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PDF ( 数据手册 , 数据表 ) VA720-1

零件编号 VA720-1
描述 Color TFT LCD Display Service Manual
制造商 ViewSonic
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VA720-1 数据手册, 描述, 功能
Service Manual
ViewSonic VA720-1
VE175/b-1
Model No. VLCDS23895-3W
17” Color TFT LCD Display
ViewSonic®
(VA720-1_SM_542 - Rev. 1a – May 2002)
ViewSonic“ 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583







VA720-1 pdf, 数据表
4. EXPLODED VIEW & PARTS LIST
4.1. EXPLODED VIEW
1F01
1F19
1F03
1F02
1F04 X2
1F06 X4
V901
1F05
FIG.3
MAIN PCB ASS'Y
1F09 X4
1F17 X6
FIG.1
1F30 X2
2C20
1F29
5B01
5B08
5B06
5B05 X4
5B09
5B03
5B07 X3
5B02 X4
1F27
1F18
1F26
1F18
1F28
1F10
1F16 X2
FIG.2 1F15 X2
U901
1F07 X2
CON. PCB ASS'Y
D701
PCB
9R01
FIG.2
1F14
I/O CABLE
1F21
1F22
1F23 X2
1F12
P953
1F20
1F13 X2
1F11
FIG.4
1F08 X4
FIG.1
FIG.3
1F25
1F24
ViewSonic Corporation
5
Confidential – Do Not Copy
VA720-1
VE175/b
2C01
2C03
2C22
2C03
2C04
2C05
1F31 X2
2C21 X5
FIG.4
POWER PCB ASS'Y
9H02
9H01
I801
9S01
D804
9S02







VA720-1 equivalent, schematic
6.6. LVDS
4,8
4,8
4,8
4,8
4,8
4,8
R189
NC
4,8
4,8
4,8
4,8
4,8
4,8
R190
0
4,8
4,8
4,8
4,8
4,8
4,8
4,8
4,8
RB7
RB5
GB0
GB1
GB2
GB6
GB7
GB3
GB4
GB5
BB0
BB6
BB7
BB1
BB2
BB3
BB4
BB5
LCD_HS
LCD_VS
3V3LVDSD
I117
LCD_HS
LCD_VS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
VCC
D5
D6
D7
GND
D8
D9
D10
VCC
D11
D12
D13
GND
D14
D15
D16
CLKSEL
D17
D18
D19
GND
D20
D21
D22
D23
VCC
D24
D25
D4
D3
D2
GND
D1
D0
D27
LVDSGND
Y0M
Y0P
Y1M
Y1P
LVDSVCC
LVDSGND
Y2M
Y2P
CLKOUTM
CLKOUTP
Y3M
Y3P
LVDSGND
PLLGND
PLLVCC
PLLGND
SHTDN
CLKIN
D26
GND
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
SN75LVDS83
2nd_pixel
RB4
RB3
RB2
RB1
RB0
RB6
TXO0M
TXO0P
TXO1M
TXO1P
3V3LVDSA
TXO2M
TXO2P
TXOCKM
TXOCKP
TXO3M
TXO3P
3V3LVDSP
4,8
4,8
4,8
4,8
4,8
4,8
3V3LVDSA
3V3LVDSP
LCD_CLK
LCD_DE
LCD_CLK
LCD_DE
4,8
4,8
4,8
4,8
4,8
4,8
4,8
4,8
4,8
4,8
R191 4,8
NC 4,8
4,8
4,8
4,8
R192
0
4,8
4,8
4,8
4,8
4,8
RA7
RA5
GA0
GA1
GA2
GA6
GA7
GA3
GA4
GA5
BA0
BA6
BA7
BA1
BA2
BA3
BA4
BA5
LCD_HS
LCD_VS
3V3LVDSD
I118
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
VCC
D5
D6
D7
GND
D8
D9
D10
VCC
D11
D12
D13
GND
D14
D15
D16
CLKSEL
D17
D18
D19
GND
D20
D21
D22
D23
VCC
D24
D25
D4
D3
D2
GND
D1
D0
D27
LVDSGND
Y0M
Y0P
Y1M
Y1P
LVDSVCC
LVDSGND
Y2M
Y2P
CLKOUTM
CLKOUTP
Y3M
Y3P
LVDSGND
PLLGND
PLLVCC
PLLGND
SHTDN
CLKIN
D26
GND
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
SN75LVDS83
1st_pixel
RA4
RA3
RA2
TXE0M
TXE0P
TXE1M
TXE1P
3V3LVDSA
RA1
RA0
RA6
TXE2M
TXE2P
TXECKM
TXECKP
TXE3M
TXE3P
4,8
4,8
4,8
4,8
4,8
4,8
3V3LVDSP
LCD_CLK
LCD_DE
P108
CON30
DF14-30P
1st_pixel
2nd_pixel
C246
0.1u
L135
200R
LCD_VCC
3V3_B
C247
47uF/25v
3V3LVDSD
L128
200R
C248
22uF/25v
C249
0.1u
C250
0.1u
C251
0.1u
C252
0.1u
C253
0.1u
C254
0.1u
C255
0.1u
C256
0.1u
3V3LVDSA
L129
200R
C257
22uF/25v
C258
0.1u
C259
0.1u
3V3LVDSP
L130
200R
C260
22uF/25v
C261
0.1u
C262
0.1u
ViewSonic Corporation
13
Confidential – Do Not Copy
VA720-1
VE175/b










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