![background image](http://html1.mh-extra.com/html/viewsonic/vx500plus-1/vx500plus-1_service-manual_1020009019.webp)
V-resolution
(lines)
480 480 600 600 600
Mode
11 12 13 14 15
Signal name
symbol
SVGA
SVGA
MAC 16"
XGA
XGA
H-frequency
(khz) 46.875 53.674 49.725 48.363 56.476
V-frequency (hz)
75
85.061
74.5
60.004
70.069
Pixel rate (mhz)
49.5
56.250
57.283
65
75
H-sync
Ths
80 64 64 136 136
H-back
porch Thb
160 152 224 160 144
H-total
Thd 1056 1048 1152 1344 1328
H-
front
porch Tv
16 32 32 24 24
V-sync
Tvs
3 3 3 6 6
V-back
porch Tvb
21 27 39 29 29
V-total
Tvd
625 631 667 806 806
V-front
porch Tvf
1 1 1 3 3
H-sync. Polarity
Positive
Positive
Negative
Negative
Negative
V-sync Polarity
Positive
Positive
Negative
Negative
Negative
H-resolution (dots)
800
800
832
1024
1024
V-resolution
(lines)
600 600 624 768 768
Mode
16 17 18
Signal
name symbol
XGA XGA XGA
H-frequency (khz)
58.099
60.023
68.677
V-frequency (hz)
72.082
75.029
84.997
Pixel rate (mhz)
78.084
78.75
94.500
H-sync Ths
136
96
96
H-back porch
Thb
160
176
208
H-total
Thd 1344 1312 1376
H- front porch
Tv
24
16
48
V-sync Tvs
6
3
3
V-back
porch Tvb
29 28 36
V-total Tvd
806
800
808
V-front porch
Tvf
3
1
1
H-sync. Polarity
Negative
Positive
Positive
V-sync Polarity
Negative
Positive
Positive
H-resolution
(dots) 1024 1024 1024
V-resolution (lines)
768
768
768
ViewSonic Corporation
Confidential
– Do Not Co
py
VX500+-1
1
6
Summary of Contents for VX500PLUS-1
Page 42: ...FIG 13 AUDIO SINE SIGNAL OUT ViewSonic Corporation Confidential Do Not Copy VX500 1 39...
Page 54: ...A A A A ViewSonic Corporation Confidential Do Not Copy VX500 1 51 10 EXPLODED PARTS VIEW...
Page 55: ...ViewSonic Corporation Confidential Do Not Copy VX500 1 52...
Page 56: ...ViewSonic Corporation Confidential Do Not Copy VX500 1 53...
Page 57: ...ViewSonic Corporation Confidential Do Not Copy VX500 1 54...
Page 60: ...ViewSonic Corporation Confidential Do Not Copy VX500 1 57 11 BLOCK DIAGRAM...
Page 67: ...ViewSonic Corporation Confidential Do Not Copy VX500 1 64 13 PCB LAYOUT DIAGRAM...
Page 68: ...ViewSonic Corporation Confidential Do Not Copy VX500 1 65...