SHARP WF-2000W Service Manual

WF-2000W

SERVICE MANUAL

No. S4223WF2000WS

PORTABLE STEREO COMPONENT SYSTEM

MODEL WF-2000W(S)

PORTABLE STEREO COMPONENT SYSTEM

MODEL WF-2000W(BK)

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

CONTENTS

Page

SPECIFICATIONS .............................................................................................................................................................. 2

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

AC POWER SUPPLY CORD AND AC PLUG ADAPTOR .................................................................................................. 2

NAMES OF PARTS ............................................................................................................................................................ 3

DISASSEMBLY................................................................................................................................................................... 4

REMOVING AND REINSTALLING THE MAIN PARTS...................................................................................................... 5

ADJUSTMENT .................................................................................................................................................................... 6

FITTING OF DIAL POINTER .............................................................................................................................................. 8

NOTES ON SCHEMATIC DIAGRAM ................................................................................................................................. 8

TYPES OF TRANSISTOR AND LED.................................................................................................................................. 9

VOLTAGE ........................................................................................................................................................................... 9

SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD.............................................................................................. 10

PARTS GUIDE / EXPLODED VIEW

SHARP CORPORATION

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

WF-2000W

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

SPECIFICATIONS

General

Power source: AC 110-127 V/220-240 V,

Power consumption: 31 W
Output power:

Input terminal: Mixing microphone; 1mV/600 ohms

Output terminal: Headphones; 16-50 ohms

Dimensions: Width; 282 mm (11-1/8")

Weight: 3.5 kg (7.7 lbs.) without batter-

50/60 Hz
DC 15 V [“D” size
(UM/SUM-1, R20 or HP-2)
battery × 10]

MPO (Max.); 50 W (25 W +
25 W)
(AC operation)
RMS; 25 W (12.5 W + 12.5 W)
(DC operation, 10 % T.H.D.)

CD/LINE; 350 mV/47 kohms

(recommended; 32 ohms)

Height; 217 mm (8-9/16")
Depth; 207 mm (8-1/8")

ies

Radio section

Frequency range: FM; 88 - 108 MHz

SW1; 2.3 - 7.3 MHz
SW2; 7.3 - 22 MHz
MW; 526.5 - 1,606.5 kHz

Tape recorder section

Frequency response: 60 - 12,000 Hz (Normal tape)
Signal/noise ratio: 40 dB (TAPE 1, recording/playback)

50 dB (TAPE 2, playback)

Wow and flutter: 0.3 % (WRMS)
Motor: DC 9 V electric governor
Bias system: AC bias
Erase system: Magnet erase

Speaker section

Speakers: 9 cm (3-9/16") woofer × 1

7.5 cm (3") woofer × 1
5 cm (2") tweeter × 1
Super tweeter × 1

Maximum input power: 25 W
Rated input power: 12.5 W
Impedance: 8 ohms
Dimensions: Width; 235 mm (9-1/4")

Height; 235 mm (9-1/4")
Depth; 192 mm (7-9/16")

Weight: 2.0 kg (4.4 lbs.)/each

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

VOL TAGE 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. Slide the selector with a screwdriver to the appropriate voltage number. (AC 110 - 127 V or AC 220 - 240 V).

AC POWER SUPPLY CORD AND AC PLUG ADAPTOR

QACCA0004AW00

QACCE0007AW00

QPLGA0003AWZZ

QPLGA0004AWZZ

– 2 –

NAMES OF PARTS

1.

Function Selector Switch

2.

Power Indicator

3.

Dubbing Speed/Built-in Microphone/FM Mode Switch

4.

Graphic Equalizer Controls

5.

Volume Control

6.

Extra Bass Switch (With Indicator)

7.

Fine Tuning Control

8.

Tuning Control

9.

Built-in Microphone

10.

Headphone Socket

11.

(TAPE 1) Cassette Compartment

12.

FM Stereo Indicator

13.

Band Selector Switch

14.

Mixing Microphone Socket

15.

(TAPE 2) Cassette Compartment

16.

(TAPE 1) Record Button

17.

(TAPE 1) Play Button

18.

(TAPE 1) Rewind Button

19.

(TAPE 1) Fast Forward Button

20.

(TAPE 1) Stop/Eject Button

21.

(TAPE 1) Pause Button

22.

(TAPE 2) Play Button

23.

(TAPE 2) Rewind Button

24.

(TAPE 2) Fast Forward Button

25.

(TAPE 2) Stop/Eject Button

1

245678

3

9

10
11

16 17 18 19 20 21

22 23 24 25

26 27 28

WF-2000W

12
13

14
15

29

26.

FM/SW Telescopic Rod Aerial

27.

CD/Line Input Sockets

28.

Beat Cancel Switch

29.

Speaker Terminals

30.

AC Voltage Selector

31.

AC Power Input Socket

32.

Battery Compartment

33.

Woofer

34.

Super Tweeter

35.

Tweeter

36.

Bass Reflex Duct

37.

Speaker Release Lever

38.

Speaker Wire

33

34
35

36

30
31

32

37

38

– 3 –

WF-2000W

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 out of the unit.

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

MAIN UNIT

STEP REMOVAL PROCEDURE FIGURE

1 Front Cabinet/ 1. Screw .................. (A1) x9 4-1

Rear Cabinet 2. Socket ................. (A2) x1 4-3

3. Screw .................. (A3) x1

2 Main PWB/ 1. Knob.................... (B1) x1 4-2

Graphic Equalizer 2. Screw .................. (B2) x7

PWB/Fine Tuning 3. Socket ................. (B3) x4

PWB 4. Mic ...................... (B4) x1

3 Tape Mechanism 1. Open the cassette holder. 4-2

2. Screw .................. (C1) x5

4 Power PWB 1. Screw .................. (D1) x1 4-3

Front Cabinet

Fine Tuning PWB

(B2)x2

ø2.6x8mm

Main PWB

(C1)x5
ø3x10mm

Rear
Cabinet

(B3)x4

Graphic
Equalizer PWB

Figure 4-2

(B2)x5
ø3x8mm

Nut

Tape
Mechanism

(B1)x1

Washer

Cassette
Holder

(B4)x1

Open

SPEAKER UNIT

STEP REMOVAL PROCEDURE FIGURE

1 Woofer 1. Screw .................. (A1) x5 4-4

2. Front Panel ......... (A2) x1

3. Screw .................. (A3) x8

2 Tweeter 1. Screw .................. (B1) x2 4-4

Power
Transformer

FM Antenna
Spring

(A3)x1
ø3x6mm

MAIN UNIT SPEAKER UNIT

(A1)x1
ø3x6mm

Front
Cabinet

(A1)x3
ø3x14mm

(A1)x1
ø3x8mm

(A2)x1

(A2)x1

(D1)x1
ø3x8mm

Figure 4-3

Speaker
Release
Lever

Tweeter

(B1)x2
ø3x8mm

(A3)x4
ø3x8mm

Power PWB

Speaker Cord
Holder

Driver

Speaker
Cord

(A1)x5
ø4x16mm

(A1)x1
ø3x30mm

(A1)x2
ø3x8mm

Rear
Cabinet

Figure 4-1

(A1)x1
ø3x6mm

– 4 –

Woofer

Woofer

(A3)x4
ø3x8mm

Figure 4-4

Speaker Box

Main Unit

REMOVING AND REINSTALLING THE MAIN P ARTS

Record/Playback
Head

Erase
Head

(A1)x1
ø2x3mm

(A1)x1
ø2x7mm

Hook
(A2)x2

TAPE 1

TAPE MECHANISM SECTION

Perform steps 1, 2 and 3 of the disassembly method to
remove the tape mechanism. (See page 4.)

How to remove the record/playback and erase
heads (TAPE 1) (See Fig. 5-1)

1. When you remove the screws (A1) x 2 pcs., the recording/
playback head can be removed.

2. Move the hooks (A2) x 2 pcs., toward the center position as

shown in Fig. 5-1 and then lift the erase head.

How to remove the playback head (TAPE 2)
(See Fig. 5-2)

1. When you remove the screws (B1) x 2 pcs., the playback
head can be removed.

WF-2000W

Figure 5-1

How to remove the pinch roller (TAPE 1/2)
(See Fig. 5-3)

1. Carefully bend the pinch roller pawl in the direction of the
arrow <A>, and remove the pinch roller (C1) x 1 pc. and
(C2) x 1 pc., in the direction of the arrow <B>.

Note:

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

How to remove the motor (See Fig. 5-4)

1. Remove the belt.

2. Remove the screws (D1) x 4 pcs., to remove the motor
bracket.

3. Remove the screws (D2) x 3 pcs., to remove the motor.

How to remove the belt (TAPE 1)
(See Fig. 5-5)

1. Remove the main belt (F1) x 1 pc., from the motor side.

2. Remove the FF/REW belt (F2) x 1 pc.

How to remove the belt (TAPE 2)
(See Fig. 5-5)

1. Remove the main belt (E1) x 1 pc., from the motor side.

2. Remove the FF/REW belt (E2) x 1 pc.

<B>

(B1)x1
ø2x6mm

TAPE 1

Pinch Roller
(C1)x1

Pinch Roller
Pawl

<A>

(D1)x2
ø2x4mm

(B1)x1
ø2x6mm

Figure 5-2

<B>

Figure 5-3

TAPE 2

Playback
Head

TAPE 2

Pinch Roller
(C2)x1

Pinch Roller
Pawl

<A>

(D1)x2
ø2x4mm

TAPE 2

Main
Belt
(E1)x1

REW/FF
Belt
(E2)x1

REW/FF
Clutch Ass'y

Motor

TAPE 2
Main Belt
(E1)x1

Main
Belt
(F1)x1

Figure 5-5

TAPE 1
Main Belt
(F1)x1

Motor

REW/FF
Belt
(F2)x1

TAPE 1

REW/FF
Clutch Ass'y

Motor

Motor
Bracket

(D2)x3
Special Screw

Motor
Bracket

Motor

Figure 5-4

– 5 –

WF-2000W

10 pF

1 Mohm

10 kohm

TO FREQUENCY
COUNTER

Pin 13 of IC102

Pin 21 of IC102

FET: 2SK212
(or Other 2SK Type FET.)

G

D

S

0.1 µF

ADJUSTMENT

MECHANISM SECTION

• Driving Force Check

Torque Meter

Play: TW-2412 Tape 1: Over 60 g

Specified Value

Tape 2: Over 50 g

• Torque Check

Torque Meter

Play: TW-2111 30 to 70 g.cm 27 to 60 g.cm
Fast Forward: TW-2231 Over 55 g.cm 55 to 120 g.cm
Rewind: TW-2231 Over 55 g.cm 55 to 120 g.cm

Specified Value

Tape 1 Tape 2

• Head Azimuth

Test Tape

MTT-114 Headphones Socket

Instrument Connection

(Load resistance: 32 ohms)

• Tape Speed (Normal only)

Test Tape

MTT-111 Tape 1, Tape 2: 3,000 ± 60 Hz Headphones

Adjustment

Point

VR501 Socket

Specified

Value

Instrument

Connection

(Load resistance:
32 ohms)

DECK SECTION

• Bias Oscillation

Adjustment Point Specified value Instrument

T201 100 kHz + 4 kHz Pin 5 of CON202

• Beat Cancel Switch: A

Specified Value

Beat Cancel A: 100 ± 4 kHz

B: 94 ± 4 kHz
C: 104 ± 4 kHz

Connection

TUNER SECTION

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

• FM IF/RF

Test Stage

FM IF T108 Input: FM Antenna
FM Detection T106
FM Band fL: L101 Input: Antenna

Coverage fH: TC1 Output: Headphones

FM Tracking fL (88.0 MHz): L102

Specified Value/

Adjusting Point

fH (108 MHz): TC2

• AM IF/RF

Test Stage

AM IF T107 Input: Antenna

MW Band fL: T103 Input: Antenna
Coverage fH: TC3 Output: Headphones

MW Tracking fL (600 kHz): L103

SW1 Band fL (2.3 MHz): T104
Coverage fH (7.3 MHz): CT102

SW1 fL (2.6 MHz): T101
Tracking fH (6 MHz): CT104

SW2 Band fL (7.3 MHz): T105
Coverage fH (22 MHz): CT101

SW2 fL (8.5 MHz): T102
Tracking fH (19 MHz): CT103

Specified Value/

Adjusting Point

fH (1,400 kHz): TC4

• VCO Frequency

Adjustment

Point

VR102 76 kHz ± 200 Hz Pin 13, Pin 21 and ground

Specified value Instrument Connection

Note:

After preparing the test circuit shown in Fig. 6, connect the Pin
13, Pin 21 and ground of the IC102 with the test circuit, and
measure the value.

Instrument

Connection

Output: Pin 9 of IC102

Socket
(Load resistance: 32 ohms)

Instrument

Connection

Output: Pin 9 of IC102

Socket
(Load resistance 32 ohms)

of IC102

• Playback Amplifier Sensitivity Check

Test tape

MTT-118 2.5 V ± 3 dB Speaker Terminal

Specified value Instrument Connection

(Load resistance: 8 ohms)

Figure 6 VCO FREQUENCY TEST CIRCUIT

– 6 –

WF-2000W

FM DET.

VCO

CT101

CT102

CT103

CT104

fH fL

SW2 BAND
COVERAGE

fH

fH

fL

fL

FM
TRACKING

SW2
TRACKING

MW
TRACKING fL

MW
TRACKING fH

fL

fH

fH

fL

SW1
TRACKING

MAIN PWB

fHfL

FM BAND
COVERAGE

MW BAND
COVERAGE fL

MW BAND
COVERAGE fH

SW1 BAND
COVERAGE

VR102

IC102

T106

T105

T103

T102

T101

T104

TC2

TC1

TC3

TC4

L102

L101

L103

T107

T108

AM IF

FM IF

13

21

9

T201

BIAS
OSC.

TAPE
SPEED

VR501

MAIN PWB

Figure 7 ADJUSTMENT POINTS

– 7 –

SW202

WF-2000W

FITTING OF DIAL POINTER

1. Remove the Main PWB, the Graphic Equalizer PWB and
the Fine Tuning PWB. (See Figure 4-2 in the "Disassem­bly" on page 4.)

2. Remove the dial pointer guide and PWB.

3. Insert the dial pointer from , lead it under , hang it on
the tuner gear and then pass it through .

4. Replace the Main PWB, the Graphic Equalizer PWB and
the Fine Tuning PWB.

5. Rotate the tuning knob in the arrow direction until it stops.
(Set the tuner variable capacitor to "0" point (F-LOW
state).)

6. Adjust the dial pointer so that its stopper becomes the
Figure 8-2 position. (Adjust the engagement of the pointer
gear and the tuner gear to get the minimum space between
the PWB and the stopper.) This position is the "0" point.

7. Screw up the PWB and the dial pointer guide.

A

B

C

Front Cabinet

Tuning Knob

C

Dial Pointer Guide
(256)

Make the minimum space.

B

PWB

Tuner
Gear

Fine Tuning
PWB

Screw(605)
ø3x8mm

Main PWB

Figure 8-1

"0" Point

Dial Pointer(207)

A

Dial Pointer(207)

Graphic Equalizer
PWB

PWB

NOTES ON SCHEMATIC DIAGRAM

• Resistor:
To differentiate the units of resistors, The 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 an ohm resistor. The resistor designated “Fusible” is a
fuse type resistor.

• Capacitor:
To indicate the unit of capacitor, a symbol P is used: this
symbol P means pico-farad and the unit of the capacitor
without such a symbol is microfarad. As to electrolytic
capacitor, the expression “capacitance/withstand voltage”
is used.
(CH),(RH),(UJ): Temperature compensation
(ML): Mylar type
(S): Styrol type

• The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the
chassis with no signal given.

• Schematic diagram and Wiring Side of P.W. Board for this
model are subject to change for improvement without prior
notice.

Dial Pointer

Stopper

Pointer Gear

Tuner Gear

Main PWB

Front Cabinet

Variable Capacitor

Figure 8-2

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

REF. NO.

SW2 TAPE 1 PLAY ON—OFF
SW3 TAPE 1 FF/REW ON— OFF
SW4 TAPE 1 REC ON—OFF
SW5 TAPE 2 PLAY ON—OFF
SW6 TAPE 2 FF/REW ON— OFF
SW101 BAND SELECTOR SW2—SW1—MW—FM
SW202 BEAT CANCEL A—B
SW203 DUBBING SPEED/MIC/ HIGH—NORMAL—MIC/

SW401 X-BASS ON—OFF
SW501 FUNCTION SELECTOR CD/LINE—RADIO—

SW601 VOLTAGE SELECTOR

DESCRIPTION POSITION

FM MODE

FM STEREO—FM MONO

TAPE/STAND-BY—ON
110-127 V—220-240 V

– 8 –

C

TOP

VIEW

TYPES OF TRANSISTOR AND LED

FRONT

VIEW

WF-2000W

FRONT
VIEW

IC102

PIN

VOLTAGE

NO.

1 1.59 V

1.6 V

2
3

6.15 V

0.19 V

4

1.6 V

5

0 V

6

6.4 V

7

0 V

8

2.3 V

9
10 2.3 V
11 5.4 V
12 0.9 V
13 1.1 V
14 2.1 V
15 1 V
16 1.7 V
17 1.56 V
18 1.58 V
19 0.43 V
20 6.1 V
21 6.1 V
22 0.53 V
23 1.6 V
24 1.41 V

B

2SC2412 KR
KTC3875 GR

IC101

PIN

VOLTAGE

NO.

1 0.98 V

1.7 V

2
3

6.12 V
0 V

4

0 V

5

6.15 V

6

1.6 V

7

5.46 V

8

6.1 V

9

IC202

PIN

VOLTAGE

NO.

1 6.3 V

1.6 V

2
3

1.6 V
0 V

4

3.4 V

5

3.45 V

6

3.5 V

7

6.8 V

8

E

IC201

PIN

VOLTAGE

NO.

10 V

0 V

2
3

1.28 V

1.28 V

4

1.37 V

5

1.32 V

6

0 V

7

0 V

8

1.83 V

9
10 1.28 V
11 0 V
12 0 V
13 0.85 V
14 0 V
15 1.28 V
16 1.83 V
17 1.45 V
18 6.6 V
19 4.6 V
20 1.37 V
21 1.28 V
22 1.28 V
23 0 V
24 0 V

IC301

PIN

VOLTAGE

NO.

1 5.5 V

5.5 V

2
3

6.1 V

6.1 V

4

5.5 V

5

5.5 V

6

6.1 V

7

6.1 V

8

5.5 V

9
10 5.5 V
11 6.1 V
12 6.1 V
13 5.5 V
14 5.5 V
15 6.1 V
16 6.1 V
17 4.1 V
18 2.4 V
19 2.4 V
20 4.1 V
21 3 V
22 3 V
23 6.5 V
24 0 V

ECB

2SC945 AP
3DA8050
SS8550
SS8050

VOLATGE

IC402

PIN

VOLTAGE

NO.

1 14.4 V

0 V

2
3

0 V
0 V

4

4.53 V

5

0 V

6

15 V

7

15 V

8

6.86 V

9
10 0 V
11 6.86 V
12 6.85 V
13 0 V
14 6.85 V

IC403

PIN

VOLTAGE

NO.

1 15 V

0 V

2

3

7.99 V

IC404

PIN

VOLTAGE

NO.

1 15 V

0 V

2

3

8.99 V

Q201

PIN

VOLTAGE

NO.

B 0.7 V

0 V

C
E

0 V

Q202

PIN

VOLTAGE

NO.

B 0.7 V

0 V

C
E

0 V

Q203

PIN

VOLTAGE

NO.

B 0.7 V

0 V

C
E

0 V

Q204

PIN

VOLTAGE

NO.

B 0.7 V

0 V

C
E

0 V

L01-224HD
L-474CGDK

Q205

PIN

VOLTAGE

NO.

B 0.6 V

4.3 V

C
E

0.2 V

Q206

PIN

VOLTAGE

NO.

B 0.7 V

0 V

C
E

0 V

Q208

PIN

VOLTAGE

NO.

B0 V

0 V

C
E

0 V

Q209

PIN

VOLTAGE

NO.

B 0.93 V

2.25 V

C
E

0.31 V

Q210

PIN

VOLTAGE

NO.

B 0.93 V

2.25 V

C
E

0.31 V

Q212

PIN

VOLTAGE

NO.

B 0.7 V

0 V

C
E

0 V

Q213

PIN

VOLTAGE

NO.

B5 V

4.3 V

C
E

5 V

Q218

PIN

VOLTAGE

NO.

B 0.7 V

0 V

C
E

0 V

Q219

PIN

VOLTAGE

NO.

B 0.7 V

0 V

C
E

0 V

Q220

PIN

VOLTAGE

NO.

B 0.7 V

0 V

C
E

0 V

Q221

PIN

VOLTAGE

NO.

B 0.7 V

0 V

C
E

0 V

Q504

PIN

VOLTAGE

NO.

B8 V

7.5 V

C
E

5.85 V

Q505

PIN

VOLTAGE

NO.

B0 V

7.42 V

C
E

0 V

Q506

PIN

VOLTAGE

NO.

B 0.69 V

0 V

C
E

0 V

– 9 –

WF-2000W

R
3

2

MAIN PWB-A1

A

ANTENNA

FM/SW ROD

TP1

D101

1N4148

B

VD101

1S2658

C116

C

D

E

F

G

H

0.022

C117

0.022

R108

10K

CON101

CN101

FINE TUNING

VR101

100K(B)

FINE TUNING

PWB-A3

JK201

MIC JACK

MIC1

BUILT-IN

MICROPHONE

TAPE 2

PLAYBACK HEAD

R-CH

L-CH

TAPE 1

RECORD/

PLAYBACK HEAD

R-CH

L-CH

ERASE HEAD

1N4148

SW101-F

BAND

SELECTOR

12

12

CN201

CN202

SW101-C

BAND

SELECTOR

D102

C115

5P(CH)

R106
100K

SW101-D

SELECTOR

R107
100K

3

3

CN206

3
2
1

5
4
3
2
1

FM

MW

SW1
SW2

VC3

10P(CH)

VC4

BAND

R273

2.2K

R271

1K

Q208

C242
10/50

R241

1

2.2K

2

3
2
1

CON202 CON201

5
4
3
2
1

C234
150P
(CH)

AB

SW202

BEAT

CANCEL

BP101

B.P.F.

1

2

FM

C144

SS8050

1N4148

C235
180P
(CH)

IC101 LA1186N

123456789

C101

0.001
C104

3

0.001
C106

15P(CH)

FM

TRACKING

L102

VC2

R122

10

C142
330P(CH)

TC4

10P

CT103
10P

8P

(CH)

10P

C247
150P
(CH)

33K

R249

R200

4.7K

R235

15K

C228

0.0015

R296

1K

R297

1K

Q220
KTC3875 GR

Q221
KTC3875 GR

R295 10K

R294 10K

R293 10K
Q219
KTC3875 GR

R292 10K

L201

47 mH

T201

C241

100/16

CT101
10P

C248

C263
10/16

R242

560

R276

R278

R128

3.3K

R289

TC2

C103

10/16

R129

3.3K

TC13

100P (CH)

L IN

1K

R288

10K

150

1K

0.0015

R238
C239

0.001

C243

2.2/50

R274

10K

D501

C232
820P

C233
150P
(CH)

C237

0.0022
(ML)

MW
SW1

SW2

FM
MW

SW1
SW2

R281

47 mH

C102

0.001

C143

15P

(CH)

C112 30P(CH)

C111 330P
(CH)

C113

0.0027
(ML)

C114

0.0047(ML)

R109

22K

C260
150P
(CH)

R248

10K

C244
10/16

C261

82P

L202

C202

0.001
C201

0.001

C231

820P

Q216

KTC3875 GR

CT104

C105

CT102

C118

0.022

220

C245
220/16

R237
47K

R236
47K

Q217
KTC3875 GR

Q218
KTC3875 GR

C227 82P

BIAS OSC.

IC101

LA1186N

FM FRONT END

C108

C107

R102

C140

0.1

FM IF

T108

D103

1N4148

C139

0.022

L103

MW BAR ANT.

T101

SW1 ANT.

T102

MW OSC.

T104

SW1 OSC.

T105

SW2 OSC.

C280

4.7/50

R230

10K

IC202

BA15218F

MIC AMP.

5
6
7
8

D212

1N4148

1M

R272

R243

10K

C216

2.2/50

R IN

C204
220P

R IN

CH2/A

L IN

IC201

TA8189N

PRE AMP.

D219 1N4148

R234

15K

R287

C226

180

C238

0.022(ML)

33K

(ML)

C240

0.0022
(ML)

FM
MW
SW1

SW2

C121

0.022

SW2 ANT.

R110

47

T103

R111

SW1

47

SW2

R112

47

C119

0.022

R232

10K

4
3
2

R252

1

3.3K

C281
10/16

4.7K

R275

Q204
2SC2412 KR

R284

47K

R202

C210

56

0.033
(ML)

R322

56K

C208
22/16

C206
220P

123456789

MATAL

NF

OUT

CH2/B

MATAL

CH1/B

OUT

NF

CH1/A

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

C205
220P

C203
220P

C207

R321

22/16

56K

C209

0.033
(ML)

R201
56

C215

2.2/50

Q205
3DA8050

R239
10

15P(CH)

330

R101

100

SW101-E

SELECTOR

FM

MW

SW101-A

BAND

SELECTOR

R259

220

Q203
2SC945 AP

C214

R204

4.7K

R208

R206

5.6K
180K

PRE
OUT

PRE
OUT

R205
180K

R207

5.6K

R203

4.7K

BAND

R255

2.2/50

R286
47K

FM

10K

C120

10/16

R254

10K

MIX
OUT

C224

OSC.

A/B

330/16

C213

2.2/50

R220
10K

C252
47/16

20P

(CH)

L101

D201

1N4148

HIGH

NORMAL

MIC

SW203-A
DUBBING

SPEED

R PLAY OUT

GND1

IC201

VCC

D217
1N4148

C109

5P(CH)

TC1

VC1

R131

10K

C137

C138

220/16

Q214

SS8550

R257
150

M/N

R219

6.8K

0.022

R105

FM DET.

100

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

AM

STB

OSC

FM IF

IN

1234567891011

CF101

1

3

C123

0.022

2

T107

MW IF

C122

0.022

R291

33K

R285

2.2K
C249

10/16

R299

10K

R290

10K

D202
1N4148

R212
1K

R247

390

C253

0.0022

C218

(ML)

10/16

R210
180K

C267
330P
(CH)

10 11 12

REC

RECINGND

REC

OUT

NF

REC

REC

REC

OUT

NF

C268
330P

(CH)

C223

2.2/50

R209
180K

R244

R211

C246

1K

0.0022(ML)

D218 1N4148

R277
33K

D216

1N4148

T106

IN

C217
10/16

390

AM

SS8550

R103
220K

C110

0.022

RF

+VCC

AGCAMMIX

C124

22/16

CF102

1

R125
100K

KTC3875 GR

1N4148
D211

1N4148

C270

0.015

R214
470K

ALC

C271

0.015

L PLAY OUT

Q213

R280

47K

D215
1N4148

R104
820K

3.9K

R121

FM

DET

AM IF

3

2

Q212

C250
10/16

D207

D205

L203

2.7 mH
C220

0.001

R221 1M

C230 47/16

R213
470K

C219

0.001

L204

2.7 mH

R279
150

R282
10K

1K

R123

1N4148

C222

2.2/50

C135

C136

0.0022
(ML)

2.7K

R120

(ML)

0.0082

AM IN

IC102

R283
10

R265
10/16

C288
330/16

C125

0.0082

C126

0.0082

R298

C221

2.2/50

470P

C134

DET

OUT

GNDGND

C127
10/50

R113

15K

R114

4.7K

10K

D209

R223

8.2K

R225

47K

2SC2412 KR

2SC2412 KR

R228

D214 1N4148

C262 100/16

C133

IF AD

L-CH

1N4148

C257
33/16

R251

3.3K

Q202

Q201

R250

3.3K

2.2K

3.3/50

R-CH

C251
10/16

R253
22K

R227
10K

C131

0.0015
(ML)

C132

MPX IN

C128

R115
15K

R116

4.7K

R260
10K

C291

0.0027
(ML)

R226

10K

3.3/50

MO/ST

AM/FM

10/50

C225
10/16

R511

10K

R512

10K

R117

C129
10/50

VCO

N.C.

12

10

VR102
10K(B)

R119

15K

R118
100K

SW203-B
DUBBING

SPEED/MIC/

FM MODE

IC102

LA1805

FM/AM IF

MPX.

SW101-B

BAND SELECTOR

FM

MW

SW1

SW2

R126
100
(1/4)

TUNER

TAPE

R261

22K

R229

2.2K

R216

1.2K

R215

R215

1.2K

1.2K

R222

8.2K

R514
10K

C509

100/16

Q506

2SC2412 KR

VCO

LINE

C130

0.022

R263

47K

R265

4.7K

FM ST

FM ST

FM

MONO

SW501-B

FUNCTION

SELECTOR

R262
22K

D213

1N4148

Q206
KTC3875 GR

R217
100K

R224
47K

C508

0.022

JK202

LINE INPUT JACK

R-CH

+B

R245
10K

R218
100K

C292

0.0027

R510
100K

Q505
2SC2412 KR

SPEED

RADIO

VR501
500(B)

TAPE

L-CH

LINE

TAPE

R264

47K

R266

4.7K
SW501-C

FUNCTION

SELECTOR

FUNCTION
SELECTOR

LINE

RADIO

TAPE

R232

2.2K

Q504
SS8550

R509
330

SW501-D

• NOTES ON SCHEMATIC DIAGRAM can be found on page 8.

1

2

34 5

Figure 10 SCHEMATIC DIAGRAM (1/2)

– 10 –

6

JACK

L-CH

R264

47K

FM IF

AM IF

T108/T106

T107

SW1

TRACKING

FHFLCT104

T101

SW1

TRACKING

FHFLCT102

T104

SW2

TRACKING

FHFLCT103

T102

SW2

TRACKING

WF-2000W

FHFLCT101

T105

LINE

RADIO

TAPE

KR

R501
00(B)

APE

PEED

R266

4.7K
SW501-C

FUNCTION
SELECTOR

LINE

RADIO

TAPE

R232

2.2K

Q504
SS8550

R509
330

SW501-D
FUNCTION
SELECTOR

2.2/50

R508

3.9K

C254

C258

220P(CH)

C259
220P

(CH)

C255

2.2/50

R507
47K

R267
330K

R233

R231

R268
330K

D503

1N4148

270

270

R437

6.8K

Q209

220/16

Q210
2SC945 AP

R434

6.8K

2SC945 AP

C236

R270

3.9K

R258

560

R435

6.8K
R436

6.8K

C431

0.027
C432

0.027

R439

6.8K

R438

6.8K

R269

3.9K

C256

2.2/50

C229

2.2/50

CN203

6

1

CN204

4

1

R411

330(1/4)

R440
330K

Q401

C433

2SC2412 KR

2.2/50

R442

C435

330

220P
(CH)

C436

R443

220P

330

(CH)

C434

2.2/50
R441
330K

IC403

L7808CV

VOLTAGE

REGULATOR

C516

0.1

12345678910

12345678910

SW4

SW2

TAPE 1

TAPE 1

REC

PLAY

L_IN

6

R_IN
GND
B+

R_OUT
L_OUT

1

4

GND
X-BASS
X-BASS

1

Q402

2SC2412 KR

TAPE 2

PLAY

MW

TRACKING

FM

TRACKING

C437

2.2/50

R423

2.2K

C421

220/16

R424

2.2K

C438

2.2/50

C512
47/16

SW5

LD314
L01-224HD

IC403

OUT

GND

SW6

TAPE 2

FF/REW

FHFLC4

FHFLC2

LD311

L01-224HD

IN

2

TAPE 1
FF/REW

ANT COIL

L102

R417
22K

R418
22K

13

L501

47 mH

SW3

MW BAND
CONVERAGE

MW BAND
CONVERAGE

R333

1K

R415

4.7K

R416

4.7K

D401 1N4148

SW501-B
FUNCTION
SELECTOR

C514
10/50

IC404

OUT

3

GND

C511

47/16

CON502

CN502

HL +–

M

M1

TAPE MOTOR

2

C413

0.001

C415

0.15(ML)
R419

3.3K

R420

3.3K
C416

0.15(ML)

C414

0.001

IN

C515
10/50

MIC MUTE

RADIO(ON)

1

FHFLC3

T103

FHFLC1

L101

ON OFF

POWER AMP.

LINE(ON)

TAPE
(STANBY)

GRAPHIC EQUALIZER PWB-A2

R305

2.2K

C303

R303

0.022

2.2K

R301

1K

R307

220
(1/4)

C334

220/16

R308

1K

C302

R306

2.2K

R304

2.2K
C304

0.022

SW401

X-BASS

LD313
L-474CGDK

R319
330

JK401

IC402

LA4663

C419

R421

2.2/50

1K

R431

C417

15K

0.001

C418

0.001

R432
15K

R422

C420

1K

2.2/50

R433 15K

CN501

GND

C501
3300/25

IC404

L7809CV

VOLTAGE

REGULATOR

MW/SW SIGNAL
FM SIGNAL
RECORD SIGNAL

PLAYBACK/MIC SIGNAL
CD/LINE SIGNAL
MIC SIGNAL

JACK

HEADPHONES

B+

C423
10/16

C424
47/25

2

R430

220(1/4)

R429

220(1/4)

0 V

2

0

6

3

0

1

14.2

4

0

121

C429
10/16

IC402

+OUT1

6.9

V

–OUT1

6.9

V

+OUT2

6.9

V

–OUT2

V

6.9

578

CON501

+B

VOLUME

10/16

+B

VR305-A

C305

100K(B)

1/50

(10 kHz)

R309

1/50

C306

1/50

R310

VR401-A

50K(B)

C430

V

V

V

0

V

V

D604

D601

C323

4.7/50

1K

C301

R317

1/50

1K

0.01

C308

2123

BA3822LS

GRAPHIC EQUALIZER

202224

C310
820P

R318

1K

C324

4.7/50

VR305-B
100K(B)

1K

(10 kHz)

GRAPHIC

EQUALIZER

R_OUT

GND

TONE

L_IN

L_OUT

1234567

1234567

L_OUT

R425

2.2(1/4)

C425

14

0.1(ML)

13
12

C427

R427

0.1(ML)

2.2(1/4)

C426

R426

0.1(ML)

9
10

11

0.1(ML)

IN5402

IN5402

C428

C422

0.022

C604

C601

2.2(1/4)

2.2(1/4)

0.022

0.022

R428

D602

D603

IN5402

IN5402

R_OUT

C602

C603

0.022

0.022

POWER PWB-B

BATTERY A

GRAPHIC

EQUALIZER X-BASS

VR304-A

VR303-A

0.0056

100K(B)
(500 Hz)

C311

0.33/50

C316

0.0033

VR302-A

100K(B)
(1 kHz)

C315

0.1

50K(B)

(300 Hz)

C307

0.47/50

C312

IC301

C314

C318

0.0033

CN205A
CN205B

C313

0.1(ML)

VR302-B

100K(B)
(1 kHz)

+

–
–

+

AC 110-127 V

SW601

VOLTAGE

SELECTOR

AC 220-240 V

POWER

TRANSFORMER

0.0056
C317

0.33/50

VR303-B
100K(B)
(500 Hz)

GRAPHIC

EQUALIZER

CON401

SPEAKER

TERMINAL

T601

BATTERYES DC15V
["D" SIZE(UM/SUM-1.
R20 or HP2)
BATTERY x 10]

C309

0.018

VR301-B

50K(B)
(5 kHz)

X-BASS

VOLUME
VR401-B

50K(B)

TONE

R_IN

R_OUT

F601

T4A L 250V

PWB-A4

VR301-A

50K(B)

(5 kHz)

C319

0.018

820P

C320

0.01

C322

C321

0.47/50

VR304-B

50K(B)

(300 Hz)

BATTERY B

135791113151719

24681012141618

AC POWER

SUPPLY CORD

AC 110-127 V/

220-240 V,
50/60 Hz

SO601
AC INLET
SOCKET

PWB-A5

78 9101112

Figure 11 SCHEMATIC DIAGRAM (2/2)

– 11 –

WF-2000W

A

YL

B

SW2

TAPE 1

PLAY

C

D

SW3

TAPE 1

FF/REW

SW4

TAPE 1

REC

TAPE 2

PLAYBACK HEAD

RD

BK

WH

ERASE
HERAD

BK

TAPE 1

YL

OR

OR

AB

MOTOR

RECORD/PLAYBACK

M1

TAPE

+-

HEAD

WH

BK

RD

TAPE 2

CN201

3
2
1

SW5

PLAY

SW6

TAPE 2

FF/REW

BK

10

RD

9

GR

8

YL

7

GY

6

BL

5

YL

4

RD

3

VL

2

GR

1

CN502

VR304
100Hz

GRAPHIC

EQUALIZER

VR303
500Hz

GRAPHIC

EQUALIZER

VR302

1kHz

GRAPHIC

EQUALIZER

VR301

5kHz

X-BASS

VR305
10kHz

GRAPHIC

EQUALIZER

GRAPHIC EQUALIZER PWB-A2

LD311

C334

C313

C304

R310

R333

R308

24

23

R307

R318

R317

R301

C323

C309

20

VR401

C321

C317

C324

C310

15

C308

VOLUME

B

A

B

A

B

A

B

A

B

A

C314

10

C312

A
B

C306

C318

IC301

5

R304

2

1

R306

C305

C315

C322

C320

7

R305

R309

1

VR304

300Hz

VR303

500Hz

VR302

VR301

VR305

10kHz

6

C316

1

BK
RD
BK
BR
WH
YL
BL

CN205B

1kHz

5kHz

CN203

R303

C307

C311

C303

C319

WH

E

COLOR TABLE

BROWN

BR

RED

RD(R)

ORANGE

OR

YELLOW

YL

GREEN

F

GR
BL
VL
GY

WH(W)

BK
PK

BLUE

VIOLET

GRAY
WHITE
BLACK

PINK

RD

GR

BK

BK

GR

5

BK

4

BK

3

WH

2

RD

1

CN202

LD314

C302

R319

C301

A

B

SW401

X-BASS

OFF ON

LD313

CN204
1

4

G

FM/SW ROD ANTENNA (257)

VR101

FINE

TUNING

CN101

1
2
3

FINE TUNING

(261)

(258)

H

PWB-A3

1

2

34 5

6

Figure 12 WIRING SIDE OF P.W.BOARD (1/3)

– 12 –

WF-2000W

MIC1

BUILT-IN

MICROPHONE

WH

BK

JK401

HEADPHONES

Q208

JK201

MIC

MAIN PWB-A1

R430

BL
YL
WH
BR
BK
RD
BK

R423

Q401

C433

1

C281

R252

D212

C263

R275

R272

4

IC202

C280

R200

C260

C245

R281

R271

R274

C

B

E

R273

2

7

1

R434

R440

C435

R435

R436

CN204

5

C247

WH

C431

4

R443

C434

C243

R241

BK

C432

R108

C244

1

8

R249
C248

R248
R230

C242

CN206

C429

R417

R442

D501

R259

R255

C256

C437

6

CN203

1

CON101

132

SW2
SW1

MW

FM

T102

R323

Q209

Q210

R268

R424

R441

R438
R439

B
C
E

R233

Q402

C430

R429

C254

Q203

C258

R267

EBC

R269

R231

C259

EBC

R270

C229

R418

C438

R411

R437

C421

C436

C117

R107

R106

VD101

C116

C130

R109

CF

SW101

BAND SELECTOR

C142

C144

CT103

R262
R261

R254

NORMAL

RADIO

R258

AB

DE

CT104

C255

C236

CON202

C233

R279

R243

R242

C115

C112

C143

T101

CD/LINE

TAPE

HIGH

MIC

D201

R514

D219

D215

Q213

C114

R110

C105

C111

ON

STAND-BY

FUNCTION

SELECTOR

R294

5
4
3
2
1

R280

TC4

TC3

DB

AC

SW501

R126

FM STEREO

AB

FM MONO

SW203

DUBBING SPEED/

MIC/FM MODE

BE

D211

R291

R416

L202

C261

D214

C234

R295

Q218

R237

C232

R288

R276

Q220

C202

3

C231

2

C201

R236

1

CON201

Q221

R289

R201

R293

Q219

R292

Q216

L201

EBC

C288

C113

CT102

T103

VC4

VC2

VC1

VC3

D102

D101

C118

C

C227

R129

C108

C251

Q212

C228

R235

R325

Q217

C204

R278

C203

C207

R282

R111

T104

Q214

C210

R296

R297

C509

R419

R202

1

24

D216

D209

C206

L102

TC2

TC1

R131

R206

R234

C291

R285

C214

C208

C205

R321

C209

C226

D217

R260

R204

C106

C514

R420

C415

R208

5
20

R207

R290

R128

T105

C102

L101

C512

C516

C416

R415

C250

R223

C216

R212

R214

R227

R284

C262

R220

IC201

C223

R205

R209

R203

C224

C215

Q204

R112

CT101

123

BP101

L203

D202

R122

C140

C109

C414

C413

R225

C252

D401

1

C292

C270

10
15

C268

C107

7

R421

C257

D207

D205

R247

R210

R286

C104

123

C428

CN205A

R226

C218

C253

12

R211

13

R213
C271

C246

C121

C101

1
2
3
4
5
6
7
8
9

R102

IC403

C425

R433

R422

C418

C417

C419

R298

R299

R222

R224

C213

C267

C230

C217

L204

R257
R277

R219

R115

R116

R114

R113

C122

T107

IC101

C139

D103

R229

R216

C127

R431

C249

C220

C219

R245

R244

C126

D213

R218

R253

C222

Q202

R221

CF102

R425
R428

IC402

C420

R432

C265

R511
R283

R228

R251

R232

C129

1
2
3

T108

R427

C427

14

13

12

11

10

R426

9
7

5
3

1

R250

Q201

R215

D218

C103

Q206

C426
8
6

4
2

R217

C221

C124

C424

C423

C225

D503

CON502

C128

C125

R125

12 13

1

C515

IC404

1

C511

2
3

R512

Q506
C508

Q505

L501

R510

Q504

C

E

B

R508

R507

TAPE

SPEED A

R509

VR501

10
9
8
7
6
5
4

R263
3
2
1

R264

R123

R117

R119

R105

10

15

C133

C135

5

20

R120

IC102

24

C123

C138

3
2

CF101

1

C120

R101

C110

R103

VCO

VR102

C131

C119

T201

R287

C241

C240

R239

R265
R266

R121

R104

C501

C422

C237

C136

C137

2
1

CN501

CON501

P14 2 - G

TO POWER PWB

+

L-CH

–

CON401

SPEAKER

TERMINAL

+

R-CH

–

C235

C134

B

SW202

BEAT CANCEL

L-CH

LINE INPUT

R-CH

JK202

C238

C239

R238

E
B

Q205

C

R118

C132

T106

L103

MW BAR ANTENNA

78 9101112

Figure 13 WIRING SIDE OF P.W.BOARD (2/3)

– 13 –

WF-2000W

A

AC POWER

SUPPLY CORD

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

SW601

VOLTAGE SELECTOR

AC 220-240 V AC 110-127 V

B

C

D

BK

BR

BL

T601

POWER TRANSFORMER

SO601

AC INLET

SOCKET

RD

RD

RD

(241)

(241)

BATTERY A PWB-A4

RD

RD

(241)

E

COLOR TABLE

BROWN

BR

RED

RD(R)

ORANGE

OR

YELLOW

YL

GREEN

GR

BLUE

BL

VIOLET

VL

GRAY

F

G

GY

WH(W)

BK
PK

WHITE

BLACK

PINK

P13 12 - A

CON501

FROM MAIN PWB

C603

C601

1

2

D603

D601

CN501

C604

C602

D604

T4A L 250V

D602

F601

(241)

(241)

POWER PWB-B

BK

BATTERY B PWB-A5

H

1

2

34 5

6

Figure 14 WIRING SIDE OF P.W.BOARD (3/3)

– 14 –

P ARTS GUIDE

PORTABLE STEREO COMPONENT SYSTEM

MODEL WF-2000W(S)

PORTABLE STEREO COMPONENT SYSTEM

MODEL WF-2000W(BK)

WF-2000W

“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%.

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.

WF-2000W

PRICE
RANK

DESCRIPTIONNO. PART CODE NO. PARTS CODE

INTEGRATED CIRCUITS

IC101 VHILA1186N/-1 J AE FM Front End,LA1186N
IC102 VHILA1805//-1 J AM FM/AM IF MPX.,LA1805
IC201 VHITA8189N/-1 J AM Pre Amp.,TA8189N
IC202 92L2351-177001 J AK Mic Amp.,BA15218F
IC301 VHIBA3822LS-1 J AL Graphic Equalizer,BA3822LS
IC402 VHILA4663//-1 J AQ Power Amp.,LA4663
IC403 92L2301-240001 J AH Voltage Regulator,L7808CV
IC404 92L2301-237003 J AH Voltage Regulator,L7809CV

TRANSISTORS

Q201,202 92L2123-009001 J AD Silicon,NPN,2SC2412 KR
Q203 VS2SC945AP/-1 J AB Silicon,NPN,2SC945 AP
Q204 92L2123-009001 J AD Silicon,NPN,2SC2412 KR
Q205 92L2103-109001 J AC Silicon,NPN,3DA8050
Q206 VSKTC3875GR-1 J AB Silicon,NPN,KTC3875 GR
Q208 92L2103-054003 J AD Silicon,PNP,SS8050
Q209,210 VS2SC945AP/-1 J AB Silicon,NPN,2SC945 AP
Q212 VSKTC3875GR-1 J AB Silicon,NPN,KTC3875 GR
Q213,214 92L2101-025001 J AC Silicon,PNP,SS8550
Q216~221 VSKTC3875GR-1 J AB Silicon,NPN,KTC3875 GR
Q401,402 92L2123-009001 J AD Silicon,NPN,2SC2412 KR
Q504 92L2101-025001 J AC Silicon,PNP,SS8550
Q505,506 92L2123-009001 J AD Silicon,NPN,2SC2412 KR

DIODES

D101~103 VHD1N4148//-1 J AA Silicon,1N4148
D201,202 VHD1N4148//-1 J AA Silicon,1N4148
D205 VHD1N4148//-1 J AA Silicon,1N4148
D207 VHD1N4148//-1 J AA Silicon,1N4148
D209 VHD1N4148//-1 J AA Silicon,1N4148
D211~219 VHD1N4148//-1 J AA Silicon,1N4148
D401 VHD1N4148//-1 J AA Silicon,1N4148
D501 VHD1N4148//-1 J AA Silicon,1N4148
D503 VHD1N4148//-1 J AA Silicon,1N4148
D601~604 92L2501-089001 J AE Silicon,IN5402
LD311 92L2509-067001 J AC LED,Red,L01-224HD
LD313 92L2509-080001 J AF LED,Green,L-474CGDK
LD314 92L2509-067001 J AC LED,Red,L01-224HD

FILTERS

BP101 92L4401-008001 J AG Band Pass Filter
CF101 92L4403-060001 J AD FM IF
CF102 92L4403-061002 J AG AM IF

TRANSFORMERS

T101 92L1111-025001 J AE SW1 Antenna
T102 92L1104-092001 J AD SW2 Antenna
T103 92L1104-099001 J AE MW OSC.
T104 92L1104-090001 J AD SW1 OSC.
T105 92L1104-089001 J AD SW2 OSC.
T106 92L1104-100001 J AE FM Detection
T107 92L1104-097001 J AD MW IF
T108 92L1104-038001 J AE FM IF
T201 92L1104-105008 J AE Bias OSC.

1 T601 92L5102-126001 J BM Power

COILS

L101 92L1104-098001 J AE FM OSC.
L102 92L1107-009001 J AB FM Tracking
L103 92L7602-006001 J AE MW Bar Antenna
L201,202 92L1101-161001 J AE 47 mH
L203,204 92L1101-150038 J AC 2.7 mH
L501 92L1101-003017 J AC 47 mH

VARIABLE RESISTORS

VR101 92L1701-060001 J AH 100 kohm (B),Semi-VR
VR102 92L1601-001001 J AD 10 kohm (B),Semi-VR [VCO]

VR301 92L1702-008004 J AG 50 kohms (B)×2,Semi-VR
VR302 92L1702-008003 J AG 100 kohm (B)×2,Semi-VR

[Fine Tuning]

[X-Bass]
[Graphic Equalizer]

PRICE

RANK

VR303 92L1702-008002 J AG 100 kohm (B)×2,Semi-VR
VR304 92L1702-008006 J AG 50 kohms (B)×2,Semi-VR
VR305 92L1702-008005 J AG 100 kohm (B)×2,Semi-VR
VR401 92L1701-059002 J AL 50 kohms (B)×2,Semi-VR
VR501 92L1601-001007 J AD 500 ohms (B),Semi-VR

DESCRIPTION

[Graphic Equalizer]
[Graphic Equalizer]
[Graphic Equalizer]
[Volume]
[Tape Speed]

VARIABLE CAPACITORS

CT101~104 92L1341-007001 J AE Trimmer,10 pF
VC1~4 92L1340-003001 J AQ Variable Capacitor with Trimmer

VD101 92L2507-001001 J AD Silicon,1S2658

(TC1~4)

CAPACITORS

C101,102 VCKYPA1HB102K J AA 0.001 µF,50V
C103 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C104 VCKYPA1HB102K J AA 0.001 µF,50V
C105 VCCCPU1HH8R0C J AA 8 pF (CH),50V
C106,107 VCCCPU1HH150J J AA 15 pF (CH),50V
C108 VCCCPU1HH200J J AA 20 pF (CH),50V
C109 VCCCPU1HH5R0C J AA 5 pF (CH),50V
C110 VCKZPA1HF223Z J AA 0.022 µF,50V
C111 92L1321-001095 J AC 330 pF (CH),50V
C112 VCCCPU1HH300J J AA 30 pF (CH),50V
C113 VCQYKA1HM272K J AA 0.0027 µF,50V,Mylar
C114 VCQYKA1HM472K J AB 0.0047 µF,50V,Mylar
C115 VCCCPU1HH5R0C J AA 5 pF (CH),50V
C116~118 VCKYTV1HF223Z J AA 0.022 µF,50V
C119 VCKZPA1HF223Z J AA 0.022 µF,50V
C120 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C121 VCKZPA1HF223Z J AA 0.022 µF,50V
C122 VCKYTV1HF223Z J AA 0.022 µF,50V
C123 VCKZPA1HF223Z J AA 0.022 µF,50V
C124 VCEAZA1CW226M J AC 22 µF,16V,Electrolytic
C125,126 VCKYTV1HB822K J AA 0.0082 µF,50V
C127~129 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic
C130 VCKZPA1HF223Z J AA 0.022 µF,50V
C131 VCQYKA1HM152K J AB 0.0015 µF,50V,Mylar
C132,133 VCEAZA1HW335M J AB 3.3 µF,50V,Electrolytic
C134 VCCSPU1HL471J J AB 470 pF,50V
C135 VCQYKA1HM822K J AA 0.0082 µF,50V,Mylar
C136 VCKYKA1HM222K J 0.0022 µF,50V,Mylar
C137 VCKZPA1HF223Z J AA 0.022 µF,50V
C138 VCEAZA1CW227M J AC 220 µF,16V,Electrolytic
C139 VCKZPA1HF223Z J AA 0.022 µF,50V
C140 VCKZPA1HF104Z J AA 0.1 µF,50V
C142 92L1321-001095 J AC 330 pF (CH),50V
C143 VCCCPU1HH150J J AA 15 pF (CH),50V
C144 VCCCPU1HH100J J AA 10 pF (CH),50V
C201,202 VCKYTV1HB102K J AA 0.001 µF,50V
C203~206 VCCCCTV1HH221J J 220 pF,50V
C207,208 VCEAZA1CW226M J AC 22 µF,16V,Electrolytic
C209,210 VCQYKA1HM333J J AB 0.033 µF,50V,Mylar
C213~216 RC-EZD225AF1H J AB 2.2 µF,50V,Electrolytic
C217,218 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C219,220 VCKYTV1HB102K J AA 0.001 µF,50V
C221~223 RC-EZD225AF1H J AB 2.2 µF,50V,Electrolytic
C224 VCEAZA1CW337M J AC 330 µF,16V,Electrolytic
C225 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C226 VCKYTV1HB152K J AA 0.0015 µF,50V
C227 92L1323-014021 J AB 82 pF,50V
C228 VCKYTV1HB152K J AA 0.0015 µF,50V
C229 RC-EZD225AF1H J AB 2.2 µF,50V,Electrolytic
C230 VCEAZA1CW476M J AB 47 µF,16V,Electrolytic
C231,232 VCKYTV1HB821K J AA 820 pF,50V
C233,234 VCCCTV1HH151J J AA 150 pF (CH),50V
C235 VCCCPU1HH181J J AA 180 pF (CH),50V
C236 VCEAZA1CW227M J AC 220 µF,16V,Electrolytic
C237 VCKYKA1HM222K J 0.0022 µF,50V,Mylar
C238 VCQYKA1HM223K J AB 0.022 µF,50V,Mylar
C239 VCQYKA1HM102K J AA 0.001 µF,50V,Mylar
C240 VCKYKA1HM222K J 0.0022 µF,50V,Mylar
C241 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic
C242 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic
C243 RC-EZD225AF1H J AB 2.2 µF,50V,Electrolytic

– 1 –

– 1 –

WF-2000W

PRICE
RANK

C244 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C245 VCEAZA1CW227W J 220 µF,16V,Electrolytic
C246 VCKYKA1HM222K J 0.0022 µF,50V,Mylar
C247 VCCCTV1HH151J J AA 150 pF (CH),50V
C248 VCCCTV1HH101J J AA 100 pF (CH),50V
C249~251 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C252 VCEAZA1CW476M J AB 47 µF,16V,Electrolytic
C253 VCKYKA1HM222K J 0.0022 µF,50V,Mylar
C254~256 RC-EZD225AF1H J AB 2.2 µF,50V,Electrolytic
C257 VCEAZA1CW336M J AB 33 µF,16V,Electrolytic
C258,259 VCCCTV1HH221J J AA 220 pF (CH),50V
C260 VCCCTV1HH151J J AA 150 pF (CH),50V
C261 92L1323-014021 J AB 82 pF,50V
C262 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic
C263 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C265 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C267,268 VCCCTV1HH331J J AA 330 pF (CH),50V
C270,271 VCKYTV1HB153K J AA 0.015 µF,50V
C280 VCEAZA1HW475M J AB 4.7 µF,50V,Electrolytic
C281 RC-EZD106AF1C J AB 10 µF,16V,Electrolytic
C281 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C288 VCEAZA1CW337M J AC 330 µF,16V,Electrolytic
C291 VCQYKA1HM272K J AA 0.0027 µF,50V,Mylar
C292 VCKYTV1HB272K J AA 0.0027 µF,50V
C301,302 RC-EZD105AF1H J AB 1 µF,50V,Electrolytic
C303,304 VCKYTV1HF223Z J AA 0.022 µF,50V
C305,306 RC-EZD105AF1H J AB 1 µF,50V,Electrolytic
C307 RC-EZD474AF1H J AB 0.47 µF,50V,Electrolytic
C308 VCKYTV1HB103K J AA 0.01 µF,50V
C309 VCKYTV1HB183K J AA 0.018 µF,50V
C310 VCKYTV1HB821K J AA 820 pF,50V
C311 RC-GZA334AF1H J AA 0.33 µF,50V,Electrolytic
C312 VCKYTV1HB562K J AA 0.0056 µF,50V
C313 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar
C314 VCKYTV1HB332K J AA 0.0033 µF,50V
C315 VCKYTV1HF104Z J AA 0.1 µF,50V
C316 VCKYTV1HB332K J AA 0.0033 µF,50V
C317 RC-EZY334AF1H J AB 0.33 µF,50V,Electrolytic
C318 VCKYTV1HB562K J AA 0.0056 µF,50V
C319 VCKYTV1HB183K J AA 0.018 µF,50V
C320 VCKYTV1HB821K J AA 820 pF,50V
C321 RC-EZD474AF1H J AB 0.47 µF,50V,Electrolytic
C322 VCKYTV1HB103K J AA 0.01 µF,50V
C323,324 RC-EZD475AF1H J AB 4.7 µF,50V,Electrolytic
C334 VCEAZA1CW227M J AC 220 µF,16V,Electrolytic
C413,414 VCKYTV1HB102K J AA 0.001 µF,50V
C415,416 VCQYKA1HM154K J AB 0.15 µF,50V,Mylar
C417,418 VCKYTV1HB102K J AA 0.001 µF,50V
C419,420 RC-EZD225AF1H J AB 2.2 µF,50V,Electrolytic
C421 VCEAZA1CW227M J AC 220 µF,16V,Electrolytic
C422 VCKZPA1HF223Z J AA 0.022 µF,50V
C423 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C424 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic
C425~428 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar
C429,430 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C431,432 VCKYTV1EB273K J AB 0.027 µF,25V
C433,434 RC-EZD225AF1H J AB 2.2 µF,50V,Electrolytic
C435,436 VCCCTV1HH221J J AA 220 pF (CH),50V
C437,438 RC-EZD225AF1H J AB 2.2 µF,50V,Electrolytic
C501 VCEAZW1EW338M J AG 3300 µF,25V,Electrolytic
C508 VCKYTV1HF223Z J AA 0.022 µF,50V
C509 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic
C511,512 VCEAZA1CW476M J AB 47 µF,16V,Electrolytic
C514,515 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic
C516 VCKZPA1HF104Z J AA 0.1 µF,50V
C601~604 VCKZPA1HF223Z J AA 0.022 µF,50V

DESCRIPTION

RESISTORS

R101 VRD-ST2CD101J J AA 100 ohm,1/6W
R102 VRD-ST2CD331J J AA 330 ohms,1/6W
R103 VRD-ST2CD224J J AA 220 kohms,1/6W
R104 VRD-ST2CD824J J AA 820 kohms,1/6W
R105 VRD-ST2CD101J J AA 100 ohm,1/6W
R106 VRD-ST2CD104J J AA 100 kohm,1/6W
R107 VRS-TV2AB104J J AA 100 kohm,1/10W
R108 VRS-TV2AB103J J AA 10 kohm,1/10W
R109 VRD-ST2CD223J J AA 22 kohms,1/6W
R110~112 VRD-ST2CD470J J AA 47 ohms,1/6W
R113 VRD-ST2CD153J J AA 15 kohms,1/6W
R114 VRD-ST2CD472J J AA 4.7 kohms,1/6W

NO.

R115 VRD-ST2CD153J J AA 15 kohms,1/6W
R116 VRD-ST2CD472J J AA 4.7 kohms,1/6W
R117 VRD-ST2CD100J J AA 10 ohm,1/6W
R118 VRD-ST2CD104J J AA 100 kohm,1/6W
R119 VRD-ST2CD153J J AA 15 kohms,1/6W
R120 VRD-ST2CD272J J AA 2.7 kohms,1/6W
R121 VRD-ST2CD392J J AA 3.9 kohms,1/6W
R122 VRD-ST2CD100J J AA 10 ohm,1/6W
R123 VRD-ST2CD102J J AA 1 kohm,1/6W
R125 VRS-TV2AB104J J AA 100 kohm,1/10W
R126 VRD-ST2EE101J J AA 100 ohm,1/4W
R128,129 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R131 VRD-ST2CD103J J AA 10 kohm,1/6W
R200 VRS-TV2AB472J J AA 4.7 kohms,1/10W
R201,202 VRS-TV2AB560J J AA 56 ohms,1/10W
R203,204 VRS-TV2AB472J J AA 4.7 kohms,1/10W
R205,206 VRD-ST2CD184J J AA 180 kohms,1/6W
R207,208 VRS-TV2AB562J J AA 5.6 kohms,1/10W
R209,210 VRS-TV2AB184J J AA 180 kohms,1/10W
R211,212 VRD-ST2CD102J J AA 1 kohm,1/6W
R213 VRS-TV2AB474J J AA 470 kohms,1/10W
R214 VRD-ST2CD474J J AA 470 kohms,1/6W
R215,216 VRS-TV2AB122J J AA 1.2 kohms,1/10W
R217 VRS-TV2AB104J J AA 100 kohm,1/10W
R218 VRD-ST2CD104J J AA 100 kohm,1/6W
R219 VRD-ST2CD682J J AA 6.8 kohms,1/6W
R220 VRS-TV2AB103J J AA 10 kohm,1/10W
R221 VRD-ST2CD105J J AA 1 Mohm,1/6W
R222,223 VRD-ST2CD822J J AA 8.2 kohms,1/6W
R224,225 VRD-ST2CD473J J AA 47 kohms,1/6W
R226,227 VRD-ST2CD103J J AA 10 kohm,1/6W
R228,229 VRS-TV2AB222J J AA 2.2 kohms,1/10W
R230 VRS-TV2AB103J J AA 10 kohm,1/10W
R231 VRD-ST2CD271J J AA 270 ohms,1/6W
R232 VRD-ST2CD222J J AA 2.2 kohms,1/6W
R233 VRD-ST2CD271J J AA 270 ohms,1/6W
R234,235 VRS-TV2AB153J J AA 15 kohms,1/10W
R236,237 VRS-TV2AB473J J AA 47 kohms,1/10W
R238 VRD-ST2CD333J J AA 33 kohms,1/6W
R239 VRD-ST2CD100J J AA 10 ohm,1/6W
R241 VRS-TV2AB222J J AA 2.2 kohms,1/10W
R242 VRD-ST2CD561J J AA 560 ohms,1/6W
R243 VRD-ST2CD103J J AA 10 kohm,1/6W
R244 VRS-TV2AB391J J AA 390 ohms,1/10W
R245 VRS-TV2AB103J J AA 10 kohm,1/10W
R247 VRS-TV2AB391J J AA 390 ohms,1/10W
R248 VRS-TV2AB221J J AA 220 ohms,1/10W
R249 VRS-TV2AB333J J AA 33 kohms,1/10W
R250 VRS-TV2AB332J J AA 3.3 kohms,1/10W
R251 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R252 VRS-TV2AB332J J AA 3.3 kohms,1/10W
R253 VRS-TV2AB223J J AA 22 kohms,1/10W
R254,255 VRD-ST2CD103J J AA 10 kohm,1/6W
R257 VRD-ST2CD151J J AA 150 ohms,1/6W
R258 VRD-ST2CD561J J AA 560 ohms,1/6W
R259 VRS-TV2AB221J J AA 220 ohms,1/10W
R260 VRD-ST2CD103J J AA 10 kohm,1/6W
R261,262 VRD-ST2CD223J J AA 22 kohms,1/6W
R263,264 VRD-ST2CD473J J AA 47 kohms,1/6W
R265,266 VRD-ST2CD472J J AA 4.7 kohms,1/6W
R267,268 VRS-TV2AB334J J AA 330 kohms,1/10W
R269,270 VRD-ST2CD392J J AA 3.9 kohms,1/6W
R271 VRS-TV2AB102J J AA 1 kohm,1/10W
R272 VRS-TV2AB105J J AA 1 Mohm,1/10W
R273 VRS-TV2AB222J J AA 2.2 kohms,1/10W
R274 VRS-TV2AB103J J AA 10 kohm,1/10W
R275 VRS-TV2AB472J J AA 4.7 kohms,1/10W
R276 VRD-ST2CD102J J AA 1 kohm,1/6W
R277 VRD-ST2CD333J J AA 33 kohms,1/6W
R278 VRD-ST2CD102J J AA 1 kohm,1/6W
R279 VRD-ST2CD151J J AA 150 ohms,1/6W
R280 VRS-TV2AB473J J AA 47 kohms,1/10W
R281 VRS-TV2AB103J J AA 10 kohm,1/10W
R282,283 VRD-ST2CD103J J AA 10 kohm,1/6W
R284 VRD-ST2CD473J J AA 47 kohms,1/6W
R285 VRS-TV2AB222J J AA 2.2 kohms,1/10W
R286 VRD-ST2CD473J J AA 47 kohms,1/6W
R287 VRD-ST2CD181J J AA 180 ohms,1/6W
R288~290 VRD-ST2CD103J J AA 10 kohm,1/6W
R291 VRS-TV2AB333J J AA 33 kohms,1/10W
R292~295 VRD-ST2CD103J J AA 10 kohm,1/6W
R296,297 VRS-TV2AB102J J AA 1 kohm,1/10W

PARTS CODENO. PART CODE

PRICE

RANK

DESCRIPTION

– 2 –

WF-2000W

PRICE
RANK

R298,299 VRD-ST2CD103J J A A 10 kohm,1/6W
R301 VRD-ST2CD102J J AA 1 kohm,1/6W
R303~306 VRD-ST2CD222J J AA 2.2 kohms,1/6W
R307 VRD-ST2EE221J J AA 220 ohms,1/4W
R308~310 VRD-ST2CD102J J AA 1 kohm,1/6W
R317,318 VRD-ST2CD102J J A A 1 kohm,1/6W
R319 VRD-ST2CD331J J AA 330 ohms,1/6W
R321,322 VRS-TV2AB563J J AA 56 kohms,1/10W
R323 VRD-ST2CD103J J AA 10 kohm,1/6W
R333 VRD-ST2CD102J J AA 1 kohm,1/6W
R411 VRD-ST2EE331J J AA 330 ohms,1/4W
R415,416 VRD-ST2CD472J J A A 4.7 kohms,1/6W
R417,418 VRD-ST2CD223J J A A 22 kohms,1/6W
R419,420 VRS-TV2AB332J J AA 3.3 kohms,1/10W
R421,422 VRS-TV2AB102J J AA 1 kohm,1/10W
R423,424 VRS-TV2AB222J J AA 2.2 kohms,1/10W
R425~428 VRD-ST2EE2R2J J AA 2.2 ohms,1/4W
R429,430 VRD-ST2EE221J J AA 220 ohms,1/4W
R431,432 VRS-TV2AB153J J AA 15 kohms,1/10W
R433 VRD-ST2CD153J J AA 15 kohms,1/6W
R434 VRD-ST2CD682J J AA 6.8 kohms,1/6W
R435,436 VRS-TV2AB682J J AA 6.8 kohms,1/10W
R437 VRD-ST2CD682J J AA 6.8 kohms,1/6W
R438,439 VRS-TV2AB682J J AA 6.8 kohms,1/10W
R440,441 VRS-TV2AB334J J AA 330 kohms,1/10W
R442,443 VRS-TV2AB331J J AA 330 ohms,1/10W
R507 VRS-TV2AB473J J AA 47 kohms,1/10W
R508 VRS-TV2AB392J J AA 3.9 kohms,1/10W
R509 VRS-TV2AB331J J AA 330 ohms,1/10W
R510 VRS-TV2AB104J J AA 100 kohm,1/10W
R511 VRD-ST2CD103J J AA 10 kohm,1/6W
R512 VRS-TV2AB103J J AA 10 kohm,1/10W
R514 VRD-ST2CD103J J AA 10 kohm,1/6W

DESCRIPTIONNO. PART CODE NO. PARTS CODE

OTHER CIRCUITRY PARTS

CN101 92L3421-180003 J AD Connector Ass’y,3Pin
CN201 92L3421-882002 J AE Plug,3Pin
CN202 92L3421-879002 J AG Plug,5Pin
CN203 92L3461-000076 J AD Flat Wire,6Pin
CN204 92L3461-000077 J AD Flat Wire,4Pin
CN205A/B 92L3421-887002 J AM Connector Ass’y7Pin
CN206 92L3471-000021 J AF Connector Ass’y,2Pin
CN501 92L3421-417002 J AD Plug,2Pin
CN502 92L3421-152002 J AG Connector Ass’y,10Pin
CON101 92L3101-171010 J AB Plug,3Pin
CON201 92L3101-171010 J AB Plug,3Pin
CON202 92L3101-171008 J AB Plug,5Pin
CON401 92L3301-008001 J AK Terminal,Speaker
CON501 92L3101-094001 J AB Connector Ass’y,2Pin
CON502 92L3101-171003 J AC Plug,10Pin

1 F601 92L5301-025002 J AE Fuse,T4A L 250V

JK201 92L3202-036002 J AE Jack,Mic
JK202 92L3201-080001 J AG Jack,LINE Input
JK401 92L3202-036001 J AE Jack,Headphones
M1(246-10) 92L195912301 J Motor with Pulley [Tape]
MIC1 92L7201-002001 J AG Built-in Microphone

1 SO601 92L3204-017001 J Socket,AC Inlet

SW2(245-12) 92L4110-011002 J Switch,Leaf Type
SW3(245-13) 92L4110-011001 J Switch,Leaf Type
SW4(245-14) 92L4110-011003 J Switch,Leaf Type
SW5(245-15) 92L4110-011003 J Switch,Leaf Type
SW6(245-16) 92L4110-011003 J Switch,Leaf Type
SW101 92L4103-022001 J AF Switch,Slide Type
SW202 92L4103-025001 J AD Switch,Slide Type [Beat Cancel]

SW203 92L4103-025002 J AE Switch,Slide Type [Dubbing
SW401 92L4104-002001 J AF Switch,Push Type [X-Bass]

SW501 92L4103-025003 J AF Switch,Slide Type

1 SW601 92L4106-011001 J AH Switch,Slide Type

[Tape 1 Play]
[Tape 1 FF/REW]
[Tape 1 REC]
[Tape 2 Play]
[Tape 2 FF/REW]
[Band Selector]

Speed/Mic/FM Mode]

[Function Selector]
[Voltage Selector]

PRICE

RANK

DESCRIPTION

CABINET PARTS

201 92L20021000102 J AY Front Cabinet [WF-2000W (S)]
201 92L20021000104 J AY Front Cabinet [WF-2000W (BK)]
202 92L20221000101 J BA Rear Cabinet [WF-2000W (S)]
202 92L20221000102 J AZ Rear Cabinet [WF-2000W (BK)]
203 92L21021000101 J AG Battery Compartment Lid

203 92L21021000102 J AG Battery Compartment Lid
204 92L21121000101 J AN Cassette Holder [Tape 1]
204 92L21121000102 J AN Cassette Holder [Tape 1]
205 92L21121000201 J AN Cassette Holder [Tape 2]
205 92L21121000202 J Cassette Holder [Tape 2]
206 92L23021000102 J AL Panel,Display

207 92L24021000101 J AB Dial Pointer
208 92L24821000101 J Handle [WF-2000W (S)]
208 92L24821000102 J AG Handle [WF-2000W (BK)]
209 92L26021000101 J AB Window,Dial
210 92L26121000102 J AF Panel,Cassette Holder [Tape 1]
211 92L26721000101 J AE Lens,Volume Knob
212 92L27021000101 J AB Knob,Tuning
213 92L27021000201 J AB Knob,Fine Tuning
214 92L27220000301 J AE Button,F FWD [Tape 2]

214 92L27220000302 J AE Button,F FWD [Tape 2]
215 92L27220000401 J AE Button,Stop/Eject [Tape 2]
215 92L27220000402 J AE Button,Stop/Eject [Tape 2]
217 92L27221000101 J AE Button,Record [Tape 1]
217 92L27221000102 J AE Button,Record [Tape 1]
218 92L27221000201 J AE Button,Play [Tape 1]
218 92L27221000202 J AE Button,Play [Tape 1]
219 92L27221000301 J AE Button,Rewind [Tape 1]
219 92L27221000302 J AE Button,Rewind [Tape 1]
220 92L27221000401 J AE Button,F FWD [Tape 1]
220 92L27221000402 J AE Button,F FWD [Tape 1]
221 92L27221000501 J AE Button,Stop/Eject [Tape 1]
221 92L27221000502 J AE Button,Stop/Eject [Tape 1]
222 92L27221000601 J AE Button,Pause [Tape 1]
222 92L27221000602 J AE Button,Pause [Tape 1]
224 92L27220000101 J AE Button,Play [Tape 2]
224 92L27220000102 J AE Button,Play [Tape 2]
225 92L27220000201 J AE Button,Rewind [Tape 2]
225 92L27220000202 J AE Button,Rewind [Tape 2]
226 92L37921000101 J AC Cushion,Leg [WF-2000W (BK)]

226 92L37921000102 J Cushion,Leg [WF-2000W (S)]
228 92L43021000101 J AK Heat Sink
229 92L57920000107 J AE Label,Specifications

229 92L57920000108 J AE Label,Specifications

229 92L57920000109 J AE Label,Specifications
229 92L57920000110 J AE Label,Specifications
229 92L57920000111 J AE Label,Specifications

[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]

[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]

[WF-2000W (S) Except for
Russian/Philippines]

[WF-2000W (BK) for Russian/
Philippines]

[WF-2000W (S) for Russian]
[WF-2000W (BK) for Russian]
[WF-2000W (S) for Philippines]

– 3 –

WF-2000W

PRICE
RANK

229 92L57920000112 J AM Label,Specifications

230 92L27321000101 J AD Knob,Volume
231 92L27321000201 J AC Knob,X-BASS
232 92L27721000101 J AB Knob,Function
233 92L27821000101 J AC Knob,Band Selector
234 92L27821000201 J AC Knob,Dubing Speed
235 92L28921000101 J AG Ring,Volume Knob
236 92L28921000201 J AF Ring,X-BASS Knob

1 238 QFSHD0001AWZZ J AB Holder,Fuse

239 92L25021000101 J AB Holder,LED,Left
240 92L25021000201 J AB Holder,LED,Right
241 92L47421001101 J AE Spring,Battery,­242 92L370101G030D J AC Cover,PWB Pointer
243 92L370101G020D J AE Cover,PWB A
244 92L370101G020E J AE Cover,PWB B
245 92L7702-018001 J Tape Mechanism Ass’y

245- 1 92L195904301 J AH Pinch Roller Arm Ass’y,Fast
245- 2 92L195904302 J AH Pinch Roller Arm Ass’y,Rewind

245- 3 92L192104009 J Pinch Roller Arm Ass’y
245- 4 92L62160701 J Head,Playback [Tape 2]
245- 5 92L620101111 J Head,Record/Playback [Tape 1]
245- 6 92L62091010 J Head,Erase [Tape 1]
245- 7 92L182112173 J AE Belt,Main [Tape 1]
245- 8 92L18511417 J Belt,Main [Tape 2]
245- 9 92L19210703 J AD Belt,FF/REW
245-10(M1) 92L195912301 J Motor with Pulley [Tape]
245-12(SW2) 92L4110-011002 J Switch,Slide Type

245-13(SW3) 92L4110-011001 J Switch,Leaf Type
245-14(SW4) 92L4110-011003 J Switch,Leaf Type
245-15(SW5) 92L4110-011003 J Switch,Leaf Type
245-16(SW6) 92L4110-011003 J Switch,Leaf Type
247 92L22621000101 J AC Bracket,Gear

248 92L25821000101 J AC Holder,Function Knob
249 92L29021000101 J AD Dial Whell
250 92L29021000201 J AC Gear,A
251 92L29021000301 J AB Gear,B
252 92L29021000401 J AC Gear,C
253 92L30021000102 J AV Nylon Band
254 92L375QT800101 J AC Holder,Mic
255 92L42921000101 J AD Bracket,Front Cabinet
256 92L42921000201 J AC Bracket,Dial Pointer
257 92L25133010101 J AC Rod Antenna
259 92L47121000101 J AC Spring,Cassette Holder Up
260 92L48121000101 J Shield Plate
262 92L70321000101 J AG Dampar
263 92L79721000101 J Badge,SHARP
264 92L26121000202 J AF Panel,Cassette Holder [Tape 2]

1 265 92L21521000101 J AC AC Inlet

266 92L47721000201 J AD Spring,FM Antenna
267 92L25021000301 J AA Holder,LED
601 92L60030500830 J AA Screw,ø3×8mm
602 92L60130500830 J AA Screw,ø3×8mm
603 92L60426450610 J AA Screw,ø2.6×6mm
604 92L61030013010 J AB Screw,ø3×30mm
605 92L61030010810 J AA Screw,ø3×8mm
606 92L61030011010 J AA Screw,ø3×10mm
607 92L61030041410 J AB Screw,ø3×14mm
608 92L61230010610 J AA Screw,ø3×6mm
610 92L61226010810 J AA Screw,ø2.6×8mm
611 92L61530041410 J AB Screw,ø3×14mm
612 92L61530041010 J AB Screw,ø3×10mm
613 92L62030011010 J AA Screw,ø3×10mm
614 92L63305503207 J AA Washer,ø3.2×ø5.5×0.7mm
616 92L62030061070 J AB Screw,ø3×10mm

DESCRIPTION

[WF-2000W (BK) for Philip­pines]

Forward

[Tape 1 Play]
[Tape 1 FF/REW]
[Tape 1 REC]
[Tape 2 Play]
[Tape 2 FF/REW]

NO.

PARTS CODENO. PART CODE

PRICE

RANK

DESCRIPTION

SPEAKER BOX PARTS

901 92L79921000701 J Front Cabinet Ass’y,Left
901 92L79921000901 J Front Cabinet Ass’y,Left
902 92L79921000801 J Front Cabinet Ass’y,Right
902 92L79921000A01 J Front Cabinet Ass’y,Right
903 92L20621000101 J AU Rear Cabinet,Left
903 92L20621000102 J AU Rear Cabinet,Left
904 92L20621000201 J AU Rear Cabinet,Right
904 92L20621000202 J AU Rear Cabinet,Right
905 92L21221000101 J AB Holder,Speaker Cord
905 92L21221000102 J AB Holder,Speaker Cord
906 92L23421000101 J AR Decoration Panel,Left

907 92L23421000201 J AR Decoration Panel,Right
909 92L37921000201 J AD Cushion,Leg
910 92L61440041610 J AB Screw,ø4×16mm
911 92L61430040810 J AA Screw,ø3×8mm
912 92L3461000062 J Speaker Cord
913 92L3461000064 J Speaker Cord
914 92L3461000065 J Speaker Cord

915 92L3461000079 J Speaker Cord
SP1,2 92L4801-097001 J AS Tweeter
SP3,4 92L4801-096001 J AU Woofer
SP5,6 92L3461-000079 J AB Woofer
SP7,8 92L4802-005001 J AM Super Tweeter

[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]
[WF-2000W (S)]
[WF-2000W (BK)]

(With Capacitor C1,2)

ACCESSORIES/PACKING PARTS

1 QACCA0004AW00 J AK AC Power Supply Cord
1 QACCE0007AW00 J AH AC Power Supply Cord
1 QPLGA0003AWZZ J AF AC Plug Adaptor
1 QPLGA0004AWZZ J AF AC Plug Adaptor

92L31020300401 J AC Polyethylene Bag,Accessories
92L31048600401 J AE Polyethylene Bag,Unit
92L489QT800201 J AD Mic Panel,for Set
92L51020000101 J AV Packing Case [WF-2000W (S)]
92L51020000102 J AV Packing Case [WF-2000W (BK)]
92L579QT800111 J AB Label,Japan,for Set
92L579QT800126 J AB Label,Japan,for Packing Case
92L579QT800128 J AB Label,Hong Kong

[For Hong Kong Only]
92L57920000101 J AC Label,Bar Code [WF-2000W (S)]
92L57920000102 J AC Label,Bar Code

[WF-2000W (BK)]
92L57920000103 J AC Label,Safety

[For Hong Kong Only]
92L57920000201 J AG Label,Feature
92L57921000202 J AH Label,Feature
92L58020000102 J AP Operation Manual

[Except for Russian]
92L58020000103 J AP Operation Manual [For Russian]
92L59021000101 J AF Warrarty Card

[For Philippines Only]

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

PWB-A1 92L370101G040A J –– Main (PWB Only)
PWB-A2 92L370101G040B J –– Equalizer (PWB Only)
PWB-A3 92L370101G040C J –– Fine Tuning (PWB Only)
PWB-A4 92L370101G040E J –– Battery A (BWB Only)
PWB-A5 92L370101G040F J –– Battery B (PWB Only)

1 PWB-B 92L370101G050 J –– Power (PWB Only)

– 4 –

WF-2000W

607x3

202

229

208

A

607x2

265

606x3

608

B

602

260

612x4

T601

257

601

607

614

203

C

241x2

PWB-A4

254

D

244

201

605x2

243

MIC1

255

238x2

PWB-A5

241x3

606

PWB-B

242

604

207

266

605

232

248

234

602

247

233

250

611

251

603

614

249

606x2

PWB-A1

256

606

610x2

616

240

613x2

VR401

613x2

231

267

TAPE
MECHANISM

217

218

259

228

IC402

219

220

605x4

IC403

613

Silicon
Grease

221

222

224

245-1, 245-2, 245-3, 245-4,

245-6,
245-12(SW2),

245-15(SW5), 245-16(SW6)

E

F

G

H

263

236

212

206

With VR401

230

211

235

252

253

210

209

226x2

204

259

606

PWB-A2

239

262x2

255

213

PWB-A3

205

264

Note: Only the unit and consumable parts are supplied as parts supply for the Tape mechanism.

1

23456

Figure 5 CABINET EXPLODED VIEW

– 5 –

245

Silicon
Grease

225

214

245-7,

605x2

613

IC404

606x5

215

245-8, 245-9,

245-13(SW3),

L103

245-5,

245-10(M1),

245-14(SW4),

A

909x2

(with Capacitor

C1, C2

)

(Capacitor

C1, C2

)

1µF(N.P.)

906(LEFT),907(RIGHT)

905

912

914

915

913

911x4

911x4

911x4

910x5

911x2

BK

BK

RD

BK RD

GY

RD

RD

SP7(L-CH),

SUPER

SP7(L-CH),
SP8(R-CH)

SUPER

SP7(L-CH),
SP8(R-CH)

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

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

TWEETER

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

SP3(L-CH),
SP4(R-CH)

SP3(L-CH),
SP4(R-CH)

WOOFER
SP5(L-CH),

SP6(R-CH)

SP5(L-CH),
SP6(R-CH)

WOOFER

SP3(L-CH),
SP4(R-CH)
WOOFER

SP5(L-CH),
SP6(R-CH)
WOOFER

901(LEFT),
902(RIGHT)

903(LEFT),
904(RIGHT)

SP8(R-CH)

TWEETER

TWEETER

Capacitor 1µF(N.P.)
Electrolytic (C1,C2)

Electrolytic

B

C

WF-2000W

D

E

F

G

H

1

23456

Figure 6 SPEAKER EXPLODED VIEW

– 6 –

WF-2000W

— M E M O —

– 7 –

— M E M O —

WF-2000W

– 8 –

WF-2000W

COPYRIGHT 2002 BY SHARP CORPORATION

©

ALL RIGHTS RESERVED.

No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.

SHARP CORPORATION
AV Systems Group
Audio Systems Division
Higashihiroshima, Hiroshima 739-0192, Japan

Printed in Japan

A0204-627DS•HA•C

EX