9. BLOCK DIAGRAMS
DVID
L
STANDBY
VOLUME CONTROL
ADJBACKLITE
12V
RESET
AVS
G
SCL
DDC-SCL
H-Sync
B
R
I101,I102,I105
DC / DC
I108
RTD2363
SXGA
LVDS
SCALAR
I106
MTV512GMG64
KEY- PAD LED
I107
24LC16
EEPROM
SWITCHING
POWER SUPPLY
V901
LCD PANEL
V-Sync
5V
1.8V,2.5V,3.3V
DDC-SDA
SDA
SCL
SDA
I901 OZ9RR
INVERTER
AC 110~220V
INPUT
12V
ONBACKLITE
RXO
RXE
CLK
5V
5V
I601 TDA7496L
AUDIO AMP
(OPTION)
P603
AUDIO IN
P60
SPEAKE
12V
ONBACKLI
TE
R
L
R
PANEL POWER
H/V
3.3V
DDR-DQ[31…0]
DDR-A[11…0]
I103
DDR
MEMORY IC
2.5V
I104
24LC02
EEPROM
DDC2-SDA
DDC2-SCL
ViewSonic Corporation Confidential – Do Not Copy VP720-1_VP720b-1
75
Model
Title
Date
Rev:
ViewSonic Corporation
Summary of Contents for VP720-1
Page 75: ...ViewSonic Corporation Confidential Do Not Copy VP720 1_VP720b 1 72 ...
Page 88: ...11 2 MAIN PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy VP720 1_VP720b 1 85 ...
Page 90: ...11 5 POWER PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy VP720 1_VP720b 1 87 ...
Page 91: ...11 6 POWER PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy VP720 1_VP720b 1 88 ...