Daewoo DTT3250MT
To enter the service menu factory mode, press Red button and Green button and MENU key on Ch.91
Then, Service Mode 1 is displayed. If press MODE key, Service Mode 2 is displayed.
Press channel up or channel down to select parameter item.
Press volume up or down to change the value settings.
Use menu button to return step.
Use OK button to save and exit from factory mode.
ADJUSTMENT
Service Mode 1 => DDPC 3316_1 => Screen
Adjust Screen Volume of FBT until the horizontal line is just disappeared.
FOCUS ADJUSTMENT
Adjust with the Focus volume on the FBT until you get the most clear resolution of 350 line
and corner of screen.
Focus volume on the FBT is consist of two part - vertical focus and horizontal focus.
WHITE BALANCE ADJUSTMENT
# High-Beam Adjustment
Service Mode 1 => Tube Measurement => WD_R, WD_G
Adjust R,G bars in the high beam on the instrument may be located in the center.(B DRV is
Fixed.)
# Low-Beam Adjustment
Service Mode 1 => Tube Measurement => CUT_R, CUT_G
Adjust R,G bars in the low beam on the instrument may be located in the center.(B BIAS is
Fixed.)
The reference coordinates are X = 288, Y = 302”
VERTICAL CENTER Adjustment
Service Mode 1 => Vertical Geometry => Ver. Center
Adjust to harmonize RETMA pattern’s upper marking with Lower marking.
VERTICL SIZE Adjustment
Service Mode 1 => Vertical Geometry => Ver. Size
Adjust so that the Upper and the Lower ‘4’ marks of the RETMA pattern may be located at
the boundaries of the screen.
HORIZONTAL CENTER Adjustment
Service Mode 1 => Hor. Geometry => Hor. Center
Adjust to harmonize the position of RETMA pattern’s Left side with Right side.
Photo credit to www.popsugar.com
HORIZONTAL WIDTH Adjustment
Service Mode 1 => Hor. Geometry => Hor. Width
Adjust so that the Left and the Right ‘5’ marks of the RETMA pattern may be located at the
boundaries of the screen.
PINCUSHION Adjustment
(1) Parabola Adjustment
Service Mode 1 => Hor. Geometry => Cushion
Adjust so that the Left and Right edge’s vertical line may be straight.
(2) Corner Top/Bottom or Top 6th/Bottom 6th
Service Mode 1 => Hor. Geometry => Corner Top/Corner Bottom or Corner Top 6th/Corner
Bottom 6th
Adjust so that the Upper and the Lower corner’s vertical line may be straight.
(3) Trapeze Adjustment
Service Mode 1 => Hor. Geometry => Trapeze
(4) Angle Adjustment
Service Mode 1 => Hor. Geometry => Angle
(5) Bow Adjustment
Service Mode 1 => Hor. Geometry => Bow
Universal Remote - Service Mode - TV Factory menu codes
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Hyundai DTT3250MT TV Service Menu (All TV Service Menu Code)
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Hyundai DTT3250MT chassis CP 750
Daewoo DTT3250MT
To enter the service menu factory mode, press Red button and Green button and MENU key on Ch.91
Then, Service Mode 1 is displayed. If press MODE key, Service Mode 2 is displayed. Written on January 24, 2015