Assembly Adjustment - Daewoo DTQ-20D5FSN Service Manual

Chassis cn-220n
Table of Contents

Advertisement

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

Advertisement

Table of Contents
loading

Table of Contents