5
4.16
the factory menu adjustment model pre-set
OSD item
Pre-set
model
P1-60
V SIZE
60HZ field amplitude
63
4.9
V SHIFT
60HZ field center
0
4.9
H-PHASE 60HZ
H-center
15
4.9
V LINE
60HZ V-line
15
4.9
V SC
60HZ field S-correct
23
4.9
V COMP
field amplitude compensate
7
fixed
L.BLK Left
blanking
7
fixed
R.BLK Right
blanking
0
fixed
P2-EW-60
COR.SW margin
correct 1
Fixed
H.SIZE.COMP
High voltage compensate
7
fixed
TILT
60HZ echelon correct
44
DC 60HZ
H-amplitude
32
AMP
60HZ pincushion correct
25
COR.TOP
60HZ Top margin correct
4
COR.BOT
60HZ bottom margin correct
3
Receive signal A12, adjust the linearity scanning and
geometric distortion and over-scanning coincide with it
P3-50
V SIZE
50HZ field amplitude
75
4.10
V SHIFT
50HZ field center
0
4.10
H-PHASE 50HZ
H-center
10
4.10
V LINE
50HZ V-line
16
4.10
V SC
50HZ field S-correct
20
4.10
P4 EW-50
TITL
50HZ echelon correct
49
DC 50HZ
H-amplitude
35
AMP
50HZ pincushion correct
41
COR.TOP
50HZ Top margin correct
6
COR.BOT
50HZ bottom margin correct
10
Receive signal G35, adjust the linearity scanning and
geometric distortion and over-scanning coincide with it
P5
LINE
Level bright line
0
0=normal 1= Level bright line
RB
Red cut off
100
4.4
GB
Green cut off
100
4.4
BB
Blue cut off
100
4.4
RD Red
driver
100
4.4
GD Green
driver
15
4.4
BD Blue
driver
100
4.4
P6
RF AGC
RF AGC
30
4.3
SUB-BRI Sub-brightness
60
4.4
SUB-CNT Sub-contrast 31
fixed
Summary of Contents for LET2751
Page 1: ...COLOR TELEVISION TS2751 LET2751...
Page 12: ...10 MAIN IC LA76930 BLOCK DIAGRAM...
Page 15: ...13 FSCQ1265RT...
Page 16: ...14 WIRING DIAGRAM...
Page 17: ...15 EXPLODED VIEW...
