ViewSonic N1750w SERIES Service Manual page 22

Lcd tv monitor
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AB2
VOUT18
AB3
VOUT19
AB4
VOUT20
AC1
VOUT21
AC2
VOUT22
AC3
VOUT23
AE1
VOUT24
AD3
VOUT25
AE2
VOUT26
AC5
VOUT27
AF1
VOUT28
AD4
VOUT29
AC6
VOUT30
AF2
VOUT31
AD18
VOUT32
AF19
VOUT33
AE19
VOUT34
AF20
VOUT35
AD19
VOUT36
AE20
VOUT37
AF21
VOUT38
AD20
VOUT39
AE21
VOUT40
AF22
VOUT41
AD21
VOUT42
AE22
VOUT43
AF23
VOUT44
AF24
VOUT45
AD22
VOUT46
AE23
VOUT47
AD1
HSOUT
AD2
VSOUT
AC4
DEN
Y4
CLK1
AA4
CLK2
AE7
AVDD33
AD8
AVDD33
AE8
AVDD33
AF7
AROUT
AF9
AGOUT
AF10
ABOUT
AE9
CBU
AD10
CBL
AD9
RSET
AF8
VREF
AE10
AVSS33
AD11
AVSS33
AE11
AVSS33
AE12
AVSS33
AE13
SVMOUT
AD13
VMCBU
AC13
VMCBL
AF12
VMREF
AF11
VMREF
AD12
AVDD33
A23
FM1
A22
FM2
A21
FM4
A20
FM5
ViewSonic Corporation
B
R4
R2
B
R5
R3
B
R6
R4
B
R7
R5
B
R8
R6
B
R9
R7
B
B0
B
B1
B
G0
B
G1
B
R0
B
R1
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
O
O
O
O
O
Video DAC Interface
PG
PG
PG
Connect to power via a 0.1 UF capacitor
Connect to power via a 0.1 UF capacitor
PG
PG
PG
PG
Connect to power via a 0.1UF capacitor
Connect to power via a 0.1UF capacitor
PG
General Purpose I/O power
B
B
B
B
RO
OR2
R1
OR3
R2
OR4
R3
OR5
R4
OR6
R5
OR7
EB0
EB1
EB2
EB3
EB4
EB5
EB6
EB7
EG0
EG1
EG2
EG3
EG4
EG5
EG6
EG7
ER0
ER1
ER2
ER3
ER4
ER5
ER6
ER7
Output horizontal sync
Output vertical sync
Output data enable
Output clock 1
Output 2
Video DAC Analog power
Video DAC Analog power
Video DAC Analog power
DAC analog red/Y output
DAC analog green/Pb output
DAC analog blue/ Pr output
DAC scale adjustment
DAC voltage reference
Video DAC Analog ground
Video DAC Analog ground
Video DAC Analog ground
Video DAC Analog ground
SVM output
DAC scale adjustment
DAC voltage reference
SVM DAC Analog power
GPIO
GPIO
GPIO
GPIO
22
OR0
OR2
R,8
OR1
OR3
R,8
OR2
OR4
R,8
OR3
OR5
R,8
OR4
OR6
R,8
OR5
OR7
R,8
EB0
R,8
EB1
R,8
EB0
EB2
R,8
EB1
EB3
R,8
EB2
EB4
R,8
EB3
EB5
R,8
EB4
EB6
R,8
EB5
EB7
R,8
EG0
R,8
EG1
R,8
ER0
EG2
R,8
ER1
EG3
R,8
EG2
EG4
R,8
EG3
EG5
R,8
EG4
EG6
R,8
EG5
EG7
R,8
ER0
R,8
ER1
R,8
ER0
ER2
R,8
ER1
ER3
R,8
ER2
ER4
R,8
ER3
ER5
R,8
ER4
ER6
R,8
ER5
ER7
R,8
STV1
T,R,8
STV3
T,R,8
OE1
T,R,8
OE2
T,R,8
OE3
T,R,8
3.3V
3.3V
3.3V
3.3V
N1750w

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