8050D N/B Maintenance
8.1 No Power(1)
When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up.
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| PL1 |
PJ701 | 7A/24VDC | PL2 |
PF1 |
120Z/100M
120Z/100M | PR701 | Document |
.01 |
PD701 |
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RLZ24D |
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| PQ701 |
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| AO4407 |
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| Secret | 8 |
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To chapter 8.2
ADINP
PD703 1 SBM1040
PD702
BAV70LT1
PWR_VDDIN
PD704
BAV70LT1
DVMAIN
76 | H8_I_LIMIT R428 | 0 |
P22
23LEARNING
| 3 | 7 |
PU1 | 2 | 6 |
1 | 5 | |
MiTac |
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| 4 |
| P32 |
| 3 | PR702 | S |
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| RS+ | VCC | G |
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| 5 | RS- |
| GND1 | 2 | 470K |
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I_LIMIT PR1 | 10 6 | OUT |
| GND0 | 1 |
| PR703 |
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Confidential |
| 100K |
| |||||
| PQ702 | PR71 | ||||||
| 2N7002 | 226K | ||||||
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2
3
PR720
100K
|
| 3 2 1 |
G | S | PQ704 |
| ||
| AO4407 | |
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| |
| D |
|
U16
WINBOND
KBC
14
D21
RLS4148
PR705 |
1M |
ADEN#
PR45
33K
PQ6
2N7002
7 6 5 | 8 |
|
|
BATT
PQ24
DTC144WK
102