Alignment and Adjustments
5-4
Samsung Electronics
5-5 Service Mode Adjustments
5-5-1 MATRIX IC (TDA4780) Adjustment
No.
Item
Range Initial value
Description
00
01
02
03
04
05
06
07
08
09
10
11
12
RED DRIVE
GREEN DRIVE
BLUE DRIVE
RED CUTOFF
GREEN CUTOFF
BLUE CUTOFF
SUB BRIGHTNESS
SUB CONTRAST
SUB COLOR
PEAK DRIVE LIMIT
P.YC DELAY
SUB TINT
g
CORRECTION
63
63
63
63
63
63
20
20
20
63
15
17
63
52
48
53
32
32
32
14
20
00
43
13
09
63
Adjustment for the R gain
Adjustment for the G gain
Adjustment for the B gain
Adjustment for the R cutoff
Adjustment for the G cutoff
Adjustment for the B cutoff
Adjustment for the brightness
Adjustment for the contrast
Adjusts the color difference signal level of YUVIN 1
Adjustment for the peak drive limit
Adjustment for the P.YC delay
Adjusts the center of tint (0
®
R 9
®
CENTER 17
®
G )
Adjustment for the
g
correction
Summary of Contents for SP403JHAX
Page 56: ...Schematic Diagrams 12 2 Samsung Electronics 12 2 MAIN 2 Power Line Signal Line ...
Page 57: ...Schematic Diagrams 12 3 Samsung Electronics 12 3 MAIN POWER Power Line Signal Line ...
Page 58: ...Schematic Diagrams 12 4 Samsung Electronics 12 4 PROSCAN 1 Power Line Signal Line ...
Page 59: ...Schematic Diagrams 12 5 Samsung Electronics 12 5 PROSCAN 2 Power Line Signal Line ...
Page 60: ...Schematic Diagrams 12 6 Samsung Electronics 12 6 PROSCAN 3 ...
Page 61: ...Schematic Diagrams 12 7 Samsung Electronics 12 7 PROSCAN 4 ...
Page 62: ...Schematic Diagrams 12 8 Samsung Electronics 12 8 MAIN u COM ...
Page 64: ...Schematic Diagrams 12 10 Samsung Electronics 12 10 MAIN A V TERMINAL ...
Page 68: ...Schematic Diagrams 12 14 Samsung Electronics 12 14 MAIN SUB MASTER REMOCON PRE AMP ...