![background image](http://html1.mh-extra.com/html/viewsonic/vx800-3/vx800-3_service-manual_1020035036.webp)
3. Circuit Description
DDC
POWER
12V
I/F
PWR
ADAPTER
EEPROM
12V
5V
DVDD2.5
DVDD3.3
LVDS3.3
DVI_SCL
24PINS
DVI-D
IC600
VGA_SDA
VGA_SCL
DVI_SDA
5V
IC602
HD-15
DDC
EEPROM
5V
DVI_SDA
DVI_SCL
I/P X 8PINS
VGA_SDA
VGA_SCL
DVI_SDA
EEPROM
PANEL_EN
FLASH
(F/W)
LVDS
LVDS
IC402
IC501
DVI_SCL
SCL
SDA
IC404
DATA
EEPROM
BOARD
CN302
AUDIO
DVI-D
DIGITAL
IC603
74F14
HD-15
CN601
HS
VS
15PINS
CN600
Hsync
Vsync
RGB
VGA_SDA
VGA_SCL
ANALOG I/P
5V
L17KMW/L18HMW 05AAW LCD MONITOR BLOCK DIAGRAM
LVDS
IC500
3.3V
2.5V
BACKLIGHT_CONTROL
BACKLIGHT_EN
IC400
DISPLAY ENGINE
GM5120
ADC+DVI+MCU
3.3V
3.3V
3.3V
3.3V
PANEL
LCD
CN500
LVDS
INVERTER
12V
KEY
5V
5V
CON
OUT
SI9933ADY
IC502
5V
VPNL
4
2
!
ViewSonic Corporation
Confidential – Do Not Copy
VX
8
00-3
Summary of Contents for VX800-3
Page 56: ...6 Mechanical Assembly 62 ViewSonic Corporation Confidential Do Not Copy VX800 3...
Page 57: ...63 ViewSonic Corporation Confidential Do Not Copy VX800 3...
Page 58: ...64 ViewSonic Corporation Confidential Do Not Copy VX800 3...
Page 59: ...BASE ASSEMBLY 65 ViewSonic Corporation Confidential Do Not Copy VX800 3...
Page 60: ...66 ViewSonic Corporation Confidential Do Not Copy VX800 3 TAPE...
Page 62: ...7 Schematic Diagrams 57 ViewSonic Corporation Confidential Do Not Copy VX800 3...
Page 63: ...58 ViewSonic Corporation Confidential Do Not Copy VX800 3...
Page 64: ...59 ViewSonic Corporation Confidential Do Not Copy VX800 3...
Page 65: ...60 ViewSonic Corporation Confidential Do Not Copy VX800 3...
Page 66: ...61 ViewSonic Corporation Confidential Do Not Copy VX800 3...
Page 67: ...62 ViewSonic Corporation Confidential Do Not Copy VX800 3...
Page 68: ...63 ViewSonic Corporation Confidential Do Not Copy VX800 3...
Page 69: ...8 PCB Layout ViewSonic Corporation Confidential Do Not Copy VX800 3 64...
Page 70: ...ViewSonic Corporation Confidential Do Not Copy VX800 3 76...
Page 71: ...77 ViewSonic Corporation Confidential Do Not Copy VX800 3...