ViewSonic Corporation
Confidential - Do Not Copy
82
Model
Title
Date
Rev:
ViewSonic Corporation
I/F
VR
POL
KEY_DOWN
GVON
STV
LED_O
LED_G
KEY_UP
AUTO_ADJ
PWR_SW
FSTHI
BSTHI
SOURCE_SELECT
CKV
GVOFF
STB
MENU
VCM_PWM
OE
AUDIOL-
AUDIOR-
DCDC_ON/OFF
FCKN
BB2P
BCKP
STV
BB0P
FB1N
FB2N
BB0N
FR1P
FG1N
FG0N
BG0P
FG0P
BB2N
CKV
STB
BB1N
BR0N
BSTHI
FB0P
BG0N
BR2P
FSTHI
FSTHI
FG2P
V33D
OE
FB1P
BG1P
BR2N
VCM_PWM
GVON
FB2P
BCKN
BB1P
PANEL_ON/OFF
FG1P
FCKP
FR0P
FR0N
FR1N
BG2P
FB0N
POL
BG2N
FR2P
BR1P
FG2N
BR1N
BR0P
BG1N
GVOFF
FR2N
V33D
V33S
KEY_DOWN
SOURCE_SELECT
KEY_UP
MENU
AUTO_ADJ
PWR_SW
LED_G
LED_O
AUDIOR-
AUDIOL-
LED_O
LED_G
MUTE
4
VOL_ADJ
5
V5A
4
INV_ADJ
5
INV_ON/OFF
4
FR2N
5
FR2P
5
FG1P
5
FB2N
5
FB0N
5
FB1P
5
FB2P
5
FG0N
5
FSTHI
5
DCDC_ON/OFF
4
GVON
5
BSTHI
5
CKV
5
BR1P
5
FB0P
5
BR2N
5
BCKN
5
BR2P
5
BR0N
5
BG0P
5
FR1N
5
BG1N
5
BG1P
5
PANEL_ON/OFF
4
VCM_PWM
5
BG2N
5
BG2P
5
FG2N
5
BG0N
5
BB0P
5
FG1N
5
FG0P
5
FR1P
5
BB1N
5
BB1P
5
BB2N
5
STB
5
BB2P
5
FB1N
5
BB0N
5
GVOFF
5
BCKP
5
BR0P
5
BR1N
5
FR0N
5
OE
5
FG2P
5
FCKN
5
FCKP
5
FR0P
5
POL
5
STV
5
V33S
3,5
AUTO_ADJ
4
MENU
4
KEY_DOWN
4
SOURCE_SELECT
4
KEY_UP
4
PWR_SW
4
AUDIO_FUNCTION
4
LED_ORG
4
LED_GRN
4
V12A
GND_POWER
GND_POWER
GND_POWER
V5A
GND_POWER
GND_POWER
V5A
GND_POWER
V33D
GND_POWER
V5A
V33D
V33S
V33S
GND_POWER
GND_POWER
GND_POWER
GND_POWER
GND_POWER
V33S
V12A
V33S
V33S
V5A
V5A
GND_POWER
5.0V
(PANEL VCC)
INV_ADJ_INPUT
INV_ON/OFF_INPUT
12V
VOL_ADJ_INPUT
MUTE_INPUT
AUDIO_DISABLE_INPUT
(SCALER VCC)
[INV_GND]
PWR_SW
KEY_UP
LED_G
KEY_DOWN
MENU
SOURCE_SELECT
AUTO_ADJ
LED_O
A
1
B
2
C
3
D
4
D
5
C
6
B
7
A
8
CA
CP1
CA
CP1
R59
R59
GND
1
VO(3.3V)
2
VI(5V)
3
VO(3.3V)
4
U6
U6
TP
1
AUTO_ADJ1
AUTO_ADJ1
R60
R60
TP
1
GVOFF1
GVOFF1
L5
L5
1
2
B2
B2
GND
1
VO(3.3V)
2
VI(5V)
3
VO(3.3V)
4
U7
U7
R68
R68
R71
R71
R73
R73
C43
C43
TP
1
STV1
STV1
+
C54
+
C54
C49
C49
1
2
B1
B1
R69
R69
R70
R70
7
8
5
3
1
2
4
6
LP2
LP2
L4
L4
1
3
2
Q8
Q8
1
3
2
Q13
Q13
C55
C55
TP
1
BSTHI1
BSTHI1
TP
1
VCM_PWM1
VCM_PWM1
7
8
5
3
1
2
4
6
LP1
LP1
C52
C52
1
2
B3
B3
A
1
B
2
C
3
D
4
D
5
C
6
B
7
A
8
CA
CP2
CA
CP2
C48
C48
R62
R62
TP
1
LED_O1
LED_O1
TP
1
PWR_SW1
PWR_SW1
R58
R58
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
CN2
CN2
TP
1
FSTHI1
FSTHI1
C53
C53
1
3
2
Q7
Q7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN3
CN3
1
3
2
Q12
Q12
TP
1
KEY_DOWN1
KEY_DOWN1
R66
R66
R64
R64
TP
1
V5A1
V5A1
1
2
D20
D20
TP
1
OE1
OE1
TP
1
TP14
TP14
1
2
B4
B4
TP
1
CKV1
CKV1
F1
F1
TP
1
TP12
TP12
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
CN1
CN1
C46
C46
C44
C44
C45
C45
TP
1
TP13
TP13
R72
R72
R63
R63
TP
1
LED_G1
LED_G1
TP
1
MENU1
MENU1
1
3
2
Q9
Q9
C50
C50
R67
R67
1
3
2
Q10
Q10
R61
R61
TP
1
KEY_UP1
KEY_UP1
1
3
2
Q11
Q11
R57
R57
TP
1
STB1
STB1
C42
C42
TP
1
POL1
POL1
TP
1
GVON1
GVON1
L2
L2
1
2
B6
B6
1
2
B5
B5
R56
R56
C47
C47
1
2
C41
C41
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN4
CN4
R65
R65
C51
C51
C40
C40
TP
1
V12V1
V12V1
L3
L3
V
X2245wm-1
Содержание VX2245wm-1
Страница 76: ...ViewSonic Corporation Confidential Do Not Copy 73 8 Exploded Diagram and Exploded Parts List VX2245wm 1...
Страница 86: ...ViewSonic Corporation Confidential Do Not Copy 83 11 PCB Layout Diagrams VX2245wm 1...
Страница 87: ...ViewSonic Corporation Confidential Do Not Copy 84 VX2245wm 1...
Страница 88: ...ViewSonic Corporation Confidential Do Not Copy 85 VX2245wm 1...
Страница 89: ...ViewSonic Corporation Confidential Do Not Copy 86 VX2245wm 1...
Страница 90: ...ViewSonic Corporation Confidential Do Not Copy 87 VX2245wm 1...
Страница 91: ...ViewSonic Corporation Confidential Do Not Copy 88 VX2245wm 1...
Страница 92: ...ViewSonic Corporation Confidential Do Not Copy 89 VX2245wm 1...
Страница 93: ...ViewSonic Corporation Confidential Do Not Copy 90 VX2245wm 1...