ViewSonic VE710b-4 Service Manual page 73

9. Block Diagram
(VE710s-4/VE710b-4/VA721 Realtek Scaler CMO Panel)
3V3/5V
R
I101
G
RTD2023
B
SXGA
LVDS
H-Sync
SCALAR
V-Sync
I105
24LC16
EEPROM
DDC-SDA
DDC-SCL
SDA
SCL
ViewSonic Corporation
AC 110~220V
INPUT
I106¡BI107
ONBACKLITE
DC / DC
3V3
2V5
CSZ
INT
SCL
SDA
HW RESET
I104
ONBACKLI
MTV312M64
KEY- PAD LED
70
VE710s-4_VE710b-4
Confidential - Do Not Copy
SWITCHING
POWER SUPPLY
12V
I901 OZ9RR
INVERTER
ADJBACKLITE
RXE ¡£ 0¡B9¡¤
RXO ¡£ 0¡B9¡¤
TE
12V
3V3/5V
PANEL POWER
12V
3V3/5V
LCD PANEL(CMO)