Assembly Adjustments - Daewoo DTQ-14V1FCN/20V1FCN Service Manual

ALIGNMENT INSTRUCTIONS
Table-B
MODE ADJUSTMENT ITEMS
S2 Screen Adjustment
Auto RF AGC
Video Level (VIDEOL)
RF AGC Delay (RFAGCD)
S5
FM Level (FM.LEV)
AGC Point
A/D VALUE
Horizontal Phase(H.PHASE)
Vertical Position (V.POSI)
Vertical Size (V.SIZE)
S6
NO SD POWER OFF
Vertical S-Correction (V SC)
Vertical Linearity (V LIN)
Internal Black
Internal 100% White
S7
Internal 60% White
Internal Cross Pattern
Red Drive (RD)
Green Drive (GD)
Blue Drive (BD)
S8
Red Bias (RB)
Green Bias (GB)
Blue Bias (BB)
Subbrightness
Contrast
S9
Tint
Color
S12 Forwarding Mode
* indicates the items with different settings each of sets

2. ASSEMBLY ADJUSTMENTS

1) SCREEN ADJUSTMENT (S2)
Enter the service mode and select service adjustment S2.
You cna 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.
NOTE
IN THE SCREEN ADJUSTMENT MODE, DONT PRESS OTHER BUTTONS EXCEPT VOLUME UP OR DOWN BUTTON.
DATA
INITIAL RANGE
- -
- -
7 0 ~ 7 Must be set to 7
* 0 ~ 63 Align RF AGC threshold
8 0 ~ 31 Must be set to 20
3.75 - Select AGC reference voltage
- -
* 0 ~ 31 Align sync to flyback pulse, using internal cross pattern(S7)
* 0 ~ 63 Align vertical DC bias, using internal cross pattern(S7)
* 0 ~ 127 Align vertical amplitude, using internal cross pattern(S7)
YES - Automatically turn off in 15min for no received signal.
0 0 ~ 31 Must be set to 6
20 0 ~ 31 Must be set to 16
- - Display internal BLACK pattern
- - Display internal 100% WHITE
- - Display internal 60% WHITE
- - Display internal CROSS pattern
* 0 ~ 127 Align RED OUT AC level
10 0 ~ 15 Must be set to 10
* 0 ~ 127 Align BLUE OUT AC level
* 0 ~ 255 Align RED OUT DC level
* 0 ~ 255 Align GREEN OUT DC level
* 0 ~ 255 Align BLUE OUT DC level
* 0 ~ 127 Align common RGB DC level
10 0 ~ 27
27 0 ~ 27
15 0 ~ 27
- Factory Initialization
8
REMARKS