User Guide

8081
8081
N/B Maintenance
N/B Maintenance
126
8.12 PC Card & 1394 Socket Failure
An error occurs when a PC card or 1394 device is installed.
PCIRST#
9,10
8
JL503
+3V
147
CARD_PCIRST#
U11C
74AHC08_V
VPPD1
VPPD0
VCC5_EN#
VCC3_EN#
C690
2.2µ
C714
0.1µ
+5V_P
CARD_VCC
5V_[0,1]
AVCCC,B,A
AVPP
5,6
11-13
10
1
2
15
14
VCCD1
VCCD0
VDDP0
VDDP1
U516
G571
U521
PCMCIA
CardBus
& 1394
Controller
R5C551
P18
J7
Card Bus Socket
P18
P18
SERIRQ
PCI_REQ2#
PCI_SERR#, PCI_PERR#, PCI_DEVSEL#
AD[0:31]
PCICLK_CARD
From U512
Clock Generator
U9
I/O
Controller
Hub
82801DBM
ICH4-M
P10
PCI_FRAME#, PCI_IRDY#, PCI_TRDY#, PCI_STOP#
+3V
RP30~RP32
8.2K*4
16
SHODN
C692
1µ
C724
0.1µ
C729
0.1µ
VPPOUT
3,4
3.3V_[0,1]
C665
0.1µ
C664
0.1µ
+3V_P
CADR16
CADR[0:15,17:25]
CDATA[0:15]
CD[1,2]#, CE[1,2]#, VS[1,2]#, BVD[1,2]
COE#, CWE#, CIORD#, CIORW#, CWAIT#
C717
0.1µ
17,51
18,52
R734
0
CINPACK#, CREG#, CRDY, CWP, CRESET
R100
8.2K
PCLKRUN#, PCI_GNT2#, SUSB#, PCI_PAR, CBE#[0:3]
R714 0
AD20
IDSEL
+3V
R695 0
VCC_PCI_[0:3]
+3V_P
R737 0
VCC_3V_[0,1]
+2.5V_DDR
R727 0
VCC_CORE_[0:3]
R725 0
VCC_SLOT_[0,1]
PCI_PME#
VDD3
R166
10K
J511
12
34
43
21
1394 Socket
P18
TPBIAS
R752
56
TPA+
TPA-
TPB+
TPB-
R751
56
R760
5.1K
C764
270P
R749
56
R750
56
C766
0.33µ
C765
0.33µ
L25
PLP3216S
L24
PLP3216S
1
2
3
4
L26
120Z/100M
5,6
GND 1394_AGND
X506
24.576MHZ
CXI
CXO
C756
10P
C755
10P
INT_PIRQG#
INT_PIRQB#
R151 0
R716 0
R718 0
R147
8.2K