7521Plus / N N/B MAINTENANCE
8.8 HARD DRIVE TEST ERROR
Either an error message is shown , or the driver motor continues spinning , while reading data is from or writing data is to hard drive.
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| +5V |
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| R210 | +5V | +5VS_HDD |
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| PCIRST# | Q24 |
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| 1,3,4 | |
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| Q25 | JS10 |
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| + C253 | C250 | + |
SH6 |
| RP46, RP47 | HDD_RST# |
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| 44 |
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| PDD[0~15] | RP45, RP58 |
| RDDP[0~15] |
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| PDIOW# |
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| RPDIOW# | 22 | |
U24 | PDA[0~2] |
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| RDAP[0~2] |
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SIS | PDCS[1,3]# |
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| RCS[1,3]P# |
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PDDREQ |
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| RPDDREQ | 24 | ||
630S | PDIOR# |
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| RPDIOR# | 20 | |
PDDACK# |
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| RPDDACK# | 16 | ||
| IRQ14 | R191 |
| RIRQ14 |
| 14 |
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| PIORDY |
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| PIORDY | 18 | |
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| +5VS_HDD | R211 | PIDE_UP | 17 | |
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| R212 |
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J516
SH13
HARD DRIVE
