8399 N/B Maintenance
8.2 No Power(3)When power button is pressed ,nothing happens ,power indicator does not light up.
BATT1
PD6
BAV70LT1
PWR_VDDIN
| PQ15 |
| AO4407 |
PF3 | 4 |
3 |
PR75
100K
P23
PJ2
Connector Battery
7
6
5
4
3
2
1
+SVDD3
PR92
BATT1 | |
P23 | PU20 |
|
| PL17 |
|
|
| 8 | 2 | |
|
| 120Z/100M |
|
| BATT1 | 7 | ||
|
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|
| 6 | 1 | |
|
|
| PL16 |
|
|
| 5 |
|
| PC129 |
|
|
|
|
| ||
| 120Z/100M | PR87 |
|
|
|
| ||
| 0.1U |
| 499K |
|
|
|
| |
|
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|
|
|
| |
| +SVDD3 |
| PC126 | PR86 |
| PC125 |
|
|
|
| 0.1U | 100K |
| 0.1U |
|
| |
| PR88 |
|
| Secret |
|
| ||
| 4.99K |
|
|
| ||||
0 |
|
|
|
| Document | |||
| PR91 | PC130 |
|
| ||||
| 20K | 0.1U |
|
| ||||
|
| MiTac |
|
|
| RP44 | ||
|
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| BAT_V |
| 33*4 | |||
|
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| BAT_T |
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| |||
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| |
| PR94 | 0 |
|
|
| BAT_D |
|
|
| PR97 | 0 |
|
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| BAT_C |
|
|
PR85 | 0.01 |
| BATT |
|
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| |
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| ||
|
| PC124 |
|
|
|
|
|
|
|
| 0.01U |
|
|
|
|
|
|
Confidential |
|
|
| |||||
BAT_VOLT BAT_TEMP BAT_DATA BAT_CLK
DVMAIN
PR76
33K
PQ14
2N7002
ADEN# 14
+SVDD3
| P19 |
D14 |
|
BAV70LT1 |
|
78 | U16 |
| |
77 |
|
3 | KBC |
2 | Controller |
C301 |
|
|
| C302 |
|
| |||
0.1U |
|
|
| 0.1U |
|
|
PC146
0.1U
8 | VCC | OUT1 |
| 1 |
7 | OUT2 | RS1- |
| 2 |
6 | RS2- | RS1+ |
| 3 |
5 | RS2+ | GND |
| 4 |
|
| MAX4377 |
| |
PR109 |
| 10 |
|
| I_CHG | ||
|
|
| |||||
|
|
|
| PC147 |
|
| C306 |
|
|
|
|
|
| ||
|
|
|
|
|
| ||
|
|
|
| 1U |
|
| 0.1U |
|
|
|
|
|
| ||
|
|
|
| ||||
PR108 |
| 10 |
|
| I_DISCHG | ||
|
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| |||||
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| PC145 |
|
| C307 |
|
|
|
|
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| ||
|
|
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|
| |||
|
|
|
| 1U |
|
| 0.1U |
|
|
|
|
| |||
KBC_+3VS | 75 |
KBC_CPUCORE | 74 |
103