Daewoo DTQ-29U1SC/SSP, DTQ-29U5SC/SSP service manual Assembly Adjustments

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ALIGNMENT INSTRUCTION

2.ASSEMBLY ADJUSTMENTS

1)SCREEN ADJUSTMENT (S2)

Enter the service mode and select service adjustment S2.

You can see the one horizontal line on the screen.

Adjust the Screen Control Volume (located on FBT) so that the horizontal line onscreen may be disappeared.

Press the volume up or down button to exit in the screen adjustment mode.

CAUTION

IN THE SCREEN ADJUSTMENT MODE, DONT PRESS OTHER BUTTONS EXCEPT VOLUME UP OR DOWN BUTTON.

2)FOCUS ADJUSTMENT

Turn in a local station and adjust the Focus Control knob (located on FBT) for best picture details at high light condition.

3)GEOMETRIC ADJUSTMENTS (S6)

Select service adjustment S6

You can see the OSD as shown in below.

V-SIZE

379￿

TILT

504

V-POSI

1168￿

P-PARA

549￿

H-PHASE

36￿

H-SYM

984￿

H-SIZE

1060￿

H-COR

984￿

V-LIN

269￿

HBSO

358

V-S

237￿

 

 

HBST

260

 

 

3-1. Horizontal Position Adjustment

Select H-PHASE item, adjust H-PHASE data value to obtain proper horizontal centering of the internal cross pattern at the left and right of the screen.

3-2. Vertical Position Adjustment

Select V-POSI item, adjust V-POSI data value to center the raster properly on the screen.

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Contents Color Television Table of Contents Safety Checks Safety PrecautionsSafety Precautions Subject Implosion NTSC-M SpecifictionCircuit Block Diagram Mute Alignment InstructionAlignment Instruction Table-B Assembly Adjustments White Balance ADJUSTMENTS8 Contrast Electrical Parts List Electrical Parts List IC Regulator HRFT102JBA Chip HRFT122JBA Chip HRFT471JBA Chip CEXF1E222V Electro Term PIN Oxide Film OHM J Small CEXF1H228V Electro CMXM2A682J Mylar PCB Main CCZB1H333K Cera 581 J009 85801065GY 626 J054 85801065GY 671 J099 85801065GY Coil Peaking Carbon Comp TKTC4370AY Metal Film 2W 24 OHM J Small 896 J908 85801065GY 941 R943 RD-AZ683J Different Parts List Schematic Diagram Explode View 485009KU Printed Circuit Board CN-794N/MAIN / Top Printed Circuit Board CN-794N/MAIN / Silkscreen Bottom Printed Circuit Board CN-794N/MAIN / Silkscreen Top Printed Circuit Board CN-794N/MAIN / Drill Drawing Printed Circuit Board CN-794N/MAIN / Solder Mask Top Printed Circuit Board CN-794N/CRT / Top Printed Circuit Board CN-794N/CRT / Silkscreen Bottom Printed Circuit Board CN-794N/CRT / Silkscreen Top Printed Circuit Board CN-794N/CRT / Drill Drawing Printed Circuit Board CN-794N/CRT / Solder Mask Top Appendix IC DescriptionIC Description I501 VDP3130Y Appendix RIN2 Waveforms Waveforms Appendix SVM Q909 Base 18 I901 PIN7 Rout No Power Troubleshooting GuideTroubleshooting Guide No Sound CH DON’T Memory or Skip I501 VDP3130Y Remote Control does not Operate