Sharp CDBK-300-W Service manual

Page 1
CD-BK300W
SERVICE MANUAL
No. S5133CDBK300W
MINI COMPONENT SYSTEM
MODEL CD-BK300W
CD-BK300W Mini Component System consisting of CD-BK300W (main unit) and CP-BK300 (speaker system).
• In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified be used.
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
VOLTAGE SELECTION..................................................................................................................................................... 2
AC POWER SUPPLY CORD AND AC PLUG ADAPTOR ................................................................................................. 3
OPERATION MANUAL ...................................................................................................................................................... 6
DISASSEMBLY.................................................................................................................................................................. 9
REMOVING AND REINSTALLING THE MAIN PARTS................................................................................................... 12
ADJUSTMENT ................................................................................................................................................................. 13
BLOCK DIAGRAM ........................................................................................................................................................... 17
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD..............................................................................................20
VOLTAGE ........................................................................................................................................................................ 38
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 39
TYPES OF TRANSISTOR AND LED................................................................................................................................39
WAVEFORMS OF CD CIRCUIT...................................................................................................................................... 40
TROUBLESHOOTING ..................................................................................................................................................... 41
FUNCTION TABLE OF IC................................................................................................................................................ 45
FL DISPLAY......................................................................................................................................................................53
REPLACEMENT PARTS LIST/EXPLODED VIEW
SHARP CORPORATION
– 1 –
This document has been published to be used for after sales service only. The contents are subject to change without notice.
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CD-BK300W
SAFETY PRECAUTION 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 OBSERVED DURING SERVICING TO PROTECT YOUR EYES AGAINST EXPOSURE TO THE LASER BEAM.
1-WHEN THE CABINET IS REMOVED, THE POWER IS TURNED ON WITHOUT A COMPACT DISC IN POSITION AND THE
PICKUP IS ON THE OUTER EDGE 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 UNIT AND REPLACEMENT SERVICE PARTS ARE ALL FACTORY
PRESET BEFORE SHIPMENT.
DO NOT ATTEMPT TO READJUST THE LASER PICKUP UNIT DURING REPLACEMENT OR SERVICING. 3-UNDER NO CIRCUMSTANCES STARE INTO THE PICKUP LENS AT ANY TIME. 4-CAUTION-USE OF CONTROLS OR ADJUSTMENTS, OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
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.
VOLTAGE SELECTION
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).
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QACCA0003AW00
CD-BK300W
AC POWER SUPPLY CORD AND AC PLUG ADAPTOR
QACCL0005AW00
QACCB0011AW00
QACCE0010AW00
QACCJ0007AW00
CD-BK300W
General
Power source Power consumption Dimensions
Weight
Amplifier
Output power
Output terminals
Input terminals
QACCZ0007AW00
QPLGA0003AWZZ
QPLGA0004AWZZ
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL.
SPECIFICATIONS
CD player
3-disc multi-play compact disc player Non-contact, 3-beam semiconductor laser pickup 1-bit D/A converter 20 - 20,000 Hz 90 dB (1 kHz)
FM: 88 - 108 MHz AM: 531 - 1,602 kHz
50 - 14,000 Hz (Normal tape) 55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/playback)
0.3 % (WRMS)
3-way type speaker system 5 cm (2") Tweeter 13 cm (5-1/4") Woofer 16 cm (6-1/2") Subwoofer 250 W
125 W
6 ohms Width: 287 mm (11-5/16")
Height: 330 mm (13") Depth: 281 mm (11-1/16")
5.0 kg (11.1 lbs.)/each
AC 110/127/220/230 - 240 V, 50/60 Hz 210 W Width: 270 mm (10-11/16")
Height: 330 mm (13") Depth: 372 mm (14-11/16")
8.7 kg (19.2 lbs.)
MPO: 480 W (240 W + 240 W) (10 % T.H.D.) Main speaker (woofer and tweeter): 200 W (100 W + 100 W) Subwoofer: 280 W (140 W + 140 W) RMS: 250 W (125 W + 125 W) (10 % T.H.D.) Main speaker (woofer and tweeter): 100 W (50 W + 50 W) Subwoofer: 150 W (75 W + 75 W) RMS: 188 W (94 W + 94 W) (0.9 % T.H.D.) Main speaker (woofer and tweeter): 72 W (36 W + 36 W) Subwoofer: 116 W (58 W + 58 W) Speakers: 6 ohms Headphones: 16 - 50 ohms (recommended: 32 ohms) Video/Auxiliary (audio signal): 500 mV/47 kohms Microphone: 1 mV/600 ohms
Type Signal readout D/A converter Frequency response Dynamic range
Tuner
Frequency range
Cassette deck
Frequency response Signal/noise ratio
Wow and flutter
CP-BK300
Type
Maximum input power (Total)
Rated input power (Total)
Impedance Dimensions
Weight
Specifications for this model are subject to change without prior notice.
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CD-BK300W
NAMES OF PARTS
CD-BK300W
Front panel
1. Disc Tray
2. Timer Set Indicator
3. On/Stand-by Button
4. Tape 2 Cassette Compartment
5. Tape 1 Cassette Compartment
6. Equalizer Mode Select Button
7. Volume Control
8. Extra Bass/Demo Mode Button
9. Disc Tray Open/Close Button
10. Disc Number Select Button (with Indicator)
11. Disc Skip Button
12. Tuning and Time Up Button
13. Tape 2 Reverse Play Button (with Indicator)
14. CD Button
15. Tuner (Band) Button
16. Tape (1 2) Button
17. Video/Auxiliary Button
18. Dimmer Button
19. Clock Button
20. Timer/Sleep Button
21. Headphone Socket
22. CD or Tape Stop Button (with Indicator)
23. CD Play, Tape 1 Play or Tape 2 Forward Play Button (with Indicator)
24. Tape 2 Reverse Mode Select Button
25. CD Track Up or Fast Forward, Tape 2 Fast Wind,
Tuner Preset Up Button
26. Tuning and Time Down Button
27. Memory/Set Button
28. Tape 2 Record Pause Button
29. CD Track Down or Fast Reverse, Tape 2 Fast Wind, Tuner Preset Down Button
30. Microphone Level Control
31. Microphone Socket
1 2
3
18 19
20 21
678
171615141312
9 10
11
4 5
22 23 24 25
Display
1. Extra Bass Indicator
2. FM Stereo Mode Indicator
3. FM Stereo Receiving Indicator
4. Karaoke Mode Indicator
5. CD Repeat Play Indicator
6. CD Pause Indicator
7. CD Play Indicator
8. Tape 2 Record Indicator
9. Tape Reverse Mode Indicator
10. Disc Number Indicators
11. Timer Play Indicator
12. Memory Indicator
13. Tape 2 Reverse Play Indicator
14. Tape 1 Play or Tape 2 Forward Play Indicator
15. Sleep Indicator
16. Timer Recording Indicator
17. Spectrum Analyzer/Volume Level Indicator
1 2
34 6
26 27 28
5
7
17
17 17
30 3129
8 9
13 14 15 16
10 11
12
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Page 5
CD-BK300W
Rear panel
CD-BK300W
1. FM 75 Ohms Aerial Terminal
2. FM Aerial Earth Terminal
3. AM Loop Aerial Socket
4. Span Selector Switch
5. Video/Auxiliary (Audio Signal) Input Sockets
6. Speaker Terminals
7. AC Power Lead
8. AC Voltage Selector
Remote control
1. Remote Control Transmitter
2. Echo Level Up and Down Butto
3. Karaoke Mode Button
4. Disc Number Select Buttons
5. CD Clear Button
6. Tape 2 Record Pause Button
7. CD Track Down or Fast Reverse, Tape 2 Fast Wind,
Tuner Preset Down Button
8. Equalizer Mode Select Button
9. Tape 2 Reverse Play Button
10. CD Button
11. Tuner (Band) Button
12. On/Stand-by Button
13. Extra Bass Button
14. CD Random Button
15. CD Memory Button
16. CD Pause Button
17. CD Track Up or Fast Forward, Tape 2 Fast Wind,
Tuner Preset Up Button
18. CD or Tape Stop Button
19. CD Play or Repeat, Tape 1 Play,
Tape 2 Forward Play Button
20. Video/Auxiliary Button
21. Tape (1
22. Volume Up and Down Buttons
2) Button
1
2 3
4 5
6 7
8
9 10 11
12
1 2 3 4 5 6
8
7
14 15
16 17 18
19 20
21 22
13
Buttons with " " mark in the illustration can be operated on the remote control only.
Other buttons can be operated both on the main unit and the remote control.
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CD-BK300W
CP-BK300
1. Subwoofer
2. Bass Reflex Duct
3. Tweeter
4. Woofer
5. Speaker wire for SUBWOOFER terminals
6. Speaker wire for MAIN terminals
3
1 2
4
5 6
OPERATION MANUAL
System Connections
Setting the AC voltage selector
Check the setting of the AC voltage selector located on the rear panel before plug­ging 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.
Note:
Unplug the AC power lead from the AC socket if the unit will not be in use for a pro­longed period of time.
AC Plug Adaptor
In areas (or countries) where an AC socket as shown in illustration is used, con­nect 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 ).
Setting the FM/AM span selector
1
2
The International Telecommunication Union (ITU) has established that member coun­tries should maintain either a 100 kHz or a 50 kHz interval between broadcasting fre­quencies 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 button and the X-BASS/DEMO button, press the ON/
STAND-BY button until "CLEAR AL" appears.
Caution:
This operation will erase all data stored in memory including clock, timer settings, tuner preset, and CD programme.
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Page 7
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 CLOCK button and within 5 seconds, press the MEMO­RY/SET button.
3
Press the TUNING/TIME ( or ) button to select 24-hour or 12­hour display and then press the MEMORY/SET button.
CD-BK300W
4
Press the TUNING/TIME ( or ) button to adjust the hour and then press the MEMORY/SET button.
Press the TUNING/TIME ( or ) button once to advance the time by 1 hour. Hold it down to advance continuously.
When the 12-hour display is selected, "AM" will change automatically to "PM".
5
Press the TUNING/TIME ( or ) button to adjust the minutes and then press the MEMORY/SET button.
Press the TUNING/TIME ( or ) button once to advance the time by 1 minute. Hold it down to change the time in 5-minute intervals.
The hour will not advance even if minutes advance from "59" to "00". The clock begins counting from "0" seconds. (Seconds are not displayed.)
The time display will disappear after a few seconds.
To confirm the time display:
Press the CLOCK button. The time display will appear for about 5 seconds.
"0:00" The 24-hour display will appear.
"AM 12:00" The 12-hour display will appear. (AM 12:00 - PM 11:59) "AM 0:00" The 12-hour display will appear. (AM 0:00 - PM 11:59) Note that this can only be set when the unit is first installed or it has been reset.
(Refer to step 3 under "If trouble occurs".)
(0:00 - 23:59)
Remote Control
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.
Remote sensor
Note:
The "CLOCK" or time will flash at the push of the CLOCK button when the AC power supply is restored after a power failure or unplugging the unit. Readjust the clock as follows.
To readjust the clock:
Perform "Setting the Clock" from the beginning. If the time display is flashing, step 3 (for selecting the 24-hour or 12-hour display) will be skipped.
To change the 24-hour or 12-hour display:
1 Clear all the programmed contents. [Perform to step 3 under "If trouble occurs" on.] 2 Perform "Setting the Clock" from the beginning.
0.2 m - 6 m (8" - 20')
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CD-BK300W
Troubleshooting Chart
Many potential "problems" can be resolved by the owner without calling a service technician. If something is wrong with this product, check the following before calling your autho­rised SHARP dealer or service centre.
General
The clock is not on time. Did a power failure occur? Reset the
When a button is pressed, the unit does not respond.
No sound is heard. Is the volume level set to "0"?
Symptom Possible cause
clock. Set this unit to the power stand-by mode
and then turn it back on. If the unit still malfunctions, reset it. (Refer
to step3 under "If trouble occurs"
Are the headphones connected? Are the speaker wires disconnected? Is the karaoke mode set to "L-CH", "R-CH"
or "V-CANCEL"?
CD player
Playback does not start. Is the disc loaded upside down? Playback stops in the middle or is
not performed properly. Playback sounds are skipped, or
stopped in the middle of a track.
Symptom Possible cause
Does the disc satisfy the standards? Is the disc distorted or scratched? Is the unit located near excessive vibra-
tions? Is the disc very dirty? Has condensation formed inside the unit?
Tuner
Radio makes unusual noise con­secutively.
Symptom Possible cause
Is the unit placed near the TV or comput­er?
Is the FM aerial or AM loop aerial placed properly? Move the AC power lead away from the aerial if located near.
Cassette deck
Cannot record. Is the erase-prevention tab removed? Cannot record tracks with proper
sound quality. Cannot erase completely. Sound skipping. Is there any slack?
Cannot hear treble. Are the capstans, pinch rollers, or heads Sound fluctuation. Cannot remove the tape. If a power failure occurs during playback,
Symptom Possible cause
Is it a normal tape? (You cannot record on a metal or CrO tape.)
Is the tape stretched?
dirty?
the heads remain engaged with the tape. Do not open the compartment forcibly. Wait until electricity resumes.
Karaoke
The vocal part of a multiplexed disc is not heard.
Symptom Possible cause
Is the karaoke mode set to "L-CH", "R-CH" or "V-CANCEL"?
Remote control
The remote control does not oper­ate.
Symptom Possible cause
Is the AC power lead of the unit plugged in?
Is the battery polarity respected? Are the batteries dead? Is the distance or angle incorrect? Does the remote control sensor receive
strong light?
Troubleshooting Chart
If trouble occurs
When this product is subjected to strong external interference (mechanical shock, excessive static electricity, abnormal supply voltage due to lightning, etc.) or if it is operated incorrectly, it may malfunction.
If such a problem occurs, do the following: 1 Set the unit to the stand-by mode and turn the power on again.
2 If the unit is not restored in step 1, unplug and plug in the unit, and then turn
the power on.
3 If neither step 1 nor 2 restores the unit, do the following:
Press the ON/STAND-BY button to enter the power stand-by mode. Whilst pressing down the button and the X-BASS/DEMO button, press the ON/STAND-BY button until "CLEAR AL" appears.
Caution:
This operation will erase all data stored in memory including clock, timer settings, tuner preset, and CD programme.
Before transporting the unit
1 Press the ON/STAND-BY button to turn the power on. 2 Press the CD button. 3 Press the OPEN/CLOSE button to open the disc tray.
Remove all CDs inserted in the unit.
4 Press the OPEN/CLOSE button to close the disc tray.
Make sure that "NO DISC" is displayed.
5 Press the ON/STAND-BY button to enter the stand-by mode, and then unplug
the AC power lead from the AC socket.
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Page 9
DISASSEMBLY
Caution on Disassembly
Follow the below-mentioned notes when disassembling the unit and reassembling it, to keep it safe and ensure excellent performance:
1. Take cassette tape and compact disc out of the unit.
2. Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit.
3. Take off nylon bands or wire holders where they need to be removed when disassembling the unit. After servicing the unit, be sure to rearrange the leads where they were before disassembling.
4. Take sufficient care on static electricity of integrated circuits and other circuits when servicing.
CD-BK300W
STEP
10 11
12 Turntable 1. Hook........................ (M1) x2 10-5
13 Disc Tray 1.
14 CD Servo PWB 1. Screw ....................... (P1) x1 11-1
15 CD Mechanism 1. Hook.........................(Q1) x2 11-2
Note 1: How to open the changer manually. (Fig. 9-3)
1. In this state, turn fully the lock lever in the arrow direction through
2.
3. After that, push forward the slide Chissis.
REMOVAL
1 Top Cabinet 1. Screw ....................... (A1) x4 9-1
2 Side Panel 1. Screw ....................... (B1) x8 9-1
(Left/Right)
3 CD Player Unit/ 1. Turn on the power supply,... 9-2
CD Tray Cover open the disc tray, take out
4 Rear Panel with 1. Screw .......................(D1) x9 9-2
Fan Motor 2. Socket ......................(D2) x1
5 Main PWB 1. Screw ....................... (E1) x1 9-2
6 Amp. PWB 1. Screw ....................... (F1) x5 10-3
7 Front Panel 1. Screw .......................(G1) x1 10-3
8 Display PWB 1. Knob......................... (H1) x1 10-4
9 Tape Mechanism 1. Open the cassette holder. ... 10-4
Headphones PWB Mic PWB
(Note 2) 2. Hook......................... (P2) x2
the hole on the loading chassis bottom.
While holding the lock lever, rotate the cam gear anticlockwise until the
cam gear rib engages with the clamp lever.
the CD tray cover, and close. (Note 1)
2. Screw .......................(C1) x1
3. Hook......................... (C2) x3
4. Hook......................... (C3) x2
5. Socket ......................(C4) x2
2. Flat Cable ................ (E2) x1 10-2
3. Socket ...................... (E3) x5
2. Socket ...................... (F2) x1
3. PWB Holder ............. (F3) x2
2. Screw ..................... (H2)
3. Flat Cable ................(H3) x1
2. Screw ........................(J1) x5
1. Screw ....................... (K1) x1 10-4
1. Screw ....................... (L1) x1 10-4
2. Cover ...................... (M2) x1
2.
3.
3. Socket ...................... (P3) x4
2. Hook.........................(Q2) x3
PROCEDURE
Turn fully the lock lever in the.
arrow direction While holding the lock lever,rotate the cam gear until the cam gear rib engages with the clamp lever.
Push the slide chassis backward to
engage the claw with the groove and remove it in the direction
of the arrow. .................
.
(Fig. 10-1)
FIGURE
10-2,10-3
x13
9-3
10-1
10-6
(N1) x6
CD-BK300W
CD-BK300W
(A1) x 2 ø3 x 12mm
Side Panel (Right)
(B1) x 2 ø3 x 10mm
(B1) x 4 ø3 x 10mm
Rear Panel
Figure 9-1
CD Servo PWB
(C4) x 2
(C3) x 1
Pull
Rear Panel
(C1) x 1 ø3 x 10mm
(D1) x 1 ø3 x 10mm
Transformer PWB
(D2)x1
Amp. PWB
(D1) x 6 ø3 x 10mm
Main PWB
Figure 9-2
Figure9-3
Note 2:
1. After removing the connector for the optical pickup from the connector, wrap the conductive aluminium foil around the front end of the connector so as to protect the optical pickup from electro­static damage.
Note 3:
1. Be careful not to break the claw of the CD mechanism.
2. When fining back the cam gear assembly, let it lock by front movement.
– 9 –
Top Cabinet
(B1) x 2 ø3 x 10mm
CD Tray Cover
1
Lug Wire
(D1) x 2 ø3 x 10mm
Lock Lever
CD Player Unit (Bottom View)
(A1) x 2 ø3 x 12mm
Side Panel (Left)
(C2) x 3
1
2
CD Player Unit
(C3) x 1
(E1) x 1 ø3 x 10mm
Page 10
CD-BK300W
Power PWB
(E2) x 1
Transformer PWB
(E3) x 1
(E3) x 1
Figure 10-1
Clamp Lever
CD Player Unit (Top View)
Cam Gear Rib
(E3) x 1
Front Panel
Mic PWB
Main PWB
Display PWB
(H2) x 13 ø3 x 10mm
Tape Mechanism
(J1) x 5 ø3 x 10mm
Lug Wire
(K1) x 1 ø3 x 10mm
(H3) x 1
(H1) x 1
(L1) x 1 ø3 x 10mm
Mic PWB
Front Panel
Open
Cassette Holder
Headphones PWB
Figure 10-4
(M2) x 1
Turntable
(E3) x 1
(F3) x 1
Tape Mechanism
Push
(F1) x 1
ø3 x 8mm
Figure 10-2
(F1) x 2
ø3 x 10mm
(F1) x 2
ø3 x 10mm
(F2) x 1
Amp. PWB
Figure 10-3
Main PWB
Amp. PWB
Headphones PWB
(G1) x 1
ø3 x 8mm
(E3) x 1
(F4) x 1
(F3) x 1
Front Panel
Push
Slide Chassis
(M1) x 2
CD Player Unit
Figure 10-5
(N1) x 3
3
2
1
(N1) x 3
Figure 10-6
– 10 –
Page 11
CD-BK300W
(Q2) x 3
(Q1) x 1
(Q1) x 1
CD Mechanism
(C1) x 4
ø4 x 16mm
(B1) x 4
ø4 x 16mm
(D1) x 2
ø3 x 10mm
Tweeter
Woofer
Subwoofer
(P1) x 1 ø3 x 8mm
CD Servo
PWB
Slide Chassis
(P3) x 2
(P2) x 2
(P3) x 2
Figure 11-1
CP-BK300
STEP REMOVAL PROCEDURE FIGURE
1 Side Panel/ 1. Screw ..................... (A1) x4 11-3
Front Panel 2. Net.......................... (A2) x1
3. Caching Holder ...... (A3) x4
4. Screw ..................... (A4) x4
2 Subwoofer 1. Screw ..................... (B1) x4 11-4
3 Woofer 1. Screw ..................... (C1) x4 11-4
4 Tweeter 1. Screw ..................... (D1) x2 11-4
Figure 11-2
(A1) x 4
ø4 x 20mm
(A3) x 2
(A4) x 2
ø4 x 20mm
Side Panel
Figure 11-3
Net
(A2) x 1
(A3) x 2
(A4) x 2
ø4 x 20mm
Fromt Panel
Figure 11-4
– 11 –
Page 12
CD-BK300W
REMOVING AND REINSTALLING THE MAIN PARTS
TAPE MECHANISM SECTION
Perform steps 1 to 7 and 9 of the disassembly method to remove the tape mechanism.
How to remove the record/playback and erase heads (TAPE 2) (See Fig. 12-1)
1. When you remove the screws (A1) x 2 pcs., the recording/ playback head and three-dimensional head of the erasing head can be removed.
How to remove the playback head (TAPE 1) (See Fig. 12-2)
1. When you remove the screws (B1) x 2 pcs., the playback head.
How to remove the pinch roller (TAPE 1/2) (See Fig. 12-3)
1. Carefully bend the pinch roller pawl in the direction of the arrow <A>, and remove the pinch roller (C1) x 1 pc., in the direction of the arrow <B>.
Note:
When installing the pinch roller, pay attention to the spring mounting position.
Erase Head
(A1) x 2 Ø2 x 6mm
Figure 12-1
TAPE 2
TAPE 1
Clutch Ass'y
Record/Playback Head
Clutch Ass'y
Playback Head
How to remove the belt (TAPE 2) (See Fig. 12-4)
1. Remove the main belt (D1) x 1 pc., from the motor side.
2. Remove the FF/REW belt (D2) x 1 pc.
How to remove the belt (TAPE 1) (See Fig. 12-4)
1. Remove the main belt (E1) x 1 pc., from the motor side.
2. Remove the FF/REW belt (E2) x 1 pc.
How to remove the motor (See Fig. 12-5)
1. Remove the screws (F1) x 2 pcs., to remove the motor.
Motor
Clutch Ass'y
TAPE 2
(B1) x 1 Ø2 x 9mm
Pinch Roller (C1) x 1
FF/REW Belt (D2) x 1
(B1) x 1 Ø2 x 5mm
Figure 12-2
Pull
<B>
Figure 12-3
Motor
Pull
Pinch Roller Pawl
<A>
TAPE 2 Main Belt (D1) x 1
Motor
TAPE 1 Main Belt (E1) x 1
(F1) x 2
Ø2.6 x 5mm
– 12 –
Main Belt (D1) x 1
Main Belt (E1) x 1
Figure 12-4Figure 12-5
TAPE 1 FF/REW
Belt (E2) x 1
Page 13
(A1) x 2
(A1) x 1
Loading Motor
Loading Motor PWB
Slide Chassis
(A1) x 2
Pulley
Drive Belt (A2) x 1
Loading Motor
CD MECHANISM SECTION
(B3) x 2 ø2.6 x 6mm
Shaft (B4) x 1
Stop Washer (B1) x 1
Gear (B2) x 1
CD Mechanism
Pickup
TAPE MECHANISM
Tape Motor
Variable Resistor in motor
Perform steps 1, 2, 3, 12, 13, 14 and 15 of the disassembly method to remove the CD mechanism.
How to remove the loading motor (See Fig. 13-1)
1. Bend the hooks (A1) x 5 pcs., to remove the loading motor.
2. Remove the drive belt (A2) x 1pc.
How to remove the pickup (See Fig. 13-2)
1. Remove the stop washer (B1) x 1 pc., to remove the gear (B2) x 1 pc.
2. Remove the screws (B3) x 2 pcs., to remove the shaft (B4).
3. Remove the pickup.
Note
After removing the connector for the optical pickup from the connector wrap the conductive aluminium foil around the front end of connector so as to protect the optical pickup from electrostatic damage.
CD-BK300W
Figure 13-1
MECHANISM SECTION
Driving Force Check
Play: TW-2111 Tape 1: Over 80 g
Torque Check
Play: TW-2111 30 to 80 g.cm 30 to 80 g.cm Fast forward: TW-2231 70 to 180 g.cm Rewind: TW-2231 70 to 180 g.cm
Torque Meter Specified Value
Tape 2: Over 80 g
Torque Meter
Specified Value
Tape 1
ADJUSTMENT
Tape 2
– 13 –
Figure 13-2
Tape Speed
Test Tape
Normal MTT-111 Variable 3,000 ± 30 Hz Speaker speed Resistor in terminal
Adjusting
Point
motor. (Load
Figure 13-3
Specified
Value
Instrument
Connection
resistance: 6 ohms)
Page 14
CD-BK300W TUNER SECTION
fL: Low-range frequency fH: High-range frequency
AM IF/RF
Signal generator: 400 Hz, 30%, AM modulated
Test Stage
AM IF 450 kHz 1,602 kHz T351 *1 AM Band 531 kHz (fL): T306 *2
Coverage 1.1 ± 0.1 V AM Tracking 990 kHz 990 kHz (fL): T303 *1
*1. Input: Antenna Output: TP302 *2. Input: Antenna Output: TP301
Frequency Frequency
Display
Setting/
Adjusting
Parts
SO302
FM ANTENNA
TERMINAL
FM BAND COVERAGE fL
Instrument
Connection
T301
T351
IC301
FM RF
Signal generator: 1 kHz, 40 kHz dev., FM modulated
Test Stage
Frequency Frequency
Display
FM Band 87.50 MHz T301(fL): *1 Coverage 1.3 V ± 50 mV
FM RF 98.00 MHz 98.00 MHz L312 *2
(10-30 dB)
Setting/
Adjusting
Point
*1. Input: Antenna Output: TP301 *2. Input: Antenna Output: Speaker terminal
CNP301
AM LOOP
ANTENNA
T302
FM IF
L312
FM RF
T303
AM BAND COVERAGE fL
MAIN PWB
AM TRACKING fL
R316
TP301
T306
Instrument
Connection
AM IF
Figure 14-1 ADJUSTMENT POINTS
CD SECTION
• Adjustment
Since this CD system incorporates the following automatic adjustment functions, readjustment is not needed when replacing the pickup. Therefore, different PWBs and pickups can be combined freely. Each time a disc is changed, these adjustments are performed automatically. Therefore, playback of each disc can be performed under optimum conditions.
Items adjusted automatically
(1) Offset adjustment (The offset voltage between the head
amplifier output and the VREF reference voltage is compensated inside the IC.)
* Focus offset adjustment * Tracking offset adjustment
(2) Tracking balance adjustment (waveform drawing
Fig.14-2 EFBL)
(3) Gain adjustment (The gain is compensated inside the IC
so that the loop gain at the gain crossover frequency will be 0 dB.)
* Focus gain adjustment * Tracking gain adjustment
TP302
R357
CH1=500 mV
DC 10:1
T
CH2=200 mV
DC 10:1
CH2 : 0.000 V CH3 : 0.00 V CH4 : 0.00 V
Stopped
T
FDO
1
TE
3
EFBL
2
Smoothing : ON CH1 : 0.000 V BW : FULL
CH3=1 V
DC 10:1
=Record Length=
Main : 100 K Zoom : 2 k
1999/04/05 20:26:47
500 ms/div
(500 ms/div)
NORM:20 kS/s
CH2 v/DIV 200 mV
=Trigger==Filter= =Offset= Mode : SINGLE Type : EDGE CH1 Delay : 0.0 ns Hold off : 0.2 µs
– 14 –
Figure 14-2
Page 15
TEST MODE
Setting the test mode Any one of test mode can be set by pressing several keys as follows. <X-BASS> + <CD> + <POWER> TEST:CD operation test
Function:-CD test mode.
-Enter test mode.
C D T E S T
OPEN/CLOSE operation is using manual.
<< >>, << >> buttons make pick's slide possible.
CD-BK300W
IL isn't done
<<MEMORY>> key input
Adjustment result automatically will display as below for each 2 sec : a) "FOFF_XX" b) "TOFF_XX" c) "TBAL_XX" d) "TGAN_XX" f) "FGAN_XX" g) "RFLS_XX"
explanation: a) Focus off set ="FOFF_XX" b) Tracking off set ="TOFF_XX" c) Tracking balance ="TBAL_XX" d) Tracking Gain ="TGAN_XX" f) Focus Gain ="FGAN_XX" g) RF level shift ="RFLS_XX"
<<PLAY>> key input.
Do TOC IL. Do normal play When these following key is input into PLAY key, track number can be appoint directly
<< 1>> key: Track 4 << 2>> key: Track 9 << 3>> key: Track 15
<<STOP>> key input.
STOP
<<MEMORY>> key input.
Laser ON.
<<MEMORY>> key input.
Tracking OFF play at that specific point.
<<MEMORY>> key input.
Tracking ON play from that specific point.
<<MEMORY>> key input.
Adjustment result automatically will display as below for each 2 sec : a) "FOFF_XX" b) "TOFF_XX" c) "TBAL_XX" d) "TGAN_XX" f) "FGAN_XX" g) "RFLS_XX"
<<STOP>> key input.
VOL — Last memory BAL — CENTER P.GEQ — FLAT X-BASS — OFF
To cancel : Power OFF
– 15 –
STOP
Sliding the PICKUP with <<
>>, << >> button
must only be in STOP mode.
Page 16
CD-BK300W
Standard Specification of Stereo System Error Message Display Contents
Error Contents DISPLAY Notes Output while Device Protection Operation 'PROTECT' 00: While in Protect Circuit Operate
01: Over Current Detection 02: DC Detection 03:
TAPE Mechanism Error 'ER-TA**' 00: Tape Mechanism Error
01: Initial Error 02: 03:
CD/VCD Pickup Mechanism Error 'ER-CD**' 00: Pickup Mechanism Error
01: PU-IN SW Detection NG 02: 03: 04:
CD Changer Mechanism Error 'ER-CD**' 10: Changer Error
11: Initial Error 12: 13:
Tray Error 'ET-CD**' 20: Tray Error
21: 22:
23: Focus Not Match 'NO DISC' IL Time Over 'NOT READ'
TUN PLL Unlock 'ER-TU**' 00: TUN Error
01: PLL Unlock
02:
03:
– 16 –
Page 17
TO MAIN SECTION
TO DISPLAY SECTION
SW1
OPEN/
CLOSE
SW2
CLAMP
SW3 DISC
NUMBER
T/T UP DOWN
M
CD-BK300W
M3
LOADING
XL1
33.8688 MHz
+3.3V
316452
316452
OC. DISC NO
CLAMP SW
CD RES
CLK
DI
DO
CE
DRF
+5V (+B6)
+5V (+B6)
AGND
R-CH
DGND
L-CH
CNP7
61
CE
62
CLK
63
DI
64
DO
65
WRQ
66
RES
615432
42
LCHO
LC78645E
CD SERVO
XOUT
48
XIN
49
VVDD
XVDD
RFVDD
5
ADAVDD
7
18
LVDD
46
41
47
WRQ
4543 44 25 70
LVSS
RVSS
RCHO
IC1
RVDD
FIN2
FIN1
54
3271689
Q3
71
CONT2
CONT3
CONT4
CONT5
SLDO
SPDO
LDD
LDS
TIN2
TIN1
80
79
987
10
FD0 TD0
CNP8
75 69 57 56 55 51 50 40
37 28 19
26
23 22 21 20
+5V
316452
17 25
12
18
VCC1
40
VCC4
FOCUS/TRACKING/
24
VCC2
23
VCC3
SPIN/SLED
BI4
CNS4
CNP4
41 8339
42
IC2
M63001FP
DRIVER
35
29 22
21
14
8
CONSTANT
VOLTAGE
+5V
PICKUP UNIT
Q2
LASER
DRIVER
+3.3V
Q1
FOCUS COIL
TRACKING COIL
4765
M1
SPINDLE
MOTOR
M2
SLED
MOTOR
M
M
168226 27
15
SW4
PICKUP
IN
Figure 17 BLOCK DIAGRAM (1/3)
– 17 –
Page 18
CD-BK300W
(
7
8
9
FM
ANTENNA
AM
CNP301
CNP301
1 2
BF301
B.P.F
T303
1
TA7358AP
FM FRONT END
34578
2
FM
L312 T301
RF
AM TRACKING
IC301
T306
6 9
FM
OSC
FM OSC
OSC BUFF
Q302
AM BAND COVERAGE
FM IF
T302
FM IFDET.
FM MPX./
AM IF MPX.
CF303
IC303
LA1832S
10.7MHz
CF351
DET
VCOFM
X351 456kHz
MO/ST
FM/AMMPXIN
1216182123
L
R
450kHz
CF352
T351
AM IF
12 45981713
AM MIX
AM RF IN
AM OSC IN
7
STEREO
FM+BGNDAM IF
FM/AM
OUT
+B4
14 15
JK1
MIC
VRK1
MIC
VOLUME
FROM CD SECTION
CNP7
P.B. HEAD
REC. P.B. HEAD
MIC IN
TAPE 1
TAPE 2
ICK1
M65856SP
MIC AMP.
LATCH
DATA LOUT
9
ROUT
L IN
12
R IN
13
VCC
+B5
QK1
CNS11
1 2 3
L-CH
R-CH
L-CH
R-CH
AC BIAS
CLK
P.B.
REC
40 41
42 36 35 31 32
23
SWITCHING
Q103­Q106
+B4
8
5 6
2 3
ICK2
KIA4558P
OPE AMP.
PLAYBACK AND
PLAYBACK AMP.
L(T1) R(T1)
L(T2)
R(T2) L NF
R NF
POP REDUCE
L REC
R REC
REF
SWITCHING
Q107 Q108
L
7 1
R
IC101
RECORD/
1
24
2
23
3
22
6
T1/T2
9
REC
16 14
NOR/
12
HIGH
15 19
SWITCHING
Q111
P.B
H/N
T1/T2
+B
FM
13
4
21
5
20
7
18
8
17
10
L R
L R
L NF R NF
ALC
+B4
PB
REC
VT
+B4
Q360
SWITCHING
X352
4.5MHZ
20 1 22 15 16 11
OSC
FM
JK601
L R
IC302
LC72131
PLL(TUNER)
MO/ST
FM/AM
79
VIDEO IN AUX
TAPE
TUNER
CD
MIC
9
L R
16 10
L
15
R L
11
AUDIO PROCESSOR
14
R L
12 13
R
L
CLK
DO
DI
CE
3
456
2110
IC601
LC75341
7 18 8 17 3
R
17
23
+B4
DI
CE
CLK
Q121 Q122
MUTING
–B2
1 2
24 21
4
R L
IC702
4
IC703
KIA4558P OPE AMP.
+B4
8
Q603 Q604
1
7
–20dB
ATT
Q605 Q606
SYSTEM
MUTE
REC/PLAY
IC701
IX042
T1/T2
2
2
ERASE
HEAD
BIAS OSC
Q128
L104
Q109
SWITCHING
Q110
SWITCHING
Q124 L103
BIAS
Q126
Figure 18 BLOCK DIAGRAM (2/3)
– 18 –
BIAS
Page 19
CD-BK300W
6 6
+B4
13614 1520 29343553 5657582
SP. DET.
5
L
6
2
R
3
KIA4558P
OPE AMP.
+B4
8
IC903
7 1
VF1
L R
POWER AMP.
R
15
+Vcc
8
+B3
VF2
+B4 A+10V
+B5
+B6
VF
Vcc
9
M12V
UN-SW5V
+5V
IC902 STK4029S
1
L
–20dB
ATT
Q605
03
Q606
04
SYSTEM
MUTE
REC/PLAY
28
IC701(2/2)
IX0427AW
.
29
T1/T2
~~~
Q701-Q703 Q710-Q712
60
-
78 79
VLOAD
80
-
85 86
-
91 92
­VDD
100
2
+B5
Q906 Q905 Q907 Q908
IC901
1
STK40271 POWER AMP.
15
–Vcc
+Vcc
9
Q902
8
Q901 Q903 Q904
7
R-OUT L-OUT
11
13
–B1
+B1
VOLTAGE REGULATOR
Q850
Q851
AN78L05
Q821
KIA7805AP
Q852
VOLTAGE REGULATOR
FL701
FL DISPLAY
~
+B5
SPAN
VDD
VDD
+B5
SP RELAY
ON-OFF
POWER TRANSFORMER
61
LATCH
KARAOKE
SYSTEM MICROCOMPUTER
6541 7 9 10111213 151617 20212223
XL701
4.194304MHz
RESET
R-OUT
7
L-OUT
11
13
–B2
+B2
D802
D803
D804~D807
Q801
RESET
Q709
IC701(1/2) IX0427AW
+B5
SELECTOR
F803
T5A L 250V
F801
T4A L 250V
F802
T4A L 250V
F804
T5A L 250V
F806
T2A L 250V
F805
T2A L 250V
JOG701
JOG
RX701 REMOTE
1
404142434445464849505152535455565761
39 38 37 36 35
+B5
34
AVDD
33
-
31
23
CLK
T801
24
RY902
T.F.
22
58
RY901
CEDIDO
--
Q909
INPUT/OUTPUT
FAN MOTOR
DRIVER
Q910
SECTION
3
SENSOR
2
KEY SW701-SW703 SW709-SW717 SW722-SW734
IC704
BU2092F
EXPANDER
1 2
IC704
3
4
TO CD
+B3
JK670
HEADPHONES
+B6
M
MOTOR
+B6
M
MOTOR
MAIN SUBWOOFER
SO901
SW801
VOLTAGE
SELECTOR
230-240 V
220 V 127 V 110 V
+B5
M901
FAN
M902
FAN
+B6
18
AC POWER SUPPLY CORD AC 110/127/220/ 230-240 V, 50/60 Hz
BIAS
Figure 19 BLOCK DIAGRAM (3/3)
– 19 –
Page 20
CD-BK300W
9
0 1 2 3 4 5 6 7 8 9
0
8
7
6
5
4
3
2
L
R14
A
PICKUP UNIT
B
C
D
E
CD MOTOR PWB-G
SPINDLE
MOTOR
MOTOR
PICKUP IN
F
TR+
TR–
M1
M2
SLED
SW4
FO+ FO–
M
M
GND
+ –
+ –
VREF
SPIN
SLIDE
PU-IN
VCC
TR–
TR+ FO+ FO–
PD VR
LD
CD SERVO PWB-C
CD SIGNAL
R7
47
7 6 5 4 3 2 1
1 2 3 4 5 6 7 8
CNS3A
6 5 4 3 2 1
CNS1A
7 6 5 4 3 2 1
CNS2A
1 2 3 4 5 6 7 8
6 5 4 3 2 1
VCC VREF E A B
F C
CNP1
TR– TR+ FO+ FO– GND PD VR LD
CNP2
SP+ SP– SL+ SL–
PUIN GND
CNP3
R4
12K
R6
33K
R5
12K
R3
33K
C1
R1
12K
47/25
100/10
C40
R2
0.01
C39
MUTE
220/6.3
12K
C2
C38
0.01
+
VREF
+
R44
VCC
STANDBY
++–
+
+
+
+
DRIVER
12K
SLDO
LASER
R9
3.3
C3
47/25
Q1
KTA1266 GR
SL–
SL+
C4
C49
0.001
101112131415161718192021
IC2
M63001FP FOCUS/TRACKING/ SPIN/SLED DRIVER
47/25
R10 27K
TP3
9
GND
8
C6
0.1
C7
100P
C50 22P
(CH)
C9
100/10
TR–
7
TP2
TR+
6
C5
0.047(ML)
R12
330
C8
0.0047 TP1
C11
0.22/50
C12
100P
FO+
FO–
5
432
R11
C10
10/50
4
1K
R13
1
10K
1
1 1 1 1 1 1 1 1 1 1 2
2
FD
CNS1B
7
7
6
6
E
5
5
A
4
4
B
3
3
F
2
2
C
1
1
CNS2B
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
CNS3B
1
1
2
2
3
3
4
4
5
5
6
6
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
1
23456
Figure 20 SCHEMATIC DIAGRAM (1/10)
– 20 –
M–
M+
VCC4
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
SP–
SP+
SPO
VCC2
VCC3
C41 100/10
Page 21
CD-BK300W
M+
FO+
4
3
C34
100P
C33
100P
C32
100P
C30
100P
C28
100P
C27
0.022 1K
DI
C2F
9
CL
CE
XIN
DOUT
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
TEST
C14
R31
12
DATA
DATACK
R43 220
100/10
C36
0.1
C37
R42
1.2K
C5
7(ML)
10K
R11
1 2 3 4
8
5
47
6 7
TP1
8 9
10
C10
11
10/50
12 13
C11
14
.22/50
15
4
R13
1K
16 17 18 19
20
2
1
FD
4321
R41 12K
LDS
LDD
8079787776757473 72717069 6867666564636261
SLCO
FR
SLCIST EFMIN
RF RFVDD
RSVSS FIN1 A
FIN2 B TIN1 E
TIN2 F VREF REF1 FE TEC TE RFMON JITTC
ADAVDD ADAVSS TDO
FDO
R14
VVDD
5
GPDAC
SLDO
SPDO
2122232425262728 29303132 3334353637383940
R17
1K
1K
R15
1K
R16
TO
C35
2.2/50
0.047
680
R40
PCKIST
8
VVSS
PDO2
R39
PDO1
7
680
IC1
LC78645E
CD SERVO
6
DEFECT
SBCK/FG
CONT5
CONT4
1K
1K
R18
R20 10K
(ML)
CONT2
CONT3
FSEQ
V/*P
VSS
DRF
VDD5
MONI3
MONI2
MONI1
DO
VRES
VWRQ
ASDFIN
ASDACK
ASLRCK 16MOUT
FSX/16MIN
VSS
MONI5
MONI4
C13
0.022
LRSY
EFLG
XVSS
XOUT XVDD
RVDD RCHO
RVSS
LVSS
LCHO
VDD
R38 1K R37 1K R36 1K R35 1K R34 1K R33 1K R32 1K
R29
2.2K R28
2.2K
11
10
XL1
33.8688 MHz
ZD1 DZ3.3BSB
C16
330/6.3
LVDD
C23
C44
10/50
0.001 R24
2.2K
R26 10K
R22
100
C24
10/50
R25
2.2K C26
0.0015
R27
10K
C25
0.0015
WRQ
CD RES
CLAMP SW
O/C, DISC NO
C51
0.022
L1
0.82µH
C48
0.022
Q2
KTC3203 Y
R-CH
AGND
L-CH
DGND
CONSTANT
VOLTAGE
DRF
CE
DO
DI
CL
+5V +5V
CNP7
CNP8
1 2 3 4 5 6 7 8 9
1 2 3 4 5
6
CNS703
FROM
DISPLAY PWB
P25 10-B
CNS11
FROM
MAIN PWB
P22 1-A
9404142
LD_M–
VCC4
LD_M+
R46
470
D2
DS1SS133
3
1
2
Q3
KRC102 M
R49
1
R45 470
D1 DS1SS133
• The numbers 1 to 12 are waveform numbers shown in page 40.
7
8 9 10 11 12
Figure 21 SCHEMATIC DIAGRAM (2/10)
– 21 –
R19 15K
R30
8.2K
CNP4
R47
100
C18
100/10
ZD2
DZ3.9BSB
1 2 3 4 5 6
CNS4
220
R23
BI4 1 2 3 4 5 6
OPEN/CLOSE
1
2
3
4
5
6
CD LOADING
MOTOR PWB-E
SW1
M
UP DOWN
LOADING
CLAMP
DISC NO.
M3 T/T
SW2
SW3
Page 22
CD-BK300W
V
D
0
9
5
2
CNS11
1 2 3 4
CNP7
P21 12-C
A
B
CNP902
TO
AMP. PWB
P26 1-F
C
5
TO CD SERVO PWB
6
1 2 3 4 5 6
7 8 9
10
CNS902
R-CH A_GND
L-CH CD_GND CD_+B A_+B
R_CH
A_GND
L_CH A_+10
+5V
GND
-15V
SP_DET
SP_RLY
M_12V
1 2 3 4
+B
5
+B
6
BI11
R621
Q605
KTC3199 GR
R610
330
Q606
R609
+B
330
+B
-B
-B -B
+B
KTC3199 GR
C618
2.2K
C635
0.001
C636
0.001
R622
2.2K
1/50
+B
AUDIO PROCESSOR
R611
3.9K
Q603
KTC3199 GR
Q604
KTC3199 GR
3.9K
R612
R620
22K
IC601
LC75341
R607
10K
R613
330
R608
330
R614
+B
C613 10/50
R615
2.2K
C615
0.001
C616
0.001
R616
2.2K
10K
22K
R619
C617
VREF
ROUT
RBASS
RSEL0
R601 1K R602 1K
24
CLK
VDD
RTRE
RIN
R4
R3
R2
R1
R603
+B
1K
23
22
C602
22/50
21
C610
0.1(ML)
20
C612
0.0027
19
C620
18
1/50 C622
17
4.7/50 C624
16
1/50
C626
15
1/50
C628
14
1/50
C630
1/50
+B
C608
0.1(ML)
R618
C642
0.0033
C61 10/
R6
3.
1K
C
IC601
C606
C607
0.1(ML)
C641
0.0033
R617
100/16
C611
0.0027 C619
1/50
C621
4.7/50 C623
1/50 C625
1/50
C627
1/50
1K
C604
0.022
R605
3.9K
1/50
DI
1
CE
2
VSS
3
LOUT
4
C609
0.1(ML)
5
LBASS LTRE
6
LIN
7
LSEL0
8
L4
9
L3
10
L2
11
L1
12 13
C629 1/50
LC75341
­+
CCB
INTERFACE
+
-
+
-
-
+
-
+
AUX
DECK
TUNER
+
-
+
-
+
-
CD
D
E
F
G
CNS903
CNP903
TO
POWER PWB
P27 8-G
ERASE HEAD
R-CH
L-CH
RECORD/
PLAYBACK HEAD
1 2 3 4 5 6 7
CHASSIS
R-CH
L-CH
TAPE1
PLAYBACK HEAD
TAPE2
+B
C101 560P
C106 180P
C105 180P
M_GND
Q104
C835
4700/16
R112
15K
R102
1K
R101
1K
2SC1845 F
0 V
0 V
0 V
0 V
+B
C820
2200/25
0 V
0.7 V
0 V
0.7 V
Q106
2SC1845 F
Q105
2SC1845 F
0.7 V
0.7 V
Q103
2SC1845 F
R104 R106
3.3K
R105
3.3K
R103
9.3 V
9.3 V
2.2K
2.2K
GND
C855
0.047(ML)
C109
0.047
R113
10K
8.6 V
Q109
KTA1266GR
0 V
R110
R109
R107
0 V
4.7K
4.7K
47K
KIA7810AP
123
R114
10K
R115
R108
47K
Q108
KTC3199 GR
0 V
0 V
R856
560
Q851
4.7K
0 V
Q107
KTC3199 GR
0 V
0 V
BI903
+B (9V)
VF1
VF2
-VF GND
+B2 (18V)
P_IN
MECHA BASE
1 2 3
CNS102
1 2 3 4 5 6 7
T1_R A_GND T1_L
M_GND ERASE
T2_R2 A_GND T2_R1 T2_L1 T2_L2
+B
+B
C102 560P
CNP101
1 2 3
BI102
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7
C108
C107
560P
560P
C856
0.047(ML)
0 V
KRC104M
Q850
KTC2026 Y
+B
C851
22/50
ZD851
DZ2.4BSB
C857
47/25
L
Q110
KRC104M
100/16
32
3.4 V
1 1
32
3.4 V
Q111
R120
R
56
C116
R118
100/25
1K
C112 330P
L
24 23 22 21 20 19 18 17 16 15 14 13
C111 330P
R117
1K
C115
100/25
R119
56
R111
15K
+B
Q821,Q850~852
22K
R852
M_GND
A_+10V
22K
R853
A_GND
R155
150
C153
C118
0.033
R122 100K
C114
330P
­+ +
Hich=T1 +
-
C113 330P
R121 100K
C117
0.033
VOLTAGE
C852
REGULATOR
0.047(ML)
R
C120 560P
112K
R124
3.9K
R123
3.9K
C119 560P
33K
R132
C124
0.0022
5.6K
R126
C122
1/50
C127
0.022
R125
5.6K
C121
1/50
R131
33K
C123
0.0022
PLAYBACK AND RECORD/
PLAYBACK AMP.
IC101
AN7345K
C128
IC101
AN7345K
R134
R136
3.3/50
68K
R135
Q821
AN78L05
+B
123
C828
0.047(ML) Q852
KIA7805AP
+B
123
C858
0.047(ML)
R156 220K
0 V
0.7 V
R154
Q122
10K
0 V
KTC3199GR
100
R142
1.5K
R140
3.9K
6.8K
R138
6.8K
R137
3.9K
C132
270P
C131
R139
270P
1.5K
C134 22/50
-
Hich=CHROME
+
-
C133 22/50
C135
C136
56K
56K 112K
R141
0.022
0.022
C140
100
C139
D816
0.0033
0.0033
DS1SS133
C859
10K
R146
C142
47/25
C141
47/25
R145
10K
+B
0.047(ML)
R153
10K
C145
22/50
Nor/CrO2
ALC
C829
0.047(ML)
+B
KTC3199GR
RIPPLE
ALC
REC_R
0.7 V
Q121
121110987654321
C830
C860
Vcc
GND
+B
R158
220
47/25
47/25
C146
220/10
10K
R854
R157 220K
0 V
0 V
+B
11.7 V
11.6 V
Q124
2SA1015 GR
0 V
L103
100µH
82
R160
47K
R167
0
22K
R166
C1
0.008
C154
0.047(ML)
C151
0.039(ML)
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
1
23456
Figure 22 SCHEMATIC DIAGRAM (3/10)
– 22 –
Page 23
ALC
RIPPLE
+B
0
047(ML)
+B
C602 22/50
C610
0.1(ML)
R601 1K R602 1K
R603
1K
C612
0.0027
C620
1/50 C622
4.7/50 C624
1/50
C626
1/50
C628
1/50
C630
1/50
C608
0.1(ML)
R618
C642
0.0033
CD-BK300W
MAIN PWB-A (1/2)
FM SIGNAL PLAYBACK SIGNAL
RECORD SIGNAL CD SIGNAL VIDEO SIGNAL
C614
MIC SIGNAL
10/50
R606
3.9K
KOK OUT(R)
KOK IN(R)
+B
1K
CD_GND
R631
3.3K
R632
3.3K
C631 390P
390P
R633
15K
R634
15K
D604
DS1SS133
D603
DS1SS133
C603
0.001
L-ch
JK601
VIDEO/AUX
INC632
R-ch
CHASSIS
SW601
SPAN SELECTOR
10 kHz/100 kHz
9 kHz/50 kHz
.
B
REC_R
0.7 V
Q121
KTC3199GR
13
12
C830
C860
Vcc
GND
R158
+B
+B
MIC OUT(R)
K-OK LATCH
MIC IN
TUN_R
A_GND
D_GND
A_+10V
MIC IN(L)
MIC OUT(L)
A_GND A_+10V
MIC IN(R)
MIC LATCH
MIC IN
TUN_L
CLK
1
2
3
DO
4
CE
5
6
7
8
9
1 2 3 4 5 6 7 8 9
10
P28 1-G
TO TUNER SECTION
1 2 3 4 5 6 7 8 9
10
CNS602
CNPK1
TO MIC PWB P29 12-C
DI
CLK
DI
BI602
27
KOK OUT(L)
KOK IN(L)
D_GND
+B
47/25
10K
R854
47/25
R638 470K
REC_L
R157 220K
0 V
0 V
C146
220/10
220
Q124
2SA1015 GR
L103
100µH
47K
R167
22K
R166
C154
0.047(ML)
+B
11.7 V
11.6 V
0 V
82
R160
0 V
C150
0.0082(PP)
C151
0.039(ML)
R637 470K
R162
R164
11.6 V
0 V
0 V
47K
4.7K
0 V
Q126
KRC104 M
Q128
KTC3203 Y
4.7
R168
L104
330µH
1
0 V 32
C152
47/25
+B
+B
+B
+B
+B
D_GND
UN_SW 5V
A_+10V
SP-DET
CNP601
123456789
1
FC701
+B+B
+5V
S_MUTEDODI
-B
+B
+B
+B
CLKCESPAN_LCH
SPAN_RCH
-B
-15V
VF2
-VF
VF1
-20dBATT
SP_RLY
T_BIAS
T_T1 T2
+B
REC/PLAY
M_12V
P_IN
SPAN
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
CNP701
TO
DISPLAY PWB
P25 12-D
7
8 9 10 11 12
Figure 23 SCHEMATIC DIAGRAM (4/10)
– 23 –
Page 24
CD-BK300W
N
A
M
DISPLAY PWB-B1
A
FL701
FL DISPLAY
P02
P03
P04
P05
P06
P07
P08
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
FFF
565758
P09
25 2426272829303132333435363738394041424344
R701
B
100K
Q701
KTC3199 GR
R702
C
D
CS701
270P
RS702
10K
RS701
33K
RS703
68K
E
RS705
12K
D706
DS1SS133 CS711
0.0068
RS718
56K RS717
470K
F
R704 100K
Q702
KTC3199 GR
1K
R705
RS712
CS702
820K
270P
RS704
220K
RS706
220K
CS703
0.0027
CS704
0.0027
CS712
0.0068 RS714
2.2M
CS705
0.022 RS709
150K
RS719
CS713
15K
0.022 RS720
180K
1K
2 3
5 6
390K
RS707
1M
RS716
2 3
5 6
KIA4558P
OPE AMP.
R716 100K
Q703
KTC3199 GR
R719
IC702 KIA4558P OPE AMP.
IC703
1K
4 1
8 7
4
1
8 7
+B
R724
+B
CS707
2.2/50
DS1SS133
RS708 270
CS709 0.022
33
RS710
270
D702
DS1SS133
D703
CS706
D705
DS1SS133
ZD701
MTZJ6.2C
2.2/50
CS708 0.022
-B
100K
RS715
100K
RS711
CS710 2.2/50
RS713 100K
-B
C715 22/50
C714 47/50
R727
47K
R728
47K
R794
1K
DT704
DS1SS133
R793
10K
R792
10K
+B
R713
10K
R717
R714
R718
10K
10K
10K
+B
R720
R740 1K R738 1K R739 1K R741 1K R742 1K R743 1K R744 1K
R745 1K
R725
10K
10K
81
P9
80
P10 VLOAD
79 78
P11
77
P12
76
P13
75
P14 P15
74
P16
73
72
P17 P18
71
P19/DIST0
70
P20/DIST1
69
P21/DIST2
68
P22/DIST3
67
NO USE
66
NO USE
65
NO USE
64 63
NO USE NO USE
62
61
KARAOKE LATCH NO USE
60
59
DISTOUT/SW OUT LCK 0
58
MIC SW
57
56
FPB (R-REC)
55
FPA (F-REC)
54
PLAY SW_B
53
NO USE
52 51
T1 RUN
50
R747 1K
R746
10K
+B
-B
83
82
P8
SP_DET
48
49
R751 1K
R748 1K
R749
10K
84
P7
SP_RLY
47
P6
85
46
P5
VDD
LED722
87
86
P3
P4
52
CD CL T2 RU
51
T_MOTOR
TIMER LED
45
44
R754 2.2K
R753 1.8K
88
P2
T_SOL A
43
R755 2.2K
CASSETTE
G
SOLENOID
F. PLAY
SOLENOID
+
TAPE
M
MOTOR
-
PLAY
TAPE MECHANISM PWB-D
PH
FC702
9
9 8 7 6 5 4 3 2 1
1
9 8 7 6 5 4 3
2 1
CNP702
R_REC T1 RUN
F_REC SOLA
SOLB +MTR T2 RUN
GND T2 PLAY
C719 47/25
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
1
23456
Figure 24 SCHEMATIC DIAGRAM (5/10)
D712
DS1SS133
– 24 –
D713
DS1SS133
0V
Q705
KTA1271 Y
Q704
KTA1271 Y
Q708
KTA1273 Y
10V
R737
10K
10V
R736
10K
10V
+B
R752
10K
Page 25
CD-BK300W
0
7
7
P06
84
85
P6
CH
UT
47
46
37
0K
36
K
52
0K
86
P5
P4
52 51
TIMER LED
VDD
45
R753 1.8K
LED722
+B
87
88
P3P2P1
CD CLAMP SW
T2 RUN
T_MOTOR
43
44
R754 2.2K
R755 2.2K
2325 24262728
89
91
92
90
G9G8G7G6G5G4G3
G11
G10
IC701
IX0427AW
SYSTEM
MICROCOMPUTER
JOG 0
VSS
SMUTE
T_SOL B
T_SOL A
REMOCON
39
42
R756 2.2K
38
41
40
R758 1K
R760 1K
R759 1K
4.7K
R721
JOG701
JOG VOLUME
BA
C720
0.001
9493
95
KEY 2 KEY 1 KEY 0
P-IN
JOG 1
37
36
R762 1K
R761 1K
R757
10K
R795
10K
97
96
O/C DISC NO SW 31
32 33
AVDD
AVREF
34
35
C721
0.001
8910111213141516
98
99
G2
-20dBATT DSA_STB
T-BIAS
T-T1/T2
REC/PLAY
RES OUT
WRQ
RESET
XVPP/IC
CD CLK
CD DI CD DO CD CE
AVSS
NO USE
SPEANA2
SPEANA1
SPEANA0
33
32
R767 1K
R766 1K
67
100
G1
VDD
DRF
X2 X1
XT2 SPN VDD
CE
CLK
DI
DO
31
R768 1K
+B
1
R773 1K
2
R774 1K
3
R775 1K
4
R776 1K
5
R777 1K
6
R778 1K
7
R779 1K
8
R780 1K
9
R781 1K
10 11 12 13
14
R782 1K
15
16
R783 1K
17
R784 1K
18
R785 1K
19
R786 1K
20
R787 1K
21
R788 1K
22
R789 1K
23
R790 1K
24 25
R791 1K
26
R770 1K
27
R771 1K
28
R772 1K
29
R769 1K
30
R763
10K
R764
10K
R765
10K
XL701
123
C722 47/50
C724
18P
C723
15P
RD25
680
SW722
CD
RD13
680
SW714
DIMMER
RD01
680
SW701
ON/
STAND-BY
C726
220/10
C725
0.022
R706 10K
R703 10K
RD26
820
SW723
TAPE
RD14
820
SW715 X-BASS
RD02
820
SW702 CLOCK
+B
RD27
1K
SW724
TUNING
DOWN
RD15
180K
SW716
EQUALIZER
RD03
1K
SW703 TIMER
R700
10K
+B+B
RD28
1.5K
SW725
MEMORY
SET
SW717
REVERSE
MODE
RD04
1.5K
LED701 LED702
PLAY
LED705
+B
RD05
INPUT/OUTPUT EXPANDER
RL701
STOP
1K
RL702
1K
REW_PLAY
RL705
1K
+B
+B
-B
+B
RD29
2.2K
SW726
SW727
FAST
FAST
REWIND
FORWARD
RD07
RD06
3.9K
2.7K
2.2K
RD30
2.7K
O/C SW
FFF
G01
G02
G03
G04
G05
G06
G07
G08
G09
G10
G11
P01
P02
P03
P04
P05
TO
CD SERVO PWB
P21 12-B
CNP8
123456789
123456789
DRF
CD DI
CD CE
CD DO
CD CLK
RES OUT
CLAMP SW
DISC NO WS
IC704
BU2092F
1
VSS DATA
2
CLOCK
3
LCK
4 5
Q0
6
Q1
7
Q2 Q3
8
Q4
9
+B
18
VDD
OE
17
16
Q11
15
Q10
14
Q9
RL707
Q8
13
1K
Q7
12
RL708
Q6
11
1K
Q5
10
RL706
1K
-B
5 V BACK UP
R796
Q709
47K
KRC102 M
213
C728
0.01
RD32
RD31
5.6K
3.9K
SW728
SW729
RD09
10K
SW709 DISC 1
STOP
REVERSE
RD08
5.6K
PLAY
CNS703
BI703
WRQ(DSP)
C701 47/25
C702 0.022
LED708 LED707
LED706
+B
C729
3.3/50
D718
DS1SS133
RD33
10K
SW730
PLAY
RD10
18K
SW710 DISC 2
+B
R797
100K
RD34
SW731
REC/
PAUSE
+B
+B
+B
+B
15K
SW711 DISC 3
KARAOKE LATCH
+B
+B
RX701
REMOTE SENSOR
RD35
33K
SW732
TUNING UP
RD11
33K
M_+12 V
REC/PLAY
T_T1 T2
SP_RLY
-20dB ATT
SPAN_RCH SPAN_LCH
S_MUTE
D721
DS1SS133
+B
21
3
DISC SKIP
MIC_IN
SPAN
P_IN
T_BIAS
-15 V
+5 V SP DET
C732
0.022
RD12 100K
SW712
VF1
-VF VF2
CE
CLK
DO
SW733 VIDEO
DI
A_+10 V
CNP701
-B
UN_SW 5 V
D_GND
DS1SS133
R799
RD36 100K
C733
D720
100
47/25
14 13
27 26 25 24 23 22 21 20 19 18 17 16 15
12 11 10
9 8 7 6 5 4 3 2 1
+B
D722
D723
SW734 TUNER
SW713
OPEN/CLOSE
DS1SS133
DS1SS133
FC701
27
CNP601
P23 10-H
TO MAIN PWB
1
7
8 9 10 11 12
Figure 25 SCHEMATIC DIAGRAM (6/10)
– 25 –
Page 26
CD-BK300W
2 /
C
A
1
R918
1K
B
C
C906 220P
IC902
POWER AMP.
Ch1
NC
R908
5
R902
22K
C903
100/50
C940
R901
100
1K
2
3 4
C910
15P
R904 56K
R906
820
C908 47/50
STK4029S
Out
Ch1 7
6
R995
0.22(2W)
R993
0.22(2W)
0.22
R912
0.1(1W)
C912
R914
0.022
1K
R916
1.5K
Q902
KTC3199 GR
(2Ch)
+Vcc
8
C901 10/50
D902
DS1SS133
C902 10/50
Ch2
Out
10
11
9
R994
0.22(2W)
R996
0.22(2W)
C904
100/50
R911
0.1(1W)
R913
C905
0.022
R915
1.5K
Ch2
56K
R903
C911 47/50
DS1SS133
D903
C907 220P
Q903
KTC3199 GR
15
R909
C909
15P
1K
1K
R917
Q904
KTC3199 GR
C914
47/50
R919
R976
R-CH L-CH
R920
56K
R921
56K
C919
56K
0.1
(ML)
R923
C918
(ML)
R922
4.7
4.7
1K
0.1
12
13 14
100
R910
820
R907
D901
DS1SS133
1K
Q901
KTC3199 GR
+
Ch1
C926 220P
2 3
C928
15P
R928
56K
R930
820
C930
1/50
NC
R932
4
C9
100
1K
1
IC903
KIA4558P
C948
100P
C947 100P
C951 10/50
R972 100K
R973 100K
R961
OPE AMP.
1
R969
KIA4558P
1K
7
C956
47/25
R968
C944 220P
1K
C943 220P
C957
0.022
C953 47/25
C959
2.2/50
8
2
3
IC903
5
6
4
R960
1.5K
1.5K C952
10/50
C942
0.015 R974
68K
R975
68K
C941
0.015
C950 0.022
R965
R962 4.7K
C946
18K
R964
0.22
R958
8.2K
C945
0.22
18K
R963
4.7K
C949
0.022
R959
8.2K
D
E
FROM
MAIN PWB
P22 1-C
CNS902
10
1 2 3 4 5 6 7 8 9
CNP902
R CH A_GND L CH A_+10 V +5 V GND
-15 V SP_DET SP_RLY M_12 V
R956
18K
C954 0.22
C955 0.22
R957
18K
F
R997
100
1
2
C990
3.3/50
3
Q991
KRA107 M
C816 47/25
3
1
Q990
KRC107 M
2
C958
2.2/50
R971 68K
R966
R970 68K
330
ZD803
DZ13BSC
R967
330
C986
0.022
C961 0.1(ML)
C815
0.022
C960 0.1(ML)
R806
680
C814
3300/63
R819
22K
C813
3300/63
R805
C801
2200/50
22K
R820
22
22K
G
FM SIGNAL
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
1
23456
Figure 26 SCHEMATIC DIAGRAM (7/10)
– 26 –
Page 27
CD-BK300W
6
IC901
0.22
0.1(ML)
0.1(ML)
C936
C935
R984
0.1(1W)
C924
0.022
R936
Ch1
7
0.22(2W)
R934
12K
KTC3199 GR
STK40271
POWER AMP.
+Vcc
Out
8
R986
0.22(2W)
R938
1K
Q906
R979
1K
C920 10/50
D905
DS1SS133
D907
DS1SS133
(2Ch)
C921 10/50
R945
330 R944
330
RY901
R980
Ch2
Ch2
Out
12
11
10
9
R985
0.22(2W)
R983
0.22(2W)
C923
100/50
R933
0.1(1W)
C925
0.022
330
R946
Q909
KTC3199 GR
10K
R948
R935
100
R925
D904
DS1SS133
R937
1K
12K
2.2K
R947
330
RY902
R949
Q905
KTC3199 GR
2.2K
2.2K
R950
13 14
820
R929
C931
1/50
2.2K
R951
D906
DS1SS133
C927 220P
56K
R927
Q907
KTC3199 GR
15
15P
R931
C929
1K
1K
R977
Q908
KTC3199 GR
C932
47/50
R941
R
R940
R939
56K
L
56K
56K
R952
D909
DS1SS133
15K
AMP PWB-D2
C937
47/50
R954
1K
R953
68K
C938
10/50
L902
L904
L905
L903
CNP804
2 1
CNP803
2 1
Q910
KTC3203 Y
11
L
R
55
CNP804
FAN MOTOR
2 1
CNP803
FAN MOTOR
2 1
CNP803
FW801
SO901
SPEAKER
TERMINAL
SP_Rch (HI)
SP_Rch_GND (HI)
SP_Rch (LOW)
SP_Rch_GND (LOW)
SP_Lch (LOW)
SP_Lch_GND (LOW)
SP_Lch (HI)
SP_Lch_GND (HI)
M902
+
M
M901
+
M
HEADPHONES PWB-B2
1 2
L
3 4
5
R
CNP705
JK670
HEADPHONES
+
Ch1
C926 220P
2 3
C928
15P
R928
56K
R930
820
C930
1/50
NC
R932
5 6
4
R926
22K C922 100/50
C939
R924
100
1K
R942
4.7
R943
4.7
1
R820
C801
2200/50
22K
C802
2200/50
CNP901
CNS903
TO MAIN PWB
P22 1-E
7
CNS901
7 6 5 4 3 2 1
CNP903
5 4 3 2 1
+B(18V)
GND
+B(+9V)
P_IN
VF2
-VF
VF1
5 4 3 2 1
8 9 10 11 12
POWER PWB-D1
5 4 3 2 1
BI901
ZD804
DZ11BSB
R814 220K
DS1N404S
R807
47K
R803 12K
R822
47
R821
47
D804
D805
DS1N404S
R804 47K
DZ6.2BSA
C812
ZD802
DS1N404S
C811
100
D807 DS1N404S
D806
47/50
R802
10
D802
TS6B04GM
C810
47/50
KTA1274 Y
D803
TS6B04GM
C805
0.047(ML) C806
0.047(ML)
ZD801
R801
2.2K
Q801
DZ300BSB
C807
100/50
C809
220/63
D810
DS1N404S
C832
0.047(ML)
C833
0.047(ML)
C803
0.047(ML) C804
0.047(ML)
D808
DS1N404S
D809
DS1N404S
C808
100/50
F801
T4A L 250V
F802
T4A L 250V
F803
T5A L 250V
F804
T5A L 250V
F806
T2A L 250V
F805
T2A L 250V
T801
POWER
TRANSFORMER
SW801
VOLTAGE SELECTOR
230-240 V
220 V 127 V
110 V
LG902
T.F
LG901
TRANS­FORMER PWB-D3
AC POWER SUPPLY CORD AC 110/127/220/
230-240 V, 50/60 Hz
Figure 27 SCHEMATIC DIAGRAM (8/10)
– 27 –
Page 28
CD-BK300W
A
B
C
D
E
F
G
MAIN PWB-A (2/2)
+B
+B
A_12 V
9
A_GND
2
TUN_R
1
TUN_L
3
DI
P23 12-C
6
CE
5
TO MAIN SECTION
DO
4
CLK
7
GND
8
FM SIGNAL AM SIGNAL
+B
C384
0.001
IC302
LC72131
PLL(TUNER)
R386
22K
C388
0.001
+B
+B
+B
470
R375
R374 1K
R373 1K
R372 1K
R378 1K
CNP301
R326
82
C303
10P(CH)
1 2 3 4 5 6
IC301
7 8 9
FM IF IN
1
AM MIX OUT
2
3
REG
AM IF IN
4
GND
5 6
SD
STEREO
7
FM DET
8
VCC
9
IF OUT
10
PHASE
11
1/50
C358
PHASE
12
(FM/AM)
IC303
LA1832S
AM
1
BF301 B.P.F.
2 3
TA7358AP
FM FRONT END
R351 5.6K
AM OSC OUT
AM OSC IN
FM AFC
AM RF IN
VSM
AM LOW CUT
FM/AM OUT
IC303
MPX VCO
MPX IN
R-CH OUT
L-CH OUT
MO/ST
AM BAND
C334
22P(CH)
R336 10K
24
23 22
21
C364 2.2/50
20 19
C366 0.001
18
C367
1/50
X351
456 kHz
17
16
15 14
13
COVERAGE fL
R323
68K
C363 0.022
C365 0.022
R350
2.7K
C368
1/50
C369
27P
C372
1/50
R362
10K
T306
AM OSC.
560P
C335
VD301
KDV147B
R358
3.9K R365
C362 3.3/50 C361 0.022
TP302
R356
1K
C374 0.015
C373
0.015
C371
1/50
R364
10K
R361
C342
0.022
10K
R357 470K
10K
R363
10K
AM ANT.
C332
0.022
C401
C323
0.022
T303
AM TRACKING
15P
C331
0.047
SO302
FM ANTENNA
TERMINAL
C314
0.0047
C315
0.0047 C316
0.022
C317
0.001
R327
33
Q302
KTC3194 Y
C381
C382
12P(CH)
15P(CH)
X352
4.5 MHz
X IN
22
1
X OUT
VSS
21
2
AOUT
20
CE
3
DI
4
IC302
CL
5
AIN
19
DO
PD
18
6
FM/AM
7
IF
8
CONT
9
FM/AM
MO/ST
10
ST IND
11
R376
1K
R360
4.7K
R384
5.6K
47/25
+B
C391
R395
R379
2.2K
VDD
17
FM IN
16
AM IN
15
C385
14
0.01
SD
13 12
IF IN
47K
R359
1.8K
R385
5.6K
5.6K
R383
C393
1/50
C386
330P
C318 100P
R380
1.5K
+B
R325
R322
680
R316
4.7K
R382
150
R381
10K
C380 10/50
L351
100µH
R377
47K
Q360
KTA1266 GR
R391
270
47K
+B
22
R314
T302
C397
0.022
C394
47/25
C392
0.001
C387
0.022
R387
5.6K
R392 270
C395 0.022
R313
33K
C312
FM IF
2
CF303
C396
R311 100K
0.022
100/10
D305 DS1SS133
C308
4.7P(UJ) L312
VD302
SKDV147B
C310 15P(CH)
T301
FM OSC.
1
C313
22P(CH)
3
TP301
R393
1K
C399
0.022
C398
100/10
R388
3.9K
L352
100µH
ZD351
DZ5.1BSB
FM RF
C309
0.001
VD303
SVC211C
R309
10K
C351 0.022 C352 10/50
C350 0.022
2
CF352
C353 0.022
C354 0.022
CF351
C355
22P
C370
1/50
1
2
1
2
C304
0.01
C305
4.7P (CH)
R302
10
C311
C306
18P
0.022
C324
3.9P(UJ)
C307 10/50
T351
AM IF
R352
1
1K
3
R353
270
C356
0.001
C357
2.2/50
R355
3.3K
FM IF DET./FM MPX./AM IF
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
1
23456
Figure 28 SCHEMATIC DIAGRAM (9/10)
– 28 –
Page 29
MIC PWB-H
CD-BK300W
MIC SIGNAL
CK41
100/16
CK1 0.01
RK4 10K
RK7
1K
RK8 5.6K
RK3 56K
RK5
1K
VRK1
20K(B)
MIC
VOLUME
RK2 56K
CK2
0.47
CK6 0.1 CK7 0.47 CK8 4.7/50 CK9 2.2/50
CK10 0.1
CK11 0.1
CK13
0.0047
CK14 0.001
CK15 0.068
CK16 0.22
CK17 220/10
CK12
2.2/50
ICK1
M65856SP
RK1 10K
1 2 3 4 5 6 7 8 9
10
11 12 13 14 15 16 17 18 19
20
21
MIC AMP.
MICSW MCLKCONT VACL MIC1 IN
ALC1 MIC1NF IN MIC1 OUT MIC1VOL IN MIC2 IN ALC2 MIC2NF IN MIC2 OUT MIC2VOL IN MICOUT LPF1 IN1 LPF2 IN2 LPF1 OUT
AD INTOUT AD INTIN ADCONT REF
SOURCEOUT
KEYCONIN
DAINTOUT
DATA
CLOCK
LATCH
VCF IL
L OUT
R OUT
VOL IN
LPF2OUT
LPF2IN2 LPF2IN1
DAINTIN
DACONT
VCC GND
R IN
PS2 PS1
L IN
42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22
RK11 1K
RK10 1K
RK9 1K
CK31 0.15
CK29 2.2/50
CK30 2.2/50
CK26 2.2/50 CK25 2.2/50 CK24 2.2/50
CK23 0.001 CK22 0.0047 CK21 0.068
CK20 0.22
CK18
100/16
CK35 47P CK34 47P
CK33 47P
CK19
0.022
PINK1
GND
CHASSIS
DS1SS133
DS1SS133
JK1 MIC
DK1
DK2
• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
Figure 29 SCHEMATIC DIAGRAM (10/10)
CK42
0.022
RK49
10K
CK43 47/25
RK47
8.2K
QK1
KTC3203Y
RK50
RK12
100
10K
10K
RK48
ZDK1
MTZJ5.6B
CK53 47/50
RK13
1.2K
RK45
CK51
1/50
CK52
1/50 RK44
6.8K
6.8K
CK48 220P
RK46
18K
CK50 100P
CK49 100P
RK43
18K
CK47 220P
ICK2
KIA4558P
OPE PMP.
CK44 47/25
8
RK14
RK15
100
100
ICK2
KIA4558P
4
CK46
2.2/50
1
CK45
2.2/50
7
CNPK1
1 2 3 4 5 6 7
CNS602
8
FROM
9
MAIN PWB
P23 12-F
10
RK41 10K
RK42 10K
RK38
100
CK72
100/16
RK37
RK39
1k
MIC IN(L)
RK36
390
RK40
MIC OUT(L) A_GND A_+10V
MIC IN(R) MIC OUT(R)
1k
DATA
CLOCK MIC LATCH
MIC I
390
2
3
5
6
JK1 MIC
VRK1
MIC VOLUME
MIC PWB-H
CK21
CK22
CK23
CK16 CK15
CK19 CK42
CK20
CK18
CK17
CK14 CK13
2021
CK11
RK50
RK48
CK51
RK45 CK50 CK48 RK46
CK10
CK12
CK9
CK25CK24
ICK1
CK8
RK7
CK43
4 3 2 1
CK46
10111213141516171819
CK7
RK8
ICK2
RK42
RK5
CK44
RK41
CK6
RK4
5 6 7 8
CK26
CK1
CK45
CK2
CK53
RK47
RK43
RK1
RK44
RK49
CK49
CK30
424140393837353534333231302928272625242322
123456789
CK52
CK47
CK33
CK41
CK31
CK34
RK2 RK3
RK39
CK35
QK1
B C E
RK40
RK38 RK36 RK37
CK3 DK2 DK1
ZDK1
CK72
CK29
RK12
RK14
RK11 RK10
RK9
RK13
RK15
PINK1
CNPK1
10
9 8 7 6 5 4 3 2 1
CNS602
FROM
MAIN PWB
P31 7-A
7
8 9 10 11 12
Figure 29 WIRING SIDE OF P.W.BOARD (1/9)
– 29 –
Page 30
CD-BK300W
6
5
GY
C
1
P
A
B
C
D
E
SO302
ANTENNA
TERMINAL
75 OHMS
AM LOOP ANTENNA
SELECTOR
9 kHz/50 kHz
FM
FM
GND
2 3
SW601
SPAN
MAIN PWB-A
C384
C382
C381
C394
R381
C307
C306
9 8
7
6
IC301
5 4
C304
3 2
C305
BF301
1
C330
C401 C331
1
C303
2
3
T303
1 2
CNP301
R326
C323
C397
R314
C315
C314
C317
VD301
R322
R302 C310
T302
L312
R336
X352
C392
C380
R325
C308
R323
C335
R374
1
22
R380
C393
R316
R379
20
BCE
Q302
CF303
D305
C309
C316
C334
C332
T306
R372
R327
C311
C312
R313 C362
R373
5
L351
R309
123
R378
IC302
10
15
C387
C318
R382
T301
VD303
R311
VD302
C342
C385
C324
C361
11
12
R377
R393
C313
C350
R365
R375
3 2
CF352
1
C352
R352
1
24
C367
R358
C364
C363
R387
C386
R351
R384
T351
C351
R350
Q360
20
R359
R360
R386
B
C
E
CF351
C353
5
C366
IC303
C365
R383
C354
C391
R385
R392
C398
C399
15
R357
R388 R376
10
C369
R391
ZD351
12
13
R356
L352
C370
R353
CNS11
R355
C357
C368
X351
R362
C396 C395 R395
C356
C372
TO CD SERVO PWB
P36 5-A
CNP7
12345 6
GY
GY
GY
R363
R364
WH
RD
C355
C371
WH
C388
C358
R361
C373
C374
CNS11
10
BI602
12345
RD
GY WH
GY WH GY WH GY WH GY RD
1
TO MI
P29
GYWHGY
13
R620
C618
CN
WH
24
C
F
G
H
10 kHz/100 kHz
R-CH
JK601
VIDEO/AUX
IN
L-CH
1
C606
C603
D603 D604
C605
R632 R631
R634 C632
C631 R633
C626
C622
C628
C602
C610
C620
R606
C612
C608
C624
C604
C630
C614
R602
R601
R603
24
20
IC601
1015
C613
1
R605
C609
C611
5
C619
C627
1213
C629
C623
C607
R608
C621
C625
R607
Q606
Q604
ECB
ECB
R610
R616
R615
BCE
Q603
BCE
R609
Q605
R614
R612
C616
23456
Figure 30 WIRING SIDE OF P.W.BOARD (2/9)
– 30 –
Page 31
CD-BK300W
WH
R614
TO MIC PWB
P29 12-G
CNP7
3456 89107
GYWHGYWHGY
2468
13579
R619
0
8
C617
GY
WH
10 12 14 16 18
11 13 15 17 19 21 23 25 27
CNP601
R637
R618
C641 C642
20 22 24 26
R638
6
BI11
1
R617
C830
321
Q821
R156 R157
C829
TO DISPLAY PWB
P33 11-A
CNP701
Q128
R160
R168
C142
BCE BCE BCE
R140
BCE
BCE
R134
C134
C140
C855
R103 R105
Q105
R111
C146
Q851
R853
FC701
27
Q109
R104
C105
C112
C114
R167 R166
C106
BI102
R118
R119
R138
C856
C857
BCE
C150
C154
1 2 3 4 5 6
7
24
1
R106
Q106
Q104
C116
R120
Q103
C118
R122
R112
E C B
R154
C120 R124
C122
R146
R142
C136
R153
BCE
Q121
C860
R854
R126 R132
C124
R136
Q122
123 123 B
Q852
C859
C858
C828
D816
C109
C153
C108
Q108
C107
R102
C113
20
IC101
R114
R113
C151
R117
5
C132
1015
C145
ZD851
R155
Q107
C111
1
1213
R115
R107 R108
BCE
C127
C131
C141
CE
Q850
R856
L104
BCE
C119
R137
CNP101
C128
C133
R852
123 123
R110
3 2 1
C102
C139
R145
L103
R109
C121
R139
C852
Q110 Q111
C152
R123
R125
R131
R141 R135
C851
C101 R101
C115
R121
C117
C135
321
B
C
E
C123
Q126 R164 R162
R158
Q124
BI102
1
BK WH
PK BK WH YL BL
7
P37 10-F
FROM TAPE1
PLAYBACK HEAD
COLOR TABLE
BROWN
BR
RD(R)
ORANGE
OR
YELLOW
YL
GREEN
GR
BL
VIOLET
VL
GY
WH(W)
BK PK
RECORD/PLAYBACK
RED
BLUE
GRAY WHITE BLACK
PINK
CNS102
BK
1
WH
2
PK
3
WH
4
YL
5
BL
6
P32 11-E
TO
TAPE2
ERASE HEAD
R612
C616
C636
R622
7
R611
C635
C615
R621
CNS902
CNP902
P35 12-E
TO AMP. PWB
R613
7
RD GY WH
C835
C820
GY WH GY WH
BI903
1
12345678910
RD GY WH GY WH
GY WH
7 6
5 4
3 2 1
CNS903
8 9 10 11 12
Figure 31 WIRING SIDE OF P.W.BOARD (3/9)
– 31 –
P34 3-F
CNP903
TO POWER PWB
Page 32
CD-BK300W
S
T
0
A
B
C
D
E
F
TO CD
SERVO PWB
P36 4-A
CNP8
CNS703
123 6789
RD10
RD11
DISC SKIP
RS706
RD09
LED708
SW712
9
1
RS704
LED706
LED707
RD12
BI703
IC702
8 7 6 5
D702 D706
R724
RS712
RS708
C714
Q709
R797
C729
RS714
SW715
X-BASS
D723
1 2 3 4
RS720
ZD701
123
D718
C733
D722
RS707
CS703
CS701
CS702
8 7 6 5
RS709
B C E
Q703
C732
IC703
CS705
Q702
R799
C722
B C E
1 2 3 4
B C E
Q701
RX701
3
2
D703
CS704 RS703
RS705
RS701 RS702
CS711
CS712
RS716
RS713
1
R703
RS717
D705
R795 R757
R704
R701
C728
RS719
RS718
C721
RS715
13579
2468
R716
RS710
CS713
C720
JOG701
10
R774
RS711
CS706
CNP702
R781
R773
WH
9
GY
8
WH
7
GY
6
WH
5
GY
4
WH
3
GY
2
RD
1
CS708 CS709
SW713
OPEN/
CLOS
SW709 DISC 1
SW710 DISC 2
SW711 DISC 3
R796
R776
R775
CS707
R777
B C
Q704
E
CS710
10 11 12 13 14 15 16
R702 R705 R719
C723
C724
R778
R780
R779
RD08
SW733
VIDEO
R752 R737 R736
B
B
Q705
C
C
E
D713 D712
C719
Q708
E
SW716
EQUALIZER
XL701
R706
RD07
R782
RD14
R783 R784 R785 R786 R791 R770
RD35 RD36 RD13
RD15
C725
RL707
2423
100
1
R790 R789 R788 R787
LED
RL706
RL7
1
FC702
G
TO TAPE MECHANISM PWB
P37 8-A
DISPLAY PWB-B1
10
H
1
23456
Figure 32 WIRING SIDE OF P.W.BOARD (4/9)
– 32 –
Page 33
TO MAIN PWB
P31 8-A
CNP601
CD-BK300W
0 1
R790 R789 R788 R787
LED702
RL708
FL701
95
5
10
SW723
TAPE
29 30 31 32 332423 25 26 27 28 34 35 36 37 38 39 40 41 42 43 44 56 57 58
R727 R728
80
81
75
85
70
90
FORWARD
IC701
15
20
SW728
PLAY
SW727
FAST
25
30
R772
RD06
65
35
R768
R771
60
40
31
R769
RD31 RD30
55 45
R767
R766
RD05
RD04
SW734 TUNER
LED701
SW717
REVERSE
MODE
51 50
R721 R758
R762
SW729
STOP
R743
R751 R748
R753
R761
R760
RD32 RD29
RD33 RD28
SW731
REC/
PAUSE
R747
R749
SW722
LED705
REWIND
R746
R756
CD
SW726
FAST
DT704
R745
R744
R742
R714
R718
R720
R755
RD03
SW730
REVERSE
PLAY
R741
R739
R713
R717
R759
R754
SW725
MEMORY
SET
R738
R792
R793
R740
RD34 RD27
R794
RL701 RL702 RL705
SW732
TUNING
RD25
RD26
UP
C715
D721
R764 R763 R765
SW724
TUNING
DOWN
1
31
264108
C726
LED722
D720
R725
75119
R700
1
5
9
IC704
CNP701
1513 1917 2321
1412 1816 22
C701 C702
18
15
10
RD01 RD02
FC701
27
25 27
24 2620
SW701
STAND-BY
SW714
DIMMER
SW702 CLOCK
SW703 TIMER
ON/
COLOR TABLE
BROWN
BR
OR
YL
GR
BL VL
GY
BK PK
RED ORANGE YELLOW
GREEN
BLUE
VIOLET
GRAY WHITE BLACK
PINK
RD(R)
WH(W)
7
8 9 10 11 12
Figure 33 WIRING SIDE OF P.W.BOARD (5/9)
– 33 –
Page 34
CD-BK300W
A
B
COLOR TABLE
BROWN
BR
OR
YL
GR
BL VL
GY
BK PK
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY WHITE BLACK
PINK
RD(R)
WH(W)
SW801
VOLTAGE SELECTOR
230-240 V
110 V
220 V
127 V
TRANSFORMER PWB-D3
LG902
AC POWER SUPPLY CORD AC 110/127/220/
LG901
230-240 V, 50/60 Hz
F803
T5A L 250V
5
110 V
C803
T.F
T5A L 250V
C804
BI901
F804
R822 R821
D803
1
C
T801
POWER TRANSFORMER
D
E
POWER PWB-D1
F806
T2A L 250V
R803
ZD802
T2A L 250V
C811
R804
C809
ZD801
C810
Q801
BCE
R801
C812
R802
F805
D810
C807
C806
D809
C808
123456
D808
CNP903
C805
R807
D807
D806
R814
7
ZD804
D805
D804
F
230-240 V
F801
T4A L 250V
D802
220 V
T4A L 250V
C833
C832
127 V
F802
CNS903
FROM MAIN PWB
P31 12-G
CNS901
RD
WH
GY
WH
GY
12345
G
5 4
JK670
HEADPHONES
H
1
23456
HEADPHONES PWB-B2
3 2
CNP705
1
Figure 34 WIRING SIDE OF P.W.BOARD (6/9)
– 34 –
Page 35
L-CH
(HI)
L-CH
(LOW)
SO902 SPEAKER TERMINAL
R-CH
(LOW)
R-CH
(HI)
CD-BK300W
AMP. PWB-D2
M901
FAN MOTOR
M902
FAN MOTOR
R902
R921 R920 R913 R914 R916
D901
R926
5
R908
IC902
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15
D903
IC901
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
FW801
L902
C910
C909 R903
R977 R929
C927 C929
C920
C921
C923
1
C940
B E
Q909
R980 R979
LG903
R904 R918
C903
C901
Q903
CE
CB
Q904
C939
R927
C906
C922
BCE
C960
C908
C902
C904
R907 C907
R917
3
R972
C958
R964
C911
Q990
R919
21
Q991
C942 C944
R974 R975
R973
C937
R970
R906
R962
R966
R958
C946
3 2 1
R968
C950
Q910
C956
R960
C948
C961
C914
C990
C928
R928
C926
C930
C941 C943
C931
B C E
C957
C986
C953
C959
R976 R930
C938
4 3 2 1
R971
R997
R952
R953
C955
C952
IC903
R969
C954
C951
R967
R954
R965
5 6 7 8
D909
C945
R956
R959
C947
R961
C949
R957
10
9 8 7 6 5
CNP902
4 3 2 1
R963
CNS902
P31 8-H
FROM MAIN PWB
L903
2
CNS803
RD
1
2
BR
CNS804
RD
1
2
BR
CNP804
C815
ZD803
C816
1
CNP803
2 1
D907
1 2 3
CNP901
4 5
Q908
BCE
R806
ECB
R941
C932
D906
C813
R805
R819
C814
C801
R820
C802
Q907
R939
D905
D904
RY902
RY901
R944
C924
C925
R936
R935
B C E
E C B
R942 R943
C935
R940 R938
Q905
Q906
R923
C918
R947
R937
L905
R922
C919
R911
R946
ECB
R945
R934
R933
R912
R996
C912
R932
C905
E
C936
R986
R985
R993
CB
R994
Q901
Q902
R984
R983
R931
L904
R951 R950
R949 R948
R995
R901
R910
R909
R915
D902
R924
R925
7
8 9 10 11 12
Figure 35 WIRING SIDE OF P.W.BOARD (7/9)
– 35 –
Page 36
CD-BK300W
P30 6-A
FROM MAIN PWB
CNS11
CD SERVO PWB-C
P32 1-B
FROM DISPLAY PWB
CNS703
3
A
C38
8 7 6 5 4 3
B
2 1
7
C2
8
7 6 5 4
R44
C40
3 2 1
C
5
D
C49
CNP2
ECB
Q1
C5
R11
C1
C7
R12
C8
CNP1
R49
C39
21
IC2
25 30 35 40
22
C41
R7
C4
R5
CNP3
R9
R10
R42
R4
5101520
C3
C50
42
R38
R41
1
R37
C37
R2
R36
C36
R40
4
12
CNP8
C32
R39
C6
R1
3
R6
R3
21
3
C33
C34
C27
4
80
R35
C35
1
567
R34
C30
75
C9
CNP4
65
R29
5
4
89
R28
70
10
C12
3
R33
C28
R31
61
65
IC1
15
20
C10
2165
4
12
56
R13
C42
ZD1
R14
R43
41
40
C13
CNP7
XL1
R15
R46
3
R16
R22
C16
R45
CNP5
R47
C44
C14
R17
123
D2 D1
R23
BCE
L1
R27 R25 C24 C26
C23
R24 R26 C25
Q3
ZD2
Q2
R20
R18
R30
R19
C18
C48
12 11
10
9
6
C51
R32
60
55
50
45
35
30
25
21
C11
E
F
CNS1A
1 2 3 4 5 6 7
1 2
G
3 4 5 6 7 8
RD
WH
BL
WH
BL
WH
BL
RD WH GY WH GY WH GY WH
H
4 2 1
PICKUP UNIT(306)
CNS1B
1 2 3 4 5 6 7
1 2 3 4 5 6 7 8
CNS2B
8
17
1
CNS3A
CNS3B
-
6
GR
WH
WH
6
6
SW4
PICKUP IN
+
SPINDLE MOTOR
GR
12345
WH
12345
12345
RD
-
M1
CD MOTOR PWB-G
+
M2
SLED MOTOR
• The numbers 1 to 12 are waveform numbers shown in page 40.
1
23456
Figure 36 WIRING SIDE OF P.W.BOARD (8/9)
– 36 –
Page 37
TAPE MECHANISM ASSEMBLY
P32 4-G
TO DISPLAY PWB
CNS702
CD-BK300W
SW
SOLENOID
PH
FC702
1
3
1
2
5679
4
9
8
SW
2
1
+
-
TAPE 1
PLAYBACK HEAD
WHWHPK
BK
TAPE MECHANISM PWB-F
SOLENOID
TAPE
MOTOR
RECORD/PLAYBACK/ERASE HEAD
TAPE 2
SWSW
BK
WH
SW3
DISC
NUMBER
456
WH
BI4
BK
WH
123
RD
CNS4
16
+
M3
T/T UP/DOWN
MOTOR
GR
BK
PK
23
1
CNP101
P31 11-D
TO MAIN PWB
CD LOADING MOTOR PWB-E
SW1
OPEN/
CLOSE
SW2
CLAMP
654321
CNS102 P32 12-C
TO MAIN PWB
COLOR TABLE
BROWN
BR
RD(R)
OR
YL
GR
BL VL
GY
WH(W)
BK PK
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY WHITE BLACK
PINK
7
8 9 10 11 12
Figure 37 WIRING SIDE OF P.W.BOARD (9/9)
– 37 –
Page 38
CD-BK300W
PIN NO.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
PIN NO.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
VOLTAGE
1.6 V
1.0 V
1.6 V
1.8 V
3.3 V 0 V
1.6 V
1.6 V
1.6 V
1.6 V
1.6 V
1.6 V
1.5 V
1.5 V
1.5 V
1.5 V
0.8 V
3.2 V 0 V
1.6 V
1.6 V
1.6 V
1.6 V 0 V 0 V
3.2 V 0 V 0 V 0 V 0 V 0 V 0 V 0 V 0 V
1.6 V 0 V 0 V
3.2 V
3.2 V 0 V
IC2
VOLTAGE
1.7 V
1.7 V
1.8 V
2.1 V
2.1 V
2.1 V
2.0 V 0 V 0 V 0 V 0 V 0 V 0 V 0 V
2.1 V
2.1 V
1.6 V
4.9 V
3.0 V
1.6 V 0 V 0 V
4.9 V
4.9 V
1.6 V
2.1 V
2.1 V 0 V 0 V 0 V 0 V 0 V 0 V 0 V 0 V
4.2 V 0 V
2.1 V
2.1 V
4.9 V
3.7 V
3.7 V
IC1
PIN NO.
PIN NO.
PIN NO.
PIN NO.
PIN NO.
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
VOLTAGE
3.7 V
3.7 V 0 V 0 V
3.7 V
3.2 V
3.2 V
3.2 V 0 V 0 V 0 V
3.2 V 0 V 0 V 0 V 0 V 0 V
3.2 V 0 V 0 V 0 V
4.7 V 0 V
4.9 V
4.9 V
4.9 V 0 V
4.9 V 0 V 0 V 0 V 0 V 0 V 0 V 0 V
3.2 V
3.2 V
3.2 V 0 V
3.2 V
Q850
VOLTAGE
22.9 V
1
13.1 V
2
12.6 V
3
Q851
VOLTAGE
10.2 V
1
0 V
2
22.6 V
3
Q852
VOLTAGE
11.5 V
1
0 V
2
5.0 V
3
IC301
VOLTAGE
0 V
1
0 V
2
0.3 V
3
0 V
4
0 V
5
0 V
6
0 V
7
0 V
8
0 V
9
VOLTAGE
IC101
PIN
VOLTAGE
NO.
0 V
1
0 V
2
0.5 V
3
2.0 V
4
0 V
5
1.3 V
6
0 V
7
0.6 V
8
3.5 V
9
3.4 V
10
0 V
11
0 V
12
7.0 V
13
4.1 V
14
0 V
15
3.4 V
16
0.6 V
17
0 V
18 19
0.7 V 0 V
20 21
2.0 V
22
0.5 V
23
0 V
24
0 V
IC302
PIN
VOLTAGE
NO.
2.5 V
1
0 V
2
0 V
3
0 V
4
0 V
5
5.0 V
6
0 V
7
4.7 V
8
3.9 V
9
4.0 V
10
5.0 V
11
0 V
12
5.1 V
13
0 V
14
0 V
15
2.5 V
16
5.1 V
17
0.9 V
18 19
0.9 V
1.3 V
20 21
0 V
22
2.5 V
IC303
PIN
VOLTAGE
NO.
2.1 V
1
5.0 V
2
2.1 V
3
2.1 V
4
0 V
5
5.1 V
6
5.1 V
7
2.9 V
8
5.0 V
9
4.3 V
10
3.9 V
11
3.9 V
12
3.5 V
13
1.3 V
14
1.3 V
15
2.1 V
16
2.4 V
17
2.3 V
18 19
0 V
0.4 V
20 21
2.7 V
22
2.7 V
23
5.0 V
24
3.5 V
PIN NO.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
PIN NO.
PIN NO.
10
PIN NO.
10 11 12 13 14 15
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
IC601
VOLTAGE
0 V 0 V 0 V
5.3 V
5.3 V
5.0 V
5.0 V
5.3 V
5.0 V
5.0 V
5.0 V
5.0 V
5.0 V
5.0 V
5.0 V
5.0 V
5.0 V
5.0 V
5.0 V
5.0 V
5.0 V
5.0 V
10.2 V 0 V
BI903
VOLTAGE
11.9 V –31.1 V –31.3 V –37.4 V 0 V
23.7 V
3.1 V
CNP902
VOLTAGE
0 V 0 V 0 V
10.1 V 5 V 0 V –13.5 V
5.0 V 0 V
12.6 V
IC901
VOLTAGE
–14.8 V
14.9 V 0 V 37 V –35 V –14.7 V –14.7 V
38.1 V –38.0 V –14.8 V –14.8 V –32.1 V 0 V –14.9 V –14.8 V
PIN NO.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
PIN NO.
10 11 12 13 14 15
PIN NO.
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8
VOLTAGE
4.7 V 0 V 0 V 0 V
4.7 V
4.7 V
4.7 V 0 V 0 V
4.8 V
2.2 V
1.9 V 0 V 0 V 0 V
4.7 V
4.7 V 0 V 0 V 0 V 0 V 0 V 0 V
5.1 V 0 V
5.1 V 0 V 0 V 0 V
5.1 V
5.1 V
5.1 V
5.1 V
4.7 V
5.1 V
3.1 V
5.0 V
5.0 V
4.9 V 0 V
IC902
VOLTAGE
–14.7 V –14.8 V 0 V
46.7 V –43.4 V –14.7 V –14.7 V
46.3 V –46.0 V –14.7 V –14.7 V –44.7 V 0 V –14.7 V –14.6 V
IC903
VOLTAGE
–14.3 V –14.3 V –14.4 V –14.0 V –14.3 V –14.5 V –14.5 V –14.6 V
IC701
PIN NO.
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
VOLTAGE
2.0 V
12.6 V
12.6 V
12.6 V
3.8 V
4.7 V
4.7 V 0 V
5.1 V
5.0 V 0 V
5.0 V 0 V
5.0 V
5.0 V 0 V 0 V 0 V 0 V –36.0 V –15.1 V –15.1 V –36.2 V –36.0 V –22.1 V –36.1 V –26.5 V –31.3 V –26.4 V –36.1 V –35.7 V –36.1 V –24.2 V –24.3 V –24.1 V –31.4 V –28.8 V –31.1 V –35.9 V –26.4 V
– 38 –
Page 39
NOTES ON SCHEMATIC DIAGRAM
Resistor: To differentiate the units of resistors, such symbol as K and M are used: the symbol K means 1000 ohm and the symbol M means 1000 kohm and the resistor without any symbol is ohm-type resistor. Besides, the one with “Fusible” is a fuse type.
Capacitor: To indicate the unit of capacitor, a symbol P is used: this symbol P means pico-farad and the unit of the capacitor without such a symbol is microfarad. As to electrolytic capacitor, the expression “capacitance/withstand voltage” is used. (CH), (TH), (RH), (UJ): Temperature compensation (ML): Mylar type (P.P.): Polypropylene type
Schematic diagram and Wiring Side of P.W.Board for this model are subject to change for improvement without prior notice.
CD-BK300W
The indicated voltage in each section is the one measured by Digital Multimeter between such a section and the chas­sis with no signal given.
1. In the tuner section,
indicates AM indicates FM stereo
2. In the main section, a tape is being played back.
3. In the deck section, a tape is being played back.
( ) indicates the record state.
4. In the power section, a tape is being played back.
5. In the CD section, the CD is stopped.
Parts marked with “ ” ( ) are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.
REF. NO
SW1 OPEN/CLOSE ON—OFF SW2 CLAMP ON—OFF SW3 DISC NUMBER ON—OFF SW4 PICKUP IN ON—OFF SW601 SPAN SELECTOR SW701 ON/STAND-BY ON—OFF SW702 CLOCK ON—OFF SW703 TIMER ON—OFF SW709 DISC 1 ON—OFF SW710 DISC 2 ON—OFF SW711 DISC 3 ON—OFF SW712 DISC SKIP ON—OFF SW713 OPEN/CLOSE ON—OFF SW714 DIMMER ON—OFF SW715 X-BASS ON—OFF SW716 EQUALIZER ON—OFF
DESCRIPTION
POSITION POSITION
9 kHz/50 kHz
TYPES OF TRANSISTOR AND LED
REF. NO
SW717 REVERSE MODE ON—OFF SW722 CD ON—OFF SW723 TAPE ON—OFF SW724 TUNING/DOWN ON—OFF SW725 MEMORY SET ON—OFF SW726 FAST REWIND ON—OFF SW727 FAST FORWARD ON—OFF SW728 PLAY ON—OFF SW729 STOP ON—OFF SW730 REVESE PLAY ON—OFF SW731 REC/PAUSE ON—OFF SW732 TUNING/UP ON—OFF SW733 VIDEO ON—OFF SW734 TUNER ON—OFF SW801 VOLTAGE SELECTOR 230-240 V
DESCRIPTION
FRONT
VIEW
E C B
(S) (G) (D) (1) (2) (3)
KTA1266 GR KRC102 M KRC104 M KTA1271 Y KTA1274 Y 2SC1845 F KTA1273 Y
KTC3203 Y KTC3199 GR KRA107 M KRC107 M KTC3194 Y 2SA1015 GR
FRONT
VIEW
BCE
KTC2026
– 39 –
FRONT VIEW
4204SRT7 4204UYT7 4204UGT7
Page 40
CD-BK300W
T
T
DATA
DATACK
LRSY
Stopped
CH1=2V
DC 10:1
CH2=2V
DC 10:1
CH3=2V
DC 10:1
5us/div
(5us/div)
NORM:100kS/s
1
2
3
=Record Length=
Smoothing : ON CH1 : 0.00V
CH2 : 0.00V
Main : 5K Zoom : 100
Mode : AUTO Type : EDGE CH3 Delay : 0.0ns Hold off : 0.2µs
CH3 : 0.00V CH4 : 0.00V
BW : FULL
=Trigger==Filter= =Offset=
CH3 v/DIV 2 V
1999/04/05 20:50:17
10
IC1 58
IC1 59
IC1 60
11
12
1
2
1
3
4
IC1 21
IC1 20
IC1 21
IC1 67
IC1 15
Stopped
CH1=500 mV
DC 10:1
T
FDO
1
TDO
3
Smoothing : ON CH1 : 0.000 V BW : FULL
Stopped
1
T 2
3
-3 div -1 div 0 div +1 div +3 div
Smoothing : ON CH1 : 0.000 V BW : FULL
CH1=500 mV
DC 10:1
FDO
DRF
TE
CH2 : 0.0 V CH3 : 0.000 V CH4 : 0.00 V
CH2=10 V DC 10:1
CH Position To
CH2 : 0.0 V CH3 : 0.00 V CH4 : 0.00 V
CH3=500 mV
DC 10:1
=Record Length=
Main : 100 K Zoom : 2 K
CH3=1 V
DC 10:1
=Record Length=
Main : 100 K Zoom : 2 K
WAVEFORMS OF CD CIRCUIT
Stopped
500 ms/div
(500 ms/div)
NORM:20 kS/s
CH1 v/DIV 500 mV
=Trigger==Filter= =Offset= Mode : AUTO Type : EDGE CH1 Delay : 0.0 ns Hold off : 0.2 µs
500 ms/div
(500 ms/div)
NORM:20 kS/s
CH2 Position
0.20 div
=Trigger==Filter= =Offset= Mode : AUTO Type : EDGE CH1 Delay : 0.0 ns Hold off : 0.2 µs
1
6
7
8
1
IC1 21
IC1 22
IC1 73
IC1 74
IC1 21
CH1=200 mV
T
FDO
2
SPDO
1
Smoothing : ON CH1 : 0.000 V BW : FULL
Stopped
CH1=500mV
DC 10:1
PDO1
3
4
PDO2
T
FDO
1
Smoothing : ON CH1 : 0.000V BW : FULL
Stopped
CH1=2 V
DC 10:1
DC 10:1
T
CH2=500 mV
DC 10:1
CH2 : 0.000 V CH3 : 0.00 V CH4 : 0.00 V
CH2 : 0.0V CH3 : 0.00V CH4 : 0.00V
T
=Record Length=
Main : 100 K Zoom : 2 K
CH3=1V
DC 10:1
=Record Length=
Main : 100K Zoom : 2K
1999/04/07 09:51:15
500 ms/div
(500 ms/div)
NORM:20 kS/s
=Trigger==Filter= =Offset= Mode : NORMAL Type : EDGE CH2 Delay : 2.924 ms Hold off : 0.2 µs
1999/04/05 17:33:17
CH4=1V
500ms/div
(500ms/div)
DC 10:1
NORM:20kS/s
=Trigger==Filter= =Offset= Mode : AUTO Type : EDGE CH2 Delay : 0.0ns Hold off : 0.2µs
1999/04/07 09:25:28
500 ns/div
(500 ns/div)
NORM:200 MS/s
CH1 v/DIV 500mV
IC1 4
5
IC1 15
4
3
IC1 67
Stopped
CH1=10 V
DC 10:1
TE
2
DRF
T
1
=Filter= =Offset= Smoothing : ON CH1 : 0.0 V BW : FULL
T
CH2=1 V
DC 10:1
CH2 : 0.00 V CH3 : 0.00 V CH4 : 0.00 V
=Record Length=
Main : 100 K Zoom : 2 K
Vp-p=1.0 V~1.3 V
0.5 mV/div,0.5 µsec/div
100 ms/div
(100 ms/div)
NORM:100 kS/s
=Trigger= Mode : NORMAL Type : EDGE CH1 Delay : 2.924 ms Hold off : 0.2 µs
– 40 –
T
IC1 39
9
1
DOUT
=Filter= =Offset= Smoothing : ON CH1 : 0.00 V BW : FULL
CH2 : 0.00 V CH3 : 0.00 V CH4 : 0.00 V
=Record Length=
Main : 1 K Zoom : 100
=Trigger= Mode : NORMAL Type : EDGE CH1 Delay : 2.887 ms Hold off : 0.2 µs
Page 41
CD-BK300W
TROUBLE SHOOTING
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. Remove the cabinet and follow the trouble shooting instructions. "Track skipping and/or no TOC (Table Of Contents) may be caused by build up of dust other foreign matter on the laser pickup lens. Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below."
Turn off the power, and wipe the lens softly using a cleaning paper moistened with commercially available cleaning solution so as not to damage it. Be careful not to touch the lens with bare hands.
Dust gradually accumulates on the objective lens during use, and it may degrade performance. To avoid this problem, use a cleaning disc designed for CD optical pickup lenses..
Parts code
1. CD optical pickup Lens cleaner disc UDSKA0004AFZZ
HOW TO USE
1.
Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the brush on the CD cleaner disc which has the mark next to it.
2.
Place the CD cleaner disc onto the CD disc tray with the brush side down,then press the play button.
3.
You will hear music for about 20 seconds and the CD player will automatically stop. If it continuous to turn, press the stop button.
Cleaning fluid
CAUTION
The CD lens cleaner should be effective for 30-50 operations, however if the brushes become worn out earlier then please the cleaner disc. If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft cloth. Do not drink the cleaner fluid or allow it to come in contact with the eyes. In the event of this happening then drink and / or rinse with clean water and seek medical advice. The CD cleaner disc must not be used on car CD players or on computer CD-ROM drives. All rights reserved. Unauthorized duplicating, broadcasting and renting this product is prohibited by law.
Cleaner disc
When a CD cannot be played
1. "E-CD01" is displayed.
(1) Check the power to IC1 (LC78645E), the presence of the clock signal (33.8688 MHz) and the status of the RESET terminal (pin 66 on IC1). (2) Does the pickup move to the PICKUP-IN Switch (SW4) position?
If (1) and (2) are OK, check the system microcomputer (especially the communication line with the DSP).
2. Pressing the CD operation key is accepted, but playback does not occur.
(1) Focus-HF system check (2) Tracking system check (3) Spin system check (4) PLL system check (5) Others
– 41 –
Page 42
CD-BK300W
(1) Focus-HF system check.
Although a CD is inserted and the cover is closed, "NO DISC" is displayed.
Press the OPEN/CLOSE switch (SW1) without inserting a disc, and try starting the playback operation.
1. Does the pickup move to the PICKUP-IN Switch (SW4) position ?
Yes
No
Stopped
CH1=500 mV
DC 10:1
T
FDO
1
TDO
3
Smoothing : ON CH1 : 0.000 V BW : FULL
Sled motor (M2).
CH2 : 0.0 V CH3 : 0.000 V CH4 : 0.00 V
CH3=500 mV
DC 10:1
=Record Length=
Main : 100 K Zoom : 2 K
Figure 42-1
500 ms/div
(500 ms/div)
NORM:20 kS/s
CH1 v/DIV 500 mV
=Trigger==Filter= =Offset= Mode : AUTO Type : EDGE CH1 Delay : 0.0 ns Hold off : 0.2 µs
2. Does the focus (lens) move up and down ? (Waveform drawing Figure 42-1)
Yes
3. Is the laser lit ? Yes
4. Is the turntable rotating ?
When a disc is loaded, start playback operation.
1. Is focus servo activated ?
(Waveform drawing Figure 42-2)
Yes
No
2. Does DRF change from "L" to "H" ?
Is the disc rotating ?
Yes
3. Is the HF waveform normal ? (Waveform drawing Figure 42-3)
Stopped
CH1=500 mV
CH2=10 V
DC 10:1
DC 10:1
FDO
1
CH3=1 V
DC 10:1
500 ms/div
(500 ms/div)
NORM:20 kS/s
No
No
No
No
No
Check the focus peripheral circuit.
Check the laser diode driver Q1 peripheral circuit.
Spindle motor (M1).
Pins 7~12, 79 and 80 on IC1 Check the laser diode driver Q1 peripheral circuit.
No
Check the spin system.
If the disc is spinning and a HF waveform is generated, DRF will go H.
If the level is not normal.
T
DRF
2
TE
3
-3 div -1 div 0 div +1 div +3 div
Smoothing : ON CH1 : 0.000 V BW : FULL
CH Position To
CH2 : 0.0 V CH3 : 0.00 V CH4 : 0.00 V
=Record Length=
Main : 100 K Zoom : 2 K
Figure 42-2
CH2 Position
0.20 div
=Trigger==Filter= =Offset= Mode : AUTO Type : EDGE CH1 Delay : 0.0 ns Hold off : 0.2 µs
– 42 –
Figure 42-3
Vp-p=1.0 V~1.3 V
0.5 mV/div,0.5 µsec/div
Page 43
(2) Tracking system check.
Check the TE waveform at pin 15 on IC1.
CD-BK300W
If the waveform shown in Figure 43-1 appears and soon after NO DISC appears ?
No
"Initialization" is possible, but play is not possible ?
No
"Initialization" is not possible.
Yes
Yes
The tracking servo is not activated. Check the peripheral circuits at pins 14, 15 and 20 on IC1, and CNS1A/B.
A normal jump operation cannot be completed or the beginning of the track cannot be found. Check the around pin 20 on IC1.
Data cannot be read. Check the VCO-PLL system.
Stopped
CH1=10 V
DC 10:1
TE
2
DRF
T
1
=Filter= =Offset= Smoothing : ON CH1 : 0.0 V BW : FULL
T
CH2=1 V
DC 10:1
CH2 : 0.00 V CH3 : 0.00 V CH4 : 0.00 V
=Record Length=
Main : 100 K Zoom : 2 K
100 ms/div
(100 ms/div)
NORM:100 kS/s
=Trigger= Mode : NORMAL Type : EDGE CH1 Delay : 2.924 ms Hold off : 0.2 µs
Figure 43-1
(3) Spin system check.
Press the OPEN/CLOSE switch without inserting a disc, and then try starting the play operation.
1. The turntable rotates a little ? (Waveform drawing Figure 43-2)
No
2. The turntable doesn't rotate.
Yes
The spin driver circuit is OK.
Check around pin 22 on IC1, pins 15 and 16 on IC3, and CNS3A/B.
T
CH2=500 mV
DC 10:1
1999/04/07 09:51:15
500 ms/div
(500 ms/div)
NORM:20 kS/s
T
2
1
Stopped
CH1=200 mV
FDO
SPDO
DC 10:1
– 43 –
=Filter= =Offset= Smoothing : ON CH1 : 0.000 V BW : FULL
CH2 : 0.000 V CH3 : 0.00 V CH4 : 0.00 V
Figure 43-2
=Record Length=
Main : 100 K Zoom : 2 K
=Trigger= Mode : NORMAL Type : EDGE CH2 Delay : 2.924 ms Hold off : 0.2 µs
Page 44
CD-BK300W
(4) PLL system check.
When a disc is loaded, start play operation.
The HF waveform is normal, but the TOC data cannot be read.
Check the PDO waveform. (Figure 44-1)
Check around pins 73~78 on IC1.
(5) Others.
The HF waveform is normal and the time is displayed normally, but no sound is produced. Or the sound has dropouts.
Is pin 52 (C2F) on IC1 "L" ?
Yes
No
Stopped
CH1=500 mV
DC 10:1
PDO1
3
4
PDO2
T
FDO
1
Smoothing : ON CH1 : 0.000 V BW : FULL
CH2 : 0.0 V CH3 : 0.00 V CH4 : 0.00 V
CH3=1 V
DC 10:1
=Record Length=
Main : 100 K Zoom : 2 K
1999/04/05 17:33:17
CH4=1 V
500 ms/div
(500 ms/div)
DC 10:1
NORM:20 kS/s
=Trigger==Filter= =Offset= Mode : AUTO Type : EDGE CH2 Delay : 0.0 ns Hold off : 0.2 µs
CH1 v/DIV 500 mV
Figure 44-1
There are too many error flags on a damaged disc which makes error correction impossible.
1. When playing at normal speed. Check the peripheral circuit at pin 39 (DOUT) on IC1 and the waveform (Figure 44-2).
If OK, Check the unit.
Check again using a known good disc.
Stopped
T
1
Smoothing : ON CH1 : 0.00 V BW : FULL
T
CH1=2 V
DC 10:1
DOUT
=Filter= =Offset=
CH2 : 0.00 V CH3 : 0.00 V CH4 : 0.00 V
=Record Length=
Main : 1 K Zoom : 100
Figure 44-2
1999/04/07 09:25:28
500 ns/div
(500 ns/div)
NORM:200 MS/s
=Trigger= Mode : NORMAL Type : EDGE CH1 Delay : 2.887 ms Hold off : 0.2 µs
– 44 –
Page 45
CD-BK300W
FUNCTION T ABLE OF IC
IC1 VHiLC78645E-1: CD Servo (LC78645E) (1/2)
Pin No.
1 SLCO Output Control output. 2 SLCIST Input — 3 EFMIN Input RF signal input terminal. 4 RF Output RF signal monitor terminal. 5 RFVDD Input RF power terminal. 6 RFVSS RF earth terminal. To be connected to 0 V. 7 FIN1 Input A+C signal input terminal. 8 FIN2 Input B+D signal input terminal. 9 TIN1 Input E signal input terminal. 10 TIN2 Input F signal input terminal. 11 VREF Output RFVDD/2 VREF voltage output terminal. 12 REFI Input Reference supply setting terminal. 13* FE Output ZHI FE signal monitor terminal. 14 TEC Output LPF capacitor connection terminal for TE signal. 15* TE Output ZHI TE signal monitor terminal. 16* RFMON Output ZHI RF internal signal monitor terminal. 17 JITTC Capacitor connection terminal for jitter detection. 18 ADAVDD Input Power terminal for servo A/D, D/A. 19 ADAVSS Earth terminal for serve A/D, D/A. To be connected to 0 V. 20 TDO Output ADAVDD/2 Output terminal for tracking control. D/A output. 21 FDO Output ADAVDD/2 Output terminal for focus control. D/A output. 22 SPDO Output ADAVDD/2 Output terminal for spindle control. D/A output. 23 SLDO Output ADAVDD/2 Output terminal for sled control. D/A output. 24* GPDAC Output ADAVDD/2 Servo D/A general-purpose output terminal. 25 CONT4 Input/Output Input Mode General-purpose I/O terminal 4. 26 CONT5 Input/Output Input Mode General-purpose I/O terminal 5. 27* SBCK/CONT6 Input/Output Input Mode General-purpose I/O terminal 6 or
28 SBCK/FG Input Subcode reading clock input terminal/FG signal input terminal/external
29* DEFECT Output L Defect terminal. 30* V/*P Output H Auto switching monitor output terminal for rough servo phase control. “H”:
31* FSEQ Output L Sync signal detection output terminal.
32* MONI1 Output L Internal signal monitor terminal 1. 33* MONI2 Output L Internal signal monitor terminal 2. 34* MONI3 Output L Internal signal monitor terminal 3. 35* MONI4 Output L Internal signal monitor terminal 4. 36* MONI5 Output L Internal signal monitor terminal 5. 37 VSS Digital system earth terminal. To be connected to 0 V. 38 VDD Input Digital system power terminal. 39* DOUT Output L Digital OUT output terminal. (EIAJ format) 40 TEST Input L Input terminal for test. To be connected to 0 V. 41 LVDD Input Power supply for Left channel. 42 LCHO Output LVDD/2 Left channel output. 43 LVSS GND for Left channel. Must be connected to 0 V.
Terminal Name
Input/Output
Setting in Reset
Function
For slice level
control.
Subcode reading clock input terminal.
emphasis setting terminal. Terminal functions are set by commands. When not used, connect to 0 V.
rough servo, “L”: phase servo.
The status changes to “H” when the sync signal detected in EFM and the sync signal of internal generation are identified.
Left channel
D/A converter
Resistor connection terminal for SLCO output current
Controlled by commands from the microcomputer. When not used, set them as input terminals and connect to 0 V, or set them as output terminals and leave open.
setting.
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 45 –
Page 46
CD-BK300W
IC1 VHiLC78645E-1: CD Servo (LC78645E) (2/2)
Pin No.
44 RVSS GND for Right channel. Must be connected to 0 V. 45 RCHO Output LVDD /2 Right channel output. 46 RVDD Input Power supply for Right channel. 47 XVDD Input Power supply for crystal oscillator. 48 XOUT Output Connected for the 33.8688 MHz crystal oscillator ciement. 49 XIN Input — 50 FSX/16MIN Input/Output Input 7.35 kHz Synchronization signal monitor port.
51 XVSS Crystal GND for crystal oscillator. Must be connected to 0 V.
52* C2F Output H C2 FLAG monitor port. 53* EFLG Output L C1, C2 error corrected monitor port. 54* 16MOUT Output Clock 16.9344 MHz output port. 55 ASLRCK Input Word clock input port.
56 ASDACK Input Bit clock input port.
57 ASDFIN Input
58* LRSY Output L Word clock output port. 59* DATACK Output L Digital data Bit clock output port. 60* DATA Output L Left/Right channel data output port. 61 CE Input Chip enable signal input port. 62 CL Input — 63 DI Input Interface Data input port. 64 DO Output (H) Data output port. (N-ch. open drain output.) 65 *WRQ Output H Interruption signal output. 66 *RES Input Chip reset signal input port.
67 DRF Output L Focus detection output port. 68 VDD5 Input Power supply for Microprocessor. 69 VSS GND for digital circuit. Must be connected to 0 V. 70 CONT3 Input/Output Input General purpose port 1.
71 CONT2 Input/Output Input General purpose port 2.
72* CONT1 Input/Output Input General purpose port 3.
Terminal Name
Input/Output
Setting in Reset
Function
Right channel D/A converter
Crystal
Oscillator
or Clock input port for Digital filter & D/A
Oscillator
(If this port does not use, must be connect to 0 V.)
Anti-shock
Microcomputer
This port must be set LOW after first applied power on.
(If this port does not use, must be connect to 0 V.) Left/Right channel data input port.
(If this port does not use, must be connect to 0 V.)
Data transfer clock input port.
Controlled with serial data command from micro­computer. When not used, General purpose input/ output terminal 7. set it as the input terminal and open it by connecting to 0 V, or set it as the output terminal and open it.
73 PDO1 Output Internal VCO control phase comparator output port 1. 74 PDO2 Output Input Internal VCO control phase comparator output port 2. 75 VVSS GND for internal VCO. Must be connected to 0 V. 76 PCKIST Input PDO output current adjustment resistor connection port. 77 VVDD Input Power supply for internal VCO. 78 FR Input VCO frequency range adjustment port. 79 LDS Input LASER power detected signal input port. 80 LDD Output LASER power control signal output port.
PLL
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. Be sure to supply the same potential to each power terminal. (VVDD, ADAVDD, VDD, LVDD, RVDD, XVDD)
Terminal witch is controlled by the power terminal (VDD5V) for a microcomputer interface : CE(61 pin), CL(62 pin), DI(63 pin), DO(64 pin), WRQ(65 pin), RES(66 pin), DRF(67 pin)
– 46 –
Page 47
IC1 VHiLC78645E-1: CD Servo (LC78645E)
LDD
LDSFRVVDD
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
PCKIST
VVSS
PD02
PD01
CONT1
CONT2
CONT3
VSS
VDD5
DRF
*RES
*WRQDODICLCE
CD-BK300W
SLC0
SLCIST
EFMIN
RF
RFVDD
RFVSS
FIN1 FIN2 TIN1 TIN2
VREF
REFI
FE
TEC
TE
RFMON
JITTC ADAVDD ADAVSS
TD0
1 2 3 4 5 6 7 8
9 10 11
LC78645E
12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
FD0
SPD0
SLD0
CONT4
GPDAC
CONT5
DEFECT
SBCK/FG
V/*P
FSEQ
MONI1
MONI2
MONI3
MONI4
MONI5
SBCK/CONT6
RF
TEC
TE
FE
FIN1
FIN2
TIN1
TIN2
REF1
DETECT
+ –
+ –
+ –
+ –
LEVEL SET
TBAL
TBAL
MIX
LPF
+
RAM
AGC EQ
LPF
LPF
+
+
PH
BH
SW
+ –
MONI CONT
+ –
+ –
VDD
(3.3V)VSS
RFVDD RFVSS
RFMON
VREF
DOUT
TEST
DATA
60
DATACK
59
LRSY
58
ASDFIN
57 56
ASDACK
55
ASLRCK
54
16MOUT
53
EFLG
52
C2F
51
XVSS
50
FSX/16MIN
49
XIN
48
XOUT
47
XVDD
46
RVDD
45
RCH0
44
RVSS
43
LVSS
42
LCH0
41
LVDD
ADIN
ADAVDD
ADAVSS
JITTC
SLC0
EFMIN
SLCIST
PCK
PDO1 PDO2
PCKIST
VVDD VVSS
SBCK/FG
XOUT
16MOUT
XVDD XVSS
*RES
*WRQ
VDD5V
CONT1, 2, 3
CONT4, 5
SBCK/CONT6
TEST
FR
XIN
CL CE
DI
DO
SERVO PROCESSOR
A/D
JITTER
CLOCK
PORTS
8FS
1bit DAC
DETECT
CLV,CAV
CONTROL
SLICE LEVEL
CONTROL
PLL
VCEC
GENERATOR
COMMAND
INTERFACE
GENERAL-PURPOSE
DIGITAL FILTER
Figure 47 BLOCK DIAGRAM OF IC
TRACK JUMP
AUTO ADJUST
SW
DRF
RUPTURE DEFECT
DETECT,PROTECT INSERT,
SUBCODE DECODE CRC
MONITOR SIGNAL SELECTOR
ERROR
CORRECTION
AUDIO CD
INTERPOLATION
MUTE
ATTENUATION
DEEMPHSIS
LPF
LVSS
LVDD
LCHO
RCHO
RVSS
RVDD
– 47 –
D/A
FRAME SYNC EFN DECODE
APC
S/H
RAM
AUDIO OUT
SERIAL
OUT
EXTERNAL
AUDIO IN
LDD LDS
FD0 TD0 SLD0 SPD0 GPDAC
DRF
VDD
FSEQ
V/*P VDD
VSS MONI1~5
FSK/16MIN C2F EFLG
DOUT
LRSY DATACK DATA
ASLRCK ASDQCK ASDFIN
Page 48
CD-BK300W
IC701 RH-iX0427AWZZ: System Microcomputer (IX0427AW) (1/2)
Pin No.
1 VDD VDD Input (+) POWER SUPPLY. 2 P37 -20 dB ATT Output -20 dB ATTENUATOR. 3 P36 NO USE Output GND
4 P35 T_BIAS Output TAPE RECORD BIAS. 5 P34 T_T1/T2 Output TAPE T1/T2 CHANGE. 6 P33 REC/PLAY Output TAPE REC/PLAY CHANGE. 7 P32 RES OUT Output CD DSP RESET & MPEG MICROCOMPUTER RESET. 8 P31 DRF Input CD RF LEVEL DETECTION. 9 P30 WRQ Input CD DSP WRITE REQUEST. 10 RESET RESET Input RESET. 11 X2 X2 Output MAIN CLOCK. 12 X1 X1 Input MAIN CLOCK. 13 VPP/IC XVPP/IC GND 14* XT2 XT2 OPEN. 15 P04 SPN Input TUNER SPAN CHANGE. 16 VDD VDD Input (+) POWER SUPPLY. 17 P27 CD CLK Output CD DSP CLOCK. 18 P26 CD DI Output CD DSP COMMAND. 19 P25 CD DO Input CD DSP CODE Q OUT. 20 P24 CD CE Output CD DSP CE OUTPUT. 21 P23 CE Output CE OUTPUT. 22 P22 CLK Output CLOCK OUTPUT. 23 P21 DI Output DATA OUTPUT. 24 P20 DO Input DATA INPUT. 25 AVSS AVSS ANALOG GROUND. 26 ANI7 O/C SW Input CD OPEN/CLOSE SWITCH.
27 ANI6 NO USE Input GND.
28 ANI5 SPEANA 2 Input SPEANA DATA INPUT 16 kHz. 29 ANI4 SPEANA 1 Input SPEANA DATA INPUT 1 kHz. 30 ANI3 SPEANA 0 Input SPEANA DATA INPUT 63 kHz. 31-33 ANI2-ANI0 KEY 2-KEY 0 Input KEY INPUT. 34 AVDD AVDD Input ANALOG VDD. 35 AVREF AVREF Input ANALOG REF VOLTAGE. 36 INTP3 P_IN Input POWER FAILURE DETECT. 37 P02 JOG 1 Input JOG VOLUME INPUT 1. 38 P01 JOG 0 Input JOG VOLUME INPUT 0. 39 INTP0 REMOCON Input REMOCON INPUT. 40 VSS VSS GROUND VOLTAGE. 41 P74 SMUTE Output SYSTEM MUTE CONTROL. 42 P73 T_SOL_B Output TAPE 2 SOLENOID CONTROL. 43 P72 T_SOL_A Output TAPE 1 SOLENOID CONTROL. 44 P71 T_MOTOR Output TAPE MOTOR CONTROL. 45 P70 TIMER LED Output TIMER LED CONTROL. 46 VDD VDD Input (+) POWER SUPPLY. 47* P127 AC RLY_CONT Output AC RELAY CONTROL. 48 P126 SP-RLY Output SPEAKER OUTPUT RELAY CONTROL. 49 P125 SP_DET Input SPEAKER OUTPUT DETECTION.
Port Name
Terminal Name
DSA_STB Input/Output DSA STRUBE
DISC NO SW Input CD DISC NUMBER SWITCH. DSA_DATA Input/Output DS DATA INPUT.
TUNER SM Input TUNER SIGNAL METER INPUT. DSA_ACK Input/Output DSA ACR.
Input/Output
Function
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 48 –
Page 49
IC701 RH-iX0427AWZZ: System Microcomputer (IX0427AW) (2/2)
CD-BK300W
Pin No.
50 P124 T 1 RUN Input TAPE 1 RUN PULSE INPUT. 51 P123 T 2 RUN Input TAPE 2 RUN PULSE INPUT. 52 P122 CD CLAMP SW Input CD CHANGER CLAMP SWITCH. 53 P121 NO USE Input GND 54 P120 PLAY SW_B Input PLAY SWITCH FOR T 2. 55 P117 FPA Input TAPE 2 A-SIDE FULL PROOF. 56 P116 FPB Input TAPE 2 B-SIDE FULL PROOF. 57 P115 MIC SW Input MIC SWITCH. 58 P114 LCK 0 Output LED DRIVER LCK. 59 P113 60 FIP39 NO USE Output GND 61 FIP38 KARAOKE LATCH Output KARAOKE LATCH. 62 FIP37 NO USE Output GND
63 FIP36 NO USE Output GND
64 FIP35 NO USE Input GND
65 FIP34 NO USE Output GND
66 FIP33 NO USE Input GND
67 P103 DIST3 Input DESTINATION INPUT.
68 P102 DIST2 Input DESTINATION INPUT.
69 P101 DIST1 Input DESTINATION INPUT.
70 P100 DIST0 Input DESTINATION INPUT.
71-78 FIP28-FIP21 P18-P11 Output FL DISPLAY DRIVER. 79 VLOAD VLOAD Input FL DRIVER (-) POWER SUPP. -30 V 80-89 FIP20-FIP11 P10-P1 Output FL DISPLAY DRIVER. 90-100 FIP10-FIP0 G11-G1 Output FL DISPLAY DRIVER.
Port Name
FIP32 P22 Output FL DISPLAY DRIVER.
FIP31 P21 Output FL DISPLAY DRIVER.
FIP30 P20 Output FL DISPLAY DRIVER.
FIP29 P19 Output FL DISPLAY DRIVER.
Terminal Name
DISTOUT
MPEG_POW Output MPEG POWER CONTROL.
RDS RST/ESS_ACK Output RDS FAN RESET.
RDS RDDA/ESS_STB Input RDS TRANSMIT DATA INPUT/DSA STROBE.
RDS RDCL/ESS_DI Output RDS CLOCK/DSA DATA OUTPUT.
RDS READY/ESS_DO Input RDS READY/DSA DATA INPUT.
Input/Output
Output DESTINATION OUTPUT.
Function
– 49 –
Page 50
CD-BK300W
IC601 VHiLC75341/-1: Audio Processor (LC75341)
DI
CE
YSS
123
CL
VDD
Yref
222324
LOUT
LBASS
0.1uF
LIN
LSEL0
4
LVref
CCB
5
INTERFACE
6
CIRCUIT
CONTROL
CIRCUIT
CONTROL
7
8
RVref
CIRCUIT
CONTROL
21
20
19
18
17
ROUT
RBASS
0.1uF
RTRELTRE
R1N
RSEL0
CD
9
L4
CL
24 23 22 21 20 19 18 17 16 15 14 13
Tape
Tuner
Video
10 11 12 13 14 15 16
L3
VDD
L2 L1
VREF
ROUT
RBASS
R1 R2
RTRB
RIN
R3 R4
RSEL0R4R3
R2
LC75341
123456789101112
DI
CE
VSS
LOUT
LBASS
Figure 50 BLOCK DIAGRAM OF IC
LIN
LTRE
L4
LSEL0
L3
L2
R1
L1
– 50 –
Page 51
ICK1 VHiM65856SP-1: Mic Amp. (M65856SP) (1/2)
CD-BK300W
Port NamePin No. Input/Output
1 MIC SW Input Microphone SW L: MIC OFF, H: MIC ON 2 MCLKCONT Clock Control.
Controls built-in clock generation circuit with external R.
3 VALC ALC operating voltage setting terminal.
To set ALC operating voltage according to applied voltage.
4 MIC1 IN Input Microphone 1 input.
To connect MIC 1.
5* ALC1 ALC1 control.
To connect ALC1 attack/recovery time setting capacitor.
6* MIC1NFIN Input Microphone 1 negative feedback input.
To connect low cut-off frequency of MIC1 amplifier setting capacitor. 7* MIC1 OUT Output Microphone 1 output. 8 MIC1 VOLIN Input Microphone 1 volume input.
To connect capacitor to reduce noise generated at time of volume change. 9 MIC2 IN Input Microphone 2 input.
To connect MIC 2. 10 ALC2 ALC2 control.
To connect ALC2 attack/recovery time setting capacitor. 11 MIC2 NFIN Input Microphone 2 negative feedback input.
To connect low cut-off frequency of MIC2 amplifier setting capacitor. 12 MIC2 OUT Output Microphone 2 output. 13 MIC2 VOLIN Input Microphone 2 volume input.
To connect capacitor to reduce noise generated at time of volume change. 14 MICOUT Output Microphone output.
Mixing output of MIC 1 and MIC 2. 15 LPF1IN1 Input Low pass filter 1 input 1.
Pre-filter before A/D convertor for digital delay. 16 LPF1 IN2 Input Low pass filter 1 input 2.
Pre-filter before A/D convertor for digital delay. 17 LPF1 OUT Output Low pass filter 1 output.
Pre-filter before A/D convertor for digital delay. 18 AD INTOUT Output A/D integrator output.
Composes D/A conversion integrator with external capacitor. 19 AD INTIN Input A/D integrator input.
Composes D/A conversion integrator with external capacitor. 20 ADCONT A/D control.
To determine adaptive time constant of A/D convertor with ADM system. 21 REF Reference power output.
To connect 1/2 Vcc output and filter capacitor. 22 GND Ground. 23 VCC Input Power supply. 24 DACONT D/A control.
To determine adaptive time constant of D/A convertor with ADM system . 25 DAINTIN Input D/A Integrator input.
Composes D/A conversion integrator with external capacitor. 26 DAINTOUT Output D/A Integrator output.
Composes D/A conversion integrator with external capacitor. 27 LPF2IN1 Input Low pass filter 2 input 1.
Post-filter after D/A convertor for digital delay. 28 LPF2IN2 Input Low pass filter 2 input 2.
Post-filter after D/A convertor for digital delay. 29 LPF2OUT Output Low pass filter 2 output.
Post-filter after D/A convertor for digital delay. 30 VOLIN Input Echo effect/Echo feed back volume input.
To connect capacitor to reduce noise generated at time of volume change. 31 L IN Input Lch line input. 32 R IN Input Rch line input.
Function
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 51 –
Page 52
CD-BK300W
ICK1 VHiM65856SP-1: Mic Amp. (M65856SP) (2/2)
Port NamePin No.
33* KEYCONIN Input Monaural input for external KEYCONTROL IC.
34* SOURCEOUT Output Monaural input for external KEYCONTROL IC.
35 R OUT Output Rch mixing output. 36 L OUT Output Lch mixing output. 37 VCF IL Vocal cut filter.
38* PS1 Input Phase shift input 1.
39* PS2 Input Phase shift input 2.
40 LATCH Input Latch input via serial bus. 41 CLOCK Input Clock input via serial bus. 42 DATA Input Data input via serial bus.
Input/Output
Function
Input/Output interface terminal for external KEYCONTROL IC.
Input/Output interface terminal for external KEYCONTROL IC.
Processes frequencies lower then the vocal band.
Determines a constant at time of phase shift.
Determines a constant at time of phase shift.
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
DATA41CLOCK40LATCH39PS238PS137VCFIL36LOUT35ROUT34SOURCEOUT
42
µ-COM I/F
PHASE SHIFTER SURROUND
MIC SW
KEYCONIN
33
(L,R)/2
RIN31LIN30VOLIN29LPF2OUT
32
L R STEREO
ECHO VOL
ECHO
F.BVOL
LPF2IN227LPF2IN126DAINTOUT
28
LPF D/A
25
16kbit SRAM
DAINTIN24DACONT23VCC
VCC GND
MAIN LOGIC
ND
ADINTIN
1/ZVcc
ADCONT
MIC
MCLK
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
MIC SW
VALC
ALC
ALC1
MIC1IN
MCLKCONT
VOL
MIC1OUT
MIC1NFIN
ALC
ALC2
MIC2IN
MIC1VOLIN
MIC VOL
MIC2OUT
MIC2NFIN
MICOUT
LPF1IN1
MIC2VOLIN
LPF
LPF1IN2
LPF1OUT
ADINTOUT
Figure 52 BLOCK DIAGRAM OF IC
GND
22
REF
– 52 –
Page 53
FL701 VVKBJ11LM02T1: FL Display
CD-BK300W
FL DISPLAY
11G 10G
S1
B7 B6 B5 B4 B3 B2 B1
11G
10G
S1
B21
B20
B19
B18
B17
B16
B15
1G 2G 3G 4G 5G 6G 7G 8G
col
9G
8G
S1S1
B8
B9 B10 B11 B12 B13 B14
S5
S3
h
f
r
e
p
d
7G
S4
S2
a
j
bk
mg
n
c
Dp
6G
B1
B2
5G
B7
B6
B5
B4
B3
4G
S1
B1 B2 B3 B4 B5 B6 B7
3G
9G
S1
2G
1G P1 P2 P3 P4 P5 P6 P7 P8 P9
P10 P11 P12 P13 P14 P15 P16 P17
S1 B1 B2 B3 B4 B5 B6 B7
S1 B1 B2 B3 B4 B5 B6 B7 B8
B9 B10 B11 B12 B13 B14 B15 B16
S1 B1 B2 B3 B4 B5 B6 B7
(Hiper)
(Lower)
Dp
d c n p
e
m
g
b k
h
a
S2
Dp
d c n p
r
r
e
m
g
Dp
m
Dp d c n p
r
e
d c n p r e
m
g
g
Dp
m
Dp d c n p
r
e
d c n p
r
e
m
g
g
Dp
d
n p
e
m
g
Dp
d
c
c n p
r
r
e
m
g
col
b k
j
j
h
f
f
a
S2
b k
h
a
S2
b k
j
j
h
f
f
a
S2
b k
h
a
S2
b k
j
j
h
f
f
a
S2
b
h
a
S2
b
k
j
k
j
h
f
f
a
S2 P18 P19 P20 P21 P22
B17 B18 B19 B20 B21
S3 S4 S5
S3 S4 S5
S3 S4 S5
– 53 –
S3 S4 S5
S3 S4 S5
S3 S4 S5
S3 S4 S5
S3
S4
S5
Page 54
CD-BK300W
–– MEMO ––
– 54 –
Page 55
PARTS GUIDE
“HOW TO ORDER REPLACEMENT PARTS”
To have your order filled promptly and correctly, please furnish the following information.
1. MODEL NUMBER 2. REF. No.
3. PART NO. 4. DESCRIPTION
MARK: SPARE PARTS-DELIVERY SECTION
CD-BK300W
MINI COMPONENT SYSTEM
MODEL CD-BK300W
CD-BK300W Mini Component System consisting of CD-BK300W (main unit) and CP-BK300 (speaker system).
For U.S.A. only
Contact your nearest SHARP Parts Distributor to order.
For location of SHARP Parts Distributor, Please call Toll-Free; 1-800-BE-SHARP
Explanation of capacitors/resistors parts codes
Capacitors
VCC ....................... Ceramic type
VCK........................ Ceramic type
VCT........................ Semiconductor type
VC • • MF ............... Cylindrical type (without lead wire)
VC • • MN............... Cylindrical type (without lead wire)
VC • • TV................ Square type (without lead wire)
VC • • TQ ............... Square type (without lead wire)
VC • • CY ............... Square type (without lead wire)
VC • • CZ ............... Square type (without lead wire)
VC • • • • • • • • • J .. The 13th character represents capacity difference.
("J" ±5%, "K" ±10%, "M" ±20%, "N" ±30%, "C" ±0.25 pF, "D" ±0.5 pF, "Z" +80-20%.)
If there are no indications for the electrolytic capacitors, error is ±20%.
Resistors
VRD ....................... Carbon-film type
VRS........................ Carbon-film type
VRN ....................... Metal-film type
VR • • MF ............... Cylindrical type (without lead wire)
VR • • MN............... Cylindrical type (without lead wire)
VR • • TV................ Square type (without lead wire)
VR • • TQ ............... Square type (without lead wire)
VR • • CY ............... Square type (without lead wire)
VR • • CZ ............... Square type (without lead wire)
VR • • • • • • • • • J .. The 13th character represents error.
("J" ±5%, "F" ±1%, "D" ±0.5%.)
If there are no indications for other parts, the resistors are ±5% carbon-film type.
NOTE:
Parts marked with “ ” are important for maintaining the safety of the set. Be sure to replace parts with specified ones for maintaining the safety and performance of the set.
– 55 –
Page 56
CD-BK300W
PRICE
RANK
DESCRIPTIONNO. PARTS CODE NO. PARTS CODE
CD-BK300W
INTEGRATED CIRCUITS
IC1 VHILC78645E-1 J AY CD Servo,LC78645E IC2 VHIM63001FP-1 J AX Focus/Tracking/Spin/Sled Driver,
IC101 VHIAN7345K/-1 J AM Playback and Record/Playback IC301 VHITA7358AP-1 J AG FM Front End,TA7358AP
IC302 VHILC72131/-1 J AP PLL (Tuner),LC72131 IC303 VHILA1832S/-1 J AN FM IF Det./FM Mpx./AM IF,
IC601 VHILC75341/-1 J AM Audio Processor,LC75341 IC701 RH-IX0427AWZZ J System Microcomputer,
IC702,703 VHIKIA4558P-1 J AC Ope Amp.,KIA4558P IC704 VHIBU2092F/-1 J AM Input/Output Expander,BU2092F IC901 VHISTK40271-1 J AZ Power Amp.,STK40271 IC902 VHISTK4029S-1 J BA Power Amp.,STK4029S IC903 VHIKIA4558P-1 J AC Ope Amp.,KIA4558P ICK1 VHIM65856SP-1 J AX Mic Amp.,M65856SP ICK2 VHIKIA4558P-1 J AC Ope Amp.,KIA4558P
M63001FP Amp.,AN7345K
LA1832S
IX0427AW
TRANSISTORS
Q1 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR Q2 VSKTC3203Y/-1 J AC Silicon,NPN,KTC3203 Y Q3 VSKRC102M//-1 J AC Digital,NPN,KRC102 M Q103~106 VS2SC1845F/-1 J AC Silicon,NPN,2SC1845 F Q107,108 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR Q109 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR Q110,111 VSKRC104M//-1 J AC Digital,NPN,KRC104 M Q121,122 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR Q124 VS2SA1015GR-1 J AB Silicon,PNP,2SA1015 GR Q126 VSKRC104M//-1 J AC Digital,NPN,KRC104 M Q128 VSKTC3203Y/-1 J AC Silicon,NPN,KTC3203 Y Q302 VSKTC3194Y/-1 J AD Silicon,NPN,KTC3194 Y Q360 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR Q603~606 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR Q701~703 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR Q704,705 VSKTA1271Y/-1 J AC Silicon,PNP,KTA1271 Y Q708 VSKTA1273Y/-1 J AE Silicon,PNP,KTA1273 Y Q709 VSKRC102M//-1 J AC Digital,NPN,KRC102 M Q801 VSKTA1274Y/-1 J AE Silicon,PNP,KTA1274 Y Q821 VHIAN78L05/-1 J AE Constant Voltage Regulator,
Q850 VSKTC2026//-1 J AF Silicon,NPN,KTC2026 Q851 VHIKIA7810AP1 J AF Voltage Regulator,KIA7810AP Q852 VHIKIA7805AP1 J AF Constant Voltage Regulator,
Q901~909 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR Q910 VSKTC3203Y/-1 J AC Silicon,NPN,KTC3203 Y Q990 VSKRC107M//-1 J AC Digital,NPN,KRC107 M Q991 VSKRA107M//-1 J AE Digital,PNP,KRA107 M QK1 VSKTC3203Y/-1 J AC Silicon,NPN,KTC3203 Y
AN78L05
KIA7805AP
DIODES
D1,2 VHDDS1SS133-1 J AB Silicon,DS1SS133 D305 VHDDS1SS133-1 J AB Silicon,DS1SS133 D603,604 VHDDS1SS133-1 J AB Silicon,DS1SS133 D702,703 VHDDS1SS133-1 J AB Silicon,DS1SS133 D705,706 VHDDS1SS133-1 J AB Silicon,DS1SS133 D712,713 VHDDS1SS133-1 J AB Silicon,DS1SS133 D718 VHDDS1SS133-1 J AB Silicon,DS1SS133 D720~723 VHDDS1SS133-1 J AB Silicon,DS1SS133 D802,803 VHDTS6B04GM-1 J AP Silicon,TS6B04GM D804~810 VHDDS1N404S-1 J AB Silicon,DS1N404S D816 VHDDS1SS133-1 J AB Silicon,DS1SS133 D901~907 VHDDS1SS133-1 J AB Silicon,DS1SS133 D909 VHDDS1SS133-1 J AB Silicon,DS1SS133 DK1,2 VHDDS1SS133-1 J AB Silicon,DS1SS133 DT704 VHDDS1SS133-1 J AB Silicon,DS1SS133 LED701,702 VHP4204UYT7-1 J AD LED,Yellow,4204UYT7 LED705 VHP4204UYT7-1 J AD LED,Yellow,4204UYT7 LED706~708 VHP4204UGT7-1 J AD LED,Green,4204UGT7 LED722 VHP4204SRT7-1 J AD LED,Red,4204SRT7 ZD1 VHEDZ3R3BSB-1 J AB Zener,3.3V,DZ3.3BSB ZD2 VHEDZ3R9BSB-1 J AC Zener,3.9V,DZ3.9BSB
PRICE RANK
ZD351 VHEDZ5R1BSB-1 J AC Zener,5.1V,DZ5.1BSB ZD701 VHEMTZJ6R2C-1 J AC Zener,6.2V,MTZJ6.2C ZD801 VHEDZ300BSB-1 J AB Zener,30V,DZ300BSB ZD802 VHEDZ6R2BSA-1 J AB Zener,6.2V,DZ6.2BSA ZD803 VHEDZ130BSC-1 J AB Zener,13V,DZ13BSC ZD804 VHEDZ110BSB-1 J AB Zener,11V,DZ11BSB ZD851 VHEDZ2R4BSB-1 J AB Zener,2.4V,DZ2.4BSB ZDK1 VHEMTZJ5R6B-1 J AD Zener,5.6V,MTZJ5.6B
DESCRIPTION
FILTERS
BF301 RFILR0008AWZZ J AE Band Pass Filter CF303 RFILF0124AFZZ J AD FM IF,10.7 MHz CF351 RFILF0003AWZZ J AK FM IF CF352 RFILA0009AWZZ J AE AM IF
TRANSFORMERS
T301 RCILB0065AWZZ J AC FM,OSC T302 RCILI0017AWZZ J AB FM IF T303 RCILA0052AWZZ J AE AM Tracking T306 RCILB0067AWZZ J AD AM,OSC T351 RCILI0019AWZZ J AD AM IF
1 T801 RTRNP0349AWZZ J Power
COILS
L1 VP-XHR82K0000 J AC 0.82 µH L103 VP-DH101K0000 J AB 100 µH,Choke L104 VP-MK331K0000 J AB 330 µH,Choke L312 RCILR0056AWZZ J AB FM RF L351,352 VP-DH101K0000 J AB 100 µH,Choke L902~905 RCILZ0137AFZZ J AA 0.29 µH
VARIABLE RESISTOR
VRK1 92LVRR1674A J AF 20 kohms (B) [Mic Volume]
VARIABLE CAPACITORS
VD301 VHCSVC348S/-1 J AK Variable Capacitance,SVC348S VD302,303 VHCSVC211C/-1 J AG Variable Capacitance,SVC211C
VIBRATORS
X351 92LCRSTL1425A J AF Crystal,456 kHz X352 RCRSP0015AWZZ J AF Crystal,4.5 MHz XL1 RCRM-0041AWZZ J AF Ceramic,33.8688 MHz XL701 RCRSP0003AWZZ J AH Crystal,4.1943 MHz
CAPACITORS
C1 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C2 VCTYMN1CY103N J AA 0.01 µF,16V C3 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C4 VCKYMN1HB102K J AA 0.001 µF,50V C5 VCQYKA1HM473J J AB 0.047 µF,50V,Mylar C6 VCTYPA1CX104K J AB 0.1 µF,16V C7 VCKYMN1HB101K J AA 100 pF,50V C8 VCTYMN1CX472K J AA 0.0047 µF,16V C9 VCEAZA1AW107M J AB 100 µF,10V,Electrolytic C10 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic C11 VCEAZA1HW224M J AB 0.22 µF,50V,Electrolytic C12 VCCSPA1HL101J J AA 100 pF,50V C13 VCTYMN1EF223Z J AA 0.022 µF,25V C14 RC-EZY107AF1A J AB 100 µF,10V,Electrolytic C16 VCEAEA0JW337M J AD 330 µF,6.3V,Electrolytic C18 VCEAZA1AW107M J AB 100 µF,10V,Electrolytic C23,24 RC-EZY106AF1H J AB 10 µF,50V,Electrolytic C25,26 VCTYMN1CX152K J AA 0.0015 µF,16V C27 VCTYMN1EF223Z J AA 0.022 µF,25V C28 VCKYMN1HB101K J AA 100 pF,50V C30 VCKYMN1HB101K J AA 100 pF,50V C32~34 VCKYMN1HB101K J AA 100 pF,50V C35 VCQYKA1HM473J J AB 0.047 µF,50V,Mylar C36 VCEAZA1HW225M J AB 2.2 µF,50V,Electrolytic C37 VCTYPA1CX104K J AB 0.1 µF,16V C38 VCTYMN1CY103N J AA 0.01 µF,16V C39 VCEAZA1AW107M J AB 100 µF,10V,Electrolytic
– 1 –
Page 57
CD-BK300W
NO. PARTS CODE
C40 VCEAZA0JW227M J AC 220 µF,6.3V,Electrolytic C41 VCEAZA1AW107M J AB 100 µF,10V,Electrolytic C42 VCTYMN1CY103N J AA 0.01 µF,16V C44 VCKYMN1HB102K J AA 0.001 µF,50V C48 VCKZPA1HF223Z J AA 0.022 µF,50V C49 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C50 VCCCPA1HH220J J AA 22 pF (CH),50V C51 VCTYBT1EF223Z J AA 0.022 µF,25V C101,102 VCKYMN1HB561K J AA 560 pF,50V C105 VCKYBT1HB181K J AA 180 pF,50V C106 VCKYMN1HB181K J AA 180 pF,50V C107,108 VCKYMN1HB561K J AA 560 pF,50V C109 VCKZPA1HF473Z J AA 0.047 µF,50V C111~114 VCKYMN1HB331K J AA 330 pF,50V C115,116 VCEAZA1EW107M J AB 100 µF,25V,Electrolytic C117,118 VCTYPA1EX333K J AA 0.033 µF,25V C119,120 VCKYMN1HB561K J AA 560 pF,50V C121,122 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic C123,124 VCTYPA1CX222K J AA 0.0022 µF,16V C127 VCTYMN1EF223Z J AA 0.022 µF,25V C128 VCEAZA1HW335M J AB 3.3 µF,50V,Electrolytic C131,132 VCKYMN1HB271K J AA 270 pF,50V C133,134 VCEAZA1HW226M J AB 22 µF,50V,Electrolytic C135,136 VCKZPA1HF223Z J AA 0.022 µF,50V C139,140 VCTYMN1CX332K J AA 0.0033 µF,16V C141,142 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C145 VCEAZA1HW226M J AB 22 µF,50V,Electrolytic C146 VCEAZA1AW227M J AC 220 µF,10V,Electrolytic C150 VCQPKA2AA822J J AA 0.0082 µF,100V,Polypropylene C151 VCQYKA1HM393K J AB 0.039 µF,50V,Mylar C152 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C153 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic C154 VCQYKA1HM473K J AB 0.047 µF,50V,Mylar C303 VCCCMN1HH100J J AA 10 pF (CH),50V C304 VCTYMN1CY103N J AA 0.01 µF,16V C305 VCCCMN1HH4R7C J AA 4.7 pF (CH),50V C306 VCTYMN1EF223Z J AA 0.022 µF,25V C307 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic C308 VCCUMN1HJ4R7D J AA 4.7 pF (UJ),50V C309 VCKYMN1HB102K J AA 0.001 µF,50V C310 VCCCMN1HH150J J AA 15 pF (CH),50V C311 VCCSMN1HL180J J AA 18 pF,50V C312 VCTYMN1EF223Z J AA 0.022 µF,25V C313 VCCCMN1HH220J J AA 22 pF (CH),50V C314,315 VCTYMN1CX472K J AA 0.0047 µF,16V C316 VCTYMN1EF223Z J AA 0.022 µF,25V C317 VCKYMN1HB102K J AA 0.001 µF,50V C318 VCKYMN1HB101K J AA 100 pF,50V C323 VCTYMN1EF223Z J AA 0.022 µF,25V C324 VCCUMN1HJ3R9K J AA 3.9 pF (UJ),50V C330 VCCSMN1HL150J J AA 15 pF,50V C331 VCKZPA1HF473Z J AA 0.047 µF,50V C332 VCTYMN1EF223Z J AA 0.022 µF,25V C334 VCCCMN1HH220J J AA 22 pF (CH),50V C335 VCKYMN1HB561K J AA 560 pF,50V C342 VCTYMN1EF223Z J AA 0.022 µF,25V C350,351 VCTYMN1EF223Z J AA 0.022 µF,25V C352 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic C353,354 VCTYMN1EF223Z J AA 0.022 µF,25V C355 VCCSMN1HL220J J AA 22 pF,50V C356 VCKYMN1HB102K J AA 0.001 µF,50V C357 VCEAZA1HW225M J AB 2.2 µF,50V,Electrolytic C358 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic C361 VCTYMN1EF223Z J AA 0.022 µF,25V C362 VCEAZA1HW335M J AB 3.3 µF,50V,Electrolytic C363 VCTYMN1EF223Z J AA 0.022 µF,25V C364 VCEAZA1HW225M J AB 2.2 µF,50V,Electrolytic C365 VCKZPA1HF223Z J AA 0.022 µF,50V C366 VCKYMN1HB102K J AA 0.001 µF,50V C367,368 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic C369 VCCSMN1HL270J J AA 27 pF,50V C370~372 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic C373,374 VCTYPA1CX153K J AA 0.015 µF,16V C380 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic C381 VCCCMN1HH120J J AA 12 pF (CH),50V C382 VCCCMN1HH150J J AA 15 pF (CH),50V C384 VCKYMN1HB102K J AA 0.001 µF,50V C385 VCTYMN1CY103N J AA 0.01 µF,16V C386 VCKYMN1HB331K J AA 330 pF,50V C387 VCTYMN1EF223Z J AA 0.022 µF,25V C388 VCKYMN1HB102K J AA 0.001 µF,50V C391 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic
PRICE
RANK
DESCRIPTION
NO.
C392 VCKYMN1HB102K J AA 0.001 µF,50V C393 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic C394 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C395 VCTYMN1EF223Z J AA 0.022 µF,25V C396 VCEAZA1AW107M J AB 100 µF,10V,Electrolytic C397 VCTYMN1EF223Z J AA 0.022 µF,25V C398 VCEAZA1AW107M J AB 100 µF,10V,Electrolytic C399 VCTYMN1EF223Z J AA 0.022 µF,25V C401 VCCSPA1HL150J J AA 15 pF,50V C602 VCEAZA1HW226M J AB 22 µF,50V,Electrolytic C603 VCQYKA1HM102K J AA 0.001 µF,50V,Mylar C604 VCTYMN1EF223Z J AA 0.022 µF,25V C605 VCKZPA1HF223Z J AA 0.022 µF,50V C606 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic C607~610 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar C611,612 VCTYMN1CX272K J AA 0.0027 µF,16V C613,614 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic C615,616 VCKYMN1HB102K J AA 0.001 µF,50V C617~620 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic C621,622 VCEAZA1HW475M J AB 4.7 µF,50V,Electrolytic C623~630 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic C631,632 VCKYMN1HB391K J AA 390 pF,50V C635,636 VCKYMN1HB102K J AA 0.001 µF,50V C641,642 VCTYPA1CX332K J AA 0.0033 µF,16V C701 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C702 VCTYMN1EF223Z J AA 0.022 µF,25V C714 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic C715 VCEAZA1HW226M J AB 22 µF,50V,Electrolytic C719 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C720,721 VCKYMN1HB102K J AA 0.001 µF,50V C722 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic C723 VCCSMN1HL150J J AA 15 pF,50V C724 VCCSMN1HL180J J AA 18 pF,50V C725 VCTYMN1EF223Z J AA 0.022 µF,25V C726 VCEAZA1AW227M J AC 220 µF,10V,Electrolytic C728 VCTYMN1CY103N J AA 0.01 µF,16V C729 VCEAZA1HW335M J AB 3.3 µF,50V,Electrolytic C732 VCTYMN1EF223Z J AA 0.022 µF,25V C733 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C801,802 VCEAZW1HW228M J AH 2200 µF,50V,Electrolytic C803~806 VCQYKA1HM473K J AB 0.047 µF,50V,Mylar C807,808 VCEAZA1HW107M J AC 100 µF,50V,Electrolytic C809 VCEAZV1JW227M J AC 220 µF,63V,Electrolytic C810,811 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic C812 VCEAZA1VW107M J AC 100 µF,35V,Electrolytic C813,814 RC-EZ0027AWZZ J AN 3300 µF,63V,Electrolytic C815 VCKZPA1HF223Z J AA 0.022 µF,50V C816 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C820 VCEAZV1EW228M J AG 2200 µF,25V,Electrolytic C828,829 VCQYKA1HM473K J AB 0.047 µF,50V,Mylar C830 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C832,833 VCQYKA1HM473K J AB 0.047 µF,50V,Mylar C835 VCEAZW1CW478M J AG 4700 µF,16V,Electrolytic C851 VCEAZA1HW226M J AB 22 µF,50V,Electrolytic C852 VCQYKA1HM473K J AB 0.047 µF,50V,Mylar C855,856 VCQYKA1HM473K J AB 0.047 µF,50V,Mylar C857 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C858,859 VCQYKA1HM473K J AB 0.047 µF,50V,Mylar C860 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C901,902 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic C903,904 VCEAZA1HW107M J AC 100 µF,50V,Electrolytic C905 VCKZPA1HF223Z J AA 0.022 µF,50V C906,907 VCCSPA1HL221J J AA 220 pF,50V C908 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic C909,910 VCCSPA1HL150J J AA 15 pF,50V C911 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic C912 VCKZPA1HF223Z J AA 0.022 µF,50V C914 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic C918,919 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar C920,921 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic C922,923 VCEAZA1HW107M J AC 100 µF,50V,Electrolytic C924,925 VCKZPA1HF223Z J AA 0.022 µF,50V C926,927 VCCSPA1HL221J J AA 220 pF,50V C928,929 VCCSPA1HL150J J AA 15 pF,50V C930,931 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic C932 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic C935,936 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar C937 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic C938 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic C939,940 VCFYDA1HA224J J AB 0.22 µF,50V,Polyester C941,942 VCTYPA1CX153K J AA 0.015 µF,16V C943,944 VCCSPA1HL221J J AA 220 pF,50V
PRICE
RANK
DESCRIPTIONPARTS CODE
– 2 –
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CD-BK300W
NO.
C945,946 VCFYDA1HA224J J AB 0.22 µF,50V,Polyester C947,948 VCCSPA1HL101J J AA 100 pF,50V C949,950 VCKZPA1HF223Z J AA 0.022 µF,50V C951,952 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic C953 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C954,955 VCFYDA1HA224J J AB 0.22 µF,50V,Polyester C956 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic C957 VCKZPA1HF223Z J AA 0.022 µF,50V C958,959 VCEAZA1HW225M J AB 2.2 µF,50V,Electrolytic C960,961 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar C986 VCKZPA1HF223Z J AA 0.022 µF,50V C990 VCEAZA1HW335M J AB 3.3 µF,50V,Electrolytic CK1 VCTYPA1CX103K J AA 0.01 µF,16V CK2 VCFYHA1HA474J J AD 0.47 µF,50V,Thin Film CK3 VCKYBT1HB102K J AA 0.001 µF,50V CK6 VCFYDA1HA104J J AB 0.1 µF,50V,Thin Film CK7 VCFYHA1HA474J J AD 0.47 µF,50V,Thin Film CK8 RC-EZY475AF1H J AB 4.7 µF,50V,Electrolytic CK9 RC-EZY225AF1H J AB 2.2 µF,50V,Electrolytic CK10,11 VCFYDA1HA104J J AB 0.1 µF,50V,Thin Film CK12 RC-EZY225AF1H J AB 2.2 µF,50V,Electrolytic CK13 VCTYPA1CX472K J AA 0.0047 µF,16V CK14 VCTYPA1CX102K J AA 0.001 µF,16V CK15 VCFYDA1HA683J J AB 0.068 µF,50V,Polyester CK16 VCFYHA1HA224J J AC 0.22 µF,50V,Thin Film CK17 VCEAEA1AW227M J 220 µF,10V,Electrolytic CK18 VCEAEA1CW107M J 100 µF,16V,Electrolytic CK19 VCTYBT1EF223Z J AA 0.022 µF,25V CK20 VCFYHA1HA224J J AC 0.22 µF,50V,Thin Film CK21 VCFYDA1HA683J J AB 0.068 µF,50V,Polyester CK22 VCTYPA1CX472K J AA 0.0047 µF,16V CK23 VCKYPA1HB102K J AA 0.001 µF,50V CK24~26 VCEAZA1HW225M J AB 2.2 µF,50V,Electrolytic CK29,30 VCEAZA1HW225M J AB 2.2 µF,50V,Electrolytic CK31 VCFYDA1HA154J J AB 0.15 µF,50V,Polyester CK33~35 VCCSBT1HL470J J AA 47 pF,50V CK41 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic CK42 VCTYBT1EF223Z J AA 0.022 µF,25V CK43,44 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic CK45,46 RC-EZY225AF1H J AB 2.2 µF,50V,Electrolytic CK47,48 VCCSPA1HL221J J AA 220 pF,50V CK49,50 VCCSPA1HL101J J AA 100 pF,50V CK51,52 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic CK53 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic CK72 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic CS701,702 VCKYMN1HB271K J AA 270 pF,50V CS703,704 VCTYMN1CX272K J AA 0.0027 µF,16V CS705 VCTYMN1EF223Z J AA 0.022 µF,25V CS706,707 VCEAZA1HW225M J AB 2.2 µF,50V,Electrolytic CS708,709 VCTYMN1EF223Z J AA 0.022 µF,25V CS710 VCEAZA1HW225M J AB 2.2 µF,50V,Electrolytic CS711,712 VCTYMN1CX682K J AA 0.0068 µF,16V CS713 VCTYMN1EF223Z J AA 0.022 µF,25V
PARTS CODE
PRICE
RANK
DESCRIPTION
RESISTORS
R1,2 VRD-ST2CD123J J AA 12 kohms,1/6W R3 VRD-ST2CD333J J AA 33 kohms,1/6W R4,5 VRD-ST2CD123J J AA 12 kohms,1/6W R6 VRD-ST2CD333J J AA 33 kohms,1/6W R7 VRD-ST2CD470J J AA 47 ohms,1/6W R9 VRD-ST2CD3R3J J AA 3.3 ohms,1/6W R10 VRD-ST2CD273J J AA 27 kohms,1/6W R11 VRD-MN2BD103J J AA 10 kohm,1/8W R12 VRD-MN2BD331J J AA 330 ohms,1/8W R13~17 VRD-MN2BD102J J AA 1 kohm,1/8W R18 VRD-ST2CD102J J AA 1 kohm,1/6W R19 VRD-ST2CD153J J AA 15 kohms,1/6W R20 VRD-ST2CD103J J AA 10 kohm,1/6W R22 VRD-ST2CD101J J AA 100 ohm,1/6W R23 VRD-MN2BD221J J AA 220 ohms,1/8W R24,25 VRD-MN2BD222J J AA 2.2 kohms,1/8W R26,27 VRD-MN2BD103J J AA 10 kohm,1/8W R28,29 VRD-ST2CD222J J AA 2.2 kohms,1/6W R30 VRD-ST2CD822J J AA 8.2 kohms,1/6W R31~38 VRD-ST2CD102J J AA 1 kohm,1/6W R39,40 VRD-MN2BD681J J AA 680 ohms,1/8W R41 VRD-MN2BD123J J AA 12 kohms,1/8W R42 VRD-MN2BD122J J AA 1.2 kohms,1/8W R43 VRD-MN2BD221J J AA 220 ohms,1/8W
VRD-MN2BD000C J AA 0 ohm,Jumper,ø1.4×3.5mm,Ivory
NO. PARTS CODE
R44 VRD-ST2CD123J J AA 12 kohms,1/6W R45,46 VRD-MN2BD471J J AA 470 ohms,1/8W R47 VRD-MN2BD101J J AA 100 ohm,1/8W R49 VRD-ST2EE1R0J J AA 1 ohm,1/4W R101,102 VRD-MN2BD102J J AA 1 kohm,1/8W R103,104 VRD-MN2BD222J J AA 2.2 kohms,1/8W R105 VRD-MN2BD332J J AA 3.3 kohms,1/8W R106 VRD-ST2CD332J J AA 3.3 kohms,1/6W R107,108 VRD-MN2BD473J J AA 47 kohms,1/8W R109,110 VRD-ST2CD472J J AA 4.7 kohms,1/6W R111,112 VRD-MN2BD153J J AA 15 kohms,1/8W R113,114 VRD-MN2BD103J J AA 10 kohm,1/8W R115 VRD-MN2BD472J J AA 4.7 kohms,1/8W R117,118 VRD-MN2BD102J J AA 1 kohm,1/8W R119,120 VRD-ST2CD560J J AA 56 ohms,1/6W R121,122 VRD-MN2BD104J J AA 100 kohm,1/8W R123,124 VRD-MN2BD392J J AA 3.9 kohms,1/8W R125,126 VRD-MN2BD562J J AA 5.6 kohms,1/8W R131,132 VRD-MN2BD333J J AA 33 kohms,1/8W R134 VRD-ST2CD683J J AA 68 kohms,1/6W R135 VRD-MN2BD392J J AA 3.9 kohms,1/8W R136 VRD-ST2CD392J J AA 3.9 kohms,1/6W R137,138 VRD-MN2BD682J J AA 6.8 kohms,1/8W R139,140 VRD-MN2BD152J J AA 1.5 kohms,1/8W R141,142 VRD-MN2BD101J J AA 100 ohm,1/8W R145,146 VRD-MN2BD103J J AA 10 kohm,1/8W R153,154 VRD-MN2BD103J J AA 10 kohm,1/8W R155 VRD-ST2EE151J J AA 150 ohms,1/4W R156,157 VRD-ST2CD224J J AA 220 kohms,1/6W R158 VRD-ST2EE221J J AA 220 ohms,1/4W R160 VRD-RT2HD820J J AA 82 ohms,1/2W R162 VRD-MN2BD473J J AA 47 kohms,1/8W R164 VRD-MN2BD472J J AA 4.7 kohms,1/8W R166 VRD-MN2BD223J J AA 22 kohms,1/8W R167 VRD-MN2BD473J J AA 47 kohms,1/8W R168 VRD-ST2CD4R7J J AA 4.7 ohms,1/6W R302 VRD-MN2BD100J J AA 10 ohm,1/8W R309 VRD-ST2CD103J J AA 10 kohm,1/6W R311 VRD-MN2BD104J J AA 100 kohm,1/8W R313 VRD-MN2BD333J J AA 33 kohms,1/8W R314 VRD-ST2CD220J J AA 22 ohms,1/6W R316 VRD-MN2BD472J J AA 4.7 kohms,1/8W R322 VRD-MN2BD681J J AA 680 ohms,1/8W R323 VRD-MN2BD683J J AA 68 kohms,1/8W R325 VRD-MN2BD473J J AA 47 kohms,1/8W R326 VRD-MN2BD820J J AA 82 ohms,1/8W R327 VRD-MN2BD330J J AA 33 ohms,1/8W R336 VRD-MN2BD103J J AA 10 kohm,1/8W R350 VRD-MN2BD272J J AA 2.7 kohms,1/8W R351 VRD-MN2BD562J J AA 5.6 kohms,1/8W R352 VRD-MN2BD102J J AA 1 kohm,1/8W R353 VRD-MN2BD271J J AA 270 ohms,1/8W R355 VRD-MN2BD332J J AA 3.3 kohms,1/8W R356 VRD-MN2BD102J J AA 1 kohm,1/8W R357 VRD-ST2CD474J J AA 470 kohms,1/6W R358 VRD-ST2CD392J J AA 3.9 kohms,1/6W R359 VRD-MN2BD182J J AA 1.8 kohms,1/8W R360 VRD-MN2BD472J J AA 4.7 kohms,1/8W R361~365 VRD-MN2BD103J J AA 10 kohm,1/8W R372~374 VRD-MN2BD102J J AA 1 kohm,1/8W R375 VRD-ST2CD471J J AA 470 ohms,1/6W R376 VRD-MN2BD102J J AA 1 kohm,1/8W R377 VRD-MN2BD473J J AA 47 kohms,1/8W R378 VRD-MN2BD102J J AA 1 kohm,1/8W R379 VRD-MN2BD222J J AA 2.2 kohms,1/8W R380 VRD-MN2BD152J J AA 1.5 kohms,1/8W R381 VRD-MN2BD103J J AA 10 kohm,1/8W R382 VRD-ST2EE151J J AA 150 ohms,1/4W R383 VRD-MN2BD562J J AA 5.6 kohms,1/8W R384 VRD-ST2CD562J J AA 5.6 kohms,1/6W R385 VRD-MN2BD562J J AA 5.6 kohms,1/8W R386 VRD-ST2CD223J J AA 22 kohms,1/6W R387 VRD-ST2CD562J J AA 5.6 kohms,1/6W R388 VRD-MN2BD392J J AA 3.9 kohms,1/8W R391,392 VRD-ST2EE271J J AA 270 ohms,1/4W R393 VRD-MN2BD102J J AA 1 kohm,1/8W R395 VRD-MN2BD473J J AA 47 kohms,1/8W R601~603 VRD-MN2BD102J J AA 1 kohm,1/8W R605,606 VRD-MN2BD392J J AA 3.9 kohms,1/8W R607,608 VRD-ST2CD103J J AA 10 kohm,1/6W R609,610 VRD-MN2BD331J J AA 330 ohms,1/8W R611,612 VRD-MN2BD392J J AA 3.9 kohms,1/8W
PRICE RANK
DESCRIPTION
– 3 –
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CD-BK300W
NO. PARTS CODE
R613,614 VRD-MN2BD331J J AA 330 ohms,1/8W R615,616 VRD-MN2BD222J J AA 2.2 kohms,1/8W R617,618 VRD-MN2BD102J J AA 1 kohms,1/8W R619,620 VRD-MN2BD223J J AA 22 kohms,1/8W R621,622 VRD-MN2BD222J J AA 2.2 kohms,1/8W R631,632 VRD-ST2CD332J J AA 3.3 kohms,1/6W R633,634 VRD-MN2BD153J J AA 15 kohms,1/8W R637,638 VRD-MN2BD474J J AA 470 kohms,1/8W R700 VRD-MN2BD103J J AA 10 kohm,1/8W R701 VRD-MN2BD104J J AA 100 kohm,1/8W R702 VRD-ST2CD102J J AA 1 kohm,1/6W R703 VRD-ST2CD103J J AA 10 kohm,1/6W R704 VRD-MN2BD104J J AA 100 kohm,1/8W R705 VRD-ST2CD102J J AA 1 kohm,1/6W R706 VRD-ST2CD103J J AA 10 kohm,1/6W R713,714 VRD-MN2BD103J J AA 10 kohm,1/8W R716 VRD-MN2BD104J J AA 100 kohm,1/8W R717,718 VRD-MN2BD103J J AA 10 kohm,1/8W R719 VRD-ST2CD102J J AA 1 kohm,1/6W R720 VRD-MN2BD103J J AA 10 kohm,1/8W R721 VRD-ST2CD472J J AA 4.7 kohms,1/6W R724 VRD-ST2CD330J J AA 33 ohms,1/6W R725 VRD-MN2BD103J J AA 10 kohm,1/8W R727,728 VRD-MN2BD473J J AA 47 kohms,1/8W R736,737 VRD-MN2BD103J J AA 10 kohm,1/8W R738~742 VRD-ST2CD102J J AA 1 kohm,1/6W R743 VRD-MN2BD102J J AA 1 kohm,1/8W R744,745 VRD-ST2CD102J J AA 1 kohm,1/6W R746 VRD-MN2BD103J J AA 10 kohm,1/8W R747 VRD-ST2CD102J J AA 1 kohm,1/6W R748 VRD-MN2BD102J J AA 1 kohm,1/8W R749 VRD-MN2BD103J J AA 10 kohm,1/8W R751 VRD-MN2BD102J J AA 1 kohm,1/8W R752 VRD-MN2BD103J J AA 10 kohm,1/8W R753 VRD-MN2BD182J J AA 1.8 kohms,1/8W R754~756 VRD-ST2CD222J J AA 2.2 kohms,1/6W R757 VRD-MN2BD103J J AA 10 kohm,1/8W R758~761 VRD-ST2CD102J J AA 1 kohm,1/6W R762 VRD-MN2BD102J J AA 1 kohm,1/8W R763~765 VRD-MN2BD103J J AA 10 kohm,1/8W R766~768 VRD-MN2BD102J J AA 1 kohm,1/8W R769 VRD-ST2CD102J J AA 1 kohm,1/6W R770 VRD-MN2BD102J J AA 1 kohm,1/8W R771~774 VRD-ST2CD102J J AA 1 kohm,1/6W R775~777 VRD-ST2CD102J J AA 1 kohm,1/6W R778 VRD-MN2BD102J J AA 1 kohm,1/8W R779~782 VRD-ST2CD102J J AA 1 kohm,1/6W R783~791 VRD-MN2BD102J J AA 1 kohm,1/8W R792,793 VRD-MN2BD103J J AA 10 kohm,1/8W R794 VRD-ST2CD102J J AA 1 kohm,1/6W R795 VRD-MN2BD103J J AA 10 kohm,1/8W R796 VRD-MN2BD473J J AA 47 kohms,1/8W R797 VRD-MN2BD104J J AA 100 kohm,1/8W R799 VRD-MN2BD101J J AA 100 ohm,1/8W R801 VRD-ST2CD222J J AA 2.2 kohms,1/6W R802 VRD-ST2EE100J J AA 10 ohm,1/4W R803 VRD-ST2CD123J J AA 12 kohms,1/6W R804 VRD-ST2CD473J J AA 47 kohms,1/6W R805 VRD-ST2EE223J J AA 22 kohms,1/4W R806 VRS-VV3DA681J J AC 680 ohms,2W R807 VRD-ST2CD473J J AA 47 kohms,1/6W R814 VRD-ST2CD224J J AA 220 kohms,1/6W R819,820 VRD-ST2EE223J J AA 22 kohms,1/4W R821,822 VRD-ST2EE470J J AA 47 ohms,1/4W R852 VRD-ST2EE223J J AA 22 kohms,1/4W R853 VRD-ST2CD223J J AA 22 kohms,1/6W R854 VRD-ST2CD103J J AA 10 kohm,1/6W R856 VRD-ST2EE561J J AA 560 ohms,1/4W
1 R901 VRG-ST2EC101J J AB 100 ohm,1/4W,Fusible
R902 VRD-ST2CD223J J AA 22 kohms,1/6W R903,904 VRD-ST2CD563J J AA 56 kohms,1/6W R906,907 VRD-ST2CD821J J AA 820 ohms,1/6W R908,909 VRD-ST2CD102J J AA 1 kohm,1/6W
1 R910 VRG-ST2EC101J J AB 100 ohm,1/4W,Fusible
R911,912 VRN-VV3AAR10J J AB 0.1 ohm,1W R913,914 VRD-ST2CD102J J AA 1 kohm,1/6W R915,916 VRD-ST2CD152J J AA 1.5 kohms,1/6W R917,918 VRD-ST2CD102J J AA 1 kohm,1/6W R919~921 VRD-ST2CD563J J AA 56 kohms,1/6W R922,923 VRD-RT2HD4R7J J AA 4.7 ohms,1/2W
1 R924,925 VRG-ST2EC101J J AB 100 ohm,1/4W,Fusible
R926 VRD-ST2CD223J J AA 22 kohms,1/6W
PRICE
RANK
DESCRIPTION
NO.
R927,928 VRD-ST2CD563J J AA 56 kohms,1/6W R929,930 VRD-ST2CD821J J AA 820 ohms,1/6W R931,932 VRD-ST2CD102J J AA 1 kohm,1/6W R933,934 VRN-VV3AAR10J J AB 0.1 ohm,1W R935,936 VRD-ST2CD123J J AA 12 kohms,1/6W R937,938 VRD-ST2CD102J J AA 1 kohm,1/6W R939~941 VRD-ST2CD563J J AA 56 kohms,1/6W R942,943 VRD-RT2HD4R7J J AA 4.7 ohms,1/2W R944~947 VRD-RT2HD331J J AA 330 ohms,1/2W R948~951 VRD-ST2CD222J J AA 2.2 kohms,1/6W R952 VRD-ST2CD153J J AA 15 kohms,1/6W R953 VRD-ST2CD683J J AA 68 kohms,1/6W R954 VRD-ST2CD102J J AA 1 kohm,1/6W R956,957 VRD-ST2CD183J J AA 18 kohms,1/6W R958,959 VRD-ST2CD822J J AA 8.2 kohms,1/6W R960,961 VRD-ST2CD152J J AA 1.5 kohms,1/6W R962,963 VRD-ST2CD472J J AA 4.7 kohms,1/6W R964,965 VRD-ST2CD183J J AA 18 kohms,1/6W R966,967 VRD-ST2EE331J J AA 330 ohms,1/4W R968,969 VRD-ST2CD102J J AA 1 kohm,1/6W R970,971 VRD-ST2CD683J J AA 68 kohms,1/6W R972,973 VRD-ST2CD104J J AA 100 kohm,1/6W R974,975 VRD-ST2CD683J J AA 68 kohms,1/6W R976,977 VRD-ST2CD102J J AA 1 kohm,1/6W R979 VRD-ST2CD102J J AA 1 kohm,1/6W R980 VRD-ST2CD103J J AA 10 kohm,1/6W R983~986 VRS-VV3DAR22J J AB 0.22 ohms.2W R993~996 VRS-VV3DAR22J J AB 0.22 ohms.2W R997 VRD-ST2CD101J J AA 100 ohm,1/6W RD01 VRD-MN2BD681J J AA 680 ohms,1/8W RD02 VRD-MN2BD821J J AA 820 ohms,1/8W RD03 VRD-MN2BD102J J AA 1 kohm,1/8W RD04 VRD-MN2BD152J J AA 1.5 kohms,1/8W RD05 VRD-MN2BD222J J AA 2.2 kohms,1/8W RD06 VRD-MN2BD272J J AA 2.7 kohms,1/8W RD07 VRD-MN2BD392J J AA 3.9 kohms,1/8W RD08 VRD-MN2BD562J J AA 5.6 kohms,1/8W RD09 VRD-MN2BD103J J AA 10 kohm,1/8W RD10 VRD-MN2BD183J J AA 18 kohms,1/8W RD11 VRD-MN2BD333J J AA 33 kohms,1/8W RD12 VRD-MN2BD104J J AA 100 kohm,1/8W RD13 VRD-MN2BD681J J AA 680 ohms,1/8W RD14 VRD-MN2BD821J J AA 820 ohms,1/8W RD15 VRD-ST2CD184J J AA 180 kohms,1/6W RD25 VRD-MN2BD681J J AA 680 ohms,1/8W RD26 VRD-MN2BD821J J AA 820 ohms,1/8W RD27 VRD-MN2BD102J J AA 1 kohm,1/8W RD28 VRD-MN2BD152J J AA 1.5 kohms,1/8W RD29 VRD-MN2BD222J J AA 2.2 kohms,1/8W RD30 VRD-MN2BD272J J AA 2.7 kohms,1/8W RD31 VRD-MN2BD392J J AA 3.9 kohms,1/8W RD32 VRD-MN2BD562J J AA 5.6 kohms,1/8W RD33 VRD-MN2BD103J J AA 10 kohm,1/8W RD34 VRD-MN2BD153J J AA 15 kohms,1/8W RD35 VRD-MN2BD333J J AA 33 kohms,1/8W RD36 VRD-MN2BD104J J AA 100 kohm,1/8W RK1 VRD-ST2CD103J J AA 10 kohm,1/6W RK2,3 VRD-ST2CD563J J AA 56 kohms,1/6W RK4 VRD-ST2CD103J J AA 10 kohm,1/6W RK5 VRD-ST2CD102J J AA 1 kohm,1/6W RK7 VRD-ST2CD102J J AA 1 kohm,1/6W RK8 VRD-ST2CD562J J AA 5.6 kohms,1/6W RK9~11 VRD-ST2CD102J J AA 1 kohm,1/6W RK12 VRD-ST2CD101J J AA 100 ohm,1/6W RK13 VRD-ST2CD122J J AA 1.2 kohms,1/6W RK14,15 VRD-RT2HD101J J AA 100 ohm,1/2W RK36,37 VRD-ST2CD391J J AA 390 ohms,1/6W RK38 VRD-ST2CD101J J AA 100 ohm,1/6W RK39,40 VRD-ST2CD102J J AA 1 kohm,1/6W RK41,42 VRD-ST2CD103J J AA 10 kohm,1/6W RK43 VRD-ST2CD183J J AA 18 kohms,1/6W RK44,45 VRD-ST2CD682J J AA 6.8 kohms,1/6W RK46 VRD-ST2CD183J J AA 18 kohms,1/6W RK47 VRD-ST2CD822J J AA 18 kohms,1/6W RK48 VRD-ST2CD103J J AA 10 kohm,1/6W RK49,50 VRD-ST2CD103J J AA 10 kohm,1/6W RL701,702 VRD-ST2CD102J J AA 1 kohm,1/6W RL705 VRD-ST2CD102J J AA 1 kohm,1/6W RL706~708 VRD-MN2BD102J J AA 1 kohms,1/8W RS701 VRD-MN2BD333J J AA 33 kohms,1/8W RS702 VRD-MN2BD103J J AA 10 kohm,1/8W RS703 VRD-MN2BD683J J AA 68 kohms,1/8W
PRICE
RANK
DESCRIPTIONPARTS CODE
– 4 –
Page 60
CD-BK300W
PRICE
RANK
RS704 VRD-MN2BD224J J AA 220 kohms,1/8W RS705 VRD-MN2BD123J J AA 12 kohms,1/8W RS706 VRD-MN2BD224J J AA 220 kohms,1/8W RS707 VRD-MN2BD394J J AA 390 kohms,1/8W RS708 VRD-ST2EE271J J AA 270 ohms,1/4W RS709 VRD-MN2BD154J J AA 150 kohms,1/8W RS710 VRD-ST2EE271J J AA 270 ohms,1/4W RS711 VRD-MN2BD104J J AA 100 kohm,1/8W RS712 VRD-MN2BD824J J AA 820 kohms,1/8W RS713 VRD-ST2CD104J J AA 100 kohm,1/6W RS714 VRD-MN2BD225J J AA 2.2 Mohms,1/8W RS715 VRD-MN2BD104J J AA 100 kohm,1/8W RS716 VRD-MN2BD105J J AA 1 Mohm,1/8W RS717 VRD-MN2BD474J J AA 470 kohms,1/8W RS718 VRD-MN2BD563J J AA 56 kohms,1/8W RS719 VRD-ST2CD153J J AA 15 kohms,1/6W RS720 VRD-MN2BD184J J AA 180 kohms,1/8W
DESCRIPTIONNO. PARTS CODE NO. PARTS CODE
OTHER CIRCUITRY PARTS
BI4/CNS4 QCNWN1572AWZZ J AF Connector Ass’y,6/6Pin BI11/CNS11 QCNWN1842AWZZ J AG Connector Ass’y,6/6Pin BI102/CNS102 QCNWN1974AWZZ J Connector Ass’y,7/7Pin BI602/CNS602 QCNWN1876AWZZ J Connector Ass’y,10/10Pin BI703/CNS703 QCNWN1843AWZZ J AH Connector Ass’y,9/9Pin BI901/CNS901 QCNWN1995AWZZ J Connector Ass’y,5/5Pin BI903/CNS903 QCNWN1994AWZZ J Connector Ass’y,7/7Pin CNP1 QCNCM704GAWZZ J AC Plug,7Pin CNP2 QCNCM704HAWZZ J AC Plug,8Pin CNP3 92LCONE6P53253 J AC Plug,6Pin CNP4 QCNCM705FAFZZ J AB Plug,6Pin CNP7 92LCONE6P53254 J AC Plug,6Pin CNP8 92LCONE9P53254 J AD Plug,9Pin CNP101 QCNCM705CAFZZ J AA Plug,3Pin CNP301 92LCONE2P5268 J AB Plug,2Pin CNP601 QCNCWZX27AWZZ J Socket,27Pin CNP701 QCNCWZF27AWZZ J AE Plug,27Pin CNP702 QCNCWZY10AWZZ J Socket,10Pin CNP705 92LCONE5P52287 J AC Socket,5Pin CNP803 92LCONE2P53253 J AB Plug,2Pin CNP804 92LCONE2P53253 J AB Plug,2Pin CNP901 92LCONE5P5267 J AB Plug,5Pin CNP902 QCNCM010KAWZZ J AC Plug,10Pin CNP903 92LCONE7P53253 J AC Plug,7Pin CNPK1 QCNCM705KAWZZ J AC Plug,10Pin CNS1A/B QCNWN1537AWZZ J AG Connector Ass’y,7/7Pin CNS2A/B QCNWN1538AWZZ J AG Connector Ass’y,8/8Pin CNS3A/B QCNWN1539AWZZ J AE Connector Ass’y,6/6Pin CNS803 QCNWN1841AWZZ J AD Connector,2Pin CNS804 QCNWN1841AWZZ J AD Connector,2Pin CNS902 QCNCW010KAWZZ J AD Connector,10Pin
1 F801,802 QFS-D402CAWNI J AC Fuse,T4A L 250V 1 F803,804 QFS-D502CAWNI J AC Fuse,T5A L 250V 1 F805,806 QFS-D202CAWNI J AC Fuse,T2A L 250V
FC701 QCNWN1960AWZZ J Flat Cable,27Pin FC702 QCNWN1845AWZZ J Flat Cable,10Pin FL701 VVKBJ11LM02T1 J BC FL Display FW801 QCNWN1836AWZZ J AD Flat Wire,5Pin JK1 QJAKJ0007AWZZ J AF Jack,Mic JK601 QSOCJ0219AWZZ J AD Jack,Video/AUX JK670 QJAKM0004AWZZ J AK Jack,Headphones JOG701 QSW-Z0014AWZZ J AF Switch,Push Type [Jog,Volume] LG901,902 92LLUG1746A J AA Lug Terminal LG903 QLUGP0001AWZZ J AC Lug M1 92LMTR2790CASY J BB Motor with Chassis [Spindle] M2 92LMTR1854BASY J AP Motor with Gear [Sled] M3 92LTWMEN7E6Y J AR Motor with Worm Pulley
M901 RMOTV0027AWZZ J AM Motor,Air Cooling Fan M902 RMOTV0027AWZZ J AM Motor,Air Cooling Fan PINK1 QLUGP0002AWZZ J AB Lug RX701 VHLN63H380A-1 J AK Remote Sensor,N63H380A RY901,902 RRLYD0016AWZZ J AH Relay SO302 QTANC0206AWZZ J AD Terminal,Antenna SO901 QTANA0810AWZZ J AF Terminal,Speaker SW1 SWMPU10780MLB J AH Switch,Push Type [Open/Close] SW2 SWMPU11470MLB J AE Switch,Push Type [Clamp] SW3 SWMPU11470MLB J AE Switch,Push Type [Disc Number] SW4 QSW-F9001AW01 J AD Switch,Leaf Type [Pick Up In] SW601 QSW-S0024AWZZ J AE Switch,Slide Type
SW701 92LSWICHT1663T J AC Switch,Key Type [ON/Stand-by]
[T/T Up/Down Loading]
[Span Selector]
PRICE RANK
SW702 92LSWICHT1663T J AC Switch,Key Type [Clock] SW703 92LSWICHT1663T J AC Switch,Key Type [Timer] SW709 92LSWICHT1663T J AC Switch,Key Type [Disc 1] SW710 92LSWICHT1663T J AC Switch,Key Type [Disc 2] SW711 92LSWICHT1663T J AC Switch,Key Type [Disc 3] SW712 92LSWICHT1663T J AC Switch,Key Type [Disc Skip] SW713 92LSWICHT1663T J AC Switch,Key Type [Open/Close] SW714 92LSWICHT1663T J AC Switch,Key Type [Dimmer] SW715 92LSWICHT1663T J AC Switch,Key Type [X-Bass] SW716 92LSWICHT1663T J AC Switch,Key Type [Equalizer] SW717 92LSWICHT1663T J AC Switch,Key Type
SW722 92LSWICHT1663T J AC Switch,Key Type [CD] SW723 92LSWICHT1663T J AC Switch,Key Type [Tape] SW724 92LSWICHT1663T J AC Switch,Key Type [Tuning Down] SW725 92LSWICHT1663T J AC Switch,Key Type [Memory Set] SW726 92LSWICHT1663T J AC Switch,Key Type [Fast Rewind] SW727 92LSWICHT1663T J AC Switch,Key Type [Fast Forward] SW728 92LSWICHT1663T J AC Switch,Key Type [Play] SW729 92LSWICHT1663T J AC Switch,Key Type [Stop] SW730 92LSWICHT1663T J AC Switch,Key Type [Reverse Play] SW731 92LSWICHT1663T J AC Switch,Key Type [REC/Pause] SW732 92LSWICHT1663T J AC Switch,Key Type [Tuning Up] SW733 92LSWICHT1663T J AC Switch,Key Type [Video] SW734 92LSWICHT1663T J AC Switch,Key Type [Tuner]
1 SW801 QSOCE0008AWZZ J AH Switch,Slide Type
DESCRIPTION
[Reverse Mode]
[Voltage Selector]
CD MECHANISM PARTS
301 NGERH0011AWZZ J AC Gear,Middle 302 NGERH0012AWZZ J AC Gear,Drive 303 MLEVP0080AWZZ J AC Rail,Guide 304 NSFTM0020AWFW J AD Shaft,Guide 305 92LM-CUSN1524A J AC Cushion
1 306 92LHPC1LXASY J BD Pickup Unit Ass’y
306- 1 ———— –– Pickup Unit 306- 2 NGERR0043AFZZ J AC Gear,Rack
306- 3 MSPRC0961AFZZ J AA Spring,Rack 701 XBSSD26P06000 J AA Screw,ø2.6×6mm 702 XHBSD20P05000 J AA Screw,ø2×5mm 703 XBBSD20P03000 J AA Screw,ø2×3mm 704 LX-WZ1070AFZZ J AA Washer,ø1.5×3.8×0.25mm M1 92LMTR2790CASY J BB Motor with Chassis [Spindle] M2 92LMTR1854BASY J AP Motor with Gear [Sled] SW4 QSW-F9001AW01 J AD Switch,Leaf Type [Pickup In]
(Not Replacement Item)
CABINET PARTS
201 92LCAB3533AASY J Front Cabinet Ass’y 201- 1 ———— –– Front Panel
201- 2 GDORF0097AWSA J AE Holder,Cassette [Tape 1] 201- 3 GDORF0098AWSA J AE Holder,Cassette [Tape 2] 201- 4 GCOVA1352AWSA J AH Cover,Cassette [Tape 1] 201- 5 GCOVA1384AWSA J Cover,Cassette [Tape 2] 201- 6 HDECQ0670AWSA J AE Panel,Cassette [Tape 1] 201- 7 HDECQ0671AWSA J AE Panel,Cassette [Tape 2] 201- 8 HDECQ0745AWSA J Panel,Amp. 201- 9 JKNBZ0820AWSA J Button,ON/Stand-by 201-10 JKNBZ0766AWSA J AG Button,Dimmer/Tuning 201-11 JKNBZ0768AWSA J AE Button,Function 201-12 HDECQ0674AWSA J AE Volume Ring 201-13 JKNBZ0800AWSA J Button,Disc Control 201-14 JKNBZ0801AWSA J Button,Center Operation 201-15 MLIFP0008AWZZ J AD Damper 201-16 JKNBZ0773AWSA J AG Button,X-Bass/Equalizer 201-17 92LBADGE1671A J AC Badge,SHARP 201-18 GCOVA1339AWSA J AB Cover,LED,Power 201-19 GCOVA1380AWSA J Cover,LED,A 201-20 GCOVA1381AWSA J Cover,LED,B 201-21 LHLDZ1327AWZZ J Holder,Button Block 201-22 MLOKC0006AWZZ J AB Lock Lever,Cassette [Tape 1] 201-23 MLOKC0007AWZZ J AB Lock Lever,Cassette [Tape 2] 201-24 LHLDZ1328AWZZ J AC Holder,Cassette Lock 201-25 GCOVA1382AWSA J Cover,LED,C 201-26 GCOVA1344AWSA J Cover,Disc No.LED,A 201-27 GCOVA1345AWSA J Cover,Disc No.LED,B 201-28 GCOVA1346AWSA J Cover,Disc No.LED,C 201-30 MSPRC0029AWFJ J AB Spring,Cassette Lock
(Not Replacement Item)
– 5 –
Page 61
CD-BK300W
NO. PARTS CODE
201-31 JKNBK0084AWSA J AE Button,Volume 201-32 GCOVA1394AWSA J Cover,Remote Control Sensor 202 92LCAB3552BASY J AM Side Panel Ass’y,Left 202- 1 ———— –– Side Panel,Left
202- 2 PCUSG0022AWZZ J AB Cushion,Leg 203 92LCAB3552CASY J AM Side Panel Ass’y,Right 203- 1 ———— –– Side Panel,Right
203- 2 PCUSG0022AWZZ J AB Cushion,Leg 204 GCAB-1192AWSA J AN Top Cabinet 206 GCOVA1338AWSA J AH Cover,CD Tray 207 GITAR0692AWSA J Rear Panel 209 LANGK0236AWFW J AE Bracket,Main Heat Sink [Left] 210 LANGK0237AWFW J AE Bracket,Main Heat Sink [Right] 211 LANGK0239AWFW J AF Bracket,Fan Support 212 LBSHC0002AWZZ J AD Bushing,AC Power Supply Cord 213 LCHSM0120AWFW J AQ Chassis,Main 214 LHLDZ1332AWZZ J AD Holder,FL Display 216 MSPRD0167AWFJ J Spring,Cassette [Tape 1] 217 MSPRD0168AWFJ J Spring,Cassette [Tape 2] 218 NFANP0001AWZZ J AD Rotary Fan 219 PCUSG0022AWZZ J AB Cushion,Leg 220 PRDAR0182AWFW J AX Heat Sink,Main 221 PRDAR0184AWFW J AH Heat Sink,Sub
1 222 QACCA0003AW00 J AL AC Power Supply Cord 1 222 QACCB0011AW00 J AS AC Power Supply Cord 1 222 QACCE0010AW00 J AK AC Power Supply Cord 1 222 QACCJ0007AW00 J AK AC Power Supply Cord 1 222 QACCL0005AW00 J AN AC Power Supply Cord 1 222 QACCZ0007AW00 J AP AC Power Supply Cord
223 QCNWN1844AWZZ J AC Lug Wire
1 224 QFSHD0001AWZZ J AB Holder,Fuse
225 92LBE231616 J AD Belt 226 92LCSPR1431C J AA Spring,Ring 227 92LEVA0330702 J AD Velvet Carpet,Chassis 228 92LMAG0104302 J AE Magnet 229 92LMT0304302 J AB Plate,Metal 230 92LNBAND1318A J AA Nylon Band,80mm 231 92LNM0305401 J AB Velvet Carpet 232 92LPT0303002 J AB Roller 233 92LPT0304303 J AB Lever,Stop 234 92LPT0304304 J AB Stopper 235 92LPT0304305 J AE Lever,Lock 236 92LPT0304306 J AG Stabilizer 237 92LPT0304307 J AC Support,Cam 238 92LPT0304308 J AB Lock Gear Pin 239 92LPT0304309 J AB Cap,Pulley Stopper 240 92LPT0305413 J AG Cam Gear Lower 241 92LPT0309506 J AD Gear,Turntable Drive 242 92LPT0309507 J AD Gear,Open/Close Drive 243 92LPT0309508 J AD Gear,Planet 244 92LPT0309509 J AD Gear,Drive 245 92LPT0309510 J AE Gear,Pulley 246 92LPT0309511 J AD Gear,Middle 247 92LPT0311101 J AB Lever,Clamp 248 92LPT0311102 J AC Lever,Disc 249 92LPT0312005 J AL Gear,Cam 250 92LPT0320201 J AE Support,Stabilizer 251 92LPT0330301 J AU Chassis,Loading 252 92LPT0330803 J AK CD,Chassis 253 92LPT0331003 J AT Chassis,Slide 254 92LPT0331105 J AM Turntable 255 92LSP0304303 J AB Spring,Stopper 256 92LSP0304305 J AB Spring,Lock 257 92LSP0304306 J AB Spring,Lock Gear 258 KMECB0019AWZZ J Tape Mechanism Ass’y 258- 1 92PF513-853 J Head Plate Block [Tape 2] 258- 2 92PF525-336 J Motor with Pulley [Tape] 258- 3 92PF567-677 J Tape Mechanism PWB Ass’y 258- 4 92PFF19N-21 J Belt,Main [Tape 2] 258- 5 92PF514-133 J AL Pinch Roller 258- 6 92PF19S-31 J Belt,FF/REW [Tape 2] 258- 7 92PFF19N-11 J Belt,Main [Tape 1] 258- 8 92PF522-061 J Clutch Ass’y Block [Tape 1] 258- 9 92PFF19S-52 J Belt,FF/REW [Tape 1] 258-10 92PF513-861 J Head Plate Block [Tape 1] 258-11 92PF522-063 J Clutch Ass’y Block [Tape 2] 259 92LCAUT1706A1 J AC Label,Class 3 260 92LCAUT1706B J AA Label,Laser 261 TSPC-0871AWZZ J Label,Specification [For Taiwan]
PRICE
RANK
DESCRIPTION
(Not Replacement Item)
(Not Replacement Item)
NO.
261 TSPC-0872AWZZ J Label,Specification 262 JKNBK0012AWSG J AK Knob,Karaoke
263 LHLDZ1320AWZZ J Holder,Disc No.LED 264 LANGK0374AWFW J Bracket,Fan Support 601 LX-BZ2222AXZZ J AB Screw,Special 603 LX-JZ0010AFFD J AA Screw,ø3×10mm 604 LX-LZ0006AWZZ J AC Push Rivet 605 XBBSD20P04000 J AA Screw,ø2×4mm 606 XEBSD30P10000 J AA Screw,ø3×10mm 607 XEBSD30P12000 J AA Screw,ø3×12mm 608 XESSD30P10000 J AA Screw,ø3×10mm 609 XHBSD30P06000 J AA Screw,ø3×6mm 610 XJBSD30P10000 J AA Screw,ø3×10mm 611 XJBSD30P14000 J AA Screw,ø3×14mm 612 XJBSF30P10000 J AA Screw,ø3×10mm 613 XJSSD30P10000 J AA Screw,ø3×10mm 614 92LSC0308MBZI J AB Screw,ø3×8mm 615 92LSC0308RBZI J AB Screw,ø3×8mm 616 XHBSD40P08000 J AA Screw,ø4×8mm 617 LX-LZ0014AWZZ J AC PWB Spacer
PRICE
RANK
DESCRIPTIONPARTS CODE
[For Thailand]
ACCESSORIES/PACKING PARTS
1 QPLGA0003AWZZ J AF Adaptor,AC Plug 1 QPLGA0004AWZZ J AF Adaptor,AC Plug
QANTL0008AWZZ J AH AM Loop Antenna
SPAKA0293AWZZ J Packing Add. SPAKC1127AWZZ J Packing Case
[For Australia/New Zealand]
SPAKC1128AWZZ J Packing Case
[Except for Australia/New
Zealand] SPAKP0032AWZZ J AF Miramat Bag,Unit SSAKA0007AWZZ J AB Polyethylene Bag,Accessories TCAUA0049AWZZ J AD Caution Tag [For Taiwan] TCAUS0019AWZZ J AD Label,Warning [For Thailand] TCAUZ0035AWZZ J AB Sheet,Caution TGANE0011AW68 J Warranty Card [For Philippines] TGANZ0028AW72 J Warranty Card [For Taiwan] TINSZ0683AWZZ J Operation Manual
[Except for Australia/New
Zealand] TINSZ0687AWZZ J Operation Manual
[For Australia/New Zealand] TLABB0001AWZZ J AB Label,Japan [For Set] TLABE0473AWZZ J Label,Bar Code TLABE0503AWZZ J Label,Bar Code TLABG0002AWZZ J AB Label,Hong Kong TLABG0006AWZZ J AB Carton Label [For Argentina] TLABG0007AWZZ J AC Set Label [For Argentina] TLABJ0003AWZZ J AB Label,Japan [For Packing Case] TLABN0112AWZZ J AA Label,Serial Number TLABR1224AWZZ J Label,Bar Code TLABS0319AWZZ J Label,Safety [For Hong Kong] TLABZ0838AWZZ J Label,FDA TLABZ0849AWZZ J AC Label,Feature [Tape 2] TLABZ0882AWZZ J Label,Feature [Tape 1] TLABZ0884AWZZ J Label,Carton [For Taiwan] TTAG-0004AWZZ J AC Cord Tag [For Argentina] 92LBAG1770A J AB Polyethylene Bag,AC Cord 92LBAG760C J AA Polyethylene Bag,AC Plug 92LFANT1746A J AD FM Antenna 92LGCARD1266E1 J AC Warranty Card 92LLABL1507B J AA Label,Made in Malaysia 92LPANEL713A J AB Panel,Made in Malaysia RRMCG0267AWSA J Remote Control GFTAB1022AWSB J Battery Lid,Remote Control
P.W.B. ASSEMBLY (Not Replacement Item)
PWB-A 92LPWB3553MANS J –– Main PWB-B1,2 92LPWB3553DPLS J –– Display/Headphones
PWB-C 92LPWB3552CDUS J –– CD Servo
1 PWB-D1~3 92LPWB3553PWRS J –– Power/Amp./Transformer
PWB-E 92LPC99C017 J AE CD Loading Motor (PWB Only) PWB-F 92PF567-649 J –– Tape Mechanism PWB-G QPWBF0027AWZZ J AD CD Motor (PWB Only) PWB-H 92LPWB3553MICS J –– Mic
(Combined Ass’y)
(Combined Ass’y)
– 6 –
Page 62
CD-BK300W
PRICE
RANK
DESCRIPTIONNO. PARTS CODE NO. PARTS CODE
OTHER SERVICE PART
UDSKA0004AFZZ J AZ CD Pickup Lens Cleaner
CP-BK300W
SPEAKER BOX PARTS
901 HPNLS1021AWSA J AY Front Panel,Left 901 HPNLS1022AWSA J AY Front Panel,Right 902 CWAKP1046AWSC J Net Frame Ass’y 903 GBOXS2003AWSB J Speaker Box Ass’y,Right 903 GBOXS4003AWSB J Speaker Box Ass’y,Left 904 CPNLS1023AWSA J AX Subwoofer Panel Ass’y,Left 904 CPNLS1027AWSA J AX Subwoofer Panel Ass’y,Right 905 PCUSS0049AWZZ J AD Port Cushion 906 PCUSG0022AWZZ J AB Foot Cushion 907 LHLDZ8001AWSA J AD Catching Holder 908 QCNWN1834AWZZ J AK Tweeter Cord
909 XJBSD40P20000 J AA Screw,ø4×20mm 910 XJBSD40P16000 J AB Screw,ø4×16mm 911 XJBSD30P10000 J AA Screw,ø3×10mm 912 XMBSD40P16000 J AC Screw,ø4×16mm 913 XMBSF40P20000 J AC Screw,ø4×20mm 914 PFLT-0046AWZZ J AC Felt 915 TSPC-0877AWZZ J Label,Specifications 916 QCNWN1912AWZZ J Subwoofer Cord 917 QCNWN1903AWZZ J Woofer Cord SP1,2 RSPA00009AW6T J AP Tweeter SP3,4 RSPA10008AW6S J AW Woofer SP5,6 RSPA10009AW6W J AZ Subwoofer
(With Capacitor C1,2)
PRICE RANK
DESCRIPTION
PACKING PARTS
SPAKA0295AWZZ J Packing Add. SPAKZ0696AWZZ J Layer Pad SSAKH0053AWZZ J AC Polyethylene Bag,Speaker
– 7 –
Page 63
CD-BK300W
CD-BK300W
701
A
306
306-2
304
701
B
306-1
704
306-3
302
C
301
702
D
303
703x2
E
M1
F
305
M2
G
305x2
SW4
PWB-G
H
1
23456
Figure 8 CD MECHANISM EXPLODED VIEW
– 8 –
Page 64
CD-BK300W
CD-BK300W
202-1
202
A
610x2
B
202-2
PWB-B1
603x1
PWB-A
612x2
223
C
214
FL701
201-10
D
PWB-B2
201
601x1
201-9
201-19
201-14
606x13
263
201-25
201-20
201-11
221
603x2
Silicon
Grease
201-21
Q850
258-1~258-11
BELT CONNECTION
FF/REW
ROLLER
ASS'Y
FLYWHEEL
ASS'Y
TAPE2
610x3
Q852
Q851
258
223
Tape
Motor
MAIN BELT
PWB-F
611x2
FF/REW ROLLER
ASS'Y
FLYWHEEL
ASS'Y
TAPE1
218
608x5
IC901
226
M901
605x2
Silicon
Grease
211
610x10
610
610x2
261
207
610x1
611x2
IC902
609x1
610x2
603x1
PWB-H
264
603x1
610x2
604
605x2
609
617
226
210
601
609x1
213
218
609x1
PWB-D2
203-1
616x4
230
220
209
212
T801
PWB-D1
224x12
203-2
222
PWB-D3
201-5
613x1
201-18
219x2
201-3
201-32
201-16
201-23
201-30
217
201-26
201-27
201-28
201-13
262
608x1
201-24
201-15
604
M902
201-17
201-1
608x1
201-24
E
201-30
201-12
201-31
201-22
201-15
F
201-8
201-4
216
201-2
G
201-6
201-7
H
Note: Only the unit and consumable parts are supplied as parts supply for the Tape mechanism.
1
23456
Figure 9 CABINET EXPLODED VIEW (1/2)
– 9 –
610x2
203
Page 65
CD-BK300W
CD-BK300W
607x2
A
250
204
B
229 228
254
236
614
C
CD MECHANISM
D
260
252
242
E
PWB-C
232
241
246
237
255
234
243x4
244
245
249
231 240
239
248
259
PWB-E
607x2
M3
SW3
SW1
SW2
225
232
232
253
F
615
247
227
232x4
G
256
235
251
233
206
257
238
H
1
23456
Figure 10 CABINET EXPLODED VIEW (2/2)
– 10 –
Page 66
CD-BK300W
CP-BK300
A
BK
Capacitor (N.P.)
3.3µF,100V
B
RD
C1,2
RD
SP3,4
WOOFER
BL
BK
BK
SP1,2
TWEETER
SP3,4
WOOFER
SP5,6
SUBWOOFER
C1,2 Capacitor (N.P.)
3.3µF,100V Electrolytic
SUBWOOFER
C
D
E
SP1,2
TWEETER
SP5,6
914x4
BK
RD
910x4
911x2
901
SP1,2
SP3,4
905x4
916
903
906x4
915
912x4
SP5,6
908
(with Capacitor C1,2)
917
F
902
909x4
907x4
913x4
904
G
H
1
23456
Figure 11 SPEAKER EXPLODED VIEW
– 11 –
Page 67
–– MEMO ––
CD-BK300W
– 12 –
Page 68
CD-BK300W
COPYRIGHT 2001 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.
SHARP CORPORATION AV Systems Group Audio Systems Division
Higashihiroshima, Hiroshima 739-0192, Japan
Printed in Japan
A0105-1775DS•HA•M
SA • SZ • EX
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