Acer B243W Service Manual page 47

+3.3AVDD
FB405 AVDD_PLL
2 +3.3AVDD
1 2
120 OHM
C425
C424
22uF 16V 0.1uF
+3.3AVDD
AVDD_ADC
FB412
1 2
120 OHM
C453
C452
22uF 16V 0.1uF
C455
22pF
C457
22pF
3 RX2P
3 RX2N
3 RX1P
3 RX1N
3 RX0P
3 RX0N
3 RXCP
3 RXCN
R465 390R 1/10W
AVDD_DVI
3 HDCP_DATA
3 HDCP_CLK
3 B-
3 B+
3 G-
3 G+
3 SOG
3 R-
3 R+
3 HS
3 VS
C458 0.1uF
C459 0.1uF
R466 NC
C460 NC
HWRESET R467 100R 1/10W 5%
6 HWRESET
INT
6 INT
ALE R468 560R 1/10W
6 ALE
RD R469 560R 1/10W
6 RD
WR R470 560R 1/10W
6 WR
AD0
C461 C462 C463 AD1
AD2
NC NC NC AD3
6 AD[0..3]
VDDP
+3.3AVDD
+3.3AVDD
R464
4K7 1/10W 5%
6 AUDIO_MUTE
R471
4K7 1/10W 5%
6 VOLUME
2 BKLT-PWM
+3.3V
+3.3AVDD FB406 AVDD_PLL2 FB407
2 +3.3V
1 2 1
120 OHM
C427
C426
22uF 16V 0.1uF
+3.3V
+3.3AVDD AVDD_DVI
FB411
1
1 2
120 OHM
C450 C451
C454 C449
22uF 16V 0.1uF 0.1uF
0.1uF
AVDD_ADC AVDD_MPLL
AVDD_DVI VDDP VDDM
X401
14.31818MHz
1
GND
207
DVI_R+
208
DVI_R-
2
DVI_G+
3
DVI_G-
5
DVI_B+
6
DVI_B-
8
DVI_CK+
9
DVI_CK-
11
REXT
14
DDCD_DA
15
DDCD_CK
18
HSY NC1
19
VSY NC1
20
BIN1P
21
BIN1M
22
SOGIN1
23
GIN1P
24
GIN1M
25
RIN1P
26
RIN1M
27
BIN0M
28
BIN0P
29
GIN0M
30
GIN0P
31
SOGIN0
32
RIN0M
33
RIN0P
36
HSY NC0
37
VSY NC0
38
RMID
39
REFP
40
REFM
35 MST9200A-LF
GND
41
NC
42
NC
43
NC
44
NC
45
NC
46
NC
47
NC
48
NC
51
GPIO[5]
52
GPIO[4]
53
NC
54
NC
55
NC
56
NC
57
NC
58
NC
59
NC
60
NC
61
NC
67
HWRESET
68
INT
69
ALE
70
RDZ
71
WRZ
72
DBUS[0]
73
DBUS[1]
74
DBUS[2]
75
DBUS[3]
65
GND
66
VDDP
AVDD_MPLL
2
120 OHM
C428 C429
22uF 16V 0.1uF
+3.3V_SD
FB409
2,5 +3.3V_SD
1 2
120 OHM
VDDP
FB410 C439
22uF 16V
2
120 OHM
C447 C448
C446
22uF 16V 0.1uF 0.1uF
AVDD_PLL2
VDDC
AVDD_PLL
C456 0.1uF
NC
NC
NC
NC
LVB0M
LVB0P
LVB1M
LVB1P
LVB2M
LVB2P
LVBCKM
LVBCKP
LVB3M
LVB3P
LVA0M
LVA0P
LVA1M
LVA1P
LVA2M
LVA2P
LVACKM
LVACKP
LVA3M
LVA3P
DQS[0]
NC/MDATA[0]
NC/MDATA[1]
NC/MDATA[2]
NC/MDATA[3]
NC/MDATA[4]
NC/MDATA[5]
NC/MDATA[6]
NC/MDATA[7]
NC/MDATA[8]
NC/MDATA[9]
NC/MDATA[10]
NC/MDATA[11]
NC/MDATA[12]
NC/MDATA[13]
NC/MDATA[14]
NC/MDATA[15]
DQS[1]
DQM[0]
DQM[1]
DQS[2]
MDATA[16]
MDATA[17]
MDATA[18]
MDATA[19]
MDATA[20]
MDATA[21]
MDATA[22]
MDATA[23]
MDATA[24]
MDATA[25]
MDATA[26]
MDATA[27]
MDATA[28]
MDATA[29]
MDATA[30]
MDATA[31]
DQS[3]
MVref
WE 5
CAS 5
REV:C
RAS 5
R723
SBA0 5
22R 1/10W 5%
MCLK 5
CKE 5
47
+1.8V
FB408 VDDC
2 +1.8V
1 2
VDDM
120 OHM
C431 C432 C433 C434
C430
22uF 16V 0.1uF 0.1uF 0.1uF 0.1uF
C440 C442 C443 C444 C445
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
VDDM
MVref
R549
1K 1/10W 5%
C500
R550
1K 1/10W 5% 0.1uF
191
190
189
188
187 LVB0N
RXOIN0- 7
186 LVB0P
RXOIN0+ 7
181 LVB1N
RXOIN1- 7
180 LVB1P
RXOIN1+ 7
179 LVB2N
RXOIN2- 7
178 LVB2P
RXOIN2+ 7
177 LVBCKN
RXOCKIN- 7
176 LVBCKP
RXOCKIN+ 7
175 LVB3N
RXOIN3- 7
174 LVB3P
RXOIN3+ 7
171 LVA0N
RXEIN0- 7
170 LVA0P
RXEIN0+ 7
169 LVA1N
RXEIN1- 7
168 LVA1P
RXEIN1+ 7
167 LVA2N
RXEIN2- 7
166 LVA2P
RXEIN2+ 7
165 LVACKN
RXECKIN- 7
164 LVACKP
RXECKIN+ 7
161 LVA3N
RXEIN3- 7
160 LVA3P
RXEIN3+ 7
153
MDATA[0..31] 5
152 MDATA0
151 MDATA1
150 MDATA2
149 MDATA3
148 MDATA4
147 MDATA5
146 MDATA6
145 MDATA7
144 MDATA8
143 MDATA9
142 MDATA10
141 MDATA11
138 MDATA12
137 MDATA13
136 MDATA14
135 MDATA15
134
133 DQM0
DQM0 5
101 DQM1
DQM1 5
100
99 MDATA16
98 MDATA17
97 MDATA18
96 MDATA19
MDATA20
95
94 MDATA21
93 MDATA22
92 MDATA23
91 MDATA24
90 MDATA25
89 MDATA26
88 MDATA27
85 MDATA28
84 MDATA29
83 MDATA30
82 MDATA31
81
AR[0..10] 5
AR0
AR1
AR2
AR3
AR4
AR5
AR6
AR7
AR8
AR9
AR10
C435 C436 C437 C438
0.1uF 0.1uF 0.1uF 0.1uF