Item

Measuring

Test point

Adjustment part

 

Description

instrument

 

 

 

 

 

 

 

 

 

 

 

SUB TINT

Remote con-

 

[2. V/C]

[Method of adjustment without measuring instrument]

 

trol unit

 

7. TINT

PAL TINT

 

 

 

 

 

 

 

 

(1) eceive a PAL broadcast.

 

 

 

 

(2)

Set the PICTURE MODE to BRIGHT.

 

 

 

 

(3)

Select 2. V/C from the SERVICE MODE.

 

 

 

 

(4)

Select <7. TINT>.

 

 

 

 

(5)

Set the initial setting value of <7. TINT>.

 

 

 

 

(6)

If you cannot get the best HUE with the initial setting value,

 

 

 

 

 

make fine adjustment until you get the best TINT.

 

 

 

 

(7)

Press the [OK] key to memorize the best values.

 

 

 

 

NTSC 3.58 TINT

 

 

 

 

(1)

Receive a NTSC 3.58 broadcast.

 

 

 

 

(2)

Follow the same step 2 to 7 as in PAL TINT.

 

 

 

 

NTSC 4.43 TINT

 

 

 

 

• When NTSC 3.58 TINT is set, NTSC 4.43 TINT will be

 

 

 

 

automatically set.

 

 

 

 

 

 

PAL TINT (DVD)

 

 

 

 

 

 

(1)

Receive a PAL broadcast.

 

 

 

 

 

 

(2)

Set the PICTURE MODE to BRIGHT.

 

 

 

 

 

 

(3)

Select 2. V/C from the SERVICE MODE.

 

 

 

 

 

 

(4)

Select <10. TINT DVD>.

 

 

 

 

 

 

(5)

Set the initial setting value of <10. TINT DVD>.

 

 

 

 

 

 

(6)

If you cannot get the best HUE with the initial set-

 

 

 

 

 

 

 

ting value, make fine adjustment until you get the

 

 

 

 

 

 

 

best TINT.

 

 

 

 

 

 

(7)

Press the [OK] key to memorize the best values.

Signal

 

 

TP-47B

[2. V/C]

[Method of adjustment using measuring instrument]

generator

 

 

TP-E

 

7. TINT

PAL TINT

 

 

 

[CRT SOCKET

Oscilloscope

(1)

Receive a PAL colour bar signal (full field colour

PWB]

 

 

 

 

 

bar 75% white).

 

 

 

 

 

 

 

Remote

 

 

 

 

 

(2)

Connect the oscilloscope to TP-47B and TP-E.

 

 

 

 

 

(3)

Set the PICTURE MODE to BRIGHT.

control unit

 

 

 

 

 

 

 

 

(4)

Select 2. V/C from the SERVICE MODE.

 

 

 

 

 

 

 

 

 

 

 

 

(5)

Select <7. TINT>.

 

 

 

 

 

 

(6)

Set the initial setting value of <7. TINT>.

Y

 

G

R

 

 

(7)

If you cannot get the best HUE with the initial setting value,

 

 

 

 

make fine adjustment until you get the best TINT.

 

 

 

 

 

 

 

 

 

 

 

 

 

(8)

Press the [OK] key to memorize the best values.

 

 

 

 

 

 

NTSC 3.58 TINT

 

 

 

 

 

(-)

(1) eceive a NTSC 3.58 colour bar signal (full field colour

 

 

 

 

 

0

 

bar 75% white).

 

 

 

 

 

(B)

 

 

W

C

 

M

B

(+)

(2)

Follow the same step 2 to 8 as in PAL TINT.

 

 

 

 

 

 

 

 

 

 

 

 

 

NTSC 4.43 TINT

VOLTAGE (W-B)

 

 

 

Voltage setting

• When NTSC 3.58 TINT is set, NTSC 4.43 TINT will be

 

 

 

 

 

 

 

NTSC 3.58(TINT)

PAL TINT (DVD)

automatically set.

AV-21MXP6/V

 

+17V (RF)

+23V

PAL TINT (DVD)

AV-25MXP6/V

 

+15V (RF)

+19V

(1)

Receive a PAL colour bar signal (full field colour

 

 

bar 75% white).

 

 

 

 

 

 

 

AV-29MXP6/V

 

+7V (RF)

+29V

(2) Connect the oscilloscope to TP-47B and TP-E.

 

 

 

 

 

 

(3)

Set the PICTURE MODE to BRIGHT.

 

 

 

 

 

 

(4)

Select 2. V/C from the SERVICE MODE.

 

 

 

 

 

 

(5)

Select <10. TINT DVD>.

 

 

 

 

 

 

(6)

Set the initial setting value of <10. TINT>.

 

 

 

 

 

 

(7)

If you cannot get the best HUE with the initial setting value,

 

 

 

 

 

 

 

make fine adjustment until you get the best TINT.

 

 

 

 

 

 

(8)

Press the [OK] key to memorize the best values.

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Page 38
Image 38
JVC AV-29MXP6/V, AV-25MXP6/V, AV-21MXP6/V service manual SUB Tint, Ntsc 3.58 Tint, Ntsc 4.43 Tint, PAL Tint DVD
Page 37 Page 39

AV-29MXP6/V, AV-21MXP6/V, AV-25MXP6/V specifications

The JVC AV-25MXP6/V, AV-21MXP6/V, and AV-29MXP6/V are a trio of high-performance CRT televisions that represent a combination of cutting-edge technology and practical design, catering to the diverse needs of home entertainment enthusiasts. These models are characterized by their impressive picture quality, robust build, and user-friendly features, making them a prominent choice during their production era.

One of the key features of these models is their screen sizes, which cater to different room sizes and viewing preferences. The AV-25MXP6/V offers a compact 25-inch display, ideal for smaller living spaces or bedrooms, while the AV-21MXP6/V with its 21-inch screen is perfect for desk setups or as a secondary television. The AV-29MXP6/V, on the other hand, boasts a larger 29-inch display, making it suitable for home theaters or larger family rooms.

JVC is renowned for its superior picture technology, and these models are no exception. They utilize a high-quality CRT screen that provides deep contrast, vivid colors, and sharp details. The picture performance is further enhanced by JVC's proprietary circuitry, including a dynamic contrast system that adjusts brightness and contrast levels based on the content being displayed, resulting in a more immersive viewing experience.

Moreover, these televisions come equipped with several input options, including RF, composite, and S-video inputs, allowing users to connect multiple external devices such as DVD players, game consoles, and VCRs. With built-in tuners, viewers can easily access over-the-air broadcasting, making these models versatile entertainment hubs.

Another noteworthy characteristic is the user-friendly interface that JVC has engineered into the AV-25MXP6/V, AV-21MXP6/V, and AV-29MXP6/V models. The on-screen menu provides quick access to settings and customization options, allowing users to tailor the viewing experience to their preferences, including the ability to adjust color tones and picture settings.

In addition to their functionality, these televisions also sport an elegant design that incorporates a sleek frame and aesthetically pleasing finish, making them a suitable complement to any home décor.

Overall, the JVC AV-25MXP6/V, AV-21MXP6/V, and AV-29MXP6/V models represent a harmonious blend of technology, style, and user-centric features, making them reliable choices for anyone seeking quality CRT televisions for their home entertainment needs. Though newer technologies have since emerged, these models remain a fond memory for many who experienced their remarkable performance.
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