User Guide

8081
8081
N/B Maintenance
N/B Maintenance
124
8.11 LAN Test Error
An error occurs when a LAN device is installed.
INT_PIRQE#
PCI_REQ1#
PCI_DEVSEL#
AD[0:31]
PCI_FRAME#, PCI_IRDY#, PCI_TRDY#, PCI_STOP#
+3V
RP31
8.2K*4
PCI_GNT1#, PCI_PAR, CBE#[0:3]
R150
8.2K
R667 0
AD18
94
95
3
2
4
1
C663
22P
C662
22P
X502
25MHZ
LANX1
LANX2
LAN_WAKE
112
+3V_P
C668
0.1µ
PCIRST#
4,5
6
JL10
+3V
147
LAN_PCIRST#
U11B
74AHC08_V
114
U513
LF-H80P
RXIN+
RXIN-
2
P16
PJRX+
PJTX+
PJRX-
PJTX-
16
15
10
9
14
11
R81
75
R84
75
R83
75
R82
75
C138
1000P
PJ7
PJ4
7,8
4,5
3
6
1
2
P16
J506
104
105
1
RJ45 LAN Connector
L529
120Z/100M
+LAN_D2.5V +2.5V_DDR
U517
LAN
Controller
VT6105-LOM
P16
R620
49.9
8
7
TXD+
TXD-
108
109
CS
SK
DI
DO
50
58
57
54
1
2
3
4
VCC
GND
8
5
C723
1µ
+3V_P
U519
NM93C46
115
L528
120Z/100M
+LAN_A2.5V
PCICLK_LAN
From U512
Clock Generator
U9
I/O
Controller
Hub
82801DBM
ICH4-M
P10
EECS
EESK
EEDI
EEDO
P16
43
21
43
21
+LAN_A2.5V
R632
49.9
R624
49.9
R617
49.9
L524
PLP3216S
L525
PLP3216S
+2.5V_DDR 

 +LAN_D2.5V
+2.5V_DDR


 +LAN_A2.5V
U521
PCMCIA
Controller
R5C551
CARD_RI#
P18
Q508
DTC144WK
Q506
DTC144WK
WOL
+LAN_D2.5V
R700
2.2
43
VCCRAM
C721
0.1µ
L21
120Z/100M
R623
0
3,6
L522
120Z/100M
IDSEL
R128
8.2K
RP32
8.2K
4
113
118
19
PCI_PME#
R166
10K
VDD3
F5
F4
F7
F6