Acer V173 - Page 52

51
RIGHT (MENU)
3.3VCC
+
C111
10u/25V
R 120 4K 7
R128
4K7
WP
IICSDA
R 115 4K 7
LEFT (AUTO)
R 113 4K 7 R 118 4K 7 R 110 4K 7
MUTE1
R 126 4K 7 R 111 4K 7
MCU_VCC
+
C115
10u/25V
LED1
MCU_VCC
Q107
PMBT3906
3
1
2
R146 220
R 108 4K 7 R 109 4K 7
R135 100
ADC_key2 1
D102
SN4148
VOLUMN1
R129 100
R136 100
3.3VCC
MEN U
R130 100
R 125 4K 7
3.3VCC
R139 100
RTD_SD3/SDI 4
PANELPOWER_ON/OFF 1
R138 100
C114
10p/50V
R 112 4K 7
C138
10p/50V
VBRI1
R142
10K
R170 100
DSUB_CONNECT 3
MCU_RESET
LED2
RTD2120_LQFP48
U102
RTD2120
1
2
3
4
5
6 7
8
17 15
41 40 39 38 37 36 35 34 33
19
28
29
20
21
22
23
24
25
26
27
16
9
10
11
12
13
14
18
30
31
32
43 42
44
45
46
47
48
P5.5/PWM5
DSCL/P5.6
DSDA/P5.7
RST
ASCL/P3.0/RXD
NC NC
ASDA/P3.1/TXD
VSS XO
VC C
P 1 .0 /T 2
P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
NC
VSYNC
NC
P6.0/ADC0
P6.1/ADC1
P6.2/ADC2
P6.3/ADC3
P6.4
P6.5
P6.6/CLKO1
P6.7
XI
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P7.6/CLKO2
P7.7
NC
NC
NC
NC
NC NC
P5.0/PWM0
P5.1/PWM1
P5.2/PWM2
P5.3/PWM3
P5.4/PWM4
R 124 4K 7
X101
24.000MHz
Q106
PMBT3906
3
1
2
RTD_SCLK 4
DDC1_SDA3
Key 11
R131 100
R141 100
DSUB_5V3
R143 100
R145 100
INVON1
WP
U103
AT24C04N
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
R134 100
C116
0.1/16V
Add
R170/C138
MCU_VCC
R 123 4K 7
LED_G1
Key 21
ADC_key1 1
R 127 1K
Key 31
DDC1_SCL3
CRYSTAR_OUT 4
Key /LED
R137 100
MCU_VCC
Q109
PMBT3906/NC
3
1
2
LED_A1
IICSCL
LED1
Q105
PMBT3906
3
1
2
Closed to MCU
R 116 4K 7
R107
4K7
C113
10p/50V
R133 100
R 122 4K 7 R 117 4K 7
AU TO
R148
10K
R147 0
MCU_VCC
MCU_RESET
IICSCL
R 114 4K 7
IICSDA
R 121 4K 7
Key /LED
R 119 4K 7
C112
0.1/16V
Power
D101
SN4148
V0183
A4???
BV173
MCU
2007-10-09
InnoLux
Docume nt Number : SIZE :
TITLE :
DATE :
SHEET OF
Rev :
DRAWN BY :
CHECK BY :
APPRO BY :
MCU_VCC
Q108
PMBT3906
3
1
2
R140 100
LED2