Sony KV-PF21M70, KV-TF21P11, KV-TF21M61 service manual 106

Page 74

KV-PF21M70/TF21M61/TF21M90/TF21P11

RM-952

A (Except KV-PF21M70)

 

REF. NO. PART NO.

DESCRIPTION

 

 

REMARK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C605

!1-127-942-51

CERAMIC

330PF

10%

 

250V

 

 

C606

!1-127-942-51

CERAMIC

330PF

10%

 

250V

 

 

C607

1-161-830-00

CERAMIC

0.0047MF

99%

 

500V

 

 

C608

1-161-830-00

CERAMIC

0.0047MF

99%

 

500V

 

 

C609

1-126-968-11

ELECT

100MF

20%

 

50V

 

 

C610

1-126-964-11

ELECT

10MF

20%

 

50V

 

 

C611

1-161-830-00

CERAMIC

0.0047MF

99%

 

500V

 

 

C612

1-161-830-00

CERAMIC

0.0047MF

99%

 

500V

 

 

C613

1-117-752-11

ELECT(BLOCK)

330MF

20%

 

450V

 

 

C614

1-126-964-11

ELECT

10MF

20%

 

50V

 

 

C616

1-130-202-00

FILM

0.022MF

10%

 

400V

 

 

C617

1-107-792-11

CERAMIC

100PF

5%

 

1KV

 

 

C618

1-125-893-11

FILM

680PF

3%

 

1.5KV

 

 

 

 

 

 

 

 

 

 

 

C619

!1-119-886-51

CERAMIC

470PF

10%

 

250V

 

 

C620

1-163-133-00

CERAMIC CHIP

470PF

5%

 

50V

 

 

C621

1-102-114-00

CERAMIC

470PF

10%

 

50V

 

 

C622

1-102-074-00

CERAMIC

0.001MF

10%

 

50V

 

 

C623

1-104-665-11

ELECT

100MF

20%

 

25V

 

 

C624

1-104-331-11

CERAMIC

0.0022MF

10%

 

1KV

 

 

C627

1-102-002-00

CERAMIC

680PF

10%

 

500V

 

 

C628

1-126-942-61

ELECT

1000MF

20%

 

25V

 

 

C629

1-126-964-11

ELECT

10MF

20%

 

50V

 

 

C630

1-123-024-21

ELECT

33MF

 

 

160V

 

 

C633

1-104-999-11

MYLAR

0.1MF

10%

 

200V

 

 

C634

1-126-933-11

ELECT

100MF

20%

 

16V

 

 

C635

1-104-665-11

ELECT

100MF

20%

 

10V

 

 

C636

1-104-760-11

CERAMIC CHIP

0.047MF

10%

 

50V

 

 

C639

1-164-004-11

CERAMIC CHIP

0.1MF

10%

 

25V

 

 

C640

1-164-004-11

CERAMIC CHIP

0.1MF

10%

 

25V

 

 

C641

1-102-002-00

CERAMIC

680PF

10%

 

500V

 

 

C642

1-126-943-11

ELECT

2200MF

20%

 

25V

 

 

C643

1-104-665-11

ELECT

100MF

20%

 

10V

 

 

C644

1-104-331-11

CERAMIC

0.0022MF

10%

 

1KV

 

 

C645

1-137-605-11

FILM

0.01MF

10%

 

250V

 

 

C646

1-107-679-91

ELECT

10MF

20%

 

450V

 

 

C647

1-163-275-11

CERAMIC CHIP

0.001MF

5%

 

50V

 

 

C649

1-126-940-11

ELECT

330MF

20%

 

25V

 

 

C650

1-163-275-11

CERAMIC CHIP

0.001MF

5%

 

50V

 

 

C651

1-163-133-00

CERAMIC CHIP

470PF

5%

 

50V

 

 

C652

1-126-965-11

ELECT

22MF

20%

 

50V

 

 

C653

1-104-664-11

ELECT

47MF

20%

 

25V

 

 

C657

1-101-821-00

CERAMIC

0.0022MF

 

 

500V

 

 

C658

1-164-004-11

CERAMIC CHIP

0.1MF

10%

 

25V

 

 

C901

1-136-153-00

FILM

0.01MF

5%

 

50V

 

 

C902

1-136-153-00

FILM

0.01MF

5%

 

50V

 

 

C905

1-126-963-11

ELECT

4.7MF

20%

 

50V

 

 

C906

1-164-346-11

CERAMIC CHIP

1MF

 

 

16V

 

 

C907

1-163-133-00

CERAMIC CHIP

470PF

5%

 

50V

 

 

C908

1-163-133-00

CERAMIC CHIP

470PF

5%

 

50V

 

 

 

 

 

 

 

(KV-TF21M61/TF21M90 ONLY)

 

 

 

 

 

C909

1-164-346-11

CERAMIC CHIP

1MF

 

 

16V

 

 

 

 

 

 

 

(KV-TF21M61/TF21M90 ONLY)

 

 

 

 

 

C910

1-126-967-11

ELECT

47MF

20%

 

50V

 

 

C911

1-126-967-11

ELECT

47MF

20%

 

50V

 

 

C912

1-164-004-11

CERAMIC CHIP

0.1MF

10%

 

25V

 

 

C913

1-126-933-11

ELECT

100MF

20%

 

16V

 

 

C914

1-163-133-00

CERAMIC CHIP

470PF

5%

 

50V

 

The components identified by shading and mark !are critical for safety. Replace only with part number specified.

REF. NO. PART NO.

DESCRIPTION

 

REMARK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

<CONNECTOR>

 

 

 

 

CN104 1-695-915-11

TAB (CONTACT)

 

 

 

 

CN202 * 1-785-608-11

PIN, CONNECTOR 4P

 

 

 

CN203 * 1-564-506-11

PLUG, CONNECTOR 3P

 

 

 

CN204 * 1-564-506-11

PLUG, CONNECTOR 3P

 

 

 

CN301 * 1-774-813-11

CONNECTOR, BOARD TO BOARD 7P

 

 

 

 

(KV-TF21M61/TF21P11 ONLY)

 

 

 

CN305 * 1-564-509-11

PLUG, CONNECTOR 6P

 

 

 

CN307 * 1-774-813-11

CONNECTOR, BOARD TO BOARD 7P

 

 

 

 

(KV-TF21M61/TF21P11 ONLY)

 

 

 

CN505 1-508-765-00

PIN, CONNECTOR (5MM PITCH) 3P

CN506 4-352-844-01

PIN, LEAD, COATING

 

 

 

CN507 * 1-564-507-11

PLUG, CONNECTOR 4P

 

 

 

CN601 * 1-580-843-11

PIN, CONNECTOR (POWER)

 

 

 

CN602 * 1-508-786-00

PIN, CONNECTOR (5MM PITCH) 2P

CN604 * 1-573-963-11

PIN, CONNECTOR (PC BOARD) 3P

CN609 * 1-508-784-21

PIN, CONNECTOR (5MM PITCH) 1P

CN901 * 1-564-507-11

PLUG, CONNECTOR 4P

 

 

 

 

 

 

 

<DIODE>

 

 

 

 

D001

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D005

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D006

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D100

8-719-404-50

DIODE MA111-TX (KV-TF21M61/TF21M90 ONLY)

D203

8-719-914-42

DIODE DA204K

 

 

 

 

D300

1-216-295-91

SHORT

0

 

 

 

D301

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D306

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D307

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D308

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D309

8-719-159-10

DIODE RD5.1SB-T2

 

 

 

D311

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D312

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D313

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D314

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D315

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D316

8-719-069-57

DIODE UDZS-TE17-6.8B

 

 

 

D401

8-719-158-35

DIODE RD9.1SB (KV-TF21M61/TF21M90 ONLY)

D402

8-719-158-35

DIODE RD9.1SB

 

 

 

 

D403

8-719-158-35

DIODE RD9.1SB

 

 

 

 

D404

8-719-158-35

DIODE RD9.1SB (KV-TF21M61/TF21M90 ONLY)

D405

8-719-158-35

DIODE RD9.1SB

 

 

 

 

D406

8-719-158-35

DIODE RD9.1SB

 

 

 

 

D504

8-719-302-43

DIODE EL1Z

 

 

 

 

D505

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D506

8-719-911-19

DIODE 1SS119-25

 

 

 

 

D507

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D508

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D509

1-216-073-00

RES,CHIP

10K

5% 1/10W

D510

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D511

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D512

8-719-988-61

DIODE 1SS355TE-17

 

 

 

D513

8-719-908-03

DIODE GP08D

 

 

 

 

D517

8-719-945-80

DIODE ERC06-15S

 

 

 

 

D518

8-719-900-26

DIODE ERD29-08J

 

 

 

 

– 106 –

Image 74
Contents BG-3SCHASSIS KV-TF21M61 KV-PF21M70 KV-TF21M90 KV-TF21P11Specifications KV-PF21M70/TF21M61/TF21M90/TF21P11SET-UP Adjustments Table of ContentsDisassembly Circuit AdjustmentsSelf Diagnostic Function Diagnostic Test IndicatorsDisplay of STANDBY/TIMER Light Flash Count Stopping the STANDBY/TIMER FlashSELF-DIAGNOSTIC Screen Display Handling of SELF-DIAGNOSTIC Screen DisplaySELF-DIAGNOSTIC Circuit +BÊovercurrentÊ»OCP¼Getting Started Connect the antennaConnecting video equipment using the ò Monitor output jacks Connecting optional componentsPreset the channels automatically Insert the batteries into the remoteSecuring the TV Presetting channelsPresetting channels automatically Presetting channels manually Skipping program numbersChanging the on-screen display language Watching the TVAdditional tasks Customizing the picture and sound Setting the Wake Up timerSetting the Sleep timer Selecting the picture and sound modesAdjusting the picture and sound settings Blocking the channelsPress U main power to turn off your TV Self-diagnosis function TroubleshootingCount the number of times the u indicator flashes Indicator flashesTroubleshooting Front panel Remote ControlIdentifying parts and controls KV-TF21M61/TF21M90 PF21M70/TF21M61/TF21M90/TF21P11 RM-952 VHF LOW Auto I D/K M Press U to turn on the TV. When the TV is PIC RotationRepeatedly until you get Until Surround Selecting the surround modePress Select repeatedly Appears Press + or to select Desired surround soundSelecting a stereo or bilingual program Press A/B repeatedly until you receive the sound you wantDisplaying Teletext Using FastextViewing Teletext Additional Teletext tasksSelf-diagnosis function AdditionalCheck connection on the AC socket Troubleshooting ShortcutsCheck the antenna direction Press ü + to increase the volume level Front panel KV-PF21M70/TF21M61/TF21M90/TF21P11 Select button 2headphone jackJump Sound Progr KV-TF21P11 Your Securing the TV Desired program number appears Appears Press + or Press Progr +/- orNumber buttons until Language / English Your New Picture PF21M70/TF21M61/TF21M90/TF21P11 RM-952 Press U main power to turn off your TV Indicator flashes KV-PF21M70/TF21M61/TF21M90/TF21P11PF21M70/TF21M61/TF21M90/TF21P11 RM-952 Sound Progr Mode Bracket Removal KV-TF21M61/TF21M90 Rear Cover RemovalChassis Assy Removal Terminal Bracket Removal Service PositionReplacement of Parts Degauss Coil Removal Picture Tube Removal∙ Removal of ANODE-CAP ∙ Removing Procedures ∙ HOW to Handle AN ANODE-CAPSection SET-UP Adjustments Beam LandingConvergence Horizontal and Vertical Static ConvergenceYCH TLV Focus Adjustment G2 Screen and White Balance AdjustmentsAdjustments with Commander RM-952Adjustment Method Adjustment Item Table INF INS TXT OPM OPB KV-PF21M70/TF21M61/TF21M90/TF21P11 Bell Filter Adjustment Picture Quality Adjustments SUB Color AdjustmentSUB HUE Adjustment Board Adjustment After IC003 Memory ReplacementPicture Distortion Adjustment Item Number 00 0BTA8248K TU101 BTF-WG441IIC201 STV5112Schematic Diagrams and Printed Wiring Boards SecamBoard IC001 CXP86449-623S Semiconductors DTC114EK19 4-057-714-01 Piece ASSY, TLH Correction REF. NO. Part no DescriptionBeznet Assy Beznet Assy KV-TF21P11 BUTTON, PowerREF. NO. Part no Description Remark BUTTON, MultiHOLDER, LED Description RemarkElect HOLDER, FBTCeramic Elect 1MFCarbon MylarPLUG, Connector 6P PIN, Connector 4PPLUG, Connector 3P PLUG, Connector 3P Diode100 101 Metal 102Metal Chip 103 TUNER, FSS BTF-LG433 Crystal 104Tuner VIBRATOR, Ceramic105 Only106 107 Diode RD10SBTransistor 2SC2712-YG 108Photo Coupler ON3171-R IC Link 109 110 111 Transistor 2SC2611 112SOCKET, CRT Coil Carbon Variable ResistorC5 Except KV-PF21M70 113114 115 116

KV-PF21M70, KV-TF21P11, KV-TF21M61 specifications

The Sony KV-TF21M61, KV-TF21P11, and KV-PF21M70 are iconic television models that hold a significant place in the history of consumer electronics. These CRT (cathode-ray tube) televisions were introduced during a time when home entertainment was evolving, showcasing Sony's dedication to delivering high-quality viewing experiences.

The KV-TF21M61 is known for its compact design and impressive image quality, featuring a 21-inch screen size that was perfect for small to medium-sized rooms. Equipped with Sony's advanced Trinitron technology, it delivers vibrant colors and sharp images, making it a favorite among viewers who appreciate clarity and detail. The television features a built-in tuner, allowing users to easily access various TV channels without the need for an external set-top box. The design includes multiple connectivity options, including standard composite inputs, offering versatility for connecting gaming consoles and DVD players.

Similarly, the KV-TF21P11 model carries forward Sony's commitment to exceptional picture quality. With anti-glare screens and enhanced viewing angles, this model ensures that viewers enjoy clear images from different positions in the room. Its user-friendly interface allows easy navigation through channel selections and picture adjustments. The model also includes stereo speakers, providing a richer audio experience that complements the stunning visuals.

On the other hand, the KV-PF21M70 is seen as an evolution of these models, featuring a larger display while retaining the core technological advancements of its predecessors. This unit incorporates Sony's Picture-in-Picture (PiP) feature, allowing users to watch two channels simultaneously or view external input while keeping an eye on live TV. This functionality enhances versatility and user engagement, making it a practical choice for avid viewers who don’t want to miss out on their favorite programs.

All three models are equipped with various sound enhancement features, including bass and treble controls, ensuring users can tailor their audio experience according to their preferences. The robust build quality and reliability typical of Sony products ensure that these televisions remain cherished items even as technology progresses and newer formats emerge.

Overall, the KV-TF21M61, KV-TF21P11, and KV-PF21M70 are more than just old CRT televisions; they represent a significant era in television technology, characterized by brilliant visuals, sound quality, and functional designs that laid the groundwork for modern home entertainment systems. These models remain a testament to Sony's pioneering efforts in the realm of consumer electronics.