![background image](http://html1.mh-extra.com/html/viewsonic/vg810b/vg810b_service-manual_1021231015.webp)
15 16 17 18 19
Signal name
Symbol
XGA
XGA
XGA
SXGA
HD-720P
H-frequency
(kHz)
58.099 60.023 68.677 63.981 45.000
V-frequency (Hz)
72.082
75.029
84.997
60.02
60.00
Pixel rate (MHz)
78.084
78.750
94.500
108
74.250
H-sync
Ths
136 96 96 112 40
H-back
porch
Thb 160 176 208 248 270
Count
num
(H-total)
Thd 1344 1312 1376 1688 1658
H-
front
porch Thf
24 16 48 48 60
V-sync
Tvs
6 3 3 3 5
V-back
porch
Tvb
29 28 36 38 20
Count num (V-total)
Tvd
806
800
808
1066
750
V-front
porch Tvf
3 1 1 1 5
H-sync. Polarity
Negative
Positive
Positive
Positive
Negative
V-sync Polarity
Negative
Positive
Positive
Positive
Negative
H-resolution
(dots)
1024 1024 1024 1280 1280
V-resolution
(lines)
768 768 768 1024 720
12
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VG810s/b
Содержание VG810B
Страница 30: ...6 6 Figure of Waveform 27 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 31: ...28 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 49: ...46 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 50: ...47 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 51: ...48 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 53: ...10 Schematic Diagrams 50 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 54: ...51 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 55: ...52 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 56: ...53 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 57: ...54 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 58: ...55 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 59: ...56 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 60: ...57 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 61: ...58 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 62: ...59 ViewSonic Corporation Confidential Do Not Copy VG810s b...
Страница 63: ...11 PCB Layout Diagrams 60 ViewSonic Corporation Confidential Do Not Copy VG810s b Main Board...
Страница 64: ...61 ViewSonic Corporation Confidential Do Not Copy VG810s b Main Board...
Страница 65: ...62 ViewSonic Corporation Confidential Do Not Copy VG810s b Power Board...
Страница 66: ...63 ViewSonic Corporation Confidential Do Not Copy VG810s b Control Board...