8170 N/B MAINTENANCE
8.1 No Power
When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up.
PF501
PL502
P2 PL503PD2
Power In
J5 PD501
PQ502
PQ503 PR513
PR514
Charge
Board
JL3
JL2
ADNP ADNP_1 ADNP_2
P2 P2 P2
PU511,PU5
PU6,PL7,
PU512,PU9
P2 | JS7 PU7 PL8 |
ALWAYS
P2
DVMAIN
PU1
PU10
PU11
DBATT
P22
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| PQ512 | +5VAS P20 |
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P20 |
| D509 VCC_RTC P13 |
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| PU12 | P21 |
| L6,L7 | P11 | ||||
+5VA |
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| +1.8VS |
| VDD_DAC1.8 | ||||||||
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| L520 |
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| Q514 | P17 |
| L507 | P11 | |
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| H8_VDD5 P19 |
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| +3VS_SPD |
| VDD_PLL1.8 | ||||||
| PL500 PL501PU1, |
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| L516 | P8 |
| L4 | P11 | ||
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| P21 |
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| VDD_PNLLL1.8 | ||||||
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| +3VCLKPCI |
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| CPU_CORE |
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| L518 | P8 |
| L514 | P11 | ||
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| +3VCLKANA | VDD_MEMPLL1.8 | |||
PU505 |
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| L517 | P8 |
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P1 |
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| P2 |
| +3VCLKCPU |
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PU506 |
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| PU501 |
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+3V |
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| +3VS |
| L519 | P8 |
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| +3VCLK66 |
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PL3 | P1 | PQ2 | P2 | U511 | P17 |
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| JL1 |
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| Mother | ||
JS502 |
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| P15 |
| VCC3_IR |
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+12V |
| +12VS | AVDDAD | L20 |
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| 1394AVDD |
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PU502 | P1 | PU504 | P2 |
| JS10 |
| L12 | P16 |
| L10 | P16 |
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PU503 |
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| +3V_LAN | AVDD_LAN |
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+5V |
| +5VS |
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| U504 |
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| P21 |
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| P10 |
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| PU13 | +1.5VS | R33 AGP_VREF |
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| PU8 |
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| P11 |
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| P11 |
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| 5V_AMP | U505 | VDDR_MEM2.5 | L506 VDD_DAC2.5 | ||||||||
VPPA | VCCA |
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| P17 |
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| L11 |
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P15 | P15 |
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| VDD_MCLK2.5 | ||||||
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| +3V_ICH PU514 +1.8V_ICH |
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| P20 |
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| P21 |
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