NEC Barracuda Service Manual page 162

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5
4
LCD_B5
4
LCD_B1
4
LCD_B2
4
LCD_B3
4
LCD_B4
4
LCD_B5
D
LCD_MCK
4
LCD_G0
4
LCD_G1
4
LCD_G2
4
LCD_G3
R252
4
LCD_G4
4
LCD_G5
22
4
LCD_R5
4
LCD_R1
C183
4
LCD_R2
10P
4
LCD_R3
0402
4
LCD_R4
4
LCD_R5
4
LCD_MCK
4
LCD_OE
R74
0
1
2
7
LCD_ON
C
R78
0
1
2
VCC_LCD
R82
1
2
R83
0
1
2
0
R84
1
2
0
R199
100K
1
2
L6
1
2
VCC_LCD
120Z/100M
2012
B
L7
1
2
120Z/100M
2012
C78
C76
C77
1000P
1000P
0.1U
0402
0402
0402
5%
5%
16V
A
5
4
U18
LCD_B5
8
BI0
BO0
LCD_B1
6
BI1
BO1
LCD_B2
5
BI2
BO2
LCD_B3
4
BI3
BO3
LCD_B4
3
BI4
BO4
LCD_B5
2
BI5
BO5
LCD_G0
15
GI0
GO0
LCD_G1
13
GI1
GO1
LCD_G2
12
GI2
GO2
LCD_G3
11
GI3
GO3
LCD_G4
10
GI4
GO4
LCD_G5
9
GI5
GO5
LCD_R5
23
RI0
RO0
LCD_R1
22
RI1
RO1
LCD_R2
19
RI2
RO2
LCD_R3
18
RI3
RO3
LCD_R4
17
RI4
RO4
LCD_R5
16
RI5
RO5
LCD_MCK
25
DCK
HCK
HSP
LCD_OE
27
DE
INH
DLP
29
OEN
INV
HOE
POC
30
POC
PC
69
HOEPW
VCK
TPS27
1
70
DSE
VOE
TPS28
1
71
PCI
VSP
72
PANS1
73
PANS0
75
INVSE
TPS29
1
76
HDRES
TPS30
1
77
PCSE
C72
78
TSTEN
TPS31
0.1U
1
79
CKS
GND
0402
GND
16V
GND
GND
1
VDD
GND
14
VDD
GND
21
VDD
GND
31
VDD
GND
41
VDD
GND
54
VDD
GND
61
VDD
GND
74
VDD
GND
C204
C205
C79
0.1U
0.1U
0.1U
SIL50282F23K100
0402
0402
0402
16V
16V
16V
4
3
BO0
RP3
200*8
D20
42
8
9
BO1
D21
43
7
10
BO2
D22
44
6
11
BO3
D23
45
5
12
BO4
D24
46
4
13
BO5
D25
48
3
14
D10
2
15
D11
1
16
GO0
49
GO1
50
GO2
RP4
200*8
D12
51
8
9
GO3
D13
52
7
10
GO4
D14
53
6
11
GO5
D15
55
5
12
D00
4
13
D01
3
14
RO0
D02
56
2
15
RO1
D03
57
1
16
RO2
58
RO3
59
RO4
R68
200
D04
62
1
2
RO5
R69
200
D05
63
1
2
R70
200
39
1
2
R71
200
HSP
37
1
2
TPS26
36
1
R73
200
STB
35
1
2
C71
R75
200
INV
22P
34
1
2
R76
200
AP
0402
33
1
2
R77
200
POL
50V
32
1
2
R79
200
VCK
65
1
2
R80
200
VDE
66
1
2
R81
200
VSP
67
1
2
7
20
24
26
28
38
40
47
60
64
68
80
3
2
VCC_5V
VCC_5V
R66
270K
0402
5%
VR1
2
C69
VR100K
4.7U
0805
+80-20%
R67
120K
VCC_LCD
HCK
1
2
R376 0
C70
0.1U
C240
NA
0402
0402
16V
50V
VCC_5V
15
VCC_-15
15
VCC_+15
C73
C74
0.1U
0.1U
0402
0603
50V
16V
MiTAC International Corp.
2
1
C68
0.1U
0402
16V
J6
1
GND
COM
2
COM
3
NC
TPS22
V0
1
4
V0
TPS23
V1
1
5
V1
TPS24
V2
1
6
V2
TPS25
V3
1
7
V3
8
V4
GAM
9
GAM
VCOM
10
VCOM
11
NC
INV
12
INV
POL
13
POL
STB
14
STB
AP
15
AP
16
VCC
HCK
17
HCK
HSP
18
HSP
19
GND
D20
20
D20
D21
21
D21
D22
22
D22
D23
23
D23
D24
24
D24
D25
25
D25
D10
26
D10
D11
27
D11
D12
28
D12
D13
29
D13
D14
30
D14
D15
31
D15
D00
32
D00
D01
33
D01
D02
34
D02
D03
35
D03
D04
36
D04
D05
37
D05
38
GND
39
VDD
VCK
40
VCK
41
VGOFF
VDE
42
VOE
43
VGON
VSP
44
VSP
45
GND
CONN_LCD
C75
0.1U
0603
50V
PCB P/N :316142200001
PCB;PWA-BARRACUDA/MAIN BD
Project Title
PWA;PWA-BARRACUDA/MAIN BD
Pag Title
NEC LCD CONTROL IC
411142200001
Document
Rev
01
Number
星期 ,
27, 2001
四 十二月
Date:
Sheet
10
of
16
1
D
C
B
A

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