Question about Daewoo DTQ-20U9SC TV

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Service mode for Mark TVD 3200NT (also Daewoo?)

Picture is not in right size (wide , hight) what is the service mode code ? How to adjust and store adjustments?
This all because PHF9NQ20T was damaged and I replace it by IRFI640G.The L604 was also damaged.

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Press 1,MUTE,DISPLAY.MUTE.Select:CH up/dn.
Adjust:VOL. up/dn.Store(each of service menus):DISPLAY.

Posted on Jul 10, 2009

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Posted on Jan 02, 2017

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How do I adjust the screen size on a Hisense tv


You have enter its service mode option to adjust the picture height. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

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Akai ct21w9 vert. hight low.


There is no internal adjustments to this set. All adjustments like picture height, linearity, etc, should be adjusted via service mode options. To do this, you have to enter its service mode. If you wish to get more details about how to enter, adjust and exit service mode, check the site linked here.http://electronicshelponline.blogspot.com/ Pull up previous posts, either by type in the Brand name to your set in its search box, or view it in Mosaic / Timeslide / Flipcard option. Select view option by the drop-down view box, at the top left or the display window.

Aug 11, 2013 | Televison & Video

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The picture is about an inch short at top and bottom whether it is in 16:9 or 4:3 mode. Can it be adjusted? Is there a service mode? I am a retired service man.


hi sir have you been already tried all the picture format at picture settings. automatic, super zoom and wide screen. try also in picture settings go to vertical shift adjustment and horizontal adjustment to adjust the position of the picture.

Jul 11, 2011 | Televison & Video

1 Answer

My daewoo 27" t.v.'s vertical


get the service mode of your tv..you can adjust its vertical size.

Feb 21, 2011 | Daewoo DTQ-29S1FCN 27" TV

1 Answer

Hight less


Hello
You have only stated that the height of the picture of your TV is less. Check whether your TV is working on "wide" mode. The mode should be set to "normal" for a full screen picture. There may option to turn the mode; through remote control handset of your tv. Select it, after entering into menu option and check. There are normally 3 modes will be displayed. "NORMAL, WIDE, ZOOM". You have to select "Normal" mode. If this does not helps, your TV needs height adjustments. It can be done only through some code send to the tv via remote. It is known as "service code". It is uneque code, and can be had only with the help of a well experienced technicin. If the problem pereists contact any one of such mentioned above.
gopakumarg43@ymail.com
gopakumar1@hotmail.com

Oct 19, 2010 | Zenith C27A24T 27" TV

1 Answer

Requesting Serivice Mode Code for Daewoo CRT Standart TV


If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/ Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.
NB: Please read and understand well, the instructions to enter the service mode, before you begin. Be very careful. Note how to "EXIT" the service mode; after entering and adjusting data. This is very important.
Search the site by type in the "brand name" to your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Jun 21, 2017 | Televison & Video

1 Answer

Viewing mode will only go from zoom to wide!!!! please help


Hi!

Found some relevant info on how to adjust your video settings... You might want to give it a try!

Thanks! =)

4.12 PC Input Picture Adjustment
The Picture Adjust menu operates in the same
way for the PC Input as for the DTV / TV input in
section 4.2 for Backlight, Contrast, Brightness and
Color Temperature.
4.12.1 Auto Adjust
When the MENU button is pressed, the On Screen
Display (OSD) appears on the PICTURE ADJUST
page. Press the button to highlight the Auto
Adjust selection.
Press the button for the LCD HDTV to adjust to
the PC signal timing automatically.
4.12.2 H-SIZE
Press the button to highlight the H-Size selection.
Press the button to start adjusting the horizontal size of the picture. Use the or button to adjust
the horizontal size.
4.12.3 Horizontal Shift
Press the button to highlight the Horizontal Shift selection.
Press the button to start adjusting the horizontal position of the picture. Use the or button to
adjust the horizontal position.
4.12.4 Vertical Shift
Press the button to highlight the Vertical Shift selection.
Press the button to start adjusting the vertical position of the picture. Use the or button to adjust
the vertical position.
4.12.5 Fine Tune
Press the button to highlight the Fine Tune selection.
Press the button to start tuning the to the PC signal. Use the or button to adjust the tuning

4.14.1 Understanding Viewing Features
Your LCD HDTV features four viewing modes and Picture-In-Picture (PIP)/Picture-by-Picture (POP) mode.
You can switch viewing modes using the remote control.
4.14.2 Viewing Modes
Normal Mode
The original 4:3 aspect ratio (1.33:1 source) is preserved, so black bars are
added to the left and right of the display image. Standard TV broadcasts are
displayed with a 4:3 Aspect Ratio. Movies in 4:3 Aspect Ratio may be referred
to as pan-and-scan or full frame. These movies were originally filmed in 16:9
(widescreen), and then modified to fit a traditional TV screen (4:3).
Wide Mode
When watching a standard broadcast or full-frame movie in this mode,
the display image is stretched proportionately to fill the TV screen.
When watching a widescreen (1.78:1 source) program or movie, the
display image fills the TV screen. If you are watching a widescreen
(1.85:1 or 2.35:1 source) program or movie, there will still be black
bars at the top and bottom.
Zoom Mode
When watching a widescreen (1.78:1, 1.85:1, or 2.35:1 source)
program or movie, the display image is zoomed proportionally to fill the
width of the screen. The top and bottom are cut off to remove most of
the source material’s black bars. This mode is good for programs or
movies with sub-titles.
Panoramic Mode
When watching a standard broadcast or full frame movie in this mode,
the 4:3 Aspect Ratio (1.33:1 source) display image is stretched
horizontally on the left and right sides to fill the TV screen. The center
of the image is not stretched.

Note: Viewing modes are saved based on input. For example, you lasted watched a DVD in widescreen
mode and then watched TV in standard mode. When you switch back to DVD input, the viewing mode
will return to widescreen.

Jan 04, 2009 | Televison & Video

1 Answer

Shrunk picture?????


enter the service menu mode and adjust the v.line adjustments

Aug 27, 2008 | Sampo SME-34WHD5 34" TV

1 Answer

Picture Size problem with Samsung Flat panel LN-T3253H


You should contact Samsung service to know if the internal setup for the picture sizing was not adjusted properly at the factory.

Take care that some of these sets have a user zoom mode. Maybe it is in the zoom mode. Check in your instruction manual before calling for service support.

Jerry G.

Apr 12, 2008 | Samsung LN-T3253H 32 in. LCD Television

1 Answer

Size of the picture decreased


If this only happens with your cable or satellite box this may be an adjustment in your box. So you may need to contact them and find out how to adjust the picture size. This tv may have a wide mode setting on the tv remote. Pushing this button may select full,wide,wide zoom or normal size. On many occasions the tv stations control the picture size. Good Luck

Jan 23, 2008 | Sony FD Trinitron WEGA KV-34HS420 34" TV

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