Sharp QT-90W Скачать руководство пользователя страница 17

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NO.

PRICE

RANK

DESCRIPTION

PARTS CODE

NO.

PARTS CODE

PRICE

RANK

DESCRIPTION

QT-90W

– 2 –

C345,346

VCQYKA1HM223K J

0.022

F,50V,Mylar

C347,348

VCTYPA1HB331K

330 pF,50V

C401,402

VCEAZA1HW475M J

4.7

F,50V,Electrolytic

C403,404

VCEAZA1CW476M J

F,16V,Electrolytic

C405,406

VCKYPA1HF104Z

0.1

F,50V

C407,408

VCEAZA1EW476M J

F,25V,Electrolytic

C409~412

92L1301A002004

1000

F,16V,Electrolytic

C416

VCEAZA1CW106M J

F,16V,Electrolytic

C417

VCEAZA1EW107M J

100

F,25V,Electrolytic

C421

VCEAZA1HW475M J

4.7

F,50V,Electrolytic

C422,423

VCEAZA1EW476M J

F,25V,Electrolytic

C424

VCEAZA1EW107M J

100

F,25V,Electrolytic

C426,427

VCKYPA1HF104Z

0.1

F,50V

C428,429

VCEAZA1EW476M J

F,25V,Electrolytic

C501,502

VCEAZA1CW106M J

F,16V,Electrolytic

C601~604

92L1321-002005

0.02

F,50V

C605

VCEAZA1EW227M J

220

F,25V,Electrolytic

C606

VCEAZA1CW107M J

100

F,16V,Electrolytic

C612,613

VCEAZA1CW107M J

100

F,16V,Electrolytic

C614

VCKYPA1HF104Z

0.1

F,50V

C616

92L1301A002006

3300

F,25V,Electrolytic

C617,618

VCKYPA1HF104Z

0.1

F,50V

RESISTORS

R101

VRD-ST2CD470J

47 ohms,1/6W

R102

VRD-ST2CD330J

33 ohms,1/6W

R103

VRD-ST2CD224J

220 kohms,1/6W

R104

VRD-ST2CD824J

820 kohms,1/6W

R105

VRD-ST2CD101J

100 ohm,1/6W

R106,107

VRD-ST2CD104J

100 kohm,1/6W

R108,109

VRD-ST2CD223J

22 kohms,1/6W

R110

VRD-ST2CD101J

100 ohm,1/6W

R111,112

VRD-ST2CD470J

47 ohms,1/6W

R113

VRD-ST2CD103J

10 kohm,1/6W

R114

VRD-ST2CD222J

2.2 kohms,1/6W

R115

VRD-ST2CD103J

10 kohm,1/6W

R116

VRD-ST2CD222J

2.2 kohms,1/6W

R117

VRD-ST2CD100J

10 ohm,1/6W

R118

VRD-ST2CD104J

100 kohm,1/6W

R119

VRD-ST2CD153J

15 kohms,1/6W

R120

VRD-ST2CD272J

2.7 kohms,1/6W

R121

VRD-ST2CD392J

3.9 kohms,1/6W

R122

VRD-ST2CD100J

10 ohm,1/6W

R123

VRD-ST2CD101J

100 ohm,1/6W

R124

VRD-ST2CD333J

33 kohms,1/6W

R201,202

VRD-ST2CD392J

3.9 kohms,1/6W

R203,204

VRD-ST2CD390J

39 ohms,1/6W

R205,206

VRD-ST2CD224J

220 kohms,1/6W

R207,208

VRD-ST2CD682J

6.8 kohms,1/6W

R209,210

VRD-ST2CD152J

1.5 kohms,1/6W

R211,212

VRD-ST2CD183J

18 kohms,1/6W

R213

VRD-ST2CD474J

470 kohms,1/6W

R214

VRD-ST2CD331J

330 ohms,1/6W

R215,216

VRD-ST2CD473J

47 kohms,1/6W

R217,218

VRD-ST2CD154J

150 kohms,1/6W

R221

VRD-ST2CD331J

330 ohms,1/6W

R222

VRD-ST2CD223J

22 kohms,1/6W

R226

VRD-ST2CD472J

4.7 kohms,1/6W

R227

VRD-ST2CD223J

22 kohms,1/6W

R228

VRD-ST2CD100J

10 ohm,1/6W

R233

VRD-ST2CD223J

22 kohms,1/6W

R234

VRD-ST2CD472J

4.7 kohms,1/6W

R235

VRD-ST2CD684J

680 kohms,1/6W

R240

VRD-ST2CD102J

1 kohm,1/6W

R242

VRD-ST2CD273J

27 kohms,1/6W

R243

VRD-ST2CD222J

2.2 kohms,1/6W

R244

VRD-ST2CD273J

27 kohms,1/6W

R245

VRD-ST2CD222J

2.2 kohms,1/6W

R246,247

VRD-ST2CD223J

22 kohms,1/6W

R248

VRD-ST2CD103J

10 kohm,1/6W

R249

VRD-ST2CD121J

120 ohms,1/6W

R251,252

VRD-ST2CD183J

18 kohms,1/6W

R253,254

VRD-ST2CD124J

120 kohms,1/6W

R255,256

VRD-ST2CD103J

10 kohm,1/6W

R257,258

VRD-ST2CD473J

47 kohms,1/6W

R301,302

VRD-ST2CD104J

100 kohm,1/6W

R303,304

VRD-ST2CD103J

10 kohm,1/6W

R305

VRD-ST2CD474J

470 kohms,1/6W

R306,307

VRD-ST2CD222J

2.2 kohms,1/6W

R308~311

VRD-ST2CD123J

12 kohms,1/6W

R312,313

VRD-ST2CD222J

2.2 kohms,1/6W

R314,315

VRD-ST2CD103J

10 kohm,1/6W

R316

VRD-ST2CD121J

120 ohms,1/6W

R317

VRD-ST2CD222J

2.2 kohms,1/6W

R318,319

VRD-ST2CD473J

47 kohms,1/6W

R320,321

VRD-ST2CD682J

6.8 kohms,1/6W

R323,324

VRD-ST2CD393J

39 kohms,1/6W

R325,326

VRD-ST2CD683J

68 kohms,1/6W

R327,328

VRD-ST2CD223J

22 kohms,1/6W

R329~332

VRD-ST2CD123J

12 kohms,1/6W

R333~338

VRD-ST2CD822J

8.2 kohms,1/6W

R339,340

VRD-ST2CD272J

2.7 kohms,1/6W

R341,342

VRD-ST2CD684J

680 kohms,1/6W

R343,344

VRD-ST2CD272J

2.7 kohms,1/6W

R349

VRD-ST2CD561J

560 ohms,1/6W

R350,351

VRD-ST2CD103J

10 kohm,1/6W

R352,353

VRD-ST2CD122J

1.2 kohms,1/6W

R354,355

VRD-ST2CD183J

18 kohms,1/6W

R358,359

VRD-ST2CD562J

5.6 kohms,1/6W

R361~363

VRD-ST2CD103J

10 kohm,1/6W

R401,402

VRD-ST2CD102J

1 kohm,1/6W

R403

VRD-ST2CD333J

33 kohms,1/6W

R404

VRD-ST2CD102J

1 kohm,1/6W

R405

VRD-ST2CD151J

150 ohms,1/6W

R406

VRD-ST2CD330J

33 ohms,1/6W

R407,408

VRD-ST2EE151J

150 ohms,1/4W

R413

VRD-ST2CD333J

33 kohms,1/6W

R416

VRD-ST2CD331J

330 ohms,1/6W

R420

VRD-ST2CD222J

2.2 kohms,1/6W

R421

VRD-ST2CD473J

47 kohms,1/6W

R422

VRD-ST2CD222J

2.2 kohms,1/6W

R423

VRD-ST2CD102J

1 kohm,1/6W

R424

VRD-ST2CD330J

33 ohms,1/6W

R425

VRD-ST2CD151J

150 ohms,1/6W

R427,428

VRD-ST2CD333J

33 kohms,1/6W

R501

VRD-ST2CD103J

10 kohm,1/6W

R502,503

VRD-ST2CD121J

120 ohms,1/6W

R504

VRD-ST2CD102J

1 kohm,1/6W

R505

VRD-ST2CD103J

10 kohm,1/6W

R506

VRD-ST2CD471J

470 ohms,1/6W

R507

VRD-ST2CD103J

10 kohm,1/6W

R601

VRD-ST2CD561J

560 ohms,1/6W

R603

VRD-ST2CD223J

22 kohms,1/6W

R610,611

VRD-ST2CD102J

1 kohm,1/6W

R612

92L1509-006008

2.2 ohms,1/4W,Fusible

R613

VRD-ST2CD561J

560 ohms,1/6W

OTHER CIRCUITRY PARTS

CN201

92L3421-773001

Connector Ass’y,4Pin

CN201A

92L3421-775001

Connector Ass’y,2Pin

CN202

92L3421-813001

Connector Ass’y,3Pin

CN203

92L3421-822001

Connector Ass’y,5Pin

CN301

92L3421-788001

Connector Ass’y,7Pin

CN304

92L3421-780001

Connector Ass’y,7Pin

CN401

92L3421-803001

Connector Ass’y,3Pin

CN402

92L3421-581001

Plug,2Pin

CN402A

92L3421-580001

Connector Ass’y,2Pin

CN402B

92L3421-580001

Connector Ass’y,2Pin

CN501

92L3421-801001

Connector Ass’y,5Pin

CN601

92L3421-782001

Connector Ass’y,2Pin

CN602

92L3421-774001

Connector Ass’y,4Pin

CON201

92L3101-171009

Plug,4Pin

CON201A

92L3101-054001

Plug,2Pin

CON202

92L3101-171010

Plug,3Pin

CON203

92L3101-171008

Plug,5Pin

CON301

92L3101-173006

Plug,7Pin

CON304

92L3101-171006

Plug,7Pin

CON401

92L3101-094002

Plug,3Pin

CON402

92L3101-174001

Plug,2Pin

CON501

92L3101-171008

Plug,5Pin

CON601

92L3101-094001

Plug,2Pin

CON602

92L3101-094003

Plug,4Pin

F601

92L5301-022001

Fuse,T2.5A L 250V

JK201

92L3201-073001

Jack,Line Input

JK202

92L3202-024001

Jack,Mixing Microphones

JK401

92L3202-024001

Jack,Headphones

M601(241-5)

92L02103007B-0

Motor with Pulley [Tape]

MIC

92L7201-002001

Built-in Microphone

S101

92L4103-022001

Switch,Slide Type

[Band Selector]

S201

92L4104-013001

Switch,Push Type

[Record/Playback]

Содержание QT-90W

Страница 1: ... 2 battery x 10 40 W MPO 36 W 18 W 18 W AC operation 10 T H D RMS 20 W 10W 10W DC operation 10 T H D 8 cm 3 1 8 full range speaker x 4 Headphones 16 50 ohms recommended 32 ohms Mixing microphone 600 ohms Line input 350 mV 47 kohms Width 520 mm 20 1 2 Height 191 mm 7 1 2 Depth 216 mm 8 1 2 4 7 kg 10 4 lbs without batteries General Power source Power consumption Output power Speakers Output terminal...

Страница 2: ...ord Button 04 Play Button 05 Rewind Button 06 Fast Forward Button 07 Stop Eject Button 08 Pause Button 09 Volume Control 10 Band Selector 11 Extra Bass Control 12 Graphic Equalizer Controls 13 Built in Microphone 14 Sound Level Meter 15 Surround Button 16 Fine Tuning Control 17 Tuning Control 18 Mixing Microphone Socket 19 Line Input Sockets 20 AC Voltage Selector 21 AC Input Socket 22 Battery Com...

Страница 3: ...ove the power supply plug from the wall outlet before starting to disassemble the unit 3 Take off nylon bands or wire holders where they need to be removed when disassembling the unit After servicing the unit be sure to rearrange the leads where they were before disassembling 4 Take sufficient care on static electricity of integrated circuits and other circuits when servicing Figure 3 4 How to att...

Страница 4: ...tract the erase head upward Note After replacing the heads and performing the azimuth adjustment be sure to apply screwlock How to remove the pinch roller See Fig 4 4 1 Remove the screw B1 x 1 pc and remove the pinch roller upwards Figure 4 3 Figure 4 4 REMOVING AND REINSTALLING THE MAIN PARTS Pinch Roller B1 x1 ø1 5x2 5mm J1 x4 ø3x10mm Tape Mechanism Stop Eject Buttom Push Open Cassette Holder K1...

Страница 5: ...ote When mounting the motor pay attention to the motor bracket angle Figure 5 1 Figure 5 2 How to remove the flywheel See Fig 5 3 1 Remove the belt See Fig 5 1 2 Remove the stop washer E1 x 1 pc with a small precision screwdriver to extract the flywheel from the capstan metal Note When the stop washer is deformed or damaged replace it with a new one How to reinstall the parts Install each part in ...

Страница 6: ...end 87 4 MHz 4 Repeat step 2 3 until no further improvement can be made 5 FM TRACKING Same as step 2 Same as step 2 Same as step 1 Adjust P V C TC2 to Tune P V C to fH 106 MHz get MAX output 106 MHz 6 FM TRACKING Same as step 2 Same as step 2 Same as step 1 Adjust L102 to get MAX Tune P V C to fL 90 MHz output 90 MHz 7 Repeat step 5 6 and then step 2 3 5 6 until no further improvement can be made ...

Страница 7: ...sition oscilloscope 3 Tune P V C to 3 Power supply high end 2 SW1 BAND Same as step 1 Same as step 1 Same as step 1 Adjust T104 get MAX Tune P V C to low COVERAGE fL output at 2 25 MHz end 2 25 MHz 3 Repeat step 1 2 until no further improvement can be made 4 SW1 Same as step 1 Same as step 1 Same as step 1 Adjust CT104 get MAX Tune P V C to 6 MHz TRACKING fH output at 6 MHz 6 MHz 5 SW1 Same as ste...

Страница 8: ...pe Mechanism Figure 8 2 ADJUSTMENT POINTS TP2 FM BAND COVERAGE FM DETECTION BIAS OSCILLATION FM TRACKING fL fH MW BAND COVERAGE fH MW TRACKING fH T105 T104 T103 CT101 CT102 T106 VR102 IC102 T102 CT104 T107 T101 CT103 T108 TUNER P V C L103 IC101 1 9 L102 T201 IC201 MAIN PWB L109 MW BAR ANTENNA TC1 TC2 TC3 TC4 MW BAND COVERAGE fL SW1 BAND COVERAGE fH fL SW1 TRACKING fL fH SW2 TRACKING fL fH SW2 BAND...

Страница 9: ... SS8550 E B C FRONT VIEW 3DA8050 FRONT VIEW FRONT VIEW CSL 326G3GTH 523HD IC101 LA1186N FM Pin No Voltage IC201 BA3313L PLAYBACK Pin No Voltage IC102 LA1805 FM Pin No Voltage Pin No Voltage IC102 LA1805 MW SW1 SW2 Pin No Voltage PinNo Voltage IC401 IC402 BA5415A Pin No Voltage Q603 SS8550 Pin No Voltage Q602 SS8550 Pin No Voltage Q205 2SC945 Pin No Voltage Q303 2SC945 Pin No Voltage Q304 2SC945 Pi...

Страница 10: ...ML R211 18K C211 0 0022 ML T201 BIAS OSCILLATION C217 47P CH R256 10K R255 10K CON201 CN201 C231 0 018 ML C220 0 0068 ML C221 0 022 ML Q201 3DA8050 R228 10 C225 47 16 R227 22K C207 4 7 50 C208 4 7 50 C206 0 022 ML C201 0 0015 ML R204 39 R208 6 8K R201 3 9K C213 47 16 C259 680P R213 470K C258 33P CH C204 10 16 C202 0 0015 ML R202 3 9K IC201 BA3313L C209 0 0082 ML R215 47K C210 0 0082 ML R216 47K Q2...

Страница 11: ... 250V CON601 CN601 T501 POWER TRANSFORMER CON401 CN401 R408 150 R407 150 JK401 HEADPHONES CON402 CN402B SP501 SURROUND L CH SP502 L CH S501 VOLTAGE SELECTOR S301 FUNCTION BEAT CANCEL Q501 2SC945 LD501 523HD LD502 523HD LD503 523HD LD504 523HD LD505 523HD LD508 CSL 326G3GTH LD507 CSL 326G3GTH R501 10K C502 10 16 C501 10 16 R505 10K R504 1K R502 120 R506 470 R503 120 R507 10K D501 1N4148 SW501 SURRO...

Страница 12: ...214 C101 Q209 R255 R256 C225 R249 R248 R233 R222 R258 R257 R221 C224 R235 Q205 R226 Q207 R114 R116 C237 C125 C126 C129 C223 1 2 3 4 5 CON203 C134 TP4 R104 R118 C128 R115 R113 R103 R123 C110 C127 CF102 1 2 3 C122 C141 T107 C124 C123 R101 CF101 R117 D104 T108 D103 C109 C104 C106 C102 R122 C140 R102 L103 C108 C107 C139 C103 VC4 TC4 VC3 TC3 VC2 TC2 VC1 TC1 CT104 CT103 T101 T102 C115 R106 C116 C117 R10...

Страница 13: ...RD R OR YL GR BL BROWN RED ORANGE YELLOW GREEN BLUE VL GY WH W BK PK VIOLET GRAY WHITE BLACK PINK AC POWER SUPPLY CORD AC 110 127 V AC 220 240 V 50 60 Hz JACK PWB A2 SW501 X BASS OFF ON A B SURROUND PWB A5 CN501 1 2 3 4 5 1 5 SO501 AC INPUT SOCKET AC 110 127 V AC 220 240 V 50 60 Hz RD RD BK S501 VOLTAGE SELECTOR AC 220 V 240 V AC 110 V 127 V BL BK WH T501 POWER TRANSFORMER 231 RD RD RD WH BL 230 B...

Страница 14: ... ripple filter 62 IC201 BA3313L OUT 1 NF 1 IN 1 GND 150K IN 2 NF 2 ALC 150K ALC N C GND SUB VCC FILTER OUT 2 1 3 5 7 9 11 2 4 6 8 10 12 IC101 LA1186N VRE1 RF MIX REG BUTTER OSC IC102 LA1805 Vcc FM AM RF AMP MIX RNG OSC GND AGC AM IF DET LEVEL DET TUNING INDIC DRIVE FM IF DCT MUTING POST AMP PILOT DET PHASE DET DECODER VCO FF STEREO SW FF TNG STEREO INDIC DRIVE Vcc FF 3 5 1 2 20 17 16 11 13 15 14 2...

Страница 15: ...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...

Страница 16: ...152K J 1500 pF 50V C114 VCQYKA1HM472K J AB 0 0047 µF 50V Mylar C115 VCCCPA1HH5R0C J AA 5 pF CH 50V C116 117 VCKYPA1HF203Z J 0 02 µF 50V C118 VCKYPA1HF104Z J 0 1 µF 50V C119 92L1321 002005 J 0 02 µF 50V C120 VCEAZA1CW106M J AC 10 µF 16V Electrolytic C121 92L1321 002005 J 0 02 µF 50V C122 VCKYPA1HF104Z J 0 1 µF 50V C123 VCKYPA1HF203Z J 0 02 µF 50V C124 VCEAZA1CW226M J AC 22 µF 16V Electrolytic C125 ...

Страница 17: ... 1 6W R303 304 VRD ST2CD103J J AA 10 kohm 1 6W R305 VRD ST2CD474J J AA 470 kohms 1 6W R306 307 VRD ST2CD222J J AA 2 2 kohms 1 6W R308 311 VRD ST2CD123J J AA 12 kohms 1 6W R312 313 VRD ST2CD222J J AA 2 2 kohms 1 6W R314 315 VRD ST2CD103J J AA 10 kohm 1 6W R316 VRD ST2CD121J J AA 120 ohms 1 6W R317 VRD ST2CD222J J AA 2 2 kohms 1 6W R318 319 VRD ST2CD473J J AA 47 kohms 1 6W R320 321 VRD ST2CD682J J A...

Страница 18: ...70338050101 J Damper Gear Ass y 237 92L42838560501 J Bracket Tape Mechanism 238 92L7603 002001 J Ferrite Bar 239 92L3451 000127 J Lead Wire with Lug 1 240 92L45670120101 J Holder Fuse 241 92L7702 003001 J Tape Mechanism Ass y 241 1 92L02104003A 0 J Belt REW FF 241 2 92L02104007A 0 J Belt Main 241 3 92L155 2AM J Head Record Playback 241 4 92L6PA J Head Erase 241 5 M601 92L02103007B 0 J Motor with P...

Страница 19: ...5x2 209 207 614 609 601 226 621 208 606x2 606x2 211 238 227 Silicon Grease 603 214 PWB A1 619x2 204 213 204 2 204 1 236 224 223 215 217 219 216 218 220 232 604 203 240x2 203 1 203 2 606x3 611x2 SP501 212 225 221 618 SP502 SP503 201 MIC SP504 611x3 222 613x4 613x4 613x4 613x4 229 TAPE MECHANISM 241 241 1 241 2 241 3 241 4 241 5 M601 241 6 SW601 PWB A5 PWB B PWB A4 Motor M601 REW FF Clutch Flywheel ...

Страница 20: ...by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher COPYRIGHT 2001 BY SHARP CORPORATION ALL RIGHTS RESERVED A0107 1013DS HA C SHARP CORPORATION AV Systems Group Audio Systems Division Higashihiroshima Hiroshima 739 0192 Japan Printed in Japan EX ...

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