Table of Contents
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8
7
SLOT_A_5V
40,49
SLOT_A_3V
40,43,49
SLOT_A_M12V
40,49
PCI_SLOTS_TCK
47,48,50-52,57
D
SLOT_A_INTB_N
43
SLOT_A_INTD_N
43
SLOT_A_PRSNT1
38
SLOT_A_PRSNT2
38
SLOT_A_PCLK
43
SLOT_A_REQ_N
43
SLOT_A_AD31
SLOT_A_AD29
C
SLOT_A_AD27
SLOT_A_AD25
SLOT_A_CBE3_N
43
SLOT_A_AD23
SLOT_A_AD21
SLOT_A_AD19
SLOT_A_AD17
SLOT_A_CBE2_N
43
SLOT_A_IRDY_N
43
SLOT_A_DEVSEL_N
43
SLOT_A_PCIXCAP
38,49
SLOT_A_PLOCK_N
43
SLOT_A_PERR_N
43
B
SLOT_A_SERR_N
43
SLOT_A_CBE1_N
43
SLOT_A_AD14
SLOT_A_AD12
SLOT_A_AD10
SLOT_A_M66EN
38,49
SLOT_A_AD8
SLOT_A_AD7
SLOT_A_AD5
SLOT_A_AD3
SLOT_A_AD1
A
SLOT_A_ACK64_N
43
43,49
SLOT_A_AD[63:0]
8
7
6
PCI-X 66MHz SLOT A
J23
B1
A1
PCI_SLOTS_TRST_N
-12V
TRST_N
SLOT_A_12V
B2
A2
TCK
+12V
40,49
B3
A3
SLOT_A_TMS
49
GND_S
TMS
SLOT_A_TDI
49
B4
A4
TDO
TDI
B5
A5
+5V_E
+5V_A
SLOT_A_INTA_N
B6
A6
+5V_F
INTA_N
43
SLOT_A_INTC_N
B7
A7
INTB_N
INTC_N
43
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_A_RESET_N
B15
A15
GND_T
RST_N
B16
A16
CLK
3_3V_B
SLOT_A_GNT_N
B17
A17
GND_U
GNT_N
B18
A18
REQ_N
GND_A
B19
A19
3_3V_M
PME_N
SLOT_A_AD30
B20
A20
AD31
AD30
B21
A21
AD29
3_3V_C
SLOT_A_AD28
B22
A22
GND_V
AD28
SLOT_A_AD26
B23
A23
AD27
AD26
B24
A24
AD25
GND_B
SLOT_A_AD24
B25
A25
3_3V_N
AD24
B26
A26
SLOT_A_IDSEL
CBE3_N
IDSEL
B27
A27
AD23
3_3V_D
B28
A28
SLOT_A_AD22
GND_W
AD22
SLOT_A_AD20
B29
A29
AD21
AD20
B30
A30
AD19
GND_C
SLOT_A_AD18
B31
A31
3_3V_O
AD18
B32
A32
SLOT_A_AD16
AD17
AD16
B33
A33
CBE2_N
3_3V_E
SLOT_A_FRAME_N
B34
A34
GND_X
FRAME_N
B35
A35
IRDY_N
GND_D
SLOT_A_TRDY_N
B36
A36
3_3V_P
TRDY_N
B37
A37
DEVSEL_N
GND_E
SLOT_A_STOP_N
B38
A38
PCIXCAP
STOP_N
B39
A39
LOCK_N
3_3V_F
SLOT_A_SMCLK
B40
A40
PERR_N
SDONE
SLOT_A_SMDAT
B41
A41
3_3V_Q
SBO_N
B42
A42
SERR_N
GND_F
SLOT_A_PAR
B43
A43
3_3V_R
PAR
SLOT_A_AD15
B44
A44
CBE1_N
AD15
B45
A45
AD14
3_3V_G
SLOT_A_AD13
B46
A46
GND_Z
AD13
SLOT_A_AD11
B47
A47
AD12
AD11
B48
A48
AD10
GND_G
SLOT_A_AD9
B49
A49
M66EN
AD9
B50
A50
GND_AA
GND_H
B51
A51
GND_BB
GND_I
SLOT_A_CBE0_N
B52
A52
AD8
CBE0_N
B53
A53
AD7
3_3V_H
SLOT_A_AD6
B54
A54
3_3V_S
AD6
SLOT_A_AD4
B55
A55
AD5
AD4
B56
A56
AD3
GND_J
SLOT_A_AD2
B57
A57
GND_CC
AD2
SLOT_A_AD0
B58
A58
AD1
AD0
B59
A59
3_3V_T
3_3V_I
SLOT_A_REQ64_N
B60
A60
ACK64_N
REQ64_N
B61
A61
+5V_G
+5V_C
B62
A62
+5V_H
+5V_D
continued
KEY
SLOT_A_AD[63:0]
6
5
4
47,48,50-52,57
SLOT_A_PCIXCAP
38,49
43
43
38
43
R331
SLOT_A_AD19
43,49
100
43
43,49
43
SLOT_A_AD[63:0]
43
44
44
43
SLOT_A_5V
40,49
43
Place caps near connector
SLOT_A_M12V
43
43,49
5
4
3
J23
continued
KEY
B63
A63
RESV_G
GND_K
B64
A64
GND_DD
CBE7_N
SLOT_A_CBE6_N
B65
A65
CBE6_N
CBE5_N
SLOT_A_CBE4_N
B66
A66
CBE4_N
3_3V_J
B67
A67
GND_EE
PAR64
SLOT_A_AD63
SLOT_A_AD62
B68
A68
AD63
AD62
SLOT_A_AD61
B69
A69
AD61
GND_L
SLOT_A_AD60
B70
A70
3_3V_U
AD60
SLOT_A_AD59
B71
A71
SLOT_A_AD58
AD59
AD58
SLOT_A_AD57
B72
A72
AD57
GND_M
SLOT_A_AD56
B73
A73
GND_FF
AD56
SLOT_A_AD55
SLOT_A_AD54
B74
A74
AD55
AD54
SLOT_A_AD53
B75
A75
AD53
3_3V_K
SLOT_A_AD52
B76
A76
GND_GG
AD52
SLOT_A_AD51
SLOT_A_AD50
B77
A77
AD51
AD50
SLOT_A_AD49
B78
A78
AD49
GND_N
SLOT_A_AD48
B79
A79
3_3V_V
AD48
SLOT_A_AD47
SLOT_A_AD46
B80
A80
AD47
AD46
SLOT_A_AD45
B81
A81
AD45
GND_O
SLOT_A_AD44
B82
A82
GND_HH
AD44
SLOT_A_AD43
SLOT_A_AD42
B83
A83
AD43
AD42
SLOT_A_AD41
B84
A84
AD41
3_3V_L
SLOT_A_AD40
B85
A85
GND_II
AD40
SLOT_A_AD39
SLOT_A_AD38
B86
A86
AD39
AD38
SLOT_A_AD37
B87
A87
AD37
GND_P
SLOT_A_AD36
B88
A88
3_3V_W
AD36
SLOT_A_AD35
SLOT_A_AD34
B89
A89
AD35
AD34
SLOT_A_AD33
B90
A90
AD33
GND_Q
SLOT_A_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_A_3V
40,43,49
SLOT_A_12V
40,49
40,49
TITLE:
INTEL(R) E7500 CHIPSET CUSTOMER REFERENCE SCHEMATICS
Platform Apps Engineering
R
1900 Prairie City Road
Folsom, California 095630
3
2
1
D
SLOT_A_CBE7_N
43
SLOT_A_CBE5_N
43
SLOT_A_PAR64
43
C
43,49
SLOT_A_AD[63:0]
B
40,43,49
SLOT_A_3V
R970
49
SLOT_A_TMS
5.6K
R969
49
SLOT_A_TDI
5.6K
R332
SLOT_A_M66EN
38,49
20K
A
SHEET
LAST REVISED:
03/04/02
49
2
1
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