ViewSonic VS11349 Service Manual page 75

22” color tft lcd display
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6
VOL_ADJ
RX2P
3
RX2P
RX2N
3
RX2N
RX1P
3
RX1P
RX1N
3
RX1N
RX0P
3
RX0P
RX0N
3
RX0N
RXCP
3
RXCP
RXCN
3
RXCN
AVS
2
VSYNC
AHS
2
HSYNC
2
RIN
R+
2
GIN
G+
B+
2
BIN
2
SOG
SOG
2
GNDR
R-
G-
2
GNDG
2
GNDB
B-
ViewSonic Corporation
V33S
Q5
Q5
3
2
XI
4
YOUT
V33S
1
2
FB5
FB5
C35
C35
C34
C34
GND_POWER
R45
R45
R46
R46
R47
R47
(PWM0)
V33S
TMDS_V33
1
2
FB6
FB6
C36
C36
GND_POWER
1
2
2
V18_ESD
FB7
FB7
C38
C38
GND_POWER
2,4
2,4
V33S
R75
R75
R52
R52
R53
R53
Q6
Q6
BJT_B
BJT_B
1
V18C
Q14
Q14
1
Confidential - Do Not Copy
72
V18C
1
2
FBS1
FBS1
C30
C30
C31
C31
GND_POWER
U5
U5
127
XO
XI
128
XI
125
DPLL_VDD
126
DPLL_GND
1
APLL_GND
2
APLL_VDD
3
PLL_TEST1 / TCON0 / TCON3
4
PLL_TEST2 / TCON1 / TCON12
PLL_TEST1
PLL_TEST2
TMDS_TEST
5
TMDS_TST / PWM0 / TCON2
6
REXT
7
TMDS_VDD
RX2P
8
RX2P
R49
R49
RX2N
9
RX2N
10
TMDS_GND
RX1P
R48
R48
11
RX1P
RX1N
12
RX1N
13
TMDS_VDD
RX0P
14
RX0P
RX0N
15
RX0N
16
TMDS_GND
RXCP
17
RXCP
RXCN
18
RXCN
C37
C37
AVS
19
AVS0
AHS
20
AHS0
21
ADC_VDD
22
ADC_GND
B+
23
B0+
B-
24
B0-
SOG
25
SOG0
G+
26
G0+
G-
27
G0-
R+
28
R0+
R-
29
R0-
30
B1- / V7
C39
C39
31
B1+ / V6
32
G1- / V5
33
G1+ / V4
34
SOG1 / V3
35
R1- / V2
36
R1+ / V1
37
ADC_GND
38
ADC_VDD
39
AHS1 / V0
40
AVS1 / VCLK
R50
R50
DDC_CLK
R51
R51
DDC_DAT
TCON13
6
FSTHI
TCON7
6
POL
TCON11
6
STB
TCON0
6
STV
TCON12
6
CKV
TCON3
6
OE
R54
R54
PWM:230~300Hz(PWM1)
6
INV_ADJ
R55
R55
PWM:47KHz(PWM2)
6
VCM_PWM
VX2235wm-1
V33S
1
2
C32
C32
C33
C33
FB4
FB4
R42
R42
GND_POWER
R28
R28
124
33VRST_REF
123
R74
R74
RESET_OUT
122
TCON9
TCON9 / PWM0
121
TCON4
DDCSCL2 / VCLK / TCON4
120
DDCSDA2 / V7 / TCON6
119
RTD_SCLK
4
SCLK / V6 / TCON3
118
SCSB / V5 / TCON7
RTD_SCSB
4
115
RTD_SDIO3
4
SDIO[3] / V4 / TCON9
114
RTD_SDIO2
4
SDIO[2] / V3 / TCON5
113
SDIO[1] / V2 / TCON8
RTD_SDIO1
4
112
SDIO[0] / V1 / TCON10
RTD_SDIO0
4
TCON2
111
V0 / TCON2
110
TCON13 / COUT
109
33VPNLOUT
A_R0N
106
AR1N
105
A_R0P
AR1P
104
A_R1N
A_R0N
AR2N
A_R1P
A_R0P
103
AR2P
102
A_R2N
AR3N
101
A_R2P
A_R1N
AR3P
A_G0N
A_R1P
100
AG1N
99
A_G0P
AG1P
98
A_G1N
A_R2N
AG2N
A_G1P
A_R2P
97
AG2P
A_G0N
A_G2N
A_G0P
94
AG3N / TXO0-
93
A_G2P
AG3P / TXO0+
92
A_CKN
A_G1N
ACLKN / TXO1-
91
A_CKP
A_G1P
ACLKP / TXO1+
A_B0N
90
AB1N / TXO2-
89
A_B0P
A_G2N
AB1P / TXO2+
88
A_B1N
A_G2P
AB2N / TXOC-
A_B1P
87
AB2P / TXOC+
86
A_B2N
A_CKN
AB3N / TXO3-
85
A_B2P
A_CKP
AB3P / TXO3+
A_B0N
82
B_R0N
A_B0P
BR1N / TXE0-
81
B_R0P
BR1P / TXE0+
80
B_R1N
A_B1N
BR2N / TXE1-
79
B_R1P
A_B1P
BR2P / TXE1+
78
B_R2N
BR3N / TXE2-
77
B_R2P
A_B2N
BR3P / TXE2+
76
B_G0N
A_B2P
BG1N / TXEC-
75
B_G0P
BG1P / TXEC+
74
B_G1N
BG2N / TXE3-
73
B_G1P
BG2P / TXE3+
B_R0N
B_R0P
B_R1N
B_R1P
B_R2N
B_R2P
B_G2N
B_G0N
B_G2P
B_G0P
B_CKN
B_G1N
B_G1P
B_CKP
B_G2N
B_B0N
B_G2P
B_B0P
B_CKN
B_CKP
B_B1N
B_B0N
B_B1P
B_B0P
B_B2N
B_B1N
B_B1P
B_B2P
B_B2N
B_B2P
V33S
3,6
R43
R43
2.5V
R44
R44
RESET_RTD
4
RESET_MCU
4
GVOFF
6
GND_POWER
GVON
6
BSTHI
6
BB2P
6
BB2N
6
BB1P
6
BB1N
6
BB0P
6
BB0N
6
BG2P
6
BG2N
6
BG1P
6
BG1N
6
BG0P
6
BG0N
6
BCKP
6
BCKN
6
BR2P
6
BR2N
6
BR1P
6
BR1N
6
BR0P
6
BR0N
6
FB2P
6
FB2N
6
FB1P
6
FB1N
6
FB0P
6
FB0N
6
FG2P
6
FG2N
6
FG1P
6
FG1N
6
FG0P
6
FG0N
6
FCKP
6
FCKN
6
FR2P
6
FR2N
6
FR1P
6
FR1N
6
FR0P
6
FR0N
6
ViewSonic Corporation
Model
SCALER
Title
Date
Rev:

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