8170 N/B MAINTENANCE
8.1 No Power (3)
When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up.
J28 |
| PL9 120Z |
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P20 |
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| PF2 |
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| PL10 120Z |
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1,2 |
| PL11 120Z | PF1 |
| DBATT | |
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| PC32 |
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| PC30 | ||
Battery Connector | 0.01U |
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| 0.1U |
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+12VS | 8 |
| PU13 |
| P21 | |
+3V |
| 7 |
| 3 AO4400 |
| +1.5VS |
| 6 |
| 2 |
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| 5 | D | 1 |
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| PR23 4.7K | S |
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| G |
| PR22 |
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| PC42 | 4.7K | PC44 |
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| 10U | |
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| 470P |
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| PQ3 |
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| PC45 | |
PC43 |
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| PR24 | |||
10P |
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| 0.1U | |
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| 4.7K |
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+5V |
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| P20 | |||
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| +3V_ICH | |||
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PR616 | PU8 |
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0 |
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| 2 VIN | VOUT 3 |
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PC29 |
| 1 GND |
| PC27 |
| PC22 |
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| 4.7U | D8 | 0.1U | |
4.7U |
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| RLZ3.6B |
| PU11 |
| P20 | +5VA |
| +5VAS |
SI4835DY |
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8 |
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| 3 |
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7 |
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6 |
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| 2 |
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5 |
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| 1 |
| S | D |
D | G | S |
| PR573 | G | PQ512 |
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| 100K |
| PD503 |
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| 3 | +3V |
| PU10 |
| PQ511 |
| 1 | |
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| SI4835DY |
| 1 |
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8 |
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| 3 | DVMAIN | ||
7 |
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62
51
D S
GPR554
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| 1M |
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| +5VAS |
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| DVMAIN |
PR559 |
| +5VA |
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| PR567 |
| PR572 | PR564 | |
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| P19 47 |
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100K |
| 100K |
| 100K | 1 |
| 100K | 475K | |
PQ508 D |
| U508 |
| 1 BATT_DEAD | 8 + 3 |
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| PR563 |
| 3 |
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2N7002 |
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| H8 |
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| 4 | - 2 |
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G |
| F3437 | 2 | Q510 | PU513A |
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S |
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| LMV393M |
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| DTC144TKA | PQ510 |
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| PR566 | ||
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P22 |
| 3 |
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| SCK431 | 100K |
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ADINP | 1 | PQ509 |
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PR561 |
| DTC144WK |
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169K |
| 2 |
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| Battery OVP |
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+3V_ICH | P21 |
| +3VS |
| P21 | ||||
| +3VS | PU12 |
| +1.8VS |
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| AMS1085 |
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+3V_ICH |
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PU514 |
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| 3 VIN VOUT 2 |
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1 VIN | OUT 5 |
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| GND/ADJ | PR19 |
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3 | EN |
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| 4 |
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| 1.2K |
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2 | GND | BYP | PC558 | PC37 | 1 | PC9 | PC10 | ||
PC559 | AME8801 |
| 4.7U |
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| 100U | 0.1U | ||
PC560 |
| 4.7U |
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1U | MEEV |
| 0.01U |
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| PR20 |
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| 560 |
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