Circuit Description - ViewSonic VLCDS26105-2W Service Manual

RGB
CN601
HD-15
HS
IC603
VS
VGA_SDA 74F14
15PINS VGA_SCL
5V
CN600
DVI-D
DVI_SDA
DVI_SCL
24PINS
5V
IC602
VGA_SDA
HD-15
VGA_SCL
DDC
EEPROM
5V
IC600
DVI_SDA
DVI-D
DVI_SCL
DDC
EEPROM
12V
POWER
5V
I/F DVDD2.5
ADAPTER 12V
DVDD3.3
PWR
LVDS3.3

3. Circuit Description

2.5V 3.3V
BACKLIGHT_EN
BACKLIGHT_CONTROL
ANALOG I/P
Hsync
IC400
Vsync
DISPLAY ENGINE
GM5120
ADC+DVI+SCALER+MCU
DIGITAL
I/P X 8PINS
PANEL_EN
VGA_SDA
VGA_SCL
DVI_SDA
DVI_SCL
SDA
SCL
CN302
AUDIO
ViewSonic Corporation
Confidential – Do Not Copy
INVERTER
3.3V
IC500 CN500
LVDS
LVDS
3.3V
OUT
IC501
CON
LVDS
5V
IC502 VPNL
5V
SI9933ADY
IC402
FLASH
EEPROM
(F/W)
5V
IC404
DATA
EEPROM
KEY
BOARD
VX900-2
12V
LCD
PANEL