Magnavox MWC24T5 service manual F0 Adjustment, General, R2583 CH. o / p buttons Video

2.Setting for CONTRAST, COLOR, TINT, V-TINT and SHARP Data Values

General

1.Enter the Service mode. (See page 1-7-1.)

2.Press [PICTURE] button on the service remote control unit. Display changes “BRT,” “CNT,” “COL,” “TNT,” “V-T,” and “SHP” cyclically when [PICTURE] button is pressed.

CONTRAST (CNT)

1.Press [PICTURE] button on the service remote control unit. Then select “CONTRAST (CNT)” display.

2.Press [CH. o / p] buttons on the service remote control unit so that the value of “CONTRAST (CNT)” becomes 84.

COLOR (COL)

1.Press [PICTURE] button on the service remote control unit. Then select “COLOR (COL)” display.

2.Press [CH. o / p] buttons on the service remote control unit so that the value of “COLOR (COL)” becomes 58.

TINT (TNT)

1.Press [PICTURE] button on the service remote control unit. Then select “TINT (TNT)” display.

2.Press [CH. o / p] buttons on the service remote control unit so that the value of “TINT (TNT)” becomes 45.

V-TINT (V-T)

1.Press [PICTURE] button on the service remote control unit. Then select “V-TINT (V-T)” display.

2.Press [CH. o / p] buttons on the service remote control unit so that the value of “V-TINT (V-T)” becomes 49.

SHARP (SHP)

1.Press [PICTURE] button on the service remote control unit. Then select “SHARP (SHP)” display.

2.Press [CH. o / p] buttons on the service remote control unit so that the value of “SHARP (SHP)” becomes 46.

Note: BRIGHT data value does not need to be adjusted because this setting is performed in other setting.

3. H f0 Adjustment

Purpose: To get correct horizontal position and size of screen image.

Symptom of Misadjustment: Horizontal position and size of screen image may not be properly displayed.

Test Point	Adj. Point	Mode	Input
R2583	[CH. o / p] buttons	Video	---
Tape	M. EQ.	Spec.
---	Frequency Counter	15.734 kHz±300 Hz

Note: R2583 --- Sub CBA

1.Connect frequency counter to R2583.

2.Operate the unit for at least 20 minutes.

3.Enter the Service mode. (See page 1-7-1.) Press [2] button on the remote control unit and select H- ADJ mode.

4.Press [CH. o / p] buttons on the remote control unit so that the display will change “0” to “7.”

5.At this moment, choose display “0” to “7” when the

frequency counter display is closest to 15.734 kHz

± 300 Hz.

1-7-2 T2202EA