Philips 190V7, Service Manual

Page: 87 / 95

19” LCD Color Monitor 190V7
87
MODE NO. 29 30 31 32
RESOLUTION 1280 x 1024 1280 x 1024 1280 x 1024 960x720
Dot clock(MHz) 130.223 135 138.008 57.58
F h 76kHz 80kHz 81.1kHz 44.76kHz
A ( us ) 13.158(1712 dots) 12.504(1688 dots) 12.326(1664 dots) 22.34(1286 dots)
B ( us ) 1.024 ( 133 dots) 1.067(144 dots) 0.474 (64 dots) 1.72(99 dots)
C ( us ) 1.905 ( 248 dots) 1.837(248 dots) 2.133 (288 dots) 2.58(148 dots)
D ( us ) 9.83 ( 1280 dots) 9.481(1280 dots) 9.481 (1280 dots) 16.67(960 dots)
E ( us ) 0.399( 51 dots) 0.119(16 dots) 0.238 (32 dots) 0.856(49 dots)
F v 72Hz 75Hz 76Hz 60Hz
O (ms ) 14 (1064 lines) 13.329(1066 lines) 13.139(1066 lines) 16.667(746 lines)
P ( ms ) 0.02 (2 lines) 0.038(3 lines) 0.099 (8 lines) 0.067(2.9 lines)
Q (ms ) 0.5 (38 lines) 0.475(38 lines) 0.394 (32 lines) 0.495(22 lines)
R ( ms ) 13.468(1024 lines) 12.804(1024 lines) 12.622(1024 lines) 16.081(720 lines)
S ( ms ) 0.012 (0 line) 0.012 (1 line) 0.024(2 lines) 0.0228(1 lines)
SYNC. H/V + / + +/+ - / - -/+
POLARITY
SEP . SYNC Y Y Y Y
MODE NO. 33
RESOLUTION 960X720
Dot clock(MHz) 72.42
F h 56.4kHz
A ( us ) 17.73(1284 dots)
B ( us ) 1.44(104 dots)
C ( us ) 2.21(160 dots)
D ( us ) 13.256(960 dots)
E ( us ) 0.780(56 dots)
F v 75Hz
O (ms ) 13.333(752 lines)
P ( ms ) 0.053(3 lines)
Q (ms ) 0.5(28 lines)
R ( ms ) 12.766(720 lines)
S ( ms ) 0.0184(1 lines)
SYNC. H/V -/ +
POLARITY
SEP . SYNC Y