Did a power failure occur?
Reset the clock. (Refer to page 17.)
● Setthisunittothepowerstand-bymode
and then turn it back on.
● If the unit still malfunctions, reset it.
(Refer to page 57.)
● Is the volume level set to “0”?
● Are the headphones connected?
● Are the speaker wires disconnected?
■
Cassette deck
Symptom
● Cannot record.
● Cannot record tracks with proper
sound quality.
● Cannot erase completely.
● Sound skipping.
● Cannot hear treble.
● Sound fluctuation.
● Cannot remove the tape.
Possible cause
● Is the erase-protection tab removed?
● Is it a normal tape?
(You cannot record on a metal or CrO
2
tape.)
● Isthere any slack? Is thetapestretched?
● Arethecapstans,pinchrollers,orheads
dirty?
● Ifa power failure occurs duringplayback,
theheads remain engaged with thetape.
Do not open the compartment forcibly.
Wait until electricity resumes.
■
CD player
Symptom
● Playback does not start.
● Playback stops in the middle or is
not performed properly.
● Playback sounds are skipped, or
stopped in the middle of a track.
Possible cause
● The disc is loaded up-side down.
● The disc does not satisfy the standards.
● The disc is distorted or scratched.
● Is the unit located near excessive vibra-
tions?
● The disc is very dirty.
● Has condensation formed inside the
unit?
■
MiniDisc
Symptom
● A recording cannot be made.
● Even though a disc has been
loaded, “NO DISC” or “CAN'T
READ” is displayed.
● Playback sounds are skipped.
Possible cause
● Is the MiniDisc protected against acci-
dental erasure?
● Did you try to make recording on a play-
back-only MiniDisc?
● Can you see the "DISC FULL" or "TOC
FULL" message in the display?
● The disc is very dirty.
● Is the unit located near excessive vibra-
tions?
● Has condensation formed inside the
unit?

CD-MD3000H/CD-MD3000W
– 12 –
System Connections (For CD-MD3000W Only)
Setting the AC voltage selector
Check the setting of the AC voltage selector located on the rear panel before plug-
ging the unit into an AC socket. If necessary, adjust the selector to correspond to the
AC power voltage used in your area.
Turn the selector with a screwdriver until the appropriate voltage number
appears in the window (110 V, 127 V, 220 V or 230 V - 240 V AC).
Connecting the AC power lead
After making all connections, plug the unit. If you plug the unit first, the unit
will enter the demonstration mode
Notes:
Plug the AC power lead into an AC socket, after any connections.
Unplug the AC power lead from the AC socket if the unit will not be in use for a pro-
longed period of time.
AC Plug Adaptor
In areas (or countries) where an AC socket as shown in illustration is used, con-
nect the unit using the AC plug adaptor supplied with the unit, as illustrated. The AC
plug adaptor is not included in areas where the AC wall socket and AC power plug
can be directly connected (see illustration ).
Note for users in Australia and New Zealand:
An AC plug adaptor is not supplied if the lead has an Australian Standard plug.
1
2
Setting the FM/AM span selector
The International Telecommunication Union (ITU) has established that member coun-
tries should maintain either a 100 kHz or a 50 kHz interval between broadcasting fre-
quencies of FM stations and 10 kHz or 9 kHz for AM station. The illustration shows
the 50/9 kHz zones (regions 1 and 3), and the 100/10 kHz zone (region 2).
Before using the unit, set the SPAN SELECTOR switch (on the rear panel) to the
interval (span) of your area.
To change the tuning zone:
1
Press the ON/STAND-BY button to enter the stand-by mode.
2
Set the SPAN SELECTOR switch (on the rear panel) as follows.
For 50 kHz FM interval (9 kHz in AM) 50/9
For 100 kHz FM interval (10 kHz in AM) 100/10
3
Whilst pressing down the VOLUME button, press the ON/STAND-
BY button until "ALL CLEAR" appears.
Caution:
This operation will erase all data stored in memory including clock, timer settings,
tuner preset, and CD or MiniDisc programme.
(For CD-MD3000W Only)

– 13 –
CD-MD3000H/CD-MD3000W
Accessories (FOR CD-MD3000H)
Speaker wire for
MAIN terminals × 2
AM loop aerial × 1Remote control × 1
Speaker wire for
SUBWOOFER terminals × 2
Blue
Black Black
Red
FM aerial × 1
“AA” size battery
(UM/SUM-3, R6, HP-7 or similar) × 2
123
Battery installation of remote control
Use 2 “AA” size batteries (UM/SUM-3, R6, HP-7 or similar).
Remove the
Insert the batteries
Replace the cover.
battery cover.
as shown.
1
1
Accessories (FOR CD-MD3000W)
Speaker wire for
MAIN terminals × 2
FM/AM loop aerial × 1Remote control × 1
Speaker wire for
SUBWOOFER terminals × 2
Blue
Black Black
Red
“AA” size battery
(UM/SUM-3, R6, HP-7 or similar) × 2
1
1
1
2
System Connections
3
3
FM aerial
Right speaker
Left speaker
Connection cable for digital recording (not supplied)
MD deck, digital tuners or DAT decks VCR
TV
To the optical line output socket
To the line output socket
RCA lead (not supplied)
Wall socket (AC 230 V, 50 Hz)
Right speaker Left speaker
Blue Black Red
,
,,
,,
,,, ,,, ,,, ,,,
,,, ,,,
AM loop
aerial
,,, ,,, ,,, ,,,
,,,,,, ,,,,,, ,,,,,, ,,,,,,
FM aerial
AM loop aerial
(For CD-MD3000H)
(For CD-MD3000W)
AC Voltage Selector (CD-MD300W Only)
FM/AM Loop Aerial Socket
Span Selector Switch (CD-MD300W Only)

CD-MD3000H/CD-MD3000W
– 14 –
1
Press the CD button.
2
Press the DISC 1 button to open the disc tray 1.
3
Place the CD on the disc tray 1, label side up.
4
Press the DISC 1 button to close the disc tray 1.
5
You can place discs on the trays 2 - 6 by following steps 2 - 4.
6
Press the button to start playback.
Listening to a CD (CDs)
12 cm (5”) 8 cm (3”)
Total number of tracks
Means "disc inside"
Turn on your System
The first time the unit is plugged in, the unit will enter the demonstration mode. You will see words scroll.
2
1
Press the DEMO button to cancel the demonstration mode.
Press the ON/STAND- BY button to turn the power on.
4
4
Total playing time
Listening to a MiniDisc
1
Press the MD button.
2
Load a MiniDisc into the MD compartment, label side up.
3
Press the button to start playback.
Total number of tracks Total playing
time
Disc name
■
Test of the remote control
Face the remote control directly to the remote sensor on the unit. The remote control can be used within the range shown below: Press the ON/STAND-BY button. Does the power turn on? Now, you can enjoy the music.
0.2 m - 6 m (8" - 20')
Remote sensor

– 15 –
CD-MD3000H/CD-MD3000W
1
Press the TAPE button.
2
Open the cassette door by pushing the area marked “PUSH EJECT ”.
PUSH EJECT
3
Load the cassette into the compartment with side A facing you.
PUSH EJECT
4
Press the REV. MODE button on the remote control to choose one side or both sides.
5
Press the button to listen to side A, or the button for side B.
Listening to a Cassette Tape
... To listen to both sides. ...
For endless repeat play of both sides.
... To listen to one side.
■If trouble occurs (reset) When this product is subjected to strong external interfer- ence (mechanical shock, excessive static electricity, ab- normal supply voltage due to lightning, etc.) or if it is oper- ated incorrectly, it may malfunction. If such a problem occurs, do the following:
1. Press the ON/STAND-BY button to enter the power
stand-by mode.
2.
Whilst pressing down the VOLUME button, press the ON/STAND-BY button until “ALL CLEAR” appears.
■Maintenance ●
Dirty heads, capstans or pinch rollers can cause poor
sound and tape jams. Clean these parts with a cotton swab moistened with commercial head/pinch roller cleaner or isopropyl alcohol.
●
When cleaning the heads, pinch rollers, etc., unplug
the unit which contains high voltages.
●
After long use, the deck’s heads and capstans may be-
come magnetised, causing poor sound.
Demagnetise
these parts once every 30 hours of playing/recording time by using a commercial tape head demagnetiser. Read the demagnetiser’s instructions carefully before use.
●
Clean the dust or stain on the CD pickup lens using a
commercial cleaning disc (brush type).
1
Press the TUNER (BAND) button repeatedly to select the desired frequency band (FM or AM).
2
Press the TUNING ( or ) button to tune into the desired station. ●
When the TUNING ( or ) button is pressed for more than 0.5 seconds, scanning will start automatically and the tuner will stop at the first receivable broadcast station.
3
To receive an FM stereo transmission, press the ST-MODE button on the remote control. The “ST” indicator lights up. ●
“ ” will appear when an FM broadcast is in stereo.
ABCD
C
D
Cleaning disc
A Erase head
BRecording/Playback head CCapstan DPinch roller
Listening to the Radio

CD-MD3000H/CD-MD3000W
– 16 –
DISASSEMBLY
Figure 16-2
Figure 16-1
Caution on Disassembly
Follow the below-mentioned notes when disassembling
the unit and reassembling it, to keep it safe and ensure
excellent performance:
1.Takecassettetape,compactdiscandminidiscoutofthe
unit.
2. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.
3.Take offnylon bandsor wire holderswhere theyneed to
beremovedwhendisassemblingtheunit.Afterservicing
theunit, besure torearrange theleads where theywere
before disassembling.
4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.
CD-MD3000H/CD-MD3000W
1 Top Cabinet 1. Screw ................ (A1) x5 16-1
2 Side Panel (Left/Right) 1. Screw ................ (B1) x8 16-1
3 Rear Panel 1. Screw ................ (C1) x3 16-2
2. Screw ................ (C2) x8
(For CD-MD3000H)
2. Screw ................ (C2) x7
(For CD-MD3000W)
4 Front Panel 1. Flat Cable.......... (D1) x1 16-2
2. Screw ................ (D2) x4
3. Socket ............... (D3) x6
5 Sub Trans PWB 1. Screw ................ (E1) x3 16-2
2. Socket ............... (E2) x5
6 Main PWB 1. Flat Cable.......... (F1) x1 16-2
2. Screw ................ (F2) x2
3. Screw ................ (F3) x1
4. Socket ............... (F4) x2
5. Flat Cable.......... (F5) x1
7 MD Mechanism/ 1. Socket ............... (G1) x2 17-1
Relay PWB 2. Screw ................ (G2) x1
2. Screw ................ (G3) x4
8 Power PWB/ 1. Socket ............... (H1) x1 17-1
Speaker PWB (For CD-MD3000H)
1. Socket ............... (H1) x2
(For CD-MD3000W)
2. Screw ................ (H2) x2
9 Tape Mechanism 1. Open the cassette holder 17-2
2. Screw ................ (J1) x4
10 CD Switch PWB/ 1. Socket ............... (K1) x1 17-2
MD Switch PWB 2. Screw ................ (K2) x6
3. Hook .................. (K3) x2
11 Switch PWB 1. Screw ................ (L1) x1 17-2
12 Headphones PWB 1. Screw ................ (M1) x1 17-2
2. Bracket .............. (M2) x1
13 CD Changer door 1. Screw ................ (P1) x3 17-2
panel/ 2. Screw ................ (P2) x2
Control Panel
14 Motor PWB 1. Solder................ (Q1) x2 17-2
15 CD Changer door 1. Screw ................ (R1) x4 17-3
panel
16 Control Panel 1. Screw ................ (S1) x6 17-3
17 Control PWB 1. Screw ................ (T1) x5 17-4
2. Socket ............... (T2) x1
18 Jog PWB 1. Screw ................ (U1) x5 17-4
19 LED B PWB 1. Screw ................ (V1) x3 17-4
20 Cassette holder 1. Open the cassette holder Cover 17-5
Cover 2. Screw ................ (W1) x4
3. Display Panel .... (W2) x1
4. Hook .................. (W3) x4
21 Display PWB/ 1. Screw ................ (X1) x4 17-6
LED A PWB 2. Hook .................. (X2) x2
STEP REMOVAL PROCEDURE FIGURE
CD-MD3000H/CD-MD3000W
Front Panel Top Cabinet
Side Panel(Right)
Side Panel
(Left)
Rear Panel
(B1)x4
ø3x10mm
(A1)x2
ø3x16mm
(B1)x4
ø3x10mm
(A1)x1
ø3x10mm
(A1)x2
ø3x16mm
CD-MD3000W Only
CD-MD3000H Only
(C2)x7
ø3x10mm
(C2)x1
ø3x10mm
Main
PWB
Front
Panel
Tape
Mechanism PWB
(D3)x1
Speaker PWB
(C1)x1
ø3x10mm
(D2)x1
ø3x8mm
(F2)x2
ø3x10mm
(C1)x2
ø3x10mm
Rear Panel
(D2)x2
ø3x8mm
(D2)x1
ø3x8mm
(F3)x1
ø3x8mm
(F4)x1
(D1)x1
CD PWB
Power PWB
CD-MD3000H
Only
CD-MD3000W
Only
(D3)x1
(F1)x1
(E1)x3
ø3x8mm
MD Mechanism
(E2)x3
(F4)x1
Power PWB
Main PWB
Sub Trans
PWB
Speaker
PWB
(D3)x4
(E2)x2 (F5)x1
Lug Wire

– 17 –
CD-MD3000H/CD-MD3000W
Figure 17-1
Figure 17-2
Figure 17-3
Figure 17-4
Figure 17-5
Figure 17-6
(K2)x5
ø3x10mm
(P2)x1
ø3x20mm
(J1)x4
ø3x10mm
(K2)x1
ø3x10mm
Tape Mechanism
Front Panel Cassette
HolderOpen
(K1)x1
(K3)x1
(K3)x1
Switch PWB
Headphones
PWB
(M2)x1
(P1)x3
ø3x10mm
(L1)x1
ø2.6x10mm(M1)x1
ø3x10mm
CD Changer
Door Panel
Motor
PWB
(Q1)x2
CD Switch
PWB
(P2)x1
ø3x20mm
MD Switch PWB
Lug Wire
(S1)x2
ø2.6x12mm
(R1)x1
ø2.6x10mm
(R1)x1
ø2.6x10mm
(R1)x2
ø2.6x10mm
(S1)x2
ø2.6x12mm
(S1)x2
ø2.6x12mm
CD Changer
Door Panel
Control Panel
(T1)x5
ø2.6x10mm
(T2)x1
(V1)x2
ø2.6x10mm
(V1)x1
ø2.6x10mm
(U1)x5
ø2.6x10mm
Control Panel B
Control PWB
Control Panel A
LED B PWB
LED Holder
Jog PWB
(W1)x4
ø2.6x12mm
Front Panel
(W2)x1
(W3)x4
Open Cassette
Holder Cover
(X1)x4
ø3x14mm
(X2)x1
LED A
PWB
Cassette
Holder Cover
Display
PWB
(X2)x1
(H2)x1
ø3x10mm
(G3)x2
ø3x6mm
(G3)x2
ø3x6mm
(H2)x1
ø3x10mm
(H1)x1
(H1)x1
Power PWB
Speaker
PWB
CD Changer
Block
Main Chassis
MD Mechanism
CD-MD3000W
ONLY
Relay PWB
(G1)x2
(G2)x1
ø3x8mm

CD-MD3000H/CD-MD3000W
– 18 –
Figure 18-1
Figure 18-2
1 Top Cabinet 1. Screw ................ (A1) x5 16-1
2 Side Panel (Left/Right) 1. Screw ................ (B1) x8 16-1
3 Rear Panel 1. Screw ................ (C1) x3 16-2
2. Screw ................ (C2) x8
(For CD-MD3000H)
2. Screw ................ (C2) x7
(For CD-MD3000W)
4 Front Panel 1. Flat Cable.......... (D1) x1 16-2
2. Screw ................ (D2) x4
3. Socket ............... (D3) x6
5 CD Changer 1. Flat Cable.......... (Y1) x1 18-1
Mechanism 2. Screw ................ (Y2) x2
3. Screw ................ (Y3) x5
6 CD PWB 1. Screw ................ (Z1) x4 18-2
(Note) 2. Socket ............... (Z2) x4
3. Flat Wire............ (Z3) x2
7 CD Mechanism 1. Screw ................ (ZZ1) x4 18-2
STEP REMOVAL PROCEDURE FIGURE
CD-MD3000H/CD-MD3000W (CD CHANGER MECHANISM UNIT)
Note:
After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the
front end of connector remove to protect the optical pickup
from electrostatic damage.
1 MD Mechanism/ 1. Screw ............ (AA1) x8 18-3
MD Main PWB 2. Flat Cable...... (AA2) x3
3. Flexble PWB . (AA3) x1
4. Socket ........... (AA4) x2
STEP REMOVAL PROCEDURE FIGURE
CD-MD3000H/CD-MD3000W (MD MECHANISM)
(Y3)x3
ø3x10mm
(Y2)x1
ø3x10mm
Bottom Side
Slide it in the direction of the arrow
after removing the screw (Y2).
Front Side
(Y2)x1
ø3x10mm
(Y3)x2
ø3x10mm Main Chassis
CD PWB
(Y1)x1
CD Changer
Mechanism
(Z1)x4
ø3x10mm (Z3)x1
(Z2)x1
(Z2)x1
(Z3)x1
(Z2)x2
(ZZ1)x4
ø2.6x10mm
CD PWB
CD Changer
Mechanism
CD Mechanism
(AA2)x2
(AA1)x1
ø2x2mm
(AA1)x1
ø2x3mm
(AA1)x1
ø2x3mm
(AA1)x1
ø2x3mm
(AA)x1
ø2x3mm
(AA2)x1
(AA4)x1
(AA4)x1
(AA1)x1
ø2x3mm
(AA1)x2
ø1.7x3mm
(AA3)x1
Pull
Pull MD Main PWB
MD Mechanism
Shield Case,Side
Shield Case,Top
Shield Case,Bottom
Optical pickup
Flexible PWB
(Note 1)
(Note 1) After removing the flexible PWB for optical pickup
from the connector wrap the front end of flexible PWB in
conductive aluminum foil so as to protect the optical pickup
from being damaged electrostatically.
Note:
After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the
front end of connector remove to protect the optical pickup
from electrostatic damage.
Figure 18-3

– 19 –
CD-MD3000H/CD-MD3000W
1 Woofer/Tweeter/ 1. Net................. (A1) x1 19-1
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. Cover............. (A7) x1
8. Screw ............ (A8) x2
9. Screw ............ (A9) x4 19-3
10. Cover............. (A10) x1
STEP REMOVAL PROCEDURE FIGURE
Figure 19-1
Figure 19-2
Figure 19-3
Top Side
Rear Side
Sub Woofer
(A10)x1
(A9)x4
ø4x20mm
Speaker Box
Driver should
be pried away
from Speaker Box.
Screw Driver
(A1)x1
(A2)x1
Speaker Box Bottom Side
(A3)x4
ø4x16mm (A4)x1 Woofer
Speaker Box
Tweeter
(A5)x2
(A7)x1
(A6)x2
ø3x10mm
(A8)x2
ø3x10mm
CP-RW5000H/CP-RW5000W

CD-MD3000H/CD-MD3000W
– 20 –
REMOVING AND REINSTALLING THE MAIN PARTS
MD MECHANISM SECTION
FordetailsabouttheproceduretoremovetheMDmechanism
fromthemainunit,refertotheDisassemblyProcedure,Steps
1-7 in the main unit and also the MD section.
(Referring to page18)
Caution:
After pulling out the optical pickup connector, wrap the end
ofthe connectorinconductive aluminiumfoil topreventthe
optical pickup from being destroyed by static electricity.
How to remove the magnetic head
(See Fig. 20-1)
1. Remove the screws (A1) x 1 pc.
Caution:
Takeutmostcaresothatthemagneticheadisnotdamaged
when it is mounted. Figure 20-1
How to remove the MD loading motor PWB/MD
loading motor
(See Fig. 20-2)
1. Remove the screw (B1) x 1 pc.
2. Remove the Hoock (B2) x 3 pcs., and remove the MD
Loading PWB.
3. Remove the screw (B3) x 2 pcs., and remove the MD
Loading motor.
HowtoremovetheMDsledmotor/opticalpickup
(See Fig. 20-3)
1. Remove the screws (C1) x 3 pcs., and remove the MD sled
motor.
2. Remove the optical pickup.
Caution:
Be careful so that the gear is not damaged.
(The damaged gear emits noise during searching.)
Figure 20-2
(A1)x1
ø1.7x5mm
MD Mechanism
Magnetic Head
(B3)x2
ø1.7x3mm
(B1)x1
ø1.7x6mm
(B2)x2
(B2)x1
MD Loading Motor
MD Loading Motor
PWB
(C1)x2
ø1.4x4.5mm
(C1)x1
ø1.4x5mm
Optical
Pickup MD Sled Motor
Washer
MD Mechanism
Switch PWB
Figure 20-3