Toshiba 32HFX72 Parabola DPC, Horizontal Position, Hpos, Vertical Position, Vpos, Height, Hit

Page 14

SPECIFIC INFORMATIONS GENERAL ADJUSTMENTS

ITEM

 

 

ADJUSTMENT PROCEDURE

 

 

 

 

 

 

 

E-W PARABOLA (DPC)

1.

Call up the adjustment mode display, then select the item PARA.

(PARA)

2.

Press the TV/VIDEO button on Remote until the cross-hatch pattern appears on

 

 

the screen.

 

3.

Press the VOLUME s or t button to make vertical lines straight as shown below.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HORIZONTAL POSITION

1.

Call up the adjustment mode display, then select the item HPOS or VPOS.

(HPOS)

2.

Press the TV/VIDEO button on Remote until the

 

 

 

 

 

VERTICAL POSITION

 

white cross-bar or black cross-bar pattern appears

 

 

 

 

 

(VPOS)

 

on the screen.

 

 

 

 

 

 

 

 

 

3.

Adjust the HORIZONTAL and VERTICAL position

 

 

 

 

 

 

 

alternately by pressing the VOLUME s or t but-

 

 

 

 

 

 

 

ton for proper picture position.

 

 

 

 

 

 

 

4.

Check the picture with off-air signal.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEIGHT

1.

Call up the adjustment mode display, then select the item HIT.

 

 

 

(HIT)

2.

Press the VOLUME s or t button to get the picture so the top of raster begins to

 

 

lack.

 

 

 

 

 

 

 

 

 

3.

Press the VOLUME s button to advance the data by 9 steps.

 

 

 

 

Note : Check the vertical picture position is correct.

 

 

 

 

 

 

 

 

WHITE BALANCE

1.

Adjust the CONTRAST control to the center, and BRIGHTNESS control to the

(RCUT)

 

maximum.

 

 

 

 

 

 

 

 

(GCUT)

2. Call up the adjustment mode display, and press the TV/VIDEO button on Remote

(BCUT)

 

until the white and black pattern appears on the screen.

 

 

 

(GDRV)

3.

Adjust the following items with the CHANNEL s/t and VOLUME s/t buttons.

(BDRV)

 

Item : RCUT

 

Data : 40H

Item : GDRV

 

Data : 40H

 

 

 

 

 

 

Item : GCUT

 

Data : 40H

Item : BDRV

 

Data : 40H

 

 

 

 

 

 

Item : BCUT

 

Data : 40H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.Press the TV/VIDEO button on TV to display a single horizontal line on the screen.

5.Turn the SCREEN control (FBT) fully counterclockwise and gradually rotate clock- wise until the first horizontal line appears slightly on the screen.

6.Press the TV/VIDEO button to display the normal picture.

7.Adjust the remaining two “?CUT” items (CHANNEL s/t → TV/VIDEO VOL- UME s/t in order) to obtain the slightly lighted horizontal line in the same levels of three (red, green, blue) colors. The line should be white if the adjustments are proper.

Bright area

Adjust "GDRV" or "BDRV" to be white.

Dark area

Fine adjust "RCUT", "GCUT" or "BCUT" to be black.

– 12 –

Image 14
Contents 32HF72, 32HFX72 Toshiba Corporation 36HFX72, 36HF72 Table of Contents Safety Precaution General Adjustments Safety InstructionsRAY Radiation Precaution Product Safety NoticeDeflection Yoke PURITY/ Conv Magnet SET-UP AdjustmentColor Purity Adjustment Rubber WedgesGRN Convergence Adjustments Center Convergence AdjustmentBLU RED RED/BLUE GRN SCREEN-CORNER ConvergenceColor Purity Adustment SET-UP Adjustment for Flat TubeConvergence Adjustments Center ConvergenceCircumference Convergence InformationsDisplaying the Adjustment Menu Service ModeEntering to Service Mode KEY Function in the Service ModeExit from Service Mode Selecting the Adjusting ItemsAdjusting the Data Test Signal SelectionBUS Line OK BUS Cont OK Self Diagnostic FunctionSelf Check SyncElectrical Adjustments Adjustment ProcedureHorizontal Position Parabola DPCPara HposFS Circuit Check Circuit ChecksHigh Voltage Check YESService Mode Adjusting Items and Datas in the Service Mode Specific Informations Setting & Adjusting DataSafety Instructions Option Progressive 43 DVLocation of Controls Representatives 36HFX72 Remote Control Programming Channel Memory TV/CABLE functionChassis and Cabinet Replacement Parts List OMFELECTROLYTIC, 16V 22UF M 3A ELECTROLYTIC, 160V 330UF M 3D Plastic FILM, 50V 0.01MF J Resistors CHIP, Metal FILM, 1/20W 7.5K OHM J Carbon FILM, 1/6W 75 OHM J Carbon FILM, 1/6W 820 OHM J Carbon FILM, 1/6W 1M OHM J 36HFX72 Coils & Transformers Semiconductors IC, PQ30RV1 DIODE, EU2A Miscellaneous Picture Tube Signal Board PD0650 Bottom Foil SidePOWER/DEF Board PD0159 CRT-D/VM Board PD0164 AC in Board PD0161 LOW B Board PB9567CONTROL-1 Board PD0651 CONTROL-2 Board PD0652 WOW Board PD0645 Terminal View of Transistors Schematic Diagram Structure Diagram SignalunitAudio Power Power SourcePower Consumption DimensionsToshiba Corporation Schematic Diagram Diagram Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page