Sharp 25MR15J Скачать руководство пользователя страница 20

Ref. No.

Part No.

Description

Code

Ref. No.

Part No.

Description

Code

22

25MR15J

D705

VHD1SS244//-1

J Diode

AB

D706

RH-DX0066GEZZ

J Diode

AB

D707

VHD1SS244//-1

J Diode

AB

D708

RH-DX0066GEZZ

J Diode

AB

S

D709

RH-DX0229CEZZ

J Diode

AF

S

D712

RH-DX0406CEZZ

J Diode

AD

D713

RH-EX0673GEZZ

J Zener Diode, 32V

AB

D715

RH-EX0610GEZZ

J Zener Diode, 4.7V

AA

D716

VHD1SS119//-1

J Diode

AB

D717

RH-EX0650GEZZ

J Zener Diode, 16V

AB

S

D725

RH-DX0406CEZZ

J Diode

AD

S

D751

RH-DX0441CEZZ

J Diode

AC

S

D752

RH-DX0441CEZZ

J Diode

AC

S

D753

RH-DX0441CEZZ

J Diode

AC

S

D754

RH-DX0441CEZZ

J Diode

AC

D755

VHD1SS119//-1

J Diode

AB

S

D756

RH-DX0441CEZZ

J Diode

AC

D2001 VHD1SS119//-1

J Diode

AB

D2011 RH-EX0611GEZZ

J Zener Diode, 5.1V

AA

PACKAGED CIRCUITS

S

PR701 RMPTP0092CEZZ

J Packaged Circuit

AH

X801

RCRSB0001PEZZ

R Crystal

AL

FILTERS

CF301 RFiLC0029TAZZ

J Ceramic Filter

AD

CF401 RFiLC0013CEZZ

J Ceramic Filter

AE

CF631 RFiLA0034CEZZ

J Ceramic Filter

AD

CF2040 RFiLA0099CEZZ

J Ceramic Filter

AE

SF201 RFiLC0405CEZZ

J Saw Filter

AH

COILS

L201

VP-XF1R2K0000

J Peaking 1.2

µ

H

AB

L202

RCiLi0588CEZZ

J If Coil

AF

L301

VP-XF8R2K0000

J Peaking 8.2

µ

H

AB

L302

RCiLi0613CEZZ

J If Coil

AE

L401

VP-XF6R8K0000

J Peaking 6.8

µ

H

AB

L402

VP-XF3R3K0000

J Peaking 3.3

µ

H

AB

L403

VP-XF8R2K0000

J Peaking 8.2

µ

H

AB

L404

VP-XF8R2K0000

J Peaking 8.2

µ

H

AB

L421

VP-XF680K0000

J Peaking 68

µ

H

AB

L672

RCiLZ0102MEZZ

J Coil

AH

S

L701

RCiLF0078PEZZ

R Coil

AF

S

L702

RCiLF0078PEZZ

R Coil

AF

S

L705

RCiLP0179CEZZ

J Coil

AD

L729

RCiLP0179CEZZ

J Coil

AD

L2040 RCiLB0131CEZZ

J Oscillation Coil

AE

TRANSFORMERS

T601

RTRNZ0057PEZZ

R H-Drive

AK

S

T602

RTRNF0210PEZZ

R H-Out

BB

T701

RTRNP0551CEZZ

J Power

AK

T702

RTRNZ0022MEZZ

J Transformer

AP

CAPACITORS

 [EL.··· Electrolytic, M-Poly.··· Metalized Polypro Film]

C53

VCEA0A1HW105M

J 1.0

50V

EL.

AB

C54

VCEA0A1HW475M

J 4.7

50V

EL.

AB

C55

VCEA0A1CW337M

J 330

16V

EL.

AC

C103

VCEA0A1AW228M

J 2200

10V

EL.

AD

C201

VCKYPA1HB102K

J 1000p 50V

Ceramic

AA

C202

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C203

VCKYCY1HB102K

J 1000p 50V

Ceramic

AA

C204

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C205

VCEA0A1HW474M

J 0.47

50V

EL.

AB

C206

VCEA0A1CW337M

J 330

16V

EL.

AC

C207

VCKYCY1HF103Z

J 0.01

50V

Ceramic

AA

C208

VCEA0A1HW474M

J 0.47

50V

EL.

AB

C209

VCKYCY1HB222K

J 2200p 50V

Ceramic

AA

C210

VCKYCY1HB102K

J 1000p 50V

Ceramic

AA

C301

VCCCCY1HH330J

J 33p

50V

Ceramic

AA

C302

VCCCCY1HH151J

J 150p

50V

Ceramic

AA

C303

VCCCCY1HH390J

J 39p

50V

Ceramic

AA

C307

VCCCCY1HH1R5C J 1.5p

50V

Ceramic

AD

C308

VCKYCY1HB102K

J 1000p 50V

Ceramic

AA

C309

VCEA0A1CW337M

J 330

16V

EL.

AC

C313

VCEA0A1CW476M

J 47

16V

EL.

AB

C351

VCEA0A1HW106M

J 10

50V

EL.

AB

C352

VCKYCY1HB332K

J 3300p 50V

Ceramic

AA

C354

VCEA0A1HW106M

J 10

50V

EL.

AB

C355

VCKYCY1HB332K

J 3300p 50V

Ceramic

AA

C356

VCEA0A1HW106M

J 10

50V

EL.

AB

C358

VCEA0A1CW477M

J 470

16V

EL.

AC

C359

VCEA0A1HW106M

J 10

50V

EL.

AB

C401

VCKYCY1HB331K

J 330p

50V

Ceramic

AA

C402

VCCCCY1HH101J

J 100p

50V

Ceramic

AA

C403

VCKYCY1CB104K

J 0.1

16V

Ceramic

AB

C404

VCEA0A1HW106M

J 10

50V

EL.

AB

C405

VCEA0A1HW335M

J 3.3

50V

EL.

AB

C406

VCEA0A1HW225M

J 2.2

50V

EL.

AB

C408

VCEA0A1HW106M

J 10

50V

EL.

AB

C409

VCEA0A1HW105M

J 1.0

50V

EL.

AB

C410

VCQYTA1HM104K

J 0.1

50V

Mylar

AC

C411

VCEA0A1CW337M

J 330

16V

EL.

AC

C412

VCKYCY1HB103K

J 0.01

50V

Ceramic

AA

C413

VCKYCY1HB103K

J 0.01

50V

Ceramic

AA

C414

VCKYCY1CB104K

J 0.1

16V

Ceramic

AB

C421

VCCCCY1HH330J

J 33p

50V

Ceramic

AA

C422

VCEA0A1CW476M

J 47

16V

EL.

AB

C451

VCQYTA1HM104K

J 0.1

50V

Mylar

AC

C452

VCEA0A1HW475M

J 4.7

50V

EL.

AB

C453

VCEA0A1CW226M

J 22

16V

EL.

AB

C501

VCKYPA2HB102K

J 1000p 500V Ceramic

AA

C502

VCEA0A1VW477M

J 470

35V

EL.

AB

C510

VCFYSA1JB564J

J 0.56

63V

Mylar

AE

C511

VCKYPA2HB391K

J 390p

500V Ceramic

AA

C512

VCQYTA1HM473K

J 0.047

50V

Mylar

AB

C513

VCQYTA1HM103K

J 0.01

50V

Mylar

AB

C514

VCEA0A1VW107M

J 100

35V

EL.

AC

C515

VCEA0A1HW105M

J 1.0

50V

EL.

AB

C516

VCEACA1HC105K

J 1.0

50V

EL.

AC

C517

VCEA0A1VW108M

J 1000

35V

EL.

AD

C518

VCFYSA1JB473J

J 0.047

63V

Mylar

AC

C551

VCSATA1CE225K

J 2.2

16V

Tantalum(N.P)AB

C552

VCEA0A1HW225M

J 2.2

50V

EL.

AB

C606

VCKYPA2HB561K

J 560p

500V Ceramic

AA

C607

VCKYPA1HB472K

J 4700p 50V

Ceramic

AA

C608

VCFPVC2DB104J

J 0.1

200V M-Poly.

AD

C615

VCKYPA2HB102K

J 1000p 500V Ceramic

AA

S

C617

RC-FZ1017CEZZ

J 12000p 1.6V Ceramic

AE

C623

VCEA4A2EN106M

J 10

250V EL.

AD

C631

VCEA0A1HW335M

J 3.3

50V

EL.

AB

C632

VCQYTA1HM103K

J 0.01

50V

Mylar

AB

C633

VCEA0A1CW477M

J 470

16V

EL.

AC

C652

VCEA0A1HW106M

J 10

50V

EL.

AB

C653

VCEA0A1HW106M

J 10

50V

EL.

AB

C680

VCFPVC2DB474J

J 0.47

200V M-Poly.

AE

C682

VCKYPA2HB331K

J 330p

500V Ceramic

AA

S

C701

RC-FZ038SCEZZ

J 0.47

AC250VCeramic

AE

C702

RC-KZ0029CEZZ

J 0.01

AC250VCeramic

AC

C703

RC-KZ0029CEZZ

J 0.01

AC250VCeramic

AC

S

C705

RC-EZ1022CEZZ

J 470

200V EL.

AK

S

C706

RC-KZ0092GEZZ

J 3300p AC250VCeramic

AC

S

C707

VCFPVC3CA222H

J 2200p 1600V M-Poly.

AE

C708

VCCSPA1HL471J

J 470p

50V

Ceramic

AA

C709

VCEA0A1VW107M

J 100

35V

EL.

AC

C710

VCQYTA1HM102J

J 1000p 50V

Mylar

AA

S

C711

RC-KZ0331CEZZ

J 150p

2kV

Ceramic

AE

C717

VCKYPA2HB472K

J 4700p 500V Ceramic

AB

C718

VCKYPA2HB472K

J 4700p 500V Ceramic

AB

C722

VCQYTA1HM104K

J 0.1

50V

Mylar

AC

PWB-A: DUNTKA216WEV3

MAIN UNIT (Continued)

Содержание 25MR15J

Страница 1: ...are subject to change without prior notice SERVICE MANUAL 25MR15J SHARP CORPORATION MODEL POWER INPUT 120 V AC 60 Hz POWER RATING 92 W PICTURE SIZE Approx 267 sq in CONVERGENCE Magnetic SWEEP DEFLECTION Magnetic FOCUS Hi Bi potential INTERMEDIATE FREQUENCIES Picture IF Carrier Frequency 45 75 MHz Sound IF Carrier Frequency 41 25 MHz Color Sub Carrier Frequency 42 17 MHz Nominal AUDIO POWER OUTPUT ...

Страница 2: ...oes not exceed the specified value and that it is regulating correctly 5 Do not use a picture tube other than that specified or make unrecommended circuit modifications to the high voltage circuitry 6 When trouble shooting and taking test measurements on a receiver with excessive high voltage avoid being unnecessarily close to the receiver Do not operate the receiver longer than is necessary to lo...

Страница 3: ...mechanical insulators and etc 3 To be sure that no shock hazard exists check for leakage current in the following manner Plug the AC cord directly into a 120 volt AC outlet Do not use an isolation transformer for this test Using two clip leads connect a 1 5k ohm 10 watt resistor paralleled by a 0 15mF capacitor in series with all exposed metal cabinet parts and a known earth ground such as electri...

Страница 4: ... that the voltmeter reads 11 2 0 7V 5 Apply external 14 4V DC at TP653 by using an external DC supply TV must be shut off 6 To reset the protector unplug the AC cord and make a short circuit between TP651 and TP652 Now make sure that normal picture appears on the screen 7 If the operation of the horizontal oscillator does not stop in step 5 the circuit must be repaired before the set is returned t...

Страница 5: ...in the normal mode Use the reset function in the video adjustment menu to ensure customer controls are in their proper reset position 2 SERVICE NUMBER SELECTION Once in the service mode press the Ch up or Ch down button on the remote controller or at the set The service adjustment number will vary in incrementsofone from S01 to M05 Select the item you wish to adjust 3 DATA NUMBER SELECTION Press t...

Страница 6: ...TION 17 00 7F S19 MUTE 00 00 01 03 00 Normal 01 No Y 03 No Vertical S20 ENERGY SAVE OFFSET 20 00 3F Must be set to 23 S21 TIMER 7A 00 1F Must be set to 7A S22 OSD SETUP 00 00 03 S23 TUNER SETUP 00 00 01 Must be set to 00 OP1 OPTION 1 Set to each model 00 00 FF Must be set to 13 OP2 OPTION 2 Set to each model 00 00 FF Must be set to 17 M01 INPUT LEVEL 0A 00 0F M02 ST VCO 20 00 3F M03 FILTER 1C 00 3...

Страница 7: ...ice adjustment S04 and adjust data value to obtain 2 35V on the oscilloscope screen Refer to Figure 2 6 Adjust the master screen control until the raster darkens to the point where raster is barely seen 7 Adjust the service adjustments S11 red S12 green and S13 blue to obtain a good grey scale with normal whites at low brightness level 8 Select the service adjustment S19 and reset data to 00 Selec...

Страница 8: ...is centered CAPTION POSITION ADJUSTMENT Horizontal 1 Receive a good local channel 2 Enter the service mode and select the service adjustment S18 3 A black text box appears on the screen Refer to Figure 3 4 Adjust S18 data value so that text box is positioned in the center of the screen 3 58MHz TRAP ADJUSTMENT 1 Receive a good local channel 2 Enter the service mode and select the service adjustment...

Страница 9: ...4 of IC3001 Stereo pilot signal 9 4kHz 600mVrms 2 Enter the service mode and select the service adjustment M03 3 Adjust the data at the point where OK appears on the screen The OK represents the approximate center of the adjustable range of the data SEPARATION ADJUSTMENT 1 Connect the rms voltmeter to pin 39 of IC3001 2 Receive the following composite stereo signal 1 Composite stereo signal 30 mod...

Страница 10: ...10 6 5 4 3 2 1 A B C D E F G H 25MR15J CHASSIS LAYOUT ...

Страница 11: ...11 6 5 4 3 2 1 A B C D E F G H 25MR15J BLOCK DIAGRAM ...

Страница 12: ...r The wave shapes at the red green and blue cathodes of the picture tube depend on the tint color level and picture control 2 indicates wave form check points See chart waveform measured from point indicated to chassis ground SAFETY NOTES 1 DISCONNECT THE AC PLUG FROM THE AC OUTLET BE FORE REPLACING PARTS 2 SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS ...

Страница 13: ...13 6 5 4 3 2 1 A B C D E F G H 25MR15J SCHEMATIC DIAGRAM CRT and FRONT AV Unit ...

Страница 14: ...14 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J SCHEMATIC DIAGRAM MAIN 1 Unit ...

Страница 15: ...16 17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J SCHEMATIC DIAGRAM MAIN 2 Unit ...

Страница 16: ...18 6 5 4 3 2 1 A B C D E F G H 25MR15J PWB A MAIN Unit Wiring Side PRINTED WIRING BOARD ASSEMBLIES ...

Страница 17: ...19 6 5 4 3 2 1 A B C D E F G H 25MR15J PWB A MAIN Unit Chip Parts Side ...

Страница 18: ...20 6 5 4 3 2 1 A B C D E F G H 25MR15J PWB H FRONT AV Unit Wiring Side PWB B CRT Unit Wiring Side ...

Страница 19: ...RH iX3366CEN2 J I C AU IC2040 VHiKiA7045A 1 J KIA7045AP AE IC2101 VHiM24C16B 1 J M24C16 BN6 AG IC3001 VHiCXA2074Q 1 J CXA2074Q AY TRANSISTORS You can substitute VS2SC2412 C 1 for VS2PD601AR 1 Q201 VS2SC2735 1E J 2SC2735 AC Q301 VS2SD601AR 1 J 2SD601AR AC Q401 VS2SD601AR 1 J 2SD601AR AC Q402 VS2SB709AR 1 J 2SB709AR AC Q403 VS2SD601AR 1 J 2SD601AR AC Q421 VS2SB709AR 1 J 2SB709AR AC Q451 VS2SB709AR 1...

Страница 20: ...08 VCKYCY1HB102K J 1000p 50V Ceramic AA C309 VCEA0A1CW337M J 330 16V EL AC C313 VCEA0A1CW476M J 47 16V EL AB C351 VCEA0A1HW106M J 10 50V EL AB C352 VCKYCY1HB332K J 3300p 50V Ceramic AA C354 VCEA0A1HW106M J 10 50V EL AB C355 VCKYCY1HB332K J 3300p 50V Ceramic AA C356 VCEA0A1HW106M J 10 50V EL AB C358 VCEA0A1CW477M J 470 16V EL AC C359 VCEA0A1HW106M J 10 50V EL AB C401 VCKYCY1HB331K J 330p 50V Cerami...

Страница 21: ...Carbon AA R511 VRD RA2BE104G J 100k 1 8W Carbon AA R512 VRD RA2BE124G J 120k 1 8W Carbon AA R513 VRD RA2BE473J J 47k 1 8W Carbon AA R514 VRN MD2AL101J J 100 1 10W M Film AA R519 VRD RA2BE153G J 15k 1 8W Carbon AA R520 VRN MD2AL184J J 180k 1 10W M Film AA R523 VRN VV3AB1R2J J 1 2 1W M Film AA S C723 RC EZ0724CEZZ J 100 160V EL AG S C725 RC EZ0724CEZZ J 100 160V EL AG C726 RC KZ0338CEZZ J 560p 2kV C...

Страница 22: ...W M Film AA R2016 VRN MD2AL223J J 22k 1 10W M Film AA R2020 VRN MD2AL223J J 22k 1 10W M Film AA R2023 VRN MD2AL223J J 22k 1 10W M Film AA R2024 VRD RA2BE682J J 6 8k 1 8W Carbon AA R2025 VRD RA2BE682J J 6 8k 1 8W Carbon AA R2026 VRD RA2BE682J J 6 8k 1 8W Carbon AA R2027 VRD RA2BE682J J 6 8k 1 8W Carbon AA R2028 VRD RA2BE102J J 1 0k 1 8W Carbon AA R2029 VRN MD2AL103J J 10k 1 10W M Film AA R2032 VRD ...

Страница 23: ...D884 VHD1SS119 1 J Diode AB COIL L851 VP MK820K0000 J Peaking 82µH AB CAPACITORS EL Electrolytic C851 VCCSPA1HL391J J 390p 50V Ceramic AA C852 VCCSPA1HL331J J 330p 50V Ceramic AA C853 VCCSPA1HL391J J 390p 50V Ceramic AA C854 RC KZ0024CEZZ J 0 001 2kV Ceramic AC C883 VCEA0A1HW106M J 10 50V EL AB RESISTORS M Ox Metal Oxide R851 VRD RA2BE470J J 47 1 8W Carbon AA R852 VRD RA2BE181J J 180 1 8W Carbon A...

Страница 24: ...nnecting Cord AF QCNW 2343PEZZ R Connecting Cord AH QCNW 2565PEZZ R Connecting Cord AD VSP0080PBP8YA R Speaker AK MISCELLANEOUS PARTS PWB H DUNTK9310WEV1 FRONT AV UNIT MISCELLANEOUS PARTS J1001 QJAKE0053GEZZ J Jack Video IN AD J1002 QJAKE0055GEZZ J Jack Audio IN L AD J1003 QJAKE0059GEZZ J Jack Audio IN R AC P1001 QPLGN0561CEZZ J Plug 5 Pin HA AB RRMCG1395CESA M Infrared R C AW TiNS 7425PEZZ R Inst...

Страница 25: ...Description Code 27 25MR15J PACKING OF THE SET REAR Use 22 staples to fix the bottom side of packing case Packing Case FRONT Buffer Material Polyethylene Sheet Polyethylene Bag MARK Not Replacement Items Operation Manual Batteries Infrared R C unit ...

Страница 26: ...tion 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 Quality Reliability Control Center Yaita Tochigi 329 2193 Japan D SEM P SREC TQ1105 S Mar 2001 Printed in Japan MI KD ...

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