DAEWOO DTQ-20S1SSFV, DTQ-2130SSFV, DTQ-21D7SSPV, DTQ-21U6SSFV, DTQ-21U6SSV Service Manual

S/M No : TCN402FEF0

Color Television

CHSSIS MODEL

CN-402FN DTQ-20S1SSFV

DTQ-2130SSFV
DTQ-21D7SSPV
DTQ-21U6SSFV
DTQ-21U6SSV

Caution

: In this Manual, some parts can be changed for improving. their
performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List)in
Service Information Center.

MAR. 2006

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.

1 MUTE DISPLAY MUTE

- Then, the screen will appear as follows.

SERVICE 02
SERVICE 03
SERVICE 04
SERVICE 05
SERVICE 06
SERVICE 07
SERVICE 08
SERVICE 09
SERVICE 10
SERVICE 11
SERVICE 12

SELECT ADJUST 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.

- Don¡flt 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

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)

NOTES