Mitac 8080 Service Manual - laptop schematics, notebook ...
Mitac 8080 Service Manual - laptop schematics, notebook ...
Mitac 8080 Service Manual - laptop schematics, notebook ...
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P18<br />
U17<br />
PCMCIA<br />
Controller<br />
CB710<br />
P9<br />
U3<br />
I/O<br />
Controller<br />
Hub<br />
82801DBM<br />
ICH4-M<br />
8.11 LAN Test Error<br />
CARD_RI#<br />
An error occurs when a LAN device is installed.<br />
C316<br />
0.1µ<br />
+3V_P<br />
+3V<br />
14<br />
PCIRST# 4,5<br />
U2B<br />
6<br />
74AHC08_V<br />
7<br />
INT_PIRQE#, PCI_REQ1#<br />
PCI_FRAME#, PCI_DEVSEL#<br />
PCI_TRDY#, PCI_IRDY#<br />
PCI_PME#, PCI_STOP#<br />
PCI_GNT1#, PCI_PAR<br />
AD[0:31], CBE#[0:3]<br />
Q24<br />
DTC144WK<br />
Q20<br />
DTC144WK<br />
JL10<br />
LAN_WAKE 112<br />
PCICLK_LAN<br />
From U4 Clock Generator<br />
+3V<br />
+LAN_D2.5V<br />
R303<br />
2.2<br />
C311<br />
0.1µ<br />
LAN_PCIRST#<br />
RP1,RP2,RP4<br />
R150,R153<br />
8.2K*4<br />
<strong>8080</strong> N/B Maintenance<br />
43<br />
115<br />
114<br />
113,118<br />
15,19<br />
18,17<br />
119,21<br />
117,23<br />
VCCRAM<br />
WOL<br />
P16<br />
U15<br />
LAN<br />
Controller<br />
VT6105-LOM<br />
50<br />
58<br />
57<br />
54<br />
104<br />
105<br />
108<br />
109<br />
94<br />
95<br />
EECS<br />
EESK<br />
EEDI<br />
EEDO<br />
RXIN+<br />
RXIN-<br />
TXD+<br />
TXD-<br />
LANX1<br />
LANX2<br />
C284<br />
22P<br />
1<br />
2<br />
3<br />
4<br />
U16<br />
NM93C46<br />
CS<br />
SK<br />
DI<br />
DO<br />
+LAN_A2.5V<br />
R245<br />
49.9<br />
R246<br />
49.9<br />
3<br />
2<br />
4<br />
X4<br />
25MHZ<br />
P16<br />
1<br />
VCC<br />
GND<br />
L28<br />
120Z/100M<br />
R243<br />
49.9<br />
C279<br />
22P<br />
8<br />
5<br />
+3V_P<br />
C290<br />
1µ<br />
R244<br />
49.9<br />
L26<br />
PLP3216S<br />
2<br />
1<br />
3 4<br />
2<br />
L27<br />
PLP3216S<br />
+LAN_D2.5V +2.5V_DDR<br />
L33<br />
120Z/100M<br />
1<br />
3 4<br />
C273<br />
0.1µ<br />
1<br />
2<br />
7<br />
8<br />
3,6<br />
C298,C308<br />
0.1µ<br />
+2.5V_DDR +LAN_D2.5V<br />
+2.5V_DDR +LAN_A2.5V<br />
P16<br />
U11<br />
LF-H80P<br />
16<br />
15<br />
10<br />
9<br />
14<br />
11<br />
R229<br />
75<br />
R230<br />
75<br />
+LAN_A2.5V<br />
L34<br />
120Z/100M<br />
C286,C288,C296 0.1µ<br />
C287,C293 2.2µ<br />
PJRX+<br />
PJRX-<br />
PJTX+<br />
PJTX-<br />
C233<br />
1000P<br />
R222<br />
75<br />
R224<br />
75<br />
PJ7<br />
PJ4<br />
6<br />
P16<br />
3<br />
8<br />
7<br />
1,2<br />
4,5<br />
J515<br />
RJ45 LAN Connector<br />
130