Audiovox CX15 Service Manual download pdf (Page 33)

PT3-H AVC3-U

4.3 VIDEO COLOR TEMPERATURE ADJUSTMENT

(STD)

Preparation

(1) Same as “Video Color Temperature adjustment:

(HIGH)”.

Adjustment

(1) Perform the following adjustment with the remote

control.

(2) Set the CRT color analyzer (CA-100) at the center of

the panel.

(3) Set color temperature to “STD”.

(4) Ensure that Adjustment R/G/B DRIVE (STD) are all

set as FF.

(5) After receiving White raster signal, step down the two

(or one) among Adjustment R/B/G DRIVE (STD) and

adjust the value shown below.

At least one of the data should be FF.

Remarks

(1) Same as “Video Color Temperature adjustment

(HIGH)”

4.4 VIDEO COLOR TEMPERATURE ADJUSTMENT

(B/W)

Preparation

(1) Same as “Video Color Temperature adjustment:

(HIGH)”.

Adjustment

(1) Perform the following adjustment with the remote

control.

(2) Set the CRT color analyzer (CA-100) at the center of

the panel.

(3) Ensure that Adjustment R/G/B DRIVE (B/W) are all

set as FF.

(4) After receiving White Raster signal, step down the

two (or one) among Adjustment R/B/G DRIVE (B/W)

and adjust the value shown below.

At least one of the data should be FF.

Remarks

(1) Same as “Video Color Temperature adjustment

(HIGH)”

Specification

Video Color temperature (STD)

x = 0.314 ± 0.005

y = 0.327 ± 0.005

(Color temp: 6500K)

Specification

Video Color temperature (B/W)

x = 0.335 ± 0.005

y = 0.343 ± 0.005

(Color temp: 5400K)

4.5 PC COLOR TEMPERATURE ADJUSTMENT

(HIGH)

Preparation

(1) This adjustment should be done after video color

temperature adjustment.

(2) Confirm that it’s set as factory adjustment mode.

(3) Input WINDOW signal (window ratio 6.25%) into

RGB terminals at VGA (60) 0.7V (No set-up).

(4) Set AVC to shipment.

(5) Confirm that the screen size is ‘FULL’.

Adjustment

(1) Perform the following adjustment with the remote

control.

(2) Set the CRT color analyzer (CA-100) at the center of

the panel.

(3) Ensure that Adjustment R/G/B DRIVE (HIGH) are all

set as FF.

(4) After receiving PC signal, step down the two (or one)

among Adjustment R/B/G DRIVE (HIGH) and adjust

the value shown below.

At least one of the data should be FF.

(5) Write Adjustment value of video color temperature to

the following NO.

Remarks

(1) Color temperature should be adjusted under the

condition in which the screen is the brightest, thus

the initial value for adjustment is set its maximum.

(2) Adjustment is made by reducing brightness only.

Reduce a bright color for adjustment.

(3) Video color temperature & Adjustment No. are the

same, but addresses in the memory are different,

thus there’s no problem.

4.6 COLOR TEMPERATURE CORRECTION

SETTING

This adjustment should be done after color

temperature adjustment.

(1) Set service adjustment menu to “DEVICE ADJUST

MODE - PDP”.

(2) Set WBC to “1”. (“PDP” to “WBC”)

Specification

PC Color temperature (HIGH)

x = 0.285 ± 0.005

y = 0.294 ± 0.005

(Color temp: 9300K)

Video Color Temperature PC Color Temperature

R/G/B DRIVE (MEDIUM) data R/G/B DRIVE (MEDIUM) data

R/G/B DRIVE (STD) data R/G/B DRIVE (STD) data

R/G/B DRIVE (B/W) data R/G/B DRIVE (B/W) data

BACK TO ADJUSTMENTS

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Audiovox CX15 Service Manual Page 33

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