Sony KV-TF21P11, KV-TF21M61, KV-PF21M70 service manual PF21M70/TF21M61/TF21M90/TF21P11 RM-952

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Viewing Teletext

TV stations broadcast an information service called Teletext via some TV channels. Teletext allows you to receive various information, such as shares market or news.

Displaying Teletext

1

Select a TV channel that

 

carries the Teletext

 

broadcast you want to

 

watch.

2

Press to display the

 

text.

1 2 3

4 5 6

7 8 9

Ö0 JUMP

SOUND ç PROGR MODE

FAVORITE

TV

É

;

V

A/B

FASTEXT

Viewing Teletext (continued)

Additional Teletext tasks

To

display a Teletext page on the TV picture

check the contents of a Teletext service

select a Teletext page

hold a Teletext page

(stop the page from scrolling)

reveal concealed information (e.g., an answer to a quiz)

enlarge the Teletext display

wait for a Teletext page while watching a TV program

Do this

Press .

Each time you press , the screen changes as follows: Teletext nTeletext and TV nTV.

Press .

An overview of the Teletext contents and page numbers appear on the screen.

Press the number buttons to enter the three-digit page number of the desired Teletext page.* If you make a mistake, reenter the correct page number. To access the next or previous page, press PROGRÊ +/–.

Press É to display the symbol “j” at the top left corner of the screen. To resume normal Teletext operation, press É or .

Press .

To conceal the information, press the button again.

Press A/B .

Each time you press A/B , the Teletext display changes as follows: Enlarge upper half nEnlarge lower half nNormal size.

1Enter the Teletext page number that you want to

refer to, then press .

2When the page number is displayed, press to show the text.

A Teletext page (normally the index page) is displayed. If there is no Teletext broadcast, “100” is displayed at the top left corner of the screen.

P166 SECTEXT

166 FR1 MAR 03:59:09

Fom Singapore

 

 

 

Day

Dep/Arr

Flight

Alrcraft

To PARIS

1.6

220/0588

SQ28

747

 

2

2130/1225

PA115

L15

 

3

2115/1330

SQ26

747

To OSAKA

2.5

1000/1715

SQ6

747

 

4.6

0930/2015

CX522

L10

To ROMA

2.7

2130/0745

SQ24

747

 

4

2300/0915

AZ487

747

To SYDNEY

1

2210/0610

SQ21A

747

 

2

2100/0835

SQ21A

747

*You can also select a Teletext page of any page number that appears in the colored column at the bottom of the screen using the corresponding color- coded button on the remote.

Using FASTEXT

KV

To turn off Teletext

Press ;.

continued

Advanced Operations 17

This feature allows you to quickly access a Teletext page that uses FASTEXT. When a FASTEXT program is broadcasted, the colored menus appear at the bottom of the screen. The colors of the menus correspond to the red, green, yellow, and blue color-coded buttons on the remote.

To access a FASTEXT menu

Press the color-coded button on the remote corresponding to the menu you want. The menu page appears on the screen after several seconds.

18Advanced Operations

-PF21M70/TF21M61/TF21M90/TF21P11 RM-952

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Contents KV-TF21M61 KV-PF21M70 KV-TF21M90 KV-TF21P11 BG-3SCHASSISKV-PF21M70/TF21M61/TF21M90/TF21P11 SpecificationsCircuit Adjustments Table of ContentsDisassembly SET-UP AdjustmentsDiagnostic Test Indicators Self Diagnostic FunctionStopping the STANDBY/TIMER Flash Display of STANDBY/TIMER Light Flash CountHandling of SELF-DIAGNOSTIC Screen Display SELF-DIAGNOSTIC Screen Display+BÊovercurrentÊ»OCP¼ SELF-DIAGNOSTIC CircuitConnect the antenna Getting StartedInsert the batteries into the remote Connecting optional componentsPreset the channels automatically Connecting video equipment using the ò Monitor output jacksPresetting channels Presetting channels automaticallySecuring the TV Skipping program numbers Presetting channels manuallyWatching the TV Additional tasksChanging the on-screen display language Selecting the picture and sound modes Setting the Wake Up timerSetting the Sleep timer Customizing the picture and soundBlocking the channels Adjusting the picture and sound settingsIndicator flashes Self-diagnosis function TroubleshootingCount the number of times the u indicator flashes Press U main power to turn off your TVTroubleshooting Remote Control Identifying parts and controlsFront panel KV-TF21M61/TF21M90 PF21M70/TF21M61/TF21M90/TF21P11 RM-952 VHF LOW Auto I D/K M PIC Rotation Press U to turn on the TV. When the TV isRepeatedly until you get Appears Press + or to select Desired surround sound Selecting the surround modePress Select repeatedly Until SurroundPress A/B repeatedly until you receive the sound you want Selecting a stereo or bilingual programAdditional Teletext tasks Using FastextViewing Teletext Displaying TeletextAdditional Self-diagnosis functionTroubleshooting Shortcuts Check the antenna directionCheck connection on the AC socket Press ü + to increase the volume level Select button 2headphone jack Front panel KV-PF21M70/TF21M61/TF21M90/TF21P11Jump Sound Progr KV-TF21P11 Your Securing the TV Appears Press + or Press Progr +/- or Number buttons untilDesired program number appears Language / English Your New Picture PF21M70/TF21M61/TF21M90/TF21P11 RM-952 KV-PF21M70/TF21M61/TF21M90/TF21P11 Press U main power to turn off your TV Indicator flashesPF21M70/TF21M61/TF21M90/TF21P11 RM-952 Sound Progr Mode Rear Cover Removal Chassis Assy RemovalBracket Removal KV-TF21M61/TF21M90 Service Position Replacement of PartsTerminal Bracket Removal Picture Tube Removal Degauss Coil Removal∙ HOW to Handle AN ANODE-CAP ∙ Removal of ANODE-CAP ∙ Removing ProceduresBeam Landing Section SET-UP AdjustmentsHorizontal and Vertical Static Convergence ConvergenceYCH TLV G2 Screen and White Balance Adjustments Focus AdjustmentRM-952 Adjustments with CommanderAdjustment Method Adjustment Item Table INF INS TXT OPM OPB KV-PF21M70/TF21M61/TF21M90/TF21P11 Board Adjustment After IC003 Memory Replacement Picture Quality Adjustments SUB Color AdjustmentSUB HUE Adjustment Bell Filter AdjustmentItem Number 00 0B Picture Distortion AdjustmentSTV5112 TU101 BTF-WG441IIC201 TA8248KSecam Schematic Diagrams and Printed Wiring BoardsBoard IC001 CXP86449-623S DTC114EK SemiconductorsREF. NO. Part no Description Beznet Assy19 4-057-714-01 Piece ASSY, TLH Correction BUTTON, Multi BUTTON, PowerREF. NO. Part no Description Remark Beznet Assy KV-TF21P11HOLDER, FBT Description RemarkElect HOLDER, LEDMylar Elect 1MFCarbon CeramicPLUG, Connector 3P Diode PIN, Connector 4PPLUG, Connector 3P PLUG, Connector 6P100 101 102 Metal ChipMetal 103 VIBRATOR, Ceramic 104Tuner TUNER, FSS BTF-LG433 CrystalOnly 105106 Diode RD10SB 107108 Photo Coupler ON3171-R IC LinkTransistor 2SC2712-YG 109 110 111 Carbon Variable Resistor 112SOCKET, CRT Coil Transistor 2SC2611113 C5 Except KV-PF21M70114 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.
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