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- 62 –
ViewSonic Corporation
Confidential - Do Not Cop
VA1721wmb
11. Schematic Diagram
11.1 Top
+12V
XGA/SXGA
+5V
+5V
+3V3
+12V
TSUMxxAK SCHEMATIC
+5V
PA[8..13]
B4
4.SCALER
RIN
GIN
SOG
BIN
GNDR
GNDG
GNDB
HSYNC
VSY NC
Adj_BACKLIGHT
VCC1.8
Vcc3.3
VCTRL
PA[0..7]
PA[8..13]
R+
R-
G-
G+
B+
B-
CLK+
CLK-
DDCD_SDA
DDCD_SCL
DET_DVI
DDCA_SDA
DDCA_SCL
DET_VGA
on_BACKLIGHT
on_Panel
+5V
PA[14..19]
PB[0..5]
PB[6..11]
GPO[0..4]
ESP
OSP
on_PANEL_12V
PB[12..23]
+12V
DDC_WP
B3
3.INPUT
RIN
GIN
BIN
VSYNC
GNDR
GNDG
GNDB
DET_VGA
HSYNC
SOG
B+
CLK-
DET_DVI
CLK+
R+
G+
R-
B-
G-
DDCA_SDA
DDCA_SCL
DDCD_SDA
DDCD_SCL
+5V
DDC_WP
VLCD
PC5V
VLCD_12V
TOP
A
TSUM16AK-1
B
1
5
Thursday , December 21, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
VCC1.8
B5
5.PANEL INTERFACE
VLCD
PA[0..7]
PA[8..13]
ESP
PA[14..19]
PB[0..5]
PB[6..11]
GPO[0..4]
OSP
VLCD_12V
PB[12..23]
PA[0..7]
VCC3.3
PB[12..23]
VCC1.8
PA[14..19]
GPO[0..4]
G1558-1-VS-X-3-061220
B2
2.POWER
on_Panel
on_BACKLIGHT
Adj_BACKLIGHT
+3V3
VCC1.8
VLCD
+5V
VCTRL
PC5V
VCC3.3
on_PANEL_12V
VLCD_12V
+12V
VLCD_12V
LVDS OUTPUT
PB[6..11]
PB[0..5]
VLCD
VCC3.3
Содержание VA1721wmb - 17" LCD Monitor
Страница 22: ...22 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Block Diagram...
Страница 36: ...36 ViewSonic Corporation Confidential Do Not Cop VA1721wmb...
Страница 37: ...37 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Sep2 Inpute the S N and execute Enter...
Страница 38: ...38 ViewSonic Corporation Confidential Do Not Cop VA1721wmb...
Страница 39: ...39 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Sep3 Key the Enter and write the data...
Страница 40: ...40 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Sep4 If ddc program OK and show data compare ok...
Страница 41: ...41 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 5 7 Packing Procedure...
Страница 42: ...42 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 6 Troubleshooting Flow Chart...
Страница 55: ...55 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 8 Exploded Diagram And Spare Parts List...
Страница 56: ...56 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Packing For Shipping...
Страница 60: ...60 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Picture 19...
Страница 61: ...61 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 10 Block Diagram...
Страница 70: ...70 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 12 PCB Layout Diagram 12 1 MAIN BOARD PCB TOP VIEW...
Страница 71: ...71 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 12 2 MAIN BOARD PCB BUTTON VIEW...
Страница 72: ...72 ViewSonic Corporation Confidential Do Not Cop VG1721wm VA1721wm 12 3 POWER PCB TOP VIEW...
Страница 73: ...73 ViewSonic Corporation Confidential Do Not Cop VG1721wm VA1721wm 12 4 POWER PCB BUTTON VIEW...
Страница 74: ...74 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 12 5 KEY BOARD TOP VIEW 12 6 KEY BOARD BUTTON VIEW...
Страница 75: ...75 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 12 7 POWER PCB TOP BUTTON VIEW Q...