Sharp CD-BP1200W,CD-BP1250W Service Manual

– 1 –

CD-BP1200W/1250W

No. S6052CDP1200W

CONTENTS

Page

SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2

VOLTAGE SELECTION..................................................................................................................................................... 2

SPECIFICATIONS ............................................................................................................................................................. 3

NAMES OF PARTS ........................................................................................................................................................... 4

OPERATION MANUAL ...................................................................................................................................................... 6

DISASSEMBLY.................................................................................................................................................................. 8

REMOVING AND REINSTALLING THE MAIN PARTS................................................................................................... 11

ADJUSTMENT ................................................................................................................................................................. 12

NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 14

TYPES OF TRANSISTOR AND LED................................................................................................................................14

BLOCK DIAGRAM ........................................................................................................................................................... 15

SCHEMATIC DIAGRAM .................................................................................................................................................. 18

VOLTAGE ........................................................................................................................................................................ 27

WIRING SIDE OF P.W.BOARD....................................................................................................................................... 28

WAVEFORMS OF CD CIRCUIT...................................................................................................................................... 34

TROUBLE SHOOTING .................................................................................................................................................... 35

FUNCTION TABLE OF IC................................................................................................................................................ 39

FL DISPLAY..................................................................................................................................................................... 45

REPLACEMENT PARTS LIST/EXPLODED VIEW

• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.

SERVICE MANUAL

This document has been published to be used
for after sales service only.
The contents are subject to change without notice.

CD-BP1200W Mini Component System consisting of
CD-BP1200W (main unit) and CP-BP1200 (speaker system).

SHARP CORPORATION

CD-BP1250W Mini Component System consisting of
CD-BP1250W (main unit), CP-BP1250 (front speaker) and
GBOXS0043AWM1 (surround speaker).

Illustration: CD-BP1200W

Illustration: CD-BP1250W

MODEL CD-BP1200W

MODEL CD-BP1250W

MINI COMPONENT SYSTEM

MINI COMPONENT SYSTEM

CD-BP1200W/1250W

– 2 –

SAFETY PRECAUTION FOR SERVICE MANUAL

Precaution to be taken when replacing and servicing the Laser Pickup.

The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class 1 Requirements.
However, the following precautions must be observed during servicing to protect your eyes against exposure to the Laser beam.

(1) When the cabinet has been removed, the power is turned on without a compact disc, and the Pickup is on a position outer than

the lead-in position, the Laser will light for several seconds to detect a disc. Do not look into the Pickup Lens.
(2) The Laser Power Output of the Pickup inside the unit and replacement service parts have already been adjusted prior to shipping.
(3) No adjustment to the Laser Power should be attempted when replacing or servicing the Pickup.
(4) Under no circumstances look directly into the Pickup Lens at any time.
(5) CAUTION - Use of controls or adjustments, or performance of procedures other than those specified herein may result in

hazardous radiation exposure.

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 (110V, 127V, 220V
or 230V - 240V AC).

QACCE0007AW00

Figure 2 AC POWER SUPPLY CORD AND PLUG ADAPTOR

QACCL0002AW00/QACCZ0008AW00

QACCJ0006AW00

QACCA0004AW00

QPLGA0003AWZZ QPLGA0004AWZZ

CAUTION

This Mini Component System is classified as a CLASS
1 LASER product.

The CLASS 1 LASER PRODUCT label is located on the
rear cover.

Use of controls, adjustments or performance of proce­dures other than those specified herein may result in
hazardous radiation exposure.

As the laser beam used in this compact disc player is
harmful to the eyes, do not attempt to disassemble the
cabinet. Refer servicing to qualified personnel only.

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.

– 3 –

CD-BP1200W/1250W

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.

Specifications for this model are subject to change without
prior notice.

SPECIFICATIONS

CD-BP1200W/1250W

CP-BP1200/1250

GBOXS0043AWM1

General

Amplifier section (CD-BP1200W)

Compact disc player section

Tuner section

Power source:

AC 110/127/220/230-240 V,
50/60 Hz

Power
consumption:

32 W

Dimensions:

Width; 270 mm (10-5/8")
Height; 300 mm (11-13/16")
Depth; 373 mm (14-11/16")

Weight:

5.0 kg (11.0 lbs.)

Output power:

MPO; 32 W (16 W + 16 W)
(10 % T.H.D.)

RMS; 20 W (10 W + 10 W)
(10 % T.H.D.)

RMS; 14.6 W (7.3 W + 7.3 W)
(0.9 % T.H.D.)

Output terminals:

Front speakers; 8 ohms
Headphones; 16 - 50 ohms
(recommended; 32 ohms)

Type:

3-disc multi-play compact disc
player

Signal readout:

Non-contact, 3-beam semi-con­ductor laser pickup

D/A converter:

1-bit D/A converter

Frequency
response:

20 - 20,000 Hz

Dynamic range:

90 dB (1 kHz)

Frequency range:

FM; 88 - 108 MHz
AM; 531 - 1,602 kHz

Amplifier section (CD-BP1250W)

Output power:

MPO; 32 W (16 W + 16 W)
(10 % T.H.D.)

RMS; 20 W (10 W + 10 W)
(10 % T.H.D.)

RMS; 14.6 W (7.3 W + 7.3 W)
(0.9 % T.H.D.)

Output terminals:

Front speakers; 8 ohms
Surround speakers; 16 ohms
Headphones; 16 - 50 ohms

(recommended; 32 ohms)

Cassette deck section

Frequency
response:

50 - 14,000 Hz (Normal tape)

Signal/noise ratio:

55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/play­back)

Wow and flutter:

0.3 % (WRMS)

Type:

10 cm (4") full-range speaker

Maximum input
power:

20 W

Rated input power:

10 W

Impedance:

8 ohms

Dimensions:

Width; 220 mm (8-11/16")
Height; 300 mm (11-13/16")
Depth; 180 mm (7-1/16")

Weight:

2.0 kg (4.4 lbs.)/each

Type:

8 cm (3-3/32") full-range speaker

Maximum input
power:

10 W

Rated input power:

5 W

Impedance:

16 ohms

Dimensions:

Width; 150 mm (6")
Height; 150 mm (6")
Depth; 78 mm (3")

Weight:

0.4 kg (0.9 lbs.)/each

CD-BP1250W Only

CD-BP1200W/1250W

– 4 –

NAMES OF PARTS

CD-BP1200W/1250W

Front panel

1.(CD) Disc Number Indicators

2.Timer Indicator

3.Record Indicator

4.Sleep Indicator

5.Extra Bass Indicator

6.(CD/TUNER) Memory Indicator

7.FM Stereo Mode Indicator

8.FM Stereo Indicator

9.(CD) Repeat Indicator

10.(CD/TAPE) Play Indicator

11.(CD) Pause Indicator

12.(CD) Disc Tray

13.Timer Set Indicator

14.On/Stand-by Button

15.Timer/Sleep Button

16.Clock Button

17.Function Selector Buttons

18.Headphone Socket

19.Equalizer Mode Selector/Extra Bass/
Demo Mode Button

20.Volume Up/Down Buttons

21.Tuning and Time Up/Down Buttons

22.(TAPE 1) Cassette Compartment

23.(TAPE 2) Cassette Compartment

24.(CD) Disc Skip Button

25.(CD) Track Down/Review Button
(TUNER) Preset Down Button
(TAPE 2) Rewind Button

26.(CD) Track Up/Cue Button
(TUNER) Preset Up Button
(TAPE 2) Fast Forward Button

27.(CD) Open/Close Button

28.Memory/Set Button

29.(CD/TAPE) Stop Button

30.(TAPE 2) Record Pause Button

31.(CD) Play/Repeat Button
(TAPE) Pl ay Button

1234 5678

11109

1914

15
16
17

18

22

24

28
29

30
31

23

13

12

20
21

25 26 27

– 5 –

CD-BP1200W/1250W

GBOXS0043AWM1

CP-BP1200/1250

Rear panel

1.AC Voltage Selector

2.AC Power In put Socket

3.Surround Speaker Terminals
(CD-BP1250W Only)

4.Front Speaker Terminals

5.Span Selector Switch

6.FM Aerial Earth Terminal

7.FM 75 Ohms Aerial Terminal

8.AM Loop Aerial Input Socket

1.Full-Range Speaker

2.Bass Reflex Duct

3.Speaker Wire

1.Full-Range Speaker

2.Speaker Wire

Remote control

1.Remote Control Transmitter LED
CD control section

2.Disc Number Select Buttons

3.Memory Button

4.Pause Button

5.Clear Button

6.Track Down/Review Button

7.Track Up/Cue Button

8.Disc Skip Button

9.Play/Repeat Button

10.Stop Button

11.Random Button
Tuner control section

12.Preset Up/Down Buttons
Tape control section

13.(TAPE 1) Play Button

14.(TAPE 2) Record Pause Button

15.(TAPE 1/2) Stop Button

16.(TAPE 2) Play Button

17.(TAPE 2) Rewind Button

18.(TAPE 2) Fast Forward Button
Common section

19.Equalizer Mode Selector Button

20.Function Selector Buttons

21.On/Stand-by Button

22.Extra Bass Button

23.Volume U

p

/Down Buttons

1
2

3
4

5
6

7
8

1
2

3

1
2

1

9
10
11
12

151413 161718

3
4

5
6

7

19
20
21

23

22

8

2

CD-BP1250W Only

CD-BP1200W/1250W

– 6 –

OPERATION MANUAL

PREPARATION FOR USE

Connecting the AC power lead

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.

Selector adjustment:

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).

Notes:

Plug the AC power lead into an AC socket, after any con­nections.
Unplug the AC power lead from the AC socket if the unit
will not be in use for a prolonged period of time.
Never use a power lead other than the one supplied. Use
of a power lead other than the one supplied may cause
an electric shock or fire.

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 ).

Note for users in Au stralia and New Zealand:

An AC plug adaptor is not supplied if the lead has an Austra­lian Standard plu

g

.

AM/FM interval (span)

The International Telecommunication Union (ITU) has
established that member countries should maintain either a
10 kHz or a 9 kHz inter val between broadcasting frequen­cies of any AM station. The illustration shows the 9 kHz
interval zones (regions 1 and 3), and the 10 kHz interval
zone (region 2).
Before using the unit, set the SPAN SE LECTOR switch (on
the rear panel) to AM tuning interval (span) of your area.

To change the tuning zone:

1

Press the ON/STAND-BY button to enter the stand­by mode.

2

Set the SPAN SELECTOR switch to "50/9" for 9 kHz
AM interval (50 kHz FM interval), and "100/10" for 10
kHz AM interval (100 kHz FM interval).

3

Whilst pressing down the / button and the
EQUALIZER/X-BASS/DEMO button, hold down the
ON/STAND-BY button for at least 1 second.

"CLEAR AL" will appear.

Caution:

The operation explained above will erase all data stored
in memory including clock and timer settings, and tuner
and CD presets.

To an AC socket

1

2

– 7 –

CD-BP1200W/1250W

SETTING THE CLOCK

In this example, the clock is set for the 24-hour (0:00) sys-

tem.

1

Press the ON/STAND-BY button to enter the stand-

by mode.2Press the CLOCK button.

3

Within 5 seconds, press the MEMORY/SET button.

4

Press the TUNING/TIME ( or ) button to select the

time display mode.

Note that this can only be set when the unit is first

installed or it has been reset.

5

Press the MEMORY/SET button.

6

Press the TUNING/TIME ( or ) button to adjust

the hour.

Press the TUNING/TIME ( or ) button once to

advance the time by 1 hour. Hold it down to advance con-

tinuously .

When the 12-hour display is selected, "AM" will change

automatically to "PM".

7

Press the MEMORY/SET button.

8

Press the TUNING/TIME ( or ) button to adjust

the minutes.

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 setting will not advance even if minutes

advance from "59" to "00".

9

Press the MEMORY/SET button.

The clock starts operating from "0" second. (Seconds are

not displayed.) And then the clock display will disappear

after a few seconds.

To see the time display:

Press the CLOCK button.

The time display will appear for about 5 seconds.

Note:

The clock display will flash on and off at the push of the

CLOCK button when the AC power supply is restored

after a power failure occurs or after the AC power lead is

disconnected. If this happens, follow the procedure below

to change the clock time.

To change the clock time:

1 Press the CLOCK button.

2 Within 5 seconds, press the MEMORY/SET button.

3 Perform steps 6 - 9 above.

To change the time display mode:

1 Perform steps 1 - 2 in "RESETTING THE MICROCOM-

PUTER".

2 Perform steps 1 - 9 above.

(Main unit operation)

"0:00" The 24-hour display will appear.

(0:00 - 23:59)

"AM 0:00" The 12-hour display will appear.

(AM 0:00 - PM 11:59)

"AM 12:00" The 12-hour display will appear.

(AM 12:00 - PM 11:59)

ON/

STAND-BY

CLOCK

MEMORY/SET

TUNING/TIME

( )

AM 0:000:00 AM 12:00

PREPARATION FOR USE

Remote control

When inserting or removing the batteries, push them

towards the battery terminals.

Installing the batteries incorrectly may cause the unit to

malfunction.

Precautions for battery use:

Insert the batteries according to the direction indicated in

the battery compartment.

Replace all old batteries with new ones at the same time.

Do not mix old and new batteries.

Remove the batteries if they are weak or if the unit will

not be used for long periods of time. This will prevent

potential damage due to battery leakage.

Caution:

Do not use rechargeable batteries (nickel-cadmium battery,

etc.).

Notes concerning use:

Replace the batteries if the operating distance is reduced

or if the operation becomes erratic.

Periodically clean the transmitter LED on the remote con-

trol and the sensor on the main unit with a soft cloth.

Exposing the sensor on the main unit to strong light may

interfere with operation. Change the lighting or the direc-

tion of the unit.

Keep the remote control away from moisture, excessive

heat, shock, and vibrations.

2 "AA" size batteries (UM/SUM-3, R6, HP-7 or similar)

15

15

0.2 m - 6 m

(8" - 20')

RESETTING THE MICROCOMPUTER

Reset the microcomputer under the following condi-

tions:

To erase all of the stored memory contents (clock and

timer settings, and tuner and CD presets).

If the display is not correct.

If the operation is not correct.

1

Press the ON/STAND-BY button to enter the stand-

by mode.2Whilst pressing down the / button and the

EQUALIZER/X-BASS/DEMO button, hold down the

ON/STAND-BY button for at least 1 second.

"CLEAR AL" will appear.

Caution:

The operation explained above will erase all data stored

in memory including clock and timer settings, and tuner

and CD presets.

EQUALIZER

X-BASS/

DEMO

ON/

STAND-BY

CD-BP1200W/1250W

– 8 –

1 Top Cabinet 1. Screw ..................... (A1) x4 8-1

2 Side Panel 1. Screw ..................... (B1) x2 8-1

(Left/right) 2. Screw ..................... (B2) x2

3 CD Player Unit/ 1. Turn on the power supply, 8-2

CD Tray Cover

open the disc tray, take out the
CD cover, and close. (Note 1)

2. Screw ..................... (C1) x1

3. Hook....................... (C2) x3

4. Hook....................... (C3) x2

5. Socket .................... (C4) x2

4 Rear Panel 1. Screw ..................... (D1) x8 8-2

5

Main/Headphones 1. Screw........................

(E1) x8 9-2

PWB 2. Socket .................... (E2) x4

3. Flat Cable............... (E3) x1

4. Lug Wire................. (E4) x1

6 Front Panel 1. Screw ..................... (F1) x3 9-2

7 Display PWB 1. Screw .....................

(G1) x9

9-3

2. Flat Cable............... (G2) x1

8 Tape Mechanism 1. Open the cassette holder. 9-3

2. Screw...................... (H1) x5

9 Turntable 1. Hook....................... (J1) x2 9-4

2. Cover ..................... (J2) x1

10 Disc Tray 1.

Turn fully the lock lever in the

8-3

arrow direction.

2.

While holding the lock lever, rotate

9-1

the cam gear until the cam gear

rib engages with the clamp lever.

3.

Push the slide holder backward to

9-5
engage the claw with the groove
and remove it in the direction

of the arrow. ..............

(K1) x6

11 CD Servo PWB 1. Screw ..................... (L1) x1 9-6

(Note 2) 2. Hook ....................... (L2) x3

3. Socket .................... (L3) x4

12 CD Mechanism 1. Hook....................... (M1) x2 10-1

2. Hook....................... (M2) x3

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.

Figure 8-2

Figure 8-3

STEP REMOVAL

PROCEDURE

FIGURE

Note 1:

How to open the changer manually. (Fig. 8-3)

1. In this state, turn fully the lock lever in the arrow direction
through the hole on the loading chassis bottom.

2.

While holding the lock lever, rotate the cam gear anti clockwise

until the cam gear rib engages with the clamp lever.

(Fig. 9-1)

3. After that, push forward the CD slide holder.

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 to protect the optical pickup from
electrostatic damage.

Figure 8-1

CD-BP1200W/1250W

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.

(B2)x1
ø3x10mm

(B2)x1
ø3x10mm

Side Panel
(Right)

Side Panel
(Left)

Top Cabinet

Rear
Panel

(A1)x2
ø3x12mm

(A1)x2
ø3x12mm

(B1)x2
ø3x12mm

Front Panel

(C3)x1

(C1)x1
ø3x12mm

(D1)x8
ø3x8mm

CD Player
Unit

CD Tray Cover

Rear
Panel

Pull

(C3) x1

(C4)x2

(C2) x3

1

1

2

Main PWB

CD Servo
PWB

Front Panel

Lock Lever

CD Player Unit
(Bottom View)

CD-BP1200W/1250W

– 9 –

CD-BP1200W/1250W

Figure 9-2

Figure 9-3

Figure 9-4

Figure 9-5

Figure 9-6

Turntable

Disc Tray

(J2) x1

Loading Chassis

(J1) x2

1

2

(K1) x3

(K1) x3

Disc Tray

Loading Chassis

(L3) x2

(L2) x3

(L3) x2

CD Servo

PWB

Disc Tray

(L1)x1
ø3x8mm

(E2)x2

(E2)x1

(E2)x1

(E3)x1

Headphones
PWB

(E1)x7
ø3x10mm

Main PWB

(E1)x1
ø3x10mm

(E4)x1

(F1)x3
ø3x8mm

Front Panel

(G1)x9
ø3x10mm

(G2)x1

(H1)x5
ø3x10mm

Display PWB

Open

Cassette
Holder

Tape
Mechanism

Front Panel

Clamp Lever

CD Player Unit
(Top View)

Cam Gear Rib

Figure 9-1

CD-BP1200W/1250W

– 10 –

Figure 10-2

Figure 10-1

Figure 10-3

(M2) x3

(M1) x1

(M1) x1

CD
Mechanism

Disc Tray

Speaker Box

(A1)x1

(A2)x1

Driver should
be pried away
from Speaker Box.

Screwdriver

Speaker Box

Speaker

(A3)x4
ø3.5x13mm

STEP REMOVAL

PROCEDURE

FIGURE

1 Speaker 1. Net Frame Ass’y.....(A1) x1 10-2

2. Duct Panel .............. (A2) x1

3. Screw......................(A3) x4 10-3

CP-BP1200/1250

– 11 –

CD-BP1200W/1250W

REMOVING AND REINSTALLING THE MAIN PARTS

TAPE MECHANISM SECTION

Perform steps 1 to 6 and 8 of the disassembly method to
remove the tape mechanism.

How to remove the record/playback and erase
heads (Tape 2) (See Fig. 11-1)

1. Carefully remove the record/playback head and erase head
screws (A1) x 2 pcs.

How to remove the playback head (Tape 1)
(See Fig. 11-2)

1. Carefully remove the playback head screws (B1) x 2 pcs.

How to remove the pinch roller (Tape 1/2)
(See Fig. 11-3)

1. Carefully bend the pinch roller pawl in the direction of the
arrow <A>, and remove the pinch roller (C1) x1 pc., in the
direction of the arrow <B>.

Note:

When installing the pinch roller, pay attention to the spring
mounting position.

How to remove the belt (Tape 2) (See Fig. 11-4)

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. 11-4)

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. 11-5)

1. Remove the screws (F1) x 2 pcs., to remove the motor.

Figure 11-1

Figure 11-2

Figure 11-3

Figure 11-4Figure 11-5

TAPE 2

TAPE 1
Main Belt
(E1)x1

TAPE 2
Main Belt
(D1)x1

TAPE 1

FF/REW
Belt
(D2)x1

FF/REW
Belt
(E2)x1

Motor

Motor

(D1)x1
Main Belt

(E1)x1
Main Belt

(A1)x2
Ø2 x 9mm

TAPE 2

Record/Playback
Head

Erase Head

(B1)x1
Ø2x9mm

(B1)x1
Ø2x5mm

TAPE 1

Playback
Head

Pinch Roller
(C1)x1

<A>

Pull

<B>

Pull

Pinch
Roller
Pawl

(F1) x2

Ø 2.6 x 5mm

Motor

TAPE 2

CD-BP1200W/1250W

– 12 –

How to remove the pickup (See Fig. 12-2)

1. Remove the screws (B1) x 2 pcs., to remove the shaft (B2).

2. Remove the stop washer (B3) x 1 pc., to remove the gear
(B4).

3. Remove the pickup.

Figure 12-2

CD MECHANISM SECTION

Perform steps 1, 2, 3, 9 and 12 of the disassembly method to
remove the CD mechanism.

How to remove the loading motor
(See Fig. 12-1)

1. Bend the hooks (A1) x 5 pcs., to remove the T/T Up/Down
motor.

2. Remove the drive belt (A2) x 1 pc.

Figure 12-1

Note

After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the
front end of connector to protect the optical pickup from
electrostatic damage.

(A1)x3

T/T Up/Down Motor

Disc Tray

(A1)x2

Pulley

Drive Belt
(A2) x1

Motor

(B1) x2
ø2.6 x6mm

Shaft
(B2) x1

Stop Washer
(B3) x1

Gear
(B4) x1

CD Mechanism

Pickup

ADJUSTMENT

MECHANISM SECTION

• Driving Force Check

Torque Meter

Specified Value

Play: TW-2111 Tape 1: Over 80 g

Tape 2: Over 80 g

• Torque Check

Torque Meter

Tape 2

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

Specified Value

Tape 1

Specified

Value

Adjusting

Point

Instrument

Connection

Test Tape

Normal MTT-111 Variable

3,000±30 Hz

Speaker

speed Resistor in terminal

motor. (Load

resistance:
6 ohms)

• Tape Speed

Figure 12-3

TAPE MECHANISM

Motor

Variable Resistor
in motor

– 13 –

CD-BP1200W/1250W

CD SECTION

• AM IF/RF

Signal generator: 400 Hz, 30%, AM modulated

*1. Input: Antenna Output: TP302
*2. Input: Antenna Output: TP301

TUNER SECTION

fL: Low-range frequency
fH: High-range frequency

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

Figure 13-1 ADJUSTMENT POINTS

Test Stage Frequency

Frequency

Display

Setting/

Adjusting

Parts

Instrument

Connection

IC301

R381

TP302

TP301

R357

AM IF

T303

T306

AM
TRACKING fL

FM BAND
COVERAGE fL

AM BAND
COVERAGE fL

T351

MAIN PWB

CNP302

AM LOOP

ANTENNA

1

T301

T302

SO302

FM TERMINAL

FM RF

L312

FM IF

Figure 13-2

CD ERROR CODE DESCRIPTION

Error State Code

[Servo System Error]
0001 Cannot detect Pickup-in SW
0002 DSP access error

[Error during close operation]
0101 Open/Close SW Low → High not functioning
0103 Open/Close SW High → Low not functioning

[Error during open operation]
0201 Open/Close SW Low → High not functioning
0203 Open/Close SW High → Low not functioning

[Error during skip operation]
0302 Pickup-in SW is not detected
0306 During Disc 1 search, Open/Close SW or Clamp SW

or Disc SW do not change to low.
0307 Clamp SW Low → High not functioning
0308 Clamp SW High → Low not functioning

Since this CD system incorporates the following automatic
adjustment functions, readjustment is not needed when
replacing the pickup. Therefore, different PWB and pickup
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.

13-2 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

• Adjustment

T

T

EFBL

FDO

TE

Stopped

CH1=500mV

DC 10:1

CH2=200mV

DC 10:1

CH3=1V
DC 10:1

500ms/div

(500ms/div)

NORM:20kS/s

1

2

3

=Record Length=

Smoothing : ON CH1 : 0.000V

CH2 : 0.000V

Main : 100K
Zoom : 2k

Mode : SINGLE
Type : EDGE CH1
Delay : 0.0ns
Hold off : 0.2µs

CH3 : 0.00V
CH4 : 0.00V

BW : FULL

=Trigger==Filter= =Offset=

CH2
v/DIV
200mV

1999/04/05 20:26:47

*1. Input: Antenna Output: TP301
*2. Input: Antenna Output: Speaker terminal

• FM RF

Signal generator: 400Hz, 22.5 kHz dev., FM modulated

FM Band — 87.50 MHz T301(fL): *1
Coverage 3.4 V ± 0.1V

FM RF 98.00 MHz 98.00 MHz L312 *2

(10-30 dB)

Test Stage

Instrument

Connection

Frequency

Frequency

Display

Setting/

Adjusting

Point

CD-BP1200W/1250W

– 14 –

• The indicated voltage in each section is the one measured
by Digital Multi meter 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.

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 micro-micro-farad and the unit of the
capacitor without such a symbol is micro farad. 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.

REF. NO DESCRIPTION POSITION POSITIONREF. NO DESCRIPTION

SW1 OPEN/CLOSE ON—OFF
SW2 CLAMP ON—OFF
SW3 DISC NUMBER ON—OFF
SW4 PICKUP IN ON—OFF
SW601 SPAN SELECTOR

50/9kHz-100/10kHz
SW701 ON/STAND-BY ON—OFF
SW702 CLOCK ON—OFF
SW703 TIMER/SLEEP ON—OFF
SW709 DISC SKIP ON—OFF
SW710 OPEN/CLOSE ON—OFF
SW711 EQUALIZER/X-BASS/DEMO ON—OFF
SW712 VOLUME UP ON—OFF
SW713 VOLUME DOWN ON—OFF

Figure 14 TYPES OF TRANSISTOR AND LED

(1) (2) (3)

(S) (G) (D)

E C B

FRONT

VIEW

2SC1845 F
2SC3331
KTA1266 GR
KTA1271 Y
KTA1273 Y
KTC3203 Y
KRC102 M
KRC104 M
KRC107 M

4204SRT7

FRONT
VIEW

SW714 CD ON—OFF
SW715 TAPE ON—OFF
SW716 TUNING /TIME DOWN ON—OFF
SW717 MEMORY/SET ON—OFF
SW718 REWIND ON—OFF
SW719 FAST FORWARD ON—OFF
SW720 PLAY/REPEAT ON—OFF
SW721 STOP ON—OFF
SW723 REC/PAUSE ON—OFF
SW724 TUNING/TIME UP ON—OFF
SW725 TUNER (BAND) ON—OFF
SW801 VOLTAGE SELECTOR

110V/120V/220V

/

230-240V

– 15 –

CD-BP1200W/1250W

Figure 15 BLOCK DIAGRAM (1/3)

CNP12

CNP11

Q2

+3.3V

+5V

CONT5

CONT2

CONT3

CONT4

CONT7

CONT6

SLD0
SPD0

FD0
TD0

+5V

TO DISPLAY SECTION

CLAMP SW

CDINT

WRQ

CE

DO

CLK

DI

CD RES

GND

DRF

CNS4

BI4

CNP4

M2

SLED

MOTOR

M1

SPINDLE

MOTOR

M

M

TRACKING COIL

FOCUS COIL

PICKUP UNIT

TE

FE

RFEV

HFL

VVDD

ADAVDD

VDD

LVDD

RVDD

XVDD

VDD5V

RFEV

FE-

FE

TE-

TE

HFL

+3.3V

CONSTANT

VOLTAGE

+5V

Q1

Q3

LASER

DRIVER

LDD

PD

VCC3

VCC2

VCC4

VCC1

TIN2

TIN1

FIN2

FIN1

IC3

M63001FP
FOCUS/TRACKING/
SPIN/SLED DRIVER

IC1

LA9235M

SERVO AMP.

TO MAIN SECTION

(TO IC601)

R-CH

L-CH

AGND

DGND

+5V(+B3)

RCHO

RVSS

LVSS

LCHO

IC2

LC78641E

SERVO/SIGNAL

CONTROL

-

+

M

SW1

OPEN/
CLOSE

XL1

16.9344MHz

6

5

43

3

2

5

4

1

12

34

7

8

217

89

10

12

4

3

5

SW2

CLAMP

SW3

DISC

NUMBER

M3
T/T

UP/DOWN

MOTOR

6

12

4

3

56

12

4

3

56

75

76

45 46

47 48 32 31

30
65
66
67
68
69
70
71
72

CE
CL

DI
DO
INT
WRQ
RES
DEF

52

51

XOUT

XIN

735183644 49 50 7 14 15 16

23

24

25

26

33

3

13

19

40

64

74

17

18 19 20

21

22

30

23
11

9

1

45671516 26 27

2 1725 4142 3839

35

29
22
21
14

8

40

18

24
23
28

SW4

PICKUP IN

+3.3V

CD-BP1200W/1250W

– 16 –

Figure 16 BLOCK DIAGRAM (2/3)

REC/PLAY

CLK

CE

DI

MUTE

SYSTEM

Q602

Q601

DO

CLK

DI

CE

MO/ST

+B2

SWITCHING

+B2

FM/AM

IC302

LC72131

PLL(TUNER)

OUT

FM/AM

+B2

L

R

BAIS

MUTING

Q110
Q111

P.B.

REC

AC BIAS

L

L

R

R

R

L

TAPE

TUNER

CD

PB

CNS602

FROM CD

SECTION

CNP11

ERASE

HEAD

SWITCHING

SWITCHING

SWITCHING

BIAS

Q102

Q103

Q101

Q113

SWITCHING

Q112
L103

OSC

BIAS

L104

Q114

Q109

Q108

R-CH

L-CH

R-CH

L-CH

IC601

LC75341

AUDIO PROCESSOR

H/N

P.B

+B2

R

L

RECRL

L NF
R NF

ALC

REC

T1/T2

T1/T2 HIGH

NOR/

REF

R REC

L REC

POP

REDUCE

R NF

L NF

SWITCHING

Q104~

Q107

L(T2)
R(T2)

R(T1)

L(T1)

IC101

AN7345K

PLAYBACK AND RECORD/

PLAYBACK AMP.

R

L

FM/AMMPX IN

STEREO

AM RF IN

AM OSC IN

FM +B

Q360

VT

FM OSC

4.5MHZ

X352

COVERAGE

AM BAND

AM

TRACKING

T303

Q302

X351
456kHz

MO/ST

VCO

DET

FM

FM+B

GND

AM IF

CF351

IC303

LA1832S

FM IFDET/

FM MPX. /AM IF

AM MIX

CF352

T351

RF

FM

OSC

FM

L312

CF303

T302

FM FRONT END

TA7358AP

IC301

BF301

FM ANTENNA

TERMINAL

22

3

21

4

24

2

1

8

18

17

5

4

3

9

10

18

11

3

15

10

7

23

14
12
13

1
2

20

19

7

18

10

8

17

13

21

4

5

2

24

23

6
9

16
14
12

15

1

5

1

3

8

4

3

3

1

21

7

9

8

5

6

21

21

20

22

11

17

15

16

9

6

5

7

13

14

12

15

16

23

4

7

1 7

T301

T306

4

FM

REC

PLAYBACK

HEAD

TAPE 2

PLAYBACK

HEAD

TAPE 1

R

L

SO302

AM LOOP
ANTENNA

1
2

1
2

CNP302

1

1

3

3

1

VDD

AM OSC OUT

24

10.7mHz

450kHz

– 17 –

CD-BP1200W/1250W

Figure 17 BLOCK DIAGRAM (3/3)

SPEAKER

SPEAKER

FRONT

SURROUND

SO902
AC INPUT
SOCKET

SW801

VOLTAGE SELECTOR

110V

127V

230-240V

220V

PT801

POWER TRANSFORMER

+5V

REC/PLAY

+B4

KIA704ZAP

RESET

SYS. STOP

RESET

IC704

Q707

SO902
SPEAKER
TERMINAL

+B4

+B4

+B4

SW601

SPAN SELECTOR

+B4

VDD

VDD

VDD

R-OUT
L-OUT

SP. DET.

Q902

Q901

A10V

+B4

+B2

~

IC904

IC902

IC905

MUTE

SYSTEM

Q602

Q601

CEDICL

DO

+B2

XL701

4.1943MHz

~

D911-D914

D907-D910

F901

T2.5A L 250V

~

~~

Vcc

POWER AMP.

LA4282

IC901

BAIS

AVDD

KEY

SW701-SW703
SW709-SW721
SW723-SW725

SECTION

TO CD

AC POWER
SUPPLY CORD
AC 110V/127/220/
230-240V, 50/60Hz

TF801

IC701

IX0337AW

SYSTEM

MICROCOMPUTER

FL DISPLAY

FL701

~~

7

13

10

2

5

11

1

3

333231

71

30

11

10

65

41

2

99

80

33
31

45

7

11

12139

10

1516

17

20

212322

24

100

78

60

59575655545352

5051

49484746 44434241

40

39
38
37
36
35
34

4

21

CD-BP1250W ONLY

JK901

HEADPHONES

Q706

M

TAPE
MOTOR

MOTOR
DRIVER

Q705

Q704

RX701

1

2

3

+B4

LED722

Q702
Q703

SOLENOID

T2 PLAY
T1 PLAY

R. PLAY
F. PLAY

KIA7810AP
VOLTAGE
REGULATOR

KTC2026
SILICON

KIA7805AP
CONSTANT
VOLTAGE REGULATOR

Q701

L

R

3

F902

T1.6A L 250V

+B1

CD-BP1200W/1250W

– 18 –

Figure 18 SCHEMATIC DIAGRAM (1/9)

A

B

C

D

E

F

G

H

1

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.

42
41
40
39
38
37
36

LOADING M-

VCC4

LD_M+
LD_M-

LOADING M+

35
34
33
32
31
30
29
28
27
26
25
24
23
22

SPDO

VCC3

VCC2(SPN)

SP­SP+
SPO

GND

+B

EFBL

NC

TEST

HFL

TE

TE-

FE

FE-

RFEV

BH

PH

RF

RF-

RFSW

VCC

30

29

28

27
26
25
24
23
22
21
20

19
18
17
16

REF

ODRV

AGCON

ODRV

REF

REF

REF

REF

REF

REF

REF

REF

REF

REF

REF

REF

REF

REF

AGCON

ODRV

APC

LPF

DH

PH

LPF

LPF

PH/BH

LDON

EFBL

FIN1

FIN2

REF1

TIN2

TIN1

AGON

LDD

TEST0

GND

VREF

TES1

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

FIN2

FIN1

TIN2

TIN1

+B

+B

2

5

3

1

7
6

4

4
3
2

1

7
6
5

CD SERVO PWB-B

5

1

3

7
6

4

2

4
3
2

1

7
6
5

Vcc

C

Vref

F

B

E
A

LD

VR

PD

GND

FO-

FO+

TR+

TR-

5

2

1
2
3
4
5
6
7
88

3

6
7

1

4

TR­TR+

FO+

FO-

GND

PD
VR
LD

ACTUATOR

FO+

FO­TR-

TR+

1
2
3
4
5
6
7
88

3

6
7

1

4
5

2

PICKUP UNIT

GND(D)

PUIN

SP+

SP-

SL+
SL-

3
2

5

1

4

6

2

3

5

1

4

6

3

6

1

4

5

22

3

5

1

4

6

CD MOTOR PWB-C

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

SLDO

FDO

TDO

MUTE

Vref

STANDBY

VCC1

SL-

SL+

GND

TR+

TR-

FO-

FO+

FO

FD

TO

+B

+B

+

+

+

+

+

+

+

+

+

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

+

+

+B

+B

+B

+B

+

-

-

+

M
M

+

+

+

+

2.7V

3.3V

1.5V

R54 68K

R53 68K

R52 68K

R51 68K

CNP1

R56
68K

R55

68K

C6
100/10

C54

47/10

C55

0.01

C51

47/10

C53

0.001
R25

10K

C7
10/16

C8

0.1

R47

3.3

Q3

KTA1266GR
LASER DRIVER

R50

47

C14

0.33

C13

0.01

R42

120K

R3

100K

R4

10K

C11

0.47/6.3

R6

27K

R7

6.8K
R5

39K

C12

0.1

C18

3P

(CH)

C19

100/10

R8

330

R10
27K

C26

0.047

C22

100P

R80
1M

R

1

.

C24

2.2/50
C

0

C23

0.047

R
6

R

1

1

2

C17

0.0047

R15
10K

C20

0.1

C42
68P

C25

0.1

C41

100/10

C28

47/10

C82

0.022

D93

DS1SS133

R43

220K

C47

100/16

C49

100/16

C50

100/16

C46

0.022

IC3

M63001FP

FOCUS/TRACKING/

SPIN/SLED DRIVER

R48

6.8K

C52

0.01

CNP2

CNP3

CNS3A

CNS3B

M1

SPINDLE

MOTOR

M2

SLED

MOTOR

SW4

PICKUP IN

IC1

LA9235M

SERVO AMP.

CNS1A

CNS1B

CNS2A

CNS2B

CNP3A

13

5

4

– 19 –

CD-BP1200W/1250W

Figure 19 SCHEMATIC DIAGRAM (2/9)

7

8 9 10 11 12

• The numbers 1 to 13 are waveform numbers shown in page 34.

CD SIGNAL

RES
WRQ

CE

DO

CL

DI

DRF

INT

+B

XVDD

RVSS

RCHO

RVDD

XIN

51
50
49
48
47

63
62
61
60
59
58
57
56
55
54
53
52

XOUT

XVSS

ASLRCK

ASDACK

ASDFIN

LRSY

DATACK

DATA

16M

SFSY

SBSY

PW

64

SBCK

CE

CLDIDO

INT

WRQ

SERIAL

OUT

EXTERNAL

AUDIO IN

DIGITAL

FILTER

1BIT

DAC

LPF

INTERPOLATION

MUTE

ATTENUATION

DEEMPHASIS

CLOCK

GENERATOR

SUBCODE
DECODE
CRC

COMMAND

INTERFACE

AGND

R-CH

EMPH

MUTEL

MUTER

LVDD

LCHO

LVSS

+5V

DGND

1
2
3
4
5

+B

+B

CNS601

P22 1-B

FROM MAIN PWB

INT

DRF

WRQ

CE
DO
DI
CL
RES

DRF

GND

CD RES

DI
CLK

DO

CE

WRQ

CDINT

CLAMP SW

10

9

7

1

2
3
4

5
6

8

+B

+B

+B

P21 11-B

CNS702

FROM DISPLAY PWB

DISC_NO

O/C

GND(D)

M-

M+

T/T UP/DOWN
MOTOR PWB-E

TEST

DOUT

VDD

C2F

PCK

40

39

38

37

36

35

34

33

32

31

30

29

28

27

EFLG

41

FSX

CONT5

CONT4

CONT3

CONT2

CONT1

LASER

+B

+B

+B

1

32

G M-

G M+

DO

PN)

+B

+B

JITTC

JITTV

EFMIN

EFBL

FDO

TDO

TBLO

BHREF

PHREF

ADAVSS

ADAVDD

VREF

TE

FE

PH(RFENV)

BH

TDO

SLDO

SPDO

FDO

SPDO

FG(D_Vref)

SLDO

AUDIO

OUT

ERROR

CORRECT

GENERAL

SW

SERVO

PROCESSEROR

AUTO

ADJUST

S/H

JITER

DEFECT

CONTROL

A/DSW

D/A

+B

+B

5

4

3

2

1

PCKIST

VVDD

VVSS

PD02

PD01

73

80

79 78

77

76

75

74

FRAME SYNC
DEFECT,PROTECT
EFM DECODE

CLV
CONTROL

GENERAL

SLICE
LEVEL

CONTROL

PLL
VCEC

SLCO

SLCIST

HFL

FR

VDD5V

CONT7

CONT6

VSS

V/vP

FSEQ

DEFECT

EFMO

RES

DEF

O/C

DISC_NO

+B

72

71

70

69 68

67

66

65

11

10

9

8

7

6

24

23

22

21

20

19

18

17

16

15

14

13

12

-

+

+B

+

-

1
2
3
4
5665

4

3

2

1

5

4

3

2

1

M

6

L-CH

+B

+B

46
45
44
43
42

+B

26

25

+B

4V

5V

3.3V

0V

1V 0V

C19

100/10

R8

330

R10
27K

C26

0.047

C22

100P

R80

1M

R79

1.5M

C24

2.2/50
C21

0.1

C23

0.047

R12
680

R14

1.2K

R11
12K

R13
680

C81

0.022

C27

0.1

17

047

R15
10K

C20

0.1

C42
68P

C25

0.1

C41

100/10

C28

47/10

C82

0.022

R44

1K

C29

0.1

D93

S1SS133

R43

220K

R35

1K

R38
270

R39

470

R16
10K

R17 1K

R46 1K

R45 1.2K

R40 1.2K

C31

100/10

C30

0.1

L61

0.82µH

C64

0.47/6.3

ZD61

DZ3.9BSB

R19

47

C39

10/16

R58

220

Q1

KTC3203 Y

CONSTANT VOLTAGE

C56

330/6.3

C83

0.022

R84

10K

C40

0.0015

C43

0.0015

R83

10K

C34

0.022

R82

2.2K

R81

2.2K

C38

10/16

R20
220

XL1

16.9344MHz

C45

100/10

C44

0.1

C80

0.1

R73 1K

R71 1K

C72 0.01

R72 1K

C71 100P

C73 100P

C75 100P
C76 100P
C77 100P
C78 100P

R75 1K
R76 1K
R77 1K
R78 1K

C74 100P

R74 1K

L62

2.2µH

R94
10K

R95

10K

R67 1K

R68 1K

IC2

LC78641E

SERVO/SIGNAL

CONTROL

CNP11

CNP12

CNP4

SW3
DISC

NUMBER

SW2

CLAMP

SW1
OPEN/
CLOSE

D21

DS1SS133

R21
470

R22
470

Q2

KRC102M

D22

DS1SS133

C47

100/16

BI4

CNS4

M3
T/T

UP/DOWN

LOADING

1

6

9

3

2

10

11

12

3

7

8

CD-BP1200W/1250W

– 20 –

A

B

C

D

E

F

G

H

1

23456

Figure 20 SCHEMATIC DIAGRAM (3/9)

3 4 5 6 7 8 9 2 1

N.C.

T2 RUN

F

F

P15

P16

P13

P20

P14

P11

P10 P9P8P7P65GP5P46G7GP3P28GP1P12

P19

P18

P17

1G

F_REC

GND

T1 PLAY

T1 RUN

SOL1

SOL2

+MTR

+5V
T2 RUN

T2 PLAY

10V

10V

10V

10V

0V

0V

+B

+B

+B

+B

+B

1
2
3
4
5
6
7
8

9
10
11
12
13

N.C.

N.C.
N.C.
N.C.
N.C.
N.C.
N.C.

N.C.

SP_RLY

SPK_DET

DISTOUT/SW OUT

SPN

MIC IN

FPB

AVref

SPEANA1

FPA

CD CLAMP

SW

T_SOL_B

VDD

2G1G8G7G6G

5G

P17

P18

VLOAD

DIST0
DIST1
DIST2
DIST3

KARAOKE LATCH

AC RLY_CONT

VDD

TIMER LED

T_MOTOR

T_SOL_A

SMUTE

VSS

REMOCON

NO USE

SYS STOP

SPEANA0

M-B

U

P15

P16

P13

P20

P8

P7

P6

P5P4P3P2P1

P12

P19

AVDD

POWER

T1 RUN

T1 PLAY SW_A

T2 PLAY SW_B

P14

P11

P10

P9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 2

7

N.C.

N.C.

13

12

11

10

9

8

7

2

1

3
4
5
6

- -

+

M

TAPE MECHANISM PWB-D

TAPE

MOTOR

13

13

11

SOLENOID

SOLENOID

FFC13

50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34

80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51

81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97

1

29
30

52
51

DISPLAY PWB-A2

FL701

FL DISPLAY

C708
1/50

R743
33

C705
100/10

R775
10K

R776
10K

R77

7

10K

R721

1K

LED722

R729 2.2K

R732 1K

R778 1K

R726 2.2K

R730 1K

R722 10K

R728 2.2K

R724 1K

R792 1K

R727 2.2K

R762
47K

Q703
2SC3331

R758
10K

R756
68K

R761
1K

C712
10/16

Q702
2SC3331

D704

1SS133

R759
10K

R757
68K

R760
1K

D705

1SS133

R763
47K

C711
10/16

Q704
KTA1271 Y

Q705
KTA1271 Y

R767
10K

R768
10K

R766
10K

Q706
KTA1273 Y
MOTOR DRIVER

CNS703

R751 10K

R750 10K

R753 10K

R749 10K

R748 10K

D701

1SS133

R734 1K

R735 1K

R737 1K

R742
1K

R733 1K

R736 1K

D714
1SS133

D702
1SS133

D703
1SS133

C710
47/25

IC701

IX0337AW

SYSTEM

MICROCOMPUTER

0V

10V

10V

0V

0V

4.9V

0V

4.9V

0V

• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.

– 21 –

CD-BP1200W/1250W

Figure 21 SCHEMATIC DIAGRAM (4/9)

7

8 9 10 11 12

3

2

1

M_GND

TUN SM

DO

5V BACK UP

CLK

CE

DI

SW OUT

M_10V

AC_RLY CONT

RES OUT

T_BIAS
T_T1/T2
REC/PLAY

DRF

SW_5V

D_GND

SMUTE

SPAN

-VP
VF2

VF1

CD CLK

CD CE

CD DI

CD DO

CLAMP SW

WRQ(DSP)

CD INT

CD_GND

KEY 0

KEY 1

KEY 2

8G

P1

P12

P19

P18

P17 1G2G3G4G9GF

F

+B

+B

+B

+B

+B

+B

+B

UN_SW 5V

POWER

1
2
3
4
5
6
7
8
9

N.C.

N.C.

SP_RLY

AVref

SPEANA1

XT2

DRF

-20dBATT

VDD

9G4G3G2G1G8G7G6G5G

REMOCON

NO USE

SYS STOP

SPEANA0

SPEANA2

SPEANA3

M-BUSY/TUN SM

AVSS

DO

DI

CLK

CD DO

CD CLK

VPP/IC

RES OUT

REC/PLAY

S-BUSY

CE

CD INT

WRQ

CD DI

CD CE

RESET

AVDD

X2
X1

VDD

T_T1/T2

T-BIAS

1 22 23 24 25 26 27 28 29 30 31 32 33

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18

19

20
21

1 2 3

1

2

3

4

5

6

7

8

9

10

1
2
3
4
5
6
7
8
9

10

CNP12

P19 12-F

TO CD

SERVO PWB

21

1

CNP701

TO MAIN PWB

P23 12-D

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

39 38 37 36 35 34 33 32 31

92 93 94 95 96 97 98 99

100

1

29
30

1

2

3

2

3

1

R745
100K

R779

3.3(1/2W)

C707
1/50

R744
1K

Q701
KRC107 M

C702
220/10

C701

0.022

BI702

CNS701

R769
10K

C716

0.022

R773
100

D711
1SS133

D707
1SS133

C719
47/16

C715

3.3/50

IC704
KIA7042AP

D708
1SS133

Q707
KRC102 M

D710
1SS133

RX701
REMOTE
SENSOR

R772

4.7K

L701
100µH

D709

1SS133

C714

0.01

R770
47K

C717
10/50

R771
100K

C718

0.022

RD19

3.9K

RD24
100K

RD23
33K

RD16

1.5K

RD21
10K

RD15
1K

RD13
680

RD18

2.7K

RD22
15K

RD20

5.6K

RD14
820

RD17

2.2K

SW718
REWIND

SW721
STOP

SW717
MEMORY/
SET

SW725
TUNER
(BAND)

SW716
TUNING
/TIME
DOWN

SW724
TUNING
/TIME UP

SW723
REC/
PAUSE

SW720
PLAY/
REPEAT

SW719
FAST
FORWARD

SW715
TAPE

SW714
CD

SW712
VOLUME
UP

RD12

1.5K

RD11
1K

SW711
EQUALIZER/X-BASS/
DEMO

RD25
680

SW713
VOLUME
DOWN

RD10
820

RD08
56K

RD07

3.9K

RD06

2.7K

RD09
100K

RD04

1.5K

RD26

6.8K

RD05

2.2K

RD03
1K

RD02
820

RD01
680

SW703
TIMER
/SLEEP

SW702
CLOCK

SW709
DISC
SKIP

SW710
OPEN/
CLOSE

SW701
ON/STAND-BY

R775
10K

R776
10K

R777
10K

C713

0.1/50

R725
1K

R755

4.7K

R721

1K

R720

1K

R719
1K

C703
15P

R704 1K

R717 1K

R716 1K

R714 1K

R713 1K

R707 1K

R715 1K

R703 1K

R702 1K

R711 1K

R710 1K

R712 1K

R705 1K

R709 1K

C704
18P

R706 1K

XL701

4.1943MHz

R708 1K

R718 1K

R722 10K

R724

1K

CNS702

FFC21

W

M

PUTER

RESET

0V

0V9.7V

-25.4V

-25.6V

4.9V

CD-BP1200W/1250W

– 22 –

A

B

C

D

E

F

G

H

1

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.

Figure 22 SCHEMATIC DIAGRAM (5/9)

24
23
22
21
20
19
18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

M_GND

TAPE1_R

TAPE1_L

A_GND

A_GND

ERASE
TAPE2_R2

TAPE2_R1
TAPE2_L1
TAPE2_L2

2

3

1

1

2

3

0V

0V

0.7V

ERASE

HEAD

TAPE 2

RECORD/

PLAYBACK/

ERACE HEAD

TAPE 1

PLAYBACK HEAD

R-CH

L-CH

R-CH

L-CH

1

3

7

6

5

3

2

1

4

2

24

23

22

21

20

19

18

17

16

15

10

9

8

7

6

5

4

3

2

1

7

6

3

2

1

5

+5v

CD_GND

L-CH

A_GND

R-CH

1
2
3
4
5

GND (A_GND)

L

GND (CD_GND)

+5V

R

TO

POWER

SECTION

P24 1-G

CD

TUN

DECK

AUX

LSEL0

-

+

-

+

-

+

-

+

-

+

-

+

-

+

­+

CCB

INTERFACE

R1

R2

R3

R4

RSEL0

RIN

RTRE

RBASS

ROUT

VREF

VDD

CLK

L1

L2

L3

L4

LIN

LTRE

LBASS

LOUT

VSS

CE

DI

L

R

ALC

ALC

Nor/CrO2

-

+

-

+

Hich=T1

+

+

-

-

Hich=CHROME

56K

112K

56K

112K

3
4

2

1

5

CNP11

TO CD SERVO

PWB

P19 12-D

1

3

2

N.C.

N.C.

N.C.

N.C.

N.C.

4

FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL

CD SIGNAL

+B

+B+B

+B

+B

Q601,Q602 : SYSTEM MUTE

CHASSIS

+B

IC601

LC75341

AUDIO PROCESSOR

C606 22/50

C608 10/50

C610

0.1(ML)

C612 0.1(ML)

C618 1/50

C614 0.0027

C624 1/50

C630 1/50

C626 1/50
C628 1/50

R61

8

3.3K

R14

1

10

K

Q

2S
M

U

R140

10K

R142

220K
Q110

2SC3331

MUTING

R136

10K

C132

0.0033

R134

100

C134

47/25

C136

C130

0.022

R132

1.5K

C128
22/25

C126

270P

R128 6.8K

R130

3.9K

C146

0.001

R126 68K

R122

5.6K

C122

1/50

R124

33K

R116

56

C116

100/25

C118

0.033

R118

100K

R120

3.9K

C114
330P

R114

1K

C112
330P

IC101

AN7345K

R135

10K

C135

47/25

C133

0.0033

R133

100

C129

22/25

C131

0.022

R131

1.5K

C127

270P

R127

6.8K

R129

3.9K

C139

3.3/50

C147

0.001

C137

0.022
R123

5.6K

R125

33K

C123

1/50

C121

560P

R121

3.9K

R119

100K

C117

100/25

R117

56

C115
330P

R115

1K

R138

15K

C113
330P

C106

560P

Q108

2SC3331

SWITCHING

C107

560P

C119

0.033

Q109

2SC3331

SWITCHING

R112

4.7K

R110

47K

R111

4.7K

R113

47K

R107

2.2K

Q105

2SC1845 F

SWITCHING

R109

3.3K

C105
180P

Q107

2SC1845 F

SWITCHING

Q106

2SC1845 F

SWITCHING

R108

3.3K

R106

2.2K

Q104

2SC1845 F

SWITCHING

C104
180P

R105

1K

R104

1K

C120
560P

R137

15K

C103
560P

C102

560P

Q101

KTA1266 GR

SWITCHING

Q103

KRC104 M

SWITCHING

R103

4.7K

R101

10K

C101

0.047

R102

10K

Q102

KRC104 M

SWITCHING

C108

100/16

R157

100

R625

22K

C603

22/25

R610

10K

Q602

2SC3331

R617

3.3K
C627 1/50

C625 1/50

C623 1/50

C629 1/50

C617 1/50

C613 0.0027

R615

3.9K

C607
10/50

C609

0.1(ML)
C611 0.1(ML)

C604

100/25

C605

0.022

R609

10K

R601

330

R603

1.8K

R607

2.2K

C601

0.001
C602

0.001

R608

2.2K

R604

1.8K

R602

330

CNP101

CNP102

BI601

CNS601

Q601

2SC3331

17

15

16

18

19

0V

0V

0V

0V

0V

0V

0V

0.7V

0.7V
0V

0V

0V

3.4V

3.4V

0V

0V

0V

0V

9.3V

9.6V

9.3V

0V

0V

0V

0V

0.7V

0V

0.7V

0V

0V

0V

– 23 –

CD-BP1200W/1250W

Figure 23 SCHEMATIC DIAGRAM (6/9)

7

8 9 10 11 12

TUN_R
TUN_L

DI
CLK

DO

CE

TO

TUNER

SECTION

P26 1-G

TO

POWER

SECTION

P24 1-G

A_10V

VF1

-VP

VF2

M_10V

GND (D_GND)

SW_5V

UN_SW_5V

POWER

GND (M_GND)

M_GND

POWER

UN_SW 5V

SW_5V

D_GND

M_10V

VF1

VF2

-VP

T_BIAS

SMUTE

REC/PLAY

T_T1/T2

CE

DI

CLK

DO

REC_L

REC_R

0.7V

0V

0V

0V

11.7V

11.6V

11.6V

0V

0V

3

1

2

0V

0V

0V

2

1

3
4
5
6
7
8

11
12
13
14

10

17
18

16

19

9

16

15

14

13

12

11

10

9

15

Vcc

ALC

GND

ALC

RIPPLE

Nor/CrO2

O

ME

1234

5

6

7

9

11 12

+B

+B

+B

+B

+B

21

1

FFC21

CNS701

TO DISPLAY PWB

MAIN PWB-A1(1/3)

P21 11-D

A_10V

20
21

SW601

SPAN

SELECTOR

50/9 kHz

100/10 kHz

N.C.

GND(A_GND)

GND(D_GND)

N.C.

20
21
22
23
24

25

26

27
28

SPAN

SW OUT

+B

+B

+B

+B

+B

+B

+B

CNP701

C142
47/25

R149

4.7

L104

330µH

C141

0.039
(ML)

Q114

KTC3203 Y

BIAS OSC

C140

0.0082(P.P)

C148

0.047

R148

22K

R147

47K

Q113

KRC104 M

BIAS

R145

4.7K

R144

47K

Q112

KTA1266 GR

SWITCHING

R146

82(1/2W)

/50

0/50

(ML)

0

R616

3.9K

027

0

0

0
0

R618

3.3K

R143
220K

R141

10K

Q111

2SC3331

MUTING

40

0

K

R136

10K

0.0033

C134

47/25

C138

220/10

C136

22/25

R139

180

IC101

PLAYBACK AND RECORD/

PLAYBACK AMP.

R135

10K

C135
47/25

0.0033

L103

100µH

C109

0.001

C145

0.001

CD-BP1200W/1250W

– 24 –

A

B

C

D

E

F

G

H

1

23456

Figure 24 SCHEMATIC DIAGRAM (7/9)

• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.

3

2

1

1 2 3 4 5 6 7 8 9

3

2

1

GND(A_GND)

GND(M_GND)

GND(D_GND)

M_10V

VF2

-VP

VF1

A_10V

GND(CD_GND)

+5V(CD +B)

POWER

R

L

UN_SW_5V

SW_5V

GND1

POWER

OUT1

Vcc

GND2

POWER

OUT2

NF2

IN2

PRE-GND

IN1

NF1

CH2

CH1

VOL. PROTECTOR

OVERTHERMAL

CIRCUIT

MUTE

FILTER

RIPPLE

10 11 12

TO

MAIN/

TUNER

SECTION

P22 1-C

P23 10-G

P26 1-G

16

15

17

11

18

1
7
9
2
3
4
5
6

12

+B

2

1

3

3

2

1

+B

+B

+B

+B

+B

+B

+B

+B

+B

19

C912

0.1(ML)

C919
10/50

C918
220P

R909
56K

C914
470/25

R908
120

R906
1K

R913

4.7

C913

0.1
(ML)

C917

0.1
(ML)

R911
270
(1/2W)

R912

4.7

C916

0.1(ML)

R910
270
(1/2W)

C909

0.082
(ML)

R907
1K

R905
120

C905

0.022

C903
470P

C908

0.082
(ML)

C911

0.022

C904
470P

C907
100/25

C906
47/25

C915
470/25

C910
100/25

R915
820

Q902
KRC102 M

R914
22K

Q901
KRC102 M

D902
1N4004S

D918
1SS133

C944

0.022

R926
10K

C945

0.1(ML)

C943
47/25

IC904
KIA7805AP
VOLTAG
REGULATOR

IC905
KTC2026
SILICON

C935
22/25

C934

0.047
(ML)

R922
22K

R923
33

R925
22K

C938
47/25

C939

0.1(ML)
C940

0.1(ML)

IC902
KIA7810AP
VOLTAG
REGULATOR

R929
220

C

1

R928
12K

C947
3300/25

C946
2200/35

C933
68P

IC901
LA4282
POWER AMP.

0V

0V

0V

0V0V

0V

– 25 –

CD-BP1200W/1250W

Figure 25 SCHEMATIC DIAGRAM (8/9)

7

8 9 10 11 12

CNP801

110V

127V

230-240V

220V

R OUT

L OUT

TF801

5

1

2
3
4

5

6

2
3
4
5

6

1 1

5
4
3
2
1

5
4
3
2
1

SO801
VOLTAGE
SELECTOR

FM SIGNAL

SO902
AC INPUT
SOCKET
AC 110/127/
220/230-240V
50/60Hz

CD-BP1250W ONLY

SP_R Ch_GND

SP_L Ch_GND

SP_R Ch_GND

SP_L Ch_GND

SP_R Ch

SP_L Ch

SP_R Ch

SP_L Ch

FRONT

SPEAKER

SURROUND

SPEAKER

SO901

SPEAKER

TERMINAL

+
+

+
+

–
–

–
–

HEADPHONES PWB-A3

MAIN PWB-A1(2/3)

5

1

+B

+B

Q904
KTA1266 GR

R930
220

R929
220

C954
100/50

R928
12K

C955
47/50

D910
RL203F

D909
RL203F

D907
RL203F

D908
RL203F

C947
3300/25

C951

0.047
(ML)

C950

0.047
(ML)

D917
1N4004S

ZD903

MTZJ6.2A

C956
47/50

ZD902

DZ300BSB

R927

2.2K

C957
47/50

C958

100/50

C959
100/50

D916
1N4004S

D915

1N4004S

C953

0.047

(ML)

C952

0.047

(ML)

D912
1N4004S

D911
1N4004S

D913
1N4004S

D914
1N4004S

CNP901

F902

T1.6A L 250V

F901

T2.5A L 250V

PT801

POWER TRANSFORMER

C946
2200/35

JK901
HEADPHONES

R916
330

R917

330

FW901

C961
22/50

C960
22/50

-29.2V

-28.6V

-37.7V

CD-BP1200W/1250W

– 26 –

Figure 26 SCHEMATIC DIAGRAM (9/9)

A

B

C

D

E

F

G

H

1

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.

BF301

T301

L312

CLK

DO

A_GND

CE

DI

GND

A_10V

TUN_L

TUN_R

+5V

(D_GND)

CONT

IF

FM/AM

FM/AM

AM LOOP
ANTENNA

SD

TP302

MO/ST

ST IND

MO/ST

VSS

AOUT

AIN

PD

VDD
FM IN

DO

CL

DI

CE

X IN

IF IN

REG

AM IF IN
GND

SD

STEREO
FM DET

VCC
IF OUT

PHASE

(FM/AM)

PHASE

L-CH OUT

R-CH OUT

MPX IN

MPX VCO

FM/AM

OUT

VSM

AM LOW

CUT

AM

RF IN

AM OSC

IN

FM

AFC

AM OSC

OUT

AM MIX
OUT

FM IF IN

2

1

2

1

X OUT

AM IN

2
3
4
5

1

7
8
9

6

11

10

12

13

14

15

17

18

19

16

22
21
20

2
3

4
5

1

7
8

9

6

12

11

10

13

14

15

17

18

19

16

22

23

24

21

20

2
3
4
5

1

2
3

1

7
8

9

6

2

1
3

FM SIGNAL
AM SIGNAL

+B

+B

+B

MAIN PWB-A1(3/3)

TO

MAIN/

POWER
SECTION
P23 11-C

P24 1-G

TP301

N.C.

N.C.

20

28
18
24

25
22

21
26
23
27

+B

+B

+B

+B

+B

+B

+B

C301

0.001

R384

5.6K

C391
47/16

R383

5.6K

R385

5.6K

Q360

KTA1266 GR

SWICHING

C395

0.022

C396
100/10

D306

1SS133

L352
100µH

R359

1.8K
C370

1/50

R387

5.6K

R355

3.3K
C358

1/50

R388

3.9K

C398
100/10

C399

0.022

R377
47K

C386
330P

R393
1K

C357

2.2/50

C356

0.001

C353

0.022

C354

0.022

R353
270

R360

4.7K

R395
47K

R376
1K

R386
22K

C368
1/50

R350

2.7K

C367
1/50

C355
22P

IC303

LA1832S

FM IF DET/

FM MPX/AM IF

X351
456KHz

C373

0.015

C374

0.015

C369
27P(UJ)

R356
1K

R357
470K

R363

6.8K

R364

6.8K

C372
1/50

R362
680

C371
1/50

R361
680

C365 0.022
C366 0.001

C364 10/16

C363 0.022

R352
1K

T351

CF352

C342

0.022

C361 0.022

C362 3.3/50

R365
10K

C350

0.022

C352
10/16

C351

0.022

R351

5.6K

R358

3.9K

C397

0.022

C394
47/16

R382
150

C381
12P
(CH)

R380

1.5K

C393
1/50

R379

2.2K

C380
10/16

C385

0.01

L351
100µH

R381
10K

C392

0.001

C387

0.022

R378 1K

R375
820

R372 1K

X352

4.5 MHz

C382
15P
(CH)

R374 1K

R373

1K

C307
10/16

C324

3.9P(UJ)

VD303
SVC211C

C310
15P
(CH)

C318
100P

R322
680

R316

4.7K

R309
10K

C313
22P
(CH)

CF302

T302

C312

0.022

IC301
TA7358AP
FM FRONT
END

C311

18P

R302
10

R327
33

R325
47K

Q302
KTC3194 Y

C306

0.022

VD301
SVC348S

C330
15P
(UJ)

C331

0.047

C332

0.022

D302

1SS133

D301
1SS133

T306

R336
10K

T303

C323

0.022

C335
560P

C334
27P
(UJ)

R323
68K

R313
33K

C317

0.001

C316

0.022

C314

0.0047

C315

0.0047

D305 1SS133

VD302
SVC211C

R311
100K

C308

4.7P

C304

0.01

C303

10P (CH)

C305

4.7P
(CH)

C309

0.001
R314
22

CNP302

SO302
FM ANTENNA
TERMINAL

IC302
LC72131
PULL(TUNER)

1

3

2

CF351

AM IF

FM IF

FM OSC

AM TRACKING fL

AM OSC

AM BAND
COVERAGE fL

FM RF

B.P.F

C320

0.022

AM ANTENNA

D303
1SS133

D304
1SS133

C302

0.001

0V

2V

0.8V

10V

9.3V

10V

– 27 –

CD-BP1200W/1250W

VOL T AGE

0V

0V

0V

0V

0V

0V

4.67V

4.78V

0V

1.16V

2.25V

4.30V

4.85V

4.76V

4.74V

4.69V

4.78V
0V

5.0V
0V

0V

0V

4.85V

0V

4.69V

4.82V
0V

0.3V
0V

0V
0V

4.81V

4.81V

4.81V

4.9V

5.0V

4.9V
0V
0V

5.0V

9

8

7

6

5

4

3

2

1

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

40

39

38

37

36

35

34

33

32

31

PIN
NO. NO.

VOLTAGE

IC701

PIN

VOLTAGE

4.81V

4.81V

4.81V

0V

4.29V

–18.6V

–21.7V

–28.2V

–27.1V

–27.7V

0V

4.81V

0V
0V
–27.8V
–27.8V
0V
0V
0V
0V
0V

–27.7V

–12.9V
–24.4V

60

59

58

57

56

55

54

53

52

51

61

74

73

72

71

70

69

68

67

66

65

64

63

62

–24.4V

–27.1V

–27.1V

–24.4V

–24.4V

–27.1V

–25.9V
–15.7V
–22.2V
–22.3V
–27.8V
–18.6V
–12.9V
–24.4V
–24.4V

–27.1V

78

77

76

75

79

90

89

88

87

86

85

84

83

82

81

4.78V

1.7V

9.45V

9.45V

9.45V

3.8V

4.89V
0V

4.89V

4.78V

50

49

48

47

46

45

44

43

42

41

–24.4V

–24.4V

–24.4V

–24.4V

–24.4V

–24.4V

–27.1V
–24.4V
–27.1V

–24.4V

100

99

98

97

96

95

94

93

92

91

80

1.9V

4.9V

0V

0V

1.6V

1.6V

2.1V

0V

0V

0V

0V

0V

2.1V

2.1V

2.1V

1.6V

1.6V

1.8V

2.1V

0V

0V

2.1V

4.9V

3.5V

4.9V

1.6V

2.1V

2.1V

0V
0V
0V
0V
0V
0V
0V

4.2V

9

8

7

6

5

4

3

2

1

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

36

35

34

33

32

31

0V

2.1V

2.1V

4.9V

2.1V

41

2.1V

42

40

39

38

37

PIN
NO.

VOLTAGE

IC3

16.72V

0V

0V
0V

16.27V
0V

0V

0V
0V

34.2V

16.6V
0V

9

8

7

6

5

4

3

2

1

12

11

10

PIN
NO.

VOLTAGE

IC901

2.8V (0.2V)

0V (0V)

0.8V (0V)

1.5V (0V)

3.6V (0.4V)

1.5V (0V)

3.6V (0.4V)

3.5V (0.3V)

3.6V (0.3V)

9

8

7

6

5

4

3

2

1

PIN
NO.

VOLTAGE

IC301

19.12V
0V

10.04V

3

2

1

PIN
NO.

VOLTAGE

IC902

19.12V

0.64V

5.64V

3

2

1

PIN
NO.

VOLTAGE

IC904

10.04V

19.05V

9.57V

3

2

1

PIN
NO.

VOLTAGE

Q903

4.9V
0V

4.9V

3

2

1

PIN
NO.

VOLTAGE

IC704

0V

3.0V

3.3V

3.3V

0V

0V

0V

1.6V

1.6V

1.6V

1.6V

1.6V

1.6V

1.6V

1.7V

4.7V

0V

1.6V

0V

2.4V

3.3V

0V

1.6V

3.0V

0V

3.3V

0V

0.7V
0V
0V
0V

0V

0V

1.6V

3.3V
0V

1.6V

1.6V

1.6V

1.6V

0V

2.1V

2.1V
0V

3.3V

3.5V

3.3V

3.3V

3.3V

1.6V

1.6V

1.5V

0V

1.5V

3.0V

3.3V

1.8V

3.0V
0V
0V
0V

1.7V

2.4V
0V

9

8

7

6

5

4

3

2

1

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

PIN
NO.

VOLTAGE

51

64

63

62

61

60

59

58

57

56

55

54

53

52

3.4V

0V

0V

3.2V

0V

0V

0V
0V
0V

4.8V

4.9V

4.9V

4.6V
0V

4.9V

0V

68

67

66

65

69

80

79

78

77

76

75

74

73

72

71

70

IC2

0V

0V

0V
0V

0.55V

2.16V

1.25V

0.58V

3.71V

3.55V
0V
0V

9

8

7

6

5

4

3

2

1

12

11

10

0V

7.42V

4.37V

3.67V

0.38V
0V
0V
0V

17

16

15

14

13

20

19

18

2.18V

0.55V
0V
0V

21

24

23

22

PIN
NO.

VOLTAGE

IC101

4.96V

4.96V

0V
0V
0V

4.96V

4.96V

4.89V

4.78V

4.78V

4.78V

4.78V

9

8

7

6

5

4

3

2

1

12

11

10

4.78V

4.78V

4.78V

4.78V

5.1V

5.5V

5.0V

4.66V

17

16

15

14

13

20

19

18

5.03V

4.97V

10.0V
0V

21

24

23

22

PIN
NO.

VOLTAGE

IC601

9.87V

0V

2.15V
0V
0V
0V

4.83V

4.4V
0V
0V

4.64V

2.27V

9

8

7

6

5

4

3

2

1

12

11

10

2.13V

4.65V
0V

0V

4.86V

0.73V

0.73V

6.3V

17

16

15

14

13

20

19

18

0V

2.33V

21
22

PIN
NO.

VOLTAGE

IC302

4.65V

0V

2.12V

4.78V

2.12V

2.11V

4.65V

3.02V

4.78V

4.08V

1.63V

1.13V

9

8

7

6

5

4

3

2

1

12

11

10

1.29V

2.08V

1.31V

2.07V
0V

1.43V

1.99V

1.44V

17

16

15

14

13

20

19

18

2.08V

2.08V

21
22

4.78V

3.35V

23
24

PIN
NO.

VOLTAGE

IC303

1.6V

0V

1.6V

1.6V

1.6V

0V

0V

1.6V

3.3V

0V

0V

0V

0V

1.6V

1.6V

1.6V

1.6V

1.6V

1.6V

2.6V

1.6V

1.6V

1.6V

1.6V

1.6V
0V
0V
0V

1.6V

3.3V

9

8

7

6

5

4

3

2

1

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

PIN
NO.

VOLTAGE

IC1

CD-BP1200W/1250W

– 28 –

Figure 28 WIRING SIDE OF P.W.BOARD (1/6)

A

B

C

D

E

F

G

H

1

23456

SW801
VOLTAGE
SELECTOR

C331

T303

D302

BF301

D301

CNP302

R314

IC301

C307

C394

D304

D303

X352

IC302

C396

R387

R386

R384

L351

C391

C380

R375

C393

Q360

R382

C320

T301

Q302

T351

CF352

C398

VD303

CF351

C352

T302

C350

R309

CF302

IC303

L312

D305

VD302

C367

C362

R358

R357

C364

C365

T306

C960

C961

CNP801

JK901

R916

R917

C372

C368

C374

C373

C371

X351

C357

C358

C609

R625

C611

C370

R615

C613

C629

C617

L352

C623

D306

C603

R617

C625

C627

R604

R603

R609

VD301

FW902

110V

127V

220V

230-240V

1

2

3

4

5

FM
75OHMS

GND

SO302

SW601

SPAN

SELECTOR

50/9 kHz

100/10 kHz

L-CH
GND

L-CH

R-CH
GND

R-CH

L-CH
GND

L-CH

R-CH
GND

R-CH

SURROUND
SPEAKER

FRONT
SPEAKER

SO901
SPEAKER
TERMINAL

CD-BP1250W ONLY

2
1

SO902
AC INPUT
SOCKET
AC110/127/220/
230-240V 50/60Hz

CD-BP1250W ONLY

POWER
TRANSFORMER

HEADPHONES

1

5

HEADPHONES PWB-A3

2

233

4

5

1

1

7

8

9

6

TP302

TP301

P33 8-F

C330

C323

C317

C303

C305

C304

C306

R381

C301

C302

R374

R378

R372

R373

R388

R376

C382

R359

C395

C381

R360

C386

C392

R377

C397

R385

R395

C318

C385

R393

R380

R383

R322

R325

C324

R327

R302

C311

C351

C310

C313

C312

C354

R353

R352

C315

C399

R311

C366

R351

C314

R365

R313

R316

C316

C369

C334

R350

C361

R336

R356

R323

C363

C342

C332

C335

R362

R364

R361

R363

C355

R355

C356

C387

R379

C309

C308

1 2 3

B C E

3
2
1

B
C
E

2 3 4 51 7 8 96

1110

2
1

AM LOOP
ANTENNA

2 3 4 51 7 8 96

121110

131415171819 16

222324 21 20

12131415171819 16

22 21 20

C353

– 29 –

CD-BP1200W/1250W

Figure 29 WIRING SIDE OF P.W.BOARD (2/6)

7

8 9 10 11 12

C957

C954

C955

9

1

3

IC601

6

17

623

C625

C607

C626

R603

R609

Q113

R145

Q601

L103

R601

Q112

Q602

C142

C624

R610

R602

C618

R146

Q114

C628

C630

C148

R616

C614

BI601

C612

C610

C608

C606

C604

C118

C605

CNP701

R930

ZD903

C956

R929

Q904

C959

R928

R927

ZD902

C958

D917

D916

C947

D915

C952

D911

D912
D913
D914

D902

C953

Q901

C907

C940

C945

Q902

C934

C939

C935

C943

R922

C909

C938

C944

C933

D918

R925

R926

R923

R915

R905

R907

C918

C911

IC901

C908

R906

R908

R909

C906

C919

C917

C905

R913

C913

C914

C910

C915

C912

C904

R912

R914

R910

C916

R911

D908

C946

C951

D910

D907

D909

C950

CNP901

C134

1

5

R142

C130

Q110

C138

R140

R139

C131

C136

Q111

C128

C135

C129

C122

IC101

R143

C116

C139

C123

R116

R117

C119

Q107

R115

C117

Q105

R114

Q104

Q109

R157

Q108

R138

Q106

CNP101

CNS102

C140

R149

L104

C108

C141

Q101

C109

FW901A

F901

T2.5A L 250V

F902

T1.6A L 250V

902

Q102

C101

C903

IC905

IC902

IC904

ECB

1 2 3
1 2 3

POWER
TRANSFORMER

MAIN PWB-A1

6 5 4 3 2 1

RD
WH
GR
WH
GR

1
2
3
4
5

CNP11

TO CD SERVO
PWB P32 4-A

P33 11-E

TAPE 1

PLAYBACK HEAD

P33 10-E

5

Q103

(230)

(229)

1
2
3
4
5
6
7

2

3

4

5

1

7

8

9

6

12
11
10

13
14
15

17
18
19

16

20
21
22
23
24

20 18 16 14 12 10

21 19 17 15 13 11

8 6 4 2

9 7 5 3 1

FFC21

CNS701

TO DISPLAY PWB
P31 8-G

P33 8-C

CNS601

R607

C601

R144

R618

R147
R148
R108
R137
R106
R107
R109

C120

R120

R122

R136

R132

R134

R124

C132

C146

R141

C145

R129

R130

R133

R128

C126

R131

R126

R127

C127

C147

R118

C137

C114

R123

C113

R121

C112

C115

R105

C121 R119

C105

R104

C107

C106

C102

C104

R112

R111

R110

R113

C103

R103

R102

R101

C143
R125

R608

C602

C133

R135

B C E

B C E

B C E

B C E

E C B

B C E

B C E

B C E

B C E

B C E

E C B

1 2 3

1 2 3
1 2 3

B
C
E

B
C
E

B
C
E

3
2
1

1 2 3 4 5 6 7 8 9

10 11

1

2
3
4
5

1

7
8
9

6

12

11

10

13

14

15

17

18

19

16

22

23

24

21
20

231231

TAPE 2

ERASE/RECORD/

PLAYBACK HEAD

CD-BP1200W/1250W

– 30 –

Figure 30 WIRING SIDE OF P.W.BOARD (3/6)

A

B

C

D

E

F

G

H

1

23456

DISPLAY PWB-A2

FL701

C701

XL701

R714

CNS703

SW720
PLAY/
REPEAT

C710

RD18

SW723
REC/
PAUSE

RD21

RD22

RD08

R718

SW710
OPEN/CLOSE

R709

R724

R773

R713

R712

R711

R710

R705

R706

R707

RX701

3 2 1

Q701

C702

SW711
EQUALIZER
/X-BASS/
DEMO

C719

C707

SW712
VOLUME
UP

R779

Q706

Q704

Q705

SW713
VOLUME
DOWN

SW724
TUNING
/TIME UP

SW716
TUNING
/TIME DOWN

SW719
FAST
FORWARD

2

3

1

1819

22232425 21272829 2026303233 31

1

100

1 3 5 7

2 4 6 8

1 3 5 7 9

2 4 6 8

11 13

10 12

TO TAPE
MECHANISM PWB

FFC13

13

1

P33 9-A

R702

R703

R704

C704

C703

RD07

RD06

RD17

RD20

RD19

RD26

RD09

R708

R744

C718

R745

RD25
RD10
RD11

R768

R766

R767

RD12

RD23

B
C
E

B
C
E

B
C
E

– 31 –

CD-BP1200W/1250W

Figure 31 WIRING SIDE OF P.W.BOARD (4/6)

7

8 9 10 11 12

C715

SW701
ON/STAND-BY

D707

RD01

D708

C716

D709
R771

SW703

SW702
CLOCK

Q707

RD03

IC704

R792

SW714
CD

D704
D705

L701

D710

D711

RD14

R725

D702

D703

R755

SW717
MEMORY/SET

R729

SW709

DISK SKIP

R732

C711

Q702

Q703

C712

R743

C713

D714

D701

C717

C708

C705

BI702

01

L701

RD05

R728

R726

R727

R717

R716

R715

SW718
REWIND

R769

CNS701

SW721
STOP

LED722

D

SW725
TUNER
(BAND)

SW715
TAPE

2

345

1

2

3

1

789 6

12131415 1117189 1016

10

1

0

95

90

85

81

80

75

70

65

60

55

51

50

45

40

35

31

30

25

20

15

10

5

7 9

6 8

11 13 15 17 19 21

10 12 14 16 18 20

CNP701

TO MAIN PWB

FFC21

21

1

1 2 3 4 5 6 7 8 9

10

RDWHGRWHGRWHGRWHGR

WH

CNP12

TO CD SERVO PWB

P32 5-A

P29 11-D

CNS702

R770

C714

RD02

R772

R760

RD04

R763

RD13

RD24

RD15

RD16

R719

R777

R720

R776

R721

R775

R722

R778

R730

R757

R756

R759

R749

R750

R751

R761

R758

R762

R748

R737

R736

R735

R734

R784

R791

R742

IC701

R733

C704

B
C
E

E C B

1 2 3

CD-BP1200W/1250W

– 32 –

Figure 32 WIRING SIDE OF P.W.BOARD (5/6)

A

B

C

D

E

F

G

H

1

23456

• The numbers 1 to 13 are waveform numbers shown in page 34.

C49

C50

CNP3

CNP4

R16

R17

Q2

C31

D22

C56

C39

C38

XL1

C34

D21

R38

R39

R35

R44

C47

C28

C41

R55

R56

CNP1

C6

D93

R80

L61

R67
R68

C24

C19

R72

R77

R76

R75

R74

R73

R78

R71

R19

CNP12

ZD61

Q1

L62

C64

C11

R58

CNP11

C45

R25

C51

R47

C52

Q3

C7

C54

CNP2

CNS601

P29 11-C

TO MAIN PWB

CNS702

P31 10-A

TO DISPLAY PWB

-

M1

SPINDLE MOTOR

17

1

8

CNS1B

CNS1A

CNS2BCNS2A

CNS3B

CNS3A

BL

WH

BL

WH

BL

WH

RD

RD
WH
GY
WH
GY
WH
GY
WH

RD

WH

GR

WH

GR

WH

1
2
3
4
5
6
7
8

1
2
3
4
5
6
7
8

1
2
3
4
5
6
7

3
4

1
2

5
6
7

PICKUP UNIT(306)

CD SERVO PWB-B

CD MOTOR
PWB-C

SW4

PICKUP IN

M2

SLED MOTOR

+

-

+

12345

6

12345

6

12345

6

CNP3A

ECB

BCE

123

IC2

IC3

R48

C46

R21

R40

R45

R22

R46

R95

R94

C30

R82

C40

R84

R81

C43

R83

C80

R12

C23

R79

R13

C21

C81

R11

C25

R14

C22

R10

C20

R8

C27

C42

C26

R15

C82

C29

R4

R3

R54

R51

R53

R52

C55

R50

R43

IC1

C8

C53

C44

R42

R7

C18

C83

C12

C14

C17

C13

R6

R5

C71

C78

C73

C74

C75

C76

C77

C72

1

5

10

15
20

21 22

25

30

35

40

42

R20

1

5

10

20

30

25

15 16

1

5

10

15

20

24

25

30

35

40 41

45

50

55

60

64

65

70

75

80

12 45312453679108

1

2

3

4

5

6

7

1

2

3

4

5

6

7

8

123456123456

3

2

4

5

1 6

13

7

8

10

9

11

12

– 33 –

CD-BP1200W/1250W

Figure 33 WIRING SIDE OF P.W.BOARD (6/6)

7

8 9 10 11 12

T/T UP/DOWN
MOTOR PWB-E

16

123

456

BI4

M3

T/T UP/DOWN

MOTOR

RD

WH

BK

WH

BK

WH

–

+

SW3
DISC

NUMBER

SW2

CLAMP

SW1

OPEN/

CLOSE

BR

COLOR TABLE

RD(R)

OR

YL

GR

BL
VL

GY

WH(W)

BK
PK

BROWN

RED
ORANGE
YELLOW

GREEN

BLUE

VIOLET

GRAY
WHITE
BLACK

PINK

CNS4

TAPE

MOTOR

B

A

-

+

1

1

2

3

4

4

56789

101112

13

1

13

CNS703

SOLENOID SOLENOID

TAPE MECHANISM PWB-D

TAPE MECHANISM
ASSEMBLY

P30 5-G

TO DISPLAY PWB

CNP101

P29 11-B

TO MAIN PWB

P29 11-C

TO MAIN PWB

CNP102

TAPE 1

PLAYBACK HEAD

TAPE 2

ERASE HEAD

RECORD/PLAYBACK

HEAD

FFC13

CNP901

P29 11-E

TO MAIN PWB

YLYLBRBRWH

WH

PT801

POWER

TRANSFORMER

RDORBRYLBL

1 2 3 4 5 6

5 4 3 2 1

CNP801

P28 5-G

TO MAIN PWB

BL

WH

YL

BK

PK

WH

BK

BK

BK

RD

WH

WH

WH

PK

BK

1 2 3 4 5 6 7

GR

GR

GR

23

1

BL

YL

WH

RD

CD-BP1200W/1250W

– 34 –

WAVEFORMS OF CD CIRCUIT

T

FDO

TDO

Stopped

CH1=500mV

DC 10:1

CH3=500mV

DC 10:1

500ms/div

(500ms/div)

NORM:20kS/s

1

3

=Record Length=

Smoothing : ON CH1 : 0.000V

CH2 : 0.0V

Main : 100K
Zoom : 2K

Mode : AUTO
Type : EDGE CH1
Delay : 0.0ns
Hold off : 0.2µs

CH3 : 0.000V
CH4 : 0.00V

BW : FULL

=Trigger==Filter= =Offset=

CH1
v/DIV
500mV

1

IC2 24

2

IC2 23

T

FDO

DRF

TE

Stopped

CH1=500mV

DC 10:1

CH2=10V

DC 10:1

CH3=1V

DC 10:1

500ms/div

(500ms/div)

NORM:20kS/s

1

2

3

=Record Length=

Smoothing : ON CH1 : 0.000V

CH2 : 0.0V

Main : 100K
Zoom : 2K

Mode : AUTO
Type : EDGE CH1
Delay : 0.0ns
Hold off : 0.2µs

CH3 : 0.00V
CH4 : 0.00V

BW : FULL

=Trigger==Filter= =Offset=

-3div -1div 0div +1div +3div

CH Position To

CH2
Position

0.20div

1

IC2 24

3

IC2 72

4

IC1 18 ,
IC2 16

Vp-p=1.0V~1.3V

0.5mV/div,0.5µsec/div

5

IC1 27

T

T

TE

DRF

Stopped

CH1=10V

DC 10:1

CH2=1V

DC 10:1

100ms/div

(100ms/div)

NORM:100kS/s

2

1

=Record Length=

Smoothing : ON CH1 : 0.0V

CH2 : 0.00V

Main : 100K
Zoom : 2K

Mode : NORMAL
Type : EDGE CH1
Delay : 2.924ms
Hold off : 0.2µs

CH3 : 0.00V
CH4 : 0.00V

BW : FULL

=Trigger=

=Filter= =Offset=

3

IC2 72

4

IC1 18 ,
IC2 16

T

T

FDO

SPDO

Stopped

CH1=200mV

DC 10:1

CH2=500mV

DC 10:1

500ms/div

1999/04/07 09:51:15

(500ms/div)

NORM:20kS/s

2

1

=Record Length=

Smoothing : ON CH1 : 0.000V

CH2 : 0.000V

Main : 100K
Zoom : 2K

Mode : NORMAL
Type : EDGE CH2
Delay : 2.924ms
Hold off : 0.2µs

CH3 : 0.00V
CH4 : 0.00V

BW : FULL

=Trigger=

=Filter= =Offset=

1

IC2 24

6

IC2 25

T

FDO

PDO2

PDO1

Stopped

CH1=500mV

DC 10:1

CH3=1V

DC 10:1

CH4=1V

DC 10:1

500ms/div

(500ms/div)

NORM:20kS/s

1

4

3

=Record Length=

Smoothing : ON CH1 : 0.000V

CH2 : 0.0V

Main : 100K
Zoom : 2K

Mode : AUTO
Type : EDGE CH2
Delay : 0.0ns
Hold off : 0.2µs

CH3 : 0.00V
CH4 : 0.00V

BW : FULL

=Trigger==Filter= =Offset=

CH1
v/DIV
500mV

1999/04/05 17:33:17

1

IC2 24

7

IC2 1

8

IC2 2

T

T

DOUT

Stopped

CH1=2V

DC 10:1

500ns/div

1999/04/07 09:25:28

(500ns/div)

NORM:200MS/s

1

=Record Length=

Smoothing : ON CH1 : 0.00V

CH2 : 0.00V

Main : 1K
Zoom : 100

Mode : NORMAL
Type : EDGE CH1
Delay : 2.887ms
Hold off : 0.2µs

CH3 : 0.00V
CH4 : 0.00V

BW : FULL

=Trigger=

=Filter= =Offset=

9

IC2 37

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

IC2 57

IC2 58

IC2 59

11

12

T

T

EFBL

FDO

TE

Stopped

1

2

3

=Record Length=

Smoothing : ON CH1 : 0.000V

CH2 : 0.000V

Main : 100K
Zoom : 2k

Mode : SINGLE
Type : EDGE CH1
Delay : 0.0ns
Hold off : 0.2µs

CH3 : 0.00V
CH4 : 0.00V

BW : FULL

=Trigger==Filter= =Offset=

CH2
v/DIV
200mV

1999/04/05 20:26:47

1

IC2 24

4

IC1 18 ,
IC2 16

IC1 13 ,
IC2 22

13

CH1=500mV

DC 10:1

CH2=200mV

DC 10:1

CH3=1V

DC 10:1

500ms/div
(500ms/div)
NORM:20kS/s

– 35 –

CD-BP1200W/1250W

Parts code

1. CD optical pickup Lens cleaner disc UDSKA0004AFZZ

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 the power off.
Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol.
Do not touch the lens with the bare hand.

HOW TO USE

CAUTION

Cleaning Fluid

Cleaner disc

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.
Place the CD cleaner disc onto the CD disc tray with the brush side down, then
press the play button.
You will hear music for about 20 seconds and the CD player will automatically stop.
If it continuous to turn, press the stop button.

1.

2.

3.

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 disk 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.

(1) Check the power to IC2 (LC78641E), the presence of the clock signal (16.93 MHz) and the status of the RESET terminal
(pin 71 on IC2).
(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, butplayback does not occur.

(1) Focus-HF system check
(2) Tracking system check
(3) Spin system check
(4) PLL system check
(5) Others

1. "E-CD01" is displayed.

When a CD cannot be played

CD-BP1200W/1250W

– 36 –

If the level is not normal, check around pins 27~29 on IC1.

1. Is focus servo activated? (Waveform drawing 36-2)

Pins 1~11 on IC1
Check the laser diode driver Q3 peripheral circuit.
Focus error circuit (pins 20 and 21 on IC1)

When a disc is loaded, start playback operation.

2. Does DRF change from "L" to "H"?

Is the disc rotating?

3. Is the HF waveform normal? (Waveform drawing 36-3)

Check the spin system.

If the disc is spinning and a HF waveform is generated,
DRF will go H.

Figure 36-1

Check the laser diode driver Q3 peripheral circuit.

(1) Focus-HF system check

Although a CD is inserted and the cover is closed, "NO
DISC" is displayed.

1. Does the pickup move to the PICKUP-IN Switch (SW4)
position?

Sled motor (M2)

Press the OPEN/CLOSE switch (SW1) without inserting a
disc, and try starting the playback operation.

2. Does the focus (lens) move up and down?

(Waveform drawing 36-1).

Check the focus peripheral circuit.

3. Is the laser lit?

Spindle motor (M1).

4. Is the turntable rotating?

Figure 36-2

Figure 36-3

Yes

Yes

Yes

No

No

No

No

No

No

No

Yes

Yes

No

T

FDO

TDO

Stopped

CH1=500mV

DC 10:1

CH3=500mV

DC 10:1

500ms/div

(500ms/div)

NORM:20kS/s

1

3

=Record Length=

Smoothing : ON CH1 : 0.000V

CH2 : 0.0V

Main : 100K
Zoom : 2K

Mode : AUTO
Type : EDGE CH1
Delay : 0.0ns
Hold off : 0.2µs

CH3 : 0.000V
CH4 : 0.00V

BW : FULL

=Trigger==Filter= =Offset=

CH1
v/DIV
500mV

T

FDO

DRF

TE

Stopped

CH1=500mV

DC 10:1

CH2=10V

DC 10:1

CH3=1V

DC 10:1

500ms/div

(500ms/div)

NORM:20kS/s

1

2

3

=Record Length=

Smoothing : ON CH1 : 0.000V

CH2 : 0.0V

Main : 100K
Zoom : 2K

Mode : AUTO
Type : EDGE CH1
Delay : 0.0ns
Hold off : 0.2µs

CH3 : 0.00V
CH4 : 0.00V

BW : FULL

=Trigger==Filter= =Offset=

-3div -1div 0div +1div +3div

CH Position To

CH2
Position

0.20div

Vp-p=1.0V~1.3V

0.5mV/div,0.5µsec/div

– 37 –

CD-BP1200W/1250W

The tracking servo is not activated.
Check the peripheral circuits at pins 18 and 19 on IC1, pin 23 on
IC2, and CNS1A/B.

If the waveform shown in Figure 37-1 appears and soon after
NO DISC appears.

(2) Tracking system check

Check the TE waveform at pin 18 on IC1.

A normal jump operation cannot be completed or the beginning of
the track cannot be found.
Check the around pin 23 on IC2.

"Initialization" is possible, but play is not possible.

Data cannot be read. Check the VCO-PLL system.

"Initialization" is not possible.

Figure 37-1

Figure 37-2

Press the OPEN/CLOSE switch without inserting a disc, and
then try starting the play operation.

(3) Spin system check

The spin driver circuit is OK.

1. The turntable rotates a little. (Waveform drawing 37-2)

Check around pin 25 on IC2, pins 15 and 16 on IC3, and CNS3A/B.

2. The turntable doesn't rotate.

T

T

TE

DRF

Stopped

CH1=10V

DC 10:1

CH2=1V

DC 10:1

100ms/div

(100ms/div)

NORM:100kS/s

2

1

=Record Length=

Smoothing : ON CH1 : 0.0V

CH2 : 0.00V

Main : 100K
Zoom : 2K

Mode : NORMAL
Type : EDGE CH1
Delay : 2.924ms
Hold off : 0.2µs

CH3 : 0.00V
CH4 : 0.00V

BW : FULL

=Trigger=

=Filter= =Offset=

T

T

FDO

SPDO

Stopped

CH1=200mV

DC 10:1

CH2=500mV

DC 10:1

500ms/div

1999/04/07 09:51:15

(500ms/div)

NORM:20kS/s

2

1

=Record Length=

Smoothing : ON CH1 : 0.000V

CH2 : 0.000V

Main : 100K
Zoom : 2K

Mode : NORMAL
Type : EDGE CH2
Delay : 2.924ms
Hold off : 0.2µs

CH3 : 0.00V
CH4 : 0.00V

BW : FULL

=Trigger==Filter= =Offset=

Yes

No

Yes

No

Yes

No

CD-BP1200W/1250W

– 38 –

Is pin 35 (C2F) on IC2 "L"?

Yes

No

The HF waveform is normal and the time is displayed
normally, but no sound is produced. Or the sound has
dropouts.

(5) Others

There are too many error flags on a damaged disc which
makes error correction impossible.

Check again using a known good disc.

1. When playing at normal speed

Check the peripheral circuit at pin 37 (DOUT) on IC2 and
the waveform (Figure 38-2).

If OK, check the unit.

When a disc is loaded, start play operation.

(4) PLL system check

The HF waveform is normal, but the TOC data cannot be
read.

Check the PDO waveform. (Figure 38-1)

Check around pins 1~6 on IC2.

Figure 38-1

Figure 38-2

T

FDO

PDO2

PDO1

Stopped

CH1=500mV

DC 10:1

CH3=1V

DC 10:1

CH4=1V

DC 10:1

500ms/div

(500ms/div)

NORM:20kS/s

1

4

3

=Record Length=

Smoothing : ON CH1 : 0.000V

CH2 : 0.0V

Main : 100K
Zoom : 2K

Mode : AUTO
Type : EDGE CH2
Delay : 0.0ns
Hold off : 0.2µs

CH3 : 0.00V
CH4 : 0.00V

BW : FULL

=Trigger==Filter= =Offset=

CH1
v/DIV
500mV

1999/04/05 17:33:17

T

T

DOUT

Stopped

CH1=2V

DC 10:1

500ns/div

1999/04/07 09:25:28

(500ns/div)

NORM:200MS/s

1

=Record Length=

Smoothing : ON CH1 : 0.00V

CH2 : 0.00V

Main : 1K
Zoom : 100

Mode : NORMAL
Type : EDGE CH1
Delay : 2.887ms
Hold off : 0.2µs

CH3 : 0.00V
CH4 : 0.00V

BW : FULL

=Trigger==Filter= =Offset=

– 39 –

CD-BP1200W/1250W

FUNCTION TABLE OF IC

Figure 39 BLOCK DIAGRAM OF IC

IC1 VHiLA9235M/-1: Servo Amp. (LA9235M)

IC2 VHiLC78641E-1: Servo/Signal Control (LC78641E)

REF

LA9235M

REF

REF

REF

REF

REF

REF

REF

REF

AGCON

ODRV

AGCON

ODRV

REF

REF

LPF

LPF

APC

ODRV

REF

REF

REF

REF

LPF

PH/BH

PH

BH

1 30FIN1 VCC

2

29

FIN2

RFSW

3TIN1

4

27

TIN2

RF
26 NC
25 PH
24 BH
23 NC

5REF1

15

16

TESI

14TESTO

13EFBL

12AGON

11ODRV

10LDOF

9GND

8LDD

7LDS

6VREF

TEST

17 HFL

18 TE

19 TE-

20 FE

21 FE-

22 RFEV

28 RF-

1

PDO1

2

PDO2

3

VVSS

4

PCKIST

5

VVDD

6

FR

7

HFL

8

SLCIST

9

SLCO

10

EFMIN

11

JITTV

12

JITTC

13

BH

14

PH(RFENV)

15

FE

16

TE

25

SPDO

26

SLDO

27FG28

LASER

29

CONT130CONT2

CONT3

CONT4

CONT5

313233

34

PCK

35

C2F

36

VDD

37

DOUT

38

FSX

39

EFLG

40

TEST

EFMO

DEFECT

FSEQ

V/P

CONT7

CONT6

VSS

VDD 5V

DEF

RES

WRQ

INTDODICLCE

17

VREF

18

ADAVDD

19

ADAVSS

20

PHREF

21

BHREF

22

TBLO

23

TDO

24

FDO

SBCK
PW
SBSY
SFSY
16M
DATA
DATACK
LRSY

ASDACK
ASLRCK

ASDFIN

XVSS
XOUT
XIN
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
MUTER
MUTEL
EMPH

807978777675747372717069686766

65

64
63
62
61
61
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41

LC78641E

CD-BP1200W/1250W

– 40 –

IC2 VHiLC78641E-1: Servo/Signal Control (LC78641E) (1/2)

1 PDO1 Output – For PULL Phase-comparison output terminal for built-in VOC control.
2 PDO2 Output – Phase-comparison output terminal for built-in VOC control.

Rough servo : OFF, phase servo : ON.
3 VVSS – – Ground terminal for built-in VCO.
4 PCKIST AI – Resistor terminal for setting the PDO output current.
5 VVDD – – Power terminal for built-in VCO.
6 FR AI – Resistor terminal for setting the VCO frequency range.
7 HFL Input – Mirror detection signal input terminal.
8 SLCIST AI – For slice level control

Resistance connection terminal for current adjustment of

SLCO output.
9 SLCO Output – Control output.
10 EFMIN Input – EFM signal input terminal.
11* JITTV Output Unfixed Jitter detection/monitor terminal.
12 JITTC Output – Jitter detection/adjustment terminal.
13 BH Input – BH signal input terminal. A/D input.
14 PH(RFENV) Input – PH signal or RFENV signal input terminal. A/D input.
15 FE Input – FE signal input terminal. A/D input.
16 TE Input – TE signal input terminal. A/D input.
17 VREF Input – VREF signal input terminal. A/D input.
18 ADAVDD – – AD for servo, D/A power terminal.
19 ADAVSS – – AD for servo, D/A ground terminal.
20* PHREF Output (1/2VDD) PH reference output terminal. D/A output.
21* BHREF Output (1/2VDD) BH reference output terminal. D/A output.
22 TBLO Output (1/2VDD) Output terminal for tracking balance. D/A output.
23 TDO Output (1/2VDD) Output terminal for tracking control. D/A output.
24 FDO Output (1/2VDD) Output terminal for focus control. D/A output.
25 SPDO Output (1/2VDD) Output terminal for spindle control. D/A output.
26 SLDO Output (1/2VDD) Output terminal for sled control. D/A output.
27* FG Input – FG signal input terminal. (When not used, connect to 0V)
28 LASER Output L LASER ON/OFF control terminal.
29 CONT1 In/Output Input mode General purpose input/output terminal 1.

Controlled with serial data command

30 CONT2 In/Output Input mode General purpose input/output terminal 2.

from microcomputer. When not used,

31 CONT3 In/Output Input mode General purpose input/output terminal 3.

set it as the input terminal

and

32 CONT4 In/Output Input mode General purpose input/output terminal 4.

open it by connecting to 0V, or set it

33 CONT5 In/Output Input mode General purpose input/output terminal 5.

as the output terminal and open it.
34* PCK Output H Clock monitor terminal for EFM data replay. 4.3218 MHz as phase clock.
35* C2F Output H C2 flag output terminal.
36 VDD – – Power terminal of digital system.
37* DOUT Output L Output terminal of digital OUT. (EIAJ format)
38* FSX Output L

Output terminal of synchronous signal of 7.35 kHz divided from quartz oscillation.
39* EFLG Output L C1, C2 correct monitor terminal.
40 TEST Input – Input terminal for test. Surely connected to 0V.
41* EMPH In/Output Input mode

Emphasis terminal. After resetting, it is configured as an input terminal. It can be controlled

from the outside. It is also becomes a emphasis monitor terminal under command control.
42* MUTEL Output H Mute output terminal for L channel.
43* MUTER Output H Mute output terminal for R channel.

Pin No.

Function

Terminal Name

Input/Output

Setting in Reset

In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside.

– 41 –

CD-BP1200W/1250W

IC2 VHiLC78641E-1: Servo/Signal Control (LC78641E) (2/2)

44 LVDD – – L channel Power terminal for L channel.
45 LCHO Output 1/2VDD D/A converter L channel output terminal.
46 LVSS – – Ground terminal for L channel. Surely connected to 0V.
47 RVSS – – R channel Ground terminal for R channel. Surely connected to 0V.
48 RCHO Output 1/2VDD D/A converter R channel output terminal.
49 RVDD – – Power terminal for R channel.
50 XVDD – – For quartz Power terminal for quartz oscillation.
51 XIN Input Oscillation oscillation Ground terminal of 16.9344 MHz quartz oscillation.
52 XOUT Output Oscillation
53 XVSS – – Ground terminal for quartz oscillation. Surely connected to 0V.
54 ASLRCK Input – For anti L/R clock input terminal. (When not used, connect to 0V)
55 ASDACK Input – shock mode Bit clock input terminal. (When not used, connect to 0V)
56 ASDFIN Input –

L/R channel data input terminal. (When not used, connect to 0V)
57* LRSY Output L For digital L/R clock output terminal.
58* DATACK Output L data output Bit clock output terminal.
59* DATA Output L L/R channel data output terminal.
60* 16M Output Clock output 16.9344MHz output terminal.
61* SFSY Output L Output terminal of synchronous signal of subcode frame.

It drops when subcode stand by.
62* SBSY Output L Output terminal of synchronous signal of subcode block.
63* PW Output L Output terminal of sub codes P,A,R,S,T,U and W.
64 SBCK Input – Clock input terminal to read sub code. (When not used, connect to 0V)
65 CE Input – For Chip enable signal input terminal.
66 CL Input –

microcomputer

Data transmission clock input terminal.
67 DI Input – interface Data input terminal.
68 DO Output L Data output terminal.
69 INT Output H Interruption signal output terminal.
70 WRQ Output H Interruption signal output terminal.
71 RES Input – Reset input terminal of LC78640. When turning on power, set it at "L".
72 DEF Output L Focus ON detection terminal.
73 VDD5V – – Power terminal for microcomputer interface.
74 VSS – – Ground terminal of digital system. Surely connected to 0V.
75 CONT6 In/Output Input mode General purpose input/output terminal 6.

Controlled with serial data command
from microcomputer. When not used,

76 CONT7 In/Output Input mode General purpose input/output terminal 7.

set it as the input terminal

and
open it by connecting to 0V, or set it
as the output terminal and open it.

77* V/P Output H Monitor output terminal for automatic switch of rough servo/phase control.

"H" for rough servo, and "L" for phase servo.

78* FSEQ Output L

Output terminal synchronous signal detection. "H" is output when synchronous

signal

detected by EFM signal matches synchronous signal

internally generated.

79 DEFECT In/Output Input mode

Defect terminal. After resetting, it is configured as an input terminal. It can be controlled
from the outside. It also becomes a defect monitor terminal under command control

80* EFMO Output Unfixed

EFM signal output terminal.

Pin No.

Function

Terminal Name

Input/Output

Setting in Reset

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 (65pin), CL (66pin), DI (67pin), DO (68pin), INT (69pin), WRQ (70pin), RES (71pin), DEF (72pin),
CONT6 (75pin), CONT7 (76pin)

CD-BP1200W/1250W

– 42 –

IC701 RH-iX0337AWZZ: System Microcomputer (IX0337AW) (1/2)

Port Name Terminal NamePin No. Input/Output

In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside.

Function

1 VDD VDD — (+) Power supply
2 P37 -20dBATT — -20dB Attenuator
3* P36 S-BUSY Output Communicate to mpeg microcomputer
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 VPP/IC — GND
14* XT2 XT2 — Open
15 P04 CD INT Input CD DSP interrupt
16 VDD VDD — (+) Power supply
17 P27 CD CLK Output CD DSP clock/mpeg microcomputer clock
18 P26 CD DI Output CD DSP command/mpeg microcomputer comma
19 P25 CD DO Input CD DSP code Q out/mpeg microcomputer data input
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 Output Data input
25 AVSS AVSS — Analog ground
26 ANI7 TUN SM/ Input Tuner signal meter input

P17 M–BUSY Input Communicate to mpeg microcomputer M_Busy
27 ANI6 SPEANA3 Input Speana data input 16 kHz
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 KEY2-KEY0 Input Key input
34 AVDD AVDD — Analog VDD
35 AVREF AVREF — Analog ref voltage
36 INTP3 SYS STOP Input System stop input
37* P02 SP-RLY Output Speaker output relay control
38 INTP1 NO USED Input GND
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 — (+) Power supply
47 P127 AC RLY_CONT Output AC relay control
48 P126 POWER Output Speaker output relay control
49 P125 SP-DET Input Speaker output detection
50 P124 T1 RUN Input Tape 1 run pulse input
51 P123 T2 RUN Input Tape 2 run pulse input
52 P122 CD CLAMP SW Input CD changer clamp switch
53 P121 T1 PLAY SW_A Input PLAY switch for T1

– 43 –

CD-BP1200W/1250W

54 P120 T2 PLAY SW_B Input PLAY switch for T2
55 P119 FPA Input Tape 2 A–Side full proof
56 P118 FPB Input Tape 2 B_Side full proof
57 P117 MIC IN Input MIC switch
58* P116 KARAOKE LATCH Output Karaoke latch (When not used. Connect to 0V)
59 P115 DISTOUT/SW OUT Output Destination output
60 FIP39 SPN Input Tuner span change
61*-62* FIP38-FIP37 NO USE Input Open
63*-66* FIP36-FIP33 P22-P19 Output FL display driver
67*-70* FIP32-FIP29 P18-P15 Output FL display driver

(68*,69) P103-P100 DIST3-DIST0 Input Destination input
71-78 FIP28-FIP21 P9-P15 Output FL display driver
79 VLOAD VLOAD –– FL driver (–) power supply.–30V
80-85 FIP20-FIP15 P3-P8 Output FL display segment
86-89 FIP14-FIP11 P19,12,1,2 Input Open
90-100 FIP30-FIP0 G9-G1,P17,P18 Output FL display segment driver

IC701 RH-iX0337AWZZ: System Microcomputer (IX0337AW) (2/2)

Port Name Terminal NamePin No. Input/Output

In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside.

Function

1 TO CH2 inverted input.
2 FD CH1 inverted input.
3 FO CH1 output offset control.
4 FO+ CH1 inverted output.
5 FO- CH1 non-inverted output.
6 TR+ CH2 inverted output.
7 TR- CH2 non-inverted output.
8-14 GND GND
15 SL- CH3 non-inverted output.
16 SL+ CH3 inverted output.
17 SLDO CH3 inverted input.
18 VCC1 Power supply 1 (CH1, CH2, CH3)
19 STANDBY STANDBY signal input.
20 VRFE CH1-CH4 Reference voltage input.
21 MUTE Mute signal input (CH6).
22 IN5- CH5 inverted input.
23 IN5+ CH5 non-inverted input.
24 VCC2 Power supply 2 (CH4).
25 SPO SPDO CH4 inverted input.
26 SP+ CH4 inverted output.
27 SP- CH4 non-inverted output.
28 VCC3 Power supply 3 (CH5).
29-35 GND GND
36* OUT5+ CH5 non-inverted output.
37* OUT5- CH5 inverted output.
38 LOADING M- CH6 non-inverted output.
39

LOADING M+

CH6 inverted output.
40 VCC4 Power supply 4 (CH6).
41 LD_M- CH6 inverted input.
42 LD_M+ CH6 non-inverted input.

IC3 VHiM63001FP-1: Focus/Tracking/Spin/Sled Driver (M63001FP)

Pin No.

Terminal

Name

Function

1

2
3
4

5
6

7

8

9
10
11
12
13
14

15
16
17
18
19
20
21

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

27
26
25
24
23
22

TO
FD

FO
FO+
FO–
TR+
TR–

SL–

SL+
SLDO
VCC1

STANDBY

VTEF

MUTE

GND

GND

VCC3
SP–
SP+
SPO SPDO
VCC2(SPN)
IN5+
IN5–

LD_M+
LD_M–
VCC4
LOADING M+
LOADING M–
OUT5–
OUT5+

M63001FP

Figure 43 BLOCK DIAGRAM OF IC

In this unit, the terminal with asterisk mark (*) is open terminal
which is not connected to the outside.

CD-BP1200W/1250W

– 44 –

IC601 VHiLC75341/-1: Audio Processor (LC75341)

Figure 44 BLOCK DIAGRAM OF IC

19

20

21

222324

123

4

5

6

7

8

9

10 11 12 13 14 15 16

18

17

LVref

RVref

CONTROL

CIRCUIT

CONTROL

CIRCUIT

CONTROL

CIRCUIT

LOUT

LBASS

LIN

LSEL0

L4

L3

L2 L1

R1 R2

R3 R4

RSEL0

RIN

RTRELTRE

RBASS

ROUT

Vref

VDD

CL

DI

CE

VSS

CCB

INTERFACE

CD

Tuner

Tape

Video

24 23 22 21 20 19 18 17 16 15 14 13

123456789101112

LC75341

DI

CE

VSS

LOUT

LBASS

LTRE

LIN

LSEL0

L4

L3

L2

L1

CL

VDD

VREF

ROUT

RBASS

RTRE

RIN

RSEL0R4R3

R2

R1

– 45 –

CD-BP1200W/1250W

FL701 VVKSVA9MS13-1: FL Display

Figure 45 FL DISPLAY

P1
P2
P3
P4
P5
P6
P7
P8

P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20

1G

U
T
V

W

a
b
k

j

h

f

m

d
g
p
e
n

r
c
s

2G

U
T
V

W

a
b

k

j

h

f

m

d
g
p
e
n

r
c
s

3G

U
T
V

W

a
b
k

j

h

f

m

d
g
p
e
n

r
c
s

4G

U
T
V

W

a
b

k

j

h

f

m

d
g
p
e
n

r
c
s

5G

U

T

V

W

a
b
k

j

h

f

m

d
g
p
e
n

r
c
s

6G

U
T
V

W

a
b
k

j

h

f

m

d
g
p
e
n

r
c
s

7G

U

T

V

W

a
b
k

j

h

f

m

d
g
p
e
n

r
c
s

8G

U

T

V

W

a
b
k

j

h

f

m

d
g
p
e
n

r
c
s

9G

2G 3G 4G 5G 6G 7G 8G 9G1G

a

b

c

d

f

g

m

e

r

p

n

h

j

k

V

T

U

W

s

:

(L)
(R)

CD-BP1200W/1250W

– 46 –

— M E M O —

– 47 –

CD-BP1200W/1250W

PARTS GUIDE

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.

“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

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.

CD-BP1200W Mini Component System consisting of
CD-BP1200W (main unit) and CP-BP1200 (speaker system).

CD-BP1250W Mini Component System consisting of
CD-BP1250W (main unit), CP-BP1250 (front speaker) and
GBOXS0043AWM1 (surround speaker).

MODEL CD-BP1200W

MODEL CD-BP1250W

MINI COMPONENT SYSTEM

MINI COMPONENT SYSTEM

PRICE

RANK

DESCRIPTIONNO.

PARTS CODE NO. PARTS CODE

PRICE
RANK

DESCRIPTION

CD-BP1200W/1250W

– 1 –

INTEGRATED CIRCUITS

IC1 VHILA9235M/-1 J AQ Servo Amp.,LA9235M
IC2 VHILC78641E-1 J AV Servo/Signal Control,LC78641E
IC3 VHIM63001FP-1 J AX Focus/Tracking/Spin/Sled

Driver,M63001FP

IC101 VHIAN7345K/-1 J AM Playback and Record/Playback

Amp.,AN7345K
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,

LA1832S
IC601 VHILC75341/-1 J AM Audio Processor,LC75341
IC701 RH-IX0337AWZZ J AX System Microcomputer,

IX0337AW
IC704 VHIKIA7042AP1 J AC Reset,KIA7042AP
IC901 VHILA4282//-1 J AM Power AMP.,LA4282
IC902 VHIKIA7810AP1 J AF Voltage Regulator,KIA7810AP
IC904 VHIKIA7805AP1 J AF Voltage Regulator,KIA7805AP
IC905 VSKTC2026//-1 J AF Silicon,NPN,KTC2026

TRANSISTORS

Q1 VSKTC3203Y/-1 J AC Silicon,NPN,KTC3203 Y
Q2 VSKRC102M//-1 J AC Digital,NPN,KRC102 M
Q3 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q101 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q102,103 VSKRC104M//-1 J AC Digital,NPN,KRC104 M
Q104~107 VS2SC1845F/-1 J AC Silicon,NPN,2SC1845 F
Q108~111 VS2SC3331//-1 J AB Silicon,NPN,2SC3331
Q112 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q113 VSKRC104M//-1 J AC Digital,NPN,KRC104 M
Q114 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
Q601,602 VS2SC3331//-1 J AB Silicon,NPN,2SC3331
Q701 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q702,703 VS2SC3331//-1 J AB Silicon,NPN,2SC3331
Q704,705 VSKTA1271Y/-1 J AC Silicon,PNP,KTA1271 Y
Q706 VSKTA1273Y/-1 J AE Silicon,PNP,KTA1273 Y
Q707 VSKRC102M//-1 J AC Digital,NPN,KRC102 M
Q901,902 VSKRC102M//-1 J AC Digital,NPN,KRC102 M
Q904 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR

DIODES

D21,22 VHD1SS133//-1 J AA Silicon,1SS133
D301~306 VHD1SS133//-1 J AA Silicon,1SS133
D701~705 VHD1SS133//-1 J AA Silicon,1SS133
D707~711 VHD1SS133//-1 J AA Silicon,1SS133
D714 VHD1SS133//-1 J AA Silicon,1SS133
D902 VHD1N4004S/-1 J AB Silicon,1N4004S
D907~910 VHDRL203F//-1 J AE Silicon,RL203F
D911~917 VHD1N4004S/-1 J AB Silicon,1N4004S
D918 VHD1SS133//-1 J AA Silicon,1SS133
LED722 VHP4204SRT7-1 J AD LED,Red,4204SRT7
ZD61 VHEDZ3R9BSB-1 J AC Zener,3.9V,DZ3.9BSB
ZD902 VHEDZ300BSB-1 J AB Zener,30V,DZ300BSB
ZD903 VHEMTZJ6R2A-1 J AA Zener,6.2V,MTZJ6.2A

FILTERS

BF301 RFILR0008AWZZ J AE Band Pass Filter
CF302 RFILF0124AFZZ J AD FM IF,10.7 MHz
CF351 RFILF0003AWZZ J AK FM IF
CF352 RFILA0009AWZZ J AE AM IF

TRANSFORMERS

! PT801 RTRNP0307AWZZ J Power

T301 RCILB0065AWZZ J AC OSC,FM
T302 RCILI0017AWZZ J AB FM IF
T303 RCILA0052AWZZ J AE AM Antenna
T306 RCILB0058AWZZ J AC AM OSC
T351 RCILI0019AWZZ J AD AM IF

COILS

L61 VP-XHR82K0000 J AC 0.82 µH
L62 VP-XH2R2K0000 J AB 2.2 µH,Choke

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
L701 VP-DH101K0000 J AB 100 µH,Choke

VARIABLE CAPACITORS

VD301 VHCSVC348S/-1 J AK Variable Capacitance,SVC348S
VD302,303 VHCSVC211C/-1 J AG Silicon,Variable Cap,SVC211C

VIBRATORS

X351 92LCRSTL1425A J AF Crystal,456 kHz
X352 RCRSP0002AWZZ J AH Crystal,4.5 MHz
XL1 92LCRSTL1746AT J AH Crystal,16.9344 MHz
XL701 RCRSP0003AWZZ J AH Crystal,4.1943 MHz

CAPACITORS

C6 VCEAZA1AW107M J AB 100 µF,10V,Electrolytic
C7 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C8 VCKYTV1HB104K J AB 0.1 µF,50V
C11 RC-EZY474AF0J J 0.47 µF,6.3V,Electrolytic
C12 VCKYTV1HB104K J AB 0.1 µF,50V
C13 VCKYTV1HB103K J AA 0.01 µF,50V
C14 VCKYTV1EF334Z J AB 0.33 µF,25V
C16 VCCSPA1HL6R0J J AA 6 pF,50V
C17 VCKYTV1HB472K J AA 0.0047 µF,50V
C18 VCCCTV1HH3R0C J AA 3 pF (CH),50V
C19 VCEAZA1AW107M J AB 100 µF,10V,Electrolytic
C20,21 VCKYTV1HB104K J AB 0.1 µF,50V
C22 VCKYTV1HB101K J AA 100 pF,50V
C23 VCKYTV1HB473K J AA 0.047 µF,50V
C24 VCEAZA1HW225M J AB 2.2 µF,50V,Electrolytic
C25 VCKYTV1HB104K J AB 0.1 µF,50V
C26 VCKYTV1HB473K J AA 0.047 µF,50V
C27 VCKYTV1HB104K J AB 0.1 µF,50V
C28 VCEAZA1AW476M J AB 47 µF,10V,Electrolytic
C29,30 VCKYTV1HB104K J AB 0.1 µF,50V
C31 VCEAZA1AW107M J AB 100 µF,10V,Electrolytic
C34 VCTYBT1EF223Z J AA 0.022 µF,25V
C38,39 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C40 VCKYTV1HB152K J AA 0.0015 µF,50V
C41 VCEAZA1AW107M J AB 100 µF,10V,Electrolytic
C42 VCCSTV1HL680J J AA 68 pF,50V
C43 VCKYTV1HB152K J AA 0.0015 µF,50V
C44 VCKYTV1HB104K J AB 0.1 µF,50V
C45 VCEAZA1AW107M J AB 100 µF,10V,Electrolytic
C46 VCKYTV1EF223Z J AA 0.022 µF,25V
C47 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic
C49,50 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic
C51 VCEAZA1AW476M J AB 47 µF,10V,Electrolytic
C52 VCTYPA1CX103K J AA 0.01 µF,16V
C53 VCKYTV1HB102K J AA 0.001 µF,50V
C54 VCEAZA1AW476M J AB 47 µF,10V,Electrolytic
C55 VCKYTV1HB103K J AA 0.01 µF,50V
C56 VCEAZA0JW337M J AC 330 µF,6.3V,Electrolytic
C64 RC-EZY474AF0J J 0.47 µF,6.3V,Electrolytic
C71 VCKYTV1HB101K J AA 100 pF,50V
C72 VCKYTV1HB103K J AA 0.01 µF,50V
C73~78 VCKYTV1HB101K J AA 100 pF,50V
C80 VCKYTV1HB104K J AB 0.1 µF,50V
C81~83 VCKYTV1EF223Z J AA 0.022 µF,25V
C101 VCKZPA1HF473Z J AA 0.047 µF,50V
C102,103 VCKYMN1HB561K J AA 560 pF,50V
C104,105 VCKYMN1HB181K J AA 180 pF,50V
C106,107 VCKYMN1HB561K J AA 560 pF,50V
C108 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic
C109 VCKYBT1HB102K J AA 0.001 µF,50V
C112~115 VCKYMN1HB331K J AA 330 pF,50V
C116,117 VCEAZA1EW107M J AB 100 µF,25V,Electrolytic
C118,119 VCTYPA1EX333K J AA 0.033 µF,25V
C120,121 VCKYMN1HB561K J AA 560 pF,50V
C122,123 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C126,127 VCKYMN1HB271K J AA 270 pF,50V
C128,129 VCEAZA1EW226M J AB 22 µF,25V,Electrolytic
C130,131 VCKZPA1HF223Z J AA 0.022 µF,50V
C132,133 VCTYMN1CX332K J AA 0.0033 µF,16V
C134,135 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic
C136 VCEAZA1EW226M J AB 22 µF,25V,Electrolytic
C137 VCTYMN1EF223Z J AA 0.022 µF,25V

CD-BP1200W/1250W

NO.

PRICE
RANK

DESCRIPTIONPARTS CODE

NO. PARTS CODE

PRICE
RANK

DESCRIPTION

CD-BP1200W/1250W

C138 VCEAZA1AW227M J AC 220 µF,10V,Electrolytic
C139 VCEAZA1HW335M J AB 3.3 µF,50V,Electrolytic
C140 VCQPKA2AA822J J AA 0.0082 µF,100V,Polypropylene
C141 VCQYKA1HM393K J AB 0.039 µF,50V,Mylar
C142 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic
C145~147 VCKYMN1HB102K J AA 0.001 µF,50V
C148 VCKZPA1HF473Z J AA 0.047 µF,50V
C301,302 VCKYMN1HB102K J AA 0.001 µF,50V
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 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C308 VCCSMN1HL4R7C J AA 4.7 pF,50V
C309 VCKYMN1HB102K J A A 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 A A 100 pF,50V
C320 VCTYBT1EF223Z J AA 0.022 µF,25V
C323 VCTYMN1EF223Z J AA 0.022 µF,25V
C324 VCCUMN1HJ3R9K J AA 3.9 pF (UJ),50V
C330 VCCUMN1HJ150J J AA 15 pF (UJ),50V
C331 VCKZPA1HF473Z J AA 0.047 µF,50V
C332 VCTYMN1EF223Z J AA 0.022 µF,25V
C334 VCCUMN1HJ270J J AA 27 pF (UJ),50V
C335 VCKYMN1HB561K J A A 560 pF,50V
C342 VCTYMN1EF223Z J AA 0.022 µF,25V
C350 VCTYBT1EF223Z J AA 0.022 µF,25V
C351 VCTYMN1EF223Z J AA 0.022 µF,25V
C352 VCEAZA1CW106M J AC 10 µF,16V,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 VCEAZA1CW106M J AC 10 µF,16V,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 VCCUMN1HJ270J J AA 27 pF (UJ),50V
C370~372 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C373,374 VCTYPA1CX153K J AA 0.015 µF,16V
C380 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C381 VCCCMN1HH120J J AA 12 pF (CH),50V
C382 VCCCMN1HH150J J AA 15 pF (CH),50V
C385 VCTYMN1CY103N J AA 0.01 µF,16V
C386 VCKYMN1HB331K J A A 330 pF,50V
C387 VCTYMN1EF223Z J AA 0.022 µF,25V
C391 VCEAZA1CW476M J AB 47 µF,16V,Electrolytic
C392 VCKYMN1HB102K J AA 0.001 µF,50V
C393 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C394 VCEAZA1CW476M J AB 47 µF,16V,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
C601,602 VCKYMN1HB102K J AA 0.001 µF,50V
C603 VCEAZA1EW226M J AB 22 µF,25V,Electrolytic
C604 VCEAZA1EW107M J AB 100 µF,25V,Electrolytic
C605 VCKZPA1HF223Z J AA 0.022 µF,50V
C606 VCEAZA1HW226M J AB 22 µF,50V,Electrolytic
C607,608 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic
C609~612 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar
C613,614 VCTYPA1CX272K J AA 0.0027 µF,16V
C617,618 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C623~630 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C701 VCTYBT1EF223Z J AA 0.022 µF,25V
C702 RC-EZD227AF1A J AC 220 µF,10V,Electrolytic
C703 VCCSMN1HL150J J AA 15 pF,50V
C704 VCCSMN1HL180J J AA 18 pF,50V
C705 VCEAZA1AW107M J AB 100 µF,10V,Electrolytic
C707,708 RC-EZD105AF1H J AB 1 µF,50V,Electrolytic
C710 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic

C711,712 RC-EZD106AF1C J AB 10 µF,16V,Electrolytic
C713 RC-EZD104AF1H J AB 0.1 µF,50V,Electrolytic
C714 VCTYMN1CY103N J AA 0.01 µF,16V
C715 VCEAZA1HW335M J AB 3.3 µF,50V,Electrolytic
C716 VCTYBT1EF223Z J AA 0.022 µF,25V
C717 RC-EZD106AF1H J AB 10 µF,50V,Electrolytic
C718 VCTYMN1EF223Z J AA 0.022 µF,25V
C719 RC-EZD476AF1C J AC 47 µF,16V,Electrolytic
C903,904 VCKYPA1HB471K J AA 470 pF,50V
C905 VCKZPA1HF223Z J AA 0.022 µF,50V
C906 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic
C907 VCEAZA1EW107M J AB 100 µF,25V,Electrolytic
C908,909 VCQYKA1HM823K J AC 0.082 µF,50V,Mylar
C910 VCEAZA1EW107M J AB 100 µF,25V,Electrolytic
C911 VCKZPA1HF223Z J AA 0.022 µF,50V
C912,913 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar
C914,915 VCEAZA1EW477M J AD 470 µF,25V,Electrolytic
C916,917 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar
C918 VCKYPA1HB221K J AA 220 pF,50V
C919 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic
C933 VCCSPA1HL680J J AA 68 pF,50V
C934 VCQYKA1HM473K J AB 0.047 µF,50V,Mylar
C935 VCEAZA1EW226M J AB 22 µF,25V,Electrolytic
C938 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic
C939,940 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar
C943 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic
C944 VCKZPA1HF223Z J AA 0.022 µF,50V
C945 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar
C946 VCEAZW1VW228M J AH 2200 µF,35V,Electrolytic
C947 VCEAZW1EW338M J AG 3300 µF,25V,Electrolytic
C950~953 VCQYKA1HM473K J AB 0.047 µF,50V,Mylar
C954 VCEAZA1HW107M J AC 100 µF,50V,Electrolytic
C955~957 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic
C958,959 VCEAZA1HW107M J AC 100 µF,50V,Electrolytic
C960,961 VCEAZA1HW226M J AB 22 µF,50V,Electrolytic

[1250W Only]

RESISTORS

VRD-MN2BD000C J AA 0 ohm,Jumper,ø1.4×3.5mm,Ivory

VRS-TV2AB000J J AA 0 ohm,Jumper,1.25×2mm,Green
R3 VRS-TV2AB104J J AA 47 kohms,1/10W
R4 VRS-TV2AB103J J AA 10 kohm,1/10W
R5 VRS-TV2AB393J J AA 39 kohms,1/10W
R6 VRS-TV2AB273J J AA 27 kohms,1/10W
R7 VRS-TV2AB682J J AA 6.8 kohms,1/10W
R8 VRS-TV2AB331J J AA 330 ohms,1/10W
R10 VRS-TV2AB273J J AA 27 kohms,1/10W
R11 VRS-TV2AB123J J AA 12 kohms,1/10W
R12,13 VRS-TV2AB681J J AA 680 ohms,1/10W
R14 VRS-TV2AB122J J AA 1.2 kohms,1/10W
R15 VRS-TV2AB103J J AA 10 kohm,1/10W
R16 VRD-ST2CD103J J AA 10 kohm,1/6W
R17 VRD-ST2CD102J J AA 1 kohm,1/6W
R19 VRD-ST2CD470J J AA 47 ohms,1/6W
R20 VRS-TV2AB221J J AA 220 ohms,1/10W
R21,22 VRS-TV2AB471J J AA 470 ohms,1/10W
R25 VRD-ST2CD103J J AA 10 kohm,1/6W
R35 VRD-ST2CD102J J AA 1 kohm,1/6W
R38 VRD-ST2CD271J J AA 270 ohms,1/6W
R39 VRD-ST2CD471J J AA 470 ohms,1/6W
R40 VRS-TV2AB122J J AA 1.2 kohms,1/10W
R42 VRS-TV2AB124J J AA 120 kohms,1/10W
R43 VRS-TV2AB224J J AA 220 kohms,1/10W
R44 VRD-ST2CD102J J AA 1 kohm,1/6W
R45 VRS-TV2AB122J J AA 1.2 kohms,1/10W
R46 VRS-TV2AB102J J AA 1 kohm,1/10W
R47 VRD-ST2EE3R3J J AA 3.3 ohms,1/4W
R48 VRS-TV2AB682J J AA 6.8 kohms,1/10W
R50 VRS-TV2AB470J J AA 47 ohms,1/10W
R51~54 VRS-TV2AB683J J AA 68 kohms,1/10W
R55,56 VRD-ST2CD683J J AA 68 kohms,1/6W
R58 VRD-ST2CD221J J AA 220 ohms,1/6W
R71~78 VRD-ST2CD102J J AA 1 kohm,1/6W
R79 VRS-TV2AB155J J AA 1.5 Mohms,1/10W
R80 VRD-ST2CD105J J AA 1 Mohm,1/6W
R81,82 VRS-TV2AB222J J AA 2.2 kohms,1/10W
R83,84 VRS-TV2AB103J J AA 10 kohm,1/10W
R88 VRS-TV2AB682J J AA 6.8 kohms,1/10W
R94,95 VRS-TV2AB103J J AA 10 kohm,1/10W
R101,102 VRD-MN2BD103J J AA 10 kohm,1/8W
R103 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R104,105 VRD-MN2BD102J J AA 1 kohm,1/8W

– 2 –

PRICE

RANK

DESCRIPTIONNO.

PARTS CODE NO. PARTS CODE

PRICE
RANK

DESCRIPTION

CD-BP1200W/1250W

R106,107 VRD-MN2BD222J J AA 2.2 kohms,1/8W
R108,109 VRD-MN2BD332J J AA 3.3 kohms,1/8W
R110 VRD-MN2BD473J J AA 47 kohms,1/8W
R111,112 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R113 VRD-MN2BD473J J AA 47 kohms,1/8W
R114,115 VRD-ST2CD102J J AA 1 kohm,1/6W
R116,117 VRD-ST2CD560J J AA 56 ohms,1/6W
R118,119 VRD-MN2BD104J J AA 100 kohm,1/8W
R120,121 VRD-MN2BD392J J AA 3.9 kohms,1/8W
R122,123 VRD-MN2BD562J J AA 5.6 kohms,1/8W
R124,125 VRD-MN2BD333J J AA 33 kohms,1/8W
R126 VRD-MN2BD683J J AA 68 kohms,1/8W
R127,128 VRD-MN2BD682J J AA 6.8 kohms,1/8W
R129,130 VRD-MN2BD392J J AA 3.9 kohms,1/8W
R131,132 VRD-MN2BD152J J AA 1.5 kohms,1/8W
R133,134 VRD-MN2BD101J J AA 100 ohm,1/8W
R135,136 VRD-MN2BD103J J AA 10 kohm,1/8W
R137 VRD-MN2BD153J J AA 15 kohms,1/8W
R138 VRD-ST2CD153J J AA 15 kohms,1/6W
R139 VRD-ST2EE181J J AA 180 ohms,1/4W
R140 VRD-ST2CD103J J AA 10 kohm,1/6W
R141 VRD-MN2BD103J J AA 10 kohm,1/8W
R142,143 VRD-ST2CD224J J AA 220 kohms,1/6W
R144 VRD-MN2BD473J J AA 47 kohms,1/8W
R145 VRD-ST2CD472J J AA 4.7 kohms,1/6W
R146 VRD-RT2HD820J J AA 82 ohms,1/2W
R147 VRD-MN2BD473J J AA 47 kohms,1/8W
R148 VRD-MN2BD223J J AA 22 kohms,1/8W
R149 VRD-ST2CD4R7J J AA 4.7 ohms,1/6W
R157 VRD-ST2EE101J J AA 100 ohm,1/4W
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
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
R361,362 VRD-MN2BD681J J AA 680 ohms,1/8W
R363,364 VRD-MN2BD682J J AA 6.8 kohms,1/8W
R365 VRD-MN2BD103J J AA 10 kohm,1/8W
R372~374 VRD-MN2BD102J J AA 1 kohm,1/8W
R375 VRD-ST2CD821J J AA 820 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
R393 VRD-MN2BD102J J AA 1 kohm,1/8W
R395 VRD-MN2BD473J J AA 47 kohms,1/8W
R601,602 VRD-ST2CD331J J AA 330 ohms,1/6W
R603,604 VRD-ST2CD182J J AA 1.8 kohms,1/6W
R607,608 VRD-MN2BD222J J AA 2.2 kohms,1/8W
R609,610 VRD-ST2CD103J J AA 10 kohm,1/6W
R615,616 VRD-ST2CD392J J AA 3.9 kohms,1/6W
R617 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R618 VRD-MN2BD332J J AA 3.3 kohms,1/8W
R625 VRD-ST2CD223J J AA 22 kohms,1/6W
R702~704 VRD-MN2BD102J J AA 1 kohm,1/8W
R705~707 VRD-ST2CD102J J AA 1 kohm,1/6W
R708 VRD-MN2BD102J J AA 1 kohm,1/8W

R709~718 VRD-ST2CD102J J AA 1 kohm,1/6W
R719~721 VRD-MN2BD102J J AA 1 kohm,1/8W
R722 VRD-MN2BD103J J AA 10 kohm,1/8W
R724,725 VRD-ST2CD102J J AA 1 kohm,1/6W
R726~729 VRD-ST2CD222J J AA 2.2 kohms,1/6W
R730 VRD-MN2BD102J J AA 1 kohm,1/8W
R732 VRD-ST2CD102J J AA 1 kohm,1/6W
R733~737 VRD-MN2BD102J J AA 1 kohm,1/8W
R742 VRD-MN2BD102J J AA 1 kohm,1/8W
R743 VRD-ST2CD330J J AA 33 ohms,1/6W
R744 VRD-MN2BD102J J AA 1 kohm,1/8W
R745 VRD-MN2BD104J J AA 100 kohm,1/8W
R748~751 VRD-MN2BD103J J AA 10 kohm,1/8W
R753 VRD-MN2BD103J J AA 10 kohm,1/8W
R755 VRD-ST2CD472J J AA 4.7 kohms,1/6W
R756,757 VRD-MN2BD683J J AA 68 kohms,1/8W
R758,759 VRD-MN2BD103J J AA 10 kohm,1/8W
R760,761 VRD-MN2BD102J J AA 1 kohm,1/8W
R762,763 VRD-MN2BD473J J AA 47 kohms,1/8W
R766~768 VRD-MN2BD103J J AA 10 kohm,1/8W
R769 VRD-ST2CD103J J AA 10 kohm,1/6W
R770 VRD-MN2BD473J J AA 47 kohms,1/8W
R771 VRD-ST2CD104J J AA 100 kohm,1/6W
R772 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R773 VRD-ST2CD101J J AA 100 ohm,1/6W
R775~777 VRD-MN2BD103J J AA 10 kohm,1/8W
R778 VRD-MN2BD102J J AA 1 kohm,1/8W
R779 VRD-RT2HD3R3J J AA 3.3 ohms,1/2W
R792 VRD-ST2CD102J J AA 1 kohm,1/6W
R905 VRD-ST2CD121J J AA 120 ohms,1/6W
R906,907 VRD-ST2CD102J J AA 1 kohm,1/6W
R908 VRD-ST2CD121J J AA 120 ohms,1/6W
R909 VRD-ST2CD563J J AA 56 kohms,1/6W
R910,911 VRD-RT2HD271J J AA 270 ohms,1/2W
R912,913 VRD-ST2EE4R7J J AA 4.7 ohms,1/4W
R914 VRD-ST2CD223J J AA 22 kohms,1/6W
R915 VRD-ST2EE821J J AA 820 ohms,1/4W
R916,917 VRD-ST2EE331J J AA 330 ohms,1/4W
R922 VRD-ST2CD223J J AA 22 kohms,1/6W
R923 VRD-ST2CD330J J AA 33 ohms,1/6W
R925 VRD-ST2CD223J J AA 22 kohms,1/6W
R926 VRD-ST2CD103J J AA 10 kohm,1/6W
R927 VRD-ST2CD222J J AA 2.2 kohms,1/6W
R928 VRD-ST2CD123J J AA 12 kohms,1/6W
R929,930 VRD-ST2CD221J J AA 220 ohms,1/6W
RD01 VRD-ST2CD681J J AA 680 ohms,1/6W
RD02 VRD-MN2BD821J J AA 820 ohms,1/8W
RD03 VRD-ST2CD102J J AA 1 kohm,1/6W
RD04 VRD-MN2BD152J J AA 1.5 kohms,1/8W
RD05 VRD-ST2CD222J J AA 2.2 kohms,1/6W
RD06 VRD-MN2BD272J J AA 2.7 kohms,1/8W
RD07 VRD-MN2BD392J J AA 3.9 kohms,1/8W
RD08 VRD-ST2CD563J J AA 56 kohms,1/6W
RD09 VRD-MN2BD104J J AA 100 kohm,1/8W
RD10 VRD-MN2BD821J J AA 820 ohms,1/8W
RD11 VRD-MN2BD102J J AA 1 kohm,1/8W
RD12 VRD-MN2BD152J J AA 1.5 kohms,1/8W
RD13 VRD-MN2BD681J J AA 680 ohms,1/8W
RD14 VRD-ST2CD821J J AA 820 ohms,1/6W
RD15 VRD-MN2BD102J J AA 1 kohm,1/8W
RD16 VRD-MN2BD152J J AA 1.5 kohms,1/8W
RD17 VRD-MN2BD222J J AA 2.2 kohms,1/8W
RD18 VRD-ST2CD272J J AA 2.7 kohms,1/6W
RD19 VRD-MN2BD392J J AA 3.9 kohms,1/8W
RD20 VRD-MN2BD562J J AA 5.6 kohms,1/8W
RD21 VRD-ST2CD103J J AA 10 kohm,1/6W
RD22 VRD-ST2CD153J J AA 15 kohms,1/6W
RD23 VRD-MN2BD333J J AA 33 kohms,1/8W
RD24 VRD-MN2BD104J J AA 100 kohm,1/8W
RD25 VRD-MN2BD681J J AA 680 ohms,1/8W
RD26 VRD-MN2BD682J J AA 6.8 kohms,1/8W

OTHER CIRCUITRY PARTS

BI4/CNS4 QCNWN1572AWZZ J AF Connector Ass’y,6/6Pin
BI601/CNS601 QCNWN1540AWZZ J AF Connector Ass’y,5/5Pin
BI702/CNS702 QCNWN1541AWZZ J AH Connector Ass’y,10/10Pin
CNP1 QCNCM704GAWZZ J AC Plug,7Pin
CNP2 QCNCM704HAFZZ J AC Plug,8Pin
CNP3 92LCONE6P53253 J AC Plug,6Pin
CNP3A 92LCONE6P53254 J AC Plug,6Pin
CNP4 QCNCM705FAFZZ J AB Plug,6Pin

– 3 –

NO.

PRICE
RANK

DESCRIPTIONPARTS CODE

NO. PARTS CODE

PRICE
RANK

DESCRIPTION

CD-BP1200W/1250W

CNP11 92LCONE5P53254 J AB Plug,5Pin
CNP12 92LCONEAP53254 J AD Plug,10Pin
CNP101 QCNCM705CAFZZ J AA Plug,3Pin
CNP102 QCNCM705GAFZZ J AB Plug,7Pin
CNP302 92LCONE2P5268 J AB Plug,2Pin
CNP701 QCNCWZX21AWZZ J Plug,21Pin

! CNP801 QCNCM049EAWZZ J AD Plug,5Pin

CNP901 QCNCM035FAWZZ J AC Plug,6Pin
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
CNS701 QCNCWZF21AWZZ J AF Plug,21Pin
CNS703 QCNCWZY13AWZZ J AC Plug,13Pin

! F901 92LFUSET252E J AD Fuse,T2.5A L 250V
! F902 92LFUSET162E J AC Fuse,T1.6A L 250V

FFC13 QCNWN1544AWZZ J AE Flat Cable,13Pin
FFC21 QCNWN1629AWZZ J AH Flat Cable,21Pin
FL701 VVKSVA9MS13-1 J AZ FL Display
FW901 QCNWN1612AWZZ J AD Flat Wire,5Pin
JK901 QJAKM0010AWZZ J AF Jack,Headphones
M1 92LMTR2790CASY J BB Motor with Chassis [Spindle]
M2 92LMTR1854BASY J AP Motor with Gear [Sled]
M3 92LTWMEN7E6Y J AR Motor with Worm Pulley

[T/T Up/Down Loading]
RX701 VHLN63H380A-1 J AK Remote Sensor,N63H380A
SO302 QTANC0206AWZZ J Terminal,FM Antenna
SO901 QTANA0416AWZZ J AE Terminal,Speaker [1200W]
SO901 QTANA0809AWZZ J AG Terminal,Speaker [1250W]

! SO902 QSOCA0204AWZZ J AF Socket,AC Input

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 [Pickup In]
SW601 QSW-S0024AWZZ J AE Switch,Slide Type

[Span Selector]
SW701 92LSWICHT1663T J AC Switch,Key Type

[ON/STAND-BY]
SW702 92LSWICHT1663T J AC Switch,Key Type [CLOCK]
SW703 92LSWICHT1663T J AC Switch,Key Type

[TIMER/SLEEP]
SW709 92LSWICHT1663T J AC Switch,Key Type [DISC SKIP]
SW710 92LSWICHT1663T J AC Switch,Key Type

[OPEN/CLOSE]
SW711 92LSWICHT1663T J AC Switch,Key Type

[EQUALIZER/X-BASS/DEMO]
SW712 92LSWICHT1663T J AC Switch,Key Type [Volume Up]
SW713 92LSWICHT1663T J AC Switch,Key Type [Volume Down]
SW714 92LSWICHT1663T J AC Switch,Key Type [CD]
SW715 92LSWICHT1663T J AC Switch,Key Type [Tape]
SW716 92LSWICHT1663T J AC Switch,Key Type

[Tuning/Time Down]
SW717 92LSWICHT1663T J AC Switch,Key Type [Memory/Set]
SW718 92LSWICHT1663T J AC Switch,Key Type [Rewind]
SW719 92LSWICHT1663T J AC Switch,Key Type [Fast Forward]
SW720 92LSWICHT1663T J AC Switch,Key Type [Play/Repeat]
SW721 92LSWICHT1663T J AC Switch,Key Type [Stop]
SW723 92LSWICHT1663T J AC Switch,Key Type [REC/PAUSE]
SW724 92LSWICHT1663T J AC Switch,Key Type

[TUNING/TIME UP]
SW725 92LSWICHT1663T J AC Switch,Key Type [Tuner (Band)]

! SW801 QSOCE0008AWZZ J AH Switch,Slide Type

[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 92LMCUSN1524A J AD Cushion

! 306 92LHPC1LXASY J BD Pickup Unit Ass’y

306- 1 ———— — Pickup Unit

(Not Replacement Item)
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×ø3.8×0.25mm
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]

CABINET PARTS

201 92LCAB3328AASY J Front Panel Ass’y [1200W]
201 92LCAB3329AASY J Front Panel Ass’y [1250W]
201- 1 ———— — Front Panel

(Not Replacement Item)
201- 2 GDORF0076AWSA J AE Cassette Holder,Tape 1
201- 3 GDORF0077AWSA J AE Cassette Holder,Tape 2
201- 4 GCOVA1270AWSA J AH Cassette Cover,Tape 1
201- 5 GCOVA1271AWSA J AH Cassette Cover,Tape 2
201- 6 HDECQ0541AWSA J AE Cassette Panel,Tape 1
201- 7 HDECQ0542AWSA J AE Cassette Panel,Tape 2
201- 8 HDECQ0608AWSA J Panel,Amp. [1200W]
201- 8 HDECQ0609AWSA J Panel,Amp. [1250W]
201-10 JKNBZ0677AWSA J AG Button,Volume
201-11 KNOB3325AASY1 J AK Button,Function A Ass,y
201-12 JKNBZ0721AWSA J AG Button,On/Stand-by/Clock/Timer/

Sleep
201-13 JKNBZ0712AWSA J AH Button,Rewind/Fast Forward
201-14 JKNBZ0713AWSA J AH Button,Function B
201-15 JKNBZ0676AWSA J AF Button,Tuning Time Up/Down
201-16 HDECQ0544AWSA J AH Panel,Decoration
201-21 MLIFP0008AWZZ J AD Damper
201-22 MSPRD0151AWFJ J Cassette Spring,Tape 1
201-23 MSPRD0152AWFJ J Cassette Spring,Tape 2
201-24 92LBADGE1671A J AC Badge,SHARP
201-25 JKNBZ0675AWSA J AF Button,Equalizer X-BASS/Demo
202 92LCAB3325BASY J Side Panel Ass’y,Left
202- 1 ———— — Side Panel,Left

(Not Replacement Item)
202- 2 PCUSG0022AWZZ J AB Cushion,Leg
203 92LCAB3325CASY J Side Panel Ass’y,Right
203- 1 ———— — Side Panel,Right

(Not Replacement Item)
203- 2 PCUSG0022AWZZ J AB Cushion,Leg
204 92LCOV3303AASY J AK CD Tray Cover Ass’y
204- 1 ———— — Cover,CD Tray

(Not Replacement Item)
204- 2 GCOVA1254AWSA J AE Cover,CD Tray Panel,Left
204- 3 GCOVA1255AWSA J AE Cover,CD Tray Panel,Right
205 GCAB-1184AWSA J AP Top Cabinet
206 GITAR0630AWSA J Rear Panel [1200W]
206 GITAR0631AWSA J Rear Panel [1250W]
208 LANGK0110AWFW1J AD Support,Cassette Lock,Tape 1
209 LANGK0111AWFW1J AD Support,Cassette Lock,Tape 2
213 LCHSM0104AWFW J Main Chassis
214 LHLDZ1087AWSA1 J AC Holder,FL Display
219 MLOKC0003AWZZ J AD Lock Lever,Cassette,Tape 1
220 MLOKC0004AWZZ J AD Lock Lever,Cassette,Tape 2
221 MSPRD0109AWFJ J AB Spring,Cassette Lock,Tape 1
222 MSPRD0110AWFJ J AB Spring,Cassette Lock,Tape 2
224 92LPT0331105 J AM Table Loading
225 PCUSG0022AWZZ J AB Cushion,Leg
226 PRDAR0169AWFW J Heat Sink,Main
229 QLUGP0001AWZZ J AC Lug
230 QCNWN1615AWZZ J AC Lug Wire

! 231 QFSHD0001AWZZ J AB Holder,Fuse

232 92LBE241414 J AD Belt,Drive
233 QLUGP0002AWZZ J AB Lug
234 92LEVA0330702 J AD Chassis,Velvet Carpet
235 92LMAG0104302 J AE Magnet
236 92LMT0304302 J AB Plate,Metal
237 92LNBAND1318A J AA Nylon Band,80mm
238 92LNM0305401 J AB Velvet Carpet
239 92LPT0303002 J AB Roller
240 92LPT0304303 J AB Lever,Stop
241 92LPT0304304 J AB Stopper
242 92LPT0304305 J AE Lever,Lock
243 92LPT0304306 J AG Stabilizer
244 92LPT0304307 J AC Support,Cam
245 92LPT0304308 J AB Lock Gear Pin
246 92LPT0304309 J AB Cap,Pulley Stopper
247 92LPT0305413 J AG Cam Gear Lower
248 92LPT0309506 J AD Gear,Turntable Drive
249 92LPT0309507 J AD Gear,Open/Close Drive
250 92LPT0309508 J AD Gear,Planet
251 92LPT0309509 J AD Gear,Drive
252 92LPT0309510 J AE Gear,Pulley
253 92LPT0309511 J AD Gear,Middle
254 92LPT0311101 J AB Lever,Clamp
255 92LPT0311102 J AC Lever,Disc

– 4 –

PRICE

RANK

DESCRIPTIONNO.

PARTS CODE NO. PARTS CODE

PRICE
RANK

DESCRIPTION

CD-BP1200W/1250W

256 92LPT0312005 J AL Gear,Cam
257 92LPT0320201 J AE Support,Stabilizer
258 92LPT0330301 J AU Chassis,Loading
259 92LPT0330803 J AK Chassis,CD Mechanism
260 92LPT0331003 J AT Disc Tray
262 92LSP0304303 J AB Spring,Stopper
263 92LSP0304305 J AB Spring,Lock
264 92LSP0304306 J AB Spring,Lock Gear
268 KMECB0012AWZZ J BG Tape Mechanism Ass’y
270 LHLDZ1230AWZZ J AC Holder,LED
271 PRDAR0127AWFW J AM Heat Sink,Sub
272 92LCAUT1706A1 J AC Label,Class 3 Laser
273 92LCAUT1706B J AA Label,Laser
601 LX-JZ0004AWFD J AA Screw,ø3×12mm
604 XEBSD30P12000 J AA Screw,ø3×12mm
605 XESSD30P10000 J AA Screw,ø3×10mm
610 XJBSD30P10000 J AA Screw,ø3×10mm
611 XJBSD30P08000 J AA Screw,ø3×8mm
612 LX-HZ0009AWFD J AC Screw,Special
613 LX-HZ0082AFZZ J AA Screw,ø4×8mm
614 LX-JZ0010AFFD J AA Screw,Special
616 LX-BZ2222AXZZ J AB Screw,Special
618 92LSC0308MBZI J AB Screw,ø3×8mm
619 92LSC0308RBZI J Screw,ø3×8mm
620 XEBSD26P08000 J AA Screw,ø2.6×8mm
621 XHBSD26P04000 J AA Screw,ø2.6×4mm

ACCESSORIES/PACKING PARTS

! QACCA0004AW00 J AC Power Supply Cord
! QACCE0007AW00 J AH AC Power Supply Cord
! QACCJ0006AW00 J AK AC Power Supply Cord
! QACCL0002AW00 J AN AC Power Supply Cord
! QACCZ0008AW00 J AC Power Supply Cord

QANTL0008AWZZ J AH AM Loop Antenna

! QPLGA0003AWZZ J AF AC Plug Adaptor
! QPLGA0004AWZZ J AF AC Plug Adaptor

SPAKA0242AWZZ J Packing Add.,Left/Right
SPAKC0975AWZZ J Packing Case [1250W]
SPAKC0983AWZZ J Packing Case

[1200W for Australia/New
Zealand]

SPAKC0984AWZZ J Packing Case [1200W Except for

Australia/New Zealand]
SPAKP0013AWZZ1 J AC Polyethylene Bag,Unit
SPAKZ0573AWZZ J AB Sheet,CD Tray
TCAUA0057AWZZ J Label,Caution

[1200W for Taiwan]
TGANE0011AW46 J Warranty Card

[1200W for Philippines]
TGANE0011AW48 J Warranty Card

[1250W for Philippines]
TGANZ0028AW56 J Warranty Card

[1200W for Taiwan]
TINST0086AWZZ J Operation Manual

[1200W for Thailand]
TINSZ0591AWZZ J Operation Manual

[1200W Except for Thailand/

Australia/New Zealand]
TINSZ0597AWZZ J AE Operation Manual

[1200W for Australia/New

Zealand]
TINSZ0598AWZZ J Operation Manual [1250W]
TLABE0443AWZZ J Label,Bar Code [1200W]
TLABE0444AWZZ J Label,Bar Code [1200W]
TLABE0445AWZZ J Label,Bar Code [1250W]
TLABG0006AWZZ J AB Label,Aregentina Caution

[For Aregentina]
TLABG0007AWZZ J AC Label,Aregentina Caution,Set

[For Aregentina]
TLABH0056AWSA J AF Sheet,E/C Comparison [1200W]
TLABH0057AWSA J AF Sheet,E/C Comparison [1200W]
TLABH0058ANSA J Sheet,E/C Comparison [1200W]
TLABZ0799AWZZ J Label,Carton [1200W]
TLABZ0800AWZZ J Label,Feature Tape 1
TLABZ0801AWZZ J Label,Feature Tape 1
TLSTS0014AWZZ J AB S/S List [1200W]
TMAPC0199AWZZ J MAP [1200W]
TSPC-0749AWZZ J Label,Thai Specification [1200W]
TSPC-0750AWZZ J Label,Chinese Specification

[1200W]
TTAG-0004AWZZ J Cord Tag [For Aregentina]

92LBAG1460C1 J AB Polyethylene Bag,Accessories
92LBAG1770A J AB Polyethylene Bag,AC Power

Supply Cord

92LBAG760C J AA Polyethylene Bag,AC Plug

Adaptor
92LFANT1746A J AD FM Antenna
92LGCARD1266E1 J AC Guarantee Card [1200W Only]
92LLABL1204C J AA Label,MADE IN MALAYSIA
92LLABL1507B J AA Label,Packing Case,MADE IN

MALAYSIA
92LN1885B J AG Packing,Add.,Front Speaker,

Bottom
92LN1885T J AG Packing,Add.,Front Speaker,Top
92LPANEL713A J AB Panel,MADE IN MALAYSIA

[1200W]
92LSRCBP012RS J Packing Add.,Surround

Speaker,Bottom [1250W Only]
92LSRCPE006RS J AB Polyethylene Bag,Surround

Speaker [1250W Only]
92LSRCTP011RS J Packing Add.,Surround

Speaker,Top [1250W Only]
92LV4974A J AC Polyethylene Bag,Front Speaker
RRMCG0229AWSA J AR Remote Control
GFTAB1022AWSB J AK Battery Lid,Remote Control

P.W.B. ASSEMBLY (Not Replacement Item)

PWB-A1~3 92LPWB3328MANS J — Main/Display/Headphones

(Combined Ass’y) [1200W]

PWB-A1~3 92LPWB3329MANS J — Main/Display/Headphones

(Combined Ass’y) [1250W]

PWB-B 92LPWB3303CDUS J — CD Servo
PWB-C QPWBF0027AWZZ J AD CD Motor (PWB Only)
PWB-D ———— — Tape Mechanism
PWB-E 92LPC99C017 J AE T/T Up/Down Motor (PWB Only)

OTHER SERVICE PART

UDSKA0004AFZZ J AZ CD Pickup Lens Cleaner

SPEAKER BOX PARTS

901 92LJ1911B J AU Net Frame Ass’y
902 92L9553C J AW Speaker Box Ass’y
903 92LJ9797C J AE Port Cushion
904 92LP5879-2 J Label,Specifications [1200W]
904 92LP5880-1 J Label,Specifications [1250W]
905 92LF1377A J AC Screw,ø3.5×13mm
906 92LD4680C J AG Speaker Cord
907 92LJ1912B J AX Duct Panel
SP1,2 VSP0010PBY38A J AU Speaker

SPEAKER BOX PARTS

901 92LSRCBC011RS J Bottom Cabinet
902 92LSRCNF006RS J AP Net Frame Ass’y
903 92LSRCPL017RS J Label,Part Cord
904 92LSRCSC004RS J AK Speaker Cord
905 92LSRCSW005RS J AB Screw,ø3×12mm
SP1,2 VSP0080PBP2WA J AN Speaker

GBOXS0043AWM1

CP-BP1200/1250

– 5 –

CD-BP1250W Only

CD-BP1200W/1250W

– 6 –

A

B

C

D

E

F

G

H

1

23456

Figure 6 CD MECHANISM EXPLODED VIEW

CD-BP1200W/1250W

306-1

701

304

701

302

301

702

303

M1

703x2

305x2

SW4

M2

305

PWB-C

306-2

306-3

306

704

CD-BP1200W/1250W

– 7 –

Figure 7 CABINET EXPLODED VIEW (1/2)

A

B

C

D

E

F

G

H

1

23456

CD-BP1200W/1250W

202-1

202

610

202-2

PWB-D

206

613x4

203-1

203-2

203

201-7

201-6

201-4

201-5

201-2

201-16

201-3

201-23

PT801

201-22

201-8

611x3

610

225x2

268

620

201-21

201-21

201

201-1

616

201-24

620

PWB-A1

231x4

FL701

270

214

213

237

612

614x5

271

226

201-25

201-10

201-15

201-14

201-12

201-13

201-11

221

219

208

612

222

220

209

230

Silicon
grease

PWB-A2

IC904

IC902

614x2

IC905

IC901

PWB-A3

Motor

Flywheel

Roller Ass'y

Flywheel

Ass'y Tape2

FF/REW

Roller

Ass'y

FF/REW

Roller
Ass'y

Belt Connection

Main Belt

Motor

233

229

LED722

605x5

621x2

621x2

605x9

611x2

611x3

601x3

611x8

611x2

CD-BP1200W/1250W

– 8 –

Figure 8 CABINET EXPLODED VIEW (2/2)

A

B

C

D

E

F

G

H

1

23456

CD-BP1200W/1250W

248

CD
MECHANISM

205

257

235

236

243

224

259

239

239

260

204-2

204-1

204-3

258

204

240

239x4

604x2

604x2

250x4

256

247

262

238

241

244

618

251

252

255

249
253

PWB-B

239

254

246

232

263

234

M3

PWB-E

242

SW3

SW2

SW1

619

264

245

273

272

CD-BP1200W/1250W

– 9 –

A

B

C

D

E

F

G

H

1

23456

Figure 9 SPEAKER EXPLODED VIEW (1/2)

CP-BP1200/1250

907

905x4

904

906

902

903

901

BK

RD

SPEAKER

SP1(L-CH)

SP2(R-CH)

SPEAKER

SP1(L-CH)

SP2(R-CH)

SP1(L-CH)
SP2(R-CH)

CD-BP1200W/1250W

– 10 –

Figure 10 SPEAKER EXPLODED VIEW (2/2)

GBOXS0043AWM1

A

B

C

D

E

F

G

H

1

23456

SP1(L-CH)

SP2(R-CH)

901

905x6

903

904

SP1(L-CH)
SP2(R-CH)

902

BK

BK

CD-BP1250W Only

CD-BP1200W/1250W

– 11 –

— M E M O —

CD-BP1200W/1250W

– 12 –

— M E M O —

CD-BP1200W/1250W

COPYRIGHT 2000 BY SHARP CORPORATION

ALL RIGHTS RESERVED.

No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any from or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
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A0006-1947DS•HA•M

SA • SZ • EX

SHARP CORPORATION
Communication Systems Group
Quality & Reliability Control Center
Higashihiroshima, Hiroshima 739-0192, Japan

Printed in Japan

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