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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ADINP<br />
CHARGING<br />
From H8<br />
8.1 No Power<br />
PD503<br />
B340LA<br />
G<br />
<strong>8080</strong> N/B Maintenance<br />
When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up.<br />
D<br />
S<br />
PC17<br />
1000P<br />
PL501<br />
120Z/100M<br />
PC503<br />
0.01µ<br />
PQ507<br />
2N7002<br />
PC13<br />
0.1µ<br />
PR12<br />
15K<br />
PC504<br />
0.01µ<br />
REF<br />
PL501<br />
FUSE_1206<br />
PQ508<br />
DTA144WK<br />
12<br />
VCC<br />
P24<br />
C1,C2<br />
13<br />
OUTPUTCTRL PU2<br />
5<br />
CT<br />
6<br />
RT<br />
14<br />
PC570<br />
10µ<br />
REF<br />
PR21<br />
10K<br />
2IN-<br />
15<br />
PR510<br />
4.7K<br />
8,11<br />
PWM<br />
TL594C<br />
PD505<br />
BAS32L<br />
PR509<br />
4.7K<br />
PQ506<br />
MMBT2222A<br />
2IN+<br />
1IN-<br />
16<br />
2<br />
DTC 4<br />
FEEDBACK<br />
3<br />
PC24<br />
0.01µ<br />
PC21<br />
1µ<br />
PC19<br />
0.1µ<br />
PR511<br />
100K<br />
PR14<br />
100K<br />
3<br />
2<br />
1<br />
I_CTRL<br />
From H8<br />
2IN+<br />
PQ504<br />
SI4835DY<br />
S<br />
4<br />
PR28<br />
6.19K<br />
PC26<br />
0.1µ<br />
G<br />
D<br />
8<br />
7<br />
6<br />
5<br />
PR31<br />
249K<br />
PR26<br />
2.49K<br />
PJS501<br />
PD504<br />
B340LA<br />
PL502<br />
33UH<br />
PC14<br />
0.1µ<br />
PR5<br />
130K<br />
PR10<br />
10K<br />
VDD5<br />
1.25V 3<br />
PR17<br />
3.3K<br />
2<br />
PQ4<br />
SCK431LCSK-5<br />
VDD5<br />
+<br />
_<br />
8<br />
4<br />
PC6<br />
0.1µ<br />
PR7<br />
10K<br />
2IN+<br />
1<br />
PU4A<br />
LMV393M<br />
DVMAIN<br />
PR16<br />
787K<br />
PR6<br />
23.2K<br />
1.25V 5<br />
PC20<br />
0.1µ<br />
PR22<br />
100K<br />
PR3<br />
294K<br />
PR9<br />
4.7K<br />
PR11<br />
1M<br />
6<br />
+<br />
_<br />
8<br />
7<br />
PU1A<br />
SI4925DY<br />
LI_OVP<br />
VDD5 PR13<br />
100K<br />
8<br />
4<br />
CHARGING<br />
PC15<br />
150P<br />
7<br />
2<br />
PU4B<br />
LMV393M<br />
1<br />
3<br />
PR15<br />
100K<br />
PR19<br />
33K<br />
PQ3<br />
2N7002<br />
BATT_DEAD<br />
To H8<br />
PU1B<br />
SI4925DY<br />
4<br />
5<br />
6<br />
PD1<br />
RLZ20C<br />
BATT<br />
107
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