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8
7
D
RTCRST_PD
CMOS_CLEAR
3
2
RTCRST_PU
1
JP4
ICH3_VCC_RTC
54
+VSBY3_3
CR1
BAV70LT1
1
3
C
R380
2
1K
Place close to ICH3
R376
R377
10M
10M
ICH3_RTCX2
ICH3_RTCX1
55
1
2
4
3
Y1
B
+V5_0
R379
1K
+V3_3
CR2
BAV70LT1
1
3
2
SPST Switch
S8
3
1
ICH3_PWRBTN_N
4
2
PWR_BTN
A
8
7
6
+VSBY3_3
ICH3_CLK14
J23
65
ICH3_CLK48
F20
65
ICH3_CLK66
T19
65
ICH3_SLP_S3_N
AA5
65
ICH3_SLP_S5_N
AA2
80
SYS_PWROK_2
AA6
29,33,64
ICH3_PWRBTN_N
AB1
55,80
AA1
ICH3_RI_N
ICH3_RSMRST_N
AA7
64
AB4
ICH3_SUSCLK
AA4
67
ICH3_VRMPWRGD
V19
61
R375
ICH3_LAN_RST_N
Y5
10K
AB6
ICH3_RTCRST_N
Y7
AC7
55
ICH3_RTCX1
AC6
55
ICH3_RTCX2
AB7
ICH3_VBIAS
ICH3_SPKR
H23
56
ICH3_DPRSLPVR
AB21
ICH3_TP0
AB3
+VSBY3_3
55
+VSBY5_0
C13
W5
E6
W8
C2
T1
D6
T21
E7
55,80
6
5
4
ICH3-S (PART 3 0F 4)
VCC3_3_1
CLK14
VCC3_3_2
CLK48
VCC3_3_3
CLK66
VCC3_3_4
VCC3_3_5
VCC3_3_6
SLP_S3_N
VCC3_3_8
SLP_S5_N
VCC3_3_7
PWROK
VCC3_3_9
PWRBTN_N
VCC3_3_10
RI_N
VCC3_3_11
RSMRST_N
VCC3_3_12
SUS_STAT_N
VCC3_3_13
SUSCLK
VCC3_3_14
VRMPWRGD
VCC3_3_15
LAN_RST_N
VCC1_8_1
VCC1_8_2
VCC1_8_3
VCC_RTC
VCC1_8_4
RTCRST_N
VCC1_8_5
VCC1_8_6
RTCX1
VCC1_8_7
RTCX2
VCC1_8_8
VBIAS
VCC1_8_9
VCC1_8_10
VCC1_8_11
VCC1_8_12
VCCSUS3_3_1
VCCSUS3_3_2
SPKR
VCCSUS3_3_3
DPRSLPVR
VCCSUS3_3_4
TP0
VCCSUS3_3_5
VCCSUS3_3_6
VCCSUS3_3_7
VCCSUS3_3_8
V5REF_SUS1
V5REF_SUS2
VCCSUS1_8_1
VCCSUS1_8_2
V5REF1
VCCSUS1_8_3
V5REF2
VCCSUS1_8_4
VCCSUS1_8_5
VCCSUS1_8_6
VCCSUS1_8_7
VCCSUS1_8_8
NC5
VCCSUS1_8_9
NC4
VCCSUS1_8_10
NC3
VCCSUS1_8_11
NC2
VCCSUS1_8_12
NC1
VCCSUS1_8_13
V_CPU_IO_1
V_CPU_IO_2
V_CPU_IO_3
U45
5
4
3
2
F6
G6
H6
J6
M10
R6
U6
T6
G18
H18
P12
V15
V16
V17
+V1_8
V18
J18
M14
R18
T18
U19
E11
K6
K18
P6
P18
V10
+VSBY3_3
V14
F17
F18
K14
E10
V8
V9
F9
+VSBY1_8
F10
F15
F16
B23
C23
E13
F14
K12
P10
V6
V7
F7
+VCC_CPU
F8
K10
P14
U18
V22
TITLE:
INTEL(R) E7500 CHIPSET CUSTOMER REFERENCE SCHEMATICS
Platform Apps Engineering
R
1900 Prairie City Road
Folsom, California 095630
3
2
1
+V3_3
D
C
B
A
SHEET
LAST REVISED:
55
03/04/02
1
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