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SCALAR
TCON5
R19
22 ohm 1/ 16W
R
I1-
R
I1
RTD_SDIO3
B
I1-
B
I1
GI1
GI
1-
TCON11
GND
GND
RTD_SCLK
RTD_SCSB
TCON0
TCON4
TCON1
TCON13
TCON2
TCON7
OPTION Remark
PIN5(TMDS TEST):
Host Interface Select
"H"--Parallel
"L"--Serial
PIN4(PLL TEST2):
Crystal in Frequecy
"H"--1X(24MHz Crystal)
"L"--2X(12MHz Crystal)
PIN3(PLL TEST1):
MCU Host interface
Type
"H"--112~115+118/119,
"L"--51~56
RX2+
RX0+
RX1-
RX1+
RX2-
RXC-
RXC+
RX0-
RTD_SDI O3
A_R1P
A_R0P
A_R0N
A_R1N
A
_
G
1P
A
_
G
1N
A
_
B
0N
A
_
B
0P
A
_
B
2N
A
_
B
2P
A
_
G
0N
A
_
G
0P
A
_
C
KP
A
_
G
2P
A
_
C
KN
A
_
B
1P
A
_
B
1N
A
_
R
2P
A
_
R
2N
A
_
G
2N
YOUT
VSY NC
HSY NC
B_B1N
B
_
B
0P
B
_
B
0N
B
_
G
1P
B
_
G
0P
B
_
G
1N
B_B2P
B_B2N
B_B1P
B
_
R
1P
B
_
R
1N
B
_
R
2N
B
_
G
0N
B
_
R
2P
B
_
G
2N
B
_
C
KP
B
_
C
KN
B
_
R
0N
B
_
R
0P
B
_
G
2P
100M/10ohm
SOGI
RI 1
RI1-
GI1
GI1-
BI1-
BI 1
B_B2N
B_B2P
A_B1N
A_B0N
A_CKP
A_B2N
A_B2P
A_B1P
A_G1N
A_G1P
A_G2P
A_G2N
A_CKN
A_B0P
A_R0P
A_G0P
A_G0N
A_R2N
A_R2P
B_B1N
A_R0N
A_R1N
A_R1P
B_B1P
B_CKN
B_B0N
B_B0P
B_G1P
B_G2P
B_G2N
B_CKP
B_G1N
B_R2N
B_G0N
B_G0P
B_R2P
B_R0N
B_R0P
B_R1N
B_R1P
RB-Swap,
PN-Swap,
H/L
bit-Swap
2007/12/05 Fine Tune
2007/12/05 Fine Tune
2007/12/05 Fine Tune
TCON0
TCON1
STV
STB
RESET_MCU
TCON2
TCON13
RI+
RTD_SCLK
RTD_SCSB
TCON7
TCON11
TCON5
CKV
POL
GVOFF
OE
TCON4
PWM0
GND
GND
GI+
BI+
RTD_SCSB
RTD_SCLK
C44
0402/ 22p/50V/N
C34
0402/47n/16V/ Y
R
75
0
40
2
/4
.7
K
/5%
C48
0
4
0
2
/1
0
0n
/16
V
/Y
R61
0402/100R/ 5%
C23
0402/100n/16V/Y
C24
0402/100n/16V/Y
RESET_OUT
C30
0402/47n/16V/ Y
R56
0402/100R/ 5%
B4
MCB1608S601EA
1
2
R
80
0
40
2
/4
.7
K
/5%
Q2
OPEN/ 2N7002
1
3
2
2534V-->R30,R28,Q2 NC; R29
2534O-->R30,R28,Q2
;
R29 NC
C39
0402/47n/16V/ Y
R
79
0
40
2
/4
.7
K
/5%
C27
OPEN/0402/ 12p/50V/N
FB2
MCB1005S100FA
1
2
B5
MCB1608S601EA
1
2
C74
0402/100n/16V/Y
R
74
0
40
2
/4
.7
K
/5%
C49
0
4
0
2
/1
0
0n
/16
V
/Y
FB3
MCB1005S100FA
1
2
C43
0402/47n/16V/ Y
R70
0402/1K/ 5%
R20
22 ohm 1/ 16W
R78
0402/ 100R/5%
C33
OPEN/0402/ 12p/50V/N
C47
0
4
0
2
/1
0
0n
/16
V
/Y
C31
0402/47n/16V/ Y
R69
0402/100R/ 5%
C28
0402/47n/16V/ Y
C50
0402/12p/50V/N
C46
0
4
0
2
/1
0
0n
/16
V
/Y
C36 0402/100n/16V/Y
R52
0402/100R/ 5%
C41
0402/100n/ 16V/Y
R29
0402/0R/5%
R30
OPEN/0402/ 2K/ 5%
C25
0402/47n/16V/ Y
R73
0402/30K/5%
RTD2554V
U6
A
D
C
_
G
ND
22
A
D
C
_
V
DD
21
NC
23
NC
24
A
D
C
_
G
ND
37
S
O
G
0
_
T
E
ST
25
NC
26
NC
27
A
D
C
_
V
DD
38
NC
28
NC
29
B
0+
31
AHS1_TEST
39
AVS1_TEST
40
T
M
D
S
_
T
ST
5
T
M
D
S
_
G
ND
10
T
M
D
S
_
V
DD
7
R
E
XT
6
T
M
D
S
_
V
DD
13
R
X
0
P
/R
X
2P
8
R
X
0
N
/R
X
2N
9
T
M
D
S
_
G
ND
16
R
X
1P
11
R
X
1N
12
R
X
0P
14
R
X
0N
15
R
X
CP
17
R
X
CN
18
XO
127
XI
128
NC
126
PVCC
125
A
P
L
L_
V
DD
2
P
L
L
_
T
E
S
T1
3
P
L
L
_
T
E
S
T2
4
A
P
L
L_
G
ND
1
VCCK
47
GNDK
46
PVCC
59
P
V
CC
72
P
V
CC
83
NC
95
PVCC
108
PGND
60
G
N
DK
71
P
G
ND
84
NC
96
PGND
107
DDCSCL1/ TCON4
50
DDCSDA1/ TCON9
51
NC
57
VCCK
55
PGND
54
PVCC
53
TCON13
52
PWM1/ TCON0
48
NC
58
BB3P
61
BB3N
62
BB2P
63
BB2N
64
B
B
1P
65
B
B
1N
66
B
C
L
KP
67
B
C
L
KN
68
B
G
3P
69
DDCSCL2/TCON4
121
DDCSDA2/TCON6/TCON11
120
B
G
2P
73
B
G
2N
74
B
G
1P
75
B
G
1N
76
B
R
3P
77
B
R
3N
78
B
R
2P
79
B
R
2N
80
B
R
1P
81
B
R
1N
82
A
B
3P
85
A
B
3N
86
A
B
2P
87
A
B
2N
88
A
B
1P
89
A
B
1N
90
A
C
L
KP
91
A
C
L
KN
92
A
G
3P
93
A
G
3N
94
A
G
2P
97
A
G
2N
98
A
G
1P
99
A
G
1N
1
00
A
R
3P
1
01
A
R
3N
1
02
AR2P
103
AR2N
104
AR1P
105
SDI O2/ TCON5
114
SDI O3
115
SCSB
118
SCLK
119
PWM0/ TCON9
122
RESET
123
33V_REF
124
SDI O1/ TCON8
113
SDI O0/ TCON10
112
A
V
S0
19
A
H
S0
20
B
0-
30
G
0+
33
G
0-
32
R
0+
36
R
0-
35
S
O
G0
34
GNDK
56
PWM2/ TCON1
49
AR1N
106
VCCK
109
TCON13
110
TCON7/TCON2/PWM1
111
VCCK
116
GNDK
117
B
G
3N
70
TCON11
43
TCON5/TCON10
42
TCON7
41
TCON4/ TCON8
44
NC
45
R64
0402/22R/5%
R
77
0
40
2
/4
.7
K
/5%
C40 0402/100n/16V/ Y
R66
0402/22R/5%
R65
0402/22R/5%
R53
0402/75R/5%
R71
0402/10K/5%
R55
0402/100R/ 5%
R57
0402/100R/ 5%
R63
0402/100R/ 5%
C38
0402/100n/16V/ Y
R59
0402/75R/5%
R
76
0
4
02
/1
K
/5%
C42
OPEN/0402/ 12p/50V/N
C32 0402/100n/16V/ Y
R62
0402/22R/5%
RX2-
RXC+
RX0-
FB1
MCB1005S100FA
1
2
C37
0402/100n/16V/ Y
RX2+
RX1-
C45
0
4
0
2
/1
0
0n
/16
V
/Y
R67
0402/75R/5%
RXC-
RX1+
RX0+
C35
0402/100n/16V/ Y
R72
0402/100R/5%
R28
OPEN/0402/10K/5%
R58
OPEN/0402/1M/1%
VGA_SDA
V18S
V33S
VGA_SCL
DVI_SDA
DVI_SCL
H
S
Y
NC
VS
Y
NC
RTD_SDIO3
GND_POWER
VCM_PWM
BB2N
BB2P
FB2N
FB2P
BB0N
BB0P
BB1N
BB1P
BG1N
BG1P
BG2P
BG2N
BCKN
BCKP
BG0N
BG0P
BR1N
BR1P
BR2N
BR2P
FB1N
FB1P
BR0N
BR0P
FG2P
FG2N
FB0P
FB0N
FG0P
FG0N
FG1N
FG1P
FR2N
FR2P
FCKP
FCKN
FR0P
FR0N
FR1P
FR1N
R7
22 ohm 1/ 16W
V33S_PAD
V33S
GND_POWER
GND_POWER
GND_POWER
V33S_PAD
GND_POWER
V33S_PAD
GND_POWER
GND_POWER
V18S_C
GND_POWER
GND_POWER
GND_POWER
GND_POWER
GND_POWER
V18S_C
V33S_PAD
V33S
GND_POWER
V18S_C
GND_POWER
GND_POWER
GND_POWER
V33S_PAD
GND_POWER
GND_POWER
GND_POWER
GND_POWER
GND_POWER
GND_POWER
V33S_PAD
V18S_C
V33S_PAD
GND_POWER
GND_POWER
GND_POWER
V33S_PAD
GND_POWER
GND_POWER
GND_POWER
GND_POWER
GND_POWER
GND_POWER
GND_POWER
V18S_C
GND_POWER
V18S_C
GND_POWER
GND_POWER
GND_POWER
V33S_PAD
V33S_PAD
BSTHI
GND_POWER
GND_POWER
V33S
GND_POWER
FSTHI
Serial
Host
Interface
R8
22 ohm 1/ 16W
R9
22 ohm 1/ 16W
delete R117
RESET_OUT
+
C26
22uF/16V
R11
22 ohm 1/ 16W
VSIN
HSIN
R68
22 ohm 1/16W
R
X
0-
R
X
C+
R
X
2-
R
X
2+
R
X
1-
R
X
0+
R
X
C-
R
X
1+
R91
22 ohm 1/16W
+
C29
22uF/16V
S
OGI
Содержание VA1916W - 19" LCD Monitor
Страница 1: ...ViewSonic VA1916w Model No VS11755 19 Color TFT LCD Display Manufacture date Dec 2008 Service Manual ...
Страница 13: ...14 4 Circuit Description ...
Страница 17: ...18 Figure 1 Figure 2 Figure 5 Figure 4 Figure 6 Figure 3 Figure 5 ...
Страница 20: ...21 Step 4 Click then appear below condition ...
Страница 22: ...23 7 Block Diagram ...
Страница 23: ...25 8 Schematic Diagrams 8 1 main board 8 2 power board ...
Страница 30: ...32 9 PCB Layout Diagrams ...
Страница 31: ...CAM350 V 9 0 1 Sat Sep 27 18 26 29 2008 Untitled ...
Страница 32: ...CAM350 V 9 0 1 Sat Sep 27 18 25 49 2008 Untitled ...
Страница 33: ...CAM350 V 9 0 1 Sat Sep 27 18 25 11 2008 Untitled ...
Страница 34: ......
Страница 35: ......
Страница 36: ......
Страница 37: ...39 10 Exploded Diagram and Exploded Parts List ...