Daewoo CM-405F, DTH-2930SSFV service manual Alignment Instruction

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ALIGNMENT INSTRUCTION

1. SERVICE MODE ADJUSTMENTS

Follow the steps below whenever service adjustment is required.

See Table- A and Table- B to determine if service adjustments are required.

1)How to enter the service mode using the user remote control.

-Turn the set on.

-Direct the remote control to the reception window of TV.

-Push buttons of remote control in sequence as follows.

1MUTE DISPLAY MUTE

-Then, the screen will appear as follows.

SERVICE 72

SERVICE 02

SERVICE 03

SERVICE 04

SERVICE 05

SERVICE 06

SERVICE 07

SERVICE 08

SERVICE 09

SERVICE 10

SERVICE 11

SERVICE 12

V W SELECT C B ADJUST L EXIT

-Using the channel up or channel down button, select the item you wish to adjust. (The color of selected item turns into the blue.)

-Press the volume up or down button to enter in the service mode you wish to adjust.

2)How to memorize the adjusted values in the service mode.

-Dont have to press any button the state which the screen is displaying each of service menus after all adjustments are completed each of all service menu.

Table-A : Adjust the values of service mode when a part is replaced.

PART

 

ADJUSTMENT

 

NOTES

 

 

REPLACED

 

NECESSARY

UNNECESSARY

 

 

 

 

I701

 

 

O

Data is stored in I702.

(U-COM)

 

 

 

 

 

 

 

 

 

Initial setting values are written from I701.

I702

 

 

 

ADJUSTING ITEMS

(EEPROM)

 

O

 

S6

: Geometry adjustmrnt

 

 

 

 

S8

: White balance

 

 

 

 

S9

: Subbrightness

 

 

 

 

 

Adjust items related to picture tube only.

CRT

 

O

 

(White Balance adjustment)

 

 

 

 

CRT OPTION (Screen Option adjustment)

 

 

 

 

 

 

-8-

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Contents Color Television Table of Contents Safety Checks Safety PrecautionsSafety Precautions Subject Implosion DTH-2930SSFV SpecifictionCircuit Block Diagram Alignment Instruction Your Remote ControlR-48C04Alignment Instruction Alignment Instruction Assembly Adjustments Alignment Instruction Parallel Size Parabola Corner TOP, Corner Bottom EW Trapez Alignment Instruction UOC III Series IC DescriptionSSDIP90 VSSC4 VSC VP2 Standard Version Symbol Vrefadneg VDDC1 IC Description IC Description IC Description IC Description IC Description STR-W6756 Appendix WaveformsAppendix Troubleshooting Guide Troubleshooting Guide No Sound Check Tuner CLOCK,DATA Voltage No Color Check Voltage Check the RGB OUT Check the Crystal Troubleshooting Guide Electrical Parts List Electrical Parts List Reta PCB Nylon Oxide Film 1K OHM J Small CCXB2H561K Cera CBXF1H104Z Cera Semi 50V F 0.1MF Z Tapping PCB Main DUZ3R3B Diode Zener Metal Film R630 RD-AZ103J Carbon Comp PTCPMSK142 PCB CRT Manual AS DTQ-29U1SCV Page Page Page Page Page Daewoo Electronics Corp