MiTAC 8575 - Page 171

170
8575
8575
N/B Maintenance
N/B Maintenance
8.14 IEEE 1394 Failure
An error occurs when a IEEE 1394 device is installed.
U14
MuTIOL
Media I/O
Controller
SiS961
IDSEL
U7
NM24C02N
J27
U18
IEEE 1394
Controller
uPD72872
P14 P15
PCI_AD22
PCI_C/BE#[0:3]
PCI_TRDY#, PCI_STOP#, PCI_PAR, PCI_PERR#
PCI_SERR#, PCI_REQ1#, 1394_PME#,
-PCIRST, PCI_GNT1#
PCI_INTC#
PCI_DEVSEL, PCI_FRAME#, PCI_IRDY#
R231
100
R224
0
P29
SDATA
SCLK
P29
PCI_AD[0:31]
1394 Socket
CLK_1394PCI
From U508
Clock Gen.
6
TPBIAS1
R241
56
101
100
99
98
96
TPB-
TPB+
TPA-
TPA+
R243
56
C303
0.01µ
C304
0.01µ
R239
5.1K
C302
270P
R240
56
R238
56
R198 0
R197 0
R196 0
R195 0
4
3
2
1
JS506
1394_GND
GND1,2
116
117
R86
2.7K
R87
2.7K
R242
0
R236
0
C93
0.1µ
5
6
7
8
+3VS
L543
+3VS +PHYVDD
C233
0.1µ
C859
0.1µ
C231
0.1µ
C857
4.7µ
L544
+3VS +PHYAVDD
C235
0.1µ
C861
4.7µ
C241
0.1µ
C252
0.1µ
C239
0.1µ
C863
0.1µ
3
2
4
1
C299
22P
C300
22P
X6
24.576MHZ
87
88
R225 1M