Sharp XG-C50X Service Manual download pdf (Page 22)

XG-C50X

10 Adjustment of

video tint

1. Feed the split color bar signal.

2. Select the following group and sub-

ject.

Group: VIDEO1

Subject: TINT

No. Adjustment Items Adjustment Conditions Adjustment Procedures

1. Confirm the fixed value.

Fixed value: 128

11 Adjustment of

NTSC color

saturation

1. Feed the split color bar signal.

2. Select the following group and sub-

ject.

Group: VIDEO

Subject: N-COLOR

~ Connect the oscilloscope to pin (1)

of P1301.

1. Confirm the fixed value.

Fixed value: 54

(Reference: 0.4 Vp-p)

12 Adjustment of PAL

color saturation

1. Feed the PAL color bar signal.

2. Select the following group and sub-

ject.

Group: VIDEO

Subject: P-COLOR

~ Connect the oscilloscope to pin (1)

of P1301.

1. Confirm the fixed value.

Fixed value: 51

(Reference: 0.4 Vp-p)

13 Adjustment of

SECAM color

saturation

1. Feed the SECAM color bar signal.

2. Select the following group and sub-

ject.

Group: VIDEO

Subject: S-COLOR

~ Connect the oscilloscope to pin (1)

of P1301.

1. Confirm the fixed value.

Fixed value: 48

(Reference: 0.5 Vp-p)

14 Adjustment of

video white bal-

ance

1. Feed the NTSC monoscope pattern

signal.

2. Select the following group and sub-

jects.

Group: VIDEO

Subjects: V-R1-BLK, V-B1-BLK

1. Using the set's control switch or the

remote controller button, adjust the

settings to have the same white bal-

ance as on the standard monitor.

15 Adjustment of

COMPO bright-

ness

1. Feed the 0% gray pattern signal

(480I).

2. Select the following group and sub-

ject.

Group: COMPO

Subject: G-BRIGHT

1. Feed the signal to INPUT 1.

Adjust the setting so that some bits

should be missing onscreen.

100% White Red

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Sharp XG-C50X Service Manual Page 22

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