ViewSonic VA712b-1 Service Manual page 70

10. Schematic Diagrams
V5A
DVI INPUT
DVI INPUT
ANALOG INPUT
V5A
V33A
V33A
GRAPHIC INPUT
V33A
INVERTER I/F
INVERTER I/F
ViewSonic Corporation
APA4835
V5A
V5A
AUDIO
GM5126
RX0+
RX0+ RX0+
RX0-
RX0- RX0-
RX1+
RX1+ RX1+
RX1-
RX1- RX1-
RX2+
RX2+ RX2+
RX2-
RX2- RX2-
RXC+
RXC+ RXC+
RXC-
RXC- RXC-
DDC_SDA
DDC_SDA DDC_SDA
DDC_SCL
DDC_SCL DDC_SCL
RED+
RED+ RED+
RED-
RED- RED-
GREEN+
GREEN+ GREEN+
GREEN-
GREEN- GREEN-
BLUE+
BLUE+ BLUE+
BLUE-
BLUE- BLUE-
HSYNC
HSYNC HSYNC
VSYNC
VSYNC VSYNC
RXD
RXD RXD
TXD
TXD TXD
INV_ON/OFF
INV_ADJ1
INV_ON/OFF DC/DC
INV_ADJ1
VIN_19V
VIN_19V VIN_19V
DC/DC
Confidential - Do Not Copy VA712-1_VA712b-1
67
OSD INTERFACE
V33A
AUDIO/L+
AUDIO/L+ AUDIO/L+
AUDIO/L-
AUDIO/L- AUDIO/L-
AUDIO/R-
AUDIO/R- AUDIO/R-
AUDIO/R+
AUDIO/R+ AUDIO/R+
OSD
ER0P
ER0N
ER1P
ER1N
ER2P
ER2N
EG0P
EG0N
EG1P
EG1N
EG2P
EG2N
EB0P
EB0N
EB1P
EB1N
EB2P
EB2N
ECLKP
ECLKN
OR0P
SCALER
OR0N
OR1P
OR1N
OR2P
OR2N
OG0P
OG0N
OG1P
OG1N
OG2P
OG2N
OB0P
OB0N
OB1P
OB1N
OB2P
OB2N
OCLKP
OCLKN
GVON
GVOFF
OE
STV
POL
STB
CKV
OSTH
ESTH
XAO
POWER
GMA1
GMA2
GMA3
GMA4
GMA5
POWER
GMA6
GMA7
GMA8
GMA9
GMA10
PANEL INTERFACE
ER0P
ER0P
ER0N
ER0N
ER1P
ER1P
ER1N
ER1N
ER2P
ER2P
ER2N
ER2N
EG0P
EG0P
EG0N
EG0N
EG1P
EG1P
EG1N
EG1N
EG2P
EG2P
EG2N
EG2N
EB0P
EB0P
EB0N
EB0N
EB1P
EB1P
EB1N
EB1N
EB2P
EB2P
EB2N
EB2N
ECLKP
ECLKP
ECLKN
ECLKN
OR0P
OR0P
OR0N
OR0N
OR1P
OR1P
OR1N
OR1N
OR2P
OR2P
OR2N
OR2N
OG0P VGL
OG0P VGL
OG0N
OG0N
OG1P VGH
OG1P VGH
OG1N
OG1N
OG2P
OG2P
OG2N
OG2N
OB0P
OB0P
OB0N
OB0N
OB1P
OB1P
OB1N
OB1N
OB2P
OB2P
OB2N
OB2N
OCLKP
OCLKP
OCLKN GMA10
OCLKN GMA10
GVON GMA9
GVON GMA9
GVOFF GMA8
GVOFF GMA8
OE GMA7
OE GMA7
STV GMA6
STV GMA6
POL GMA5
POL GMA5
STB GMA4
STB GMA4
CKV GMA3
CKV GMA3
CSTH GMA2
OSTH GMA2
ESTH GMA1
ESTH GMA1
XAO
XAO
PANEL