KV-PF21M70/TF21M61/TF21M90/TF21P11

 

 

 

 

RM-952

 

 

 

 

 

 

 

 

 

 

 

5 (Except KV-PF21M70)

 

 

F

1 (TF21P11KV-TF21M61/only)

 

C

 

 

 

V

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

REF. NO.

PART NO.

DESCRIPTION

 

 

REMARK

 

 

 

 

 

 

 

 

 

 

 

 

R739

1-247-807-31

CARBON

100

5%

 

1/4W

 

R740

1-247-807-31

CARBON

100

5%

 

1/4W

 

R755

1-249-418-11

CARBON

1.2K

5%

 

1/4W

 

R756

1-249-418-11

CARBON

1.2K

5%

 

1/4W

 

R757

1-249-418-11

CARBON

1.2K

5%

 

1/4W

 

R1802

1-249-387-11

CARBON

3.3

5%

 

1/4W

F

R1803

1-249-387-11

CARBON

3.3

5%

 

1/4W

F

R1805

1-249-429-11

CARBON

10K

5%

 

1/4W

 

R1806

1-249-425-11

CARBON

4.7K

5%

 

1/4W

 

R1808

1-249-425-11

CARBON

4.7K

5%

 

1/4W

 

R1809

1-249-435-11

CARBON

33K

5%

 

1/4W

 

R1810

1-249-435-11

CARBON

33K

5%

 

1/4W

 

R1811

1-249-440-11

CARBON

82K

5%

 

1/4W

 

R1812

1-249-435-11

CARBON

33K

5%

 

1/4W

 

R1821

1-249-440-11

CARBON

82K

5%

 

1/4W

 

R1822

1-249-435-11

CARBON

33K

5%

 

1/4W

 

R1823

1-249-426-11

CARBON

5.6K

5%

 

1/4W

 

R1824

1-249-435-11

CARBON

33K

5%

 

1/4W

 

 

 

 

 

 

<VARIABLE RESISTOR>

 

 

 

 

RV702

1-241-656-21

RES, ADJ, METAL FILM 110M

 

 

 

 

****************************************************************************

*A-1241-355-A F BOARD, MOUNTED

********************

1-533-223-11 CLIP, FUSE

*4-374-846-01 COVER, CAPACITOR, CAP TYPE

<CAPACITOR>

C654 !1-117-703-51

CERAMIC

0.0047MF

99%

250V

C4602 !1-104-708-51

FILM

0.47MF

20%

250V

 

<CONNECTOR>

 

 

 

CN4601* 1-580-843-11

PIN, CONNECTOR (POWER)

 

 

CN4602* 1-580-843-11

PIN, CONNECTOR (POWER)

 

 

CN4603 1-695-915-11

TAB (CONTACT)

 

 

 

<FUSE>

F4601 !1-532-237-11 FUSE, TIME-LAG (BET) 3.15A/250V

<RESISTOR>

R4601 !1-202-719-91

SOLID

1M

10% 1/2W

 

 

<TRANSFORMER>

 

T4601

1-424-682-11

TRANSFORMER, LINE FILTER

 

T4602

1-424-682-11

TRANSFORMER, LINE FILTER

 

REF. NO. PART NO.

DESCRIPTION

REMARK

 

 

 

 

 

 

 

 

 

 

 

<VARISTOR>

 

VDR461 1-801-073-31

VARISTOR TNR14V471K660

 

****************************************************************************

*A-1347-155-A V1 BOARD, COMPLETE

**********************

(KV-TF21M61/TF21P11 ONLY)

 

 

<CAPACITOR>

 

 

 

C801

1-104-664-11

ELECT

47MF

20%

16V

C805

1-163-038-91

CERAMIC CHIP

0.1MF

 

25V

C806

1-163-038-91

CERAMIC CHIP

0.1MF

 

25V

C815

1-163-251-11

CERAMIC CHIP

100PF

5%

50V

C816

1-164-505-11

CERAMIC CHIP

2.2MF

 

16V

C817

1-164-004-11

CERAMIC CHIP

0.1MF

10%

25V

C818

1-163-239-11

CERAMIC CHIP

33PF

5%

50V

C820

1-163-239-11

CERAMIC CHIP

33PF

5%

50V

C821

1-163-038-91

CERAMIC CHIP

0.1MF

 

25V

C822

1-163-009-11

CERAMIC CHIP

0.001MF

10%

50V

C823

1-126-933-11

ELECT

100MF

20%

16V

C826

1-126-963-11

ELECT

4.7MF

20%

50V

C829

1-163-113-00

CERAMIC CHIP

68PF

5%

50V

C830

1-163-038-91

CERAMIC CHIP

0.1MF

 

25V

C831

1-126-933-11

ELECT

100MF

20%

16V

C832

1-126-964-11

ELECT

10MF

20%

50V

C835

1-163-038-91

CERAMIC CHIP

0.1MF

 

25V

C837

1-126-933-11

ELECT

100MF

20%

16V

 

 

<CONNECTOR>

 

 

 

CN801 * 1-774-812-11

CONNECTOR, BOARD TO BOARD 7P

 

CN803 * 1-774-812-11

CONNECTOR, BOARD TO BOARD 7P

 

 

 

<DIODE>

 

 

 

D802

8-719-914-44

DIODE DAP202K

 

 

 

D803

8-719-105-46

DIODE RD3.3M-B2

 

 

D804

8-719-105-91

DIODE RD5.6M-B2

 

 

D806

8-719-988-61

DIODE 1SS355TE-17

 

 

D807

8-719-988-61

DIODE 1SS355TE-17

 

 

 

 

<FERRITE BEAD>

 

 

 

FB801 1-410-397-21

FERRITE

1.1UH

 

 

FB802 1-410-397-21

FERRITE

1.1UH

 

 

FB803 1-410-397-21

FERRITE

1.1UH

 

 

FB804 1-410-682-31

INDUCTOR

470UH

 

 

FB805

1-410-397-21

FERRITE

1.1UH

 

 

 

 

<IC>

 

 

 

IC801

8-759-476-87

IC SAA5261

 

 

 

– 114 –

Page 82
Image 82
Sony KV-TF21M61, KV-TF21P11, KV-PF21M70 service manual 114

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.