MiTAC 7521 PLUS/N - Manual (Page 120)

119
7521 7521 Plus / N N/B MAINTENANCE Plus / N N/B MAINTENANCE
8.7 CD-ROM DRIVE TEST ERROR
An error message is shown when reading data from CD-ROM drive.
CD-ROM
U24
SIS
630S
SDCS[1,3]#
SDIOW#
SDD[0~15]
SIORDY
RP50, RP51
RP52, RP58
J512
Q508
SDA[0:2]
RSDDACK#
RSDIOR#
RIRQ15
RSDDREQ
RDDS[0~15]
RSDIOW
RDAS[0:2]
25
22
24
28
29
27
CD_RST#
SIORDY
+5VS_CDROM
R606
+5V +5VS_CDROM
+ + C672 C669
JS503
SH6
RST_CDROM
5
SH13
RCS[1,3]S#
SDDREQ
SDIOR#
SDDACK#
IRQ15 R193