Acer AL513 Manuale di servizio - Pagina 11

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Acer AL513 Manuale di servizio

6.2. MVZ

VCC
LT1117CST-3.3
I103
3
2
VIN
VOUT
R085
C116
NC
R084
22u / 16V
0
R126
3
RESET_MASCOT
R125
3
RESET
R127
3
SCL
R128
3
SDA
3
IRQ-
VCC
PLL-VDD
LT1117CST-3.3
I104
L105
3
2
VIN
VOUT
C117
200
C119
10uF/50V
C118
22u / 16V
22u / 16V
3.3-ANA
L106
C121
200
10uF/50V
GND
1
Vout
2
Vout
Vin
3
3.3-PLL
L107
SOT-223
C126
200
10uF/50V
1
PA-VSYNC
1
PA-HSYNC
1
SOGI
3.3-PLL
1
PA-BLUE
1
PA-GREEN
1
PA-RED
PLL-VDD
C134
0.1u
R13775
I110
1
C139
0.1u
TL431
GND
TRACE> 30 MILS
+3.3V
R114
10K
L104
R116
10K
200
C115
R117
10K
C114
220uF/ 16V
22u / 16V
R080
+3.3V
3.3K
R124
R079
R186
10K
3.3K
1K/NC
100
NC
100
100
1
DIBVDD
2
CAP_HREF
3
CAP_HSYNC
4
CAP_VSYNC
5
DIBVSS
6
BLU_INB_0
7
BLU_INB_1
8
BLU_INB_2
9
BLU_INB_3
10
BLU_INB_4
11
BLU_INB_5
12
BLU_INB_6
13
BLU_INB_7
14
DCVDD
15
GRN_INB_0
16
GRN_INB_1
17
GRN_INB_2
18
GRN_INB_3
19
GRN_INB_4
20
GRN_INB_5
21
GRN_INB_6
22
GRN_INB_7
23
DCVSS
24
RED_INB_0
25
RED_INB_1/UV1
26
RED_INB_2
27
RED_INB_3
28
RED_INB_4
29
RED_INB_5
30
RED_INB_6
31
RED_INB_7
32
DIBVDD
33
DVDD
34
DVSS
35
DTEST
36
DVCC
37
DGND
38
VGA_VSYNC
39
VGA_HSYNC
40
SOGI
C132
0.1u
Vref=2.5V
C136
C135
C140
150p
+
10uF/50V
50VNPO J
5600p
R142
50V X7R K
C141
0
4700p
3.3-ANA
C144
C145
C146
0.1u
0.1u
0.1u
DOBVSS
BLU_OUTB_7
BLU_OUTB_6
BLU_OUTB_5
BLU_OUTB_4
DOBVDD
BLU_OUTB_3
BLU_OUTB_2
BLU_OUTB_1
BLU_OUTB_0
I001
DOBVSS
RED_OUTA_7
RED_OUTA_6
RED_OUTA_5
RED_OUTA_4
DCVDD
RED_OUTA_3
RED_OUTA_2
RED_OUTA_1
Mascot VZ
RED_OUTA_0
DCVSS
GRN_OUTA_7
GRN_OUTA_6
GRN_OUTA_5
GRN_OUTA_4
DOBVDD
GRN_OUTA_3
GRN_OUTA_2
GRN_OUTA_1
GRN_OUTA_0
DOBVSS
BLU_OUTA_7
BLU_OUTA_6
BLU_OUTA_5
BLU_OUTA_4
DOBVDD
BLU_OUTA_3
BLU_OUTA_2
BLU_OUTA_1
BLU_OUTA_0
C138
C137
0.01u
4700p
C143
C142
0.01u
4700p
R087
NC
R086
R144
1M
X101
12MHZ
C147
22p
R11222/NC
R11322
R11522
OE3
OE2
R118
22/NC
CPH2
R119
22/NC
R120
4.7K
R121
3.3K
R122
80
R123
22
R077 100
GB[0..7]
RB[0..7]
+3.3V
BB[0..7]
120
119
BB7
BB6
118
117
BB5
116
BB4
115
114
BB3
113
BB2
BB1
112
111
BB0
110
RA[0..7]
RA7
109
RA6
108
107
RA5
RA4
106
105
104
RA3
103
RA2
102
RA1
101
RA0
100
GA[0..7]
99
GA7
98
GA6
97
GA5
GA4
96
95
GA3
94
GA2
93
92
GA1
91
GA0
90
BA[0..7]
89
BA7
88
BA6
BA5
87
86
BA4
85
BA3
84
83
BA2
82
BA1
BA0
81
R133
80
INV1
4
R135
22
R139
80
STH8
R140
22/NC
R141
80
R143
22
2365809996
NC
1
8
XIN/CLK
VDD
2
7
XOUT
FS0
3
6
R088
FS1
MOD
4
5
LF
VSS
NC
I113
P2781
R091 1.2k
R092
0
0
R090
C148
C090
22p
680pf
C091
R089
6800pf
STV1
4
CPV
4
TP1
TP2
TP3
CPHA
PWM0
3
PWM1
3
INV2
4
VDDCTRL 3
BLT_ON
3
4
4
C162 NC
CPH2
4
+3.3V
C163 0.1u
4
C120 0.1u
C122 0.1u
C123 0.1u
C124 0.1u
4
C125 0.1u
C127 0.1u
C128 0.1u
4
C129 0.1u
C130 0.1u
C131 0.1u
CPHA
R078
80
CPH1
R134
POL
4
0
C133
22p
C161
NC
LP
4
STH1
4
TP6
DA1 C45 R44 I3
+3.3V
NC
AL512/AL513
9/20/2002
4
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