Acer AL1917W - Page 37

Acer Service Manual
36
R164
100
FB103 60Ω
C160 1000p/50V
DET_VGA2
VMPLL
C135 0.1/50V
C154 22p/50V
HSYNC2
FB105 60Ω
POWER
CN104 FFC-CON
1 2 3 4 6 8 10 12 14 16 18 20 22 24 26 28 30 7 9 11 13 15 17 19 21 23 25 27 29 5
C152 0.1/50V
+
C138 22u/25V
WP2
C153
22p/50V
3
2
LED_A_C
VCC1.8
U106 SST25VF010A
1 2
3 4 5
6
7 8
CS#
SO
WP# GND SI
SCK
HOLD# VCC
B-2
C151 0.1/50V
1
+
C142 22u/25V
VCC3.3
1
G-2
VCC3.3
+
C133
22u/25V
CLK-2
VPLL
C150 0.1/50V
V01
84
A40921351069
1917W
TSUM56AL-1
2006-05-27
InnoLux
Document Numbe r : SIZE : TITLE : DATE : SHEET OF
Rev :
DRAWN BY : CHECK BY : APPRO BY :
VDDP
AVDD
AVDD
VCC3.3
I2C_MCL
R+2
HDCP_WP
C132 0.1/50V
MENU_UP//Key _mute&▲
C147
0.1/50V
2
C141
0.1/50V
C149 0.1/50V
C143 0.1/50V
SBRI
R157
1K
CCFL_ENABLE
X101 14.31818MHz
R158
1K
C140 1u/16V
MUTE_C
C137
0.1/50V
RP103
4K7x4
8 1
7 2
6 3
5 4
R167
100
R-2
VLCD
VPLL
VDVI
RP101
4K7x4
8 1
7 2
6 3
5 4
CLK+2
VDDC
I2C_MCL
I2C_MDA
R166
100
R160 1K
HDCP_WP
C156
0.1/50V
DDCA_SCL_I2
R165
100
B+2
DDCA_SDA_I2
AVDD
I2C_MDA
TSUM56AL-1
23 20 21 18 22 19 17 27 28 15
26
25
37 39 38 40
47 86 59
96
97
60 61 62 63 64 65 67 68 69 70 71 72 73 74 77 78 58 55 54
2
5
3 4 6 7
8
9
10 12 13
11
29
33
24
56
53
52
81
51
30 31
100
1
93
14
75
35
48 85 88 89 90 91 92 94
95 99
43 44
84
41 42
98
16
32
49
66
82
34
50
57
76
79
83
80
87
36
45
46
RIN0P GIN0P SOGIN0 BIN0P RIN0N GIN0N BIN0N HSY NC0 VSYNC0 REXT
REFP
REFM
SDO SCK SCZ SDI
PWM2/GPIO_P24 PWM1/GPIO_P25
LVACKM
XIN
XOUT
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
LVB3P
LVB3M
LVBCKP
LVBCKM
LVB2P
LVB2M
LVB1P
LVB1M
LVB0P
LVB0M
LVACKP
LVA3M
LVA3P
GND
GND
RX2P RX2N RX1P RX1N
AVDD_DVI
RX0P RX0N RXCKP RXCKN
GND
GND
GND
AVDD_ADC
VDDP
MODE[1]
MODE[0]
VCTRL
VDDC
DDCA_SDA/RS232_TX DDCA_SCL/rs232_RX DDCD_SDA DDCD_SCL
PWM0/GPIO_P26
AVDD_DVI
VDDP
GPIO_P15/PWM0
GPIO_P27/PWM1
GPIO_P12
GPIO_P00/SAR1 GPIO_P01/SAR2 GPIO_P02/SAR3
GPIO_P06 GPIO_P07 GPIO_P13
GPIO_P14 GPIO_P16/PWM2
GPIO_P11/I2C_MDA
GPIO_P10/I2C_MCL
RST
GPIO_P23 GPIO_P22
AVDD_MPLL
AVDD_PLL
VDDP
VDDP
VDDC
VDDC
VDDC
GND
GND
GND
GND
GND
BYPASS
RSTN
NC
NC
NC
R174 4K7
R173 4K7
G+2
VDDC
GIN2
VOL_C
R178
100
VCC3.3
GNDB2
VCC3.3
VDVI
R159 1K
BIN2
4
C159 1000p/50V
C134 0.1/50V
VCC3.3
GNDR2
R168 100
+
C144 10u/16V
C131
0.1/50V
R180 4K7
C148 0.1/50V
RIN2
SDA_DVI_I2
R179
100
VMPLL
VCC5V
U109 AT24C04N/NC
1 2 3 45
6 7 8
A0 A1 A2
GNDSDA
SCL WP VCC
VCC5V
SCL_DVI_I2
R181
100
Key _1
FB104 60Ω
PANEL_ENABLE HP_CTRL
R161 1K
C158 1000p/50V
R170
0
C139 0.1/50V
FB106 60Ω
LED_G_C
SOG2
C157 1000p/50V
R172
10K
DOWN_EXIT//Key _▼&2
4
R169 390 1%
VSYNC2
3
C136 0.1/50V
RP102
4K7x4
8 1
7 2
6 3
5 4
+
C145
22u/25V
R171 0
VDDP
DET_DVI2
GNDG2
U108 AT24C04N
1 2 3 45
6 7 8
A0 A1 A2
GNDSDA
SCL WP VCC