Sharp WF-1000W(BK), WF-1000W(S) Service Manual

Page 1
WF-1000W
– 1 –
CONTENTS
Page
SPECIFICATIONS ...............................................................................................................................................................2
VOLTAGE SELECTION.......................................................................................................................................................2
AC POWER SUPPLY CORD AND AC PLUG ADAPTOR ................................................................................................... 2
NAMES OF PARTS ............................................................................................................................................................. 3
FITTING OF DIAL POINTER ...............................................................................................................................................4
DISASSEMBLY....................................................................................................................................................................5
ADJUSTMENT .....................................................................................................................................................................6
NOTES ON SCHEMATIC DIAGRAM .................................................................................................................................. 7
TYPES OF TRANSISTOR AND LED...................................................................................................................................7
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD.................................................................................................8
PARTS GUIDE / EXPLODED VIEW
SERVICE MANUAL
SHARP CORPORATION
No. S0957WF1000WK
• In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified should be used.
This document has been published to be used for after sales service only. The contents are subject to change without notice.
Page 2
WF-1000W
– 2 –
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL.
QACCE0007AW00
AC POWER SUPPLY CORD AND AC PLUG ADAPTOR
QACCA0001SJ00
QPLGA0253AFZZ
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: Slide the AC power supply socket to the visible indication of the side of your local voltage.
SPECIFICATIONS
General
Power source: AC 110-127 V/220-240 V,
50/60 Hz DC 15 V ["D" size (UM/SUM-1, R20 or HP-2) battery × 10]
Power consumption: 28 W Output power: PMPO; 200 W (total)
(AC operation) MPO; 50 W (25 W + 25 W) (AC operation, 10 % T.H.D.) RMS; 25 W (12.5 W + 12.5 W) (DC operation, 10 % T.H.D.)
Input terminal: Mixing microphone;
600 ohms CD/LINE; 350 mV/47 kohms
Output terminal: Headphones; 16-50 ohms
(recommended; 32 ohms)
Dimensions: Width; 300 mm (11-13/16")
Height; 240 mm (9-1/2") Depth; 220 mm (8-11/16")
Weight: 3.8 kg (8.4 lbs.) without bat-
teries
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)
55 dB (TAPE 2, playback)
Wow and flutter: 0.15 % (WRMS) Motor: DC 9 V electric governor Bias system: AC bias Erase system: Magnet erase
Speaker section
Type: 2-way type Speakers: 12 cm (4-3/4") free-edge speaker × 2
Tweeter × 2
Impedance: 8 ohms Dimensions: Width; 235 mm (9-1/4")
Height; 262 mm (10-5/16") Depth; 220 mm (8-11/16")
Wei
g
ht: 1.8 kg (4.0 lbs.)/each
Specifications for this model are subject to change without prior notice.
Page 3
WF-1000W
– 3 –
NAMES OF PARTS
11.
Graphic Equalizer Controls
12.
Power Indicator
13.
Volume Control
14.
FM Stereo Indicator
15.
Fine Tuning Control
16.
Built-in Microphone
17.
Mixing Microphone Socket
18.
Headphone Socket
19.
Function Selector Switch
10.
(TAPE 1) Cassette Compartment
11.
Tuning Control
12.
Extra Bass Switch
13.
Band Selector Switch
14.
Dubbing Speed/Built-in Microphone/FM Mode Switch
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
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.
Tweeter
34.
Bass Reflex Duct
35.
Woofer
36.
Speaker Release Lever
37.
Speaker Wire
12 4 5
11 12
13 14
15
25
2423
22
21
2019
18
17
16
10
9
8
7
6
3
26
27 28
29 30
31
32
33
34 35
37
36
Page 4
WF-1000W
– 4 –
FITTING OF DIAL POINTER
Figure 4-1
A
B
C
1. Remove the Main PWB, the Graphic Equalizer PWB, the Volume PWB and the Fine Tuning PWB. (See Figure 5-2 in the "Disassembly" on page 5.)
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, the Volume 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 4-2 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.
Fine Tuning PWB
Dial Pointer(211)
"0" Point
Dial Pointer(211)
Tuner Gear
Tuning Knob
Front Cabinet
PWB
Dial Pointer Guide (218)
Screw(601) ø3x10mm
Main PWB
Volume PWB
Graphic Equalizer PWB
A
B
C
Figure 4-2
Tuner Gear
Stopper
Main PWB
Variable Capacitor
Dial Pointer
PWB
Make the minimum space.
Front Cabinet
Pointer Gear
Page 5
WF-1000W
– 5 –
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.
STEP REMOVAL PROCEDURE FIGURE
1 Front Cabinet/ 1. Battery Compartment Lid. 5-1
Rear Cabinet ................................. (A1)x1
2. Screw ................... (A2)x3
3. Screw ................... (A3)x4
4. Socket .................. (A4)x1
2 Main PWB/ 1. Knob.....................(B1)x1 5-2
Graphic Equalizer 2. Socket .................. (B2)x3
PWB/ 3. Screw................... (B3)x5
Volume PWB/ 4. Screw ................... (B4)x2
Fine Tuning PWB 5. Mic ....................... (B5)x1
3 Tape mechanism 1. Open the cassette holder. 5-2
2. Screw ................... (C1)x6
4 Power PWB/ 1. Screw ................... (D1)x3 5-3
Terminal A PWB/ 2. Screw ................... (D2)x2
Terminal B PWB 3. Bracket.................(D3)x1
4. Screw ................... (D4)x2
5. Hook.....................(D5)x2
Figure 5-4
Figure 5-2
Figure 5-1
Figure 5-3
STEP REMOVAL PROCEDURE FIGURE
1 Speaker 1. Screw ................... (E1)x5 5-4
2. Front Panel .......... (E2)x1
3. Screw ................... (E3)x4
MAIN UNIT
SPEAKER UNIT
(A1)x1
(A4)x1
Front
Cabinet
Rear
Cabinet
(A2)x1
ø3x6mm
(A2)x1
ø3x6mm
(A3)x4
ø3x20mm
(A2)x1
ø3x10mm
Main PWB
Rear Cabinet
(D1)x3 ø3x10mm
(D2)x2 ø4x16mm
(D4)x2 ø3x10mm
Power Transformer
Voltage Selector
AC Socket
(D3)x1
Power PWB
Terminal B PWB
Terminal A PWB
(D5)x2
(E3)x4 ø3x10mm
(E1)x5 ø4x16mm
Speaker Box
Main Unit
Speaker Release Lever
Speaker Cord Holder
Speaker Cord
Driver
Woofer
Tweeter
Front Panel (E2)x1
Front Cabinet
Washer
Nat
(B1)x1
(B4)x2 ø3x10mm
(C1)x4 ø3x10mm
(B3)x5 ø3x10mm
(C1)x2 ø3x10mm
Tape Mechanism
(B5)x1
(B2)x3
Cassette Holder (Left/Right)
Open
Fine Tuning PWB
Volume PWB
Graphic Equalizer PWB
Main PWB
Page 6
WF-1000W
– 6 –
ADJUSTMENT
Specified Value
MECHANISM SECTION
• Driving Force Check
Specified Value
• Torque Check
Play: TW-2111 30 to 70 g.cm 30 to 70 g.cm Fast Forward: TW-2231 Over 55 g.cm Over 55 g.cm Rewind: TW-2231 Over 55 g.cm Over 55 g.cm
Head Azimuth
MTT-114 Headphones Socket
(Load resistance: 32 ohms)
Instrument Connection
• Tape Speed (Normal only)
Instrument
Connection
MTT-111 Tape 1,2:VR102 3,000 ± 60 Hz Headphones
Socket (Loadresistance:
32 ohms)
Torque Meter
Torque Meter
Test Tape
Test Tape
• Playback Amplifier Sensitivity Check
Play: TW-2412 Tape 1: Over 60 g
Tape 2: Over 60 g
Tape 1 Tape 2
Adjustment
Point
Specified
Value
Specified value Instrument Connection
MTT-118 2.5 V ± 3 dB Speaker terminal
(Load resistance: 8 ohms)
Test tape
Figure 6 VCO FREQUENCY TEST CIRCUIT
TUNER SECTION
fL: Low-range frequency fH: High-renge frequency
Specified value Instrument Connection
VR1 76 kHz ± 200 Hz Pin 13, Pin 21 and ground
of IC2
Adjustment
Point
• VCO Frequency
Note:
After preparing the test circuit shown in Fig. 6, connect the Pin 13, Pin 21 and ground of the IC2 with the test circuit, and measure the value.
• FM IF/RF
Specified Value/
Adjusting
Point
Test Stage
FM IF L9 Input: FM Antenna FM Detection L10 Output:Pin 9 of IC2
FM Band fL: L1 Input: Antenna Coverage fH: TC1 Output: Headphone Socket FM Tracking fL(88.0 MHz): L2 (Load resistance:
fH(108 MHz): TC2 32 ohms)
Instrument
Connection
• AM IF/RF
Test Stage
Specified Value/
Adjusting
Point
Instrument
Connection
AM IF L11
MW Band fL: L6 Coverage fH: TC3
MW Tracking fL(600 kHz): L3
fH(1,400 kHz):TC4
SW1 Band fL(2.3 MHz): L7 Coverage fH(7.3 MHz): TC5
SW1 fL(2.6 MHz): L4 Tracking fH(6 MHz): TC6
SW2 Band fL(7.3 MHz): L8 Coverage fH(22 MHz): TC7
SW2 fL(8.5 MHz): L5 Tracking fH(19 MHz): TC8
Input: Antenna Output: Pin 9 of IC2
Input: Antenna
Output: Headphone Socket
(Load resistance 32 ohms)
10 pF
1M ohm
10K ohm
TO FREQUENCY COUNTER
Pin 13 of IC2
Pin 21 of IC2
FET: 2SK212 (or Other 2SK Type FET.)
G
D
S
0.1 µF
Specified Value
Beat Cancel A: 104 ± 4 kHz
B: 94 ± 4 kHz C: 100 ± 4 kHz
DECK SECTION
• Bias Oscillation
• Beat Cancel Switch: C
L301 100 kHz + 4 kHz Pin 1 of CNS102
Adjustment Point Specified value Instrument
Connection
Page 7
WF-1000W
– 7 –
Figure 7-1 ADJUSTMENT POINTS
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.
• 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.
DESCRIPTION POSITION
SW1 BAND SELECTOR FM SW101 RECORD/PLAYBACK PLAYBACK SW102 BEAT CANCEL A SW103 DUBBING SPEED/MIC/ MIC/FM MONO
FM MODE SW401 X-BASS ON SW501 FUNCTION SELECTOR CD/LINE SW501A TAPE 2 MAIN OFF SW502 TAPE 1 MAIN OFF SW503 TAPE 2 PLAY OFF SW601 VOLTAGE SELECTOR AC220-240V
REF. NO.
Figure 7-2 TYPES OF TRANSISTOR AND LED
333ID
VIEW
FRONT
KTA1271 Y KTC3199 GR KTC3203 Y
VIEW
FRONT
E B C
SW401
CF2
IC2
TC6
SW1
TC5
SW103
L7
TC7
L1
L2
L8
L6
L5
TC8
L9
L11
CF3
IC1
CF1
IC501
CNP103
IC502
VR102
VR1
L10
CNP501
SPEAKER TERMINALS
1
24
12
SW1 TRACKING fH
TC1
TC2
TC3
TC4
MW TRACKING fH
MW BAND COVERAGE fH
FM TRACKING fH
FM BAND COVERAGE
fH
fL
SW2 TRACKING
fH fL
L4
L3
SW1 TRACKING fL
MW TRACKING fL
FM TRACKING fL
AM IF
FM IF
FM DETECTION
VCO
SW1 BAND COVERAGE
fH fL
SW2 BAND COVERAGE
fH fL
MW BAND COVERAGE fL
TAPE SPEED
MAIN PWB
9
21
13
L301
SW102
BIAS OSCILLATION
Page 8
WF-1000W
– 8 –
• NOTES ON SCHEMATIC DIAGRAM can be found on page 7.
A
B
C
D
E
F
G
H
1
2
34 5
6
Figure 8 SCHEMATIC DIAGRAM (1/2)
D162 DS1SS133
R177 1K
D159 DS1SS133
C136
0.0027 (ML)
C135
0.0027 (ML)
R111 22K
C43 220P
TC3
TC5
TC7
C20 1500P (P.P)
C27
0.0047 (P.P)
R10 47
R11 47
SW1-G BAND SELECTOR
C30
0.022
R13 100
SW1-H BAND SELECTOR
C42
0.022
C21 5P (UJ)
C26
0.022
R182 1K
SW501-C FUNCTION SELECTOR
SW501-B FUNCTION SELECTOR
R181 1K
SW501-A FUNCTION SELECTOR
C153
0.01 (ML)
R151
2.2K
C152 10/16
R152 560
C155 1/50
C154 10/16
R153 220K
C151
0.33/50
R3 47
C9
0.022
D2
DS1SS133
C2 5P(CH)
IC1 TA7358AP
1
C12 3P(CH)
C10 15P(CH)
L1
TC1
VC1
R2 33
C13
0.022
R4 330K
R7 820K
C22
0.022
C23
220/10
C24
0.022
C25
0.022
C29
22/16
C39 1/50
C41 1/50
C40
1/50 R12 1K
CF2
10.7MHz
L11
CF3 455kHz
R18
2.7K
R17
2.7K
IC2 FM/AM IF MPX. LA1805
SW103-B FM MODE
VR1 10K(B)
C18 10/16
C17
0.022 R5 100
R19 15K
TP1 VCO 76kHz
R14 100K
C34 470P
C36 1500P (P.P)
C35
3.3/50
C33
3.3/50
C31
0.0047 (ML)
R9 12K
L10
R15 10K
R16 10K
C37
0.012 (ML)
C38
0.012 (ML)
R20 10
C182 1/50
C181 1/50
R184 330K
R183 330K
C158
4.7/50
C159
4.7/50
D155
DS1SS133
D156
DS1SS133
D158 DS1SS133
D153
DS1SS133
D154
DS1SS133
R301 100
R134 82K
R133 82K
R129 22K
R130 22K
R112 22K
R127 47K
R128 47K
R174 22K
R173 10K
Q156
KTC3199 GR
SW103 DUBBING SPEED/ MIC
R172 10K
D152 DS1SS133
D151 DS1SS133
R166 560
R167 10K
R169 10K
R168 10K
Q153
KTC3199 GR
C156 47/16
R157 47K
R162 47K
R160
4.7K
J151 MIC IN
R155 39K
C157 1/50
Q152 KTC3199 GR
Q151 KTC3199 GR MIC AMP.
R156 1K
R161 330
R511 10K
VC3
TC9
R154 560
SW102 BEAT CANCEL
C307 150P
C306 390P
C304
0.022
C302
0.0022 (ML)
R304
10
C301
100/16
R303 100
C116
4.7/50
SO351 CD/LINE
R131
4.7K
R132
4.7K
C14 5P(CH)
C19 300P (P.P)
SW1-E BAND SELECTOR
VC2
TC2
CF1
FM BAND PASS
FILTER
R1 10
C6
0.0047
C8
0.022
L2
C7
0.0047
C5
0.001
SW1-D BAND SELECTOR
VC4
TC4
SW1-B BAND SELECTOR
L4
L3
SW1-C BAND SELECTOR
TC6
L5
TC8
C15
0.022
C4 24P (CH)
C126
4.7/50
L103 22mH
C131 120P
R135 15K
D101 DS1SS133
R100 150
C160 22/16
R353
2.2K R354
2.2K
R351 47K
R352 47K
D1 DS1SS133
SW1-A BAND SELECTOR
C130 22/16
CNP101
3
2
1
CNP102
4
3
2
1
IC101 RECORD/PLAYBACK AMP. TA8189N
C133
150P
C134 150P
C108 330P
C110 10/16
R108
5.6K
C106 330P
C112
0.033 (ML)
C102 470P
C104 820P
R106 180K
R104 56K
R102 56
R110
4.7K C114
4.7/50
R103 56K
C101 470P
C105 330P
C103
820P
R107
5.6K
C111
0.033 (ML)
R105 180K
R109
4.7K
C109
10/16
C113
4.7/50
C107 330P
R136 15K
C132 120P
L104 22mH
R121
10K
R101
56
C115
4.7/50
C127
1000/10
C128
2.2/50
C121 330P
R115
2.2K
R117 330K
C117 10/16
C119
0.015 (ML)
C123
0.0015
L101
2.7mH
C125
4.7/50
R114 180K
R116
2.2K
C122 330P
R118 330K
C120
0.015 (ML)
C118 10/16
R120 390
C124
0.0015
R122 10K
C129 22/16
R123 10K
R124 10K
R125
1M
C305
0.0015 (ML)
L301
R306 47
R305 27K
Q301 KTC3203 Y
C303
0.0056 (ML)
R302 100
R113 180K
L102
2.7mH
R119 390
L9
L6
L7
L8
SW101-F RECORD/PLAYBACK
SW101-A
SW101-B
SW101-C
SW101-D
SW101-E RECORD/ PLAYBACK
NC
A
SW1
MW
L3,L4: MW/SW1 BAR ANTENNA
R-CH
L-CH
R-CH
ERASE HEAD
PLAYBACK HEAD
TAPE2
RECORD/ PLAYBACK HEAD
TAPE1
L-CH
FM FRONT END
FINE TUNING
IF AD
TAPE
SW2 ANTENNA
MW
SW2
CNS102
CNS101
FM
SW1
SW2
MW
FM
MPX IN
DET OUT
IF AD
AM IN
AM IF
AM OUT
FM DET
AM MIX
AM RF
OSC
AM
FM/SW ROD ANTENNA
CONDENSER MIC
FM STEREO
FM MONO
MIC151 BUILT-IN MICROPHONE
SW2 OSC.
SW1 OSC.
CD/LINE
TAPE
TAPE
TUNER
TUNER
CD/LINE
MIC
NORMAL
HIGH
TUNER
CD/LINE
FM
SW2
SW2
SW2
SW2
SW2
SW1
SW1
SW1
SW1
SW1
SW1
MW
MW
MW
MW
MW
SW2
SW1
R
P
GND
ALC
REC IN
REC NF
REC OUT
REC IN
REC NF
REC
M/N
GND1
VCC
MIX
A/B
PRE
PRE
OUT
OUT
OUT
OUT
OUT
OUT
MATAL
MATAL
NF
NFCH2/B CH2/A
CH1/B
CH1/A
R
P
R
FM TRACKING
MW OSC.
FM
FM
FM
FM
MW
FM
R R P
P
P
FM OSC.
FM DETECTION
MIX
RF AMP
OSC
L-CH
R-CH
FM IF IN
AGC
GND
AM/FM
VCO
MO/ST
+B
STB
2
4
3
1
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4 3 2 1
9
8
7
6
5
432
24
23
22
21
11
10
9
8
7
6
5
4
3 2 1
C11 22P (CH)
C32
0.0082 (ML)
R8
3.9K
20
19
18
17 16
15 14 13 12
22
2324
R
P
L-CH
R-CH
B
C
IC1 TA7358AP
SW101 RECORD/ PLAYBACK
SW103-A
SW1-F BAND SELECTOR
FM IF
AM IF
BIAS OSC.
1
2
3
FM SIGNAL
MW/SW1/SW2 SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
FM IF
AM IF
VCO
+B
1
2
3
1
2
3
MIC AMP.
MIC AMP.
LINE AMP.
BIAS OSC.
+B
+B
+B
MAIN PWB-A1/VOLUME PWB-A3/FINE TUNING PWB-A4
0V
1.3V
0.6V
1.3V
3.2V
0.7V
0V(0V)
OTHER:NORMAL ( ): HIGH
0V(3.4V)
0V(0V)
(0.1V)
(5.5V)
(0.7V)
0.7V
1.5V 5.8V
1.4V0V5.8V
5.0V
5.7V
5.8V
+B
+B
+B
+B
+B
+B
L-CH
R-CH
2 3
1
(0.6V)
(0V)
0V
( ): RECORD
( ): RECORD
IC101 : VOLTAGE
PIN PLAY REC
0V0V0V0V1.3V
1.3V
1.3V
1.3V
1.4V
1.4V
1.4V
1.4V0V0V0V0V
2.1V
2.1V
1.3V
1.3V0V0V0V0V
123456789101112
0.9V
0.9V0V0V
1.3V
1.3V
2.1V
2.1V
1.4V
1.5V
5.2V
5.2V
2.1V0V1.4V
1.4V
1.3V
1.3V
1.3V
1.3V0V0V0V0V
13 14 15 16 17 18 19 20 21 22 23 24
PIN PLAY REC
Page 9
WF-1000W
– 9 –
Figure 9 SCHEMATIC DIAGRAM (2/2)
78 9101112
R212
1K
R211
1K
R442
15K
R441 15K
R206 10K
C204 1/50
R204
2.2K
VR205-B 100K(B) (10kHz)
VR204-B 100K(B) (2kHz)
VR203-B 100K(B) (500Hz)
R205 10K
R209
100K
VR205-A 100K(B) (10kHz)
VR204-A 100K(B) (2kHz)
VR203-A 100K(B) (500Hz)
R203
2.2K
C203 1/50
R210
100K
C514 1/50
IC502
C509
0.022
C508 100/16
C513 1/50
D401 DS1SS133
R431 27K
C433
0.022
L501 47µH
SW501-D FUNCTION SELECTOR
R513 10K
182
C424 47/25
C510 3300/25
Q501 KTC3203 Y
C507
0.022
DZ501 DZ8.2BSB
C504 100/16
R504 680
R503 100
C502
0.022
C505 100/16
C506
0.022
IC501 VOLTAGE REGULATOR KIA7812P
LED1 333ID
R518 1K
LED502 333ID
C221
4.7/50
C217
0.47/50
C213
0.33/50
C209
0.082 (ML)
C205
0.01 (ML)
C219
0.039(ML)
C215
0.0056(ML)
C211
0.0015(ML)
C207
470P
IC201 GRAPHIC EQUALIZER BA3822LS
C208
470P
C202
4.7/50
R202 1K
C222
4.7/50
C212
0.0015(ML)
C216
0.0056(ML)
C220
0.039(ML)
C210
0.082 (ML)
C218
0.47/50
C214
0.33/50
C206
0.01 (ML)
C201
4.7/50
R201 1K
R200 330
C200
220/16
F601 T4A L 250V
C651
0.022
C653
0.022
C654
0.022
D651 TS4B03GM
C652
0.022
C180 100/16
R188
3.9K
R187
3.9K
C185 1/50
R180 560
C186 1/50
C182 1/50
C181 1/50
R184 330K
Q182 KTC3199 GR
R183 330K
Q181 KTC3199 GR
C183 220P
R185 220
R186 220
C184 220P
R511 10K
J401 HEADPHONES
CNP501
SPEAKER
TERMINALS
+
+
C423 10/16
R437 120
R438 120
C430 10/16
C429 10/16
C426
0.1(ML)
R434
2.2
R436
2.2
C428
0.1 (ML)
C427
0.1 (ML)
R435
2.2
IC402 LA4663 POWER AMP.
14
13
12
11
10
9
6
4
3
2
1
C425
0.1(ML)
R433
2.2
C511
0.022
Q502 KTC3199 GR
R512 10K
R516
3.9K
Q503 KTC3199 GR
R514 100K
C512 100/16
Q504 KTA1271 Y
VR102 470
R515 47
CNP103
8
7
6
5
4
3
2
1
R418 22K
R417 22K
C420
4.7/50
C419
4.7/50
Q404
KTC3199 GR
POWER MUTE
Q403
KTC3199 GR
POWER MUTE
R425 1K
R426 1K
R428
4.7K
R427
4.7K
C418 22/16
R429 100K
VR401-A
50K(B)
VR401-B 50K(B)
C416
0.15 (ML)
R419
3.3K
C414
0.001 (ML)
C413
0.001 (ML)
R420
3.3K
C415
0.15 (ML)
R416 1K
R415 1K
CNP601
2
1
CNS601
2
1
SW401 X-BASS
POWER
R-CH
8 Ohm
8 Ohm
L-CH
L-CH
IC402
CNS103
SP404 TWEETER
SP403 TWEETER
SP402 WOOFER
SP401 WOOFER
SO601 AC POWER INLET SOCKET AC110-127V/ AC220-240V, 50/60Hz
SW601 VOLTAGE SELECTOR
AC220V-240V
AC110V-127V
-OUT2
-OUT1
+OUT2
+OUT1
IN
OUT IN
SW502 TAPE1 MAIN
SW503 TAPE2 PLAY
A
B
BATTERYES DC15V ["D" SIZE(UM/SUM-1, R20 or HP2) BATTERY x 10]
M501 TAPE MOTOR
SW501A TAPE2 MAIN
OUT
+
-
M
7 8
2 3 4 5 6
1
7
5
8
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4 3 2
1
21
23
22
24
T601
POWER
TRANSFORMER
C503
0.022
TAPE SPEED
R517
56K
STEREO
L-CH
R-CH
GRAPHIC EQUALIZER
GRAPHIC EQUALIZER
ON
OFF
TAPE
TUNER
CD/LINE
3
1
2
GND
3
VOLTAGE REGULATOR KIA7809P
GND
1
2
SO601
SW1 TRACKING
fH fL
TC6 L4
SW2 TRACKING
fH fL
TC8 L5
SW1 BAND COVERAGE
fH fL
TC5 L7
SW2 BAND COVERAGE
fH fL
TC7 L8
MW TRACKING
fH fL
TC4 L3
MW BAND COVERAGE
fH fL
TC3 L6
FM BAND COVERAGE
fH
fL
TC1 L1
L-CH R-CH GND +B
FM TRACKING
fH
fL
TC2 L2
VOLUME
VOLUME
POWER PWB-A7
TERMINAL B PWB-A6
TERMINAL A PWB-A5
GRAPHIC EQUALIZER PWB-A2
+B
+B
+B
GRAPHIC EQUALIZER
GRAPHIC EQUALIZER
+B
+B
+B
VOLTAGE
REGULATOR
Q502~Q504: TAPE SPEED CONTROL
+B
GND
L-CH
R-CH
0.2V
2V
0.8V
0.2V
2V
0.8V
OTHER:NORMAL ( ): HIGH
0V(0V)
0.7V(0V)
0V(0.7V)
0V(0V)
0V(7.8V)
0.7V(0V)
8.4V(8.4V)
8.4V(6.2V)
7.8V
(7.9V)
7.4V 12V
8V
9V
0V
15V
12V
0V
15V
0V
0V
0.7V
0V
0V
0.7V
4.5V
4.5V
5.1V
5.1V
4.5V
4.5V
5.1V
5.1V
4.5V
4.5V
5.1V
5.1V
4.5V
4.5V
5.1V
5.1V
3.5V
2V
2V
3.5V
2.7V
2.7V
5.5V
0V
14.2V
0V
0V
0V
6.5V
0V
15V
15V
6.9V
0V
6.9V
6.9V
0V
6.9V
IC502
IC501
R-CH
2
3
1
2
3
1
BI1
BI2
1
1
33
IC2 : VOLTAGE
PIN FM MW/SW1/SW2
1.6V
1.7V
1.6V
1.7V
5.8V
6.5V
0.2V
1.4V
1.6V
1.7V0V0V
10.7V
10.7V0V0V
2.4V
2.4V
2.4V
2.4V
5.1V
6.4V
0.9V
0.9V
123456789101112
1.1V0V2.1V
1.9V1V1.8V
1.8V
1.8V
1.6V
1.7V
1.6V
1.6V
0.4V
1.1V
5.8V
6.3V
5.8V
6.3V
0.5V
1.7V
1.6V
1.7V
1.4V
1.6V
13 14 15 16 17 18 19 20 21 22 23 24
PIN FM MW/SW1/SW2
Page 10
WF-1000W
– 10 –
A
B
C
D
E
F
G
H
1
2
34 5
6
Figure 10 WIRING SIDE OF P.W.BOARD (1/3)
M501 TAPE
MOTOR
SW503 TAPE2
PLAY
SW501A
TAPE2
MAIN
SW502 TAPE1
MAIN
AB
+-
BR
GY
GY
RD
OR
YL
GR
BL VL
GR
1
CNS103
2 3 4 5 6 7 8
WH
CNS102
CNS101
RD
RD
WH
BK
BK
2
3
4
1
2
3
1
ERASE HERAD
RD
WH
BK
GY
GY
RECORD/PLAYBACK
HEAD
TAPE 2
TAPE 1
BR
COLOR TABLE
RD(R)
OR
YL
GR
BL VL
GY
WH(W)
BK PK
BROWN
RED ORANGE YELLOW
GREEN
BLUE
VIOLET
GRAY WHITE BLACK
PINK
FM/SW ROD ANTENNA (253)
C217
VR203
VR204
VR205
C206
C208
C210
C218
C214
C220
C216
C212
IC201
C200
C213
C209
C211
C219
R200
C201
C202
R202
C221
C205
C207
C203
C204
R204
R205
R203
C222
LED502
R206
R201
C215
R518
C414
C416
R420
R419
C413
C415
LED1
FW1
VR401
VOLUME
R212
TC9
FINE TUNING PWB-A4
VOLUME PWB-A3
GRAPHIC EQUALIZER PWB-A2
BK BK
FW2
2
1
5
10
15
20
24
23
A
B
A
B
A
B
5
1
A
B
(249)
TC9
FINE TUNING
VR203 500Hz
GRAPHIC
EQUALIZER
VR204
2kHz
VR205 10kHz
RD
WH
BK
PLAYBACK HEAD
R209 R210
R211
BR
RD
YL
OR
GR
BL
BR
RD
Page 11
WF-1000W
– 11 –
Figure 11 WIRING SIDE OF P.W.BOARD (2/3)
78 9101112
MW
L4
L3
SW1
SW401
SW101
CF2
IC2
C130
R125
Q503
TC6
SW1
BAND
SELECTOR
R10
R11
C26
TC5
C19
C42
SW103
DUBBING SPEED/
MIC/FM MODE
L7
C44
C14
C20
C27
C30
R415
R161
R153
C155
C152
C153
R152
C151
R151
C429
C430
R438
R437
R169
R157
Q153
C425
C428
R436
R434
D153
D162
C426
R431
C157
R160
R156
Q152
C156
R166
R162
R155
Q151
C154
C158
D151
D154
R177
R154
R182 R188
R186
R180
R167
D401
R168
R187
C180
R185
R181
C159
R416
R418
C134
C132
CNP102
R301
C133
R417
C131
CNP101
R13
L103
R303
TC7
C21
L1
C11
C4
C6
L2
C7
R1
L8
L6
D1
C15
R5
L5
TC8
C13
R4
C43
C17
C18
R8
C29
C24
L9
R3
L11
CF3
D2
C9
C8
C2
C5
C10
R2
C12
IC1
CF1
C36
C23
C22
R15
R12
R17
R16
R18
C40
C39
C38
C37
C25
C41
R14
R20
R173
R172
R109
C111
Q156
R103
D152
R135
C160
R121
B
C117
R119
R131
C125
C123
D101
R115
R117
C121
R113
C115
R105
R107
C107
C105
R101
C109
C103
C101
C104
C102
R102
IC101
R122
R111
C127
C113
C124
C126
R132
R128
C136
C128
C116
R114
C118
R116 R118
C122
R136
R112
C120
L102
R120
R123
C129
C114
R110
C112
R104
R106
R108
C108
C106
L104
C110
R129
R130
R511
R133
R134
C506
C513
IC501
C514
C512
CNP103
C185
C186
C183
Q181
R183
C181
R124
C182
R184
Q182
C184
FW1
IC502
D156
D158
D155
C418
R429
R427
R428
IC402
C420
C424
C419
Q403
Q404
C510
C433
C423
R425
R426
R435
R433
C427
CNP601
R515
VR102
R516
L501
Q504
R517
R514
C511
C509
R513
C508
R512
Q502
R504
R503
DZ501
C507
Q501
C504
C503 C502
C505
R174
D159
R100
R304
C307
C306
L301
R306
R305
C303
Q301
C302
R302
C305
C135
R127
R351
R353
R354
R352
L101
C119
VCO
C34
R7
C35
R19
C33
R9
C32
C31
L10
C304
C301
BK
BK
BK
WH
WH
WH
BK
WH
TAPE
RADIO
CD/LINE
FUNCTION
SELECTOR
J151 MIC
IN
J401
HEADPHONE
L-CH
L-CH
R-CH
R-CH
CNP501 SPEAKER TERMINALS
C
C
B
B
A
A
SW102 BEAT CANCEL
SO351 CD/LINE INPUT
CNS601
MW/SW1 BAR ANTENNA
FM
MONO
MIC
HIGH
NORMAL
FM
STEREO
FM
MW SW1
SW2
SW401
X-BASS
OFF ON
2 1
E C B E C B
E C B
B C E
B C E
E C B
E C B
E C B
E C B
E C B
E C B
E C B
5
1
1 2 3 4 5 6 7 8
2 3
1
2 3
1
SW501
C
A
BD
SW101
RECORD/
PLAYBACK
PLAYBACK
RECORD
FROM POWER PWB
P12 5-F
2
3
4
5
1
7
8
9
6
12
13
14
11
10
MIC151
BUILT-IN
MICROPHONE
MAIN PWB-A1
13
12
10
15
520
24
1
1 2 3
3 2 1
1 2 3
A
B
C
D E
F
4 3 2 1
3 2 1
12 13
10
1524
5201
2 3
4
5
1
7 8 9
6
VC2
TC2
VC1
TC1
VC4
TC4
VC3
TC3
A
D
A
B
B
C
G
F
H
E
TAPE
SPEED
VR1
CE
SW103
SW1
SW501
SW102
R442
R441
1
1
3
3
BI1
BI2
BL
YL
GR
BL
OR
Page 12
WF-1000W
– 12 –
A
B
C
D
E
F
G
H
1
2
34 5
6
Figure 12 WIRING SIDE OF P.W.BOARD (3/3)
C654
C653
D651
C652
C651
BATTERYS
DC15V
["D" SIZE (UM / SUM-1,
R20 or HP2) battery x 10]
TERMINAL A
PWB-A5
TERMINAL B
PWB-A6
POWER PWB-A7
1
2
CNP601
CNS601
WH
WH
RD
RD
RD
BK
BL
SW601
VOLTAGE SELECTOR
AC220V-240V AC110V-127V
OR
OR
BK
SO601
AC POWER INLET
SOCKET AC110V-127V/ AC220V-240V,
50/60Hz
T601
POWER
TRANSFORMER
(250)
(237)
(251)
(251)
TO MAIN PWB
P11 12-A
F601
T4A L 250V
BR
COLOR TABLE
RD(R)
OR
YL
GR
BL VL
GY
WH(W)
BK PK
BROWN
RED ORANGE YELLOW
GREEN
BLUE
VIOLET
GRAY WHITE BLACK
PINK
BK
Page 13
WF-1000W
PARTS GUIDE
NOTE:
Parts marked with “ ” are important for maintaining the safety of the set. Be sure to replace parts with specified ones for maintaining the safety and performance of the set.
MODEL
WF-1000W(BK) WF-1000W(S)
“HOW TO ORDER REPLACEMENT PARTS”
To have your order filled promptly and correctly, please furnish the following information.
1. MODEL NUMBER 2. REF. No.
3. PART NO. 4. DESCRIPTION
MARK: SPARE PARTS-DELIVERY SECTION
For U.S.A. only
Contact your nearest SHARP Parts Distributor to order.
For location of SHARP Parts Distributor, Please call Toll-Free; 1-800-BE-SHARP
Explanation of capacitors/resistors parts codes
Capacitors
VCC ....................... Ceramic type
VCK........................ Ceramic type
VCT........................ Semiconductor type
VC • • MF ............... Cylindrical type (without lead wire)
VC • • MN............... Cylindrical type (without lead wire)
VC • • TV................ Square type (without lead wire)
VC • • TQ ............... Square type (without lead wire)
VC • • CY ............... Square type (without lead wire)
VC • • CZ ............... Square type (without lead wire)
VC • • • • • • • • • J .. The 13th character represents capacity difference.
("J" ±5%, "K" ±10%, "M" ±20%, "N" ±30%, "C" ±0.25 pF, "D" ±0.5 pF, "Z" +80-20%.)
If there are no indications for the electrolytic capacitors, error is ±20%.
Resistors
VRD ....................... Carbon-film type
VRS........................ Carbon-film type
VRN ....................... Metal-film type
VR • • MF ............... Cylindrical type (without lead wire)
VR • • MN ............... Cylindrical type (without lead wire)
VR • • TV................ Square type (without lead wire)
VR • • TQ ............... Square type (without lead wire)
VR • • CY ............... Square type (without lead wire)
VR • • CZ ............... Square type (without lead wire)
VR • • • • • • • • • J .. The 13th character represents error.
("J" ±5%, "F" ±1%, "D" ±0.5%.)
If there are no indications for other parts, the resistors are ±5% carbon-film type.
Page 14
PRICE
RANK
DESCRIPTIONNO.
PARTS CODE NO. PARTS CODE
PRICE
RANK
DESCRIPTION
WF-1000W
– 1 –
INTEGRATED CIRCUITS
IC1 VHITA7358AP-1 J AG FM Front End,TA7358AP IC2 VHILA1805//-1 J AM FM/AM IF MPX.,LA1805 IC101 VHITA8189N/-1 J AM Record/Playback Amp.,TA8189N IC201 VHIBA3822LS-1 J Graphic Equalizer,BA3822LS IC402 VHILA4663//-1 J Power Amp.,LA4663 IC501 VHIKIA7812P-1 J AE Voltage Regulator,KIA7812P IC502 VHIKIA7809P-1 J Voltage Regulator,KIA7809P
TRANSISTORS
Q151~153 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR Q156 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR Q181,182 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR Q301 VSKTC3203Y/-1 J AC Silicon,NPN,KTC3203 Y Q403,404 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR Q501 VSKTC3203Y/-1 J AC Silicon,NPN,KTC3203 Y Q502,503 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR Q504 VSKTA1271Y/-1 J AC Silicon,PNP,KTA1271 Y
DIODES
D1,2 VHDDS1SS133-1 J AB Silicon,DS1SS133 D101 VHDDS1SS133-1 J AB Silicon,DS1SS133 D151~156 VHDDS1SS133-1 J AB Silicon,DS1SS133 D158,159 VHDDS1SS133-1 J AB Silicon,DS1SS133 D162 VHDDS1SS133-1 J AB Silicon,DS1SS133 D401 VHDDS1SS133-1 J AB Silicon,DS1SS133
! D651 VHDTS4B03GM-1 J AK Silicon,TS4B03GM
DZ501 VHEDZ8R2BSB-1 J AB Zener,8.2V,DZ8.2BSB LED1 VHP333ID///-1 J LED,Red,333ID LED502 VHP333ID///-1 J LED,Red,333ID
FILTERS
CF1 RFILR0008AWZZ J AE FM Band Pass Filter CF2 RFILF0106AFZZ J AC FM IF,10.7 MHz CF3 RFILA0057AFZZ J AD AM IF,455 kHz
TRANSFORMER
! T601 RTRNP0001BGZZ J Power
COILS
L1 RCILB0001BGZZ J FM Oscillation L2 RCILR0001BGZZ J FM Tracking L3,4 RCILA0001BGZZ J MW/SW1 Bar Antenna L5 RCILA0003BGZZ J SW2 Antenna L6 RCILB0002BGZZ J MW Oscillation L7 RCILB0003BGZZ J SW1 Oscillation L8 RCILB0004BGZZ J SW2 Oscillation L9 RCILI0002BGZZ J FM IF L10 RCILI0003BGZZ J FM Detection L11 RCILI0001BGZZ J AM IF L101,102 VP-MK272K0000 J 2.7 mH,Choke L103,104 VP-MK223K0000 J 22 mH,Choke L301 RCILB0005BGZZ J Bias Oscillation L501 VP-MK470K0000 J AB 47 µH,Choke
VARIABLE RESISTORS
VR1 RVR-M0026AWZZ J AC 10 kohm (B),Semi-VR [VCO] VR102 RVR-M0018AWZZ J 470 ohms (B),Semi-VR
[Tape Speed]
VR203~205 RVR-Q0001BGZZ J 100 kohm (B)×2
[Graphic Equalizer]
VR401 RVR-B0001BGZZ J 50 kohms (B)×2 [Volume]
VARIABLE CAPACITORS
TC5,6 RTO-H1003SJZZ J AG Trimmer,5 pF TC7,8 RTO-H1001BGZZ J Trimmer,10 pF TC9 RVC-Z0001BGZZ J Fine Tuning VC1~4 RVC-R0001BGZZ J Variable Capacitance with
Trimmer (TC1~4)
CAPACITORS
C2 VCCCPU1HH5R0J J AA 5 pF (CH),50V C4 VCCCPU1HH240J J AA 24 pF (CH),50V C5 VCKYPA1HB102K J AA 0.001 µF,50V C6,7 VCKYPA1HB472K J AB 0.0047 µF,50V C8,9 VCKZPA1HF223Z J AA 0.022 µF,50V C10 VCCCPU1HH150J J AA 15 pF (CH),50V C11 VCCCPU1HH220J J AA 22 pF (CH),50V C12 VCCCPU1HH3R0J J AA 3 pF (CH),50V C13 VCKZPA1HF223Z J AA 0.022 µF,50V C14 VCCCPU1HH5R0J J AA 5 pF (CH),50V C15 VCKZPA1HF223Z J AA 0.022 µF,50V C17 VCKZPA1HF223Z J AA 0.022 µF,50V C18 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic C19 VCQPKV2AA301J J 300 pF,100V,Polypropylene C20 VCQPKV2AA152J J 1500 pF,100V,Polypropylene C21 VCCUPA1HH5R0C J 5 pF (UJ),50V C22 VCKZPA1HF223Z J AA 0.022 µF,50V C23 RC-GZA227AF1A J AB 220 µF,10V,Electrolytic C24~26 VCKZPA1HF223Z J AA 0.022 µF,50V C27 VCQPKV2AA472J J AB 0.0047 µF,100V,Polypropylene C29 RC-GZA226AF1C J AB 22 µF,16V,Electrolytic C30 VCKZPA1HF223Z J AA 0.022 µF,50V C31 VCQYKA1HM472K J AB 0.0047 µF,50V,Mylar C32 VCQYKA1HM822K J AA 0.0082 µF,50V,Mylar C33 RC-GZA335AF1H J AB 3.3 µF,50V,Electrolytic C34 VCKYPA1HB471K J AA 470 pF,50V C35 RC-GZA335AF1H J AB 3.3 µF,50V,Electrolytic C36 VCQPKV2AA152J J 1500 pF,100V,Polypropylene C37,38 VCQYKA1HM123K J AA 0.012 µF,50V,Mylar C39~41 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic C42 VCKZPA1HF223Z J AA 0.022 µF,50V C43 VCKYPA1HB221K J AA 220 pF,50V C101,102 VCKYPA1HB471K J AA 470 pF,50V C103,104 VCKYPA1HB821K J AA 820 pF,50V C105~108 VCKYPA1HB331K J AA 330 pF,50V C109,110 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic C111,112 VCQYKA1HM333K J AB 0.033 µF,50V,Mylar C113~116 RC-GZA475AF1H J AB 4.7 µF,50V,Electrolytic C117,118 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic C119,120 VCQYKA1HM153K J AB 0.015 µF,50V,Mylar C121,122 VCKYPA1HB331K J AA 330 pF,50V C123,124 VCKYPA1HB152K J AA 0.0015 µF,50V C125,126 RC-GZA475AF1H J AB 4.7 µF,50V,Electrolytic C127 RC-GZA108AF1A J AD 1000 µF,10V,Electrolytic C128 RC-GZA225AF1H J AB 2.2 µF,50V,Electrolytic C129,130 RC-GZA226AF1C J AB 22 µF,16V,Electrolytic C131,132 VCKYPA1HB121K J AA 120 pF,50V C133,134 VCKYPA1HB151K J AA 150 pF,50V C135,136 VCQYKA1HM272K J AA 0.0027 µF,50V,Mylar C151 RC-GZA334AF1H J AA 0.33 µF,50V,Electrolytic C152 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic C153 VCQYKA1HM103K J AA 0.01 µF,50V,Mylar C154 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic C155 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic C156 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic C157 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic C158,159 RC-GZA475AF1H J AB 4.7 µF,50V,Electrolytic C160 RC-GZA226AF1C J AB 22 µF,16V,Electrolytic C180 RC-GZA107AF1C J AB 100 µF,16V,Electrolytic C181,182 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic C183,184 VCKYPA1HB221K J AA 220 pF,50V C185,186 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic C200 RC-GZA227AF1C J AB 220 µF,16V,Electrolytic C201,202 RC-GZA475AF1H J AB 4.7 µF,50V,Electrolytic C203,204 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic C205,206 VCQYKA1HM103K J AA 0.01 µF,50V,Mylar C207,208 VCKYPA1HB471K J AA 470 pF,50V C209,210 VCQYKA1HM823K J AC 0.082 µF,50V,Mylar C211,212 VCQYKA1HM152K J AB 0.0015 µF,50V,Mylar C213,214 RC-GZA334AF1H J AA 0.33 µF,50V,Electrolytic C215,216 VCQYKA1HM562K J AA 0.0056 µF,50V,Mylar C217,218 RC-GZA474AF1H J AA 0.47 µF,50V,Electrolytic C219,220 VCQYKA1HM393K J AB 0.039 µF,50V,Mylar C221,222 RC-GZA475AF1H J AB 4.7 µF,50V,Electrolytic C301 RC-GZA107AF1C J AB 100 µF,16V,Electrolytic C302 VCQYKA1HM222K J AA 0.0022 µF,50V,Mylar C303 VCQYKA1HM562K J AA 0.0056 µF,50V,Mylar C304 VCKZPA1HF223Z J AA 0.022 µF,50V C305 VCQYKA1HM152K J AB 0.0015 µF,50V,Mylar
Page 15
NO.
PRICE
RANK
DESCRIPTIONPARTS CODE
NO. PARTS CODE
PRICE
RANK
DESCRIPTION
WF-1000W
– 2 –
C306 VCKYPA1HB391K J AA 390 pF,50V C307 VCKYPA1HB151K J AA 150 pF,50V C413,414 VCQYKA1HM102K J AA 0.001 µF,50V,Mylar C415,416 VCQYKA1HM154K J AB 0.15 µF,50V,Mylar C418 RC-GZA226AF1C J AB 22 µF,16V,Electrolytic C419,420 RC-GZA475AF1H J AB 4.7 µF,50V,Electrolytic C423 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic C424 RC-GZA476AF1E J AB 47 µF,25V,Electrolytic C425~428 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar C429,430 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic C433 VCKZPA1HF223Z J AA 0.022 µF,50V C502,503 VCKZPA1HF223Z J AA 0.022 µF,50V C504,505 RC-GZA107AF1C J AB 100 µF,16V,Electrolytic C506,507 VCKZPA1HF223Z J AA 0.022 µF,50V C508 RC-GZA107AF1C J AB 100 µF,16V,Electrolytic C509 VCKZPA1HF223Z J AA 0.022 µF,50V C510 RC-GZW338AF1E J AG 3300 µF,25V,Electrolytic C511 VCKZPA1HF223Z J AA 0.022 µF,50V C512 RC-GZA107AF1C J AB 100 µF,16V,Electrolytic C513,514 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic C651~654 VCKZPA1HF223Z J AA 0.022 µF,50V
RESISTORS
R1 VRD-ST2EE100J J AA 10 ohm,1/4W R2 VRD-ST2CD330J J AA 33 ohms,1/6W R3 VRD-ST2CD470J J AA 47 ohms,1/6W R4 VRD-ST2CD334J J AA 330 kohms,1/6W R5 VRD-ST2CD101J J AA 100 ohm,1/6W R7 VRD-ST2CD824J J AA 820 kohms,1/6W R8 VRD-ST2CD392J J AA 3.9 kohms,1/6W R9 VRD-ST2CD123J J AA 12 kohms,1/6W R10,11 VRD-ST2EE470J J AA 47 ohms,1/4W R12 VRD-ST2CD102J J AA 1 kohm,1/6W R13 VRD-ST2EE101J J AA 100 ohm,1/4W R14 VRD-ST2CD104J J AA 100 kohm,1/6W R15,16 VRD-ST2CD103J J AA 10 kohm,1/6W R17,18 VRD-ST2CD272J J AA 2.7 kohms,1/6W R19 VRD-ST2CD153J J AA 15 kohms,1/6W R20 VRD-ST2EE100J J AA 10 ohm,1/4W R100 VRD-ST2EE151J J AA 150 ohms,1/4W R101,102 VRD-ST2CD560J J AA 56 ohms,1/6W R103,104 VRD-ST2CD563J J AA 56 kohms,1/6W R105,106 VRD-ST2CD184J J AA 180 kohms,1/6W R107,108 VRD-ST2CD562J J AA 5.6 kohms,1/6W R109,110 VRD-ST2CD472J J AA 4.7 kohms,1/6W R111,112 VRD-ST2CD223J J AA 22 kohms,1/6W R113,114 VRD-ST2CD184J J AA 180 kohms,1/6W R115,116 VRD-ST2CD222J J AA 2.2 kohms,1/6W R117,118 VRD-ST2CD334J J AA 330 kohms,1/6W R119,120 VRD-ST2CD391J J AA 390 ohms,1/6W R121~124 VRD-ST2CD103J J AA 10 kohm,1/6W R125 VRD-ST2CD105J J AA 1 Mohm,1/6W R127,128 VRD-ST2CD473J J AA 47 kohms,1/6W R129,130 VRD-ST2CD223J J AA 22 kohms,1/6W R131,132 VRD-ST2CD472J J AA 4.7 kohms,1/6W R133,134 VRD-ST2CD823J J AA 82 kohms,1/6W R135,136 VRD-ST2CD153J J AA 15 kohms,1/6W R151 VRD-ST2CD222J J AA 2.2 kohms,1/6W R152 VRD-ST2CD561J J AA 560 ohms,1/6W R153 VRD-ST2CD224J J AA 220 kohms,1/6W R154 VRD-ST2CD561J J AA 560 ohms,1/6W R155 VRD-ST2CD393J J AA 39 kohms,1/6W R156 VRD-ST2CD102J J AA 1 kohm,1/6W R157 VRD-ST2CD473J J AA 47 kohms,1/6W R160 VRD-ST2CD472J J AA 4.7 kohms,1/6W R161 VRD-ST2CD331J J AA 330 ohms,1/6W R162 VRD-ST2CD473J J AA 47 kohms,1/6W R166 VRD-ST2EE561J J AA 560 ohms,1/4W R167~169 VRD-ST2CD103J J AA 10 kohm,1/6W R172,173 VRD-ST2CD103J J AA 10 kohm,1/6W R174 VRD-ST2CD223J J AA 22 kohms,1/6W R176 VRD-ST2CD224J J AA 220 kohms,1/6W R177 VRD-ST2CD102J J AA 1 kohm,1/6W R180 VRD-ST2EE561J J AA 560 ohms,1/4W R181,182 VRD-ST2CD102J J AA 1 kohm,1/6W R183,184 VRD-ST2CD334J J AA 330 kohms,1/6W R185,186 VRD-ST2CD221J J AA 220 ohms,1/6W R187,188 VRD-ST2CD392J J AA 3.9 kohms,1/6W R200 VRD-ST2EE331J J AA 330 ohms,1/4W R201,202 VRD-ST2CD102J J AA 1 kohm,1/6W
R203,204 VRD-ST2CD222J J AA 2.2 kohms,1/6W R205,206 VRD-ST2CD103J J AA 10 kohm,1/6W R209,210 VRD-ST2CD104J J AA 100 kohm,1/6W R211,212 VRD-ST2CD102J J AA 1 kohm,1/6W R301~303 VRD-ST2EE101J J AA 100 ohm,1/4W R304 VRD-ST2EE100J J AA 10 ohm,1/4W R305 VRD-ST2EE273J J AA 27 kohms,1/4W R306 VRD-ST2EE470J J AA 47 ohms,1/4W R351,352 VRD-ST2CD473J J AA 47 kohms,1/6W R353,354 VRD-ST2CD222J J AA 2.2 kohms,1/6W R415,416 VRD-ST2CD102J J AA 1 kohm,1/6W R417,418 VRD-ST2CD223J J AA 22 kohms,1/6W R419,420 VRD-ST2CD332J J AA 3.3 kohms,1/6W R425,426 VRD-ST2CD102J J AA 1 kohm,1/6W R427,428 VRD-ST2CD472J J AA 4.7 kohms,1/6W R429 VRD-ST2CD104J J AA 100 kohm,1/6W R431 VRD-ST2CD273J J AA 27 kohms,1/6W R433~436 VRD-ST2CD2R2J J AA 2.2 ohms,1/6W R437,438 VRD-ST2EE121J J AA 120 ohms,1/4W R441,442 VRD-ST2CD153J J AA 15 kohms,1/6W R503 VRD-ST2EE101J J AA 100 ohm,1/4W R504 VRD-ST2EE681J J AA 680 ohms,1/4W R511~513 VRD-ST2CD103J J AA 10 kohm,1/6W R514 VRD-ST2CD104J J AA 100 kohm,1/6W R515 VRD-ST2CD470J J AA 47 ohms,1/6W R516 VRD-ST2CD392J J AA 3.9 kohms,1/6W R517 VRD-ST2CD563J J AA 56 kohms,1/6W R518 VRD-ST2CD102J J AA 1 kohm,1/6W
OTHER CIRCUITRY PARTS
BI1 QCNWN0024BGZZ J Board in Lead wire,3Pin BI2 QCNWN0025BGZZ J Board in Lead wire,3Pin CNP101 QCNCM705CAFZZ J AA Plug,3Pin CNP102 QCNCM705DAFZZ J AB Plug,4Pin CNP103 QCNCM698HAFZZ J AC Plug,8Pin CNP501 QTANA0404AWZZ J AF Terminal,Speaker CNP601 QCNCM698BAFZZ J AA Plug,2Pin CNS101 QCNWN0023BGZZ J Connector Ass’y,3Pin CNS102 QCNWN0002BGZZ J Connector Ass’y,4Pin CNS103 QCNWN0020BGZZ J Connector Ass’y,8Pin CNS601 QCNWN0006BGZZ J Connector Ass’y,2Pin
! F601 QFS-C402ABGNI J Fuse,T4A L 250V
FW1 QCNWN0011BGZZ J Flat Wire,5Pin FW2 QCNWN0014BGZZ J Flat Wire,2Pin J151 QJAKA0001BGZZ J Jack,Mic J401 QJAKM0001BGZZ J Jack,Headphones M501(300-9) 9GK1921123187 J Motor with Pulley [Tape] MIC151 RMICC0001BGZZ J Built-in Microphone SO351 QSOCJ0001BGZZ J Jack,CD/LINE Input
! SO601 QSOCA0002SJZZ J AK AC Inlet Socket
SP401,402 VSP0012PBF88A J Speaker,Woofer SP403,404 RALMB0001BGZZ J Speaker,Tweeter SW1 QSW-S9001BGZZ J Switch,Slide Type
[Band Selector]
SW101 QSW-S9002BGZZ J Switch,Slide Type
[Record/Playback] SW102 QSW-S9003BGZZ J Switch,Slide Type [Beat Cancel] SW103 QSW-S9004BGZZ J Switch,Slide Type
[Dubbing Speed/Mic/FM Mode] SW401 QSW-P9001BGZZ J Switch,Push Type [X-BASS] SW501 QSW-S9005BGZZ J Switch,Slide Type
[Function Selector] SW501A
(300-10)
9GK640101149 J AE Switch,Leaf Type [Tape 2 Main] SW502(300-11) 9GK640101149 J AE Switch,Leaf Type [Tape 1 Main] SW503(300-12) 9GK640101161 J Switch,Leaf Type [Tape 2 Play]
! SW601 QSW-S0004SJZZ J A K Switch,Slide Type
[Voltage Selector]
Page 16
PRICE
RANK
DESCRIPTIONNO.
PARTS CODE NO. PARTS CODE
PRICE
RANK
DESCRIPTION
WF-1000W
– 3 –
CABINET PARTS
201 GCABA1002BGSA J Front Cabinet [S] 201 GCABA1002BGSB J Front Cabinet [BK] 202 GFTAC0003BGSA J Cassette Holder [Tape 1] [S] 202 GFTAC0003BGSB J Cassette Holder [Tape 1] [BK] 203 GFTAC0004BGSA J Cassette Holder [Tape 2] [S] 203 GFTAC0004BGSB J Cassette Holder [Tape 2] [BK] 204 HBDGA1001BGSA J Badge,SHARP 205 HBDGS1002BGSA J Sheet,Extra-Bass System 206 HDECQ0009BGSA J Panel,Display 207 HDECQ0004BGSA J Ring,Volume Knob 208 HDECQ0010BGSA J Panel,Cassette Holder [Tape 1] 209 HDECQ0011BGSA J Panel,Cassette Holder [Tape 2] 210 HDECZ0001BGSA J Panel,Dial Pointer 211 HSSND0001BGSA J Dial Pointer 212 JKNBQ0001BGSA J Knob,Tuning 213 LANGT0001BGFW J Bracket,Front Cabinet 214 MLIFP0001BGZZ J Gear,Cassette Holder 215 MSPRD0001BGFW J Spring,Cassette Holder Up 216 NGERH0002BGZZ J Gear,Tuning Knob 217 PCOVS7001BGZZ J Shield Paper,Graphic Equalizer 218 LANGG0001BGFW J Guide,Dial Pointer 219 HDECQ0005BGSA J Cap,Volume Knob 220 JKNBK0001BGSA J Knob,Volume 221 9GKNBAND1318A J Nylon Band 222 JBTN-0001BGSA J Button,Record [Tape 1] [S] 222 JBTN-0001BGSB J Button,Record [Tape 1] [BK] 223 JBTN-0002BGSA J Button,Play [Tape 1] [S] 223 JBTN-0002BGSB J Button,Play [Tape 1] [BK] 224 JBTN-0003BGSA J Button,Rewind [Tape 1] [S] 224 JBTN-0003BGSB J Button,Rewind [Tape 1] [BK] 225 JBTN-0004BGSA J Button,Fast Forward [Tape 1] [S] 225 JBTN-0004BGSB J Button,Fast Forward[Tape 1][BK] 226 JBTN-0005BGSA J Button,Stop/Eject [Tape 1] [S] 226 JBTN-0005BGSB J Button,Stop/Eject [Tape 1] [BK] 227 JBTN-0006BGSA J Button,Pause [Tape 1] [S] 227 JBTN-0006BGSB J Button,Pause [Tape 1] [BK] 229 JBTN-0013BGSA J Button,Play [Tape 2] [S] 229 JBTN-0013BGSB J Button,Play [Tape 2] [BK] 230 JBTN-0014BGSA J Button,Rewind [Tape 2] [S] 230 JBTN-0014BGSB J Button,Rewind [Tape 2] [BK] 231 JBTN-0015BGSA J Button,Fast Forward [Tape 2] [S] 231 JBTN-0015BGSB J Button,Fast Forward[Tape 2][BK] 232 JBTN-0016BGSA J Button,Stop/Eject [Tape 2] [S] 232 JBTN-0016BGSB J Button,Stop/Eject [Tape 2] [BK] 234 LANGF0001BGZZ J Support,Mechanism Button Shaft 235 LHLDZ8001BG00 J Holder,Mic 236 LHLDZ1002BGZZ J Holder,LED 237 MSPRC0001BGFJ J Spring,Battery,­238 PRDAR0001BGFW J Heat Sink,Main 239 NGERK0001BGZZ J Dial Drum 240 PSHEP0003BGSA J Sheet,LED,Left 241 PSHEP0004BGSA J Sheet,LED,Right 242 JKNBZ0001BGSA J Knob,Fine Tuning 243 PCOVZ9001BGZZ J Cover,Dial Pointer 244 MSPRP0001BGFW J Plate,Record 245 GCABB1001BGSA J Rear Cabinet [S] 245 GCABB1001BGSB J Rear Cabinet [BK] 246 GLEGG0001BG00 J Cushion,Leg 247 JHNDP1001BGSA J Handle [S] 247 JHNDP1001BGSB J Handle [BK] 248 LHLDQ1001BGZZ J Holder,AC Socket/
Voltage Selector 249 MSPRB0002BGFW J Spring,Rod Antenna 250 MSPRC0002BGFJ J Spring,Battery,+/­251 MSPRC0003BGFJ J Spring,Battery,+/­252 PSLDM3001BGFW J Plate,Power Transformer Shield 253 QANTR0001BGZZ J FM/SW Rod Antenna 254 LHLDR1001BGZZ J Holder,Tuning 255 NGERK0002BGZZ J Gear,Tuning A 256 NGERK0003BGZZ J Gear,Tuning B 257 JKNBM0001BGSB J Button,X-BASS 258 JKNBP0001BGSA J Knob,Function Selector 259 JKNBP0001BGSA J Knob,Dubbing Speed 260 JKNBP0002BGSA J Knob,Band Selector 261 LHLDS1002BGZZ J Holder,Record Lever 262 MLEVP0002BGZZ J Lever,Record 263 GFTAB1001BGSA J Battery Compartment Lid [S] 263 GFTAB1001BGSB J Battery Compartment Lid [BK]
264 TSPC-0008BGZZ J Label,Specifications [S]
[For Malaysia/Asia Middle East/ Africa/Syria]
264 TSPC-0009BGZZ J Label,Specifications [BK]
[For Malaysia/Asia Middle East/ Africa/Syria]
264 TSPC-0014BGZZ J Label,Specifications [S] [For
Jordan/Egypt/Saudi Arabia]
264 TSPC-0015BGZZ J Label,Specifications [BK] [For
Jordan/Egypt/Saudi Arabia]
! 265 QFSHD0001AWZZ J AB Holder,Fuse
266 PRDAR0002BGZZ J Heat Sink,Sub 300 CMECB0002BG01 J Tape Mechanism Ass’y 300- 1 9GK192104309 J AE Pinch Roller Arm Ass’y 300- 2 9GK192104309 J AE Pinch Roller Arm Ass’y,Fast
Forward 300- 3 9GK6201-01-111 J Head,Record/Playback,Tape 1 300- 4 9GK6209-10-10 J Head,Erase,Tape 1 300- 5 9GK6201-01-111 J Head,Playback,Tape 2 300- 6 9GK19210703 J AB FF/REW Belt 300- 7 9GK19210940 J AC Main Belt,Tape 1 300- 8 9GK19210940 J AC Main Belt,Tape 2 300- 9(M501) 9GK1921123187 J Motor with Pulley [Tape] 300-10
(SW501A)
9GK640101149 J AE Switch,Leaf Type [Tape 2 Main] 300-11(SW502) 9GK640101149 J AE Switch,Leaf Type [Tape 1 Main] 300-12(SW503) 9GK640101161 J Switch,Leaf Type [Tape 2 Play] 601 XEBSD30P10000 J AA Screw,ø3×10mm 602 XJBSD30P08000 J AA Screw,ø3×8mm 603 XBPSD26P04JS0 J Screw,ø2.6×4mm 604 XHBSD20P04000 J AA Screw,ø2×4mm 605 XJSSD30P10000 J AA Screw,ø3×10mm 606 XBBSF30P10000 J AA Screw,ø3×10mm 607 XJBSD40P16000 J Screw,ø4×16mm 608 XEBSD30P20000 J AA Screw,ø3×20mm 609 XHSSF30P06000 J AA Screw,ø3×6mm 610 XJSSF30P10000 J AA Screw,ø3×10mm 611 LX-JZ0002AWFD J AA Screw,ø3×10mm
SPEAKER BOX PARTS
301 CCAB-100LBG01K J Front Panel,Ass’y,Left [BK] 301 CCAB-100LBG01S J Front Panel,Ass’y,Left [S] 302 CCAB-100RBG01K J Front Panel,Ass’y,Right [BK] 302 CCAB-100RBG01S J Front Panel,Ass’y,Right [S] 303 GCABD1001BGSA J Speaker Box,Left [S] 303 GCABD1001BGSB J Speaker Box,Left [BK] 304 GCABF1001BGSA J Speaker Box,Right [S] 304 GCABF1001BGSB J Speaker Box,Right [BK] 305 GLEGG0001BG00 J Cushion,Leg,Speaker 306 LHLDW1001BGSA J Holder,Speaker Cord [S] 306 LHLDW1001BGSB J Holder,Speaker Cord [BK] 307 QCNWG0001BGZZ J Cord,Speaker 308 LPLTW0001BGZZ J Support H,Speaker Box 309 LPLTW0002BGZZ J Support V,Speaker Box 701 XEBSD30P10000 J AA Screw,ø3×10mm 702 XJBSD40P16000 J Screw,ø4×16mm SP401,402 VSP0012PBF88A J Speaker,Woofer SP403,404 RALMB0001BGZZ J Speaker,Tweeter
ACCESSORIES/PACKING PARTS
! QACCA0001SJ00 J AS AC Power Supply Cord
[For Saudi Arabia]
! QACCE0007AW00 J AH AC Power Supply Cord
[Except for Saudi Arabia]
! QPLGA0253AFZZ J AE Adaptor,AC Plug
[Saudi Arabia Only] SPAKA0001BGZZ J Packing Add.,Unit SPAKC0007BGZZ J Packing Case [S] [For Malaysia] SPAKC0011BGZZ J Packing Case [BK]
[For Malaysia] SPAKC0015BGZZ J Packing Case [S]
[Except for Malaysia] SPAKC0017BGZZ J Packing Case [BK]
[Except for Malaysia] SSAKA0002BGZZ J Polyethylene Bag,AC Plug
Adaptor [Saudi Arabia Only] SSAKH0002BGZZ J Polyethylene Bag,Accessories SSAKH0004BGZZ J Polyethylene Bag,Unit SSAKH0005BGZZ J Polyethylene Bag,Speaker TINSZ0002BGZZ J Operation Manual
Page 17
NO.
PRICE
RANK
DESCRIPTIONPARTS CODE
NO. PARTS CODE
PRICE
RANK
DESCRIPTION
WF-1000W
– 4 –
TLABB0001BGZZ J Label,Japan [Syria Only] TLABB0002BGZZ J Label,Japan [Syria Only] TLABJ0001BGZZ J Label,Orisin TLABJ0002BGZZ J Label,Orijin TLABN0005BGZZ J Label,Serial No. Bar Code [S]
[Asia Middle East/Africa Only]
TLABN0006BGZZ J Label,Serial No. Bar Code [BK]
[Asia Middle East/Africa Only] TLABS0001BGZZ J Label,Manufucture TLABZVR09BGZZ J Label,VY TLABZ0003BGZZ J Label,Feature,Left [For Malaysia] TLABZ0004BGZZ J Label,Feature,Right
[For Malaysia] TLABZ0005BGZZ J Label,Feature,Left
[Except for Malaysia] TLABZ0006BGZZ J Label,Feature,Right
[Except for Malaysia]
P.W.B. ASSEMBLY (Not Replacement Item)
! PWB-A1~9 DUNTK0002BG01 J — Main/Graphic Equalizer/Volume/
Fine Tuning/Terminal A/
Terminal B/Power/Holder A/
Holder B (Combined Ass’y)
Page 18
WF-1000W
A
B
C
D
E
F
G
H
1
2
34 5
6
Figure 5 CABINET EXPLODED VIEW
– 5 –
Note: Only the unit and consumale parts are supplied as aprts supply for the Tape mechanism.
608x4
247
253
606
610
263
250
611
255
256
601
254
239
603
609
246
246x2
246
248
245
264
609
SO601
SW601
601x3
607x2
252
265
x2
601x2
PWB-A5
237
PWB-A6
T601
PWB-A7
249
236
240
241
601
213
235
MIC151
211
PWB-A8
601
218
258
259
VR401
257
260
PWB-A3
601x2
PWB-A1
601x2
601x2
601
605x5
214x2
201
601
213
601
262
261
238
TAPE MECHANISM
605x6
300(300-1, 300-2, 300-3, 300-4, 300-5, 300-6, 300-7, 300-8, 300-9(M501), 300-10(SW501A), 300-11(SW502), 300-12(SW503))
222
223
224
225
226
227
230
229
231
232
203
215
209
208
202
242
601
206
221
212
216
210
205
204
PWB-A4
PWB-A2
215
602x2
251
251
IC501
IC502
Silicon
Grease
243
234x2
602
266
217
207
With VR401
220
219
PWB-A9
602x2
IC402
244
604
Page 19
WF-1000W
A
B
C
D
E
F
G
H
1
2
34 5
6
Figure 6 SPEAKER EXPLODED VIEW
– 6 –
BLACK
RED
WHITE
WOOFER
SP401(L-CH)
SP402(R-CH)
TWEETER
SP403(L-CH)
SP404(R-CH)
TWEETER
SP403(L-CH)
SP404(R-CH)
WOOFER
SP401(L-CH)
SP402(R-CH)
701x4
305
301(LEFT) 302(RIGHT)
SP403(L-CH) SP404(R-CH)
SP401(L-CH) SP402(R-CH)
305
BLACK
702x5
303(LEFT) 304(RIGHT)
305
306
307
305
308
309
Page 20
WF-1000W
A9910-1413NS•HA•I
EX
SHARP CORPORATION Communication Systems Group Quality & Reliability Control Center Higashihiroshima, Hiroshima 739-0192, Japan
Printed in Japan
COPYRIGHT 1999 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.
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