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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P9<br />
U3<br />
I/O<br />
Controller<br />
Hub<br />
82801DBM<br />
ICH4-M<br />
+3V<br />
14<br />
PCIRST# 1,2<br />
U2A<br />
3<br />
74AHC08_V<br />
7<br />
JL7<br />
CB_PCIRST#<br />
<strong>8080</strong> N/B Maintenance<br />
8.12 PC Card & SD Card Socket Failure<br />
An error occurs when a PC card or SD Card device is installed.<br />
INT_PIRQF#<br />
PCI_REQ2#<br />
PCI_SERR#, PCI_PERR#, PCI_DEVSEL#<br />
+SDVDD<br />
PCI_FRAME#, PCI_IRDY#<br />
PCI_TRDY#, PCI_STOP#<br />
PCLKRUN#, PCI_PME#, PCI_GNT2#<br />
PCI_PAR, SERIRQ, SUSB#<br />
AD[0:31], CBE#[0:3]<br />
R310<br />
0<br />
+3V +SDVDD<br />
Q22<br />
SI2301DS<br />
D S<br />
G<br />
From U4 Clock Generator<br />
+3V<br />
R292<br />
100K<br />
+3V<br />
PCICLK_CARD<br />
RP1,RP2<br />
RP4,R539<br />
8.2K*4<br />
SM_PWR3EN#<br />
SD_PWREN#<br />
MS_PWREN#<br />
P18<br />
U17<br />
PCMCIA<br />
CardBus<br />
&<br />
Card Reader<br />
Controller<br />
CB710<br />
VCC5_EN#<br />
VCC3_EN#<br />
VPPD0<br />
VPPD1<br />
+5V<br />
5,6<br />
2<br />
1<br />
15<br />
14<br />
C336<br />
0.1µ<br />
5VA,B<br />
VCCD0<br />
VCCD1<br />
VDDP0<br />
VDDP1<br />
P18<br />
U21<br />
TPS2211A<br />
OC<br />
SHDN<br />
3.3VA,B<br />
AVCCC,B,A<br />
AVPP<br />
+CARD_VCC<br />
8<br />
16<br />
3,4<br />
11-13<br />
10<br />
R332,R258<br />
43K<br />
CRST#, CAD11<br />
CAD[0:10,12:31], CCBE[0:3]#<br />
CFRAME#, CIRDY#, CTRDY#, CSTOP#, CDEVSEL#<br />
CPERR#, CSERR#, CPAR, CREQ#, CGNT#, CINT#, CCLK<br />
R2_D2, R2_D14, R2_A18, CCD[1,2]#, CVS[1,2], CBLOCK#, CAUDIO, CSTSCHG<br />
+SDVDD<br />
SDCD#, SD_WP#<br />
SD[0:3], SD_CMD<br />
SD_CLK1<br />
SM_CD#, SM_R/B, SM_WPD#<br />
SM_SD[0:7], SM_LVD, SM_WP#, SM_WE#<br />
SM_ALE, SM_RE#, SM_CLE, SM_CE#<br />
MS_BS, MS_SDIO<br />
MS_INS#<br />
MS_CLK1<br />
R287,R269,R290<br />
R271,R289 43K<br />
R270 10<br />
R279 10<br />
+3V<br />
R342<br />
10K<br />
R339 10K<br />
R268,R286<br />
43K<br />
C336<br />
0.1µ<br />
R272,R275<br />
R293 8.2K<br />
+3V<br />
+CARD_VCC<br />
C335<br />
2.2µ<br />
R295<br />
43K<br />
C297<br />
0.1µ<br />
+VPPOUT<br />
C337<br />
1µ<br />
SD_CLK<br />
MS_CLK<br />
C303<br />
0.1µ<br />
C306<br />
0.1µ<br />
J517<br />
P18<br />
Card Bus Socket<br />
J516<br />
P18<br />
Card Reader Socket<br />
132