Table of Contents
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8
7
SLOT_C_5V
41,51
SLOT_C_3V
41,45,51
SLOT_C_M12V
41,51
PCI_SLOTS_TCK
47-50,52,57
D
SLOT_C_INTB_N
45
SLOT_C_INTD_N
45
SLOT_C_PRSNT1
38
SLOT_C_PRSNT2
38
43
SLOT_C_PCLK
45
SLOT_C_REQ_N
SLOT_C_AD31
SLOT_C_AD29
C
SLOT_C_AD27
SLOT_C_AD25
45
SLOT_C_CBE3_N
SLOT_C_AD23
SLOT_C_AD21
SLOT_C_AD19
SLOT_C_AD17
SLOT_C_CBE2_N
45
SLOT_C_IRDY_N
45
SLOT_C_DEVSEL_N
45
SLOT_C_PCIXCAP
38,51
SLOT_C_PLOCK_N
45
SLOT_C_PERR_N
45
B
SLOT_C_SERR_N
45
SLOT_C_CBE1_N
45
SLOT_C_AD14
SLOT_C_AD12
SLOT_C_AD10
SLOT_C_M66EN
38,51
SLOT_C_AD8
SLOT_C_AD7
SLOT_C_AD5
SLOT_C_AD3
SLOT_C_AD1
A
SLOT_C_ACK64_N
45
45,51
SLOT_C_AD[63:0]
8
7
6
PCI-X 66MHz SLOT C
J25
B1
A1
PCI_SLOTS_TRST_N
-12V
TRST_N
47-50,52,57
SLOT_C_12V
B2
A2
TCK
+12V
41,51
B3
A3
SLOT_C_TMS
GND_S
TMS
51
SLOT_C_TDI
B4
A4
TDO
TDI
51
B5
A5
+5V_E
+5V_A
SLOT_C_INTA_N
B6
A6
+5V_F
INTA_N
45
SLOT_C_INTC_N
B7
A7
INTB_N
INTC_N
45
B8
A8
INTD_N
+5V_B
B9
A9
PRSNT1_N
RESV_A
B10
A10
RESV_E
3_3V_A
B11
A11
PRSNT2_N
RESV_B
KEY
B14
A14
RESV_F
3_3VAUX_1
SLOT_C_RESET_N
B15
A15
GND_T
RST_N
B16
A16
CLK
3_3V_B
SLOT_C_GNT_N
B17
A17
GND_U
GNT_N
B18
A18
REQ_N
GND_A
B19
A19
3_3V_M
PME_N
SLOT_C_AD30
B20
A20
AD31
AD30
B21
A21
AD29
3_3V_C
SLOT_C_AD28
B22
A22
GND_V
AD28
SLOT_C_AD26
B23
A23
AD27
AD26
B24
A24
AD25
GND_B
SLOT_C_AD24
B25
A25
3_3V_N
AD24
B26
A26
SLOT_C_IDSEL
CBE3_N
IDSEL
B27
A27
AD23
3_3V_D
B28
A28
SLOT_C_AD22
GND_W
AD22
SLOT_C_AD20
B29
A29
AD21
AD20
B30
A30
AD19
GND_C
SLOT_C_AD18
B31
A31
3_3V_O
AD18
B32
A32
SLOT_C_AD16
AD17
AD16
B33
A33
CBE2_N
3_3V_E
SLOT_C_FRAME_N
B34
A34
GND_X
FRAME_N
B35
A35
IRDY_N
GND_D
SLOT_C_TRDY_N
B36
A36
3_3V_P
TRDY_N
B37
A37
DEVSEL_N
GND_E
SLOT_C_STOP_N
B38
A38
PCIXCAP
STOP_N
B39
A39
LOCK_N
3_3V_F
SLOT_C_SMCLK
B40
A40
PERR_N
SDONE
SLOT_C_SMDAT
B41
A41
3_3V_Q
SBO_N
B42
A42
SERR_N
GND_F
SLOT_C_PAR
B43
A43
3_3V_R
PAR
SLOT_C_AD15
B44
A44
CBE1_N
AD15
B45
A45
AD14
3_3V_G
SLOT_C_AD13
B46
A46
GND_Z
AD13
SLOT_C_AD11
B47
A47
AD12
AD11
B48
A48
AD10
GND_G
SLOT_C_AD9
B49
A49
M66EN
AD9
B50
A50
GND_AA
GND_H
B51
A51
GND_BB
GND_I
SLOT_C_CBE0_N
B52
A52
AD8
CBE0_N
B53
A53
AD7
3_3V_H
SLOT_C_AD6
B54
A54
3_3V_S
AD6
SLOT_C_AD4
B55
A55
AD5
AD4
B56
A56
AD3
GND_J
SLOT_C_AD2
B57
A57
GND_CC
AD2
SLOT_C_AD0
B58
A58
AD1
AD0
B59
A59
3_3V_T
3_3V_I
SLOT_C_REQ64_N
B60
A60
ACK64_N
REQ64_N
B61
A61
+5V_G
+5V_C
B62
A62
+5V_H
+5V_D
continued
KEY
SLOT_C_AD[63:0]
6
5
4
SLOT_C_PCIXCAP
38,51
45
45
38
45
R344
SLOT_C_AD21
45,51
100
45
45,51
45
SLOT_C_AD[63:0]
45
45
45
45
SLOT_C_5V
41,51
45
Place caps near connector
SLOT_C_M12V
45
45,51
5
4
3
J25
continued
KEY
B63
A63
RESV_G
GND_K
B64
A64
GND_DD
CBE7_N
SLOT_C_CBE6_N
B65
A65
CBE6_N
CBE5_N
SLOT_C_CBE4_N
B66
A66
CBE4_N
3_3V_J
B67
A67
GND_EE
PAR64
SLOT_C_AD63
SLOT_C_AD62
B68
A68
AD63
AD62
SLOT_C_AD61
B69
A69
AD61
GND_L
SLOT_C_AD60
B70
A70
3_3V_U
AD60
SLOT_C_AD59
B71
A71
SLOT_C_AD58
AD59
AD58
SLOT_C_AD57
B72
A72
AD57
GND_M
SLOT_C_AD56
B73
A73
GND_FF
AD56
SLOT_C_AD55
SLOT_C_AD54
B74
A74
AD55
AD54
SLOT_C_AD53
B75
A75
AD53
3_3V_K
SLOT_C_AD52
B76
A76
GND_GG
AD52
SLOT_C_AD51
SLOT_C_AD50
B77
A77
AD51
AD50
SLOT_C_AD49
B78
A78
AD49
GND_N
SLOT_C_AD48
B79
A79
3_3V_V
AD48
SLOT_C_AD47
SLOT_C_AD46
B80
A80
AD47
AD46
SLOT_C_AD45
B81
A81
AD45
GND_O
SLOT_C_AD44
B82
A82
GND_HH
AD44
SLOT_C_AD43
SLOT_C_AD42
B83
A83
AD43
AD42
SLOT_C_AD41
B84
A84
AD41
3_3V_L
SLOT_C_AD40
B85
A85
GND_II
AD40
SLOT_C_AD39
SLOT_C_AD38
B86
A86
AD39
AD38
SLOT_C_AD37
B87
A87
AD37
GND_P
SLOT_C_AD36
B88
A88
3_3V_W
AD36
SLOT_C_AD35
SLOT_C_AD34
B89
A89
AD35
AD34
SLOT_C_AD33
B90
A90
AD33
GND_Q
SLOT_C_AD32
B91
A91
GND_JJ
AD32
B92
A92
RESV_H
RESV_C
B93
A93
RESV_I
GND_R
B94
A94
GND_KK
RESV_D
SLOT_C_3V
41,45,51
SLOT_C_12V
41,51
41,51
TITLE:
INTEL(R) E7500 CHIPSET CUSTOMER REFERENCE SCHEMATICS
Platform Apps Engineering
R
1900 Prairie City Road
Folsom, California 095630
3
2
1
D
SLOT_C_CBE7_N
45
SLOT_C_CBE5_N
45
SLOT_C_PAR64
45
C
45,51
SLOT_C_AD[63:0]
B
41,45,51
SLOT_C_3V
R974
51
SLOT_C_TMS
5.6K
R973
51
SLOT_C_TDI
5.6K
R345
38,51
SLOT_C_M66EN
20K
A
SHEET
LAST REVISED:
51
03/04/02
2
1
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