Samsung LTM295W Service Manual page 8

2 Product Specifications
Mode
SUN/66 Hz
1152 x 900
Timing
fH (kHz) 61.8
1528
A µsec
128
B µsec
C µsec 208
D µsec 1152
E µsec 40
fV (Hz) 66.0
937
O msec
P msec 4
Q msec 31
R msec 900
S msec 2
Clock
Frequency 94.500
(MHz)
Polarity
H.Sync –/+
V.Sync –/+
Remark Separate
Separate Sync
Horizontal
Video
Video
C D E
C D E
Sync Sync Sync
B
B
A
A
A : Line time total
C : Back porch
E : Front porch
LTM295W/LTM405W
Table 2-3 Timing Chart (continued)
SUN/76 Hz
SXGA/60 Hz
1152 x 900 1280 x 1024
71.7 64.0
1472 1688
96 112
208 248
1152 1280
16 48
76.0 60.0
943 1066
8 3
33 38
900 1024
2 1
105.561 108.000
Negative Positive
Negative Positive
Separate Separate
Vertical
Video
Video
Q R S
Q R S
Sync Sync Sync
P P P
O O
O
B : Horizontal sync width
D : Active time
NCD/70 Hz
HP/72 Hz
1280 x 1024
1280 x 1024
74.4 78.1
1680 1728
160 192
208 192
1280 1280
32 64
70.0 72.0
1063 1085
3 3
36 55
1024 1024
0 3
125.000 135.000
Negative Negative
Negative Negative
Separate Separate
O : Frame time total
Q : Back porch
S : Front porch
CONFIDENTIAL
SXGA/75 Hz
SUN/76 Hz
1280 x 1024
1280 x 1024
80.0 81.1
1688 1664
144 64
248 288
1280 1280
16 32
75.0 76.1
1066 1066
3 8
38 32
1024 1024
1 2
135.000 135.000
Positive Negative
Positive Negative
Separate Separate
P : Vertical sync width
R : Active time
2-5