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

KV-PF21M70/TF21M61/TF21M90/TF21P11

RM-952

V1 (KVTF21P11-TF21M61/only)

REF. NO. PART NO.

DESCRIPTION

 

 

REMARK

 

 

REF. NO. PART NO.

DESCRIPTION

 

 

REMARK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

<CHIP CONDUCTOR>

 

 

 

 

R850

1-216-105-91

RES,CHIP

220K

5%

1/10W

 

 

 

 

 

 

 

 

 

 

 

R851

1-216-057-00

RES,CHIP

2.2K

5%

1/10W

JR801 1-216-295-91

SHORT

0

 

 

 

 

R853

1-216-067-00

RES,CHIP

5.6K

5%

1/10W

JR802 1-216-295-91

SHORT

0

 

 

 

 

R857

1-216-081-00

RES,CHIP

22K

5%

1/10W

JR804 1-216-295-91

SHORT

0

 

 

 

 

R858

1-216-067-00

RES,CHIP

5.6K

5%

1/10W

JR805 1-216-295-91

SHORT

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JR806

1-216-295-91

SHORT

0

 

 

 

 

R861

1-216-049-91

RES,CHIP

1K

5%

1/10W

 

 

 

 

 

 

 

 

 

 

 

R862

1-260-095-11

CARBON

470

5%

1/2W

JR807 1-216-295-91

SHORT

0

 

 

 

 

R863

1-216-049-91

RES,CHIP

1K

5%

1/10W

JR808

1-216-295-91

SHORT

0

 

 

 

 

R864

1-216-041-00

RES,CHIP

470

5%

1/10W

 

 

 

 

 

 

 

 

 

 

 

R866

1-215-880-00

METAL OXIDE

10

5%

2W F

 

 

 

 

<TRANSISTOR>

 

 

 

 

 

R871

1-216-037-00

RES,CHIP

330

5%

1/10W

 

 

 

 

 

 

 

 

 

 

 

R879

1-216-073-00

RES,CHIP

10K

5%

1/10W

Q801

8-729-120-28

TRANSISTOR 2SC1623-L5L6

 

 

 

 

R880

1-216-041-00

RES,CHIP

470

5%

1/10W

Q803

8-729-120-28

TRANSISTOR 2SC1623-L5L6

 

 

 

 

R882

1-216-049-91

RES,CHIP

1K

5%

1/10W

Q805

8-729-120-28

TRANSISTOR 2SC1623-L5L6

 

 

 

 

R884

1-216-025-91

RES,CHIP

100

5%

1/10W

Q806

8-729-120-28

TRANSISTOR 2SC1623-L5L6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q807

8-729-120-28

TRANSISTOR 2SC1623-L5L6

 

 

 

 

R888

1-216-065-91

RES,CHIP

4.7K

5%

1/10W

 

 

 

 

 

 

 

 

 

 

 

R889

1-216-073-00

RES,CHIP

10K

5%

1/10W

Q808

8-729-120-28

TRANSISTOR 2SC1623-L5L6

 

 

 

 

R890

1-216-081-00

RES,CHIP

22K

5%

1/10W

Q810

8-729-120-28

TRANSISTOR 2SC1623-L5L6

 

 

 

 

R894

1-216-073-00

RES,CHIP

10K

5%

1/10W

Q811

8-729-019-01

TRANSISTOR 2SD2394-EF

 

 

 

 

R895

1-216-065-91

RES,CHIP

4.7K

5%

1/10W

Q812

8-729-120-28

TRANSISTOR 2SC1623-L5L6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q813

8-729-120-28

TRANSISTOR 2SC1623-L5L6

 

 

 

 

R896

1-216-073-00

RES,CHIP

10K

5%

1/10W

 

 

 

 

 

 

 

 

 

 

 

R897

1-216-073-00

RES,CHIP

10K

5%

1/10W

Q814

8-729-120-28

TRANSISTOR 2SC1623-L5L6

 

 

 

 

R898

1-216-065-91

RES,CHIP

4.7K

5%

1/10W

Q817

8-729-900-53

TRANSISTOR DTC114EK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q818

8-729-120-28

TRANSISTOR 2SC1623-L5L6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

<CRYSTAL>

 

 

 

 

 

 

 

 

<RESISTOR>

 

 

 

 

 

X801

1-578-774-11

VIBRATOR, CRYSTAL

 

 

 

R800

1-216-675-11

METAL CHIP

10K

0.50% 1/10W

 

 

 

 

 

 

 

 

 

 

 

 

 

R801

1-216-295-91

SHORT

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R802

1-216-025-91

RES,CHIP

100

5%

1/10W

 

 

 

 

 

 

 

 

 

 

 

 

 

R803

1-216-295-91

SHORT

0

 

 

 

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

R804

1-216-295-91

SHORT

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R805

1-216-295-91

SHORT

0

 

 

 

 

 

 

 

 

 

MISCELLANEOUS

 

 

 

 

R807

1-216-295-91

SHORT

0

 

 

 

 

 

 

 

 

 

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

 

 

 

R813

1-216-295-91

SHORT

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R820

1-216-073-00

RES,CHIP

10K

5%

1/10W

 

 

 

!1-416-946-11

COIL, DEMAGNETIC

 

 

 

R821

1-216-083-00

RES,CHIP

27K

5%

1/10W

 

 

 

1-417-151-21

MATCHING TRANSFORMER, ANTENNA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(KV-PF21M70 ONLY)

 

 

 

R822

1-216-025-91

RES,CHIP

100

5%

1/10W

 

 

 

1-452-014-11

CIRCULAR DISC MAGNET B (KV-TF21P11)

R824

1-216-295-91

SHORT

0

 

 

 

 

 

1-452-032-00

MAGNET,DISC

 

 

 

 

R825

1-216-295-91

SHORT

0

 

 

 

 

 

1-452-094-00

CIRCULAR DISC MAGNET B

 

 

 

R827

1-216-295-91

SHORT

0

 

 

 

 

 

 

 

 

 

(EXCEPT KV-TF21P11)

 

 

 

R828

1-216-025-91

RES,CHIP

100

5%

1/10W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-452-728-61

COIL, NA ROTATION (RT-154)

 

 

 

R829

1-216-025-91

RES,CHIP

100

5%

1/10W

 

 

 

 

 

 

 

(KV-TF21M61/TF21M90 ONLY)

 

 

 

R830

1-216-295-91

SHORT

0

 

 

 

 

 

1-501-372-81

ANTENNA, TELESCOPIC (KV-PF21M70 ONLY)

R831

1-216-295-91

SHORT

0

 

 

 

 

 

1-505-740-11

SPEAKER (5X9CM)

 

 

 

R832

1-216-659-11

METAL CHIP

2.2K

0.50% 1/10W

 

 

 

 

 

 

 

 

!1-574-062-11

CORD, POWER (WITH CONNECTOR) 2.5A/250V

R835

1-216-295-91

SHORT

0

 

 

 

 

 

!1-574-358-11

(KV-TF21M61)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CORD, POWER (WITH CONNECTOR)

 

 

R839

1-216-655-11

METAL CHIP

1.5K

0.50%

1/10W

 

 

 

 

 

 

 

(KV-TF21P11)

 

 

 

 

R841

1-216-025-91

RES,CHIP

100

5%

1/10W

 

 

 

 

 

 

 

 

 

 

 

 

 

R842

1-216-065-91

RES,CHIP

4.7K

5%

1/10W

 

 

 

!1-769-609-21

CORD, POWER (WITH CONNECTOR)

 

 

R843

1-216-065-91

RES,CHIP

4.7K

5%

1/10W

 

 

 

 

 

 

 

(KV-PF21M70/TF21M90)

 

 

 

R844

1-216-057-00

RES,CHIP

2.2K

5%

1/10W

 

 

 

8-451-505-11

DEFLECTION YOKE (Y21RSA-S)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

!8-738-809-05

PICTURE TUBE (A51LPT70X)

 

 

 

R845

1-216-049-91

RES,CHIP

1K

5%

1/10W

 

 

 

!8-738-812-05

(KV-PF21M70/TF21M90)

 

 

 

R846

1-216-049-91

RES,CHIP

1K

5%

1/10W

 

 

 

PICTURE TUBE (A51LPT70X)

 

 

 

R847

1-216-049-91

RES,CHIP

1K

5%

1/10W

 

 

 

 

 

 

 

(KV-TF21M61/TF21P11)

 

 

 

R848

1-216-049-91

RES,CHIP

1K

5%

1/10W

 

 

 

 

 

 

 

 

 

 

 

 

 

R849

1-216-049-91

RES,CHIP

1K

5%

1/10W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

– 115 –

Page 83
Image 83
Sony KV-PF21M70, KV-TF21P11, KV-TF21M61 service manual 115

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.