Sharp CDBP-1250-W, CDBP-1200-W Service manual

Illustration: CD-BP1200W

CD-BP1200W/1250W

SERVICE MANUAL

No. S6052CDP1200W

MINI COMPONENT SYSTEM

MODEL CD-BP1200W

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

MINI COMPONENT SYSTEM

MODEL CD-BP1250W

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

Illustration: CD-BP1250W

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

CONTENTS

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

Page

SHARP CORPORATION

– 1 –

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

CD-BP1200W/1250W

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.

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

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.

Emission Duration: continuous
Laser Output: max. 0.6 mW

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

QACCJ0006AW00

QACCL0002AW00/QACCZ0008AW00

QACCA0004AW00

Figure 2 AC POWER SUPPLY CORD AND PLUG ADAPTOR

QPLGA0003AWZZ QPLGA0004AWZZ

– 2 –

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

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

TO THE OPERATION MANUAL.

CD-BP1200W/1250W

General

CD-BP1200W/1250W

SPECIFICATIONS

Power source:

Power
consumption:

Dimensions:

Weight:

Amplifier section (CD-BP1200W)

Output power:

Output terminals:

Amplifier section (CD-BP1250W)

Output power:

Output terminals:

Compact disc player section

Type:

Signal readout:

D/A converter:
Frequency

response:
Dynamic range:

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

32 W

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

5.0 kg (11.0 lbs.)

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.)

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

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.)

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

(recommended; 32 ohms)

3-disc multi-play compact disc
player

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

1-bit D/A converter
20 - 20,000 Hz

90 dB (1 kHz)

CP-BP1200/1250

GBOXS0043AWM1

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

CD-BP1250W Only

Tuner section

Frequency range:

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

– 3 –

CD-BP1200W/1250W

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

NAMES OF PARTS

1234 5678

11109

12
13

1914

15

20

16

21

17

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
(TAP E) Pl ay Button

18

28
29

24

22

25 26 27

23

30
31

– 4 –

CD-BP1200W/1250W

p

1

9
10
11
12

151413 161718

3
4

5
6

7

19
20
21

23

22

8

2

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 T erminal

7.FM 75 Ohms Aerial Terminal

8.AM Loop Aerial Input Socket

CP-BP1200/1250

1.Full-Range Speaker

2.Bass Reflex Duct

3.Speaker Wire

GBOXS0043AWM1

CD-BP1250W Only

3
4

5

1

6
7

2

1
2

3

8

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

1
2

Common section

19.Equalizer Mode Selector Button

20.Function Selector Buttons

21.On/Stand-by Button

22.Extra Bass Button

23.Volume U

/Down Buttons

– 5 –

CD-BP1200W/1250W

g

PREPARATION FOR USE

OPERATION MANUAL

Connecting the AC po wer lead

Check the setting of the AC voltage selector located on the
rear panel before plugging the unit into an AC sock et. 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).

1

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.

2

To an AC socket

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 Australia and New Zealand:

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

.

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.

– 6 –

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

– 7 –

CD-BP1200W/1250W

DISASSEMBLY

Caution on Disassembly

Follow the below-mentioned notes when disassembling
the unit and reassembling it, to keep it safe and ensure
excellent performance:

1. Take cassette tape and compact disc out of the unit.

2. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.

3. Take off nylon bands or wire holders where they need to
be removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.

4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.

CD-BP1200W/1250W

STEP REMOVAL

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

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........................

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

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

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

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

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

10 Disc Tray 1.

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

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

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

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

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

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

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

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

arrow direction.

2.

3.

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

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

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.

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.

PROCEDURE

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

(E1) x8 9-2

(G1) x9

Turn fully the lock lever in the

While holding the lock lever, rotate
the cam gear until the cam gear

rib engages with the clamp lever.
Push the slide holder backward to
engage the claw with the groove
and remove it in the direction

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

(K1) x6

FIGURE

9-3

8-3

9-1

9-5

(Fig. 9-1)

CD-BP1200W/1250W

Top Cabinet

Front Panel

(B2)x1
ø3x10mm

(A1)x2
ø3x12mm

Side Panel
(Left)

Side Panel
(Right)

(B2)x1
ø3x10mm

(B1)x2
ø3x12mm

(A1)x2
ø3x12mm

Rear
Panel

Figure 8-1

CD Tray Cover

(C2) x3

1

2

CD Player
Unit

(C3)x1

Front Panel

(C3) x1

Pull

Rear
Panel

(C1)x1
ø3x12mm

CD Servo
PWB

(C4)x2

1

Main PWB

(D1)x8
ø3x8mm

Figure 8-2

Lock Lever

CD Player Unit
(Bottom View)

Figure 8-3

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.

– 8 –

Clamp Lever

CD Player Unit
(Top View)

CD-BP1200W/1250W

(J2) x1

Turntable

(E2)x1

(E3)x1

(E2)x1

(E1)x7
ø3x10mm

Main PWB

Figure 9-1

(F1)x3
ø3x8mm

Cam Gear Rib

(E2)x2

Front Panel

(E1)x1
ø3x10mm

Headphones
PWB

(E4)x1

(J1) x2

1

Disc Tray

Loading Chassis

Figure 9-4

(K1) x3

2

Disc Tray

(K1) x3

Loading Chassis

(G1)x9
ø3x10mm

Tape
Mechanism

(H1)x5
ø3x10mm

Figure 9-2

(G2)x1

Display PWB

Figure 9-3

Front Panel

Open

Cassette
Holder

– 9 –

(L3) x2

(L2) x3

(L3) x2

(L1)x1
ø3x8mm

Figure 9-5

CD Servo

PWB

Figure 9-6

Disc Tray

CD-BP1200W/1250W

CD

(M2) x3

Mechanism

(M1) x1

(M1) x1

Disc Tray

Figure 10-1

CP-BP1200/1250

STEP REMOVAL

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

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

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

PROCEDURE

FIGURE

Driver should
be pried away
from Speaker Box.

Screwdriver

(A1)x1

(A2)x1

Figure 10-2

Speaker Box

Speaker

(A3)x4
ø3.5x13mm

Speaker Box

Figure 10-3

– 10 –

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.

Erase Head

(A1)x2
Ø2 x 9mm

Figure 11-1

CD-BP1200W/1250W

TAPE 2

Record/Playback
Head

TAPE 1

Playback
Head

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.

TAPE 2

Motor

(F1) x2

Ø 2.6 x 5mm

TAPE 2

(B1)x1
Ø2x9mm

Pinch Roller
(C1)x1

FF/REW
Belt
(D2)x1

Figure 11-2

Pull

Figure 11-3

(B1)x1
Ø2x5mm

<B>

Motor

Pull

TAPE 2
Main Belt
(D1)x1

<A>

Pinch
Roller
Pawl

Motor

TAPE 1
Main Belt
(E1)x1

– 11 –

(D1)x1
Main Belt

(E1)x1
Main Belt

Figure 11-4Figure 11-5

TAPE 1

FF/REW
Belt
(E2)x1

CD-BP1200W/1250W
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.

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.

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.

Disc Tray

(B1) x2
ø2.6 x6mm

T/T Up/Down Motor

(A1)x2

Figure 12-1

Stop Washer
(B3) x1

(A1)x3

Pulley

Drive Belt
(A2) x1

Motor

ADJUSTMENT

MECHANISM SECTION

• Driving Force Check

Torque Meter

Play: TW-2111 Tape 1: Over 80 g

• Torque Check

Torque Meter

Tape 1

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 2: Over 80 g

Specified Value

Tape 2

Pickup

Shaft
(B2) x1

Gear

CD Mechanism

(B4) x1

Figure 12-2

• Tape Speed

Test Tape

Normal MTT-111 Variable
speed Resistor in terminal

Adjusting

Point

motor. (Load

TAPE MECHANISM

Specified

Value

3,000±30 Hz

Motor

Instrument

Connection

Speaker

resistance:
6 ohms)

– 12 –

Variable Resistor
in motor

Figure 12-3

CD-BP1200W/1250W

TUNER SECTION

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

• AM IF/RF

Signal generator: 400 Hz, 30%, AM modulated

Test Stage 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

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

Frequency

Display

Setting/

Adjusting

Parts

SO302

FM TERMINAL

FM BAND
COVERAGE fL

TP301

Instrument

Connection

CNP302

AM LOOP

ANTENNA

IC301

R381

T301

T351

• FM RF

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

Test Stage

Frequency

Frequency

Display

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)

Setting/

Adjusting

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

MAIN PWB

L312

FM RF

T303

AM BAND
COVERAGE fL

AM
TRACKING fL

T306

1

T302

FM IF

Instrument

Connection

Point

Figure 13-1 ADJUSTMENT POINTS

CD SECTION

• Adjustment

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

AM IF

TP302

R357

CD ERROR CODE DESCRIPTION

Error State Code

0001 Cannot detect Pickup-in SW
0002 DSP access error

0101 Open/Close SW Low → High not functioning
0103 Open/Close SW High → Low not functioning

0201 Open/Close SW Low → High not functioning
0203 Open/Close SW High → Low not functioning

0302 Pickup-in SW is not detected
0306 During Disc 1 search, Open/Close SW or Clamp SW

0307 Clamp SW Low → High not functioning
0308 Clamp SW High → Low not functioning

[Servo System Error]

[Error during close operation]

[Error during open operation]

[Error during skip operation]

or Disc SW do not change to low.

T

T

1

3

Stopped

FDO

TE

CH1=500mV

DC 10:1

CH2=200mV

DC 10:1

CH3=1V

DC 10:1

1999/04/05 20:26:47

500ms/div

(500ms/div)

NORM:20kS/s

– 13 –

EFBL

2

Smoothing : ON CH1 : 0.000V
BW : FULL

CH2 : 0.000V
CH3 : 0.00V
CH4 : 0.00V

Figure 13-2

=Record Length=

Main : 100K
Zoom : 2k

CH2
v/DIV
200mV

=Trigger==Filter= =Offset=
Mode : SINGLE
Type : EDGE CH1
Delay : 0.0ns
Hold off : 0.2µs

CD-BP1200W/1250W

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
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

50/9kHz-100/10kHz

• 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.

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

/

FRONT

VIEW

E C B

(S) (G) (D)
(1) (2) (3)

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

Figure 14 TYPES OF TRANSISTOR AND LED

– 14 –

4204SRT7

FRONT
VIEW

TO MAIN SECTION

(TO IC601)

TO DISPLAY SECTION

CD-BP1200W/1250W

SW3

SW2

DISC

CLAMP

3

NUMBER

+

5

4

M

6

UP/DOWN

MOTOR

-

SW1
OPEN/
CLOSE

12

M3
T/T

BI4

XL1

16.9344MHz

R-CH

L-CH

AGND

DGND

2

1

75

65

CE
CL

66
67
68
69
70
71
72

52

51

CONT6

DI
DO
INT
WRQ
RES
DEF
XOUT

XIN

VDD5V

VVDD

735183644 49 50 7 14 15 16

45 46

76

CONT7

LC78641E

SERVO/SIGNAL

CONTROL

ADAVDD

VDD

LVDD

LCHO

IC2

RVDD

5

3

4

47 48 32 31

LVSS

RVSS

RCHO

HFL

XVDD

+5V(+B3)

CNP11

Q2

CONT4

FE

RFEV

30

CONT2

CONT3

CONT5

SLD0
SPD0

FD0
TD0

TE

CDINT

CE

DO

DI

DRF

WRQ

217

74
64
40
19
13

3

33

26
25
24
23

5

43

SW4

PICKUP IN

6

CLK

89

CD RES

CLAMP SW

GND

10

CNP12

12

12

56

3

4

56

3

4

CNS4

CNP4

CONSTANT

VOLTAGE

+3.3V

PICKUP UNIT

+5V

Q1

+5V

30

23
11

9

FIN1

12

+3.3V

FIN2

18 19 20

17

TE

HFL

IC1

LA9235M

SERVO AMP.

PD

TIN2

TIN1

34

7

TE-

8

LDD

1

2 1725 4142 3839

22

21

VCC1

+5V

18

VCC4

40
24

VCC2

FOCUS/TRACKING/

23

SPIN/SLED DRIVER

VCC3

28

45671516 26 27

M

M

IC3

M63001FP

FE

FE-

RFEV

LASER

DRIVER

+3.3V

Q3

M2

SLED

MOTOR

M1

SPINDLE

MOTOR

FOCUS COIL

TRACKING COIL

35

29
22
21
14

8

Figure 15 BLOCK DIAGRAM (1/3)

– 15 –

CD-BP1200W/1250W

FM ANTENNA

TERMINAL

SO302

AM LOOP
ANTENNA

1
2

1

CNP302

1
2

BF301

3

T303

1

FM FRONT END

3

FM

L312

RF

AM

TRACKING

IC301

TA7358AP

4

5

T306

8

7

FM

OSC

T301

Q302

AM BAND

COVERAGE

6

9

FM +B

T302

SWITCHING

FM OSC

VT

Q360

1

CF303

20

4.5MHZ

1

PLL(TUNER)

FM

3

23

AM OSC IN

X352

IC302

LC72131

22

450kHz

1

T351

21

AM MIX

IC303

LA1832S

FM IFDET/

FM MPX. /AM IF

24

21

AM RF IN

AM OSC OUT

15

16

FM/AM

7

9

3

CF352

4

AM IF

7

STEREO

11

MO/ST

10

5

GND

FM/AM

CE

3

OUT

18

FM+B

DI

4

21

10.7mHz

CF351

9

CLK

5

8

FM

DET

16

VDD

+B2

X351
456kHz

13

1 7

MO/ST

VCO

L

14

R

15

FM/AMMPX IN

12

DO

6

17

PLAYBACK

HEAD

TAPE 1

REC

PLAYBACK

HEAD

TAPE 2

L-CH

R-CH

L-CH
R-CH

FROM CD

SECTION

CNP11

REC

P.B.

AC BIAS

SWITCHING

Q104~

Q107

CNS602

1
2
3
4
5

REDUCE

SWITCHING

Q108
Q109

R

L

IC101

AN7345K

PLAYBACK AND RECORD/

PLAYBACK AMP.

L(T1)

1

R(T1)

24

L(T2)

2

R(T2)

23

L NF

3

R NF

22

POP

T1/T2

6

L REC

9

REF

16
14

12

REC

NOR/

R REC

15

SWITCHING

Q103

P.B

13

21

+B2

L

10

TAPE

R

15

AUDIO PROCESSOR

L

11

TUNER

R

14

L

12

CD

R

13

7

8

+B2

L

4

PB

R

IC601

LC75341

18

17

+B2

23

3

CLK

MUTING

Q110
Q111

DI

1

CE

2

24
21

R
L

4

SYSTEM

MUTE

Q601
Q602

REC/PLAY

5

20

H/N

RECRL

7

18

L NF

8

R NF

17

ALC

10

T1/T2 HIGH

19

ERASE

HEAD

BIAS
OSC

Q114

L104

Q101

SWITCHING

Q102

SWITCHING

Q112
L103

BIAS

Q113

Figure 16 BLOCK DIAGRAM (2/3)

– 16 –

BAIS

+B2

SW601

SPAN SELECTOR

CD-BP1200W/1250W

R. PLAY
F. PLAY

Q702
Q703

212322

T2 PLAY
T1 PLAY

SYS. STOP

AVDD

CEDICL

SOLENOID

LED722

40

39
38
37
36
35
34
33

~

31

DO

24

+B4

MOTOR
DRIVER

Q706

Q705

Q704

1

RX701

TAPE
MOTOR

M

3

+B4

2

KEY
SW701-SW703
SW709-SW721
SW723-SW725

FL701

FL DISPLAY

~~

11

30

21

10

4

60

59575655545352

71

333231

5051

49484746 44434241

+B4

45

VDD

78

IC701

IX0337AW

SYSTEM

MICROCOMPUTER

RESET

~

11

10

12139

1516

VDD

17

20

~

Q701

80

~~

99

100

VDD

41

65

7

SYSTEM

MUTE

Q601
Q602

REC/PLAY

+B2

SP. DET.

A10V

+B4

Q901
Q902

IC901

R

5

LA4282
POWER AMP.

L

2

KTC2026
SILICON

IC905

IC902

KIA7810AP
VOLTAGE
REGULATOR

Vcc

10

+B1

3

7

11

13

D907-D910

D911-D914

R-OUT
L-OUT

XL701

4.1943MHz

Q707

F901

T2.5A L 250V

F902

T1.6A L 250V

+B4

IC704

3

KIA704ZAP

RESET

PT801

POWER TRANSFORMER

TO CD

SECTION

1

+B4

2

SW801

VOLTAGE SELECTOR

220V

230-240V

127V
110V

JK901

HEADPHONES

SO902

SPEAKER

TERMINAL

FRONT
SPEAKER

SURROUND
SPEAKER

CD-BP1250W ONLY

SO902
AC INPUT
SOCKET

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

BAIS

+B4

+5V

IC904

KIA7805AP
CONSTANT
VOLTAGE REGULATOR

Figure 17 BLOCK DIAGRAM (3/3)

– 17 –

TF801

CD-BP1200W/1250W

R

.

0

R
6

1

2

A

CD SERVO PWB-B

C54

47/10

R55

68K

+B

TIN1
FIN1
FIN2
TIN2

C55

0.01

C7
10/16

R25
10K

+B

R50

47

C23

0.047

IC1

LA9235M

FIN1

FIN2

TIN1

TIN2

C6
100/10

REF1
VREF

C8

0.1
LDD
GND
LDON

AGON
EFBL

TEST0

TES1

SERVO AMP.

REF

AGCON

PH/BH

30

ODRV

29

28

REF

PH

27
26
25

DH

24
23
22

REF

21

LPF

20

REF

LPF

19

REF

18
17
16

1

REF

2

REF

3

REF

4

REF

5

REF

6
7

APC

8
9

10

ODRV

11

AGCON

12
13
14
15

ODRV

REF

REF

REF
REF

LPF

REF

VCC

RFSW

120K

RF-

RF
NC

PH
BH

RFEV
FE­FE
TE­TE
HFL

TEST

C11

0.47/6.3

C12

0.1

R42

100K

10K

C18

R7

3P

6.8K
(CH)

R6

R5

27K

39K

5

C13

0.01

C14

0.33

R3

R4

C19

100/10

R10
27K

C20

0.1
R8

330

C17

0.0047

C42
68P

C82

0.022

4

D93

DS1SS133

C25

0.1

C41

100/10

C24

2.2/50

C22

100P

R15
10K

R43

220K

1

C

R
1

R80
1M

C26

0.047

C28

47/10

EFBL

CNS1A

CNS1B

Vcc

7

7

7

Vref

6

E

B

5

A

4

B

3

F

2

C

1

7

6

6

6
5
4
3
2

1

R51 68K

5

5

R52 68K

4

4

R53 68K

3

3

R54 68K

2

2

1

1

CNP1

R56
68K

C

+B

C51

C53

47/10

0.001

2.7V

R47

3.3

D

1.5V

Q3

KTA1266GR
LASER DRIVER

3.3V

E

F

ACTUATOR

PICKUP UNIT

G

CD MOTOR PWB-C

SPINDLE

MOTOR

SLED

MOTOR

SW4

PICKUP IN

H

13

C52

0.01

+B

TDO

TR+
FO+

FO­TR-

M1

M2

TR­TR+

FO+
FO­GND

+

M

­+

M

-

VR
LD

CNP3A

1

1

2

2

3

3

4

4

5

5

6

6

PD

7

7

CNS2B

CNS3B

6

6

5

5

4

4

3

3
2
1

1

1
2
3
4
5
6
7
88

CNS2A

CNS3A

6
5
4
3
22
1

TR-

1

TR+

2

FO+

3

FO-

4

GND

5

PD

6

VR

7

LD

88

CNP2

+B

R48

6.8K

100/16

SP-

6

SP+

5

SL+

4

SL-

3

PUIN

2

GND(D)

1

CNP3

+B

TO

FDO

FD
FO

C46

0.022

FO+

FO-

TR+

TR-

GND

SL-

SL+
SLDO
VCC1

STANDBY

Vref

MUTE

C50

C49

100/16

-

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19

20
21

-

+

+

-

-

+

+

IC3

M63001FP

FOCUS/TRACKING/

-

-

+

+

+

-

SPIN/SLED DRIVER

+B

+

-

-

+

+

-

LD_M+

42

+

LD_M-

-

41

VCC4

+

40

-

LOADING M+

39

LOADING M-

38
37
36
35
34
33

GND

32
31
30
29

VCC3

28

SP-

27

SP+

26

SPO

-

25

+

VCC2(SPN)

+

24

-

23

+

-

22

SPDO

C47

100/16

+B

+B

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

1

23456

Figure 18 SCHEMATIC DIAGRAM (1/9)

– 18 –

CD-BP1200W/1250W

C19

CD SIGNAL

R94
10K

R95

DEFECT

EFMO

JITER

DEFECT

R39

470

+B

80

D/A

SLDO

+B

Q2

KRC102M

10K

FSEQ

79 78

FRAME SYNC
DEFECT,PROTECT
EFM DECODE

CLV
CONTROL

SW

AUTO

ADJUST

LASER

27

28

FG(D_Vref)

+B

R22
470

D22

DS1SS133

1V 0V

1

8

C26

0.047

C28

47/10

C21

R11
12K

R12
680

R79

1.5M

0.1

EFBL

C27

0.1

PH(RFENV)

2

R44

TDO

7

R13
680

C81

0.022
PCKIST

R14

1.2K

ADAVDD

C29

0.1

1K

FDO

PD01

PD02
VVSS

VVDD

HFL

SLCIST

SLCO

EFMIN

JITTV

JITTC

BH

VREF

ADAVSS

PHREF
BHREF

TBLO

TDO
FDO

R35

1K

1

2
3

PLL
VCEC

4
5

FR

6
7
8

SLICE
LEVEL

9

CONTROL

10
11
12
13
14

FE

15

TE

16
17
18

19
20
21
22
23
24

1

SPDO

R38
270

6

D21

DS1SS133

+

-

25

R21
470

S/H

SPDO

CONTROL

A/DSW

26

SLDO

C23

0.047

C24

2.2/50

0.1

C25

C22

100P

100/10

R10

R80

27K

1M

C20

0.1

R15

R8

330

10K

17

047

C42
68P

C82

0.022
C41

100/10

R43

D93

220K

S1SS133

3

+B

G M+
G M-

C47

100/16

DISC_NO

V/vP

77

76

GENERAL

PROCESSEROR

CONT2

CONT1

30

29

R40 1.2K

32

0V

O/C

R68 1K

CONT7

CONT6

75

SERVO

GENERAL

CONT3

31

R45 1.2K

C71 100P
C72 0.01
C73 100P
C74 100P
C75 100P
C76 100P
C77 100P
C78 100P

R67 1K

C80

VSS

0.1

VDD5V

74

CONT5

CONT4

33

32

R17 1K

R46 1K

+B

+B

DEF

RES

WRQ

73

72

70

71

IC2

LC78641E

SERVO/SIGNAL

CONTROL

INTERPOLATION

ERROR

AUDIO

CORRECT

OUT

FSX

35

34

37

36

38

VDD

C2F

PCK

DOUT

C31

100/10

R16
10K

69 68

EXTERNAL

MUTE

ATTENUATION

DEEMPHASIS

39

C30

0.1

SERIAL

DIGITAL

1BIT

67

COMMAND

INTERFACE

OUT

AUDIO IN

FILTER

DAC

EFLG

40

DIDOINT

SUBCODE
DECODE
CRC

TEST

CL

66

CLOCK

9

R71 1K
R72 1K
R73 1K
R74 1K
R75 1K
R76 1K
R77 1K
R78 1K

CE

65

GENERATOR

LPF

+B

64
63
62
61
60
59
58
57
56
55
54
53
52

51
50
49
48
47
46
45
44
43
42
41

L62

2.2µH

SBCK

PW
SBSY
SFSY
16M
DATA
DATACK
LRSY

ASDFIN
ASDACK
ASLRCK
XVSS

XOUT

XIN
XVDD
RVDD
RCHO
RVSS
LVSS

LCHO
LVDD

MUTER
MUTEL
EMPH

L61

0.82µH

16.9344MHz

R20
220

+B

+B

C38

10/16

C39

+B

10/16

47

R19

+B

CONSTANT VOLTAGE

3.3V

Q1

KTC3203 Y

+B

ZD61

DZ3.9BSB

C34

0.022

R82

2.2K

R81

2.2K

C44

0.1

C45

100/10

12
11

10

XL1

C56

330/6.3

4V

5V

C64

C40

C43

R58

0.47/6.3

0.0015

0.0015

DRF
RES
WRQ
INT
DO
DI
CL
CE

+B

R-CH

1

AGND

+B

L-CH

DGND

+B

INT
WRQ
DRF
CE
DO
DI
CL
RES

2

P22 1-B

CNS601

3

FROM MAIN PWB

4

+5V

5

CNP11

CDINT

1

WRQ

2

DRF

3

CE

CNP12

4

5

6

7
8
9

10

P21 11-B

DO

CNS702

DI

FROM DISPLAY PWB

CLK
CD RES
CLAMP SW
GND

10K

R84

10K

R83

C83

0.022

+B

220

+B

3

DO
PN)

+B

+B

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

7

8 9 10 11 12

Figure 19 SCHEMATIC DIAGRAM (2/9)

– 19 –

GND(D)

DISC_NO

CNS4

O/C

M+
M-

CNP4

BI4

1

1

1

2

2

2

3

3

3

4

4

4

5665

5

6

SW1
OPEN/
CLOSE

SW2

CLAMP

SW3
DISC

NUMBER

+

M3

M

T/T

-

UP/DOWN

LOADING

T/T UP/DOWN
MOTOR PWB-E

CD-BP1200W/1250W

1G

U

7

7

A

FL701

FL DISPLAY

F

F

P15

P16

P13

P20

P14

P11

P10 P9P8P7P65GP5P46G7GP3P28GP1P12

3 4 5 6 7 8 9 2 1

+B

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

P19

P18

P17

C708
1/50

B

C

D

E

R743
33

+B

R748 10K
R749 10K

R750 10K
R751 10K

R753 10K

C705
100/10

D701

1SS133

D714
1SS133

R742
1K

R737 1K
R736 1K
R735 1K
R734 1K
R733 1K

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

P7

P6

P5P4P3P2P1

P8

80

VLOAD

79

P9

78

P10

77

P11

76

P14

75

P20

74

P13

73

P16

72

P15

71

DIST0

70

DIST1

69

DIST2

68

DIST3

67

N.C.

66

N.C.

65

N.C.

64

N.C.

63

N.C.

62

N.C.

61

SPN

60

DISTOUT/SW OUT

59

N.C.

KARAOKE LATCH

58

MIC IN

57

FPB

56

FPA

55

T2 PLAY SW_B

54

T1 PLAY SW_A

53
52
51

T1 RUN

SPK_DET

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

R732 1K

R792 1K

POWER

AC RLY_CONT

R778 1K

R730 1K

CD CLAMP

52

T2 RUN

51

VDD

TIMER LED

R729 2.2K

P17

P18

P12

P19

IC701

IX0337AW

SYSTEM

MICROCOMPUTER

SW

SMUTE

VSS

T_SOL_B

T_MOTOR

T_SOL_A

R726 2.2K

R728 2.2K

R727 2.2K

LED722

REMOCON

R724 1K

5G

29
30

1

SPEANA1

SPEANA0

NO USE

N.C.

VDD

SP_RLY

SYS STOP

R722 10K

AVref

2G1G8G7G6G

M-B

AVDD

R721

1K

F

TAPE MECHANISM PWB-D

M

SOLENOID

SOLENOID

+

- -

FFC13

1
2
3
4
5
6
7
8

9
10
11

12

13

13

CNS703

11

T2 PLAY

1

+5V

2

T2 RUN

3

+MTR

4

SOL2

5

SOL1

6

N.C.

7

T1 RUN

8

N.C.

9

T1 PLAY

10

GND

11

N.C.

12

F_REC

13

13

C710
47/25

+B

D702
1SS133

DISPLAY PWB-A2

TAPE

MOTOR

G

H

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

1

23456

Figure 20 SCHEMATIC DIAGRAM (3/9)

+B

– 20 –

D703
1SS133

R756
68K

C712
10/16

D704

1SS133

R757
68K

C711
10/16

R761
1K

R762
47K

Q704
KTA1271 Y

R758
10K

0V

Q703
2SC3331

0V

Q705
KTA1271 Y

0V

+B

R759
10K

R760

4.9V

1K

0V

4.9V

D705

1SS133

0V

10V

R766
10K

10V

10V

R767
10K

10V

Q702
2SC3331

0V

R763
47K

R768

10V

10K

10V

Q706

0V

KTA1273 Y
MOTOR DRIVER

R775
10K

R776
10K

R77
10K

CD-BP1200W/1250W

8G

R724

1K

P1

P12

P19

P18

29
30

NO USE

1

SPEANA1

SPEANA0

SP_RLY

N.C.

VDD

SYS STOP

R722 10K

P17 1G2G3G4G9GF

100

-20dBATT
S-BUSY

T-BIAS

T_T1/T2
REC/PLAY
RES OUT

DRF

WRQ

RESET

VPP/IC

XT2

CD INT

VDD

CD CLK

CD DI
CD DO
CD CE

CLK

AVSS

M-BUSY/TUN SM

SPEANA3
SPEANA2

AVref

KEY 1

KEY 0

AVDD

R721

1K

R720

1K

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

92 93 94 95 96 97 98 99

W

M

PUTER

REMOCON

39 38 37 36 35 34 33 32 31

F

Q701
KRC107 M

2

3

-25.6V

1

R702 1K
R703 1K
R704 1K
R705 1K
R706 1K
R707 1K
R708 1K

XL701

4.1943MHz

R709 1K

R710 1K
R711 1K
R712 1K
R713 1K
R714 1K
R715 1K
R716 1K
R717 1K

R718 1K

R745
100K

R744
1K

C704
18P

-25.4V

C703
15P

4.9V

9G4G3G2G1G8G7G6G5G

1
2

N.C.

3
4
5
6
7
8
9

10

X2

11

X1

12
13
14
15
16
17
18
19
20

CE

21
22

DI

23

DO

24
25
26
27
28
29
30

KEY 2

+B

R719
1K

R725
1K

C707
1/50

R779

3.3(1/2W)

C701

0.022

C702
220/10

R769
10K

10
11
12
13
14
15
16
17
18

19

20
21

BI702
1
2
3
4
5
6
7
8
9
10

1
2
3
4
5
6
7
8
9

CNS701

TUN SM

SMUTE
VF1

-VP
VF2

SW OUT

CNS702

CE
DO
DI
CLK
T_BIAS
T_T1/T2
REC/PLAY
M_GND
M_10V

AC_RLY CONT
UN_SW 5V
D_GND
SW_5V
POWER
SPAN

1
2

P19 12-F

3

TO CD

4

SERVO PWB

5

CNP12

6
7
8
9

10

FFC21

1

P23 12-D

CNP701

TO MAIN PWB

21

CD INT
WRQ(DSP)
DRF
CD CE
CD DO
CD DI
CD CLK
RES OUT
CLAMP SW
CD_GND

+B

+B

R775
10K

R776
10K

R777
10K

R755

4.7K

Q707
KRC102 M

2

1

SW718
REWIND

5V BACK UP

3

0V9.7V

0V

D709

1SS133

RD17

2.2K

SW713
VOLUME
DOWN

RD05

2.2K

+B

C715

3.3/50

R771
100K

RD18

2.7K

SW719
FAST
FORWARD

RD06

2.7K

R772

4.7K

IC704
KIA7042AP

3

C716

0.022

RD19

3.9K

SW720
PLAY/
REPEAT

RD07

3.9K

2

RESET

1

RD20

5.6K

SW721
STOP

RD08
56K

+B

C717
10/50

RD26

6.8K

RD21
10K

D710
1SS133

RX701
REMOTE
SENSOR

1 2 3

RD22
15K

SW723
REC/
PAUSE

RD09
100K

SW709
DISC
SKIP

D711
1SS133

R773
100

C718

0.022

SW724
TUNING
/TIME UP

RD23
33K

SW710
OPEN/
CLOSE

C719
47/16

RD24
100K

SW725
TUNER
(BAND)

+B

+B

C713

0.1/50

SW701
ON/STAND-BY

L701
100µH

RD13

RD14

680

820

SW714

SW715

CD

TAPE

RD10

RD25

820

680

SW711
EQUALIZER/X-BASS/
DEMO

RD01

RD02

680

820

SW702
CLOCK

D707
1SS133

C714

0.01

RD15
1K

SW716
TUNING
/TIME
DOWN

RD11
1K

SW712
VOLUME
UP

RD03
1K

R770
47K

SW717
MEMORY/
SET

SW703
TIMER
/SLEEP

RD16

1.5K

RD12

1.5K

RD04

1.5K

D708
1SS133

7

8 9 10 11 12

Figure 21 SCHEMATIC DIAGRAM (4/9)

– 21 –

CD-BP1200W/1250W

ALC

8

1

K

Q

U

C136

A

B

C

D

E

F

G

P19 12-D

CNP11

TO CD SERVO

PWB

CNS601

1

2
3
4

5

BI601

TO

POWER

SECTION

P24 1-G

PLAYBACK HEAD

R-CH

L-CH

TAPE 2

RECORD/

PLAYBACK/

ERACE HEAD

ERASE

HEAD

R-CH

L-CH

R-CH

1

A_GND

2

L-CH

3

CD_GND

4

+5v

5

15

16

17

18

19

+B

L

GND (A_GND)

R

+B

+5V

GND (CD_GND)

FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL

CD SIGNAL

TAPE 1

R601

330

0V

R603

1.8K

0V

0V

R604

1.8K
Q602

R602

330

2SC3331

Q601,Q602 : SYSTEM MUTE

CHASSIS

TAPE1_R

1

1

A_GND

2

2

TAPE1_L

3

3

CNP101

2SC1845 F

SWITCHING

M_GND

1

1

ERASE

2

2

TAPE2_R2

3

3

A_GND

4

4

TAPE2_R1

5

5

TAPE2_L1

6

6

TAPE2_L2

7

7

CNP102

Q104

2SC3331

0V

C601

0V

0V

R610

10K

C102
560P

C103
560P

C104
180P

C105
180P

R609

10K

Q601

R607

0.001
C602

0.001

R608

2.2K

9.3V

9.3V

0V

0V

0V

SWITCHING

2.2K

C603

22/25

C101

0.047
R101

10K

9.6V

Q101

KTA1266 GR

SWITCHING

0V

0.7V

0V

0.7V

Q106

2SC1845 F

SWITCHING

Q107

2SC1845 F

SWITCHING

0.7V

R109

0V

0.7V

Q105

2SC1845 F

R106

3.3K

2.2K

R108

3.3K

R107

2.2K

R625

R103

22K

R102

10K

4.7K

C605

0.022

R615

3.9K

SWITCHING

R137

15K

R110

0V

4.7K

R112

4.7K

R111

0V

0V

0V

47K

R113

C604

100/25

Q102

KRC104 M

0V

2

1

0V

1

0V

0V

2

KRC104 M

SWITCHING

R104

1K

R105

1K

47K

0V

0V

Q109

2SC3331

C609

0.1(ML)
C611 0.1(ML)

C617 1/50

C623 1/50
C625 1/50

R617

3.3K
C627 1/50

R157

100

3.4V

3

3

3.4V

Q103

C106

560P

Q108

2SC3331

SWITCHING

C107
560P

SWITCHING

C607
10/50

C613 0.0027

C629 1/50

N.C.

+B

C108

100/16

R114

1K

C112

24

330P

R

L

1

C113
330P

R115

1K

DI

1

CE

2
3
4
5
6
7
8
9

10
11
12

R116

56

C116

100/25

C114
330P

23

2

C115
330P

C117

100/25

R117

56
R138

VSS

LOUT

LBASS

LTRE

LIN

LSEL0

L4

L3

L2

L1

15K

CCB

INTERFACE

-

+

-

+

-

+

AUX

DECK

TUN

CD

IC601

LC75341

AUDIO PROCESSOR

C118

0.033
C120

560P

3.9K

100K

R118

R120

22

21

112K

-

+

Hich=T1
+

-

112K

4

3

3.9K

R121

100K

R119

C123

560P

C121

C119

0.033

R124

33K

C122

1/50

R125

33K

N.C.

N.C.

1/50

20

5

+

C146

0.001

R122

5.6K

C137

0.022
R123

-

5.6K

­+

+

-

-

+

VREF

ROUT

-

+

RBASS

RTRE

RSEL0

R126 68K

19

IC101

AN7345K

6

C139

3.3/50

C147

0.001

CLK

24

VDD

23
22
21
20
19

RIN

18
17

R4

16

R3

15

R2

14

R1

13

0V

0V

3.9K

R130

R128 6.8K

18

7

6.8K

R127

3.9K

R129

+B+B

+B

C606 22/50

C608 10/50

C610

0.1(ML)

C612 0.1(ML)

C614 0.0027
C618 1/50
C630 1/50

N.C.

C624 1/50
C626 1/50
C628 1/50

R142
220K

Q110

2SC3331

MUTING

0.7V

R140

10K

100

R134

1.5K

R132

C130

0.022

270P

C126

C132

C128
22/25

17

56K

­+

Hich=CHROME

+

-

56K

8

C129

22/25

100

R133

270P

C127

C131

0.022

C133

1.5K

R131

R136

0.0033

16

9

C135

47/25

0.0033

10K

C134

N.C.

R135

R61

3.3K

R14

15

10

10K

10

2S
M

47/25

Nor/CrO2

ALC

H

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

1

23456

Figure 22 SCHEMATIC DIAGRAM (5/9)

– 22 –

O

/50

0

0/50

(ML)

027

0

0

0
0
0

R618

3.3K

R616

3.9K

CD-BP1200W/1250W

MAIN PWB-A1(1/3)

+B

A_10V

20

CE

21

DI

22

CLK

23

TUN_R
TUN_L

DO

GND(D_GND)
GND(A_GND)

TO

24

TUNER

SECTION

25

P26 1-G

26

27
28

CNP701

+B

+B

T_BIAS

T_T1/T2

REC/PLAY

M_GND

REC_L

REC_R

R143
220K

0.7V

Q111

2SC3331

MUTING

C136

14

RIPPLE

Nor/CrO2

ALC

11

0V

0V

C138

220/10

22/25

R139

180

+B

IC101

C109

0.001

Q112

KTA1266 GR

SWITCHING

82(1/2W)

13

Vcc

GND

12

PLAYBACK AMP.

PLAYBACK AND RECORD/

C145

0.001

C148

0.047

+B

R146

R148

R147

47K

22K

+B

11.7V

11.6V

0V

L103

100µH

C140

0.0082(P.P)

C141

0.039
(ML)

R144

47K

R145

4.7K

11.6V
2

0V

L104

330µH

KRC104 M

1

0V

0V

0V

Q113

BIAS

0V

3

R149

4.7

Q114

KTC3203 Y

C142
47/25

BIAS OSC

+B

VF1

A_10V

1234

-VP

VF2

M_10V

5

TO

POWER

SECTION

P24 1-G

R141

10K

40

K

10K

R136

C134

47/25

0.0033

16

15

ME

ALC

10

9

C135
47/25

0.0033

N.C.

R135

10K

+B

+B

+B

+B

+B

GND (D_GND)

SW_5V

UN_SW_5V

6

9

7

M_10V

SMUTE

UN_SW 5V

D_GND

SW_5V

N.C.

SELECTOR

POWER

GND (M_GND)

11 12

POWER

CE
DO

DI

CLK

VF1

-VP

VF2

SPAN

SW OUT

50/9 kHz

100/10 kHz

SW601

SPAN

1
2
3
4
5
6
7
8

9

10
11

12
13
14
15
16
17

18
19
20
21

1

21

FFC21

P21 11-D

CNS701

TO DISPLAY PWB

7

8 9 10 11 12

Figure 23 SCHEMATIC DIAGRAM (6/9)

– 23 –

CD-BP1200W/1250W

C

A

B

C903
470P

C904
470P

C905

0.022
C906

47/25

CH1

RIPPLE
FILTER

NF1

IN1

1 2 3 4 5 6 7 8 9

R905
120

C907
100/25

R907
1K

C909

0.082
(ML)

PRE-GND

R906
1K

C908

0.082
(ML)

CH2

IN2

C918
220P

NF2

R908
120

C910
100/25

R910
270
(1/2W)

VOL. PROTECTOR

OUT2

C914
470/25

MUTE

CIRCUIT

R909
56K

C912

0.1(ML)
C916

0.1(ML)
R912

4.7

OVERTHERMAL

GND2

POWER

C919
10/50

C911

0.022

OUT1

Vcc

10 11 12

C915
470/25

R911
270
(1/2W)

IC901
LA4282
POWER AMP.

GND1

POWER

C913

0.1
(ML)

C917

0.1
(ML)

R913

4.7

C

0V

1

3

0V

Q901
KRC102 M

0V

Q902
KRC102 M

R914
22K

+B

1

0V

3

0V0V

2

R915
820

+B

+B

2

D

C946
2200/35

C933
68P

E

+B

F

TO

MAIN/

TUNER

SECTION

P22 1-C

P23 10-G

G

P26 1-G

16

15

17

11

18
19

1
7
9
2
3
4
5
6

12

GND(A_GND)

L

R

POWER

+5V(CD +B)

GND(CD_GND)
A_10V

SW_5V
UN_SW_5V

VF1

-VP
VF2

M_10V
GND(D_GND)
GND(M_GND)

+B

D902
1N4004S

+B

R926
10K

+B

C935

R922

22/25

22K

C934

0.047
(ML)

R925

C938

22K

47/25

3

C943
47/25

+B

C944

0.022

2

D918
1SS133

IC905
KTC2026
SILICON

R923
33

IC902
KIA7810AP
VOLTAG
REGULATOR

3

2

C939

0.1(ML)

IC904
KIA7805AP
VOLTAG
REGULATOR

1

1

C940

0.1(ML)

C945

0.1(ML)

+B

+B

C947
3300/25

1

R928
12K

R929
220

H

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

1

23456

Figure 24 SCHEMATIC DIAGRAM (7/9)

– 24 –

CD-BP1200W/1250W

C946
2200/35

MAIN PWB-A1(2/3)

FM SIGNAL

HEADPHONES PWB-A3

FW901

1

L OUT

R OUT

+B

5

1

R917

R916

330

C960
22/50

330

C961
22/50

5

JK901
HEADPHONES

SP_L Ch

+
+

–
–

+
+

–
–

SP_R Ch

SP_L Ch_GND
SP_R Ch_GND

SP_L Ch

SP_R Ch

SP_L Ch_GND
SP_R Ch_GND

CD-BP1250W ONLY

SURROUND

SPEAKER

SPEAKER

TERMINAL

FRONT

SPEAKER

SO901

C947
3300/25

R929
220

R928
12K

F901

C950

0.047
(ML)

C951

0.047
(ML)

F902

T1.6A L 250V

1N4004S

C959
100/50

D916
1N4004S

T2.5A L 250V

1 1

2
3
4
5

6

CNP901

SO801
VOLTAGE

CNP801

SELECTOR

220V

5

5

230-240V

4

4

127V

3

2
3
4

5

6

TF801

PT801

POWER TRANSFORMER

3

110V

2

2

1

1

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

D909
RL203F

D912
1N4004S

D914
1N4004S

R927

2.2K

-37.7V

D908
RL203F

D910
RL203F

ZD902

DZ300BSB

C957
47/50

C952

C953

C958

0.047

(ML)

0.047

(ML)

D915

100/50

D917
1N4004S

D907

D911
1N4004S

D913
1N4004S

ZD903

MTZJ6.2A

RL203F

C956
47/50

C955
47/50

-29.2V

-28.6V

Q904
KTA1266 GR

+B

C954
100/50

R930
220

7

8 9 10 11 12

Figure 25 SCHEMATIC DIAGRAM (8/9)

– 25 –

CD-BP1200W/1250W

FM SIGNAL

A

B

C

D

E

F

G

TO

MAIN/

POWER
SECTION
P23 11-C

P24 1-G

H

AM SIGNAL

MAIN PWB-A1(3/3)

D303
1SS133

+B

+B

A_10V

20

A_GND

28

+5V

18

TUN_R

24

TUN_L

25

DI

22

CE

21

DO

26

CLK

23

GND

27

(D_GND)

D304
1SS133

R375
820

R386
22K

+B

C382
15P
(CH)

R374 1K
R373
R372 1K

R378 1K

1K

R360

4.7K

R384

5.6K

C301

0.001

C302

0.001

1
2
3
4
5
6
7
8

9
10
11

R376
1K

X IN

N.C.
CE
DI
CL
DO

FM/AM
IF

CONT
FM/AM

MO/ST

ST IND

C391
47/16

C315

0.0047

R327
33

0.8V

0V

Q302
KTC3194 Y

C318
100P

TP301

X352

C381

4.5 MHz

12P
(CH)

22

X OUT

21

VSS

AOUT

20

AIN

19

PD

18

VDD

17
16

FM IN
AM IN

15
14

N.C.

SD

13

IF IN

12

IC302
LC72131
PULL(TUNER)

+B

R395
47K

+B

R359

1.8K

R385

10V

5.6K

9.3V
10V

R383

5.6K

2V

C393
1/50

C386
330P

C314

0.0047

C316

0.022

C317

0.001

R325
47K

R316

4.7K

C320

R379

2.2K

C385

0.01

Q360

C395

0.022

R322
680

R382
150

0.022

R381
10K

R380

1.5K
C380

10/16

L351
100µH

+B

+B

+B

KTA1266 GR

SWICHING

C396
100/10

R314
22

2

CF302

C397

0.022

C394
47/16

C392

0.001

R387

5.6K

D305 1SS133

C308

4.7P

L312

R311
100K

VD302

R313

SVC211C

33K

C312

0.022

FM OSC

FM IF

T302

1

C313
22P

3

(CH)

C387

0.022

R377
47K

R393
1K

C399

0.022

C398
100/10

R388

3.9K

L352
100µH

D306

+B

SO302
FM ANTENNA
TERMINAL

FM RF

C309

0.001

C310
15P
(CH)

T301

C324

3.9P(UJ)

VD303
SVC211C

R309
10K

C351

0.022
C352

10/16

CF352

C353

0.022

CF351

C355
22P

C370
1/50

1SS133

T351

2

C311

18P

C350

0.022

AM IF

1
3

C354

0.022

C356

0.001

+B

R355

3.3K

C304

0.01

C305

4.7P
(CH)

R302
10

C306

0.022

C307
10/16

R353
270

C357

2.2/50

C358
1/50

2

2

10P (CH)

R352
1K

C303

1
2
3
4
5
6

7
8

9

1

CNP302

1

IC301
TA7358AP
FM FRONT
END

R351

5.6K

FM IF IN

1

AM MIX

2

OUT

REG

3

AM IF IN

4
5

GND

6

SD

STEREO

7

FM DET

8

MPX VCO

VCC

9

IF OUT

10

PHASE

11

R-CH OUT
L-CH OUT

PHASE

12

(FM/AM)

IC303

LA1832S

FM IF DET/

FM MPX/AM IF

AM LOOP
ANTENNA

BF301

B.P.F

1

2
3

AM BAND
COVERAGE fL

C334
27P
(UJ)

R323
68K

R336
10K

AM OSC

OUT

AM OSC

IN

FM

AFC

AM

RF IN

VSM

AM LOW

CUT

FM/AM

OUT

MPX IN

MO/ST

24
23
22
21

20
19
18

17
16

15
14

13

C367
1/50

X351
456KHz

C369
27P(UJ)

D302

1SS133

D301
1SS133

T306

AM OSC

C335
560P

VD301
SVC348S

C362 3.3/50
C361 0.022

C363 0.022
C364 10/16

C365 0.022
C366 0.001

R350

2.7K

C368
1/50

R356
1K

C372
1/50

R362
680

R358

3.9K

C374

0.015

C371
1/50

R361
680

AM ANTENNA

C330
15P
(UJ)

C332

0.022

C342

0.022

R365
10K

TP302

R357
470K

C373

0.015

R364

6.8K

R363

6.8K

C323

0.022

T303

AM TRACKING fL

C331

0.047

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

1

23456

Figure 26 SCHEMATIC DIAGRAM (9/9)

– 26 –

VOLT AGE

CD-BP1200W/1250W

PIN
NO.

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

PIN
NO.

1

2

3

4

5

6

7

8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42

IC1

VOLTAGE

1.6V

1.6V

1.6V

1.6V

1.6V

1.6V
0V

2.6V
0V
0V
0V

3.3V

1.6V

1.6V

1.6V
0V
0V

1.6V

1.6V

1.6V

1.6V

1.6V
0V

1.6V
0V
0V
0V

1.6V

1.6V

3.3V

IC3

VOLTAGE

1.6V

1.6V

1.8V

2.1V

2.1V

2.1V

2.1V
0V
0V
0V
0V
0V
0V
0V

2.1V

2.1V

1.6V

4.9V

3.5V

1.6V
0V
0V

4.9V

4.9V

1.6V

2.1V

2.1V

1.9V
0V
0V
0V
0V
0V
0V
0V

4.2V
0V

2.1V

2.1V

4.9V

2.1V

2.1V

PIN
NO.

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80

IC2

VOLTAGE

0.7V
0V
0V
0V

3.3V

2.4V
0V
0V

1.6V
0V

4.7V

1.7V
0V

1.6V

1.6V

1.6V

1.6V

3.3V
0V

1.6V

1.6V

1.6V

1.6V

1.6V

1.6V

1.6V

1.6V
0V
0V

2.1V

2.1V
0V

3.3V

3.5V

3.3V

3.3V

3.3V

1.6V

1.6V
0V
0V

3.3V

3.3V

3.0V

1.5V
0V
0V

1.5V

3.0V

3.3V

1.8V

3.0V
0V
0V
0V
0V

1.7V

3.3V
0V

3.0V

1.6V
0V

2.4V
0V
0V
0V
0V

4.8V

4.9V

4.9V

4.6V
0V

4.9V
0V
0V
0V

3.2V
0V
0V

3.4V

PIN
NO.

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

PIN
NO.

1

2

3

4

5

6

7

8

9

PIN
NO.

1

2

3

4

5

6

7

8

9
10
11
12
13
14
15
16
17
18
19
20
21
22

IC101

VOLTAGE

0V
0V

0.55V

2.16V
0V

1.25V
0V

0.58V

3.71V

3.55V
0V
0V

7.42V

4.37V
0V

3.67V

0.38V
0V
0V
0V

2.18V

0.55V
0V
0V

IC301

VOLTAGE

0.8V (0V)

1.5V (0V)

3.6V (0.4V)

1.5V (0V)
0V (0V)

3.6V (0.4V)

2.8V (0.2V)

3.5V (0.3V)

3.6V (0.3V)

IC302

VOLTAGE

2.15V
0V
0V
0V
0V

4.83V

9.87V

4.4V
0V
0V

4.64V

2.27V

4.65V
0V

2.13V
0V

4.86V

0.73V

0.73V

6.3V
0V

2.33V

PIN
NO.

1
2
3
4
5
6
7
8

9
10
11
12

PIN
NO.

1

2

3

PIN
NO.

1

2

3

PIN
NO.

1

2

3

PIN
NO.

1

2

3

PIN
NO.

1

2

3

4

5

6

7

8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

IC901

VOLTAGE

0V
0V

16.27V
0V
0V
0V

16.72V
0V
0V

34.2V

16.6V
0V

IC902

VOLTAGE

19.12V
0V

10.04V

IC904

VOLTAGE

19.12V

0.64V

5.64V

Q903

VOLTAGE

10.04V

19.05V

9.57V

IC704

VOLTAGE

4.9V
0V

4.9V

IC601

VOLTAGE

0V
0V
0V

4.96V

4.96V

4.96V

4.96V

4.89V

4.78V

4.78V

4.78V

4.78V

4.78V

4.78V

4.78V

4.78V

5.1V

5.5V

5.0V

4.66V

5.03V

4.97V

10.0V
0V

PIN

VOLTAGE

NO. NO.

4.78V

1

0V

2

5.0V

3

0V

4

4.69V

5

4.74V

6

4.76V

7

0V

8

4.85V

9

4.30V

10

2.25V

11

1.16V

12

0V

13

0V

14

4.85V

15

4.78V

16

4.67V

17

0V

18

4.69V

19

0V

20

0V

21

0V

22

0V

23

4.82V

24

0V

25

0.3V

26

0V

27

0V

28

0V

29

0V

30

4.81V

31

4.81V

32

4.81V

33

4.9V

34

5.0V

35

4.9V

36

0V

37

0V

38

5.0V

39

0V

40

1.7V

41

9.45V

42

9.45V

43

9.45V

44

3.8V

45

4.89V

46

0V

47

4.89V

48

4.78V

49

4.78V

50

PIN

51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99

100

IC701

VOLTAGE

4.29V
0V

4.81V

4.81V

4.81V

4.81V
0V
0V
–27.8V
–27.8V
0V
0V
0V
0V
0V
0V
–27.7V
–27.7V
–27.1V
–28.2V
–21.7V
–18.6V
–12.9V
–24.4V
–25.9V
–15.7V
–22.2V
–22.3V
–27.8V
–18.6V
–12.9V
–24.4V
–24.4V
–27.1V
–27.1V
–24.4V
–24.4V
–27.1V
–27.1V
–24.4V
–27.1V
–24.4V
–27.1V
–24.4V
–24.4V
–24.4V
–24.4V
–24.4V
–24.4V
–24.4V

PIN
NO.

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

1
2
3
4
5
6
7
8
9

IC303

VOLTAGE

2.12V

4.78V

2.12V

2.11V
0V

4.65V

4.65V

3.02V

4.78V

4.08V

1.63V

1.13V

2.08V

1.31V

1.29V

2.07V
0V

1.43V

1.99V

1.44V

2.08V

2.08V

4.78V

3.35V

– 27 –

CD-BP1200W/1250W

R603

C382
C381

R302

C310

C314

2

X352

C397

R322

C315

C308

R323

C332

C335

C392
C380

R325

T302

L312

R336

3

R374

2 3 4 51 7 8 96

22 21 20

C320

C393

B C E

C309

D305

C334

T306

CNP801

R372

R378

R373

R379

R380

C311

R309

C312

CF302

R313

C316

C362

CD-BP1250W ONLY

IC302

L351

R375

R382

Q302

R327

VD303

1 2 3

R311

VD302

C960

C318

T301

C324

C313

C350

C342

C387

R377

R365

C961

1110

12131415171819 16

C352

C361

Q360

C385

CF352

3
2
1

R352

C367

R358

R350

C363

R387

R359
R360

C386

R384

R393

C351

2 3 4 51 7 8 96

R351

222324 21 20

C365

C364

B
C
E

T351

C353

IC303

C369

R388

R376

R386

C391

R383

CF351

C354

C366

R357

R385

C398

C399

C396

121110

131415171819 16

TP302

R356

C395

R395

L352

R353

X351

C371

R355

C357

C370

C356

C355

C368

D306

C372

C358

R361

C373

R362

C374

R363

R364

C603

R625

C629

R604

C627

R615

C611
C609

R617

C623

C617

C613

R609

C625

C302

A

FM
75OHMS

SO302

GND

B

CNP302

2

AM LOOP
ANTENNA

1

C

SW601

SPAN

SELECTOR

D

FRONT
SPEAKER

SO901
SPEAKER
TERMINAL

E

SURROUND
SPEAKER

CD-BP1250W ONLY

50/9 kHz

100/10 kHz

L-CH
L-CH

GND

R-CH
R-CH

GND

L-CH
L-CH

GND

R-CH
R-CH

GND

D304

2
1

D301
D302

C301

D303

BF301

1

C323

233

C304

C303

T303

C331

C306

C305

C330

C307

9
8
7
6
5
4

2
1

1

C394

R381

TP301

IC301

R314

C317

R316

VD301

4

5

POWER
TRANSFORMER

P33 8-F

HEADPHONES PWB-A3

1

JK901

HEADPHONES

R917

5

R916

FW902

220V

127V

230-240V

F

SW801
VOLTAGE
SELECTOR

110V

G

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

H

1

23456

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

– 28 –

CD-BP1200W/1250W

6

R138

C104

C136

1
2
3
4
5

CNS102

6
7

R114

R105

C115

IC101

10
11
12

C133

R124

C134

R104

1
2
3
4
5
6
7
8
9

C129

Q101

C108

R110

C106

C107

C113

C131

R139

C132

R134

1

B
C

R101

E

R102

R103

R112

R113

B

B

Q108

C

C

E

E

Q109

R115

C121 R119

R117

C123

C137

C139

C127

R127

R131

R133

C135

R135

B C E

R141

Q110

E C B

C130

R142

F901

T2.5A L 250V

F902

T1.6A L 250V

(229)

C101

R111

C102

R121

Q102

1 2 3
1 2 3

C103

3
2
1

CNP101

C117

C119

R123

C147

R143

R129

Q111

C138

R140

C143
R125

R132
R136

Q103

R157

(230)

TAPE 1

PLAYBACK HEAD

P33 10-E

CNS601

RD

1

WH

2

GR

3

WH

4

GR

5

TAPE 2

ERASE/RECORD/

PLAYBACK HEAD

P33 11-E

CNS701

TO DISPLAY PWB
P31 8-G

FFC21

CNP11

TO CD SERVO
PWB P32 4-A

R607

R608

C601

R609

C625

623

17

3

1

R603

C607

12
11
10

9
8
7
6
5
4
3
2
1

R618

IC601

9

C602

C618

C624

C626

C628

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

C612

C606

R616

C614

C610

C630

C605

CNP701

20 18 16 14 12 10

21 19 17 15 13 11

R610

Q602

BI601

C608

5

C604

8 6 4 2

9 7 5 3 1

Q601

B C E

B C E

1

R601

R602

Q113

1 2 3

L103

R146

R147
R148
R108
R137
R106
R107
R109

R144

E C B

C142

Q114

B C E

C118

C120

R145

Q112

C148

Q105

R118

R120

R122

R149

B C E
B C E

B C E

B C E

Q107

C116

C122

C128

L104

C140

C112

C114

R126
C126
R128
R130

C109

C141

Q106

Q104

C105

R116

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

C145

C146

C955

C954

C957

D917

R928

C956

ZD903

ZD902

C958

B C E

Q904

R927

R930
R929

C959

C947

5

FW901A

D916

C945

D915

C943

C944

R926

IC904

C940

D902

C939

C938

D918

R925

231231

IC902

C934

R923

Q901

Q902

C935

R922

C952

D911

D912
D913
D914

C953

1 2 3
1 2 3

C933

ECB

IC905

C903

C909

R915

C946

R914

C904

C907

C910

C905

C906

1 2 3 4 5 6 7 8 9

R905

6 5 4 3 2 1

CNP901

C951

C914

R906

C908

R907

C911

C918

R908

10 11

IC901

C919

R909

R911
R910

C915

C950

D909

D907

D910

D908

C916

R912

C912

C913

R913

C917

POWER
TRANSFORMER

P33 8-C

902

MAIN PWB-A1

7

8 9 10 11 12

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

– 29 –

CD-BP1200W/1250W

C704

A

B

SW711
EQUALIZER
/X-BASS/
DEMO

C

D

B

B

C

C

E

E

Q705

E

F

SW724
TUNING
/TIME UP

Q704

R767

RD12

DISPLAY PWB-A2

Q701

3 2 1

C702

RD25
RD10
RD11

SW712
VOLUME
UP

B
C
E

Q706

R766

SW713
VOLUME
DOWN

R779

R768

RD23

C719

SW716
TUNING
/TIME DOWN

C718

C707

R773

RD21

RX701

2

3

R724

RD22

R745

22232425 21272829 2026303233 31

1819

FL701

1

RD09

R710

R712

R711

SW710
OPEN/CLOSE

SW723
REC/
PAUSE

CNS703

2 4 6 8

1 3 5 7 9

RD20

R713

10 12

R744

R718

11 13

R707

RD08

RD26

R705

R706

R708

RD19

R703

R704

R709

RD18

C710

R702

RD07

SW720
PLAY/
REPEAT

C701

RD06

SW719
FAST

RD17

FORWARD

R714

2 4 6 8

1 3 5 7

100

1

XL701

C703

1

13

G

FFC13

TO TAPE
MECHANISM PWB

P33 9-A

H

1

23456

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

– 30 –

0

TO CD SERVO PWB

P32 5-A

CNP12

CD-BP1200W/1250W

C717

R757

RD14

10

WH

10

C712

R761

E C B

C711

CNS702

BI702

C715

C708

C713

1

IC704

R772

2

R763

D708

3

R760

RD24

C716

C714

1 2 3

Q707

SW725
TUNER
(BAND)

D709
R771

SW702
CLOCK

R792

SW714
CD

R770

D704
D705

D707

RD01

SW703

RD02

RD03

L701

D711

SW701
ON/STAND-BY

RD04

D710

RD13

SW715
TAPE

1 2 3 4 5 6 7 8 9

RDWHGRWHGRWHGRWHGR

1

R734

R733

R730

R728

R735

R721
R720

R729

345

D714

R736

R778

R719

R755

2

R791

R737

R725

1

D701

R784

R748

R750

R751

SW709

DISK SKIP

R722

R775

R776
R777

C705

R743

B
C

R758

E

Q703

R749

R759

R732

SW717
MEMORY/SET

RD15

RD16

D702

D703

LED722

R762

Q702

R756

12131415 1117189 1016

01

80

81

85

75

90

10

15

RD05

R716

R715

IC701

20

25

30

CNS701

70

65

35

31

R717

60

55

45

40

SW718
REWIND

95

5

L701

C704

D

R769

6 8

10 12 14 16 18 20

7 9

11 13 15 17 19 21

789 6

R742

51

50

R726

R727

SW721
STOP

1

CNP701

TO MAIN PWB

P29 11-D

7

21

FFC21

8 9 10 11 12

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

– 31 –

CD-BP1200W/1250W

P29 11-C

TO MAIN PWB

5

R25

R43

25

IC1

20

CNS601

C45

C44

30

R4

D93

R44

R17
R16

C83

12 45312453679108

CNP11

R42

R5

R6

C14

C13

R3

C28

R35
R39

123

Q2

R7

C18

R8

C26
C27

C29

D21

D22

R46

C20

C41

R22

C11

C17

R10

R38

R21

R58

C22

C42

R15

C82

R40

C12

24

R45

R95

25

CD SERVO PWB-B

A

B

13

4

C

R50

8
7
6
5
4
3
2
1

7
6
5

4
3
2
1

CNP1

C52

R47

ECB

CNP2

C53

Q3

C55

R52

R55

C7

R53

R56

C51

1

5

C8

10

15 16

C54

C6

R51

R54

2

1

C46

10

D

C49

21 22

R48

15
20

42

C47

40

5

35
30

IC3

25

C50

CNP3

P31 10-A

TO DISPLAY PWB

CNS702

CNP12

C64

ZD61

BCE

Q1

R94

R14

C31

123456123456

R80

C25

R11
C81

20

30

CNP4

L62

C21

C19

15

35

40 41

C30

10

C56

R13

R79

IC2

45

R19

1

5

R71

C71

C24

C23

80

50

R78

C78

75

55

C39

R73

C73

R12

70

60

R74

C74

C38

R75

C75

C80

C34

R81

65

64

R20

C43

R76

C76

L61

XL1

R82

R83

R77

C77

C40

R72

C72

R67
R68

R84

8
7

3

12

11
10

9

E

F

G

CNS1A

1
2
3
4
5
6
7

1
2
3
4
5
6
7
8

1 6

CNS1B

1
2
3
4
5
6
7

1
2
3
4
5
6
7
8

CNS2BCNS2A

WH
WH
WH

RD
BL
BL
BL

RD
WH
GY
WH
GY
WH
GY
WH

PICKUP UNIT(306)

17

8

SPINDLE MOTOR

1

M1

12345

RD

GR

GR

WH

WH

12345

12345

-

SW4

CD MOTOR

CNS3A

CNS3B

M2

SLED MOTOR

+

6

WH

6

6

CNP3A

PICKUP IN

+

-

PWB-C

H

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

1

23456

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

– 32 –

TAPE MECHANISM
ASSEMBLY

P30 5-G

TO DISPLAY PWB

CNS703

CD-BP1200W/1250W

FFC13

1

3

56789

1

2

4

SOLENOID SOLENOID

101112

13

13

1

4

B
A
+

-

TAPE 1

PLAYBACK HEAD

P29 11-E

TAPE MECHANISM PWB-D

TAPE

MOTOR

TAPE 2

ERASE HEAD

TO MAIN PWB

CNP901

PK

WH

BK

1 2 3 4 5 6

YLYLBRBRWH

WH

GR

RECORD/PLAYBACK

HEAD

BK

WH

YL

BL

RD

WH

GR

GR

BK

WH

SW3
DISC

NUMBER

POWER

TRANSFORMER

RDORBRYLBL

5 4 3 2 1

TO MAIN PWB

123

456

BK

RD

WH

WH

BI4

PT801

CNP801

P28 5-G

CNS4

16

+

M3

T/T UP/DOWN

MOTOR

–

WH

BK

PK

23

1

CNP101

P29 11-B

TO MAIN PWB

T/T UP/DOWN
MOTOR PWB-E

SW1

OPEN/

CLOSE

SW2

CLAMP

BL

YL

WH

BK

BK

WH

RD

1 2 3 4 5 6 7

CNP102

P29 11-C

TO MAIN PWB

COLOR TABLE

BR

RD(R)

OR

YL

GR

BL
VL

GY

WH(W)

BK
PK

BROWN

RED

ORANGE

YELLOW

GREEN

BLUE

VIOLET

GRAY
WHITE
BLACK

PINK

7

8 9 10 11 12

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

– 33 –

CD-BP1200W/1250W

1

3

4

5

4

3

1

1

2

IC2 24

IC2 23

IC2 24

IC2 72

IC1 18 ,
IC2 16

IC1 27

IC1 18 ,
IC2 16

IC2 72

IC2 24

Stopped

CH1=500mV

DC 10:1

T

FDO

1

TDO

3

Smoothing : ON CH1 : 0.000V
BW : FULL

1

T
2

3

Smoothing : ON CH1 : 0.000V
BW : FULL

2

T
1

Smoothing : ON CH1 : 0.0V
BW : FULL

T

CH2 : 0.0V
CH3 : 0.000V
CH4 : 0.00V

Stopped

CH1=500mV

DC 10:1

FDO

DRF

TE

CH Position To

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

CH2 : 0.0V
CH3 : 0.00V
CH4 : 0.00V

Stopped

CH1=10V

DC 10:1

TE

DRF

=Filter= =Offset=

CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V

Stopped

CH1=200mV

DC 10:1

FDO

2

CH2=10V

DC 10:1

T

CH2=1V

DC 10:1

T

CH2=500mV

DC 10:1

CH3=500mV

DC 10:1

=Record Length=

Main : 100K
Zoom : 2K

CH3=1V

DC 10:1

=Record Length=

Main : 100K
Zoom : 2K

=Record Length=

Main : 100K
Zoom : 2K

WAVEFORMS OF CD CIRCUIT

500ms/div

(500ms/div)

NORM:20kS/s

IC2 1

7

IC2 2

8

IC2 24

10

11

12

9

1

4

13

1

IC2 37

IC2 57

IC2 58

IC2 59

IC2 24

IC1 18 ,
IC2 16

IC1 13 ,
IC2 22

=Trigger==Filter= =Offset=
Mode : AUTO
Type : EDGE CH1
Delay : 0.0ns
Hold off : 0.2µs

500ms/div

(500ms/div)

NORM:20kS/s

CH2
Position

0.20div

=Trigger==Filter= =Offset=
Mode : AUTO
Type : EDGE CH1
Delay : 0.0ns
Hold off : 0.2µs

Vp-p=1.0V~1.3V

0.5mV/div,0.5µsec/div

100ms/div

(100ms/div)

NORM:100kS/s

=Trigger=

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

1999/04/07 09:51:15

500ms/div

(500ms/div)

NORM:20kS/s

CH1
v/DIV
500mV

Stopped

PDO1

3

4

PDO2

T

FDO

1

Smoothing : ON CH1 : 0.000V
BW : FULL

Stopped

T

1

DOUT

=Filter= =Offset=
Smoothing : ON CH1 : 0.00V
BW : FULL

Stopped

1

LRSY

2

DATACK

T

3

DATA

Smoothing : ON CH1 : 0.00V
BW : FULL

Stopped

T

FDO

1

TE

3

EFBL

2

Smoothing : ON CH1 : 0.000V
BW : FULL

CH1=500mV

DC 10:1

CH1=2V

DC 10:1

CH1=2V

DC 10:1

CH1=500mV

DC 10:1

CH2 : 0.0V
CH3 : 0.00V
CH4 : 0.00V

T

CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V

T

CH2=2V

DC 10:1

CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V

T

CH2=200mV

DC 10:1

CH2 : 0.000V
CH3 : 0.00V
CH4 : 0.00V

CH3=1V

DC 10:1

=Record Length=

Main : 100K
Zoom : 2K

=Record Length=

Main : 1K
Zoom : 100

CH3=2V

DC 10:1

=Record Length=

Main : 5K
Zoom : 100

CH3=1V

DC 10:1

=Record Length=

Main : 100K
Zoom : 2k

1999/04/05 17:33:17

CH4=1V

500ms/div

(500ms/div)

DC 10:1

NORM:20kS/s

=Trigger==Filter= =Offset=
Mode : AUTO
Type : EDGE CH2
Delay : 0.0ns
Hold off : 0.2µs

1999/04/07 09:25:28

500ns/div

(500ns/div)

NORM:200MS/s

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

1999/04/05 20:50:17

NORM:100kS/s

=Trigger==Filter= =Offset=
Mode : AUTO
Type : EDGE CH3
Delay : 0.0ns
Hold off : 0.2µs

1999/04/05 20:26:47

=Trigger==Filter= =Offset=

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

5us/div

(5us/div)

CH1
v/DIV
500mV

CH3
v/DIV
2 V

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

CH2
v/DIV
200mV

SPDO

IC2 25

6

1

=Filter= =Offset=
Smoothing : ON CH1 : 0.000V
BW : FULL

CH2 : 0.000V
CH3 : 0.00V
CH4 : 0.00V

=Record Length=

Main : 100K
Zoom : 2K

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

– 34 –

CD-BP1200W/1250W

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.

Parts code

1. CD optical pickup Lens cleaner disc UDSKA0004AFZZ

HOW TO USE

1.

Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the
brush on the CD cleaner disc which has the mark next to it.

2.

Place the CD cleaner disc onto the CD disc tray with the brush side down, then
press the play button.

3.

You will hear music for about 20 seconds and the CD player will automatically stop.
If it continuous to turn, press the stop button.

Cleaning Fluid

CAUTION

The CD lens cleaner should be effective for 30-50 operations, however if the
brushes become worn out earlier then please the cleaner disc.
If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft
cloth.
Do not drink the cleaner fluid or allow it to come in contact with the eyes. In the
event of this happening then drink and / or rinse with clean water and seek medical
advice.
The CD cleaner 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.

Cleaner disc

When a CD cannot be played

1. "E-CD01" is displayed.

(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

– 35 –

CD-BP1200W/1250W

(1) Focus-HF system check

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

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

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

Yes

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

(Waveform drawing 36-1).

Yes

3. Is the laser lit?

No

No

No

Stopped

CH1=500mV

DC 10:1

T

FDO

1

TDO

3

Smoothing : ON CH1 : 0.000V
BW : FULL

CH2 : 0.0V
CH3 : 0.000V
CH4 : 0.00V

CH3=500mV

DC 10:1

=Record Length=

Main : 100K
Zoom : 2K

NORM:20kS/s

=Trigger==Filter= =Offset=
Mode : AUTO
Type : EDGE CH1
Delay : 0.0ns
Hold off : 0.2µs

Figure 36-1

Sled motor (M2)

Check the focus peripheral circuit.

Check the laser diode driver Q3 peripheral circuit.

500ms/div

(500ms/div)

CH1
v/DIV
500mV

Yes

4. Is the turntable rotating?

When a disc is loaded, start playback operation.

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

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

No

Is the disc rotating?

Yes

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

1

T
2

Stopped

FDO

DRF

CH1=500mV

DC 10:1

CH2=10V
DC 10:1

CH3=1V

DC 10:1

500ms/div

(500ms/div)

NORM:20kS/s

No

No

No

Spindle motor (M1).

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

No

Check the spin system.

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

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

TE

3

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

Smoothing : ON CH1 : 0.000V
BW : FULL

CH Position To

CH2 : 0.0V
CH3 : 0.00V
CH4 : 0.00V

=Record Length=

Main : 100K
Zoom : 2K

Figure 36-2

CH2
Position

0.20div

=Trigger==Filter= =Offset=
Mode : AUTO
Type : EDGE CH1
Delay : 0.0ns
Hold off : 0.2µs

– 36 –

Figure 36-3

Vp-p=1.0V~1.3V

0.5mV/div,0.5µsec/div

(2) Tracking system check

Check the TE waveform at pin 18 on IC1.

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

No

Yes

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.

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

No

"Initialization" is not possible.

(3) Spin system check

Yes

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

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

Stopped

CH1=10V

DC 10:1

TE

2

DRF

T

1

=Filter= =Offset=
Smoothing : ON CH1 : 0.0V
BW : FULL

T

CH2=1V

DC 10:1

CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V

=Record Length=

Main : 100K
Zoom : 2K

100ms/div

(100ms/div)

NORM:100kS/s

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

Figure 37-1

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

1. The turntable rotates a little. (Waveform drawing 37-2)
No

2. The turntable doesn't rotate.

Yes

The spin driver circuit is OK.

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

Stopped

CH1=200mV

DC 10:1

T

FDO

2

SPDO

1

Smoothing : ON CH1 : 0.000V
BW : FULL

T

CH2=500mV

DC 10:1

CH2 : 0.000V
CH3 : 0.00V
CH4 : 0.00V

=Record Length=

Main : 100K
Zoom : 2K

1999/04/07 09:51:15

500ms/div

(500ms/div)

NORM:20kS/s

=Trigger==Filter= =Offset=
Mode : NORMAL
Type : EDGE CH2
Delay : 2.924ms
Hold off : 0.2µs

– 37 –

Figure 37-2

CD-BP1200W/1250W

(4) PLL system check

When a disc is loaded, start play operation.

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

Check the PDO waveform. (Figure 38-1)

Check around pins 1~6 on IC2.

(5) Others

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

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

Yes

No

Stopped

CH1=500mV

DC 10:1

PDO1

3

4

PDO2

T

FDO

1

Smoothing : ON CH1 : 0.000V
BW : FULL

CH2 : 0.0V
CH3 : 0.00V
CH4 : 0.00V

CH3=1V

DC 10:1

=Record Length=

Main : 100K
Zoom : 2K

1999/04/05 17:33:17

CH4=1V

500ms/div

(500ms/div)

DC 10:1

NORM:20kS/s

=Trigger==Filter= =Offset=
Mode : AUTO
Type : EDGE CH2
Delay : 0.0ns
Hold off : 0.2µs

CH1
v/DIV
500mV

Figure 38-1

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

1. When playing at normal speed
Check the peripheral circuit at pin 37 (DOUT) on IC2 and
the waveform (Figure 38-2).

If OK, check the unit.

DOUT

CH1=2V

DC 10:1

T

CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V

=Record Length=

Main : 1K
Zoom : 100

1999/04/07 09:25:28

500ns/div

(500ns/div)

NORM:200MS/s

=Trigger==Filter= =Offset=
Mode : NORMAL
Type : EDGE CH1
Delay : 2.887ms
Hold off : 0.2µs

Stopped

T

1

Smoothing : ON CH1 : 0.00V
BW : FULL

Figure 38-2

Check again using a known good disc.

– 38 –

FUNCTION TABLE OF IC

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

CD-BP1200W/1250W

1 30FIN1 VCC

REF

2

FIN2

REF

3TIN1

REF

4

TIN2

REF

5REF1

REF

6VREF

TESI

7LDS
8LDD

9GND
10LDOF
11ODRV
12AGON
13EFBL
14TESTO
15

APC

ODRV
AGCON

LPF

LA9235M

REF
REF

ODRV

REF

AGCON

PH

BH

PH/BH

REF

LPF

REF

LPF

REF
REF

REF

ODRV

REF

REF

29

RFSW

28 RF-

27

RF
26 NC
25 PH
24 BH
23 NC

22 RFEV

21 FE­20 FE

19 TE­18 TE
17 HFL

16

TEST

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

EFMO

DEFECT

FSEQ

V/P

CONT7

CONT6

VSS

VDD 5V

DEF

RES

WRQ

807978777675747372717069686766

PDO1

1

PDO2

2

VVSS

3

PCKIST

SLCIST

PH(RFENV)

ADAVDD

ADAVSS

PHREF
BHREF

VVDD

FR

HFL

SLCO

EFMIN

JITTV
JITTC

BH

FE
TE

VREF

TBLO

TDO
FDO

4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

25

26

LC78641E

27FG28

29

313233

34

35

INTDODICLCE

65

36

37

38

39

40

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

SBCK
PW
SBSY
SFSY
16M
DATA
DATACK
LRSY
ASDFIN
ASDACK
ASLRCK
XVSS
XOUT
XIN
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
MUTER
MUTEL
EMPH

C2F

PCK

SLDO

SPDO

LASER

CONT130CONT2

CONT3

CONT4

CONT5

VDD

DOUT

Figure 39 BLOCK DIAGRAM OF IC

– 39 –

FSX

TEST

EFLG

CD-BP1200W/1250W

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

Pin No.

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.

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

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.
30 CONT2 In/Output Input mode General purpose input/output terminal 2.
31 CONT3 In/Output Input mode General purpose input/output terminal 3.
32 CONT4 In/Output Input mode General purpose input/output terminal 4.
33 CONT5 In/Output Input mode General purpose input/output terminal 5.
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
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

42* MUTEL Output H Mute output terminal for L channel.
43* MUTER Output H Mute output terminal for R channel.

Terminal Name

Input/Output

Setting in Reset

Rough servo : OFF, phase servo : ON.

Output terminal of synchronous signal of 7.35 kHz divided from quartz oscillation.

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.

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

Function

Resistance connection terminal for current adjustment of
SLCO output.

Controlled with serial data command
from microcomputer. When not used,
set it as the input terminal
open it by connecting to 0V, or set it
as the output terminal and open it.

and

– 40 –

CD-BP1200W/1250W

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

Pin No.

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 –
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.

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 –
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.

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

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

78* FSEQ Output L

79 DEFECT In/Output Input mode

80* EFMO Output Unfixed

Terminal Name

Input/Output

Setting in Reset

L/R channel data input terminal. (When not used, connect to 0V)

It drops when subcode stand by.

microcomputer

"H" for rough servo, and "L" for phase servo.
Output terminal synchronous signal detection. "H" is output when synchronous

detected by EFM signal matches synchronous signal
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
EFM signal output terminal.

Data transmission clock input terminal.

Function

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

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

internally generated.

and

signal

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)

– 41 –

CD-BP1200W/1250W

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

Port Name Terminal NamePin No. Input/Output

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

Function

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

– 42 –

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

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

CD-BP1200W/1250W

Port Name Terminal NamePin No. Input/Output

Function

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

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

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

Pin No.

Terminal

Function

Name

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

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

LOADING M+

CH6 inverted output.

Figure 43 BLOCK DIAGRAM OF IC

– 43 –

CD-BP1200W/1250W

IC601 VHiLC75341/-1: Audio Processor (LC75341)

DI

CE

VSS

123

CL

VDD

Vref

222324

LOUT

LBASS

LIN

LSEL0

4

LVref

CCB

5

INTERFACE

6

CIRCUIT

CONTROL

CIRCUIT

CONTROL

7

8

RVref

CIRCUIT

CONTROL

21

20

19

18

17

ROUT

RBASS

RTRELTRE

RIN

RSEL0

CD

9

L4

CL

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

Tape

Tuner

Video

10 11 12 13 14 15 16

RTRE

RIN

R1 R2

RSEL0R4R3

R3 R4

R2

L3

VDD

L2 L1

VREF

ROUT

RBASS

R1

LC75341

123456789101112

DI

CE

VSS

LOUT

LBASS

Figure 44 BLOCK DIAGRAM OF IC

LIN

LTRE

L4

LSEL0

L3

L2

L1

– 44 –

FL701 VVKSVA9MS13-1: FL Display

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

f

V

CD-BP1200W/1250W

U

T

W

a

k

h

j

b

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

h

f

m

d
g
p
e
n

r
c
s

2G

g
e

p

r

n

d

3G

4G

m

c

s

5G

6G

7G

8G

9G

:

U
T
V

W

a
b
k

j

j

h

f

m

d
g
p
e
n

r
c
s

U

V

W

m

U

T

a
b
k

j

h

f

d
g
p
e
n

r
c
s

T
V

W

a
b

k

j

h

f

m

d
g
p
e
n

r
c
s

U

V

W

m

U

T

a
b
k

j

h

f

d
g
p
e
n

r
c
s

T
V

W

a
b
k

j

h

f

m

d
g
p
e
n

r
c
s

U

V

W

m

U

T

a
b
k

j

h

f

d
g
p
e
n

r
c
s

V

W

m

T

a
b
k

j

h

f

d
g
p
e
n

r
c
s

(L)
(R)

Figure 45 FL DISPLAY

– 45 –

CD-BP1200W/1250W

— M E M O —

– 46 –

PARTS GUIDE

MINI COMPONENT SYSTEM

MODEL CD-BP1200W

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

MINI COMPONENT SYSTEM

MODEL CD-BP1250W

CD-BP1200W/1250W

“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

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%.

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

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

Resistors

VRD ....................... Carbon-film type

VRS........................ Carbon-film type

VRN ....................... Metal-film type

VR • • MF............... Cylindrical type (without lead wire)

VR • • MN ............... Cylindrical type (without lead wire)

VR • • TV................ Square type (without lead wire)

VR • • TQ ............... Square type (without lead wire)

VR • • CY ............... Square type (without lead wire)

VR • • CZ ............... Square type (without lead wire)

VR • • • • • • • • • J .. The 13th character represents error.

("J" ±5%, "F" ±1%, "D" ±0.5%.)

If there are no indications for other parts, the resistors are ±5%
carbon-film type.

NOTE:

Parts marked with “ ” are important for maintaining the safety of the set.
Be sure to replace parts with specified ones for maintaining the safety and performance of the set.

– 47 –

CD-BP1200W/1250W

PARTS CODE NO. PARTS CODE

PRICE

RANK

DESCRIPTIONNO.

CD-BP1200W/1250W

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

IC101 VHIAN7345K/-1 J AM Playback and Record/Playback
IC301 VHITA7358AP-1 J AG FM Front End,TA7358AP

IC302 VHILC72131/-1 J AP PLL (Tuner),LC72131
IC303 VHILA1832S/-1 J AN FM IF Det./FM Mpx./AM IF,

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

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

Driver,M63001FP
Amp.,AN7345K

LA1832S

IX0337AW

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

PRICE
RANK

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

DESCRIPTION

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

– 1 –

CD-BP1200W/1250W

NO. PARTS CODE

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 AA 0.001 µF,50V
C310 VCCCMN1HH150J J AA 15 pF (CH),50V
C311 VCCSMN1HL180J J AA 18 pF,50V
C312 VCTYMN1EF223Z J AA 0.022 µF,25V
C313 VCCCMN1HH220J J AA 22 pF (CH),50V
C314,315 VCTYMN1CX472K J AA 0.0047 µF,16V
C316 VCTYMN1EF223Z J AA 0.022 µF,25V
C317 VCKYMN1HB102K J AA 0.001 µF,50V
C318 VCKYMN1HB101K J AA 100 pF,50V
C320 VCTYBT1EF223Z J AA 0.022 µF,25V
C323 VCTYMN1EF223Z J AA 0.022 µF,25V
C324 VCCUMN1HJ3R9K J A A 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 AA 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 AA 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

PRICE
RANK

DESCRIPTION

NO.

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

PRICE
RANK

DESCRIPTIONPARTS CODE

[1250W Only]

RESISTORS

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

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

VRS-TV2AB000J J AA 0 ohm,Jumper,1.25×2mm,Green

– 2 –

CD-BP1200W/1250W

PARTS CODE NO. PARTS CODE

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

PRICE

RANK

DESCRIPTIONNO.

PRICE
RANK

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

DESCRIPTION

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 –

CD-BP1200W/1250W

NO. PARTS CODE

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

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

SW701 92LSWICHT1663T J AC Switch,Key Type
SW702 92LSWICHT1663T J AC Switch,Key Type [CLOCK]

SW703 92LSWICHT1663T J AC Switch,Key Type
SW709 92LSWICHT1663T J AC Switch,Key Type [DISC SKIP]

SW710 92LSWICHT1663T J AC Switch,Key Type
SW711 92LSWICHT1663T J AC Switch,Key Type
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

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

SW725 92LSWICHT1663T J AC Switch,Key Type [Tuner (Band)]

! SW801 QSOCE0008AWZZ J AH Switch,Slide Type

PRICE
RANK

DESCRIPTION

[T/T Up/Down Loading]

[Span Selector]
[ON/STAND-BY]

[TIMER/SLEEP]

[OPEN/CLOSE]
[EQUALIZER/X-BASS/DEMO]

[Tuning/Time Down]

[TUNING/TIME UP]

[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
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]

(Not Replacement Item)

NO.

PRICE
RANK

DESCRIPTIONPARTS CODE

CABINET PARTS

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

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/

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

202- 2 PCUSG0022AWZZ J AB Cushion,Leg
203 92LCAB3325CASY J Side Panel Ass’y,Right
203- 1 ———— — Side Panel,Right

203- 2 PCUSG0022AWZZ J AB Cushion,Leg
204 92LCOV3303AASY J AK CD Tray Cover Ass’y
204- 1 ———— — Cover,CD Tray

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

(Not Replacement Item)

Sleep

(Not Replacement Item)

(Not Replacement Item)

(Not Replacement Item)

– 4 –

CD-BP1200W/1250W

PARTS CODE NO. PARTS CODE

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

PRICE

RANK

DESCRIPTIONNO.

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

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

QANTL0008AWZZ J AH AM Loop Antenna

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]

PRICE
RANK

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

92LBAG760C J AA Polyethylene Bag,AC Plug
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

92LN1885B J AG Packing,Add.,Front Speaker,
92LN1885T J AG Packing,Add.,Front Speaker,Top

92LPANEL713A J AB Panel,MADE IN MALAYSIA
92LSRCBP012RS J Packing Add.,Surround
92LSRCPE006RS J AB Polyethylene Bag,Surround
92LSRCTP011RS J Packing Add.,Surround
92LV4974A J AC Polyethylene Bag,Front Speaker

RRMCG0229AWSA J AR Remote Control
GFTAB1022AWSB J AK Battery Lid,Remote Control

DESCRIPTION

Supply Cord
Adaptor

MALAYSIA
Bottom

[1200W]
Speaker,Bottom [1250W Only]
Speaker [1250W Only]
Speaker,Top [1250W Only]

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

PWB-A1~3 92LPWB3328MANS J — Main/Display/Headphones
PWB-A1~3 92LPWB3329MANS J — Main/Display/Headphones
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)

(Combined Ass’y) [1200W]
(Combined Ass’y) [1250W]

OTHER SERVICE PART

UDSKA0004AFZZ J AZ CD Pickup Lens Cleaner

CP-BP1200/1250

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

GBOXS0043AWM1

CD-BP1250W Only

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

– 5 –

CD-BP1200W/1250W

A

CD-BP1200W/1250W

701

306

306-2

304

701

B

306-1

704

306-3

302

C

301

702

D

303

703x2

E

M1

F

305

M2

305x2

G

SW4

PWB-C

H

1

23456

Figure 6 CD MECHANISM EXPLODED VIEW

– 6 –

CD-BP1200W/1250W

CD-BP1200W/1250W

Flywheel

Belt Connection

FF/REW

Roller

Ass'y

Main Belt

605x9

612

221

219

Motor

621x2

208

Motor

Flywheel

Roller Ass'y

230

FF/REW

Roller

Ass'y

614x5

229

611x2

611x2

605x5

201

201-24

202

202-1

201-1

201-11

201-12

201-14

Ass'y Tape2

PWB-A2

LED722

202-2

270

FL701

214

201-13

201-25

201-10

A

610

B

C

D

PWB-A3

616

620

201-15

E

201-21

201-8

201-21

620

268

IC901

Silicon
grease

PWB-D

611x3

231x4

206

IC905

209

213

IC902

621x2

222

IC904

226

220

612

601x3

611x8

614x2

271

233

PWB-A1

F

611x3

201-7

225x2

201-3

201-23

613x4

PT801

237

203

203-1

203-2

610

201-22

201-16

201-2

G

201-6

201-4

201-5

H

1

23456

Figure 7 CABINET EXPLODED VIEW (1/2)

– 7 –

CD-BP1200W/1250W

A

B

236
235

257

CD-BP1200W/1250W

604x2

205

224

243

618

272

C

262

CD
MECHANISM

238

244

256

241

247

604x2

PWB-E

SW3

D

273

259

250x4

251

252

SW1

SW2

M3

249
253

239

E

248

255

239

232

246

239

254

260

263

242

F

239x4

234

204-2

264

240

204-1

G

204

204-3

245

258

619

H

1

23456

Figure 8 CABINET EXPLODED VIEW (2/2)

– 8 –

PWB-B

CD-BP1200W/1250W

CP-BP1200/1250

A

B

904

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

901

C

905x4

906

D

902

903

E

F

G

H

SPEAKER

SP1(L-CH)

SP2(R-CH)

907

RD

BK

SPEAKER

SP1(L-CH)

SP2(R-CH)

1

23456

Figure 9 SPEAKER EXPLODED VIEW (1/2)

– 9 –

CD-BP1200W/1250W

SP1(L-CH)

SP2(R-CH)

901

905x6

903

904

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

902

BK

BK

GBOXS0043AWM1

A

B

C

CD-BP1250W Only

D

E

F

G

H

1

23456

Figure 10 SPEAKER EXPLODED VIEW (2/2)

– 10 –

CD-BP1200W/1250W

— M E M O —

– 11 –

— M E M O —

CD-BP1200W/1250W

– 12 –

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
prior written permission of the publisher.

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

Printed in Japan

A0006-1947DS•HA•M

SA • SZ • EX