Acer V193W Product Service Manual page 73

5
D
U 1 2 RM2101B0DA
+3.3V
1 3
IN OUT
C88
1 U K
C
+3.3V U13
NC /R M2 1 0 1 D 0 D A
1
VIN VOUT
R X E C K IN+
B
R X O C K I N+
RXECLK-
R X O C K I N-
A
5
4
+3.3V T MD S _ VDD
Z220
L5
R 1 .8 D V C C
C35 C36 C37
C45
+
4 7 U 2 5V 0 . 1 U Z 0 . 1 U Z 0 . 1 U Z
giachin 2525L (0719)
Option
LH-->R25 1k ohm
LR-->R25 6.2k ohm
R 1 .8 D V C C
3
Option
LH-->R27
R29
LR-->R29
R27
4
3
T MD S _ VDD
C34
C46
+
4 7 U 2 5V
0 . 1 U Z
T MD S _ VDD
R25 U 8
1K J
1
V1/REXT
RX1P 2
RX1P V2/RX1P
RX1N
3
RX1M V3/RX1N
RX0P
4
RX0P V4/RX0P
RX0N 5
RX0M V5/RX0N
RXCP 6
RXCP V6/RXCP
RTD2545LH-LF
R X C N 7
RXCM
V7/RXCN
R T D _V 8
VS1
AVS
R T D _ H 9
H S 1 AHS
D G N D 10
ADC_GND
R T D _B- 11
B L UE 1-
B-
R T D _B+
12
B L UE1+
B+
T MD S _ VDD
R29 N C 0 J
,
C39
C39 ,
W
3
2
R24
C38
T MD S _ VDD
0 J
0 . 1 U Z
R26 N C / 0 J
Option
LH-->R24
R26 C38
LR-->R26 C38
R24 W
RXO1-
36
TXO1- R X O I N1-
35 RXO1+
TXO1+ R X O IN1+
RXO2-
34
TXO2- R X O I N2-
RXO2+
33
TXO2+ R X O IN2+
32 RXOC-
TXOC- R X O C K I N-
31 RXOC+
TXOC+ R X O C K IN+
30 RXO3-
R X O I N3-
TXO3-
29 RXO3+
R X O IN3+
TXO3+
28 RXE0-
TXE0- R X E I N0-
27 RXE0+
R X E IN0+
TXE0+
26 RXE1-
R X E I N1-
TXE1-
RXE1+
25
R X E IN1+
TXE1+
Qisda Corporation
Pro j ec t C o de
C39
R27
0 . 1 U Z Title
0 J
Scalar
S iz e
PC B P/N
< S i z e >
4H.0K401.S01
M o n d a y , D e c e m b e r 1 5 , 2 0 0 8
D a te:
Prep a red By
Lo uis Yang
2
1
D
,
,
C
B
M o del Na me O E M / O D M Mo del Na me
OEM
A
PC B Rev. D o c umen t Number Rev.
0
S 0 1
< D o c >
S h eet 3 o f 6
R e v iew ed By A p p ro ved By
Blight Hsu A llen PC Lee
1