Quasar SP-2725F Service Manual Download

Page: 11 / 20

REPLACEMENT PARTS LIST

Models: SP-2725F, SP-2725UF

Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing
any of these components use only manufacturer’s specified parts.

- 11 -

065-02

ARTS

Parts List

R029

ERJ6GEYJ472V

RES,M 4.7K-J-1/10W

R032

ERJ6ENF1002V

RES,M 10K-F-1/10W

R033

ERJ6GEYJ222V

RES,M 2.2K-J-1/10W

R034

ERJ6GEYJ222V

RES,M 2.2K-J-1/10W

R035

ERJ6GEYJ332V

RES,M 3.3K-J-1/10W

R036

ERJ6GEYJ562V

RES,M 5.6K-J-1/10W

R037

ERJ6GEYJ103V

RES,M 10K-J-1/10W

R038

ERJ6GEYJ223V

RES,M 22K-J-1/10W

R039

ERJ6GEYJ102V

RES,M 1K-J-1/10W

R040

ERJ6GEYJ223V

RES,M 22K-J-1/10W

R041

ERJ6GEYJ153V

RES,M 15K-J-1/10W

R042

ERJ6GEYJ392V

RES,M 3.9K-J-1/10W

R044

ERJ6GEYJ103V

RES,M 10K-J-1/10W

R045

ERJ6GEYJ101V

RES,M 100-J-1/10W

R046

ERJ6GEYJ102V

RES,M 1K-J-1/10W

R062

ERJ6GEYJ122V

RES,M 1.2K-J-1/10W

R063

ERJ6GEYJ122V

RES,M 1.2K-J-1/10W

R064

ERJ6GEYJ122V

RES,M 1.2K-J-1/10W

R065

ERJ6GEYJ272V

RES,M 2.7K-J-1/10W

R066

ERJ6GEYJ272V

RES,M 2.7K-J-1/10W

R067

ERJ6GEYJ272V

RES,M 2.7K-J-1/10W

R068

ERJ6GEYJ182V

RES,M 1.8K-J-1/10W

R069

ERJ6GEYJ682V

RES,M 6.8K-J-1/10W

R070

ERJ6GEYJ102V

RES,M 1K-J-1/10W

R071

ERJ6GEYJ102V

RES,M 1K-J-1/10W

R072

ERJ6GEYJ102V

RES,M 1K-J-1/10W

R078

ERJ6GEYJ103V

RES,M 10K-J-1/10W

R081

ERJ6GEYJ103V

RES,M 10K-J-1/10W

R090

ERJ6GEYJ471V

RES,M 470-J-1/10W

R091

ERJ6GEYJ185V

RES,M 1.8MEG-J-1/10W

R092

ERJ6GEYJ473V

RES,M 47K-J-1/10W

R093

ERJ6GEYJ331V

RES,M 330-J-1/10W

R202

ERJ6GEYJ751V

RES,M 750-J-1/10W

R351

ERG2FJ123H

RES,M 12K-J-2W

R352

ERG2FJ123H

RES,M 12K-J-2W

R353

ERG2FJ123H

RES,M 12K-J-2W

R354

ERDS1TJ272T

RES,C 2.7K-J-1/2W

R355

ERDS1TJ272T

RES,C 2.7K-J-1/2W

R356

ERDS1TJ272T

RES,C 2.7K-J-1/2W

R357

ERJ6ENF5100V

RES,M 510-F-1/10W

R358

ERJ6ENF5100V

RES,M 510-F-1/10W

R359

ERJ6ENF5100V

RES,M 510-F-1/10W

R360

ERJ6ENF4700V

RES,M 470-F-1/10W

R361

ERJ6ENF4700V

RES,M 470-F-1/10W

R362

ERJ6ENF4700V

RES,M 470-F-1/10W

R363

ERJ6GEYJ101V

RES,M 100-J-1/10W

R364

ERJ6GEYJ101V

RES,M 100-J-1/10W

R365

ERJ6GEYJ101V

RES,M 100-J-1/10W

R381

ERJ6GEYJ101V

RES,M 100-J-1/10W

R382

ERJ6GEYJ101V

RES,M 100-J-1/10W

REF

NO.

PART NO.

DESCRIPTION

R383

ERJ6GEYJ101V

RES,M 100-J-1/10W

R384

ERJ6ENF2701V

RES,M 2.7K-F-1/10W

R385

ERJ6ENF4421V

RES,M 4.42K-F-1/10W

R386

ERJ6ENF1201V

RES,M 1.2K-F-1/10W

R387

ERJ6ENF2701V

RES,M 2.7K-F-1/10W

R388

ERJ6ENF4421V

RES,M 4.42K-F-1/10W

R389

ERJ6ENF1201V

RES,M 1.2K-F-1/10W

R390

ERJ6ENF2701V

RES,M 2.7K-F-1/10W

R391

ERJ6ENF4421V

RES,M 4.42K-F-1/10W

R392

ERJ6ENF1201V

RES,M 1.2K-F-1/10W

R451

ERDS1FJ1R0P

RES,C 1.0-J-1/2W

R454

ERJ6GEYJ473V

RES,M 47K-J-1/10W

R455

ERJ6GEYJ183V

RES,M 18K-J-1/10W

R456

ERJ6GEYJ223V

RES,M 22K-J-1/10W

R457

ERJ6GEYJ182V

RES,M 1.8K-J-1/10W

R458

ERJ6GEYJ333V

RES,M 33K-J-1/10W

R459

ERJ6GEYJ683V

RES,M 68K-J-1/10W

R460

ERDS2TJ102T

RES,C 1K-J-1/4W

R462

ERJ6GEYJ473V

RES,M 47K-J-1/10W

R463

ERJ6GEYJ473V

RES,M 47K-J-1/10W

R465

ERJ6GEYJ183V

RES,M 18K-J-1/10W

R466

ERJ6GEYJ683V

RES,M 68K-J-1/10W

R467

ERJ6GEYJ104V

RES,M 100K-J-1/10W

R468

ERJ6GEYJ103V

RES,M 10K-J-1/10W

R469

ERJ6GEYJ220V

RES,M 22-J-1/10W

R471

ERJ6GEYJ223V

RES,M 22K-J-1/10W

R472

ERJ6GEYJ473V

RES,M 47K-J-1/10W

R475

ERJ6GEYJ471V

RES,M 470-J-1/10W

R502

ERJ6GEYJ562V

RES,M 5.6K-J-1/10W

R504

ERDS2TJ681T

RES,C 680-J-1/4W

R505

ERJ6GEYJ222V

RES,M 2.2K-J-1/10W

R506

ERJ6GEYJ333V

RES,M 33K-J-1/10W

R507

ERJ6GEYJ103V

RES,M 10K-J-1/10W

R508

ERJ6GEYJ103V

RES,M 10K-J-1/10W

R510

ERG3FJ182

RES,M 1.8K-J-3W

R511

ERG3FJ182

RES,M 1.8K-J-3W

R512

ERG2FJ392H

RES,M 3.9K-J-2W

R520

ERJ6GEYJ331V

RES,M 330-J-1/10W

R521

ERJ6GEYJ102V

RES,M 1K-J-1/10W

R531

ERD25FJ470P

RES,C 47-J-1/4W

R532

ERJ6ENF1002V

RES,M 10K-F-1/10W

R533

ERJ6ENF1781V

RES,M 1.78K-F-1/10W

R551

ERDS1FJ1R0T

RES,C 1.0-J-1/2W

R552

ERDS1FJ1R0T

RES,C 1.0-J-1/2W

R556

ERG1SJ221P

RES,M 220-J-1W

R557

ERJ6GEYJ103V

RES,M 10K-J-1/10W

R558

ERQ1CKPR56S

RES,F .56-K-1W

R559

ERG2FJ683H

RES,M 12K-J-2W

R561

ERG2FJ102H

RES,M 1K-J-2W

R562

ERG3FJ680H

RES,M 68-J-3W

REF

NO.

PART NO.

DESCRIPTION

Summary of Contents for SP-2725F

Page 1: ...vice a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this S...

Page 2: ...c shielding The safety glass provide shielding for the tube viewing area against x ray radiation as well as implosion The magnetic shield limits the x ray radiation around the bell of the picture tube...

Page 3: ...lly the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron and set it to 700 20 F 370 10 C Pb free solder will tend to splash when heated too high about 1100 F or 600...

Page 4: ...4 Important Safety Notice 2 Safety Precautions 2 About lead free solder pbf 3 Service Notes 5 X Ray Protection Circuit Check Adjustments 6 Receiver feature table 7 Parts List 8 A Board schematic 14...

Page 5: ...he board soldering pads 2 Hold the chip component against the soldering pads with tweezers or with a miniature alligator clip and apply heat to the pad area with a 30 watt iron until solder flows Do n...

Page 6: ...the receiver is returned to the customer If voltages are out of tolerance immediate service and correction is required to insure safe operation and to prevent the possibility of premature component fa...

Page 7: ...input rear front 1 0 Dimensions mm WxDxH in 665 2 x 545 x 594 8 26 2 x 21 5 x 23 4 Weight kg lbs 35 77 2 Power source V Hz 120 60 Anode voltage 29 25kV 1 25kV Video input jack 1Vp p 75 phono jack Aud...

Page 8: ...VF1H103Z CAP C 01UF Z 50V C105 ECA0JM101B CAP E 100UF 6 3V C350 ECA1CM101B CAP E 100UF 16V C351 TCJ2VB1H391K CAP C 390PF K 50V C352 TCJ2VB1H391K CAP C 390PF K 50V C353 TCJ2VB1H471K CAP C 470PF K 50V C...

Page 9: ...C2312 ECEA1HN010UB CAP E 1UF 50V C2313 ECA1EM101B CAP E 100UF 25V C2314 ECA1CM100B CAP E 10UF 16V C2317 ECA1CM102B CAP E 1000UF 16V C2320 ECA1CM100B CAP E 10UF 16V C2330 ECA1CM100B CAP E 10UF 16V C23...

Page 10: ...COIL PEAKING 4 7UH TRANSISTORS Q001 2SD601ARTX TRANSISTOR Q006 2SB709ARTX TRANSISTOR Q007 2SB709ARTX TRANSISTOR Q008 2SB709ARTX TRANSISTOR Q009 2SC1473A TRANSISTOR Q050 2SB709ARTX TRANSISTOR REF NO PA...

Page 11: ...1 10W R362 ERJ6ENF4700V RES M 470 F 1 10W R363 ERJ6GEYJ101V RES M 100 J 1 10W R364 ERJ6GEYJ101V RES M 100 J 1 10W R365 ERJ6GEYJ101V RES M 100 J 1 10W R381 ERJ6GEYJ101V RES M 100 J 1 10W R382 ERJ6GEYJ...

Page 12: ...J 1 10W R2357 ERJ6GEYJ472V RES M 4 7K J 1 10W R2365 ERDS2TJ102T RES C 1K J 1 4W R2370 ERJ6GEYJ103V RES M 10K J 1 10W R3001 ERDS2TJ101T RES C 100 J 1 4W R3005 ERJ6GEYJ334V RES M 330K J 1 10W R3007 ERJ6...

Page 13: ...AP P 068UF K 50V RESISTOR TYPE TOLERANCE C Carbon F 1 F Fuse J 5 M Metal Oxide K 10 S Solid M 20 W Wire Wound G 2 CAPACITOR TYPE TOLERANCE C Ceramic C 0 25pF E Electrolytic D 0 5pF P Polyester F 1pF S...

Page 14: ...14 A Board...

Page 15: ...15 A Board A Board...

Page 16: ...16 A Board...

Page 17: ...17 A Board A Board...

Page 18: ...18 A Board...

Page 19: ...shown on waveform number indicates Hot ground lead connection of the Oscilloscope CAUTION Incorrect ground connection of the test equipment will result in erroneous readings 3 VOLTAGE MEASUREMENTS 1...

Page 20: ...Printed in USA K02032215PL0322...

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Quasar SP-2725F, Service Manual

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