Lan Test Error - Prestigio CAVALIERE 141 Technical & Service Manual

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Prestigio Cavaliere 141

8.12 LAN Test Error

Symptom:
An error occurs when a LAN device is installed.
P
16
LAN_MRXD0
LAN_MRXD1
LAN_MRXD2
LAN_MRXD3
U516
LAN_MRXDV
LAN_MRXER
South
LAN_MRXC
Bridge
LAN_MTXE
SiS961
LAN_MTXC
LAN_COL
LAN_CRS
+S3V
RP507
22*4
RXD0
35
P
25
RXD1
34
RXD2
33
RXD3
32
LAN_MTXD0
RP29
45
22*4
LAN_MTXD1
46
LAN_MTXD2
47
LAN_MTXD3
48
RXDV
RP508
36
U509
22*4
RXER
39
RXC
38
LANPHY
44
R170 22
TXEN
ISC1893
R128 22
TXCLK
43
R127 22
COL
49
CRS
R126 22
50
R189 22
LAN_DCLK
31
LAN_DADAIO
R176 22
30
R606 1.5K
RESETN
18
R588 22K
C638
1U
R740
C739
0
0.1U
R573
R586
61.9
61.9
R574
5
0
LAN_TXP
R584
0
LAN_TXN
6
R106
R102
0
13
LAN_RXP
C295
10P
R109
R105
0
LAN_RXN
14
R111
R103
56
56
C149
0.1U
123
Technical Service Manual
RP506
0*4
1
8
P
7
25
2
7
9
3
6
10
5
4
8
U507
SOX16
0
14
1
1
11
2
15
3
16
0
4
2
R115
R110
75
75
R113
R108
75
75
C157
1000P
J508
P
19
PJ5
4
PJ4
5
PJRX-
3
PJRX+
6
RP505
0*4
PJ7
2
8
PJ8
1
7
PJTX-
6
8
PJTX+
7
5

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