Daewoo CP-185M TV Service Menu

Microcontroller configuration : Service mode factory menu
How To switch the TV unit into factory mode, follow instruction below.
Select program 91, Adjust sharpness to minimum and exit all menu.
Quickly press the button sequence " RED - GREEN - MENU "
To exit factory mode press menu button or power button.
In factory Mode press “OK” button to stop the microcontroller.
Press “OK” button again to allow the microcontroller to control the set again.

 

Daewoo CP-185M Microcontroller configuration :

 

Daewoo CP-185M TV set Alignment
1 - G2 alignment
- Set TV in NORMAL I mode
- TV in AV mode without video signal ? Black screen.
- TV preset with WP Red, WP Green and WP Blue equal to 32.
- TV preset with Black R, Black G equal to 8.
- Adjust screen volume ( on FBT ) such that the highest cathode cut-off voltage measured on CRT board, is Vcut-off ± 5V.

2 - Daewoo CP-185M White balance
- Select a dark picture and adjust Black G and Black R to the desired colour temperature.
- Select a bright picture and adjust WP Red, WP Green, WP Blue to the desired colour temperature.

 

Daewoo CP-185M TV Service Menu

Daewoo 20DTC-T1 TV Service menu

Linked apparel Daewoo 20DTC-T1 turn on, press button following sequence 1 > MUTE > RECALL > MUTE.

To select parameters press channel up or down.
To change the data value press volume up/down button
To save the change press display button.
To exit factory mode menu press menu button.

Turned off apparel Daewoo 20DTC-T1,
Press button following sequence Display > Menu > 3 > 8 > Power
Enter the option "adjustments " mode.

Warning :
Do not alter the values that appear in " OPTIONS " on the screen

Daewoo 20DTC-T1 TV Service menu

Photo credit : flowtv.org

Daewoo Audivic DTH 141/201 TV Service Menu

AUDIVIC DTH 141/201
AUDIVIC DTH 14/20V1FSN
AUDIVIC DTH 14/20V4FSN
Daewoo Audivic DTH 141/201 TV Service Menu, Chassis CM-003N

1. SERVICE MODE ADJUSTMENTS.
Follow the steps below whenever service adjustment is 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
• Using the channel up or channel down button, select the item you wish to adjust.
(The color of selected item turns into the red.)
• 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.
• Must press DISPLAY button the state which the screen is displaying each of service menus
after all adjustments are completed each of all service menu.
S2 Screen Adjustment -
Auto RF AGC -
Video Level (VIDEOL) 7 0 ~ 7 Must be set to 7
RF AGC Delay (RFAGCD) * 0 ~ 63 Align RF AGC threshold FM Level (FM.LEV) 20 0 ~ 31 Must be set to 20 AGC Point 3.75 - Select AGC reference voltage FF CHK VCR - - VCR VCR/RF NOT USE
Horizontal Phase (H.PHASE) * 0 ~ 31 Align sync to flyback pulse, using internal cross pattern (S7)
Vertical Position (V.POSI) * 0 ~ 63 Align vertical DC bias, using internal cross pattern (S7)
Vertical Size (V.SIZE) * 0 ~ 127 Align vertical amplitude, using internal cross pattern (S7)
Vertical Linearity NO 0 ~ 31 (Must be set to 16)
Vertical S-Correction (V SC) 0 0 ~ 31 Must be set to 6 No Sd Off YES - (Automatically turn off in 15min for no received signal)
60 ~ 50 Hz 4 0 ~ 31
60 ~ 50 Hz 22 0 ~ 63
60 ~ 50 Hz 0 0 ~ 127
60 ~ 50 Hz 3 0 ~ 31
Internal Black - - Display internal BLACK pattern
Internal 100% White - - Display internal 100% WHITE
Internal 60% White - - Display internal 60% WHITE
Internal Cross Pattern - - Display internal CROSS pattern
Red Drive (RD) * 0 ~ 127 Align RED OUT AC level
Green Drive (GD) 14 0 ~ 15 Must be set to 14
Blue Drive (BD) * 0 ~ 127 Align BLUE OUT AC level
Red Bias (RB) * 0 ~ 255 Align RED OUT DC level
Green Bias (GB) * 0 ~ 255 Align GREEN OUT DC level
Blue Bias (BB) * 0 ~ 255 Align BLUE OUT DC level
Subbrightness * 0 ~ 127 Align common RGB DC level
Contrast 27 0 ~ 27
Tint 35 0 ~ 27
Color 35 0 ~ 27
S12 Forwarding Mode - Factory Initialization

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.

Photo credit to www.inisdesign.com

2) FOCUS ADJUSTMENT Daewoo Audivic DTH 141/201
• Turn is a local station and adjust the Focus Control knob (located on FBT) for best picture
details at hight condition.
3) RF AGC DELAY ADJUSTMENT (S5)
• Receive a good local channel.
• Enter the service mode and select service adjustment S5.
• You can see the OSD as shown in below.
• Select RFAGCD item, press the volume up or down button until noise or beat in picture disappears.
• Press the DISPLAY button to memorize the data.
4) GEOMETRIC ADJUSTMENTS (S6)
• Enter the service mode and select service adjustment S7.
• Whenever you select the “S7” using the volume up or down button, the screen is changing like this.
NORMAL BLACK WHITE100 WHITE60 CROSS
• Using the volume up or down button, select internal cross pattern.
• Select service adjustment S6
• You can see the OSD as shown in below.
4-1. 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.
4-2. Vertical Position Adjustment
• Select V.POSI item, adjust V.POSI data value to center the raster properly on the screen.
4-3. Vertical Size Adjustment
• Select “V.SIZE” item, adjust “V.SIZE” data value to proper vertical size as follows.
5) WHITE BALANCE ADJUSTMENT (S8)
• Receive a good local channel.
• Enter the service mode and select service adjustment S8.
• You can see the OSD as shown in below.
• Using volume up or volume down, adjust service adjustment data of RD/GD/BD and RB/GB/BB until a good
gray scale with normal whites is obtained. ALIGNMENT INSTRUCTIONS
• Press the DISPLAY button to memorize the data.
6) DIGITAL PRESET (D.P) ADJUSTMENTS (S9) Daewoo Audivic DTH 141/201
SUBBRIGHTNESS ADJUSTMENT
• Receive a good local channel.
• Enter the service mode and select service adjustment S9.
• You can see the OSD as shoown in below.
• Select Subbrightness item, adjust Subbrightness data value to obtain normal brightness level.
• Press the DISPLAY button to memorize the data.
CONTRAST
• Fixed value = 27
TINT
• Fixed value = 35
COLOR
• Fixed value = 25
7) FACTORY OUTGOING MODE ( S12 : FACT ) Daewoo Audivic DTH 141/201
• If you select the S12, then the set becomes factory outgoing status.
• You can see the OSD “outgoing OK”

Hyundai DTT3250MT TV Service Menu

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.
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

Hyundai DTT3250MT chassis CP 750, Daewoo DTT3250MT

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

Daewoo DSL-20D1T TV Service Menu

Daewoo LCD TV SL-110P Type DSL-20D1T
Before you entering Daewoo TV factory mode to change any value on the factory service mode, please write down all the original factory settings. tvservicemenu are not responsibility for any damage, data error and unwanted effect after using our service code and information on these page.
Original remote or universal remote control needed as a tools to program the factory mode (Recommended use the original remote control).
If the code below do not match to your television please browse another service code in sitemap page.  
 
Daewoo LCD TV SL-110P Type DSL-20D1T
Turn on your television and press key one, mute STATUS, MUTE in sequence five to seven seconds.
Picture: 4, option: 5.
Change value press volume +/- and select press program +/-
Exit and save settings press and hold down the mute button for 2 seconds.

DAEWOO TV Service menu

Collection of All TV Service Code.
DAEWOO TV.Alcuni models
When you turn on the TVC, press the following sequence of buttons on the remote control: (1 - mute - recall - mute).
Some models do not have the recall button, press it with the button display.

OR

Use the metod bellow:
Press Source, Right Errow button, Down Error button , service mode epear on the display and you make any change on the parrameters. 
DONE

 

 DAEWOO TV TV Service Menu

Photo credit : www.amazon.co.uk

DAEWOO 21F1T2 VCR Service Menu

DAEWOO 21F1T2
The VCR TVC is in stand by mode and press the following sequence in labout 6 seconds:
Press the blue button on the remote control
Press the yellow button on the remote control
Press the pink button
Press the green button
The key "0" disables the auto-tracking to do the calibration. It 'important to use a tape of good quality to perform the calibration.
To cancel the child lock, press the following sequence in less than 5 seconds:
Keys: Blue-Yellow - Green and Red.
All TV Service Menu

Daewoo DTJ28A7

Service Menu Daewoo DTJ28A7
Turn on TV, tune in channel 91, enter the MENU, then PICTURE, download all
resolution (Sharpnes), exit the menu, press the keys: red, green and
menu on the remote control
Pressing: MENU,
6, 4, 8, 3. Displays the text "TEST". Click: VCHIP.
Now you can select the number (1,2,3,4, 7,8,9) to enter the
different settings menus. To exit: POWER

Daewoo DTQ-14V1

Daewoo DTQ-14V1 Service Menu
Turn on Power press the following sequence on the remote control: 1, MUTE,
RECALL, MUTE. 1, MUTE, DISPLAY MUTE in models which do not have the
RECALL key. To select the item: channel + / - to adjust: Volume + / -.
To return or end press MENU. To save changes press DISPLAY before exiting.
Turn off TV, press the remote control, the following sequence: DISPLAY
MENU, 3, 8, POWER, turn on the computer in the service mode. To select
a sub-menu: channel + / - and volumeL + to enter. To select items
channel + / - to adjust the volume + / -. To return to the main menu:
MENU. To exit and save changes to shut down your computer. Recommendation: NO altering the values shown in "OPTION".

Daewoo DTP28G8 TV Service Menu

Daewoo DTP28G8 Service mode
Before you entering Daewoo factory mode to change any value on the factory service mode, please write down all the original factory settings. tvservicemenu are not responsibility for any damage, data error and unwanted effect after using our service code and information on these page.
Original remote or universal remote control needed as a tools to program the factory mode (Recommended use the original remote control).
If the code below not match to your television please browse another service code in sitemap page.

Daewoo DTP28G8 Service mode
Turn on  the television, tune in the channel to 91, press the MENU button, then PICTURE button, exit the menu press red, green and menu button on the remote control.
Pressing: MENU 6, 4, 8, 3. Displays the text "TEST". select VCHIP.
Now you can select the number (1,2,3,4, 7,8,9) to enter the different settings menus. To exit press POWER button.