Sharp UP-X500 (serv.man4) Service Manual ▷ View online
UP-X500U
CIRCUIT DIAGRAM
7 – 8
VTT
VCC3
VCC3
VCC3_USB
VCC3_MII
+2.5B
+3B
VBAT
VCC2.5
VCC2.5
VCC2.5
VCC2.5
VCC3
+2.5B
+3B
+2.5B
VBAT
VCC3
VCC3
VCC2.5
VCC2.5
VCC2.5
VCC2.5
VTT
VCC2.5
VCC2.5
VCC3
VTT
VCC2.5
VCC2.5
+3B
VCC3_USB
VCC3
+2.5B
VCC2.5
+3B
VCC3_MII
NorthBridge
(1/6)
SouthBridge
(1/10)
North&South PS I/F
FIN2
309V-01
C622
0.1UF 2
1
C621
1UF(2125) 2
1
C598
0.1UF 2
1
C603
0.1UF 2
1
C624
0.01UF 2
1
C623
0.1UF 2
1
C602
0.1UF 2
1
C639
0.1UF 2
1
C638
1UF(2125) 2
1
C596
1UF(2125) 2
1
C604
0.01UF 2
1
C641
0.01UF 2
1
C640
0.1UF 2
1
C597
0.1UF 2
1
C605
1UF(2125) 2
1
C643
0.1UF 2
1
C642
1UF(2125) 2
1
C609
1UF(2125) 2
1
C645
0.01UF 2
1
C644
0.1UF 2
1
C612
0.01UF 2
1
C599
0.01UF 2
1
C608
0.01UF 2
1
C606
0.1UF 2
1
C616
0.01UF 2
1
C610
0.1UF 2
1
IC1E
VT8623_North_Bridge
VSUS
2.5
W5
VDD
R19
VDD
R8
VDD
P19
VDD
P8
VDD
N19
VDD
N8
VDD
M19
VDD
M8
VDD
L19
VDD
L8
VDD
K19
VDD
K8
VDD
J19
VDD
J8
VDD
H19
VDD
H18
VDD
H17
VDD
H16
VDD
H15
VDD
H14
VDD
H13
VDD
H12
VDD
H11
VDD
H10
VDD
H9
VDD
H8
VCC3
N7
VCC3
M7
VCC3
M5
VCC3
L7
VCC3
L5
VCC3
K7
VCC3
J7
VCC3
H7
VCC3
G12
VCC3
G11
VCC3
G10
VCC3
G9
VCC3
G8
VCC3
F5
VCC3
E5
GND
T15
GND
T16
GND
U2
GND
U4
GND
U25
GND
W22
GND
Y2
GND
Y4
GND
Y22
GND
AA22
GND
AB11
GND
AB12
GND
AB14
GND
AB15
GND
AC2
GND
AC5
GND
AC8
GND
AC1
8
GND
AC2
5
GND
AE2
GND
AE4
GND
AE7
GND
AE10
GND
AE13
GND
AE16
GND
AE19
GND
AE22
GND
AE25
GND
M22
GND
N5
GND
N11
GND
N12
GND
N13
GND
N14
GND
N15
GND
N16
GND
N22
GND
P2
GND
P5
GND
P11
GND
P12
GND
P13
GND
P14
GND
P15
GND
P16
GND
P22
GND
P25
GND
R11
GND
R12
GND
R13
GND
R14
GND
R15
GND
R16
GND
T11
GND
T12
GND
T13
GND
T14
VDD
W14
VDD
W15
VDD
W16
VDD
W17
VDD
W18
VDD
W19
VDD
T8
VDD
T19
VDD
U8
VDD
U19
VDD
V8
VDD
V19
VDD
W8
VDD
W9
VDD
W10
VDD
W11
VDD
W12
VDD
W13
GND
B13
GND
B16
GND
B19
GND
B22
GND
B25
GND
E6
GND
E10
GND
E11
GND
E14
GND
E15
GND
E18
GND
E21
GND
E25
GND
G13
GND
H25
GND
J5
GND
K5
GND
L11
GND
L12
GND
L13
GND
L14
GND
L15
GND
L16
GND
L22
GND
L25
GND
M11
GND
M12
GND
M13
GND
M14
GND
M15
GND
M16
VTT
E16
VTT
E17
VTT
E22
VTT
F22
VTT
G14
VTT
G15
VTT
G16
VTT
G17
VTT
G18
VTT
G19
VTT
H20
VTT
J20
VTT
J22
VTT
K20
VTT
K22
VTT
L20
VTT
M20
VTT
N20
VTT
P20
VTT
R20
VTT
T20
VTT
U20
VTT
U22
VTT
V22
VCCVL
P7
VCCVL
R7
VCCVL
T7
VCCVL
U5
VCCVL
V5
C615
0.1UF 2
1
C607
0.1UF 2
1
IC5J
VT8235_South_Bridge
VCC33
E5
VCC33
F5
VCC33
F7
VCC33
F8
VCC33
F12
VCC33
F13
VCC33
F16
VCC33
F17
VCC33
L5
VCC33
M5
VCC33
P5
VCC33
P21
VCC33
R5
VCC33
R21
VCC33
W5
VCC33
Y5
VCC33
Y21
VCC33
AA21
VCC33
AB6
VCC33
AB7
VCC33
AB10
VCC33
AB11
VCC33
AB14
VCC33
AB15
VCC33
AB20
VCC33
AB21
VCC33
AC1
8
VCC33
AC1
9
VSUS
33
AA4
VSUS
33
AB4
VSUS
33
AC4
VSUS
33
AC5
VDD
F14
VDD
F10
VDD
F9
VDD
F15
VDD
H5
VDD
J5
VDD
J21
VDD
K5
VDD
K21
VDD
T5
VDD
T21
VDD
U5
VDD
U21
VDD
U22
VDD
V5
VDD
AB8
VDD
AB9
VDD
AB16
VDD
AB17
VSUS
25
T4
VSUS
25
U4
USBSUS
25
D15
GND
A1
GND
A2
GND
B1
GND
B2
GND
E9
GND
E16
GND
E23
GND
E25
GND
G5
GND
H23
GND
H25
GND
K4
GND
L11
GND
AC9
GND
AC8
GND
L12
GND
L13
GND
L14
GND
L15
GND
L16
GND
L23
GND
L25
GND
M11
GND
M12
GND
M13
GND
M14
GND
M15
GND
M16
GND
N5
GND
N11
GND
N12
GND
N13
GND
N14
GND
N15
GND
N16
GND
P11
GND
F6
GND
F11
GND
AB25
GND
AB22
GND
R14
GND
R15
GND
R16
GND
T11
GND
T12
GND
T13
GND
T14
GND
T15
GND
T16
GND
V4
GND
V21
GND
V22
GND
W21
GND
W25
GND
AA5
GND
AA23
GND
AB5
GND
AB12
GND
AB13
GND
AB18
GND
AB19
GND
AE25
GND
AE22
GND
AE19
GND
AE16
GND
AC2
0
GND
AC1
7
GND
AC1
6
GND
P12
GND
P13
GND
P14
GND
P15
GND
P16
GND
R4
GND
R13
GND
R11
GND
R12
USB
VD
D
D24
USB
VD
D
A24
USB
VD
D
A25
USB
VD
D
A26
USB
VD
D
B24
USB
VD
D
B25
USB
VD
D
B26
USB
VD
D
C24
USB
VD
D
C25
USB
VD
D
C26
USB
GND
A16
USB
GND
A18
USB
GND
A20
USB
GND
A22
USB
GND
B16
USB
GND
B18
USB
GND
B20
USB
GND
B22
USB
GND
C16
USB
GND
C17
USB
GND
C18
USB
GND
C19
USB
GND
C20
USB
GND
C21
USB
GND
C22
USB
GND
D16
USB
GND
D18
USB
GND
D20
USB
GND
E18
USB
GND
E20
USB
GND
F18
USB
GND
F19
USB
GND
F21
USB
GND
F20
MIIVCC
D11
MIIVCC
D12
MIIVCC
E11
MIIVCC
E12
MIISUS
25
D13
MIISUS
25
E13
VCCVK
F22
VCCVK
G21
VCCVK
H21
VCCVK
L21
VCCVK
L22
VCCVK
M21
VCCVK
M22
VCCVK
M23
VCCVK
M24
VCCVK
M25
VCCVK
M26
VCCVK
N21
VCCVK
N22
VCCVK
N23
VCCVK
N24
VCCVK
N25
VCCVK
N26
VBAT
AE4
FB54
ACB1608L-030
F
1
B
2
C614
0.1UF 2
1
C611
0.1UF 2
1
FB55
ACB1608L-030
F
1
B
2
C613
1UF(2125) 2
1
C595
0.01UF 2
1
C593
0.1UF 2
1
C594
0.1UF 2
1
C633
1UF(2125) 2
1
C625
1UF(2125) 2
1
C591
0.01UF 2
1
C634
0.1UF 2
1
C626
0.1UF 2
1
C590
0.1UF 2
1
C635
0.1UF 2
1
C627
0.1UF 2
1
C589
0.1UF 2
1
C636
0.01UF 2
1
C628
0.01UF 2
1
C600
0.1UF 2
1
C586
0.1UF 2
1
C652
0.1UF 2
1
C588
1UF(2125) 2
1
C587
0.01UF 2
1
JR44
0(12)
1
3
2
C584
1UF(2125) 2
1
C650
1UF(2125) 2
1
C592
1UF(2125) 2
1
C631
0.1UF 2
1
C585
0.1UF 2
1
C651
0.1UF 2
1
C656
0.1UF 2
1
C648
0.1UF 2
1
C657
0.01UF 2
1
C649
0.01UF 2
1
C654
1UF(2125) 2
1
C646
1UF(2125) 2
1
C655
0.1UF 2
1
C647
0.1UF 2
1
C632
0.01UF 2
1
C629
1UF(2125) 2
1
C653
0.01UF 2
1
C637
0.1UF 2
1
C630
0.1UF 2
1
FB57
ACB1608L-030
F
1
B
2
FB53
ACB1608L-030
F
1
B
2
C618
0.1UF 2
1
C617
1UF(2125) 2
1
C620
0.01UF 2
1
C619
0.1UF 2
1
C601
1UF(2125) 2
1
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
8/33
Nor
th & South PO
WER I/F
UP-X500U
CIRCUIT DIAGRAM
7 – 9
HD#3
HD#2
HD#9
HD#11
HD#14
HD#12
HD#18
HD#22
HD#28
HD#43
HD#34
HD#39
HD#36
HD#37
HD#38
HD#50
HD#53
HD#54
HD#60
HD#62
HD#56
HD#58
HD#61
HA#4
HA#7
HA#11
HA#8
HA#14
HA#18
HA#23
HA#20
HA#26
HA#24
HA#27
HA#29
HA#30
HREQ#2
DBSY#
HD#10
DEFER#
BNR#
HIT#
RS#2
RS#2
HREQ#1
HREQ#1
ADS#
RS#0
BREQ0#
HREQ#0
HTRDY#
HREQ#2
BPRI#
RS#1
HREQ#3
HREQ#4
HITM#
RS#0
HREQ#3
RS#1
HREQ#4
DRDY#
HREQ#0
HLOCK#
HD#21
HD#61
HD#1
HD#27
HD#7
HD#55
HD#36
HD#63
HD#29
HD#23
HD#15
HD#52
HD#2
HD#42
HD#25
HD#22
HD#10
HD#51
HD#32
HD#56
HD#13
HD#20
HD#35
HD#54
HD#59
HD#57
HD#44
HD#26
HD#14
HD#49
HD#31
HD#33
HD#30
HD#12
HD#41
HD#45
HD#40
HD#38
HD#28
HD#60
HD#37
HD#50
HD#46
HD#43
HD#62
HD#8
HD#3
HD#47
HD#6
HD#58
HD#19
HD#4
HD#5
HD#39
HD#0
HD#34
HD#48
HD#18
HD#17
HD#9
HD#11
HD#53
HD#16
HD#24
HD#40
HD#46
HD#48
HD#55
HD#52
HD#59
HD#57
HD#63
HD#1
HD#0
HD#4
HD#5
HD#8
HD#15
HD#17
HD#19
HD#25
HD#26
HD#31
HD#29
HD#32
HD#35
HD#33
HD#6
HD#7
HD#13
HD#16
HD#20
HD#21
HD#23
HD#24
HD#30
HD#27
HD#42
HD#41
HD#44
HD#45
HD#47
HD#51
HD#49
HA#21
HA#25
HA#17
HA#10
HA#22
HA#15
HA#31
HA#19
HA#29
HA#21
HA#18
HA#23
HA#11
HA#13
HA#24
HA#19
HA#30
HA#3
HA#20
HA#5
HA#14
HA#26
HA#28
HA#27
HA#10
HA#12
HA#8
HA#9
HA#31
HA#16
HA#15
HA#22
HA#7
HA#4
HA#17
HA#25
HA#6
HA#28
HA#16
HA#12
HA#13
HA#9
HA#6
HA#5
HA#3
HRESET#
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VCC2.5
VTT
VTT
VTT
VTT
VTT
VCC2.5
VTT
VCC_CPU_CMOS
VCC2.5
HA#[3..31]
6
HREQ#[0..4]
6
RS#[0..2]
6
HD#[0..63]
6
DBSY#
6
ADS#
6
HRESET#
6
HTRDY#
6
BNR#
6
BREQ0#
6
HLOCK#
6
HITM#
6
CLK_CPU_NORTH
5
5
DEFER#
6
BPRI#
6
HIT#
6
DRDY#
6
CLK_APIC_SOUTH
5
5
A20M#
6
SMI#
6
INTR
6
INIT#
6
NMI
6
STPCLK#
6
SLP#
6
IGNNE#
6
FERR#
6
NorthBridge
(2/6)
SouthBridge
(2/10)
CLOCK
HOST
interface
HOST interface
North&South CPU I/F
BR
ͬ
socket370
͈ٸ௰͓̀ͅ౾̱Ȃ
̷̯͈ͣͅਔͤͅ
VTTplane
ͬैͤȂ
pull-up
ȃ
capacitor
ͬ
BR1
ࡢ̧̤ͅۼͅ౾
GTL+
termination
registors
CLOCK
BR63
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
BR64
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
BR75
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
C101
1UF(2125)
2
1
BR65
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
IC5A
VT8235_South_Bridge
A20M
T25
FERR
U26
IGNNE
T26
INIT
R25
INTR
T23
NMI
R23
SLP/GPO7
U25
SMI
T24
STPCLK
R26
CPUMISS/GPI17
Y1
APICD1/APICACK/GPI29/GPO29
V23
APICD0/APICCS/GPI28/GPO28
T22
APICCLK
U23
R35
150(+-1%)
1
2
C113
5PF
2
1
BR66
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
C102
1000PF
2
1
BR67
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
R34
75(+-1%)
1
2
BR76
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
C103
1000PF
2
1
BR68
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
FB26
ACB1608L-030
F
1
B
2
BR69
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
FB25
ACB1608L-030
F
1
B
2
BR70
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
C96
1UF(2125)
2
1
BR74
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
C97
1000PF
2
1
BR71
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
BR59
150-4
1
8
2
7
3
6
4
5
BR72
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
R521
150
1
2
R519
1K
1
2
BR73
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
R524
0
1
2
IC1A
VT8623_North_Bridge
HD0
H26
HD1
G23
HD2
E23
HD3
C26
HD4
G24
HD5
G22
HD6
G25
HD7
C25
HD8
F23
HD9
E24
HD10
F26
HD11
D26
HD12
F24
HD13
D24
HD14
D25
HD15
G26
HD16
B26
HD17
F25
HD18
E26
HD19
B23
HD20
D23
HD21
A26
HD22
B21
HD23
A25
HD24
B24
HD25
C23
HD26
A24
HD27
D19
HD28
C21
HD29
D21
HD30
C24
HD31
C22
HD32
A22
HD33
A23
HD34
A21
HD35
D22
HD36
A20
HD37
B20
HD38
C20
HD39
A19
HD40
B17
HD41
C18
HD42
D18
HD43
D20
HD44
E19
HD45
C19
HD46
C15
HD47
A17
HD48
D17
HD49
B18
HD50
D13
HD51
A18
HD52
C16
HD53
D14
HD54
A15
HD55
B15
HD56
A14
HD57
A16
HD58
E13
HD59
D16
HD60
C14
HD61
B14
HD62
D15
HD63
C17
HCLK
Y23
CPURST
H24
AGNDHCLK
Y24
AVDDHCLK
AA24
A3
P26
A4
R25
A5
N23
A6
P23
A7
T24
A8
R24
A9
P24
A10
M26
A11
R26
A12
N24
A13
N26
A14
R23
A15
M23
A16
N25
A17
K26
A18
H23
A19
K24
A20
K23
A21
M25
A22
K25
A23
L23
A24
J24
A25
L26
A26
H22
A27
J25
A28
M24
A29
J23
A30
J26
A31
L24
BPRI
T26
BREQ0
AA26
ADS
AA25
HREQ0
U24
HREQ1
T23
HREQ2
U26
HREQ3
V24
HREQ4
T25
HIT
W23
HITM
V23
HTRDY
W25
DBSY
W24
DRDY
Y26
RS0
W26
RS1
V26
RS2
Y25
DEFER
U23
BNR
R22
HLOCK
V25
GTLVREF
E20
GTLVREF
T22
C777
10PF
2
1
C100
0.1UF
2
1
C106
0.1UF
2
1
R522
150
1
2
C109
0.1UF
2
1
C99
0.1UF
2
1
C105
0.1UF
2
1
R520
1K
1
2
C108
0.1UF
2
1
TP2
1
C98
0.1UF
2
1
C104
0.1UF
2
1
C107
0.1UF
2
1
R439
56
1
2
C112
0.1UF
2
1
C111
0.1UF
2
1
C110
0.1UF
2
1
C116
0.1UF
2
1
C115
0.1UF
2
1
C114
0.1UF
2
1
BR60
150-4
1
8
2
7
3
6
4
5
BR62
56-8
1
16
2
15
3
14
4
13
5
6
7
8
12
11
10
9
Q31
DTC124XUA
B
E
C
R523
330
1
2
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
9/33
Nor
th & South CPU I/F
UP-X500U
CIRCUIT DIAGRAM
7 – 10
vad0
vad1
vad2
vad3
vad4
vad5
vad6
vad7
vbe#
upcmd
upstb
upstb#
dncmd
dnstb
dnstb#
reset_south#
reset_north#
+3B
+3B
+3B
VCC2.5
VCC2.5
VCC2.5
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC2.5
INT#_NORTH
11
RESET
17,27
CLK_VLINK
5
PCIRST#
15,16,22,25,28
RESET#
19
NorthBridge
(3/6)
SouthBridge
(3/10)
V-Link
North-South
VLink
PCI interface
RESET
CLOCK
VLink
R156
R158
R162
2K
1.13K
3K
1K
71.5
360
(0.9V)
(0.625V)
(vlref)
8X
4X
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
R168
4.7K
1
2
R165
10K
1
2
R164
10K
1
2
IC105D
74LVC04(TSSOP)
9
8
14
7
C397
0.1UF
2
1
IC5B
VT8235_South_Bridge
VD0
F25
VD1
F26
VD2
J26
VD3
J25
VD4
E26
VD5
E24
VD6
K24
VD7
K26
VD8
D25
VD9
F23
VD10
G23
VD11
G22
VD12
H22
VD13
G24
VD14
J22
VD15
K22
VBE0
F24
VBE1
L26
VPAR
D26
UPCMD
K25
DNCMD
J24
UPSTB
H24
UPSTB
H26
DNSTB
G25
DNSTB
G26
VLREF
J23
VCOMPP
K23
VCLK
L24
PWROK
AE2
SUSST1/GPO3
Y3
SUSA/GPO1
AA2
PCIRST
R2
IC105A
74LVC04(TSSOP)
1
2
14
7
R156
2K(+-1%)
1
2
R166
10K
1
2
R158
1.13K(+-1%)
1
2
C398
10PF
2
1
R160
8.2K
1
2
R525
0
1
2
R526
4.7K
1
2
IC105E
74LVC04(TSSOP)
11
10
14
7
IC1C
VT8623_North_Bridge
VAD0
P1
VAD1
P3
VAD2
U1
VAD3
R4
VAD4
V3
VAD5
R1
VAD6
V1
VAD7
V2
UPCMD
T5
UPSTB
T2
UPSTB
T1
DNCMD
T3
DNSTB
R2
DNSTB
R3
VBE
R5
LCOMP
V4
LVREF
T4
LPAR
U3
PWROK
W1
RESETX
W3
SUSSTAT
W2
GPIO0
D7
GPIO1
E7
GPIO2
D8
GPIO3
E8
DFTIN
A6
BISTIN
B7
INTA
B6
GSUSPEND
C7
IC105B
74LVC04(TSSOP)
3
4
14
7
R159
8.2K
1
2
R161
71.5(+-1%)
1
2
Q13
DTC124XUA
B
E
C
IC105C
74LVC04(TSSOP)
5
6
14
7
IC105F
74LVC04(TSSOP)
13
12
14
7
R162
71.5(+-1%)
1
2
C396
0.1UF
2
1
R167
4.7K
1
2
R155
2K(+-1%)
1
2
R157
1.13K(+-1%)
1
2
R528
8.2K
1
2
R163
10K
1
2
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
10/33
Nor
th & South
V
-Link I/F
UP-X500U
CIRCUIT DIAGRAM
7 – 11
GNT#3
GNT#2
GNT#0
GNT#1
REQ#3
REQ#2
REQ#0
REQ#1
GNT#5
GNT#4
REQ#4
REQ#5
INTA#
INTB#
INTC#
INTD#
AD20
AD29
AD30
AD17
AD22
AD19
AD14
AD27
AD16
AD12
AD31
AD23
AD26
AD0
AD18
AD24
AD4
AD9
AD25
AD28
AD1
AD5
AD13
AD21
AD3
AD2
AD6
AD10
AD11
AD8
AD15
AD7
INTA#
INTB#
INTC#
INTD#
GNT#3
GNT#2
GNT#0
PLOCK#
DEVSEL#
REQ#3
REQ#2
REQ#0
FRAME#
GNT#1
REQ#1
PERR#
REQ#5
REQ#4
GNT#5
STOP#
IRDY#
SERR#
TRDY#
DEVSEL#
GNT#4
FRAME#
INTA#
REQ#1
GNT#1
AD19
INTD#
INTC#
INTB#
INTA#
INTD#
INTB#
C/BE#2
C/BE#3
C/BE#1
C/BE#0
IRDY#
TRDY#
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
CLK_PCI_SOUTH
5
5
FRAME#
25
C/BE#0
25
TRDY#
25
C/BE#1
25
DEVSEL#
25
PAR
25
C/BE#3
25
PERR#
25
SERR#
25
C/BE#2
25
STOP#
25
IRDY#
25
PLOCK#
AD[0..31]
25
REQ#_PCCARD
25
GNT#_PCCARD
25
INT#_NORTH
10
IDSEL_PCCARD
25
INT#_PCCARD1
25
INT#_PCCARD2
25
SouthBridge
(4/10)
PCI I/F
CLOCK
PCI interface
PCI devices List
-----------------
AGP: VGA
PCI0: PCCARD
INTA#:
VGA(North),LAN(Sourth),USB(South)
INTB#:
PCCARD1,USB(South)
INTD#:
PCCARD2,USB(South)
PCI interface
BR92
10K-4
1
8
2
7
3
6
4
5
C428
100PF
2
1
C444
100PF
2
1
IC5C
VT8235_South_Bridge
AD0
H3
AD1
J2
AD2
H2
AD3
J1
AD4
G3
AD5
H1
AD6
G2
AD7
G1
AD8
G4
AD9
F2
AD10
F1
AD11
E1
AD12
F3
AD13
E2
AD14
E3
AD15
D2
AD16
B5
AD17
A5
AD18
C6
AD19
B6
AD20
K1
AD21
J3
AD22
K2
AD23
K3
AD24
L2
AD25
L3
AD26
M2
AD27
M1
AD28
M3
AD29
N1
AD30
N3
AD31
N2
CBE0
F4
CBE1
D1
CBE2
A4
CBE3
L1
FRAME
B4
DEVSEL
B3
IRDY
C4
TRDY
A3
STOP
C3
SERR
C1
PAR
D3
PERR
C2
INTA
P1
INTB
P2
INTC
P3
INTD
R1
REQ0
D6
REQ1
C5
REQ2
D4
REQ3
H4
REQ4
L4
REQ5/GPI7
N4
GNT0
E6
GNT1
D5
GNT2
E4
GNT3
J4
GNT4
M4
GNT5/GPO7
P4
PCICLK
R22
C418
100PF
2
1
C439
100PF
2
1
C438
100PF
2
1
C415
10PF
2
1
C440
100PF
2
1
R185
0
1
2
R184
0
1
2
C416
180PF
2
1
C425
100PF
2
1
JR27
0(23)
1
3
2
JR28
0(12)
1
3
2
C417
180PF
2
1
R190
33
1
2
R186
0
1
2
BR89
8.2K-4
1
8
2
7
3
6
4
5
BR87
8.2K-4
1
8
2
7
3
6
4
5
BR88
8.2K-4
1
8
2
7
3
6
4
5
BR90
10K-4
1
8
2
7
3
6
4
5
BR91
10K-4
1
8
2
7
3
6
4
5
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
11/33
South PCI I/F
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