JVC MP-XP741DE Service Manual page 39

5
HUB[0..10]
6 HUB[0..10]
AD[0..31]
19,29 AD[0..31]
D
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
C
AD29
AD30
AD31
19,29 C/BE0#_3
19,29 C/BE1#_3
19,29 C/BE2#_3
19,29 C/BE3#_3
T90 TPC28
1
TPC28
T96
1
19 GNT2#_3
TPC28
T26
1
29 GNT4#_3
17 REQ0#_3
17 REQ1#_3
17,19 REQ2#_3
17 REQ3#_3
17,29 REQ4#_3
13 CLK_ICHPCI
17,19,29 DEVSEL#_3
17,19,29 FRAME#_3
17 PCPCI_REQA#3
17 PCPCI_REQB#3
17 PCPCI_GNTA#_3
T95 TPC28
1
B
17,19,29 IRDY#_3
17,19,29 PAR_3
17,19,29 PERR#_3
17 PLOCK#_3
19,29 PME#
R79 0Ohm
2 1
5 PCIRST#_ICH
17,19,29 SERR#_3
17,19,29 STOP#_3
17,19,29 TRDY#_3
R94
2 1
21,25,27,29,36 PCIRST#_3
0Ohm
A
5
4
+3VALWAYS
U13A
W6
SM_INTRUDER#
H5 AC3
PCI_AD0 SMLINK0
J3 AB1
PCI_AD1 SMLINK1
S.M.
H3 AC4
PCI_AD2 SMB_CLK
K1 AB4
PCI_AD3 SMB_DATA
G5 AA5
PCI_AD4 SMB_ALERT#/GPIO11
J4
PCI_AD5
H4 Y22
PCI_AD6 CPU_A20GATE
J5 AB23
PCI_AD7 CPU_A20M#
K2 U23
PCI_AD8 CPU_DPSLP#
G2 AA21
PCI_AD9 CPU_FERR#
L1 W21
PCI_AD10 CPU_IGNNE#
G4 V22
PCI_AD11 CPU_INIT#
CPU I/F
L2 AB22
PCI_AD12 CPU_INTR
H2 V21
PCI_AD13 CPU_NMI
L3 Y23
PCI_AD14 CPU_PWRGOOD
F5 U22
PCI_AD15 CPU_RCIN#
F4 U21
PCI_AD16 CPU_SLP#
N1 W23
PCI_AD17 CPU_SMI#
E5 V23
PCI_AD18 CPU_STPCLK#
N2
PCI_AD19
HUB0
E3 L19
PCI_AD20 HUB_PD0
HUB1
N3 L20
PCI_AD21 HUB_PD1
HUB2
E4 M19
PCI_AD22 HUB_PD2
HUB3
M5 M21
PCI_AD23 HUB_PD3
HUB4
E2 P19
PCI_AD24 HUB_PD4
HUB5
P1 R19
PCI_AD25 HUB_PD5
HUB6
E1 Hublink T20
PCI_AD26 HUB_PD6
HUB7
P2 R20
I/F
PCI_AD27 HUB_PD7
HUB8
D3 P23
PCI_AD28 HUB_PD8
HUB9
R1 L22
PCI_AD29 HUB_PD9
HUB10
D2 N22
PCI_AD30 HUB_PD10
R186
P4 K21 2
PCI_AD31 HUB_PD11
T21
HUB_CLK
J2
PCI_C/BE#0
K4 N20
PCI_C/BE#1 HUB_PSTRB#
M4 P21
PCI_C/BE#2 HUB_PSTRB
R177
N4 R23 1
PCI_C/BE#3 HUB_RCOMP
HUB_VREF
M23
HUB_VREF
HUB_VSWING
C1 R22
PCI_GNT#0
HUB_VSWING
E6
PCI_GNT#1
R178
A7 J19 2
PCI_GNT#2 INT_APICCLK
R183
B7 H19 1
PCI_GNT#3 INT_APICD0
R187
D6 K20 1
PCI_GNT#4 INT_APICD1
D5
Interrupt
INT_PIRQA#
B1 C2
PCI_REQ#0 INT_PIRQB#
I/F
A2 B4
PCI_REQ#1 INT_PIRQC#
B3 A3
PCI_REQ#2 INT_PIRQD#
C7 C8
PCI_REQ#3 INT_PIRQE#/GPIO2
B6 D7
PCI_REQ#4 INT_PIRQF#/GPIO3
C3
INT_PIRQG#/GPIO4
P5 C4
PCI_CLK INT_PIRQH#/GPIO5
M3 AC13
PCI_DEVSEL# INT_IRQ14
F1 AA19
PCI_FRAME# INT_IRQ15
B5 J22
PCI_GPIO0/REQA# INT_SERIRQ
A6
PCI_GPIO1/REQB#/REQ5#
E8 D10
PCI_GPIO16/GNTA# EEP_CS
C5 D11
EEPROM
PCI_GPIO17/GNTB#/GNT5# EEP_DIN
L5 A8
PCI_IRDY# EEP_DOUT
I/F
G1 C12
PCI_PAR EEP_SHCLK
L4
PCI_PERR#
M2 A10
PCI_LOCK# LAN_RXD0
W2 A9
PCI_PME# LAN_RXD1
U5 A11
PCI_RST# LAN_RXD2
K5 B10
PCI_SERR# LAN I/F LAN_TXD0
F3 C10
PCI_STOP# LAN_TXD1
F2 A12
PCI_TRDY# LAN_TXD2
C11
LAN_JCLK
B11
LAN_RSTSYNC
Y5
LAN_RST#
ICH4-M Part A
4
3
R95
10KOhm
SM_INTRUDER# 17
+VCCP
SMBCK_ICH
SMBDA_ICH
LID_RSM# 28,36
R191
A20GATE_3 21 56Ohm
H_A20M# 3
R176
H_DPSLP# 3,5
2 1
H_FERR# 3
H_IGNNE# 3
56Ohm
H_INIT#
H_INTR 3
2 1
NMI_ICH 26 H_INIT#_Q 25
H_PWRGD 3 330Ohm
R192
KBDCPURST_3 21
H_CPUSLP# 3
H_SMI# 3
T109
H_STPCLK# 3
TPC28
1
56Ohm
1
CLK_ICHHUB 13
+V1.5S
HUB_PSTRB# 6
HUB_PSTRB 6
47Ohm 0603
2
0Ohm
1
10KOhm C169 C171
2
10KOhm 0.01uF 0.01uF
2
INT_PIRQA# 17
INT_PIRQB# 17,19
INT_PIRQC# 17,19,29
INT_PIRQD# 17,29
+3V
INT_PIRQE# 17
INT_PIRQF# 17
INT_PIRQG# 17 EEP_DOUT 17
INT_PIRQH# 17
IRQ14_3 17,27
IRQ15_3 17
SERIRQ_3 17,19,21
U37
1
CS
4
DO
3
DI
2
SK
LAN_RXD0 22
LAN_RXD1 22
LAN_RXD2 22
LAN_TXD0 22
LAN_TXD1 22
LAN_TXD2 22
LAN_CLK 22
LAN_RST 22
LAN_RST# 22,36
3
2
+3VALWAYS +3VALWAYS
+5VS +3VS +3VS
R75
R91 10KOhm
R77
10KOhm
Q29A
2.2KOhm
UM6K1N
SMBCK_ICH
6 1
Q29B
UM6K1N
SMBDA_ICH
3 4
3
HUB_VSWING
6 HUB_VSWING
6
ORG/NC
7
NC
IS93C46
HUB_VREF
6 HUB_VREF
Title
J2N
Size Document Number
Custom ICH4 1 OF 4
Date: Tuesday, August 17, 2004
2
1
R84
2.2KOhm
SMBCK_3S 3,11,13
D
SMBDA_3S 3,11,13
C
+V1.5S
R193
43.2Ohm
1%
R194
49.9
C168
0.1UF 1%
+V1.5S
B
R196
78.7Ohm
1%
R195
24Ohm
C170
0603
0.1UF
A
Rev
2.2
Sheet 14 of 43
1