![ViewSonic VA902B - 19](http://html1.mh-extra.com/html/viewsonic/va902b-19-lcd-monitor/va902b-19-lcd-monitor_service-manual_1020979015.webp)
Pin
Symbol
I/O
Description
74
PWM1
O
PWM1; 4mA driving strength
75
NC
Not connected
76 NC
Not
connected
77
AD1
I/O
DDR direct bus AD1; 8mA driving strength
78
AD2
I/O
DDR direct bus AD2; 8mA driving strength
79 NC
Not
connected
80 NC
Not
connected
81 NC
Not
connected
82 NC
Not
connected
83 NC
Not
connected
84 VDDP
O
Digital Output Power
85 GND
Ground
86 GND
Ground
87 VDDC
I
Digital Core Power
88 NC
Not
connected
89 NC
Not
connected
90 NC
Not
connected
91 NC
Not
connected
92 NC
Not
connected
93 NC
Not
connected
94
VDDP
O
Digital Output Power
95 GND
Ground
96 GND
Ground
97 VDDC
I
Digital
Core
Power
98 NC
Not
connected
99 NC
Not
connected
100 NC
Not
connected
101 NC
Not
connected
102 LVA3P
O
A-Link Positive LVDS Differential Data Output
103 LVA3M
O
A-Link Negative LVDS Differential Data Output
104
VDDP
O
Digital Output Power
105 GND
Ground
106 LVACKP
O
A-Link Positive LVDS Differential Clock Output
107 LVACKM
O
A-Link Negative LVDS Differential Clock Output
108 LVA2P
O
A-Link Positive LVDS Differential Data Output
109 LVA2M
O
A-Link Negative LVDS Differential Data Output
110 LVA1P
O
A-Link Positive LVDS Differential Data Output
111 LVA1M
O
A-Link Negative LVDS Differential Data Output
112 LVA0P
O
A-Link Positive LVDS Differential Data Output
113 LVA0M
O
A-Link Negative LVDS Differential Data Output
114
VDDP
O
Digital Output Power
115 GND
Ground
116 GND
Ground
117 VDDC
Digital
Core
Power
118 LVB3P
O
B-Link Positive LVDS Differential Data Output
12
ViewSonic Corporation
Co
nfidential
-
Do
Not
Copy
VA902/b
Содержание VA902B - 19" LCD Monitor
Страница 32: ...6 Black Screen and backlight turn on 29 ViewSonic Corporation Confidential Do Not Copy VA902 b...
Страница 49: ...46 ViewSonic Corporation Confidential Do Not Copy VA902 b 9 PCB Layout Main board Top layout...
Страница 50: ...47 ViewSonic Corporation Confidential Do Not Copy VA902 b POWER board...