MiTAC 7521 PLUS/N - Manual (Page 122)

121
7521 7521 Plus / N N/B MAINTENANCE Plus / N N/B MAINTENANCE
8.8 HARD DRIVE TEST ERROR
U24
SIS
630S
PDCS[1,3]#
PDIOW#
PDD[0~15]
RP46, RP47
RP45, RP58
J516
Q25
Q24
+5V
PDA[0~2]
RPDDACK#
RPDIOR#
RIRQ14
RPDDREQ
RCS[1,3]P#
RDDP[0~15]
RPDIOW#
RDAP[0~2]
22
24
20
16
14
R212
Either an error message is shown , or the driver motor continues spinning ,
while reading data is from or writing data is to hard drive.
R211
PIORDY
44
+ + C253 C250
JS10
+5V
+5VS_HDD
1,3,4
SH6 HDD_RST#
R210
PCIRST#
SH13
HARD DRIVE
PDDREQ
PDIOR#
PDDACK#
IRQ14 R191
PIORDY
18
PIDE_UP +5VS_HDD 17