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GIGABYTE XP-K8U-X Schematics
D D
SHEET
1
2
3
4,5,6,7
8 ~ 13
COVER SHEET
BOM & PCB MODIFY HISTORY
BLOCK DIAGRAM
AMD K8 CLAWHAMMER
ULI M1689 SINGLE CHIP
TITLE
SHEET TITLE
REV:1.0
DATE: 94/04/04
14 CLOCK GENERATOR
C C
15,16,17 DDR SDRAM DIMMS 1,2,3 & DDR Termination
18 AGP SLOT
19,20 PCI SLOT 1,2,3,4,5
21 IDE , FRONT USB , SATA
22 SMSC LPC I/O
23 BIOS & FDD
24 AUDIO AC97
25 AUDIO JACK & GAMEPORT
B B
26 COM,PRT,KB/MS
27 RTL8100C & USB CONNECTOR
28 VCORE (PWM ISL6568CR)
29 FRONT PANEL
30 VCC12,VCC18,VCC25,VDDQ
31 ATX, DC POWER
32 DDR POWER(5VDUAL,3VDUAL,25VSTR,VTTDDR)
A A
33 POWER SEQUENCE
AXPER
AXPER
34
35
R_USB , RESET 
H/W SETTING 
5
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
4
3
2
Date: Sheet of
AXPER
COVER SHEET
COVER SHEET
COVER SHEET
XP-K8U-X
XP-K8U-X
XP-K8U-X
1
COMPONENT SIDE 
(0.5 oz. Copper) 
VCC SIDE 
(1 oz. Copper) 
GND SIDE 
(1 oz. Copper) 
SOLDER SIDE 
(0.5 oz. Copper)
136Thursday, July 21, 2005
136Thursday, July 21, 2005
136Thursday, July 21, 2005
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XP-K8U-X REV. 1.0
Component value change history
Date Change Item Reason
D D
C C
ULi M1689 single chip FOR AMD K8_754
Circuit or PCB layout change for next version
Date Change Item
B B
A A
Title
Title
Title
<Title>
<Title>
<Title>
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
XP-K8U-X <RevCode>
Custom
XP-K8U-X <RevCode>
Custom
XP-K8U-X <RevCode>
Custom
Date: Sheet
Date: Sheet
5
4
3
2
Date: Sheet
1
of
236Wednesday, May 11, 2005
of
236Wednesday, May 11, 2005
of
236Wednesday, May 11, 2005
Page 3

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XP-K8U-X REV. 1.0
Component value change history
Date Change Item Reason
D D
2005/05/11 FOR PVT
C C
Form GA-K8U REV:1.01 to AXPER XP-K8U-X REV:1.02005/04/04 PCB Modify
Circuit or PCB layout change for next version
ULi M1689 single chip FOR AMD K8_754
Date Change Item Reason
For RTCVDD AC plug off drop issue
B B
A A
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
5
4
3
2
Date: Sheet of
AXPER
BOM & PCB MODIFY HISTORY
BOM & PCB MODIFY HISTORY
BOM & PCB MODIFY HISTORY
XP-K8U-X
XP-K8U-X
XP-K8U-X
336Wednesday, May 11, 2005
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XP-K8U-X BLOCK DIAGRAM
System Block Diagram
D D
AMD K8 CLAWHAMMER
VCC12=1.2V 
VCC25=2.5V 
25VSTR=2.5V CPUVREF=1.25V 
HT12B=1.2V
P.4,5,6,7
25VDDA=2.5V 
VTTDDR=1.25V
LDT 
LINK
AGP 8X SLOT
VDDQ=1.5V 
GVREF_CG=0.35V or 0.75V
C C
REAR USB2.0 X4
FUSEPWR=5V
P.27,34
P.18
PCI SLOT 1~5
P.19,20
ULI M1689
VCC12=1.2V 
VDDQ=1.5V 
VCC18=1.8V 
3VDUAL=3.3V 
18VSB=1.8V 
VCC3=3.3V 
RTCVDD=3V
DDR SDRAM
DIMM 1
25VSTR=2.5V 
DDRVREF=1.25V
P.15
DIMM 2
25VSTR=2.5V 
DDRVREF=1.25V
P.15
DIMM 3
25VSTR=2.5V 
DDRVREF=1.25V
P.16
IDE 1,2 (ATA133)
P.21
SATA 1,2
P.21
Rtt 
SSTL-2
Termination
25VSTR=2.5V 
VTTDDR=1.25V
P.17
CPUCLKT 
CPUCLKC
CLK66
LANCLK 
FWH33 
PCICLK_F 
PCICLK0 
PCICLK1 
PCICLK2 
PCICLK3 
PCICLK4 
LPC33
CLOCK
GEN 
RTM360-803 
/ 
ICS950405
P.14
USBCLK
SMBDAT 
SMBCLK
SB14CLK
AUDIO14
LPC14CLK
FRONT USB2.0 X4
FUSEPWR1=5V
P.21
LAN RTL8100C
B B
VDD25=2.5V AVDD33=3.3V
P.27
P.8,9,10 
P.11,12,13
AC'97_ALC 850
AVDD=5V
P.24
Analog Out
AVDD=5V
P.25
Analog In
AVDD=5V
P.25
3D Audio Out
LPC 
Bus
AVDD=5V
P.25
SMSC 
LPC47M997
BIOS
P.23
A A
5
FWH
P.22 P.26 P.26 P.23
5VSB=5V
P.22
SERIAL PARALLEL FLOPPYIR
4
GAME PORT
P.23
3
VOLTAGE MONITOR
P.22
TEMPERATURE MONITOR
P.22
KEYBOARD/MOUSE
5VDUAL=5V 
FUSEVCC=5V
P.26
2
SPDIF
P.25
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet of
AXPER
BLOCK DIAGRAM
BLOCK DIAGRAM
BLOCK DIAGRAM
XP-K8U-X
XP-K8U-X
XP-K8U-X
1
436Wednesday, May 11, 2005
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4
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Clawhammer HT Interface
VCC12 HT12B
D29
VLDT0_A6
D27
HT12B
R1 49.9/6/1R1 49.9/6/1 
R2 49.9/6/1R2 49.9/6/1 
R3 49.9/6/1R3 49.9/6/1 
R4 49.9/6/1R4 49.9/6/1 
R5 49.9/6/1R5 49.9/6/1 
R6 49.9/6/1R6 49.9/6/1 
R7 49.9/6/1R7 49.9/6/1 
R8 49.9/6/1R8 49.9/6/1 
R9 49.9/6/1R9 49.9/6/1 
R10 49.9/6/1R10 49.9/6/1
HT12B
R11 49.9/6/1R11 49.9/6/1 
R12 49.9/6/1R12 49.9/6/1 
R13 49.9/6/1R13 49.9/6/1 
R14 49.9/6/1R14 49.9/6/1 
R15 49.9/6/1R15 49.9/6/1 
R16 49.9/6/1R16 49.9/6/1
R17 49.9/6/1R17 49.9/6/1 
R18 49.9/6/1R18 49.9/6/1
L0_CLKIN_H0(9) 
L0_CLKIN_L0(9)
R19 49.9/6/1R19 49.9/6/1 
R20 49.9/6/1R20 49.9/6/1
L0_CTLIN_H0(9)
L0_CTLIN_L0(9)
C C
HT12B
B B
L0_CADIN_H15 
L0_CADIN_L15 
L0_CADIN_H14 
L0_CADIN_L14 
L0_CADIN_H13 
L0_CADIN_L13 
L0_CADIN_H12 
L0_CADIN_L12 
L0_CADIN_H11 
L0_CADIN_L11 
L0_CADIN_H10 
L0_CADIN_L10 
L0_CADIN_H9 
L0_CADIN_L9 
L0_CADIN_H8 
L0_CADIN_L8 
L0_CADIN_H7 
L0_CADIN_L7 
L0_CADIN_H6 
L0_CADIN_L6 
L0_CADIN_H5 
L0_CADIN_L5 
L0_CADIN_H4 
L0_CADIN_L4 
L0_CADIN_H3 
L0_CADIN_L3 
L0_CADIN_H2 
L0_CADIN_L2 
L0_CADIN_H1 
L0_CADIN_L1 
L0_CADIN_H0 
L0_CADIN_L0
L0_CLKIN_H1 
L0_CLKIN_L1 
L0_CLKIN_H0 
L0_CLKIN_L0
L0_CTLIN_H1 
L0_CTLIN_L1 
L0_CTLIN_H0 
L0_CTLIN_L0
D25 
C28 
C26 
B29 
B27
T25 
R25 
U27 
U26 
V25
U25 
W27 
W26
AA27 
AA26 
AB25 
AA25 
AC27 
AC26 
AD25 
AC25
T27
T28
V29
U29
V27
V28
Y29 
W29
AB29 
AA29 
AB27 
AB28 
AD29 
AC29 
AD27 
AD28
Y25 
W25
Y27
Y28
R27
R26
T29
R29
VLDT0_A5 
VLDT0_A4 
VLDT0_A3 
VLDT0_A2 
VLDT0_A1 
VLDT0_A0
L0_CADIN_H15 
L0_CADIN_L15 
L0_CADIN_H14 
L0_CADIN_L14 
L0_CADIN_H13 
L0_CADIN_L13 
L0_CADIN_H12 
L0_CADIN_L12 
L0_CADIN_H11 
L0_CADIN_L11 
L0_CADIN_H10 
L0_CADIN_L10 
L0_CADIN_H9 
L0_CADIN_L9 
L0_CADIN_H8 
L0_CADIN_L8 
L0_CADIN_H7 
L0_CADIN_L7 
L0_CADIN_H6 
L0_CADIN_L6 
L0_CADIN_H5 
L0_CADIN_L5 
L0_CADIN_H4 
L0_CADIN_L4 
L0_CADIN_H3 
L0_CADIN_L3 
L0_CADIN_H2 
L0_CADIN_L2 
L0_CADIN_H1 
L0_CADIN_L1 
L0_CADIN_H0 
L0_CADIN_L0
L0_CLKIN_H1 
L0_CLKIN_L1 
L0_CLKIN_H0 
L0_CLKIN_L0
L0_CTLIN_H1 
L0_CTLIN_L1 
L0_CTLIN_H0 
L0_CTLIN_L0
SOCKET_754A
SOCKET_754A
HOLE51HOLE62HOLE117HOLE218HOLE319HOLE4
VLDT0_B6 
VLDT0_B5 
VLDT0_B4 
VLDT0_B3 
VLDT0_B2 
VLDT0_B1 
VLDT0_B0
L0_CADOUT_H15
L0_CADOUT_L15
L0_CADOUT_H14
L0_CADOUT_L14
L0_CADOUT_H13
L0_CADOUT_L13
L0_CADOUT_H12
L0_CADOUT_L12
L0_CADOUT_H11
L0_CADOUT_L11
L0_CADOUT_H10
L0_CADOUT_L10
L0_CADOUT_H9 
L0_CADOUT_L9 
L0_CADOUT_H8 
L0_CADOUT_L8 
L0_CADOUT_H7 
L0_CADOUT_L7 
L0_CADOUT_H6 
L0_CADOUT_L6 
L0_CADOUT_H5 
L0_CADOUT_L5 
L0_CADOUT_H4 
L0_CADOUT_L4 
L0_CADOUT_H3 
L0_CADOUT_L3 
L0_CADOUT_H2 
L0_CADOUT_L2 
L0_CADOUT_H1 
L0_CADOUT_L1 
L0_CADOUT_H0 
L0_CADOUT_L0
L0_CLKOUT_H1
L0_CLKOUT_L1
L0_CLKOUT_H0
L0_CLKOUT_L0
L0_CTLOUT_H1
L0_CTLOUT_L1
L0_CTLOUT_H0
L0_CTLOUT_L0
20
AH29 
AH27 
AG28 
AG26 
AF29 
AE28 
AF25
L0_CADOUT_H15
N26
L0_CADOUT_L15
N27
L0_CADOUT_H14
L25
L0_CADOUT_L14
M25
L0_CADOUT_H13
L26
L0_CADOUT_L13
L27
L0_CADOUT_H12
J25
L0_CADOUT_L12
K25
L0_CADOUT_H11
G25
L0_CADOUT_L11
H25
L0_CADOUT_H10
G26
L0_CADOUT_L10
G27
L0_CADOUT_H9
E25
L0_CADOUT_L9
F25
L0_CADOUT_H8
E26
L0_CADOUT_L8
E27
L0_CADOUT_H7
N29
L0_CADOUT_L7
P29
L0_CADOUT_H6
M28
L0_CADOUT_L6
M27
L0_CADOUT_H5
L29
L0_CADOUT_L5
M29
L0_CADOUT_H4
K28
L0_CADOUT_L4
K27
L0_CADOUT_H3
H28
L0_CADOUT_L3
H27
L0_CADOUT_H2
G29
L0_CADOUT_L2
H29
L0_CADOUT_H1
F28
L0_CADOUT_L1
F27
L0_CADOUT_H0
E29
L0_CADOUT_L0
F29
L0_CLKOUT_H1
J26
L0_CLKOUT_L1
J27
L0_CLKOUT_H0
J29
L0_CLKOUT_L0
K29 
N25
P25
L0_CTLOUT_H0
P28
L0_CTLOUT_L0
P27
HYPER TRANSPORT - LINK0
HYPER TRANSPORT - LINK0
L0_CTLOUT_H0 (9) 
L0_CTLOUT_L0 (9)
HT12B
C1
C1 
10U/8/X5/6.3V
10U/8/X5/6.3V
Near CPU side on Top side
L0_CADIN_L[0..7]
L0_CADIN_H[0..7] 
L0_CADOUT_L[0..15] 
L0_CADOUT_H[0..15] 
L0_CLKOUT_L[0..1] 
L0_CLKOUT_H[0..1]
L0_CADIN_L[0..7] (9) 
L0_CADIN_H[0..7] (9) 
L0_CADOUT_L[0..15] (9) 
L0_CADOUT_H[0..15] (9) 
L0_CLKOUT_L[0..1] (9) 
L0_CLKOUT_H[0..1] (9)
VCC12 VCC12
C2
C2 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
C3
C3 
22U/12/Y/10V
22U/12/Y/10V
1
1
+
+
EC1
EC1 
100U/D/10V/57/X
100U/D/10V/57/X
C292
C292
0.22U/4/X/6.3V
0.22U/4/X/6.3V
C293
C293
0.22U/4/X/6.3V
0.22U/4/X/6.3V
VCC12
C285
C285
0.22U/4/X/6.3V
0.22U/4/X/6.3V
C286
C286
0.22U/4/X/6.3V
0.22U/4/X/6.3V
C287
C287
0.22U/4/X/6.3V
0.22U/4/X/6.3V
C288
C288
0.22U/4/X/6.3V
0.22U/4/X/6.3V
C289
C289
0.22U/4/X/6.3V
0.22U/4/X/6.3V
C290
C290
0.22U/4/X/6.3V
0.22U/4/X/6.3V
VCORE
Near CPU side
A A
VCC12
C4
C4 
1U/6/Y/16V
1U/6/Y/16V
5
C5
C5 
1U/6/Y/16V/X
1U/6/Y/16V/X
C6
C6 
1U/6/Y/16V/X
1U/6/Y/16V/X
C7
C7
0.22U/4/X/6.3V
0.22U/4/X/6.3V
4
COUPON1
COUPON1 COUPON/XCOUPON1 COUPON/X
COUPON2
COUPON2 COUPON/XCOUPON2 COUPON/X
21 
21
IMPEDENCE TESTING COUPON
3
VCC
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
2
Date: Sheet
AXPER
K8 SOCKET 754-1
K8 SOCKET 754-1
K8 SOCKET 754-1
XP-K8U-X
XP-K8U-X
XP-K8U-X
1
1.0
1.0
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MD[0..63] 
MAA[0..13]
-DQS[0..17]
D D
MAB[0..13] 
MEMCHECK[0..7] 
MEMBANKA[0..1] 
MEMBANKB[0..1]
-CS[0..5]
C C
B B
A A
MD[0..63] (17)
MAA[0..13] (15,17)
-DQS[0..17] (17)
VTTDDR_SENSE(32)
MAB[0..13] (15,16,17) 
MEMCHECK[0..7] (17) 
MEMBANKA[0..1] (15,17) 
MEMBANKB[0..1] (15,16,17)
-CS[0..5] (15,16,17)
5
25VSTR
VTTDDR
R22 10/6/1R22 10/6/1 
R23 10/6/1R23 10/6/1
R21 51.1/6/1/XR21 51.1/6/1/X
VTTDDR_SENSE
CPUVREF
CPUVREF
MD63 
MD62 
MD61 
MD60 
MD59 
MD58 
MD57 
MD56 
MD55 
MD54 
MD53 
MD52 
MD51 
MD50 
MD49 
MD48 
MD47 
MD46 
MD45 
MD44 
MD43 
MD42 
MD41 
MD40 
MD39 
MD38 
MD37 
MD36 
MD35 
MD34 
MD33 
MD32 
MD31 
MD30 
MD29 
MD28 
MD27 
MD26 
MD25 
MD24 
MD23 
MD22 
MD21 
MD20 
MD19 
MD18 
MD17 
MD16 
MD15 
MD14 
MD13 
MD12 
MD11 
MD10 
MD9 
MD8 
MD7
MD5 
MD4 
MD3 
MD2 
MD1 
MD0
-DQS17
-DQS16
-DQS15
-DQS14
-DQS13
-DQS12
-DQS11
-DQS10
-DQS9
-DQS8
-DQS7
-DQS6
-DQS5
-DQS4
-DQS3
-DQS2
-DQS1
-DQS0
MEMZN 
MEMZP
AE13
AG12
D14 
C14
A16 
B15 
A12 
B11 
A17 
A15 
C13 
A11 
A10
C11
AC1 
AC3
AC2 
AD1 
AE1 
AE3
AG3
AJ4
AE2
AF1
AH3
AJ3 
AJ5 
AJ6
AJ7 
AH9 
AG5 
AH5
AJ9
AJ10
AH11
AJ11
AH15
AJ15
AG11
AJ12 
AJ14 
AJ16
A13
AA1 
AG1 
AH7
AH13
A14
AB1
AJ2
AJ8
AJ13
B9 
C7 
A6
A9 
A5 
B5 
C5 
A4 
E2 
E1 
A3 
B3 
E3 
F1 
G2 
G1 
L3 
L1 
G3
J2
L2
M1 
W1 
W3
W2
Y1
R1
A7 
C2 
H1
T1
A8 
D1
J1
VTT_SENSE
MEMVREF1 
MEMZN
MEMZP
MEMDATA63 
MEMDATA62 
MEMDATA61 
MEMDATA60 
MEMDATA59 
MEMDATA58 
MEMDATA57 
MEMDATA56 
MEMDATA55 
MEMDATA54 
MEMDATA53 
MEMDATA52 
MEMDATA51 
MEMDATA50 
MEMDATA49 
MEMDATA48 
MEMDATA47 
MEMDATA46 
MEMDATA45 
MEMDATA44 
MEMDATA43 
MEMDATA42 
MEMDATA41 
MEMDATA40 
MEMDATA39 
MEMDATA38 
MEMDATA37 
MEMDATA36 
MEMDATA35 
MEMDATA34 
MEMDATA33 
MEMDATA32 
MEMDATA31 
MEMDATA30 
MEMDATA29 
MEMDATA28 
MEMDATA27 
MEMDATA26 
MEMDATA25 
MEMDATA24 
MEMDATA23 
MEMDATA22 
MEMDATA21 
MEMDATA20 
MEMDATA19 
MEMDATA18 
MEMDATA17 
MEMDATA16 
MEMDATA15 
MEMDATA14 
MEMDATA13 
MEMDATA12 
MEMDATA11 
MEMDATA10 
MEMDATA9 
MEMDATA8 
MEMDATA7 
MEMDATA6 
MEMDATA5 
MEMDATA4 
MEMDATA3 
MEMDATA2 
MEMDATA1 
MEMDATA0
MEMDQS17 
MEMDQS16 
MEMDQS15 
MEMDQS14 
MEMDQS13 
MEMDQS12 
MEMDQS11 
MEMDQS10 
MEMDQS9 
MEMDQS8 
MEMDQS7 
MEMDQS6 
MEMDQS5 
MEMDQS4 
MEMDQS3 
MEMDQS2 
MEMDQS1 
MEMDQS0
SOCKET_754B
SOCKET_754B
MEMORY INTERFACE
MEMORY INTERFACE
4
VTT_A4 
VTT_A1 
VTT_A2 
VTT_A3 
VTT_B1 
VTT_B2 
VTT_B3 
VTT_B4
MEMRESET_L
MEMCKEA 
MEMCKEB
MEMCLK_H7
MEMCLK_L7
MEMCLK_H6
MEMCLK_L6
MEMCLK_H5
MEMCLK_L5
MEMCLK_H4
MEMCLK_L4
MEMCLK_H3
MEMCLK_L3
MEMCLK_H2
MEMCLK_L2
MEMCLK_H1
MEMCLK_L1
MEMCLK_H0
MEMCLK_L0
MEMCS_L7 
MEMCS_L6 
MEMCS_L5 
MEMCS_L4 
MEMCS_L3 
MEMCS_L2 
MEMCS_L1 
MEMCS_L0
MEMRASA_L 
MEMCASA_L
MEMWEA_L
MEMBANKA1 
MEMBANKA0
RSVD_MEMADDA15 
RSVD_MEMADDA14
MEMADDA13 
MEMADDA12 
MEMADDA11 
MEMADDA10
MEMADDA9 
MEMADDA8 
MEMADDA7 
MEMADDA6 
MEMADDA5 
MEMADDA4 
MEMADDA3 
MEMADDA2 
MEMADDA1 
MEMADDA0
MEMRASB_L 
MEMCASB_L
MEMWEB_L
MEMBANKB1 
MEMBANKB0
RSVD_MEMADDB15 
RSVD_MEMADDB14
MEMADDB13 
MEMADDB12 
MEMADDB11 
MEMADDB10
MEMADDB9 
MEMADDB8 
MEMADDB7 
MEMADDB6 
MEMADDB5 
MEMADDB4 
MEMADDB3 
MEMADDB2 
MEMADDB1 
MEMADDB0
MEMCHECK7 
MEMCHECK6 
MEMCHECK5 
MEMCHECK4 
MEMCHECK3 
MEMCHECK2 
MEMCHECK1 
MEMCHECK0
D17 
A18 
B17 
C17 
AF16 
AG16 
AH16 
AJ17
AG10 
AE8
AE7 
D10
C10 
E12 
E11 
AF8 
AG8 
AF10 
AE10 
V3 
V4 
K5 
K4 
R5 
P5 
P3 
P4
D8 
C8 
E8 
E7 
D6 
E6 
C4 
E5
H5 
D4 
G5
K3 
H3
E13 
C12 
E10 
AE6 
AF3 
M5 
AE5 
AB5 
AD3 
Y5 
AB4 
Y3 
V5 
T5 
T3 
N5
H4 
F5 
F4
L5 
J5
E14 
D12 
E9 
AF6 
AF4 
M4 
AD5 
AC5 
AD4 
AA5 
AB3 
Y4 
W5 
U5 
T4 
M3
N3 
N1 
U3 
V1 
N2 
P1 
U1 
U2
MEMCKEA 
MEMCKEB
DCLK7
-DCLK7
DCLK5
-DCLK5
DCLK1
-DCLK1 
DCLK0
-DCLK0
-CS5
-CS4
-CS3
-CS2
-CS1
-CS0
-SRASA
-SCASA
-SWEA 
MEMBANKA1
MEMBANKA0
MAA13 
MAA12 
MAA11 
MAA10 
MAA9 
MAA8 
MAA7 
MAA6 
MAA5 
MAA4 
MAA3 
MAA2 
MAA1 
MAA0
-SRASB
-SCASB
-SWEB 
MEMBANKB1
MEMBANKB0 
MAB15
MAB14 
MAB13 
MAB12 
MAB11 
MAB10 
MAB9 
MAB8 
MAB7 
MAB6 
MAB5 
MAB4 
MAB3 
MAB2 
MAB1 
MAB0
MEMCHECK7 
MEMCHECK6 
MEMCHECK5 
MEMCHECK4 
MEMCHECK3 
MEMCHECK2 
MEMCHECK1 
MEMCHECK0
VTTDDR
MEMCKEA (15,16,17) 
MEMCKEB (15,16,17)
DCLK7 (15,17)
-DCLK7 (15,17)
DCLK5 (15,17)
-DCLK5 (15,17)
DCLK1 (16,17)
-DCLK1 (16,17) 
DCLK0 (15,17)
-DCLK0 (15,17)
-SRASA (15,17)
-SCASA (15,17)
-SWEA (15,17)
-SRASB (15,16,17)
-SCASB (15,16,17)
-SWEB (15,16,17)
TP15TP15 
TP16TP16
Place a cap every 0.5 in. on VTTDDR traces between CPU and DDR.
VTTDDR
C10
C8
C8
0.22U/4/X/6.3V
0.22U/4/X/6.3V
VTTDDR
C13
C13
0.22U/4/X/6.3V
0.22U/4/X/6.3V
VTTDDR
C18
C18 
100P/4/N/50V/X
100P/4/N/50V/X
C9
C9
0.22U/4/X/6.3V
0.22U/4/X/6.3V
C14
C14
0.22U/4/X/6.3V/X
0.22U/4/X/6.3V/X
C19
C19 
100P/4/N/50V/X
100P/4/N/50V/X
C10
0.22U/4/X/6.3V/X
0.22U/4/X/6.3V/X
C15
C15
0.22U/4/X/6.3V/X
0.22U/4/X/6.3V/X
C20
C20 
1n/4/X/50V
1n/4/X/50V
C11
C11
0.22U/4/X/6.3V/X
0.22U/4/X/6.3V/X
C16
C16
0.1U/4/Y/16V
0.1U/4/Y/16V
C21
C21 
1n/4/X/50V/X
1n/4/X/50V/X
C12
C12
0.22U/4/X/6.3V/X
0.22U/4/X/6.3V/X
C17
C17
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
Locate close to CPU socket
VTTDDR
C23
C22
C22 
10U/8/X5/6.3V
10U/8/X5/6.3V
VTTDDR
C28
C28 
10U/8/X5/6.3V
10U/8/X5/6.3V
C23 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
C29
C29 
10U/8/X5/6.3V
10U/8/X5/6.3V
C24
C24 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
C25
C25 
10U/8/X5/6.3V
10U/8/X5/6.3V
VTTDDR
+
+
EC2
EC2 
1000U/D/6.3V/8C
1000U/D/6.3V/8C
C26
C26 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
C27
C27 
10U/8/X5/6.3V
10U/8/X5/6.3V
C299
C299 
22U/12/Y/10V
22U/12/Y/10V
CPUVREF
25VSTR
CPUVREF
40 
MILS
C32
C32 
1U/6/Y/16V
1U/6/Y/16V
3
C33
C33 
1n/4/X/50V/X
1n/4/X/50V/X
CPUVREFMD6
C34
C34
0.1U/4/Y/16V
0.1U/4/Y/16V
2
R24
R24
C30
C30
150/6/1
150/6/1
0.1U/4/Y/16V
0.1U/4/Y/16V
R25
R25
150/6/1
150/6/1
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet
C31
C31 
10U/8/X5/6.3V
10U/8/X5/6.3V
AXPER
AXPER
AXPER
K8 SOCKET 754-2
K8 SOCKET 754-2
K8 SOCKET 754-2
XP-K8U-X
XP-K8U-X
XP-K8U-X
1
1.0
1.0
636Wednesday, May 11, 2005
636Wednesday, May 11, 2005
636Wednesday, May 11, 2005
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of
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Page 7

5
4
3
2
1
D D
Route trace 50 mils wide and 500 
to 750 mils long between these 
caps.
Q1
3VDUAL
25VDDA_EN(33) THERM_DN (22)
C C
VCC3
25VDDA_EN(33)
B B
Q1 
2N7002/S
2N7002/S
3
25VDDA_EN
C46
C46
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
1
D
D
2
GS
GS
SOT23
SOT23
CAR
12/27 stop use ANPEC LDO
25VDDA_EN
Q2
Q2 
TL431/SOT23
TL431/SOT23
RAC
RAC
VCC3
AME8824/SOT23-6/X
AME8824/SOT23-6/X
R414
R414
8.2K/6/X
8.2K/6/X
10LF2-40300A-02/03/05/08 11/30
25V_DDA
R26
R26
22.1/6/1
22.1/6/1
R29
R29 
1K/6/1
1K/6/1
1
1
+
+
EC4
EC4 
100U/D/10V/57
100U/D/10V/57
HT12B
使用近端
FIX ITE8282 25VDDA POWER CONTROL ISSUE
Q3
Q3
1
6
VI
VO
2
5
G
ADJ
4
EN3PG
FB1
FB1
30/8/S/3A
30/8/S/3A
R30 44.2/6/1R30 44.2/6/1 
R31 44.2/6/1R31 44.2/6/1
1n/4/X/50V
1n/4/X/50V
Trace
25V_DDA
R36 
11K/6/1/X
11K/6/1/X
R39
R39 
10K/6/1/X
10K/6/1/X
25VDDA
C36
C36 
10U/8/X5/6.3V
10U/8/X5/6.3V
C42
C42
C37
C37 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
1U/6/Y/16V
1U/6/Y/16V
C43
C43 
1n/4/X/50V
1n/4/X/50V
25VSTR
25VSTRFB(32)
CPUCLK0_H(14)
CPUCLK0_L(14)
C38
C38
Prevent input damage when use discret 25VDDA_EN 12/10
3VDUAL
R40
R40
8.2K/6/X
8.2K/6/X
R455 0/6R455 0/6
R42 0/6/SHT/XR42 0/6/SHT/X
A A
ATXPWROK(21,27,31,32,33,34)
Use ATXPWROK to prevent the THRMTRIP abnormal pluse during AC loss 12/10
5
R43 1K/6R43 1K/6
-THRMTRIP
Q4
Q4 
MMBT2222A/S
MMBT2222A/S
SOT23
SOT23
132
R44 1K/6R44 1K/6
VCC25
4
-RSMRST (36)
-THRMTRIP_NB (36)
Route VDDA25 trace approx. 
50 mils wide (use 2x25 mil 
traces to exit ball field) and 
500 mils long.
C39
C39 
1n/4/X/50V
1n/4/X/50V
R32 51.1/6/1/XR32 51.1/6/1/X
25VSTRFB 
CPUCLK0_H
For the ULI M1689 
thermtrip function patch 
by BIOS porgram , not 
apply by pure hardware 
03/17
-CPURST(9) 
K8PWROK(9)
-LDTSTOP(9)
COREFB+(28)
COREFB-(28)
C44 3.9n/4/X/50VC44 3.9n/4/X/50V
C45 3.9n/4/X/50VC45 3.9n/4/X/50V
VTTDDR
-CPURST 
K8PWROK
-LDTSTOP
COREFB+ 
COREFB-
CLKIN
R34
R34 
169/6/1
169/6/1
-CLKINCPUCLK0_L 
NC_AJ23 
NC_AH23
DBRDY
TMS_K8 
TCK_K8
-TRST_K8 
TDI
NC_C18 
NC_A19
NC_AE23 
NC_AF23 
NC_AF22 
NC_AF21
REF1 
REF0
3
AH25
AJ25 
AF20
AE18
AJ27 
AF27
AE26
A23 
A24 
B23
AE12
AF12
AE11
AJ21
AH21
AJ23
AH23
AE24
AF24
C16
AG15 
AH17
C15 
E20
E17 
B21 
A21
C18 
A19 
A28
AJ28
AE23
AF23 
AF22 
AF21
AA2
AG2
B18
AH1
AE21
C20
AG4 
AG6
AE9 
AG9
C1
J3
R3 
D3
C6
VDDA1 
VDDA2
RESET_L 
PWROK 
LDTSTOP_L
L0_REF1 
L0_REF0
COREFB_H 
COREFB_L 
CORE_SENSE
VDDIOFB_H 
VDDIOFB_L 
VDDIO_SENSE
CLKIN_H 
CLKIN_L
NC_AJ23 
NC_AH23
NC_AE24 
NC_AF24
VTT_A5 
VTT_B5
DBRDY 
NC_C15 
TMS
TCK 
TRST_L 
TDI
NC_C18 
NC_A19 
KEY1
KEY0 
NC_AE23
NC_AF23 
NC_AF22 
NC_AF21
FREE29 
FREE31 
FREE33 
FREE35 
FREE1 
FREE37 
FREE4 
FREE38 
FREE41 
FREE7 
FREE11 
FREE12 
FREE13 
FREE14 
FREE40
-CPURST
SOCKET_754CSOCKET_754C
THERMTRIP_L
G_FBCLKOUT_H
G_FBCLKOUT_L
C35
C35 
1n/4/X/50V/X
1n/4/X/50V/X
THERMDA 
THERMDC
VID4 
VID3 
VID2 
VID1 
VID0
NC_AG18 
NC_AH18 
NC_AG17
NC_AJ18
DBREQ_L
NC_D20 
NC_C21 
NC_D18 
NC_C19 
NC_B19
TDO
NC_AF18
RSVD_SCL 
RSVD_SDA
FREE26 
FREE28 
FREE30 
FREE32 
FREE34 
FREE36 
FREE10 
FREE18 
FREE19 
FREE42 
FREE24 
FREE25 
FREE27
A20
C40 1n/4/X/50V/XC40 1n/4/X/50V/X
A26
R27 0/6/SHT/XR27 0/6/SHT/X
A27
C41 0.1U/6/Y/25V/XC41 0.1U/6/Y/25V/X
R28 470/6R28 470/6
AG13
1 2
AF14
3 4
AG14
5 6
AF15
7 8
AE15 
AG18
AH18
NC_AG17
AG17
NC_AJ18
AJ18
FBCLKOUT
AH19 
AJ19
-FBCLKOUT
-DBREQ
AE19
NC_D20
D20
NC_C21
C21
NC_D18
D18
NC_C19
C19
NC_B19
B19
TDO
A22
AF18
D22 
C22
B13 
B7 
C3 
K1 
R2 
AA3 
F3 
C23 
AG7 
AE22 
C24 
A25 
C9
2
-THRMTRIP
RN1
RN1 
470/8P4R
470/8P4R
R35
R35
80.6/6/1
80.6/6/1
C548,C549 MUST NEAR 
SOCKET_754
THERM_DP (22)
VID4 
VID3 
VID2 
VID1 
VID0
VID4 (22,28) 
VID3 (22,28) 
VID2 (22,28) 
VID1 (22,28) 
VID0 (22,28)
Route FBCLKOUT_H/L differentially 
with 20/8/5/8/20 spacing and trace 
width.
R37 820/6R37 820/6R36 
R38 1K/6R38 1K/6
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8
R41 820/6R41 820/6
1
25VSTR
VCC25
RN2
RN2 
1K/8P4R
1K/8P4R
RN3
RN3 
1K/8P4R
1K/8P4R
RN4
RN4 
1K/8P4R
1K/8P4R
RN5
RN5 
1K/8P4R
1K/8P4R
RN6
RN6 
1K/8P4R
1K/8P4R
736Wednesday, May 11, 2005
736Wednesday, May 11, 2005
736Wednesday, May 11, 2005
NC_AJ23 
TDO
-DBREQ 
DBRDY 
TCK_K8 
TMS_K8 
NC_A19 
TDI
-TRST_K8 
NC_C18
NC_AE23 
NC_AF23 
NC_AF22 
NC_AF21 
NC_D18
SWAP 11/04
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet
NC_AJ18 
NC_B19 
NC_AG17 
NC_C19 
NC_D20 
NC_C21
NC_AH23
AXPER
AXPER
AXPER
K8 SOCKET 754-3
K8 SOCKET 754-3
K8 SOCKET 754-3
XP-K8U-X
XP-K8U-X
XP-K8U-X
1.0
1.0
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Page 8

5
4
3
VCORE25VSTR
2
1
AA4
AC4
AE4
VDD6
VSS24
J23
W20
VDD7
VSS25
H24
AA20
VDD8
F26
VSS26
AC20
VDDIO10
VDDIO11
VDD9
VDD10N7VDD11L9VDD12
VSS27
VSS28
AE20
AF5
VDDIO12D5VDDIO13
VDDIO14F6VDDIO15H6VDDIO16K6VDDIO17M6VDDIO18P6VDDIO19T6VDDIO20V6VDDIO21Y6VDDIO22
VDD13
VDD14
V10
K14
Y14
G13
AA6
AC6
AH6
VSS121
VSS122
VSS123F7VSS124H7VSS125K7VSS126M7VSS127P7VSS128T7VSS129V7VSS130
VSS29
VSS30
VSS31
VSS32
F21
D21
H21
AJ20
AG20
D D
VDDIO1E4VDDIO2G4VDDIO3J4VDDIO4L4VDDIO5N4VDDIO7U4VDDIO8W4VDDIO9
VDD1L7VDD2
VDD3
VDD4
AD2
AH2
VSS109
VSS18
B14
Y15
B20
H18
AC15
AH4
VSS110
VSS111B4VSS112
VSS113B6VSS114G6VSS115J6VSS116L6VSS117N6VSS118R6VSS119U6VSS120
VSS19
VSS20
VSS21
VSS22
J18
G20
AE16
E21
R20
VDD5
H22
VSS23
U20
SOCKET_754D
SOCKET_754D
VCORE
C C
L28
R28
W28
AC28
AF28
AH28
C29
VSS93
VSS94
VSS95
VSS96
VSS97
VSS98
VSS99
VSS100F2VSS101H2VSS102K2VSS103M2VSS104P2VSS105T2VSS106V2VSS107Y2VSS108
VSS1B2VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
W22
M23
VSS10D2VSS11
L24
AG25
AG27
SOCKET_754E
SOCKET_754E
AB21
AH20
B B
AF2
VSS12W6VSS13Y7VSS14
AA8
AB9
AB2
VSS15
VSS16
VSS17
J12
AA10
VDD15
AB14
VSS33
K21
VDD16
G15
VSS34
M21
VDD17
J15
VSS35
P21
VDD18
AA15
VSS36
T21
VDD19
H16
VSS37
V21
AB6
AD6
VDDIO23
VDDIO24D7VDDIO25G7VDDIO26J7VDDIO27
VDD20
VDD21
VDD22
VDD23
K16
Y16
G17
AB16
AB7
AD7
VSS131
VSS132B8VSS133G8VSS134J8VSS135L8VSS136N8VSS137R8VSS138U8VSS139W8VSS140
VSS38
VSS39
VSS40
VSS41
Y21
B22
AD21
AG21
VDD24
J17
VSS42
E22
AA7
VDD25
AA17
VSS43
G22
AC7
VDD26
AC17
VSS44
J22
AF7
VDDIO28
VDD27
AE17
VSS45
L22
VDDIO29
VDDIO30F8VDDIO31H8VDDIO32
VDD28
VDD29
F18
VSS46
VSS47
N22
K18
R22
AB8
AD8
VDDIO33
VDDIO34D9VDDIO35G9VDDIO36
VDD30
VDD31
VDD32
VDD33
Y18
AB18
AD18
AG19
AC8
AH8
VSS141
VSS142F9VSS143H9VSS144K9VSS145M9VSS146P9VSS147T9VSS148V9VSS149Y9VSS150
VSS48
VSS49
VSS50
VSS51
U22
AA22
AC22
AG29
AC9
VDD34
E19
VSS52
AG22
AF9
VDD35
G19
VSS53
AH22
F10
VDDIO37
VDD36
AC19
VSS54
AJ22
AD10
VDDIO38
VDD39
AA19
VSS55
D23
D11
VDDIO39
VDD38
J19
VSS56
F23
AF11
VDDIO40
VDD37
F20
VSS57
H23
F12
VDDIO41
VDD40
H20
AD9
VSS58
K23
AD12
VDDIO42
VDD41
K20
B10
VSS59
P23
D13
VDDIO43
VDD42
M20
G10
VSS151
VSS60
T23
AF13
VDDIO44
VDD43
P20
J10
VSS152
VSS61
V23
F14
VDDIO45
VDD44
T20
L10
VSS153
VSS62
Y23
AD14
VDDIO46
VDD45
V20
N10
VSS155
VSS63
AB23
F16
VDDIO47
VDD46
Y20
R10
VSS156
VSS64
AD23
AD16
VDDIO48
VDD47
AB20
U10
VSS157
VSS65
AG23
D15
VDDIO49
VDD48
AD20
W10
VSS158
VSS66
E24
R4
VDDIO50
VDD49
G21
AC10
VSS159
VSS67
G24
N28
U28
AA28
AE27
VDD96
VDD97
VDD98
VDD99
VDDIO6
VDD100R7VDD101U7VDD102W7VDD103K8VDD104M8VDD105P8VDD106T8VDD107V8VDD108Y8VDD109J9VDD110N9VDD111R9VDD112U9VDD113W9VDD114
VDD50
VDD51
VDD52
VDD53
VDD54
VDD55
VDD56
VDD57
VDD58
VDD59
J21
L21
N21
AH10
F11
H11
VSS160
VSS161
VSS162
VSS68
VSS69
VSS70
J24
N24
R24
F22
R21
U21
W21
AA21
AC21
K11
Y11
AB11
AD11
B12
G12
VSS163
VSS164
VSS165
VSS166
VSS167
VSS168
VSS169
VSS71
VSS72
VSS73
VSS74
VSS75
VSS76
VSS77
U24
W24
AJ24
AA24
AC24
AG24
K22
AA12
B25
VDD60
M22
AC12
VSS170
VSS78
C25
VDD61
P22
AH12
VSS171
VSS79
B26
VDD62
T22
F13
VSS172
VSS80
D26
VDD63
V22
H13
VSS173
VSS81
H26
VDD64
Y22
K13
VSS174
VSS82
M26
VDD65
AB22
Y13
VSS175
VSS83
T26
VDD66
AD22
AB13
VSS176
VSS84
Y26
VDD67
E23
AD13
VSS177
VSS85
AD26
VDD68
G23
AF17
VSS178
VSS86
AF26
AA9
VDD69
L23
G14
VSS179
VSS87
AH26
H10
VDD70
N23
J14
VSS180
VSS88
C27
K10
VDD115
VDD116
VDD71
VDD72
R23
AA14
VSS181
VSS182
VSS89
VSS90
B28
M10
VDD117
VDD73
U23
AC14
VSS183
VSS91
D28
P10
VDD118
VDD74
W23
AE14
VSS184
VSS92
G28
T10
VDD119
VDD75
AA23
D16
VSS185
VSS187
F15
Y10
VDD120
VDD76
AC23
E15
VSS186
VSS188
H15
AB10
VDD121
VDD77
B24
K15
VSS189
VSS206
AB17
G11
VDD122
VDD78
D24
AB15
VSS190
VSS207
AD17
J11
VDD123
VDD79
F24
AD15
VSS191
VSS208
B16
AA11
VDD124
VDD80
K24
AH14
VSS192
VSS209
G18
AC11
VDD125
VDD81
M24
E16
VSS194
VSS210
AA18
H12
VDD126
VDD82
P24
G16
VSS195
VSS211
AC18
K12
VDD127
VDD83
T24
J16
VSS196
VSS212
D19
Y12
VDD128
VDD84
V24
AA16
VSS197
VSS213
F19
AB12
VDD129
VDD85
Y24
AC16
VSS198
VSS214
H19
J13
VDD130
VDD86
AB24
AE29
VSS199
VSS215
K19
AA13
VDD131
VDD87
AD24
AJ26
VSS223
VSS216
Y19
AC13
VDD132
VDD88
AH24
E18
VSS201
VSS217
AB19
H14
VDD133
VDD89
AE25
F17
VSS202
VSS218
AD19
AB26
K26
H17
AF19
E28
VDD93
VDD90
P26
K17
VSS203
VSS219
J20
J28
VDD94
VDD91
V26
Y17
VSS204
VSS220
L20
VDD95
VDD92
VSS205
VSS221
N20
VSS222
POWER
POWER
GROUND
GROUND
VCORE
C47
C47
0.1U/6/Y/25V
0.1U/6/Y/25V
VCORE
C59
C59
0.1U/6/Y/25V
0.1U/6/Y/25V
5
VCORE
C71
C71 
22U/12/Y/10V
22U/12/Y/10V
A A
C48
C48
0.1U/6/Y/25V
0.1U/6/Y/25V
C60
C60 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
C72
C72 
22U/12/Y/10V
22U/12/Y/10V
C49
C49
0.1U/6/Y/25V
0.1U/6/Y/25V
C61
C61 
10U/8/X5/6.3V
10U/8/X5/6.3V
C73
C73 
22U/12/Y/10V
22U/12/Y/10V
C62
C62 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
C74
C74 
22U/12/Y/10V
22U/12/Y/10V
4
C51
C51
0.1U/6/Y/25V
0.1U/6/Y/25V
C63
C63 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
C75
C75 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
C52
C52
0.22U/4/X/6.3V/X
0.22U/4/X/6.3V/X
C76
C76 
10U/8/X5/6.3V
10U/8/X5/6.3V
C77
C77 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
25VSTR
3
25VSTR
C65
C65 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
C53
C53
0.22U/4/X/6.3V
0.22U/4/X/6.3V
C66
C66 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
C54
C54
0.22U/4/X/6.3V
0.22U/4/X/6.3V
C67
C67 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
C55
C55
0.22U/4/X/6.3V
0.22U/4/X/6.3V
2
C56
C56
0.22U/4/X/6.3V
0.22U/4/X/6.3V
C68
C68 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
C58
C57
C57
0.22U/4/X/6.3V
0.22U/4/X/6.3V
C69
C69 
10U/8/X5/6.3V
10U/8/X5/6.3V
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet of
C58
0.22U/4/X/6.3V
0.22U/4/X/6.3V
C70
C70 
10U/8/X5/6.3V
10U/8/X5/6.3V
C50
C50
0.22U/4/X/6.3V
0.22U/4/X/6.3V
AXPER
AXPER
AXPER
K8 SOCKET 754-4
K8 SOCKET 754-4
K8 SOCKET 754-4
XP-K8U-X
XP-K8U-X
XP-K8U-X
1
836Wednesday, May 11, 2005
836Wednesday, May 11, 2005
836Wednesday, May 11, 2005
of
of
1.0
1.0
1.0
Page 9

A
4 4
B
U1A
U1A
C
VCC12
J31
VDD12M
K29
VDD12M
L31
VDD12M
M29
VDD12M
N31
VDD12M
H29
VDD12M
G31
VDD12M
D
E
L0_CADIN_H[7..0](5) 
L0_CADIN_L[7..0](5)
LAYOUT: Place near CPU
L0_CLKIN_H0(5)
3VDUAL
R45
R45
8.2K/6
HTT_CLK
8.2K/6
R47
R47
8.2K/6/X
8.2K/6/X
11/02
HTTCLK(14)
C300
C300
10P/4/N/50V/X
10P/4/N/50V/X
VCC12
GND SINGLE USE TRACE
-LDTSTOP
-CPURST
K8PWROK
VCC25
VCC25
VCC25
R46
R46 
680/6
680/6
R50
R50 
680/6
680/6
R53
R53 
680/6
680/6
3 3
2 2
L0_CLKIN_L0(5)
L0_CTLIN_H0(5) 
L0_CTLIN_L0(5)
-LDTSTOP(7)
-CPURST(7) 
K8PWROK(7)
R48
R48
33/6
33/6
R51
R51
33/6
33/6
L0_CADIN_H0 
L0_CADIN_L0 
L0_CADIN_H1 
L0_CADIN_L1 
L0_CADIN_H2 
L0_CADIN_L2 
L0_CADIN_H3 
L0_CADIN_L3 
L0_CADIN_H4 
L0_CADIN_L4 
L0_CADIN_H5 
L0_CADIN_L5 
L0_CADIN_H6 
L0_CADIN_L6 
L0_CADIN_H7 
L0_CADIN_L7
L0_CLKIN_H0 
L0_CLKIN_L0
L0_CTLIN_H0 
L0_CTLIN_L0
TP58TP58
VCC12
R49
R49 
33/6
33/6
R52
R52 
33/6
33/6
-LDTSTOP
-CPURST 
K8PWROK
-HTTPME
TX_COM_HTT_H 
TX_COM_HTT_L 
RX_COM_HTT_H 
RX_COM_HTT_L
HTT_CLK 
HTTREF_CLK 
AVDDPLL_HTT
VDDPLL_HTT
G34
LTXCADP0
G33
LTXCADN0
H33
LTXCADP1
H32
LTXCADN1
J34
LTXCADP2
J33
LTXCADN2
K33
LTXCADP3
K32
LTXCADN3
M33
LTXCADP4
M32
LTXCADN4
N34
LTXCADP5
N33
LTXCADN5
P33
LTXCADP6
P32
LTXCADN6
R34
LTXCADP7
R33
LTXCADN7
L34
LTXCLKP
L33
LTXCLKN
P29
LTXCTLP
P30
LTXCTLN
D32
HTTSTOPJ
D34
HTTRESETJ
C34
HTTPWROK
AJ14
HTTREQJ/AGPBUSYJ
M3
HTTPMEJ
D33
TX_COMP_HTT_H
E34
TX_COMP_HTT_L
E33
RX_COMP_HTT_H
F34
RX_COMP_HTT_L
E31
AVDD12HTT
E32
AVSSHTT
G29
LCLKP
F30
LCLKN
G30
AVDD18HTTPLL
F31
AVSSHTTPLL
F32
VDD18HTTPLL
F33
VSSHTTPLL
M1689/S
M1689/S
ULi M1689
ULi M1689
( 1 of 6 )
( 1 of 6 )
HTT interface
HTT interface
TX
TX 
Signals
Signals
GND
GND
GND
GND
GND
GND
J32
L32
U32
U29
R32
N32
RX
RX 
Signals
Signals
GND
GND
GND
GND
W32
W29
AA32
AA29
LRXCADP0 
LRXCADN0 
LRXCADP1 
LRXCADN1 
LRXCADP2 
LRXCADN2 
LRXCADP3 
LRXCADN3 
LRXCADP4 
LRXCADN4 
LRXCADP5 
LRXCADN5 
LRXCADP6 
LRXCADN6 
LRXCADP7 
LRXCADN7
LRXCLKP0 
LRXCLKN0
LRXCADP8 
LRXCADN8 
LRXCADP9
LRXCADN9 
LRXCADP10 
LRXCADN10 
LRXCADP11 
LRXCADN11 
LRXCADP12 
LRXCADN12 
LRXCADP13 
LRXCADN13 
LRXCADP14 
LRXCADN14 
LRXCADP15 
LRXCADN15
LRXCLKP1
LRXCLKN1
LRXCTLP 
LRXCTLN
GND
GND
GND
GND
R29
G32
AC29
AC32
TO SYS GND PLACE
VCC18
VDDPLL_HTT
C78
C78
0.1U/6/Y/25V
0.1U/6/Y/25V
VCC18
AVDDPLL_HTT
1 1
R56 0/6/SHT/XR56 0/6/SHT/X
C84
C84
0.1U/6/Y/25V
0.1U/6/Y/25V
C85
C85
4.7U/8/Y/16V/X
4.7U/8/Y/16V/X
HyperTransport Resistor Compensation
R55
R55
R54
R54
49.9/6/1
49.9/6/1
150/6/1
150/6/1
TX_COM_HTT_H 
RX_COM_HTT_H 
RX_COM_HTT_L 
TX_COM_HTT_L
R58
R58 
150/6/1
150/6/1
R57
R57
49.9/6/1
49.9/6/1
C83
C83
0.1U/6/Y/25V
0.1U/6/Y/25V
VCC12
AD32 
AD33 
AC33 
AC34 
AB32 
AB33 
AA33 
AA34 
W33 
W34 
V32 
V33 
U33 
U34 
T32 
T33
Y32 
Y33
AD30 
AD29 
AC31 
AC30 
AB30 
AB29 
AA31 
AA30 
W31 
W30 
V30 
V29 
U31 
U30 
T30 
T29
Y30 
Y29
R30 
R31
L0_CADOUT_H0 
L0_CADOUT_L0 
L0_CADOUT_H1 
L0_CADOUT_L1 
L0_CADOUT_H2 
L0_CADOUT_L2 
L0_CADOUT_H3 
L0_CADOUT_L3 
L0_CADOUT_H4 
L0_CADOUT_L4 
L0_CADOUT_H5 
L0_CADOUT_L5 
L0_CADOUT_H6 
L0_CADOUT_L6 
L0_CADOUT_H7 
L0_CADOUT_L7
L0_CLKOUT_H0 
L0_CLKOUT_L0
L0_CADOUT_H8 
L0_CADOUT_L8 
L0_CADOUT_H9 
L0_CADOUT_L9 
L0_CADOUT_H10 
L0_CADOUT_L10 
L0_CADOUT_H11 
L0_CADOUT_L11 
L0_CADOUT_H12 
L0_CADOUT_L12 
L0_CADOUT_H13 
L0_CADOUT_L13 
L0_CADOUT_H14 
L0_CADOUT_L14 
L0_CADOUT_H15 
L0_CADOUT_L15
L0_CLKOUT_H1 
L0_CLKOUT_L1
L0_CTLOUT_H0 
L0_CTLOUT_L0
L0_CADOUT_H[7..0] (5) 
L0_CADOUT_L[7..0] (5)
ClawHummer------>M1689M1689------>ClawHummar
L0_CLKOUT_H0 (5) 
L0_CLKOUT_L0 (5)
L0_CADOUT_H[15..8] (5) 
L0_CADOUT_L[15..8] (5)
ClawHummer------>M1689
L0_CLKOUT_H1 (5) 
L0_CLKOUT_L1 (5)
L0_CTLOUT_H0 (5) 
L0_CTLOUT_L0 (5)
LAYOUT: Place HTT bypass caps on
topside near connected M1689 HTT link.
VCC12
C79
C79
0.1U/6/Y/25V
0.1U/6/Y/25V
C80
C80
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
C81
C81
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
C82
C82
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
C
C
C 
Date: Sheet
Date: Sheet
A
B
C
D
Date: Sheet
AXPER
ULI M1689 HT
ULI M1689 HT
ULI M1689 HT
XP-K8U-X
XP-K8U-X
XP-K8U-X
E
1.0
1.0
1.0
of
of
of
936Wednesday, May 11, 2005
936Wednesday, May 11, 2005
936Wednesday, May 11, 2005
Page 10

A
3VDUAL
C98
C98
C99
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
USB0(21)
-USB0(21)
USB1(34)
-USB1(34)
USB2(34)
-USB2(34)
USB3(21)
-USB3(21)
USB4(27)
-USB4(27)
USB5(21)
-USB5(21)
USB6(27)
-USB6(27)
USB7(21)
-USB7(21)
-USB_OC3(27)
-USB_OC4(21)
USBCLK(14)
C99
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
-USB_OC0
-USB_OC1
-USB_OC2
-USB_OC3
-USB_OC4
-USB_OC5
-USB_OC6
-USB_OC7
USB_RX_COMP 
USB_TX_COMP
VDD33RUSBBGR
USBCLK 
AVDDPL_USB
USB0
-USB0 
USB1
-USB1 
USB2
-USB2 
USB3
-USB3 
USB4
-USB4 
USB5
-USB5 
USB6
-USB6 
USB7
-USB7
C97
C97 
10U/8/X5/6.3V/X
10U/8/X5/6.3V/X
4 4
3VDUAL
R65
R65
8.2k/6/X
8.2k/6/X
-USB_OC1
R66
R66
8.2k/6/X
8.2k/6/X
3 3
3VDUAL
RN7
RN7
-USB_OC0
1 2 
5 6
-USB_OC2
3 4
-USB_OC3
7 8
8.2K/8P4R/X
8.2K/8P4R/X
RN8
RN8
-USB_OC4
1 2
-USB_OC5
5 6
-USB_OC6
3 4
-USB_OC7
7 8
8.2K/8P4R/X
8.2K/8P4R/X
310mil width
2 2
1 1
VDD33RUSBBGR
AVDDPL_USB
C103
C103
0.1U/6/Y/25V
0.1U/6/Y/25V
R72
R72
0/6/SHT/X
0/6/SHT/X
C102
C102
0.1U/6/Y/25V
0.1U/6/Y/25V
R73 0/6/SHT/XR73 0/6/SHT/X
-SLPBTN(29)
USBCLK
SC26
SC26 
10P/6/N/50V/X
10P/6/N/50V/X
3VDUAL
18VSB
R67 0/6/XR67 0/6/X
R68 14k/6/1R68 14k/6/1 
R69 14k/6/1R69 14k/6/1
12/15
C100
C100
0.1U/6/Y/25V
0.1U/6/Y/25V
B
U1C
U1C
R2
USB_D0+
R3
USB_D0-
U5
USB_D1+
T5
USB_D1-
U4
USB_D2+
T4
USB_D2-
U2
USB_D3+
U3
USB_D3-
Y4
USB_D4+
W4
USB_D4-
W2
USB_D5+
W3
USB_D5-
AA5
USB_D6+
Y5
USB_D6-
AA2
USB_D7+
AA3
USB_D7-
N3
USBOVR0J/RSMGPI0
N2
USBOVR1J/SDATAIN2
P3
USBOVR2J/RSMGPI1
P2
USBOVR3J/RSMGPI3
P1
USBOVR4J/RSMGPI4
P4
USBOVR5J/RSMGPI5
N4
USBOVR6J/RSMGPI2
P5
USBOVR7J/SLPBTN#
AB2
USB_RX_TERM
AB1
USB_TX_CS
AB6
AVDD33RUSBBGR
AB5
AVSSUSBBGR
R5
USBCLK
R6
AVDD18RUSBPLL
T6
AVSSUSBPLL
GND
T1
V13
U13
VDD33VRUSBV6VDD33VRUSB
VDD33VRUSB
GNDT3GNDU6GNDV1GNDV4GNDV5GNDV2GNDV3GNDW5GNDY1GNDY6GND
GNDT2GND
R4
W13
W6
AA6
VDD33VRUSB
VDD33VRUSB
VDD33VRUSB
ULi M1689
ULi M1689
(3 of 6)
(3 of 6)
GNDY3GND
Y2
C
-PCIPME (18,19,20,27)
TP59TP59
C104
C104
0.1U/6/Y/25V
0.1U/6/Y/25V
AD[31..0] (19,20,27)
-CBE[3..0] (19,20,27)
PAR (19,20,27)
Internal pull 40K
VCC3
PCI_CAD0 
PCI_CAD1 
PCI_CAD2 
PCI_CAD3 
PCI_CAD4 
PCI_CAD5 
PCI_CAD6 
PCI_CAD7 
PCI_CAD8
PCI_CAD9 
PCI_CAD10 
PCI_CAD11 
PCI_CAD12 
PCI_CAD13 
PCI_CAD14 
PCI_CAD15 
PCI_CAD16 
PCI_CAD17 
PCI_CAD18 
PCI_CAD19 
PCI_CAD20 
PCI_CAD21 
PCI_CAD22 
PCI_CAD23 
PCI_CAD24 
PCI_CAD25 
PCI_CAD26 
PCI_CAD27 
PCI_CAD28 
PCI_CAD29 
PCI_CAD30 
PCI_CAD31
PCI_CBE0J 
PCI_CBE1J 
PCI_CBE2J 
PCI_CBE3J
PCI_IRQGJ/RUNGPI5
PCI_REQ4J/RUNGPI0 
PCI_REQ5J/RUNGPI1 
PCI_REQ6J/RUNGPI2
PCI_GNT4J/RUNGPOH0 
PCI_GNT5J/RUNGPOH1 
PCI_GNT6J/RUNGPOH2
RUNGPIO4/CLKRUNJ
GND
GND
GND
GND
AP1
AP2
AN1
AM4
PCI_DEVSELJ
PCI_FRAMEJ
PCI_IRDYJ
PCI_PAR 
PCI_TRDYJ 
PCI_SERRJ 
PCI_STOPJ
PCI_IRQAJ 
PCI_IRQBJ 
PCI_IRQCJ
PCI_IRQDJ 
PCI_IRQEJ/RUNGPI3 
PCI_IRQFJ/RUNGPI4
PCI_IRQHJ/RUNGPI6
PCIRSTJ
PCI_REQ0J 
PCI_REQ1J 
PCI_REQ2J 
PCI_REQ3J
PCI_GNT0J 
PCI_GNT1J 
PCI_GNT2J 
PCI_GNT3J
PMEJ
PCI_CLK
AVDD18CORE
AVSSCORE
VDD18COREPLL
VSSCOREPLL
M1689/S
M1689/S
PCI BusUSB
PCI BusUSB
GND
GND
GND
GND
GND
AJ5
AA4
AB3
AL8
AB4
AC4
AL9 
AN9 
AM9 
AP8 
AN8 
AM8 
AK8 
AN7 
AK7 
AL7 
AL6 
AM6 
AP6 
AN6 
AL5 
AM1 
AM2 
AL4 
AL3 
AL1 
AL2 
AK5 
AK4 
AK1 
AK2 
AJ1 
AJ2 
AJ4 
AJ3 
AH4 
AH5
AM7 
AM5 
AM3 
AK3
AN4 
AN2 
AN3 
AP5 
AP3 
AN5 
AP4
AG3 
AG2 
AH3 
AH2 
AG4 
AH1 
AF5 
AF6
J3 
AC2
AD2 
AE3 
AF3 
AF1 
AD4 
AF4
AC3 
AD3 
AD1 
AE2 
AF2 
AD5 
AE5
J2 
E11
F11 
F12 
B11 
A11
AG5
Internal pull 22K
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 
AD29 
AD30 
AD31
-CBE0
-CBE1
-CBE2
-CBE3
-DEVSEL
-FRAME
-IRDY 
PAR
-TRDY
-SERR
-STOP
-PIRQA
-PIRQB
-PIRQC
-PIRQD
-PIRQE
-PIRQF
-PIRQG
-PIRQH
-PCIRST
-REQ0
-REQ1
-REQ2
-REQ3
-REQ4
-REQ5
-REQ6
-GNT0
-GNT1
-GNT2
-GNT3
-GNT4
-GNT5 
GPOH1
-PCIPME
PCICLK_F 
AVDD1D8_CORE
VDD18COREPLL
CLKRUNJ
-DEVSEL (19,20,27)
-FRAME (19,20,27)
-IRDY (19,20,27)
-TRDY (19,20,27)
-SERR (19,20,27)
-STOP (19,20,27)
-PIRQA (18,20)
-PIRQB (18,19,20)
-PIRQC (19,20,27)
-PIRQD (19,20)
-PIRQE (19,20)
-PIRQF (19,20)
-PIRQG (19,20)
-PIRQH (20)
-REQ0 (19,20)
-REQ1 (19,20)
-REQ2 (19,20)
-REQ3 (20)
-REQ4 (20)
-REQ5 (20,27)
-GNT0 (19,20)
-GNT1 (19,20)
-GNT2 (19,20)
-GNT3 (20)
-GNT4 (20)
-GNT5 (20,27)
internal pull
PCICLK_F (14)
VDD18COREPLL
AD0
AK9
VCC3
R71
R71
8.2k/6/X
8.2k/6/X
VCC18
FB2100/6/S FB2100/6/S
D
R70
R70
8.2k/6/X
8.2k/6/X
C291
C291 
100P/4/N/50V/X
100P/4/N/50V/X
-PCIRST (23,34)
GPOH1 (29)
E
VCC3
R63
R63
8.2K/6
8.2K/6
-REQ6
VCC18
AVDD1D8_CORE
C101
C101
0.1U/6/Y/25V
0.1U/6/Y/25V
R64 0/6/SHT/XR64 0/6/SHT/X
 HEATSINK
HEATSINK
HEATSINK
2
HEATSINK/[12SP2-04E004-C1_12SP2-04E004-C2_12SP2-04E004-C3] 
HEATSINK/[12SP2-04E004-C1_12SP2-04E004-C2_12SP2-04E004-C3] 
HEATSINK 2nd Source: 12SP2-04E004-12//-13/-14
1
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
C
C
C 
Date: Sheet
Date: Sheet
A
B
C
D
Date: Sheet
AXPER
ULI USB & PCI
ULI USB & PCI
ULI USB & PCI
XP-K8U-X
XP-K8U-X
XP-K8U-X
E
1.0
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of
of
10 36Wednesday, May 11, 2005
10 36Wednesday, May 11, 2005
10 36Wednesday, May 11, 2005
Page 11

A
4 4
SBA[7..0](18)
SB_STB(18)
-SB_STB(18)
-WBF(18)
-RBF(18)
-GGNT(18)
-GREQ(18)
-GDEVSEL(18)
-GSTOP(18)
-GTRDY(18)
-GIRDY(18)
-AGP8XDET(18)
C91
C91
3.9n/4/X/50V
3 3
3.9n/4/X/50V
A_GC8XDETJ_M1689
close M1689
-GFRAME(18) 
GPAR(18)
ST0(18) 
ST1(18) 
ST2(18)
GCLK(18)
-AGPRST(18)
SB_STB
-SB_STB
-WBF
-RBF
-GGNT
-GREQ
-GDEVSEL
-GSTOP
-GTRDY
-GIRDY
-GFRAME 
GPAR 
ST0
ST1 
ST2
GCLK
C92
C92
22P/4/N/50V
22P/4/N/50V
colse agp slot
VDDQ
B
SBA0 
SBA1 
SBA2 
SBA3 
SBA4 
SBA5 
SBA6 
SBA7
COMP_AGP_L 
COMP_AGP_H
AREF_GC
R59 0/6/SHT/XR59 0/6/SHT/X
R60 0/6/SHT/XR60 0/6/SHT/X
For signal fine tune
C93
C93 
22P/4/N/50V/X
22P/4/N/50V/X
B13 
B12 
D15 
B14 
D17 
B16 
B17 
C17 
C15 
B15
F17 
D18 
D14 
D16
A30 
B29 
B30 
A31 
A32 
E14 
B28
F16 
F15 
E16
C13 
D13
D12 
E12
F14 
F26
F13 
E26
C11 
D11
4.7U/8/Y/16V
4.7U/8/Y/16V
U1B
U1B
SBA0J 
SBA1J 
SBA2J 
SBA3J 
SBA4J 
SBA5J 
SBA6J 
SBA7J 
SB_STBF 
SB_STBS
WBF 
RBF 
GGNT 
GREQ
GDEVSEL 
GSTOP 
GTRDY 
GIRDY 
GFRAME 
GC_DETJ 
GPAR
ST0 
ST1 
ST2
COMP_AGPL 
COMP_AGPH
AVDDIM_AGP 
AVSSIM_AGP
VREF_AGP 
VREF_AGP
SHIELD_AGP 
SHIELD_AGP
GCLK 
GRESETJ
M1689/S
M1689/S
VDDQ
C87
C87
VDD15MA9VDD15MB8VDD15MB9VDD15M
Side Band
Side Band 
and 1X
and 1X 
Signals
Signals
GND
GND
GND
A17
A19
A15
B10
C10
D10
E10
F10
VDD15MC8VDD15MC9VDD15M
VDD15MD8VDD15MD9VDD15M
VDD15ME8VDD15ME9VDD15M
VDD15MF8VDD15MF9VDD15M
ULi M1689
ULi M1689
( 2 of 6)
( 2 of 6)
AGP interface
AGP interface
Address and
Address and 
Data Bus
Data Bus
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
A21
A23
A13
A29
A27
A25
A34
A33
C16
C14
C24
C22
C20
C18
C
Close chip
VDDQ
M12
M13
N13
M14
N14
M21
M22
VDD15M
GND
E15
VDD15M
VDD15M
GND
GND
E17
VDD15M
GND
E19
GND
E21
GAD0 
GAD1 
GAD2 
GAD3 
GAD4 
GAD5 
GAD6 
GAD7 
GAD8
GAD9 
GAD10 
GAD11 
GAD12 
GAD13 
GAD14 
GAD15 
GAD16 
GAD17 
GAD18 
GAD19 
GAD20 
GAD21 
GAD22 
GAD23 
GAD24 
GAD25 
GAD26 
GAD27 
GAD28 
GAD29 
GAD30 
GAD31
AD_STBF0 
AD_STBS0 
AD_STBF1 
AD_STBS1
GCBE#0 
GCBE#1 
GCBE#2 
GCBE#3
DBI_LO
DBI_HI/PIPEJ
GND
GND
GND
E23
E25
E27
E13
VDD15M
VDD15M
VDD15M
GND
GND
GND
GND
B34
C12
C28
C26
C86
C86
0.01U/6/X/50V
0.01U/6/X/50V 
C88
C88
0.01U/6/X/50V/X
0.01U/6/X/50V/X
GAD0
D19
GAD1
B18
GAD2
C19
GAD3
B19
GAD4
B21
GAD5
B20
GAD6
D23
GAD7
D21
GAD8
B23
GAD9
D25
GAD10
B24
GAD11
C25
GAD12
B25
GAD13
D27
GAD14
B26
GAD15
C27
GAD16
F19
GAD17
F20
GAD18
E20
GAD19
D22
GAD20
F21
GAD21
F22
GAD22
E22
GAD23
D24
GAD24
F25
GAD25
D26
GAD26
D28
GAD27
F27
GAD28
E28
GAD29
C29
GAD30
C30
GAD31
D29
AD_STB0
C21
-AD_STB0
B22
AD_STB1
E24
-AD_STB1
F24
ADBIL 
ADBIH
-GCBE0
-GCBE1
-GCBE2
-GCBE3
C23 
B27 
D20 
F23
F18 
E18
GND
GAD[31..0] (18)
AD_STB0 (18)
-AD_STB0 (18) 
AD_STB1 (18)
-AD_STB1 (18)
-GCBE0 (18)
-GCBE1 (18)
-GCBE2 (18)
-GCBE3 (18)
ADBIL (18) 
ADBIH (18)
D
VDDQ
C89
C89
C90
C90
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
E
2 2
GND SINGLE USE TRACE
TO SYS GND PLACE
VDDQ
CLOSE M1689
30 mils width , short ASAP
R403
R403
49.9/6/1
AREF_GC
C95
C95
C96
C96
1U/6/Y/16V
1U/6/Y/16V
1U/6/Y/16V/X
1U/6/Y/16V/X
1 1
A
R61
R61
GVREF_CG (18)
0/6
0/6
R62
R62
GVREF_GC (18)
0/6/X
0/6/X
C94
C94 
1U/6/Y/16V
1U/6/Y/16V
Place Solder Side
B
49.9/6/1
COMP_AGP_H 
COMP_AGP_L
R404
R404
49.9/6/1
49.9/6/1
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
C
C
C 
Date: Sheet
Date: Sheet
C
D
Date: Sheet
AXPER
ULI AGP8X & CONTROL
ULI AGP8X & CONTROL
ULI AGP8X & CONTROL
XP-K8U-X
XP-K8U-X
XP-K8U-X
E
11 36Thursday, July 21, 2005
11 36Thursday, July 21, 2005
11 36Thursday, July 21, 2005
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5
D D
PDD_[15..0](21)
C C
-PD_IOR(21)
-PD_IOW(21)
-PD_ACK(21)
-PD_CS1(21)
-PD_CS3(21)
SDD_[15..0](21)
B B
-SD_IOR(21)
-SD_IOW(21)
-SD_ACK(21)
-SD_CS3(21)
-SD_CS1(21)
PDD_0
AH32
PDD_1
AJ33
PDD_2
AK33
PDD_3
AL33
PDD_4
AM33
PDD_5
AM32
PDD_6
AP32
PDD_7
AP31
PDD_8
AN31
PDD_9
AN32
PDD_10
AN33
PDD_11
AM34
PDD_12
AL34
PDD_13
AK34
PDD_14
AJ34
PDD_15
AH33
PD_A0 
PD_A1 
PD_A2
PIORDY
-PD_IOR
-PD_IOW 
PD_REQ
-PD_ACK
-PD_CS1
-PD_CS3 
PD_IRQ
SDD_0 
SDD_1 
SDD_2 
SDD_3 
SDD_4 
SDD_5 
SDD_6 
SDD_7 
SDD_8 
SDD_9 
SDD_10 
SDD_11 
SDD_12 
SDD_13 
SDD_14 
SDD_15
SD_A0 
SD_A1 
SD_A2
SIORDY
-SD_IOR
-SD_IOW 
SD_REQ
-SD_ACK
-SD_CS3
-SD_CS1 
SD_IRQ
AM31 
AG34 
AG33 
AG32 
AM30
AM25 
AM24
AM26 
AM27
AM28 
AM29
AL30 
AL31 
AK30
AK31 
AK32
AL32
AP30 
AP29 
AP28 
AN27 
AN26
AP24 
AN24 
AN25 
AP26
AN28 
AN29 
AN30
AL28
AK25 
AL26 
AK24 
AL24 
AL27
AK28 
AK29
AK27
PD_A0(21) 
PD_A1(21) 
PD_A2(21)
PIORDY(21)
PD_REQ(21)
PD_IRQ(21)
SD_A0(21) 
SD_A1(21) 
SD_A2(21)
SIORDY(21)
SD_REQ(21)
SD_IRQ(21)
U1E
U1E
PIDED0 
PIDED1 
PIDED2 
PIDED3 
PIDED4 
PIDED5 
PIDED6 
PIDED7 
PIDED8 
PIDED9 
PIDED10 
PIDED11 
PIDED12 
PIDED13 
PIDED14 
PIDED15
PIDEA0 
PIDEA1 
PIDEA2
PIDERDY 
PIDEIORJ 
PIDEIOWJ 
PIDEDRQ 
PIDEDAKJ
PIDECS1J 
PIDECS3J
PIDEIRQ
SIDED0 
SIDED1 
SIDED2 
SIDED3 
SIDED4 
SIDED5 
SIDED6 
SIDED7 
SIDED8 
SIDED9 
SIDED10 
SIDED11 
SIDED12 
SIDED13 
SIDED14 
SIDED15
SIDEA0 
SIDEA1 
SIDEA2
SIDERDY 
SIDEIORJ 
SIDEIOWJ 
SIDEDRQ 
SIDEDAKJ
SIDECS3J 
SIDECS1J
SIDEIRQ
M1689/S
M1689/S
4
ULi M1689
ULi M1689
(5 of 6)
(5 of 6)
IDE
IDE
GND
GND
GND
GND
GND
GND
AJ23
AJ32
AJ22
AL19
AK18
AK23
AK26
Serial ATA
Serial ATA
AC-Link
AC-Link
GND
GND
GND
GND
GND
GND
AL20
AL21
AL22
AL23
AL25
3
S_TX0+
AN20
SATATX0P
SATATX0N
SATATX1P
SATATX1N
SATARX0P 
SATARX0N 
SATARX1P 
SATARX1N
AVDD33SATAPLL 
AVDD33SATAPLL 
AVDD33SATAPLL
SDATAOUT
SDATAIN0 
SDATAIN1
ACRST#
ACSYNC
BITCLK
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
AL29
AP20
AP22
AP33
AP34
AN19
AN21
AN23
AN34
AM19
AM21
AM23
REXT
X25M1 
X25M2
NC
S_TX0-
AM20
S_TX1+
AN22
S_TX1-
AM22
S_RX0+
AK19
S_RX0-
AK20
S_RX1+
AK21
S_RX1-
AK22
AJ21 
AJ20
AB17 
AB18 
AB19
SATACLK1
AN18
SATACLK2
AP18
SDOUT
AN12
AC_SDIN0
M1 
N5
Internal pull L 64KR
L3
ACSYNC
AM12
AC_BITCLK
AP12
Internal pull L 64KR
S_TX0+ (21) 
S_TX0- (21) 
S_TX1+ (21) 
S_TX1- (21)
S_RX0+ (21) 
S_RX0- (21) 
S_RX1+ (21) 
S_RX1- (21)
R87 15K/6/1R87 15K/6/1
0.1U/6/Y/25V
0.1U/6/Y/25V
R89 10/6R89 10/6
R90 10/6R90 10/6 
R91 10/6R91 10/6
C113
C113
AC_SDIN0 (24)
C114
C114 
10U/8/Y/10V
10U/8/Y/10V
單點下地,
AC_SDOUT (24) 
SDOUT (35)
-AC_RST (24) 
AC_SYNC (24)
ACSYNC (35) 
AC_BITCLK (24)
30mil
VCC3
FB3100/6/S FB3100/6/S
寬
2
25M/20p/20ohm/49US/D
25M/20p/20ohm/49US/D
SATACLK1
SATACLK2
X2
X2
C115
C115
R88
R88 
1M/6
1M/6
C116
C116
22P/4/N/50V
22P/4/N/50V
22P/4/N/50V
22P/4/N/50V
1
A A
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
C
C
C 
Date: Sheet
Date: Sheet
5
4
3
2
Date: Sheet
AXPER
ULI IDE & SATA
ULI IDE & SATA
ULI IDE & SATA
XP-K8U-X
XP-K8U-X
XP-K8U-X
1
1.0
1.0
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12 36Wednesday, May 11, 2005
12 36Wednesday, May 11, 2005
12 36Wednesday, May 11, 2005
Page 13

5
4
3
2
1
VCC18
D D
P16
P17
P18
P19
P20
P21
R21
T21
U21
V21
W21
Y21
Y22
AA14
AA15
AA16
AA21
U1F
U1F
B31
VDD33M
B32
VDD33M
B33
VDD33M
C31
VDD33M
C32
VDD33M
C33
VDD33M
D30
VDD33M
D31
VDD33M
E29
VDD33M
E30
VDD33M
F28
VDD33M
F29
VDD33M
M23
VDD33M
N15
VDD33M
N16
VDD33M
N17
VDD33M
N18
VDD33M
N19
VDD33M
N20
AB15 
AB16 
AB20 
AB21 
AC12 
AC13 
AC14 
AC21 
AC22
VDD33M
N21
VDD33M
N22
VDD33M
N23
VDD33M
P22
VDD33M
P23
VDD33M
R22
VDD33M
T22
VDD33M
U22
VDD33M
V22
VDD33M
W22
VDD33M 
VDD33M 
VDD33M 
VDD33M 
VDD33M 
VDD33M 
VDD33M 
VDD33M 
VDD33M 
VDD33M
M1689/S
M1689/S
C128
C128
4.7U/8/Y/16V/X
4.7U/8/Y/16V/X
C C
close 1689 Ball 
AB17/AB18/AB19 for 
chip SATA
P15
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
GND
GND
GND
GND
P14
Y13
Y14
Y17
VDD18M
Core Power(38 Ball)
Core Power(38 Ball)
GND
GND
GND
GND
GND
GND
GND
GND
T14
R14
T15
R15
R16
R17
R18
R19
R20
AA20
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
ULI M1689
ULI M1689
( 6 - 6 )
( 6 - 6 )
Core Area
Core Area
G/T(46 Ball)
G/T(46 Ball)
GND
GND
GND
GND
GND
GND
GND
GND
GND
T16
T17
T18
T19
T20
U14
U15
U16
U17
AA22
VDD18M
VDD18M
GND
GND
U18
AB13
VDD18M
GND
U19
AB14
U20
SC25
SC25
4.7U/8/Y/16V/X
4.7U/8/Y/16V/X
AB22
AB23
VDD18M
VDD18M
GND
GND
V14
V15
close 1689 Ball 
AA17/AA18/AA19 for 
chip SATA
AC23
AG29
AG30
AH29
AH30
AH31
AJ27
AJ28
AJ29
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
VDD18M
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
V16
V17
V18
V19
V20
W14
W15
W16
W17
R92
R92
0/6/SHT/X
0/6/SHT/X
AJ30
AJ31
VDD18M
GND
W18
W19
VDD18M
GND
W20
VCC18
SC27
SC27
1n/6/X/50V/X
0.22U/6/Y/16V/X
0.22U/6/Y/16V/X
AJ18
AA17
AA18
AA19
G5 
K6 
M6 
T13 
R13 
P13
N12 
P12 
AA12 
AB12 
AJ10 
AK10 
AL10 
AM10
3VDUALVCC3
Place soldier side 11/04
18VSB
VDD18M
VDD18M
VDD18M
VDD18SATA
VDD33R 
VDD33R 
VDD33R 
VDD33R 
VDD33R 
VDD33R
VDD18R 
VDD18R 
VDD18R 
VDD18R 
VDD18R 
VDD18R 
VDD18R 
VDD18R
GND
GND
GND
GND
GND
GND
GND
VSSSATA
Y15
Y16
Y19
Y18
Y20
AJ19
AA13
1n/6/X/50V/X
LAYOUT: Topside bypass caps. Place around BGA.
LAYOUT: Place 39pF EMI 
cap on two sides of M1689
1.8V_SYS power pins.
SC28
C120
C120
18VSB
SC21
SC21
0.22U/6/Y/16V/X
0.22U/6/Y/16V/X
3VDUAL
C121
C121
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
C133
C133
0.22U/6/Y/16V
0.22U/6/Y/16V
SC28
0.22U/6/Y/16V/X
0.22U/6/Y/16V/X
SC22
SC22
1n/6/X/50V/X
1n/6/X/50V/X
12/15 remove for Cost
C134
C134
0.22U/6/Y/16V
0.22U/6/Y/16V
C122
C122
1n/6/X/50V/X
1n/6/X/50V/X
SC23
SC23
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
LAYOUT: Place caps on backside of the board.
SC24
SC24 
1U/6/Y/16V/X
1U/6/Y/16V/X
C123
C123
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
0.22U/6/Y/16V/X
0.22U/6/Y/16V/X
VCC3
C129
C129
NOTE: High frequency decoupling
C130
C130
1n/6/X/50V
1n/6/X/50V
for vcc3
C131
C131
0.1U/6/Y/25V
0.1U/6/Y/25V
C132
C132 
1U/6/Y/16V/X
1U/6/Y/16V/X
B B
VCC12
SC3
SC3
1n/6/X/50V/X
1n/6/X/50V/X
A A
VDDQ
SC17
SC17
1n/6/X/50V/X
1n/6/X/50V/X
12/15 remove for Cost
SC4
SC4
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
12/15 remove for Cost
SC18
SC18
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
5
SC1
SC1
0.22U/6/Y/16V/X
0.22U/6/Y/16V/X
SC5
SC5
1n/6/X/50V/X
1n/6/X/50V/X
SC19
SC19
1n/6/X/50V/X
1n/6/X/50V/X
SC6
SC6
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
SC20
SC20
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
4
VCC3
VCC18
SC7
SC7
1n/6/X/50V/X
1n/6/X/50V/X
SC13
SC13
1n/6/X/50V/X
1n/6/X/50V/X
SC8
SC8
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
12/15 remove for Cost
SC14
SC14
0.22U/6/Y/16V/X
0.22U/6/Y/16V/X
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
12/15 remove for Cost
SC2
SC2
0.22U/6/Y/16V/X
0.22U/6/Y/16V/X
SC11
SC11
SC9
SC9
1n/6/X/50V/X
1n/6/X/50V/X
3
SC10
SC10
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
SC16
SC16
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
SC12
SC12
0.22U/6/Y/16V/X
0.22U/6/Y/16V/X
SC15
SC15
1n/6/X/50V/X
1n/6/X/50V/X
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
C
C
C 
Date: Sheet
Date: Sheet
2
Date: Sheet
AXPER
ULI POWER & GND
ULI POWER & GND
ULI POWER & GND
XP-K8U-X
XP-K8U-X
XP-K8U-X
1
1.0
1.0
1.0
of
of
of
13 36Thursday, July 21, 2005
13 36Thursday, July 21, 2005
13 36Thursday, July 21, 2005
Page 14

A
B
C
D
E
VDDF
FS3
FS0 
FS1 
FS2
C164
C164
0.1U/6/Y/25V
0.1U/6/Y/25V
3VCLK
2
9 
16 
19 
29
35 
38 
43 
46
5 
10 
15 
20 
27 
30 
33 
34 
39 
42 
47
31
1 
48 
45
32
U2
U2
VDD 
VDD 
VDD 
VDD 
VDD
VDD 
VDD 
VDDA 
VDD
GND 
GND 
GND 
GND 
GND 
GNDF 
GND 
GND 
GNDA 
GND 
GND
FS3/48M
FS0/REF0 
FS1/REF1 
FS2/REF2
PD#
CPUCLKT0 
CPUCLKC0 
CPUCLKT1 
CPUCLKC1
PCICLK8 
PCICLK0 
PCICLK1 
PCICLK2 
PCICLK3 
PCICLK4 
PCICLK5 
PCICLK6 
PCICLK7
ModeA/HT66_0
ModeB/PCICLK33/HT66_1
PCICLK33/HT66_2 
PCICLK33/HT66_3
24_48M/24_48SEL#
SCLK
SDATA
X1
3
X3
X3
CLK_X1
14.318M/16p/20ppm/49US/D
14.318M/16p/20ppm/49US/D 
C153
C153 
10P/4/N/50V
10P/4/N/50V
RESET#
X2
RTM360-803/S
RTM360-803/S
4
CLK_X2
C154
C154 
10P/4/N/50V
10P/4/N/50V
41 
40 
37 
36
PIC8
12
PIC0
13
PIC1
14
PIC2
17
PIC3
18
PIC4
21
PIC5
22
MODEC
23
PIC7
24
MODEA
6
MODEB
7
CLK66
8 
11
28 
25
26
R102 0/6R102 0/6
44
For WDT reset function 12/10
R93 15/6R93 15/6 
R94 15/6R94 15/6 C135 10P/4/N/50VC135 10P/4/N/50V
7 8
RN9
RN9
5 6
22/8P4R
22/8P4R
3 4 
1 2 
7 8
RN10
RN10
5 6
22/8P4R
22/8P4R
3 4 
1 2
R95 22/6R95 22/6
R96 0/6R96 0/6
RESET (29)
FS0 
FS1 
FS2 
FS3
R106
R106
R107
R107
8.2K/6/X
8.2K/6/X
8.2K/6
8.2K/6
CPUCLK0_H 
CPUCLK0_L
LANCLK 
FWH33 
PCICLK_F 
PCICLK0 
PCICLK1 
PCICLK2 
PCICLK3 
PCICLK4 
LPC33
HTTCLK
SMBCLK 
SMBDAT
R103 8.2K/6R103 8.2K/6 
R104 8.2K/6R104 8.2K/6 
R105 8.2K/6R105 8.2K/6
CPUCLK0_H (7) 
CPUCLK0_L (7)
LANCLK (27) 
FWH33 (23) 
PCICLK_F (10) 
PCICLK0 (19) 
PCICLK1 (19) 
PCICLK2 (19) 
PCICLK3 (20) 
PCICLK4 (20) 
LPC33 (22)
HTTCLK (9)
SMBCLK (15,16,22,27,36)
SMBDAT (15,16,22,27,36)
VCC3
SMBCLK 
SMBDAT
C151 10P/4/N/50V/XC151 10P/4/N/50V/X 
C152 10P/4/N/50V/XC152 10P/4/N/50V/X
3VCLK
C156
C155
C155
0.1U/6/Y/25V
0.1U/6/Y/25V
C156
0.1U/6/Y/25V
0.1U/6/Y/25V
LANCLK 
FWH33 
PCICLK_F 
PCICLK0 
PCICLK1 
PCICLK2 
PCICLK3 
PCICLK4 
LPC33 
HTTCLK
USBCLK 
CPUCLK0_H 
CPUCLK0_L
C157
C157
0.1U/6/Y/25V
0.1U/6/Y/25V
C136 10P/4/N/50VC136 10P/4/N/50V 
C138 10P/4/N/50VC138 10P/4/N/50V 
C139 10P/4/N/50V/XC139 10P/4/N/50V/X 
C140 10P/4/N/50V/XC140 10P/4/N/50V/X 
C141 10P/4/N/50V/XC141 10P/4/N/50V/X 
C142 10P/4/N/50V/XC142 10P/4/N/50V/X 
C143 10P/4/N/50V/XC143 10P/4/N/50V/X 
C144 10P/4/N/50VC144 10P/4/N/50V 
C145 10P/4/N/50VC145 10P/4/N/50V 
C146 10P/4/N/50VC146 10P/4/N/50V 
C147 10P/4/N/50V/XC147 10P/4/N/50V/X 
C150 10P/4/N/50V/XC150 10P/4/N/50V/X
C158
C158
0.1U/6/Y/25V
0.1U/6/Y/25V
C159
C159
0.1U/6/Y/25V
0.1U/6/Y/25V
C160
C160
0.1U/6/Y/25V
0.1U/6/Y/25V
VCC3
FB4
FB4
1/8
1/8
1
4 4
3 3
C137
C137 
1U/6/Y/16V
1U/6/Y/16V
VCC3
USBCLK(10)
SB14CLK(36) 
AUDIO14(24)
LPC14CLK(22)
1
+
+
EC5
EC5 
100U/D/10V/57
100U/D/10V/57
FB5 1/8FB5 1/8
C148
C148
4.7U/8/Y/16V
4.7U/8/Y/16V
USBCLK
SB14CLK 
AUDIO14 
LPC14CLK
VCC3
C149
C149
0.1U/6/Y/25V
0.1U/6/Y/25V
R97 22/6R97 22/6
R98 22/6R98 22/6 
R99 22/6R99 22/6 
R100 22/6R100 22/6
R101 0/6R101 0/6
R101 8.2K for ICS 950405
0 for RTM360-803
3VCLK
C161
C161
0.1U/6/Y/25V
0.1U/6/Y/25V
C162
C162
0.1U/6/Y/25V
0.1U/6/Y/25V
C163
C163
0.1U/6/Y/25V
0.1U/6/Y/25V
2 2
FS3
1 1
Internal PH 
Internal PL
**
*
FS2
0
0
0
0
0
0 
0
0 
1
0 
0
1 
0 
0
1
0
1
0
1
0
1
0
11 
1
1
1
1
1
1 
1
1
*
FS1
0 
0 
1 
1 
0 
0 
11 
1 
0 
0 
1 
1 
0 
0 
1 
1
* 
**
CPU
*
MHz
100.90
0 
1
133.90
168.00
0
202.00
1 
0
100.20
1
133.50
166.70
0
200.40
1 
0
150.00
1
180.00
210.000
240.00
270.00
0 
1
233.33
266.67
0
300.00
1
A
HTT 
MHzFS0
67.27
66.95
67.20
67.33
66.80
66.75
66.68
66.80
60.00
60.00
70.00
60.00
67.50
66.67
66.67
75.00
PCI 
MHz
33.63
33.48
33.60
33.67
33.40
33.38
33.34
33.40
30.00
30.00
35.00
30.00
33.75
33.33
33.33
37.50
Default
Internal PH
24_48_sel
0
Internal PH
MODE_A
0
0
1
*
1
B
MODE_B
1
0
1
Pin 28
48MHz
24MHz*
*
*
*
Pin 6
HTTCLK0
MODE_A 
(Input 
Only)
PCICLK7
MODE_A 
(Input 
Only)
VCC3
MODEB
R108 8.2K/6/XR108 8.2K/6/X
MODEA
R109 8.2K/6R109 8.2K/6
MODEB
(Default)1
Pin 7
HTTCLK1
HTTCLK1
PCICLK8
Pin 8
HTTCLK2
HTTCLK2
PCICLK9PCICLK8
PCICLK9
Pin 11
PCICLK10
HTTCLK3
PCICLK10
PCICLK10
MODEC
(Default)0
0 (Default)
1
Pin 23
33MHz
33MHz
Pin 24
33MHz
PCI_STOP#
MODEC only for RTM360-803
C
D
MODEC
R110 8.2K/6R110 8.2K/6 
R408 8.2K/6R408 8.2K/6
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet
R408 N/A for ICS 950405
PD 8.2K for RTM360-803
AXPER
AXPER
AXPER
 CLOCK GEN
 CLOCK GEN
 CLOCK GEN 
XP-K8U-X
XP-K8U-X
XP-K8U-X
14 36Wednesday, May 11, 2005
14 36Wednesday, May 11, 2005
14 36Wednesday, May 11, 2005
E
1.0
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of
1.0
Page 15

5
MAA[0..13] 
MAB[0..13] 
MD_[0..63]
-DQS_[0..17] 
MEMCHECK_[0..7]
D D
C C
B B
DDRVREF(16)
MAA[0..13] (6,17) 
MAB[0..13] (6,16,17)
MD_[0:63] (16,17)
-DQS_[0..17] (16,17) 
MEMCHECK_[0..7] (16,17)
MEMBANKA0(6,17) 
MEMBANKA1(6,17)
BC3
BC3 
1U/6/Y/16V
1U/6/Y/16V
MEMRESET_L(16)
MAA0 
MAA1 
MAA2 
MAA3 
MAA4 
MAA5 
MAA6 
MAA7 
MAA8 
MAA9 
MAA10 
MAA11 
MAA12 
MAA13
MEMBANKA0 
MEMBANKA1
-CS0
-CS0(6,17)
-CS1
-CS1(6,17)
-DQS_9
-DQS_10
-DQS_11
-DQS_12
-DQS_13
-DQS_14
-DQS_15
-DQS_16
-DQS_17
-SWEA
-SWEA(6,17)
-SCASA
-SCASA(6,17)
-SRASA
-SRASA(6,17)
MEMCKEA(6,16,17) 
MEMCKEB(6,16,17)
SMBDAT(14,16,22,27,36) 
SMBCLK(14,16,22,27,36)
R111 8.2K/6/XR111 8.2K/6/X
MEMCKEA 
MEMCKEB
DCLK5
DCLK5(6,17)
-DCLK5
-DCLK5(6,17)
DCLK0
DCLK0(6,17)
-DCLK0
-DCLK0(6,17)
DCLK7
DCLK7(6,17)
-DCLK7
-DCLK7(6,17)
-DQS_0
-DQS_1
-DQS_2
-DQS_3
-DQS_4
-DQS_5
-DQS_6
-DQS_7
-DQS_8 
SMBDAT
SMBCLK
DDRVREF
VDDID1
25VSTR
MEMRESET_L
DDR1DDR/GF/B/[11SM1-510184-58]
DDR1DDR/GF/B/[11SM1-510184-58]
48 
43 
41
130
37 
32
125
29
122
27 
141 
118 
115 
167
59
52 
113
157 
158
71 
163
97 
107 
119 
129 
149 
159 
169 
177 
140
63
65 
154
21 
111
16
17 
137 
138
76
75
5 
14 
25 
36 
56 
67 
78 
86 
47
91 
92
181 
182 
183
1 
82
184
9 
10
101 
102 
173 
103
VDDQ15VDDQ22VDDQ30VDDQ54VDDQ62VDDQ77VDDQ96VDDQ
A0 
A1 
A2 
A3 
A4 
A5 
A6 
A7 
A8 
A9 
A10 
A11 
A12 
A13
BA0 
BA1 
BA2
CS0 
CS1 
NC/CS2 
NC/CS3
DQM0 
DQM1 
DQM2 
DQM3 
DQM4 
DQM5 
DQM6 
DQM7 
DQM8
WE 
CAS 
RAS
CKE0 
CKE1
CK0/DNU 
CK0/DNU 
CK1 
CK1 
CK2/DNU 
CK2/DNU
DQS0 
DQS1 
DQS2 
DQS3 
DQS4 
DQS5 
DQS6 
DQS7 
DQS8
SDA 
SCL
SA0 
SA1 
SA2
VREF 
VDDID 
VDDSPD
NC 
NC/RESET 
NC 
NC 
NC 
NC/FETEN
DDR1
DDR1
GND3GND11GND18GND26GND34GND42GND50GND58GND66GND74GND81GND89GND93GND
4
25VSTR
108
120
148
GND
139
GND
145
GND
152
GND
160
VDD
GND
176
VDD
GND
168
VDD
D0 
D1 
D2 
D3 
D4 
D5 
D6 
D7 
D8
D9 
D10 
D11 
D12 
D13 
D14 
D15 
D16 
D17 
D18 
D19 
D20 
D21 
D22 
D23 
D24 
D25 
D26 
D27 
D28 
D29 
D30 
D31 
D32 
D33 
D34 
D35 
D36 
D37 
D38 
D39 
D40 
D41 
D42 
D43 
D44 
D45 
D46 
D47 
D48 
D49 
D50 
D51 
D52 
D53 
D54 
D55 
D56 
D57 
D58 
D59 
D60 
D61 
D62 
D63
CB0 
CB1 
CB2 
CB3 
CB4 
CB5 
CB6 
CB7
WP
MD_0
2
MD_1
4
MD_2
6
MD_3
8
MD_4
94
MD_5
95
MD_7
98
MD_6
99
MD_8
12
MD_9
13
MD_11
19
MD_15
20
MD_12
105
MD_10
106
MD_13
109 
110
MD_17
23
MD_16
24
MD_22
28
MD_19
31
MD_20
114
MD_21
117
MD_18
121
MD_23
123
MD_28
33
MD_25
35
MD_30
39
MD_27
40
MD_24
126
MD_29
127
MD_26
131
MD_31
133
MD_32
53
MD_36
55
MD_34
57
MD_35
60
MD_37
146
MD_33
147
MD_39
150
MD_38
151
MD_40
61
MD_41
64
MD_42
68
MD_43
69
MD_45
153
MD_44
155
MD_46
161
MD_47
162
MD_49
72
MD_48
73
MD_50
79
MD_51
80
MD_52
165
MD_53
166
MD_54
170
MD_55
171
MD_60
83
MD_57
84
MD_58
87
MD_59
88
MD_56
174
MD_61
175
MD_62
178
MD_63
179
MEMCHECK_0
44
MEMCHECK_1
45
MEMCHECK_2 MEMCHECK_1
49
MEMCHECK_3
51
MEMCHECK_4
134
MEMCHECK_5
135
MEMCHECK_6
142
MEMCHECK_7
144 
90
DDR_WP- (16)
R113 8.2K/6R113 8.2K/6
104
112
128
136
143
156
164
172
180
VDDQ
VDDQ
VDDQ
VDDQ
100
116
VDD7VDD38VDD46VDD70VDD85VDD
GND
GND
124
132
VDDQ
VDDQ
VDDQ
VDDQ
25VSTR
3
DIMM2CK1(16) 
DIMM2CK1-(16) 
DIMM2CK2(16) 
DIMM2CK2-(16) 
DIMM2CK3(16) 
DIMM2CK3-(16)
MEMBANKB0(6,16,17) 
MEMBANKB1(6,16,17)
1U/6/Y/16VBC2 1U/6/Y/16VBC2
MEMRESET_L(16)
MAB0 
MAB1 
MAB2 
MAB3 
MAB4 
MAB5 
MAB6 
MAB7 
MAB8 
MAB9 
MAB10 
MAB11 
MAB12 
MAB13
MEMBANKB0 
MEMBANKB1
-CS2
-CS2(6,17)
-CS3
-CS3(6,17)
-DQS_9
-DQS_10
-DQS_11
-DQS_12
-DQS_13
-DQS_14
-DQS_15
-DQS_16
-DQS_17
-SWEB
-SWEB(6,16,17)
-SCASB(6,16,17)
-SRASB(6,16,17)
MEMCKEA(6,16,17) 
MEMCKEB(6,16,17)
SMBDAT(14,16,22,27,36) 
SMBCLK(14,16,22,27,36)
25VSTR
R112 8.2K/6/XR112 8.2K/6/X
-SCASB
-SRASB 
MEMCKEA
MEMCKEB
DIMM2CK1 
DIMM2CK1DIMM2CK2 
DIMM2CK2DIMM2CK3 
DIMM2CK3-
-DQS_0
-DQS_1
-DQS_2
-DQS_3
-DQS_4
-DQS_5
-DQS_6
-DQS_7
-DQS_8 
SMBDAT
SMBCLK
DDRVREF
25VSTR
MEMRESET_L
DDR1DDR/GF/B/[11SM1-510184-58]
DDR1DDR/GF/B/[11SM1-510184-58]
VDDID2
130
125 
122 
141
118 
115 
167
113 
157
158 
163
107 
119 
129 
149 
159 
169 
177 
140
154
111
137 
138
181 
182 
183
184
101 
102 
173 
103
48 
43 
41
37 
32
29 
27
59 
52
71
97
63 
65
21
16 
17
76 
75
5 
14 
25 
36 
56 
67 
78 
86 
47
91 
92
1 
82
9 
10
A0 
A1 
A2 
A3 
A4 
A5 
A6 
A7 
A8 
A9 
A10 
A11 
A12 
A13
BA0 
BA1 
BA2
CS0 
CS1 
NC/CS2 
NC/CS3
DQM0 
DQM1 
DQM2 
DQM3 
DQM4 
DQM5 
DQM6 
DQM7 
DQM8
WE 
CAS 
RAS
CKE0 
CKE1
CK0/DNU 
CK0/DNU 
CK1 
CK1 
CK2/DNU 
CK2/DNU
DQS0 
DQS1 
DQS2 
DQS3 
DQS4 
DQS5 
DQS6 
DQS7 
DQS8
SDA 
SCL
SA0 
SA1 
SA2
VREF 
VDDID 
VDDSPD
NC 
NC/RESET 
NC 
NC 
NC 
NC/FETEN
DDR2
DDR2
2
25VSTR
104
112
128
136
VDDQ15VDDQ22VDDQ30VDDQ54VDDQ62VDDQ77VDDQ96VDDQ
VDDQ
VDDQ
VDDQ
GND3GND11GND18GND26GND34GND42GND50GND58GND66GND74GND81GND89GND93GND
143
VDDQ
156
VDDQ
164
VDDQ
172
VDDQ
180
VDDQ
100
VDD7VDD38VDD46VDD70VDD85VDD
GND
GND
GND
GND
116
124
132
139
145
GND
108
152
GND
120
160
VDD
GND
148
176
VDD
GND
1
168
VDD
D0 
D1 
D2 
D3 
D4 
D5 
D6 
D7 
D8
D9 
D10 
D11 
D12 
D13 
D14 
D15 
D16 
D17 
D18 
D19 
D20 
D21 
D22 
D23 
D24 
D25 
D26 
D27 
D28 
D29 
D30 
D31 
D32 
D33 
D34 
D35 
D36 
D37 
D38 
D39 
D40 
D41 
D42 
D43 
D44 
D45 
D46 
D47 
D48 
D49 
D50 
D51 
D52 
D53 
D54 
D55 
D56 
D57 
D58 
D59 
D60 
D61 
D62 
D63
CB0 
CB1 
CB2 
CB3 
CB4 
CB5 
CB6 
CB7
WP
2 
4 
6 
8 
94 
95 
98 
99 
12 
13 
19 
20 
105 
106 
109 
110 
23 
24 
28 
31 
114 
117 
121 
123 
33 
35 
39 
40 
126 
127 
131 
133 
53 
55 
57 
60 
146 
147 
150 
151 
61 
64 
68 
69 
153 
155 
161 
162 
72 
73 
79 
80 
165 
166 
170 
171 
83 
84 
87 
88 
174 
175 
178 
179
44 
45 
49 
51 
134 
135 
142 
144
90
MD_0 
MD_1 
MD_2 
MD_3 
MD_4 
MD_5 
MD_7 
MD_6 
MD_8 
MD_9 
MD_11 
MD_15 
MD_12 
MD_10 
MD_13MD_14 
MD_14 
MD_17 
MD_16 
MD_22 
MD_19 
MD_20 
MD_21 
MD_18 
MD_23 
MD_28 
MD_25 
MD_30 
MD_27 
MD_24 
MD_29 
MD_26 
MD_31 
MD_32 
MD_36 
MD_34 
MD_35 
MD_37 
MD_33 
MD_39 
MD_38 
MD_40 
MD_41 
MD_42 
MD_43 
MD_45 
MD_44 
MD_46 
MD_47 
MD_49 
MD_48 
MD_50 
MD_51 
MD_52 
MD_53 
MD_54 
MD_55 
MD_60 
MD_57 
MD_58 
MD_59 
MD_56 
MD_61 
MD_62
MD_63 
MEMCHECK_0 
MEMCHECK_2
MEMCHECK_3 
MEMCHECK_4 
MEMCHECK_5 
MEMCHECK_6 
MEMCHECK_7
DDR_WP- (16)
25VSTR
A A
R114
R114 
1K/6/1
1K/6/1
R115
R115 
1K/6/1
1K/6/1
25VSTR
BC4
BC4
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
BC5
BC5 
1U/6/Y/16V
1U/6/Y/16V
5
DDRVREF
10mil
DDRVREF (16)
25VSTR
R116
R116 
1K/6
1K/6
MEMRESET_L
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
4
3
2
Date: Sheet
AXPER
DDR DIMM 1,2
DDR DIMM 1,2
DDR DIMM 1,2
XP-K8U-X
XP-K8U-X
XP-K8U-X
1
1.0
1.0
15 36Wednesday, May 11, 2005
15 36Wednesday, May 11, 2005
15 36Wednesday, May 11, 2005
of
of
of
1.0
Page 16

21 3 4
MAB[0..13] 
MD_[0..63]
-DQS_[0..17] 
MEMCHECK_[0..7]
MAB[0..13] (6,15,17)
MD_[0:63] (15,17)
-DQS_[0..17] (15,17) 
MEMCHECK_[0..7] (15,17)
25VSTR
C165
C165
0.1U/4/Y/16V
0.1U/4/Y/16V
07/23
C166
C166
0.1U/4/Y/16V
0.1U/4/Y/16V
25VSTR
C167
C167
0.1U/4/Y/16V
0.1U/4/Y/16V
+
+
EC6
EC6 
1000U/D/6.3V/8C
1000U/D/6.3V/8C
A
104
112
128
136
143
156
164
172
180
MAB0
48
VDDQ15VDDQ22VDDQ30VDDQ54VDDQ62VDDQ77VDDQ96VDDQ
130
125 
122 
141
118 
115 
167
113 
157
158 
163
107 
119 
129 
149 
159 
169 
177 
140
154
111
137 
138
181 
182 
183
184
101 
102 
173 
103
43 
41
37 
32
29 
27
59 
52
71
97
63 
65
21
16 
17
76 
75
5 
14 
25 
36 
56 
67 
78 
86 
47
91 
92
1 
82
9 
10
A0 
A1 
A2 
A3 
A4 
A5 
A6 
A7 
A8 
A9 
A10 
A11 
A12 
A13
BA0 
BA1 
BA2
CS0 
CS1 
NC/CS2 
NC/CS3
DQM0 
DQM1 
DQM2 
DQM3 
DQM4 
DQM5 
DQM6 
DQM7 
DQM8
WE 
CAS 
RAS
CKE0 
CKE1
CK0/DNU 
CK0/DNU 
CK1 
CK1 
CK2/DNU 
CK2/DNU
DQS0 
DQS1 
DQS2 
DQS3 
DQS4 
DQS5 
DQS6 
DQS7 
DQS8
SDA 
SCL
SA0 
SA1 
SA2
VREF 
VDDID 
VDDSPD
NC 
NC/RESET 
NC 
NC 
NC 
NC/FETEN
DDR3
DDR3
MAB1 
MAB2 
MAB3 
MAB4 
MAB5 
MAB6 
MAB7 
MAB8 
MAB9 
MAB10 
MAB11 
MAB12 
MAB13
MEMBANKB0(6,15,17) 
MEMBANKB1(6,15,17)
B
MEMCKEA(6,15,17) 
MEMCKEB(6,15,17)
1U/6/Y/16VBC6 1U/6/Y/16VBC6
R123 8.2K/6/XR123 8.2K/6/X
C
MEMRESET_L(15)
MEMBANKB0 
MEMBANKB1
-CS4
-CS4(6,17)
-CS5
-CS5(6,17)
-DQS_9
-DQS_10
-DQS_11
-DQS_12
-DQS_13
-DQS_14
-DQS_15
-DQS_16
-DQS_17
-SWEB
-SWEB(6,15,17)
-SCASB
-SCASB(6,15,17)
-SRASB
-SRASB(6,15,17) 
MEMCKEA
MEMCKEB
DIMM3CK1 
DIMM3CK1DIMM3CK2 
DIMM3CK2DIMM3CK3 
DIMM3CK3-
-DQS_0
-DQS_1
-DQS_2
-DQS_3
-DQS_4
-DQS_5
-DQS_6
-DQS_7
-DQS_8 
SMBDAT
SMBDAT(14,15,22,27,36)
SMBCLK
SMBCLK(14,15,22,27,36)
25VSTR
DDRVREF
VDDID3
25VSTR
MEMRESET_L
DDR1DDR/GF/B/[11SM1-510184-58]
DDR1DDR/GF/B/[11SM1-510184-58]
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND3GND11GND18GND26GND34GND42GND50GND58GND66GND74GND81GND89GND93GND
VDD7VDD38VDD46VDD70VDD85VDD
GND
GND
GND
100
116
124
132
139
GND
108
120
148
168
VDD
VDD
VDD
D0 
D1 
D2 
D3 
D4 
D5 
D6 
D7 
D8
D9 
D10 
D11 
D12 
D13 
D14 
D15 
D16 
D17 
D18 
D19 
D20 
D21 
D22 
D23 
D24 
D25 
D26 
D27 
D28 
D29 
D30 
D31 
D32 
D33 
D34 
D35 
D36 
D37 
D38 
D39 
D40 
D41 
D42 
D43 
D44 
D45 
D46 
D47 
D48 
D49 
D50 
D51 
D52 
D53 
D54 
D55 
D56 
D57 
D58 
D59 
D60 
D61 
D62 
D63
CB0 
CB1 
CB2 
CB3 
CB4 
CB5 
CB6 
CB7
WP
GND
GND
GND
GND
145
152
160
176
2 
4 
6 
8 
94 
95 
98 
99 
12 
13 
19 
20 
105 
106 
109 
110 
23 
24 
28 
31 
114 
117 
121 
123 
33 
35 
39 
40 
126 
127 
131 
133 
53 
55 
57 
60 
146 
147 
150 
151 
61 
64 
68 
69 
153 
155 
161 
162 
72 
73 
79 
80 
165 
166 
170 
171 
83 
84 
87 
88 
174 
175 
178 
179
44 
45 
49 
51 
134 
135 
142 
144
90
MD_0 
MD_1 
MD_2 
MD_3 
MD_4 
MD_5 
MD_7 
MD_6 
MD_8 
MD_9 
MD_11 
MD_15 
MD_12 
MD_10 
MD_13 
MD_14 
MD_17 
MD_16 
MD_22 
MD_19 
MD_20 
MD_21 
MD_18 
MD_23 
MD_28 
MD_25 
MD_30 
MD_27 
MD_24 
MD_29 
MD_26 
MD_31 
MD_32 
MD_36 
MD_34 
MD_35 
MD_37 
MD_33 
MD_39 
MD_38 
MD_40 
MD_41 
MD_42 
MD_43 
MD_45 
MD_44 
MD_46 
MD_47 
MD_49 
MD_48 
MD_50 
MD_51 
MD_52 
MD_53 
MD_54 
MD_55 
MD_60 
MD_57 
MD_58 
MD_59 
MD_56 
MD_61 
MD_62 
MD_63
MEMCHECK_0 
MEMCHECK_1 
MEMCHECK_2 
MEMCHECK_3 
MEMCHECK_4 
MEMCHECK_5 
MEMCHECK_6 
MEMCHECK_7
DDR_WP- (15)
DCLK1
DCLK1(6,17)
-DCLK1 CLKIN_C
-DCLK1(6,17)
SMBDAT 
SMBCLK
For AMD CPU issue .To improve DCLK1 waveform
R117 0/6/SHT/XR117 0/6/SHT/X 
R118 0/6/SHT/XR118 0/6/SHT/X 
R119 0/6/SHT/XR119 0/6/SHT/X
FBIN_C
R120 0/6/SHT/XR120 0/6/SHT/X
R121 0/6/SHT/XR121 0/6/SHT/X
SMBCLK(14,15,22,27,36)
SMBDAT(14,15,22,27,36)
C172
C172
18P/4/N/50V/X
18P/4/N/50V/X
FBOUT_T
FBOUT_C
FIN_C 
FIN_TFBIN_T
C173
C173 
33P/4/N/50V/X
33P/4/N/50V/X
FIN_C 
FIN_T
DCLK1
-DCLK1
19 
18 
21 
20
22
8 
9
7
U3
U3
CLKIN_T 
CLKIN_C
FBOUT_T 
FBOUT_C 
FBIN_C 
FBIN_T
SMBCLK 
SMBDATA
25VSTR
10
3
12
23
DIMM3CK2
26
CLKT5 
CLKC5
VDD25
VDD25
VDD25
VDD25A
CLKT4 
CLKC4 
CLKT3 
CLKC3 
CLKT2 
CLKC2 
CLKT1 
CLKC1 
CLKT0 
CLKC0
GND
GND
GND
GND
ICS93786AF/S
ICS93786AF/S
6
11
28
15
Change to differential clock input part 12/10
C168
C168 
33P/4/N/50V/X
33P/4/N/50V/X
C174
C174 
33P/4/N/50V/X
33P/4/N/50V/X
27 
24 
25 
17 
16 
13 
14 
4 
5 
2 
1
C169
C169 
33P/4/N/50V/X
33P/4/N/50V/X
DIMM3CK2DIMM2CK2 
DIMM2CK2DIMM2CK1 
DIMM2CK1DIMM3CK1 
DIMM3CK1DIMM3CK3 
DIMM3CK3DIMM2CK3 
DIMM2CK3-
C175
C175 
33P/4/N/50V/X
33P/4/N/50V/X
DIMM2CK2 (15) 
DIMM2CK2- (15) 
DIMM2CK1 (15) 
DIMM2CK1- (15)
DIMM2CK3 (15) 
DIMM2CK3- (15)
FBOUT_C 
FBOUT_T
C170
C170 
33P/4/N/50V/X
33P/4/N/50V/X
25VSTR
R122
R122
10K/4/X
10K/4/X
C171
C171 
33P/4/N/50V/X
33P/4/N/50V/X
DDRVREF(15)
DDRVREF
AXPER
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet
Date: Sheet
Date: Sheet
DDR DIMM3
DDR DIMM3
DDR DIMM3
XP-K8U-X
XP-K8U-X
XP-K8U-X
16 36Wednesday, May 11, 2005
16 36Wednesday, May 11, 2005
16 36Wednesday, May 11, 2005
of
of
of
1.0
1.0
1.0
Page 17

5
MAA[0..13] 
MAB[0..13] 
MD[0..63]
-DQS[0..17] 
MEMCHECK[0..7] 
MD_[0..63]
-DQS_[0..17]
D D
MEMCHECK_[0..7]
C C
B B
A A
MAA[0..13] (6,15) 
MAB[0..13] (6,15,16)
MD[0:63] (6)
-DQS[0..17] (6) 
MEMCHECK[0..7] (6) 
MD_[0:63] (15,16)
-DQS_[0..17] (15,16) 
MEMCHECK_[0..7] (15,16)
VTTDDR 25VSTR
C176 0.1U/6/Y/25V/XC176 0.1U/6/Y/25V/X 
C177 0.1U/6/Y/25V/XC177 0.1U/6/Y/25V/X 
C178 0.1U/6/Y/25V/XC178 0.1U/6/Y/25V/X 
C179 0.1U/6/Y/25V/XC179 0.1U/6/Y/25V/X 
C180 0.1U/6/Y/25V/XC180 0.1U/6/Y/25V/X 
C181 0.1U/6/Y/25V/XC181 0.1U/6/Y/25V/X
VTTDDR
C182 0.1U/6/Y/25VC182 0.1U/6/Y/25V 
C183 1U/6/Y/16VC183 1U/6/Y/16V 
C184 0.1U/6/Y/25VC184 0.1U/6/Y/25V 
C185 1U/6/Y/16VC185 1U/6/Y/16V 
C186 0.1U/6/Y/25VC186 0.1U/6/Y/25V 
C187 1U/6/Y/16VC187 1U/6/Y/16V
25VSTR VTTDDR
1
EC7 100U/D/10V/57
1
EC7 100U/D/10V/57
+
+
25VSTR
EC8 1000U/D/6.3V/8C
EC8 1000U/D/6.3V/8C
+
+
C188 1U/6/Y/16V/XC188 1U/6/Y/16V/X 
C189 0.1U/4/Y/16VC189 0.1U/4/Y/16V 
C190 0.1U/4/Y/16V/XC190 0.1U/4/Y/16V/X 
C191 0.1U/4/Y/16V/XC191 0.1U/4/Y/16V/X 
C192 0.1U/4/Y/16V/XC192 0.1U/4/Y/16V/X 
C193 0.1U/4/Y/16V/XC193 0.1U/4/Y/16V/X 
C194 0.1U/4/Y/16VC194 0.1U/4/Y/16V 
C195 0.1U/4/Y/16VC195 0.1U/4/Y/16V 
C196 0.1U/4/Y/16VC196 0.1U/4/Y/16V 
EC55 1000U/D/6.3V/8C
EC55 1000U/D/6.3V/8C
+
+
DCLK0
DCLK0(6,15)
DCLK1
DCLK1(6,16)
DCLK5
DCLK5(6,15)
DCLK7
DCLK7(6,15)
MEMCHECK2 MEMCHECK_2 
MEMCHECK6 MEMCHECK_6 
MEMCHECK3 
MEMCHECK7 MEMCHECK_7 
MEMCHECK4 MEMCHECK_4 
MEMCHECK5 MEMCHECK_5 
MEMCHECK0 
MEMCHECK1
RN61
RN61 
10/8P4R
10/8P4R
RN62
RN62 
10/8P4R
10/8P4R
5
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8
R132 10P/6/N/50VR132 10P/6/N/50V 
R134 10P/6/N/50VR134 10P/6/N/50V 
R136 10P/6/N/50VR136 10P/6/N/50V 
R138 10P/6/N/50VR138 10P/6/N/50V
MEMCHECK_3
MEMCHECK_0 
MEMCHECK_1
-DCLK0
-DCLK1
-DCLK5
-DCLK7
VTTDDR 25VSTR
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
VTTDDR
-DCLK0 (6,15)
-DCLK1 (6,16)
-DCLK5 (6,15)
-DCLK7 (6,15)
4
CN6
CN6
CN8
CN8
CN10
CN10
CN11
CN11
CN13
CN13
CN15
CN15
CN17
CN17
CN19
CN19
C294 0.1U/4/Y/16VC294 0.1U/4/Y/16V 
C295 0.1U/4/Y/16VC295 0.1U/4/Y/16V 
C296 0.1U/4/Y/16VC296 0.1U/4/Y/16V 
C297 0.1U/4/Y/16VC297 0.1U/4/Y/16V 
C298 0.1U/4/Y/16VC298 0.1U/4/Y/16V
place near U3 11/05
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
4
MD56 
MD60
RN13
RN13
MD61 MD_61
10/8P4R
10/8P4R
MD57 MD_57 
MD62 MD_62 
MD58 MD_58
RN16
RN16
10/8P4R
10/8P4R
MD59 MD_59 
MD54 MD_54 
MD50
RN19
RN19
MD55 MD_55
10/8P4R
10/8P4R
MD51 MD_51 
MD49 
MD48
RN22
RN22
MD52 MD_52
10/8P4R
10/8P4R
MD53 MD_53 
MD42 MD_42 
MD43 MD_43
RN25
RN25
10/8P4R
10/8P4R
MD47 MD_47 
MD40 
MD45
RN28
RN28
MD44
10/8P4R
10/8P4R
MD34 MD_34 
MD39
RN31
RN31
MD38
10/8P4R
10/8P4R
MD35 MD_35 
MD32 MD_32 
MD37
RN34
RN34
MD36
10/8P4R
10/8P4R
MD33 
MD30 
MD26
RN37
RN37
MD27 MD_27
10/8P4R
10/8P4R
MD31 MD_31 
MD28 
MD24
RN40
RN40
10/8P4R
10/8P4R
MD29 MD_29 
MD22 
MD18
RN43
RN43
MD19 MD_19
10/8P4R
10/8P4R
MD23 MD_23 
MD20 MD_20 
MD17
RN46
RN46
MD16
10/8P4R
10/8P4R
MD21 
MD13 
MD14
RN49
RN49
MD11 MD_11
10/8P4R
10/8P4R
MD15 
MD8 MD_8 
MD12
RN52
RN52
MD9
10/8P4R
10/8P4R
MD10 MD_10 
MD2 MD_2 
MD7
RN55
RN55
MD6
10/8P4R
10/8P4R
MD3 MD_3 
MD0 MD_0 
MD4 MD_4
RN58
RN58
MD5 MD_5
10/8P4R
10/8P4R
-DQS0
R124 10/6R124 10/6
-DQS1
R125 10/6R125 10/6
-DQS2
R126 10/6R126 10/6
-DQS3
R127 10/6R127 10/6
-DQS4
R128 10/6R128 10/6
-DQS5
R129 10/6R129 10/6
-DQS6
R130 10/6R130 10/6
-DQS7
R131 10/6R131 10/6
-DQS8
R133 10/6R133 10/6
-DQS9
R135 10/6R135 10/6
-DQS10
R137 10/6R137 10/6
-DQS11
R139 10/6R139 10/6
-DQS12
R140 10/6R140 10/6
-DQS13
R141 10/6R141 10/6
-DQS14
R142 10/6R142 10/6
-DQS15
R143 10/6R143 10/6
-DQS16
R144 10/6R144 10/6
-DQS17 -DQS_17
R145 10/6R145 10/6
SMBDAT(14,15,16,22,27,36) 
SMBCLK(14,15,16,22,27,36)
-DQS_0
-DQS_1
-DQS_2
-DQS_3
-DQS_4
-DQS_5
-DQS_6
-DQS_7
-DQS_8
-DQS_9
-DQS_10
-DQS_11
-DQS_12
-DQS_13
-DQS_14
-DQS_15
-DQS_16
SMBDAT 
SMBCLK
3
MD_55 
MD_51
78 
56 
34 
12 
78 
56
MD_63MD63
34 
12 
78
MD_50
56 
34 
12
MD_49
78
MD_48
56 
34 
12 
78 
56
MD_46MD46
34 
12
MD_40
78
MD_45
56
MD_44
34
MD_41MD41
12 
78
MD_39
56
MD_38
34 
12 
78
MD_37
56
MD_36
34
MD_33
12
MD_30
78
MD_26
56 
34 
12
MD_28
78
MD_24
56
MD_25MD25
34 
12
MD_22
78
MD_18
56 
34 
12 
78
MD_17
56
MD_16
34
MD_21
12
MD_13
78
MD_14
56 
34
MD_15
12 
78
MD_12
56
MD_9
34 
12 
78
MD_7
56
MD_6
34 
12 
78 
56 
34
MD_1MD1
12
MEMBANKB0 
MEMBANKA0 
MEMBANKB1 
MEMBANKA1
3
MAA13
MAB13
-CS5
-CS4
-CS3
-CS2
-CS0
-CS1
-SCASA
-SCASB
-SWEA
-SWEB
-SRASA
-SRASB
MEMCKEB(6,15,16) 
MEMCKEA(6,15,16)
MEMBANKA1(6,15) 
MEMBANKB1(6,15,16) 
MEMBANKA0(6,15) 
MEMBANKB0(6,15,16)
1 2 
3 4 
5 6 
7 8
1 2 
3 4 
5 6 
7 8
1 2 
3 4 
5 6 
7 8
1 2 
3 4 
5 6 
7 8
1 2 
3 4 
5 6 
7 8
MD_56MD_56 
MD_60MD_60 
MEMCKEB 
MEMCKEA 
MAB12 
MAA12 
MAB7 
MAA7 
MAA8 
MAB8 
MAB4 
MAA4 
MAB3 
MAA3 
MAA0 
MAB0 
MAB10 
MAA10 
MAB11 
MAA11 
MAB9 
MAA9 
MD_20 
MD_17 
MD_16 
MD_21
-DQS_2
-DQS_11 
MD_22 
MD_18 
MAB2 
MAA2 
MAB1 
MAA1
-CS2
-CS2(6,15)
-CS5
-CS5(6,16)
-CS1
-CS1(6,15)
-CS3
-CS3(6,15)
MEMBANKA1 
MEMBANKB1 
MEMBANKA0 
MEMBANKB0
-SRASA
-SRASA(6,15)
-SRASB
-SRASB(6,15,16)
-SWEB
-SWEB(6,15,16)
-SWEA
-SWEA(6,15)
-DQS_8
-DQS_17 
MEMCHECK_2 
MEMCHECK_6 
MEMCHECK_4 
MEMCHECK_5 
MEMCHECK_0 
MEMCHECK_1 
MD_61 
MD_57
-DQS_16
-DQS_7
-CS0
-CS0(6,15)
-SCASB
-SCASB(6,15,16)
-CS4
-CS4(6,16)
-SCASA
-SCASA(6,15)
CN24
CN24 
10P/8P4C
10P/8P4C
CN26
CN26 
10P/8P4C
10P/8P4C
CN28
CN28 
10P/8P4C
10P/8P4C
CN30
CN30 
10P/8P4C
10P/8P4C
CN32
CN32 
10P/8P4C
10P/8P4C
RN12
RN12 
33/8P4R
33/8P4R
RN15
RN15 
33/8P4R
33/8P4R
RN18
RN18 
33/8P4R
33/8P4R
RN21
RN21 
33/8P4R
33/8P4R
RN24
RN24 
33/8P4R
33/8P4R
RN27
RN27 
33/8P4R
33/8P4R
RN30
RN30 
33/8P4R
33/8P4R
RN33
RN33 
33/8P4R
33/8P4R
RN36
RN36 
33/8P4R
33/8P4R
RN39
RN39
RN42
RN42 
33/8P4R
33/8P4R
RN45
RN45 
33/8P4R
33/8P4R
RN48
RN48 
33/8P4R
33/8P4R
RN51
RN51
33/8P4R
33/8P4R
RN54
RN54 
33/8P4R
33/8P4R
RN57
RN57 
33/8P4R
33/8P4R
MAA12 
MAB12 
MEMCKEA 
MEMCKEB
MAA10 
MAB10 
MAB0 
MAA0
MAA9 
MAB9 
MAA11 
MAB11
MAA6 
MAB6 
MAA5 
MAB5
MAA1 
MAB1 
MAA2 
MAB2
MAA8 
MAA7 
MAB8 
MAB7
MAA3 
MAB3 
MAA4
33/8P4R
33/8P4R
MAB4
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8 
1 2 
3 4 
5 6 
7 8
2
VTTDDR
1 2 
3 4 
5 6 
7 8
1 2 
3 4 
5 6 
7 8
1 2 
3 4 
5 6 
7 8
1 2 
3 4 
5 6 
7 8
1 2 
3 4 
5 6 
7 8
1 2 
3 4 
5 6 
7 8
1 2 
3 4 
5 6 
7 8
2
CN23
CN23 
10P/8P4C
10P/8P4C
CN25
CN25 
10P/8P4C
10P/8P4C
CN27
CN27 
10P/8P4C
10P/8P4C
CN29
CN29 
10P/8P4C
10P/8P4C
CN31
CN31 
10P/8P4C
10P/8P4C
CN33
CN33 
10P/8P4C
10P/8P4C
CN34
CN34 
10P/8P4C
10P/8P4C
1
VTTDDR VTTDDR
MD_54 
MD_50 
MAA13 
MAB13 
MD_62 
MD_58 
MD_63 
MD_59 
MD_46 
MD_47 
MD_49 
MD_48 
MD_52 
MD_53
-DQS_15
-DQS_6 
MD_34 
MD_39 
MD_38 
MD_35
-DQS_5
-DQS_14 
MD_42 
MD_43 
MD_36 
MD_33
-DQS_4
-DQS_13 
MEMCHECK_3 
MEMCHECK_7 
MD_32 
MD_37 
MD_30 
MD_26 
MD_27 
MD_31 
MD_25 
MD_29
-DQS_3
-DQS_12 
MAB5 
MAA5 
MAB6 
MAA6 
MD_13 
MD_14 
MD_11 
MD_15 
MD_9 
MD_10
-DQS_1
-DQS_10 
MD_6 
MD_3 
MD_8 
MD_12
-DQS_0
-DQS_9 
MD_2 
MD_7 
MD_0 
MD_4 
MD_5 
MD_1 
MD_40 
MD_45 
MD_44 
MD_41 
MD_19 
MD_23 
MD_28 
MD_24
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet
1 2
RN11
RN11
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN14
RN14
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN17
RN17
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN20
RN20
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN23
RN23
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN26
RN26
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN29
RN29
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN32
RN32
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN35
RN35
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN38
RN38
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN41
RN41
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN44
RN44
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN47
RN47
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN50
RN50
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN53
RN53
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN56
RN56
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN59
RN59
3 4
33/8P4R
33/8P4R
5 6 
7 8 
1 2
RN60
RN60
3 4
33/8P4R
33/8P4R
5 6 
7 8
AXPER
AXPER
AXPER
DDR TERMINATION
DDR TERMINATION
DDR TERMINATION
XP-K8U-X
XP-K8U-X
XP-K8U-X
12/15 remove for Cost
1
0.1U/8P4C/X
0.1U/8P4C/X
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C/X
0.1U/8P4C/X
VTTDDR
0.1U/8P4C/X
0.1U/8P4C/X
0.1U/8P4C/X
0.1U/8P4C/X
0.1U/8P4C/X
0.1U/8P4C/X
0.1U/8P4C/X
0.1U/8P4C/X
0.1U/8P4C/X
0.1U/8P4C/X
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
0.1U/8P4C
12/15 remove for Cost
CN1
CN1
CN2
CN2
CN3
CN3
CN4
CN4
CN5
CN5
CN7
CN7
CN9
CN9
12/15 remove for Cost
CN12
CN12
CN14
CN14
CN16
CN16
CN18
CN18
CN20
CN20
CN21
CN21
CN22
CN22
17 36Wednesday, May 11, 2005
17 36Wednesday, May 11, 2005
17 36Wednesday, May 11, 2005
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
78 
56 
34 
12
of
of
of
1.0
1.0
1.0
Page 18

A
VDDQ
VCC3
R146
R146
8.2K/6/X
8.2K/6/X
-PIRQB
AD_STB1(11)
SB_STB(11)
3VDUAL
-GCBE2(11)
-GIRDY(11)
-PIRQB(10,19,20)
GCLK
GCLK(11)
-GREQ
-GREQ(11) 
ST0
ST0(11)
ST2
ST2(11)
-RBF
-RBF(11) 
ADBIL
ADBIL(11)
SBA0 
SBA2
SB_STB 
SBA4
SBA6
GAD31 
GAD29
GAD27 
GAD25
AD_STB1 
GAD23
GAD21 
GAD19
GAD17
-GCBE2
-GIRDY
4 4
3 3
VCC
B10 
B11 
B12 
B13 
B14 
B15 
B16 
B17 
B18 
B19 
B20 
B21 
B22 
B23 
B24 
B25 
B26 
B27 
B28 
B29 
B30 
B31 
B32 
B33 
B34 
B35 
B36 
B37 
B38 
B39 
B40 
B41
B1 
B2 
B3 
B4 
B5 
B6 
B7 
B8 
B9
AGP
AGP
OVRCNT# 
5V 
5V 
USB+ 
GND 
INTB# 
CLK 
REQ# 
VCC3.3 
ST0 
ST2 
RBF# 
GND 
DBI_LO 
SBA0 
VCC3.3 
SBA2 
SB_STB 
GND 
SBA4 
SBA6 
RESERVED 
GND
3.3VAUX 
VCC3.3 
AD31 
AD29 
VCC3.3 
AD27 
AD25 
GND 
AD_STB1 
AD23 
VDDQ 
AD21 
AD19 
GND 
AD17 
C/BE#2 
VDDQ 
IRDY#
B
TYPEDET#
GC_DET#
VCC3.3
MB_DET#
PIPE#/DBI_HI
VCC3.3
SB_STB#
RESERVED 
RESERVED
VCC3.3
VCC3.3
AD_STB1#
FRAME#
12V
USB-
GND
INTA#
RST#
GNT#
ST1
GND
WBF#
SBA1 
SBA3
GND 
SBA5 
SBA7
GND
AD30 
AD28
AD26 
AD24
GND
C/BE3#
VDDQ
AD22 
AD20
GND 
AD18 
AD16
VDDQ
A1 
A2 
A3 
A4 
A5 
A6 
A7 
A8 
A9 
A10 
A11 
A12 
A13 
A14 
A15 
A16 
A17 
A18 
A19 
A20 
A21 
A22 
A23 
A24 
A25 
A26 
A27 
A28 
A29 
A30 
A31 
A32 
A33 
A34 
A35 
A36 
A37 
A38 
A39 
A40 
A41
+12V
VCC3
VDDQ
-TYPEDET
-GC_DET
-PIRQA
-AGPRST
-GGNT 
ST1
-MB_DET
-WBF 
SBA1
SBA3
-SB_STB 
SBA5
SBA7
GAD30 
GAD28
GAD26 
GAD24
-AD_STB1
-GCBE3 
GAD22
GAD20 
GAD18
GAD16
-GFRAME
VCCVCC3
R147
R147
8.2K/6
8.2K/6
-PIRQA (10,20)
-AGPRST (11)
-GGNT (11) 
ST1 (11)
-WBF (11)
-SB_STB (11)
-AD_STB1 (11)
-GCBE3 (11)
-GFRAME (11)
ADBIH
C
ADBIH (11)
-AGPRST
GAD[0:31] 
SBA[0:7]
VCC3
R150
R150
8.2K/6
8.2K/6
GAD[0..31] (11)
SBA[0:7] (11)
1n/4/X/50V/X
1n/4/X/50V/X 
C197
C197
Note: 1.GPO14 pin must power on default High
2.GPO14 pin must Reset keep High
3.Dip switch default not mount
AGX_4X: OFF-->AUTO  (GPIO14=Hi)
ON -->Force 4X(GPIO14=Lo)
D
E
Add AGP 8X / 4X SELECTION
-AGP8XDET
R148
R148 
0/6/X
R149
R149
8.2K/6
8.2K/6
-SUSA(36)
R151 1K/6R151 1K/6
R153
R153
8.2K/6/X
8.2K/6/X
132
Q6
Q6
MMBT2222A/S
MMBT2222A/S
132
MMBT2222A/S/X
MMBT2222A/S/X
-GC_DET
-MB_DET
Q7
Q7
0/6/X
R152
R152 
0/6
0/6
-GDEVSEL(11)
-GCBE1(11)
AD_STB0(11)
2 2
GVREF_CG(11)
-GDEVSEL
-GPERR
-GCBE1 
GAD14
GAD12 
GAD10
GAD8 
AD_STB0
GAD7 
GAD5
GAD3 
GAD1
GVREF_CG
BC7
BC7
0.1U/6/Y/25V
0.1U/6/Y/25V
VCC3
BC8
BC8
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
B46
DEVSEL#
B47
VDDQ
B48
PERR#
B49
GND
B50
SERR#
B51
C/BE1#
B52
VDDQ
B53
AD14
B54
AD12
B55
GND
B56
AD10
B57
AD8
B58
VDDQ
B59
AD_STB0
B60
AD7
B61
GND
B62
AD5
B63
AD3
B64
VDDQ
B65
AD1
B66
VREFCG
AGP124/C/G/[11AC1-05R124-51]
AGP124/C/G/[11AC1-05R124-51]
BC10
BC9
BC9
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
BC10
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
BC11
BC11
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
TRDY#
STOP#
PME#
GND
PAR
AD15
VDDQ
AD13 
AD11
GND
AD9
C/BE0#
VDDQ
AD_STB0#
AD6
GND
AD4 
AD2
VDDQ
AD0
VREFGC
A46 
A47 
A48 
A49 
A50 
A51 
A52 
A53 
A54 
A55 
A56 
A57 
A58 
A59 
A60 
A61 
A62 
A63 
A64 
A65 
A66
Place 1 at each pair of 3.3V pins
Decopuling capacitors
1 1
VDDQ
BC12
0.1U/4/Y/16V
0.1U/4/Y/16V
(Place near AGP slot)
BC13
BC13
0.1U/4/Y/16V
0.1U/4/Y/16V
BC14
BC14
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
BC15
BC15
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
+
+
EC9
EC9 
1000U/D/6.3V/8C
1000U/D/6.3V/8C
Place 1 at each pair of VDDQ pins 
Place an additional for spread from A14 - A33
A
B
-GTRDY
-GSTOP
R154 0/6/XR154 0/6/X
AGP_GND 
GPAR 
GAD15
GAD13 
GAD11
GAD9
-GCBE0
-AD_STB0 
GAD6
GAD4 
GAD2
GAD0 
GVREF_GC
-GTRDY (11)
-GSTOP (11)
GPAR (11)
-GCBE0 (11)
-AD_STB0 (11)
GVREF_GC (11)
VCC
BC16
BC16
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
-PCIPME
-PCIPME (10,19,20,27)
+12V
BC17
BC17BC12
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
C
1000U Close 
to AGP
VCC3
+
+
EC10 1000U/D/6.3V/8C
EC10 1000U/D/6.3V/8C
+
+
EC11 1000U/D/6.3V/8C/X
EC11 1000U/D/6.3V/8C/X
For R300
54.9/6/1
54.9/6/1
SDG
SDG
132
R156
R156
VDDQ
R155
R155
124/6/1
124/6/1
GVREF_CG
C198
C198
R157
R157
1U/6/Y/16V
R160
R160
-GPERR
Q10
Q10 
2N7002/S
2N7002/S
R161
R161
200/6
200/6
18 36Wednesday, May 11, 2005
18 36Wednesday, May 11, 2005
18 36Wednesday, May 11, 2005
of
of
of
1U/6/Y/16V
1.0
1.0
1.0
124/6/1
124/6/1
VDDQ
8.2K/6
8.2K/6
SDG
SDG
132
E
GVREF_CG AGP8X:
0.35V AGP4X:
0.75V
+12V
R158
VCC3
R159
R159
8.2K/6
8.2K/6
-AGP8XDET(11)
-AGP8XDET
R158 
1K/6
1K/6
Q9
Q9
SDG
SDG
132
2N7002/S
2N7002/S
2N7002/S
2N7002/S
Q8
Q8
-AGP8XDET 
AGP8X:LOW 
Other:NC
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
D
Date: Sheet
AXPER
AGP 8X SLOT
AGP 8X SLOT
AGP 8X SLOT
XP-K8U-X
XP-K8U-X
XP-K8U-X
Page 19

PCI SLOT 1,2,3
AD[0..31]
5
AD[0..31] (10,20,27)
4
3
2
1
A1 
A2 
A3 
A4 
A5 
A6 
A7 
A8 
A9 
A10 
A11 
A12 
A13 
A14 
A15 
A16 
A17 
A18 
A19 
A20 
A21 
A22 
A23 
A24 
A25 
A26 
A27 
A28 
A29 
A30 
A31 
A32 
A33 
A34 
A35 
A36 
A37 
A38 
A39 
A40 
A41 
A42 
A43 
A44 
A45 
A46 
A47 
A48 
A49
A52 
A53 
A54 
A55 
A56 
A57 
A58 
A59 
A60 
A61 
A62
VCC3
VCC
+12V-12V
-TRST
-TRST (20)
TMS
TMS (20)
-PIRQB
-PIRQB (10,18,20)
-PIRQD
-PIRQD (10,20)
3VDUAL
-PPCIRST
-PPCIRST (20,34)
-GNT0 (10,20) -GNT1 (10,20)
-PCIPME -PCIPME-PCIPME
-PCIPME (10,18,20,27)
AD30
AD28 AD28 
AD26
AD24
R162
R162
-P1REQ64
AD21 AD22
0/6S/X
0/6S/X
AD22 
AD20
AD18 
AD16
-FRAME
-FRAME (10,20,27)
-TRDY
-TRDY (10,20,27)
-STOP
-STOP (10,20,27)
PAR
PAR (10,20,27)
AD15 
AD13
AD11 
AD9
-CBE0
-CBE0 (10,20,27)
AD6 
AD4
AD2 
AD0
TCK(20) TCK(20)
-PIRQF(10,20)
PCICLK1(14)PCICLK0(14) PCICLK2(14)
-REQ1(10,20)
VCC3
VCC
PCI2
PCI2
B1
TCK TCK
-PIRQD
-PIRQF
AD31 
AD29
AD27 
AD25
-CBE3 
AD23
AD21 
AD19
AD17
-CBE2
-IRDY
-DEVSEL
-PLOCK
-PERR
-SERR
-CBE1 
AD14
AD12 
AD10
AD8 
AD7
AD5 
AD3
AD1
-ACK64
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INTB
B8
INTD
B9
PRSNT1
B10
RESERVED
B11
PRSNT2
B12
GND
B13
GND
B14
RESERVED
B15
GND
B16
CLK
B17
GND
B18
REQ
B19
+5V
B20
AD31
B21
AD29
B22
GND
B23
AD27
B24
AD25
B25
+3.3V
B26
C/BE3
B27
AD23
B28
GND
B29
AD21
B30
AD19
B31
+3.3V
B32
AD17
B33
C/BE2
B34
GND
B35
IRDY
B36
+3.3V
B37
DEVSEL
B38
GND
B39
LOCK
B40
PERR
B41
+3.3V
B42
SERR
B43
+3.3V
B44
C/BE1
B45
AD14
B46
GND
B47
AD12
B48
AD10
B49
GND
B52
AD8
B53
AD7
B54
+3.3V
B55
AD5
B56
AD3
B57
GND
B58
AD1
B59
+5V
B60
ACK64
B61
+5V
B62
+5V
PCI/[11AC1-020120-15]
PCI/[11AC1-020120-15]
TRST
+12V
TMS
INTA
INTC 
RESERVED 
RESERVED
GND 
GND
3.3V_AUX 
RST
GNT 
GND 
PME
AD30
+3.3V
AD28 
AD26
GND
AD24 
IDSEL 
+3.3V
AD22
AD20
GND 
AD18 
AD16
+3.3V
FRAME
GND
TRDY
GND
STOP 
+3.3V
SDONE
SBO
GND
PAR 
AD15
+3.3V
AD13 
AD11
GND
AD9
C/BE0 
+3.3V
AD6 
AD4
GND
AD2 
AD0
REQ64
TDI 
+5V
+5V 
+5V
+5V
+5V 
+5V
+5V
A1 
A2 
A3 
A4 
A5 
A6 
A7 
A8 
A9 
A10 
A11 
A12 
A13 
A14 
A15 
A16 
A17 
A18 
A19 
A20 
A21 
A22 
A23 
A24 
A25 
A26 
A27 
A28 
A29 
A30 
A31 
A32 
A33 
A34 
A35 
A36 
A37 
A38 
A39 
A40 
A41 
A42 
A43 
A44 
A45 
A46 
A47 
A48 
A49
A52 
A53 
A54 
A55 
A56 
A57 
A58 
A59 
A60 
A61 
A62
VCC3
VCC
+12V-12V
-TRST
-TRST (20)
TMS
TMS (20)
-PIRQC
-PIRQE
3VDUAL 3VDUAL
-PPCIRST
AD30 
AD28
AD26 
AD24
R163
R163
AD22 
AD20
AD18 
AD16
-FRAME
-TRDY
-STOP
PAR 
AD15
AD13 
AD11
AD9
-CBE0 
AD6
AD4 
AD2
AD0
-P2REQ64
0/6S/X
0/6S/X
-PIRQE(10,20)
-PIRQG(10,20)
-REQ2(10,20)
-PIRQE
-PIRQG
AD31 
AD29
AD27 
AD25
-CBE3 
AD23
AD21 
AD19
AD17
-CBE2
-IRDY
-DEVSEL
-PLOCK
-PERR
-SERR
-CBE1 
AD14
AD12 
AD10
AD8 
AD7
AD5 
AD3
AD1
VCC3
VCC
PCI SLOT3
PCI3
PCI3
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INTB
B8
INTD
B9
PRSNT1
B10
RESERVED
B11
PRSNT2
B12
GND
B13
GND
B14
RESERVED
B15
GND
B16
CLK
B17
GND
B18
REQ
B19
+5V
B20
AD31
B21
AD29
B22
GND
B23
AD27
B24
AD25
B25
+3.3V
B26
C/BE3
B27
AD23
B28
GND
B29
AD21
B30
AD19
B31
+3.3V
B32
AD17
B33
C/BE2
B34
GND
B35
IRDY
B36
+3.3V
B37
DEVSEL
B38
GND
B39
LOCK
B40
PERR
B41
+3.3V
B42
SERR
B43
+3.3V
B44
C/BE1
B45
AD14
B46
GND
B47
AD12
B48
AD10
B49
GND
B52
AD8
B53
AD7
B54
+3.3V
B55
AD5
B56
AD3
B57
GND
B58
AD1
B59
+5V
B60
ACK64
B61
+5V
B62
+5V
PCI/[11AC1-020120-15]
PCI/[11AC1-020120-15]
TRST
+12V
TMS
+5V 
INTA 
INTC
+5V
RESERVED
+5V
RESERVED
GND 
GND
3.3V_AUX 
RST
+5V
GNT
GND
PME
AD30
+3.3V
AD28 
AD26 
GND 
AD24
IDSEL
+3.3V
AD22 
AD20 
GND 
AD18 
AD16
+3.3V
FRAME
GND
TRDY
GND 
STOP 
+3.3V
SDONE
SBO
GND
PAR
AD15 
+3.3V
AD13
AD11
GND
AD9
C/BE0
+3.3V
AD6 
AD4
GND
AD2 
AD0
+5V
REQ64
+5V 
+5V
TDI
IDSEL(A23)
A1 
A2 
A3 
A4 
A5 
A6 
A7 
A8 
A9 
A10 
A11 
A12 
A13 
A14 
A15 
A16 
A17 
A18 
A19 
A20 
A21 
A22 
A23 
A24 
A25 
A26 
A27 
A28 
A29 
A30 
A31 
A32 
A33 
A34 
A35 
A36 
A37 
A38 
A39 
A40 
A41 
A42 
A43 
A44 
A45 
A46 
A47 
A48 
A49
A52 
A53 
A54 
A55 
A56 
A57 
A58 
A59 
A60 
A61 
A62
VCC3
VCC
+12V-12V
-TRST
-TRST (20)
TMS
TMS (20)
-PIRQD
-PIRQF
-PPCIRST
-GNT2 (10,20)
AD30
AD26
R164
R164
-P3REQ64-ACK64
AD24
AD22 
AD20
AD18 
AD16
-FRAME
-TRDY
-STOP
PAR 
AD15
AD13 
AD11
AD9
-CBE0 
AD6
AD4 
AD2
AD0
AD23
0/6S/X
0/6S/X
VCC3
VCC
D D
TCK
TCK(20)
-PIRQC
-PIRQC(10,20,27)
-PIRQE
-PIRQE(10,20)
-REQ0(10,20) 
AD31
AD29 
AD27
AD25
C C
B B
-CBE3(10,20,27)
-CBE2(10,20,27)
-IRDY(10,20,27)
-DEVSEL(10,20,27)
-PLOCK(20)
-PERR(20,27)
-SERR(10,20,27)
-CBE1(10,20,27)
-CBE3 
AD23
AD21 
AD19
AD17
-CBE2
-IRDY
-DEVSEL
-PLOCK
-PERR
-SERR
-CBE1 
AD14
AD12 
AD10
AD8 
AD7
AD5 
AD3
AD1
-ACK64
-ACK64(20)
PCI SLOT1 PCI SLOT2
PCI1
PCI1
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INTB
B8
INTD
B9
PRSNT1
B10
RESERVED
B11
PRSNT2
B12
GND
B13
GND
B14
RESERVED
B15
GND
B16
CLK
B17
GND
B18
REQ
B19
+5V
B20
AD31
B21
AD29
B22
GND
B23
AD27
B24
AD25
B25
+3.3V
B26
C/BE3
B27
AD23
B28
GND
B29
AD21
B30
AD19
B31
+3.3V
B32
AD17
B33
C/BE2
B34
GND
B35
IRDY
B36
+3.3V
B37
DEVSEL
B38
GND
B39
LOCK
B40
PERR
B41
+3.3V
B42
SERR
B43
+3.3V
B44
C/BE1
B45
AD14
B46
GND
B47
AD12
B48
AD10
B49
GND
B52
AD8
B53
AD7
B54
+3.3V
B55
AD5
B56
AD3
B57
GND
B58
AD1
B59
+5V
B60
ACK64
B61
+5V
B62
+5V
PCI/[11AC1-020120-15]
PCI/[11AC1-020120-15]
TRST
+12V
TMS
+5V
INTA
INTC
+5V
RESERVED
+5V
RESERVED
GND 
GND
3.3V_AUX 
RST 
+5V
GNT 
GND
PME 
AD30 
+3.3V 
AD28 
AD26
GND 
AD24
IDSEL
+3.3V 
AD22 
AD20
GND 
AD18 
AD16 
+3.3V
FRAME
GND 
TRDY
GND
STOP
+3.3V
SDONE
SBO
GND
PAR 
AD15 
+3.3V 
AD13 
AD11
GND
AD9
C/BE0
+3.3V
AD6 
AD4
GND
AD2 
AD0 
+5V
REQ64
+5V 
+5V
TDI
IDSEL(A21) IDSEL(A22)
VCC
RN63
-P1REQ64
-ACK64
-P2REQ64
-P3REQ64 -STOP
A A
RN63
1 2 
3 4 
5 6 
7 8
8.2K/8P4R
8.2K/8P4R
5
-SERR
-PERR
-PLOCK
-DEVSEL
-TRDY
-IRDY
-FRAME
VCC 3VDUAL
RN64
RN64
1 2 
3 4 
5 6 
7 8
2.7K/8P4R
2.7K/8P4R 
RN65
RN65
1 2 
3 4 
5 6 
7 8
2.7K/8P4R
2.7K/8P4R
+12V
BC18 0.1U/6/Y/25VBC18 0.1U/6/Y/25V 
BC20 0.1U/6/Y/25VBC20 0.1U/6/Y/25V
-12V
BC24 0.1U/6/Y/25VBC24 0.1U/6/Y/25V 
BC26 0.1U/6/Y/25VBC26 0.1U/6/Y/25V
3VDUAL
BC29 0.1U/6/Y/25VBC29 0.1U/6/Y/25V 
BC32 1U/6/Y/16VBC32 1U/6/Y/16V
4
07/23
1000U Close to
VCC3
AGP or PCI1
BC19 0.1U/6/Y/25VBC19 0.1U/6/Y/25V 
BC21 0.1U/6/Y/25VBC21 0.1U/6/Y/25V
+
+
EC13 1000U/D/6.3V/8C
EC13 1000U/D/6.3V/8C
+
+
EC14 1000U/D/6.3V/8C/X
EC14 1000U/D/6.3V/8C/X
+
+
EC15 1000U/D/6.3V/8C
EC15 1000U/D/6.3V/8C
+
+
EC16 1000U/D/6.3V/8C/X
EC16 1000U/D/6.3V/8C/X
For R300
VCC
BC33 0.1U/6/Y/25VBC33 0.1U/6/Y/25V
+
+
EC17 1000U/D/10V/8C
EC17 1000U/D/10V/8C
NEAR PCI1
+
+
EC12 1000U/D/6.3V/8C/X
EC12 1000U/D/6.3V/8C/X 
BC22 0.1U/6/Y/25VBC22 0.1U/6/Y/25V 
BC23 1n/4/X/50VBC23 1n/4/X/50V 
BC25 10U/8/X5/6.3VBC25 10U/8/X5/6.3V
SC29 1U/6/Y/16V/XSC29 1U/6/Y/16V/X 
SC30 1U/6/Y/16V/XSC30 1U/6/Y/16V/X 
SC31 1U/6/Y/16V/XSC31 1U/6/Y/16V/XBC30 0.1U/6/Y/25VBC30 0.1U/6/Y/25V 
SC32 1U/6/Y/16V/XSC32 1U/6/Y/16V/X
Change to SC 11/0410V cap for derating 50% 94/03/23
3
2
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet
AXPER
AXPER
AXPER
PCI SLOT 1,2,3
PCI SLOT 1,2,3
PCI SLOT 1,2,3
XP-K8U-X
XP-K8U-X
XP-K8U-X
1
1.0
1.0
19 36Wednesday, May 11, 2005
19 36Wednesday, May 11, 2005
19 36Wednesday, May 11, 2005
of
of
of
1.0
Page 20

5
PCI SLOT 4,5
D D
-PIRQB(10,18,19)
Reverse IRQH for SATA ues for 
ULi SATA can not share IRQ issue 
12/16
PCICLK3(14) PCICLK4(14)
-CBE3(10,19,27)
-CBE2(10,19,27)
C C
B B
-IRDY(10,19,27) -IRDY(10,19,27)
-PLOCK(19)
-PERR(19,27) -PERR(19,27)
-CBE1(10,19,27)
-ACK64(19) -ACK64(19)
VCC3 VCC3
VCC +12V-12V VCC VCC
PCI4
-PIRQB
-REQ3 
AD31
AD29 
AD27
AD25
AD23 
AD21
AD19 
AD17
-IRDY
-PLOCK
AD14 
AD12
AD10
AD8 
AD7
AD5 
AD3
PCI4
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INTB
B8
INTD
B9
PRSNT1
B10
RESERVED
B11
PRSNT2
B12
GND
B13
GND
B14
RESERVED
B15
GND
B16
CLK
B17
GND
B18
REQ
B19
+5V
B20
AD31
B21
AD29
B22
GND
B23
AD27
B24
AD25
B25
+3.3V
B26
C/BE3
B27
AD23
B28
GND
B29
AD21
B30
AD19
B31
+3.3V
B32
AD17
B33
C/BE2
B34
GND
B35
IRDY
B36
+3.3V
B37
DEVSEL
B38
GND
B39
LOCK
B40
PERR
B41
+3.3V
B42
SERR
B43
+3.3V
B44
C/BE1
B45
AD14
B46
GND
B47
AD12
B48
AD10
B49
GND
B52
AD8
B53
AD7
B54
+3.3V
B55
AD5
B56
AD3
B57
GND
B58
AD1
B59
+5V
B60
ACK64
B61
+5V
B62
+5V
PCI/[11AC1-020120-15]
PCI/[11AC1-020120-15]
IDSEL(A24) IDSEL(A25)
(A) (B)
TRST
+12V
INTA
INTC 
RESERVED 
RESERVED
GND
GND
3.3V_AUX
GND
AD30 
+3.3V 
AD28 
AD26
GND
AD24
IDSEL
+3.3V 
AD22 
AD20
GND
AD18 
AD16 
+3.3V
FRAME
GND
TRDY
GND
STOP
+3.3V
SDONE
GND
AD15 
+3.3V 
AD13 
AD11
GND
C/BE0
+3.3V
GND
REQ64
TMS
RST 
GNT 
PME
SBO 
PAR
AD9
AD6 
AD4
AD2 
AD0
A1 
A2 
A3 
A4
TDI
A5
+5V
A6 
A7 
A8
+5V
A9 
A10
+5V
A11 
A12 
A13 
A14 
A15 
A16
+5V
A17 
A18 
A19 
A20 
A21 
A22 
A23 
A24 
A25 
A26 
A27 
A28 
A29 
A30 
A31 
A32 
A33 
A34 
A35 
A36 
A37 
A38 
A39 
A40 
A41 
A42 
A43 
A44 
A45 
A46 
A47 
A48 
A49
A52 
A53 
A54 
A55 
A56 
A57 
A58 
A59
+5V
A60 
A61
+5V
A62
+5V
Z65
-TRST
-TRST (19)
TMS
TMS (19)
-PIRQE
-PIRQG
-PPCIRST
-GNT3
AD30 
AD28 AD28
AD26 
AD24
R165 0/6S/XR165 0/6S/X
AD22 
AD20
AD18 
AD16
-FRAME
AD15 
AD13
AD11 
AD9
AD6 
AD4
AD2 
AD0AD1
-P4REQ64
4
VCC3
TCKTCK
-PIRQG
-PIRQA
-REQ4 
AD31
AD29 
AD27
AD25
AD23 
AD21
AD19 
AD17
AD14 
AD12
AD10
AD8 
AD7
AD5 AD4 
AD3
AD1
B10 
B11 
B12 
B13 
B14 
B15 
B16 
B17 
B18 
B19 
B20 
B21 
B22 
B23 
B24 
B25 
B26 
B27 
B28 
B29 
B30 
B31 
B32 
B33 
B34 
B35 
B36 
B37 
B38 
B39 
B40 
B41 
B42 
B43 
B44 
B45 
B46 
B47 
B48 
B49
B52 
B53 
B54 
B55 
B56 
B57 
B58 
B59 
B60 
B61 
B62
-DEVSEL(10,19,27)-DEVSEL(10,19,27)
AD[0..31]
-CBE3(10,19,27)
-CBE2(10,19,27)
-PLOCK(19)
-CBE1(10,19,27)
TCK(19)TCK(19)
-PIRQG(10,19)
-PIRQA(10,18)
-SERR(10,19,27)-SERR(10,19,27)
AD[0..31](10,19,27)
-PIRQG (10,19)
3VDUAL
-PCIPME (10,18,19,27) -PCIPME (10,18,19,27)
AD24
-FRAME (10,19,27) -FRAME (10,19,27)
-STOP (10,19,27) -STOP (10,19,27)
-CBE0 (10,19,27)
PCI5
PCI5
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INTB
B8
INTD
B9
PRSNT1 
RESERVED 
PRSNT2 
GND 
GND 
RESERVED 
GND 
CLK 
GND 
REQ 
+5V 
AD31 
AD29 
GND 
AD27 
AD25 
+3.3V 
C/BE3 
AD23 
GND 
AD21 
AD19 
+3.3V 
AD17 
C/BE2 
GND 
IRDY 
+3.3V 
DEVSEL 
GND 
LOCK 
PERR 
+3.3V 
SERR 
+3.3V 
C/BE1 
AD14 
GND 
AD12 
AD10 
GND
AD8 
AD7 
+3.3V 
AD5 
AD3 
GND 
AD1 
+5V 
ACK64 
+5V 
+5V
PCI/[11AC1-020120-15]
PCI/[11AC1-020120-15]
3
TRST
+12V
TMS
INTA
INTC 
RESERVED 
RESERVED
GND
GND
3.3V_AUX 
RST
GNT
GND 
PME 
AD30
+3.3V
AD28 
AD26 
GND 
AD24
IDSEL
+3.3V
AD22 
AD20 
GND 
AD18 
AD16
+3.3V
FRAME
GND
TRDY
GND 
STOP 
+3.3V
SDONE
SBO
GND
PAR
AD15 
+3.3V
AD13
AD11
GND
AD9
C/BE0
+3.3V
AD6 
AD4
GND
AD2 
AD0
REQ64
VCC3
+12V VCC-12V
Z66
-TRST
-TRST (19)
TMS
TMS (19)
-PIRQF
-PIRQF (10,19)
-PIRQB-PIRQF
-PIRQB (10,18,19)
Reverse IRQH for SATA ues for 
ULi SATA can not share IRQ issue 
12/16
3VDUAL
-PPCIRST (19,34)-PPCIRST (19,34)
-GNT4
AD30
AD26 
AD24
R166 0/6S/XR166 0/6S/X
AD22 
AD20
AD18 
AD16
-TRDY (10,19,27)-TRDY (10,19,27)
AD15 
AD13
AD11 
AD9
AD6
AD2 
AD0
-P5REQ64
PAR (10,19,27)PAR (10,19,27)
-CBE0 (10,19,27)
AD25
A1 
A2 
A3 
A4
TDI
A5
+5V
A6 
A7 
A8
+5V
A9 
A10
+5V
A11 
A12 
A13 
A14 
A15 
A16
+5V
A17 
A18 
A19 
A20 
A21 
A22 
A23 
A24 
A25 
A26 
A27 
A28 
A29 
A30 
A31 
A32 
A33 
A34 
A35 
A36 
A37 
A38 
A39 
A40 
A41 
A42 
A43 
A44 
A45 
A46 
A47 
A48 
A49
A52 
A53 
A54 
A55 
A56 
A57 
A58 
A59
+5V
A60 
A61
+5V
A62
+5V
2
-PPCIRST
Close PCI Slot 5
C199
C199 
100P/4/N/50V/X
100P/4/N/50V/X
1
VCC VCC VCC
RN66
RN66
-REQ1
-REQ0
-REQ2
-REQ3
-REQ4
-P4REQ64
-P5REQ64
1 2 
3 4 
5 6 
7 8
2.7K/8P4R/X
2.7K/8P4R/X 
R167 2.7K/6/XR167 2.7K/6/X 
R169 2.7K/6/XR169 2.7K/6/X
R171 8.2K/6R171 8.2K/6 
R172 8.2K/6R172 8.2K/6
-REQ1(10,19)
-REQ0(10,19)
-REQ2(10,19)
-REQ3(10)
A A
-REQ4(10)
-REQ5(10,27)
5
-GNT0(10,19)
-GNT1(10,19)
-GNT2(10,19)
-GNT3(10)
-GNT4(10)
-GNT5(10,27)
-GNT0
-GNT1
-GNT2
-GNT3
-GNT4
R168 2.7K/6/XR168 2.7K/6/X
-GNT5-REQ5
R170 2.7K/6/XR170 2.7K/6/X
RN67
RN67
1 2 
3 4 
5 6 
7 8
2.7K/8P4R/X
2.7K/8P4R/X
4
RN68
RN68
1 2 
3 4 
5 6 
7 8
2.7K/8P4R/X
2.7K/8P4R/X 
RN69
RN69
1 2 
3 4 
5 6 
7 8
2.7K/8P4R/X
2.7K/8P4R/X
-PIRQB
-PIRQD
-PIRQA
-PIRQC
-PIRQH
-PIRQG
-PIRQE
-PIRQF
-PIRQB (10,18,19)
-PIRQD (10,19)
-PIRQA (10,18)
-PIRQC (10,19,27)
-PIRQH (10)
-PIRQG (10,19)
-PIRQE (10,19)
-PIRQF (10,19)
3
RN90
RN90
-TRST
1 2
TCK
3 4 
5 6
TMS
7 8
8.2K/8P4R
8.2K/8P4R
Patch for GBT note 11/05
VCC
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
2
Date: Sheet
AXPER
PCI SLOT 4, 5
PCI SLOT 4, 5
PCI SLOT 4, 5 
XP-K8U-X
XP-K8U-X
XP-K8U-X
1
1.0
1.0
20 36Wednesday, May 11, 2005
20 36Wednesday, May 11, 2005
20 36Wednesday, May 11, 2005
1.0
of
of
of
Page 21

5
4
3
2
1
SATA
D D
Width & Space --> 20:5:10:5:20
SIRQ
C C
TC1~TC8 value change to 0.01U/6/X/50V from 0.01U/4/X/25V to fit footprint 11/30
SATA0
SATA0
1
S_TX0+
S_TX0+(12) 
S_TX0-(12)
S_RX0-(12) 
S_RX0+(12)
S_TX1+(12) 
S_TX1-(12)
S_RX1-(12) 
S_RX1+(12)
SIRQ(22,36)
S_TX0S_RX0-
S_RX0+
S_TX1+ 
S_TX1-
S_RX1S_RX1+
SIRQ
TC1 0.01U/6/X/50VTC1 0.01U/6/X/50V 
TC2 0.01U/6/X/50VTC2 0.01U/6/X/50V
TC3 0.01U/6/X/50VTC3 0.01U/6/X/50V 
TC4 0.01U/6/X/50VTC4 0.01U/6/X/50V
TC5 0.01U/6/X/50VTC5 0.01U/6/X/50V 
TC6 0.01U/6/X/50VTC6 0.01U/6/X/50V
TC7 0.01U/6/X/50VTC7 0.01U/6/X/50V 
TC8 0.01U/6/X/50VTC8 0.01U/6/X/50V
S_IRQ
S_IRQ R180 4.7K/6/XR180 4.7K/6/X
1 
2
SIRQ/X
SIRQ/X
TX1+
2
TX1-
3 
4
RX1-
5
RX1+
6 
7
SATA1/B/[11NH5-110107-21]
SATA1/B/[11NH5-110107-21]
SATA1
SATA1
1
TX2+
2
TX2-
3 
4
RX2-
5
RX2+
6 
7
SATA1/B/[11NH5-110107-21]
SATA1/B/[11NH5-110107-21]
VCC
R181
R181 
1K/6
1K/6
3
D
D
GS
GS
2
RUNGPIO3(35,36)
RUNGPIO3
1
-HDLED
Q12
Q12 
2N7002/S
2N7002/S
VCC3
VCC3
R173 4.7K/6/XR173 4.7K/6/X
R174 8.2K/6R174 8.2K/6
R175 5.6K/6/XR175 5.6K/6/X
R176 8.2K/6/XR176 8.2K/6/X
R182 4.7K/6R182 4.7K/6
R183 8.2K/6/XR183 8.2K/6/X
R184 8.2K/6/XR184 8.2K/6/X
PRIMARY IDE
PIORDY
PDD_7
PD_REQ
PD_IRQ
SECONDARY IDE
SIORDY
SDD_7
SD_REQ
SD_IRQ
-IDERST(34)
VCC
R179 1K/6/XR179 1K/6/X
-HDLED(29)
VCC
PD_REQ(12)
-PD_IOW(12)
-PD_IOR(12) 
PIORDY(12)
-PD_ACK(12) 
PD_IRQ(12) 
PD_A1(12) 
PD_A0(12)
-PD_CS1(12)
-HDLED
BAW56/S
BAW56/S
SD_REQ(12)
-SD_IOW(12)
-SD_IOR(12) 
SIORDY(12)
-SD_ACK(12) 
SD_IRQ(12) 
SD_A1(12) 
SD_A0(12)
-SD_CS1(12)
R187 1K/6/XR187 1K/6/X
IDE1
-IDERST 
PDD_7 
PDD_6 
PDD_5 
PDD_4 
PDD_3 PDD_12 
PDD_2 PDD_13 
PDD_1 
PDD_0
PD_REQ
-PD_IOW
-PD_IOR 
PIORDY CSEL_1
-PD_ACK 
PD_IRQ 
PD_A1 
PD_A0
-PD_CS1 
Z0
Q11
Q11
3
-IDERST 
SDD_7 SDD_8 
SDD_6 SDD_9 
SDD_5 SDD_10 
SDD_4 SDD_11 
SDD_3 SDD_12 
SDD_2 SDD_13 
SDD_1 SDD_14 
SDD_0 SDD_15
SD_REQ
-SD_IOW
-SD_IOR 
SIORDY
-SD_ACK 
SD_IRQ 
SD_A1 
SD_A0 SD_A2
-SD_CS1 
Z1
IDE1
1
2 
3 4 
5 6 
7 8 
9
10
11
12
13 14
1615
17 18 
19 20
22
21
24
23
26
25
28
27
30
29
32
31
34
33
36
35
38
37
IDE2
IDE2
1 
3 4 
5 6 
7 8 
9
11 
13 14
17 18 
19 20 
21 
23 
25 
27 
29 
31 
33 
35 
37
4039
2
10
12
1615
22
24
26
28
30
32
34
36
38
4039
SOT23
SOT23
IDE/N/BIDE/B/[11NH3-000220-15] 
IDE/N/BIDE/B/[11NH3-000220-15] 
1
Z1
2
IDE/N/BIDE/B/[11NH3-000220-15] 
IDE/N/BIDE/B/[11NH3-000220-15] 
07/09
PDD_8 
PDD_9 
PDD_10 
PDD_11
PDD_14 
PDD_15
P66DET 
PD_A2
-PD_CS3
CSEL_2
S66DET
-SD_CS3
PDD_[0..15] (12)
R177 470/6R177 470/6
PD_A2 (12)
-PD_CS3 (12)
R185 470/6R185 470/6
SD_A2 (12)
-SD_CS3 (12)
SDD_[0..15] (12)
PD_REQ
PD_IRQ
C202
C202
0.047U/4/Y/16V
0.047U/4/Y/16V
C205
C205
0.047U/4/Y/16V
0.047U/4/Y/16V
SD_REQ
SD_IRQ
C200
C200
100P/4/N/50V
100P/4/N/50V
C201
C201
100P/4/N/50V
100P/4/N/50V
P66DET (36)
R178
R178 
100K/6
100K/6
C203
C203
100P/4/N/50V
100P/4/N/50V
C204
C204
100P/4/N/50V
100P/4/N/50V
R186
R186 
100K/6
100K/6
S66DET (36)
FUSEVCC,GAMEVCC
5VDUAL
200mil 100mil100mil
F1
FB6
FB6
100/12.5/D
100/12.5/D
FUSEVCC1
F1 
PSR24251/D/O/[11FP1-31250B-11_11FP1-31250B-01_11FP1-31250B-21]
PSR24251/D/O/[11FP1-31250B-11_11FP1-31250B-01_11FP1-31250B-21]
2.5A/16V
2.5A/16V
F2
F2 
PSR24251/D/O/[11FP1-31250B-11_11FP1-31250B-01_11FP1-31250B-21]
PSR24251/D/O/[11FP1-31250B-11_11FP1-31250B-01_11FP1-31250B-21]
2.5A/16V
2.5A/16V
FUSEVCC1
2
FUSEVCC1
12
BC37
BC37
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
FUSEVCC
12
BC39
BC39
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
R190 47K/6R190 47K/6
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet
100mil
BC40
BC40
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
XP-K8U-X
XP-K8U-X
XP-K8U-X
3
BC38
BC38
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
-USB_OC4 (10)
R191
R191 
56K/6
56K/6
BC42
BC42
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
AXPER
AXPER
AXPER
IDE, F_USB , SATA
IDE, F_USB , SATA
IDE, F_USB , SATA
BC36
BC36
0.1U/6/Y/25V
0.1U/6/Y/25V
R189 0/6/XR189 0/6/X
4 
87
10
FUSB5
-FUSB5
FUSEVCC1
FUSEVCC1
BC41
BC41
0.1U/6/Y/25V
0.1U/6/Y/25V
-FUSBOC
-USBOC4-FUSBOC
-USB_OC4 (10)
VCC
VCC
NEAR F_USB1 CONNECTOR
U4
1
VOUT
2
GND 
VIN3CE
C206
C206
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
9701/XU49701/X
VOUT
5
ATXPWROK
4
NEAR F_USB2 CONNECTOR
U5
1 
2
3
VOUT 
GND 
VIN3CE
C207
C207
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
9701/XU59701/X
VOUT
5
ATXPWROK
4
FUSEVCC1
ATXPWROK (7,27,31,32,33,34)
1
1
+
+
EC19
EC19
1000U/D/10V/8C
1000U/D/10V/8C
FRONT SIDE USB1,2
F_USB1
L1
B B
A A
USB3(10)
-USB3(10)
USB0(10)
-USB0(10)
USB3
-USB3
USB0
-USB0
1 2
3 4
5 6
7 8
USB7
USB7(10)
USB5
-USB5
-USB7
7 8
5
3 4
5 6
-USB7(10)
USB5(10)
-USB5(10)
4 5 
3
2 
1
RN71
RN71 
15K/8P4R
15K/8P4R
RN73
RN73
15K/8P4R
15K/8P4R
1 2
L1
OD6560T/S/X
OD6560T/S/X
1 2 
3
4 
5 6 
7 8
RN70
RN70 
0/8P4R/X
0/8P4R/X
L2
L2
4 5 
3
2 
1
OD6560T/S/X
OD6560T/S/X
1 2 
3
4 
5 6 
7 8
RN72
RN72 
0/8P4R/X
0/8P4R/X
6
7 
8
6
7 
8
F_USB1
132
-FUSB3 
FUSB3
5 6
PH/2*5K9/B/[11NH2-000205-73]
PH/2*5K9/B/[11NH2-000205-73]
FUSB0
-FUSB0
4 
87
10
F_USB2
F_USB2
-FUSB7 
FUSB7
132 
5 6
PH/2*5K9JP2X5/-9/B/[11NH2-000205-73]/X
PH/2*5K9JP2X5/-9/B/[11NH2-000205-73]/X
4
Q13
Q13
D
D
2N7002/S/X
2N7002/S/X
1
30mil
GAMEVCC
SOT23
SOT23
1
R188
R188
2
GS
GS
8.2K/6/X
8.2K/6/X
21 36Wednesday, May 11, 2005
21 36Wednesday, May 11, 2005
21 36Wednesday, May 11, 2005
of
of
of
+12V
1.0
1.0
1.0
Page 22

5
SMBDAT(14,15,16,27,36)
SMBCLK(14,15,16,27,36)
VID0(7,28) 
VID1(7,28) 
VID2(7,28) 
VID3(7,28)
+12V 
VCC
VCC3
D D
C C
-PFRST
B B
C302
C302 
100P/4/N/50V
100P/4/N/50V
For -PFRST glitch 11/05
REV1.0
VCORE
THERM_DP(7)
THERM_DN(7)
VCC3
R200
R200 
47K/6
47K/6
R201
R201 
47K/6
47K/6
DENSEL-(23)
INDEX-(23)
MOTEA-(23)
DRVB-(23) 
DRVA-(23)
MOTEB-(23)
DIR-(23)
STEP-(23) 
WDATA-(23) 
WGATE-(23)
TK00-(23) 
WPT-(23)
RDATA-(23)
SIDE1-(23)
DSKCHG-(23)
LAD0(23,36) 
LAD1(23,36) 
LAD2(23,36) 
LAD3(23,36)
-LFRAME(23,36)
-LDRQ(36)
-PFRST(27,34)
LPC33(14)
SIRQ(21,36)
-LPCPME(36)
GPI13(36)
change to short pad 12/28
VID4(7,28)
LPC14CLK(14)
10P/6/N/50V/X
10P/6/N/50V/X
R205
R205
R206
R206
VCC15IN
0/6/SHT/X
0/6/SHT/X
10P/6/N/50V
10P/6/N/50V
0/6/SHT/X
0/6/SHT/X
SYSOP
C217
C217
25VSTR
VCC3
LPCPWD-
LPCPME-
C216
C216
LPCSMI-
R198 47K/6R198 47K/6
VCC15IN
-THRMOO 
SYSTEM_D+ 
SYSTEM_D-
1 
2
13
3
42
5
43
8
9 
10 
11 
14 
15 
16 
12
4
20 
21 
22 
23 
24 
25 
26 
27 
29 
30 
17
50
28
41
45
6 
19
R207
R207
0/6/SHT/X
0/6/SHT/X
R199 47K/6/XR199 47K/6/X
GP40/DRVDEN0 
GP41/DRVDEN1 
INDEX~ 
MTR0~ 
GP21/P16/DS1~ 
DS0~ 
GP22/P12/MTR1~ 
DIR~ 
STEP~ 
WDATA~ 
WGATE~ 
TRK0~ 
WRTPRT~ 
RDATA~ 
HDSEL~ 
DSKCHG~
LAD0 
LAD1 
LAD2 
LAD3 
LFRAME~ 
LDRQ~ 
PCI_RESET~ 
LPCPD~ 
PCI_CLK 
SER_IRQ 
GP42/IO_PME~
GP27/IO_SMI~
GP43/DDRC
GP20/P17
GP24/SYSOP
CLKI32 
CLOCKI
Joystick
Joystick
124
NC4 [D1-]
Floppy Interface
Floppy Interface
LPC Interface
LPC Interface
123
105
NC3 [D1+]
A0/RESET~/THERM~ (XNOR_OUT)
114
113
D0- (XNOR_IN)
4
118
117
120
119
115
116
D0+
+5V_IN
+2.5_IN
Vccp_IN
+3.3V_IN
NC2 [+1.5V_IN]
NC1 [+1.8V_IN]
Hardware Mon Blk
Hardware Mon Blk
LPC47M997-NR/S
LPC47M997-NR/S
110
+12V_IN/VID4
U6
U6
109
108
VID3
VID2
 8042 -
 8042 Keyboard/
Keyboard/ 
 Mouse
 Mouse
3
18
TXD1 
RXD1
VTR
RI1~
PD7 
PD5
D1
1N4148/SD11N4148/S
VCC
C209
C209
0.1U/6/Y/25V
0.1U/6/Y/25V
62 
61
94 
92 
100 
99 
98 
97 
96 
95
91 
90 
89 
88 
87 
86 
85 
84
83 
82 
81 
80 
79 
78 
77 
75 
74 
73 
72 
71 
70 
69 
68 
67 
66
47 
46
3VDUAL
R194
R194
8.2K/6
8.2K/6
C215
C215
0.1U/6/Y/25V
0.1U/6/Y/25V
-THRMOO
IRTX2 
IRRX2
DCD2RI2DTR2CTS2RTS2DSR2TXD2 
RXD2
DCD1RI1DTR1CTS1RTS1DSR1TXD1 
RXD1
STBAFDERRACKBUSY 
PE 
SLCT 
PD7 
PD6 
PD5 
PD4 
PD3 
PD2 
PD1 
PD0 
SLININIT-
DCD2- (26) 
RI2- (26) 
DTR2- (26) 
CTS2- (26) 
RTS2- (26) 
DSR2- (26) 
TXD2 (26) 
RXD2 (26)
DCD1- (26) 
RI1- (26) 
DTR1- (26) 
CTS1- (26) 
RTS1- (26) 
DSR1- (26) 
TXD1 (26) 
RXD1 (26)
STB- (26) 
AFD- (26) 
ERR- (26) 
ACK- (26) 
BUSY (26) 
PE (26) 
SLCT (26) 
PD7 (26) 
PD6 (26) 
PD5 (26) 
PD4 (26) 
PD3 (26) 
PD2 (26) 
PD1 (26) 
PD0 (26) 
SLIN- (26) 
INIT- (26)
MSO (23) 
MSI (23)
VCC3
R193
R193
8.2K/6/X
-THRMO(36)
3VDUAL
103
104
106
107
VID0
VID1
SCLK
SDA
122
HVCC
Serial Port 2Parrel Port Interface
Serial Port 2Parrel Port Interface
Serial Port 1
Serial Port 1
8.2K/6/X
VCC3 3VDUAL
44
53
111
102
121
VCC93VCC65VCC
VREF
HVCC
HVCC
HVCC
IRTX2/GP35
IRRX2/GP34
GP51/DCD2~
GP50/RI2~
GP57/DTR2~
GP56/CTS2~ 
GP55/RTS2~
GP54/DSR2~
GP53/TXD2(IRTX)
GP52/RXD2(IRRX)
DCD1~
DTR1~ 
CTS1~ 
RTS1~
DSR1~
STROBE~/DS0~
ALF~/DRVDEN0~
ERROR~/HDSEL~
ACK~/DS1~
BUSY/MTR1~
PE/WDATA~
SLCT/WGATE~
PD6/MTR0~
PD4/DSKCHG~
PD3/RDATA~
PD2/WRTPRT~
PD1/TRK0~
PD0/INDEX~
SLCTIN~/STEP~
INIT~/DIR~
GP26/MIDI_OUT
GP25/MIDI_IN
VCC3
R192 8.2K/6/XR192 8.2K/6/X
3VDUAL
R195 8.2K/6R195 8.2K/6 
R196 8.2K/6R196 8.2K/6 
R197 8.2K/6/XR197 8.2K/6/X
THERM_DP
THERM_DN
IR CONNECTOR
IRRX2 
IRTX2
C283
C283
10P/6/N/50V/X
10P/6/N/50V/X
IR/COM2 ONLY USE ONE
C210
C210
2.2N/6/X/50V
2.2N/6/X/50V
VCC
R203 82/6/XR203 82/6/X
C284
C284 
10P/6/N/50V/X
10P/6/N/50V/X
LPCSMI-
-LDRQ 
LPCPWD-
-LPCPME
R202
R202 
100K/6
100K/6
R204
R204
4.7K/6
4.7K/6
2
VCC
SYSTEM_D+
SYSTEM_D-
IR
IR
1 
3
4 
5
PH/1*5K2/X
PH/1*5K2/X
1
Be the thermal diode of system , place near hot source .
C208
C208
2.2N/6/X/50V
2.2N/6/X/50V
MMBT2222A/S
MMBT2222A/S
Q14
Q14
SOT23
SOT23
132
C211
C211
0.1U/6/Y/25V
0.1U/6/Y/25V
C212
C212
0.1U/6/Y/25V
0.1U/6/Y/25V
VCC3
C213
C213
0.1U/6/Y/25V
0.1U/6/Y/25V
GND
C214
C214
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
32k is not connect , short to GND
3VDUAL
R406
R406
R407
R407
8.2K/6
8.2K/6
8.2K/6
8.2K/6
OVDDR26V
A A
OVDDR27V
GPSA1(23) 
GPSA2(23) 
GPSB1(23) 
GPSB2(23)
GPX1(23)
GPY1(23)
GPX2(23)
GPY2(23)
OVDDR27V(32) 
OVDDR26V(32)
5
GP10/J1B132GP11/J1B233GP12/J2B134GP13/J2B235GP14/J1X36GP15/J1Y37GP16/J2X38GP17/J2Y
39
GP60/LED148GP61/LED2
49
GP30/FAN_TACH2
52
51
4
GP33/FAN155GP32/FAN254GP31/FAN_TACH1
56
GND
GP37/A20M64GP36/KBDRST~
MCLK59MDAT58KCLK57KDAT
GND31GND60GND76AGND40NC6 [HGND]
7
63
HGND
101
FANIO2
HGND
112
HGND
127
128
NC5 [HGND]
HGND
126
125
A20GATE (36)
-KBRST (36) 
MCLK (26) 
MDAT (26) 
KCLK (26) 
KDAT (26)
FANPWM1 (29) 
FANIO1 (29)
FANIO2 (29)
SYSOP
R208
R208
R209
8.2K/6/X
8.2K/6/X
R209
8.2K/6
8.2K/6
Configuration Register Base 
Address Selection.
0x2E : SYSOP Pull down 
0x4E : SYSOP Pull high
2
VCC3
SYSOP
3
AXPER
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet
Date: Sheet
Date: Sheet
SMSC LPC I/O
SMSC LPC I/O
SMSC LPC I/O
XP-K8U-X 1.0
XP-K8U-X 1.0
XP-K8U-X 1.0
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22 36Wednesday, May 11, 2005
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8
D D
RN74
RN74
78 
56 
34 
12
1K/8P4R
1K/8P4R
R215 1K/6R215 1K/6
RN76
RN76
78 
56 
34 
12
1K/8P4R
1K/8P4R
U7
U7
C C
BIOS
BIOS
PLCC/32/X
也就是與
PLCC/32/X
BIOS
同一參考,但是因為
需將 
改成
reference 
U7,
LAD4 
LAD5 
LAD6 
LAD7
GPI4 
GPI3
GPI2 
GPI1 
GPI0
valu
不同,在上件時會分成
7
6
BIOS
R210
R210
8.2K/6/X
8.2K/6/X
FWH33(14)
R212
R212
8.2K/6
-PCIRST
C303
C303 
100P/4/N/50V
100P/4/N/50V
For -PCIRST glitch 11/05
-PCIRST(10,34)
-LFRAME(22,36)
8.2K/6
VCC3
NOTE: INIT and RESET have
REV 1.0
GPO12 FWP-
GPO12(35,36) GPO13(35,36)
BIOS_WP_S
BIOS_WP_S
SHUNTER/2-3/G/X
SHUNTER/2-3/G/X
SMD階與DIP階 11/15
R217 1K/6R217 1K/6
BIOS_WP
BIOS_WP
1 
2 
3
H1X3/X
H1X3/X
the same function internally.
BIOS_WP: BIOS WRITE PROTECT
PIN 
1-2 WRITE PROTECT 
2-3 WRITE ENABLE
R211
R211
8.2K/6/X
8.2K/6/X
R216 8.2K/6R216 8.2K/6
BIOS_WP
5
VCC3VCC3
31
LPC_MODE_L
GPI4 
GPI3 
GPI2 
GPI1 
GPI0 
FWPTBL- SIO_CE
GPO13 TBL-
29 
30
10 
11 
12
23 
24
(default)
CLK 
MODE
GPI4
3
GPI3
4
GPI2
5
GPI1
6
GPI0
7
WP
8
TBL
9
ID3 
ID2 
ID1 
ID0
2
RESET 
LFRAME 
INIT
49LF020A/S
49LF020A/S
R218 1K/6R218 1K/6
VCC32VDD
4
25
U7
U7
LAD7 
LAD6 
LAD5 
LAD4 
LAD3 
LAD2 
LAD1 
LAD0
CE 
NC
NC 
NC
GND 
GND
21 
20 
19 
18 
17 
15 
14 
13
28 
1
22 
27
16 
26
BC84
BC84
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
LAD7 
LAD6 
LAD5 
LAD4
R214 8.2K/6R214 8.2K/6
3
2
1
FDD
VCC
LAD3 (22,36) 
LAD2 (22,36) 
LAD1 (22,36) 
LAD0 (22,36)
RN75
RN75
470/8P4R
470/8P4R
1 2
3 4
FDD
FDD
1 2 
3
7 8
9 10 
11 12 
13 14 
15 16 
17 18 
19 
21 22 
23 24 
25 26 
27 28 
29 30 
31 32 
33 34
BX/2X17/5/B/[11NH3-000217-15] 
BX/2X17/5/B/[11NH3-000217-15] 
5 6
4 
6
20
R213
R213 
470/6
470/6
7 8
DENSEL- (22)
INDEX- (22) 
MOTEA- (22) 
DRVB- (22) 
DRVA- (22) 
MOTEB- (22) 
DIR- (22) 
STEP- (22) 
WDATA- (22) 
WGATE- (22) 
TK00- (22) 
WPT- (22) 
RDATA- (22) 
SIDE1- (22) 
DSKCHG- (22)
GAME PORT
B B
5
8
RN77
RN77
4.7K/8P4R/X
4.7K/8P4R/X
7
CN35
CN35
GAMEVCC
246
135
GPSA1 
GPSB1 
GPX1_R 
GPX2_R
MSO_R 
GPY2_R
GPY1_R 
GPSB2 
GPSA2
8
246
7
135
8
CN36
CN36 
1n/8P4C/X
1n/8P4C/X
7
MSI_R
4
R219 4.7K/6/XR219 4.7K/6/X 
R220 4.7K/6/XR220 4.7K/6/X
GPSA1(22)
GPSB1(22) 
GPX1(22) 
GPX2(22)
GPY2(22) 
GPY1(22)
GPSB2(22)
GPSA2(22)
A A
GPX1 
GPX2
MSO
MSO(22)
GPY2 
GPY1
MSI
MSI(22)
C222
C220
C220
100P/4/N/50V/X
100P/4/N/50V/X
0.01U/4/X/25V/X
0.01U/4/X/25V/X
C222
0.01U/4/X/25V/X
0.01U/4/X/25V/X
C221
C221
6
8
GAMEVCC
BC43
BC43
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
BC44
BC44
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
7
C218
C218
0.01U/4/X/25V/X
0.01U/4/X/25V/X
0.01U/4/X/25V/X
0.01U/4/X/25V/X
C219
C219
GAMEVCC 
GAMEVCC
RN78A 2.2K/8P4R/XRN78A 2.2K/8P4R/X 
RN78B 2.2K/8P4R/XRN78B 2.2K/8P4R/X
R221 470/6/XR221 470/6/X 
RN78C 2.2K/8P4R/XRN78C 2.2K/8P4R/X
RN78D 2.2K/8P4R/XRN78D 2.2K/8P4R/X
R222 470/6/XR222 470/6/X
C224
C223
C223 
100P/4/N/50V/X
100P/4/N/50V/X
C224
1n/4/X/50V/X
1n/4/X/50V/X
246
1
1
135
100P/8P4C/X
100P/8P4C/X
C225
C225 
1n/4/X/50V/X
1n/4/X/50V/X
GAMEVCC
GPY2_R 
GPSA1 
GPY1_R 
GPSB1 
GPSB2
GC2
GC2
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
3
GC3
GC3
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
GAME
GAME
1
VCC
3
GND
5
VCC
7
GPY2
9
GPSA1 
GPY111VCC
13
GPSB1
15
GPSB2
PH/2*8K16/X
PH/2*8K16/X
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet
GPX1
GPSA2
GPX2
GND
MSO
KEY
2
MSI
2 
4 
6 
8 
10 
12 
14 
16
GPX1_R 
GPSA2 
GPX2_R 
MSI_R
GAMEVCC
MSO_R
GC1
GC1
0.1U/6/Y/25V
0.1U/6/Y/25V
Avoid the MSO_R net with 
GAMEVCC ,fix the MIDI 
function 12/16
AXPER
AXPER
AXPER
BIOS , FDD , GAME PORT
BIOS , FDD , GAME PORT
BIOS , FDD , GAME PORT
XP-K8U-X
XP-K8U-X
XP-K8U-X
1.0
1.0
23 36Wednesday, May 11, 2005
23 36Wednesday, May 11, 2005
23 36Wednesday, May 11, 2005
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Page 24

5
4
3
2
1
Filter Cap design:
Pin-31Pin-29 Pin-32Pin-30
ALC655
Rev D
D D
ALC655
Rev C
ALC658
ALC650
ALC850 1000pf 1000pf JD4 Front-MIC2
C C
B B
1000pf 1000pf
1uf
Front-MIC2
1000pf 1000pf 1uf X
1000pf 1000pf 1uf 1uf
14.318MHz
a. 22pf for XTAL b. 10pf bypass for AUDIO14
SR3
SR3
0/6/X
0/6/X
CR9
CR9
0/6
0/6
CR10
CR10
0/6/X
0/6/X
AC_BITCLK
CBC12
CBC12
22P/4/N/50V
22P/4/N/50V
AC_BITCLK(12)
CR8 22/6CR8 22/6
AC_SDIN0
AUDIO14(14)
CBC3
CBC3
22P/4/N/50V/X
22P/4/N/50V/X
CBC21
CBC21
10P/4/N/50V/X
10P/4/N/50V/X
AC_SDOUT(12)
AC_SDIN0(12)
AC_SYNC(12)
-AC_RST(12)
XX X JD4
CR5 0/6CR5 0/6
CBC4
CBC4
10P/4/N/50V
10P/4/N/50V
CR6 1M/6/XCR6 1M/6/X
CX1
CX1
1 2
24.576M/20P/49US/D/X
24.576M/20P/49US/D/X
AC_SDOUT
AC_SDIN0 
AC_SYNC
-AC_RST
JD5(25)
UAJ2_L(25)
AUX_L(25) 
AUX_R(25)
UAJ2_R(25)
JD2(25) 
JD1(25)
SPDIF(25)
Support ALC650
If 14.318MHZ 
external CLK 
is used
CR3 0/6CR3 0/6
VCC3
BC45
BC45
0.1U/6/Y/25V/x
0.1U/6/Y/25V/x
CFB1
CFB1
2.2/8
2.2/8
CBC8
CBC8
0.1U/6/Y/25V
0.1U/6/Y/25V
Z102
CBC11
CBC11
0.01U/4/X/25V
0.01U/4/X/25V
CBC20
CBC20
0.01U/4/X/50V/X
0.01U/4/X/50V/X
CBC22 2.2U/8/Y/16V/XCBC22 2.2U/8/Y/16V/X
CBC23 1U/6/Y/16VCBC23 1U/6/Y/16V 
CBC25 1U/6/Y/16VCBC25 1U/6/Y/16V
CBC28 2.2U/8/Y/16V/XCBC28 2.2U/8/Y/16V/X
SPDIFI (25)
BC46
BC46
0.1U/6/Y/25V/x
0.1U/6/Y/25V/x
CBC2
CBC2
4.7U/8/Y/10V
4.7U/8/Y/10V
48
NC47NC
1
DVDD1
2
XTL_IN
3
XTL_OUT
4
DVSS1
5
SDATA_OUT
6
BIT_CLK
7
DVSS2
8
SDATA_IN
9
DVDD2
10
SYNC
11
RESET#
12
PC_BEEP
PHONE13AUX_L14AUX_R15VIDEO_L16VIDEO_R17CD_L18NC19CD_R20MIC121MIC222LINE_IN_L23LINE_IN_R
AVDD
CR2 100K/6/XCR2 100K/6/X
QUAD_OUT_R (25)
QUAD_OUT_L (25)
CBC1
CBC1
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
CBC5 1U/6/Y/16VCBC5 1U/6/Y/16V
CU1
LINE_OUT_R
LINE_OUT_L
ALC850/B/S
ALC850/B/S
CU1
VRDA
VRAD 
AFILT2 
AFILT1
VREF 
AVSS1 
AVDD1
36 
35 
34
NC
33
NC
32 
31 
30 
29 
28
NC
27 
26 
25
CBC13
CBC13
0.1U/6/Y/25V
0.1U/6/Y/25V
41
46
TEST143TEST444TEST545TEST6
42
AVSS2
TEST240TEST3
38
39
NC
37
AVDD2
MONO_OUT
24
CBC6 1U/6/Y/16VCBC6 1U/6/Y/16V
CR7
CR7
100K/6/X
100K/6/X
1n/4/X/50V/X
1n/4/X/50V/X
CBC9 0.1U/6/Y/25V/XCBC9 0.1U/6/Y/25V/X
CBC14
CBC14
2.2U/8/Y/16V
2.2U/8/Y/16V
CR4
CR4 
22K/6/X
22K/6/X
VREFOUT3 (25)
CBC7
CBC7
LINE_OUTR 
LINE_OUTL
CBC15
CBC15
1n/4/X/50V
1n/4/X/50V
CR1
CR1
8.2K/6/X
8.2K/6/X
CBC16
CBC16
1n/4/X/50V
1n/4/X/50V
JD3 (25)
LINE_OUTR (25) 
LINE_OUTL (25)
CBC10 0.047U/4/X/16V/XCBC10 0.047U/4/X/16V/X
CBC17
CBC17 
1U/6/Y/16V/X
1U/6/Y/16V/X
FOR658
CBC24 2.2U/8/Y/16VCBC24 2.2U/8/Y/16V 
CBC26 2.2U/8/Y/16VCBC26 2.2U/8/Y/16V
CBC27 1U/6/Y/16VCBC27 1U/6/Y/16V
FOR658 CO-LAY
CBC29 1U/6/Y/16VCBC29 1U/6/Y/16V 
CBC30 1U/6/Y/16VCBC30 1U/6/Y/16V 
CBC31 1U/6/Y/16VCBC31 1U/6/Y/16V 
CBC33 1U/6/Y/16VCBC33 1U/6/Y/16V
LINE_IN_R (25) 
LINE_IN_L (25)
MIC2 (25) 
MIC1 (25)
CD_R (25) 
CDGND (25) 
CD_L (25)
CBC34
CBC34
4.7U/8/Y/10V
4.7U/8/Y/10V
JD0 (25)
LFE_OUT (25)
CENTER_OUT (25)
CBC18
CBC18 
1U/6/Y/16V/X
1U/6/Y/16V/X
AVDD
1
1
+
+
CEC1
CEC1 
10U/D/50V/57/X
10U/D/50V/57/X
VREFOUT2 (25) 
FRONT_MIC2 (25) 
FRONT_MIC1 (25)
CBC19
CBC19 
1U/6/Y/16V
1U/6/Y/16V
CQ1
CQ1 
78L05/D
78L05/D
TOP
TOP
1
OUT GND IN
OUT GND IN
2
3
JD4 (25)
AUD_REF (25)
+12V
CBC32
CBC32
0.1U/6/Y/25V
0.1U/6/Y/25V
Arrangement of Jack detection Pin:
Pin-45(JD0) Pin-17(JD1) Pin-16(JD2) Pin-40(JD3) Pin-31(JD4)
ALC655
A A
ALC658
for MIC-IN
ALC850 for MIC-IN for FRONT-OUT for LINE-INfor Front
for FRONT-OUTfor MIC-IN for LINE-IN
for UAJ1 for UAJ2 for LINE-INfor FRONT-OUT
Pannel 
OUT
5
for Front 
Pannel IN
Exernal pull 
high is 
needed
4
Exernal pull 
high is 
needed
Pin-13(JD5)
for SurrBack Out
AXPER
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet
Date: Sheet
3
2
Date: Sheet
AUDIO AC97
AUDIO AC97
AUDIO AC97
XP-K8U-X 1.0
XP-K8U-X 1.0
XP-K8U-X 1.0
24 36Wednesday, May 11, 2005
24 36Wednesday, May 11, 2005
24 36Wednesday, May 11, 2005
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5
CO-LAY
LINE OUT
QUAD_OUT_R(24)
D D
LINE_OUTR(24)
LINE_OUTL(24)
QUAD_OUT_L(24)
CBC38 2.2U/8/Y/16VCBC38 2.2U/8/Y/16V
CBC39 100U/D/10V/57
CBC39 100U/D/10V/57
+
+
1
1
CBC40 100U/D/10V/57
CBC40 100U/D/10V/57
+
+
1
1
CBC41 2.2U/8/Y/16VCBC41 2.2U/8/Y/16V
MIC
C C
MIC2(24)
MIC1(24)
MICROPHONE IN SENSING(
與
CR43,CR32 
7.1k ohm>R>2.3k ohm===>microphone in
B B
R<2.3k ohm or R>7.1k ohm===>unknown device
並聯求出阻抗
SURR OUT
A A
CEN/LFE OUT
當
INPUT)(利用vref 
)
SUR_OUTR
CR18 22/6CR18 22/6
CR20 22/6CR20 22/6
SUR_OUTL
CO-LAY
CR31
CR31 
0/6/X
0/6/X
偏壓
2.2K/6
2.2K/6
CR33
CR33
CR39
CR39 
75K/6
75K/6
LINE IN(C)
LINE OUT(B)
CR11
CR11 
0/6/X
0/6/X
BAT54A/S
BAT54A/S
SOT23
SOT23
CR34
CR34
2.2K/6
2.2K/6
CR38
CR38 
75K/6
75K/6
CR15
2.2K/6
2.2K/6
CD3
CD3
4
180P/4/N/50V
180P/4/N/50V
180P/4/N/50V
180P/4/N/50V
BAT54A/S
BAT54A/S
SOT23
SOT23
CR16
CR16
2.2K/6
2.2K/6
CBC45
CBC45
0.1U/6/Y/25V
0.1U/6/Y/25V
CBC49
CBC49
CBC50
CBC50
VREFOUT3 (24)
CD1
CD1
FRONT_R
FRONT_L
AUD_REF (24)
CR12 0/6CR12 0/6
JD3(24)
CR13 0/6/XCR13 0/6/X
JD1(24)
CR19 0/6/XCR19 0/6/X
CR21 0/6/XCR21 0/6/X
CR22
CR22
CR23
CR23
75K/6
75K/6
75K/6
75K/6
CBC42
CBC42
180P/4/N/50V
180P/4/N/50V
MH1
CBC46
CBC46
4.7U/8/Y/10V
4.7U/8/Y/10V
CR32 8.2K/6CR32 8.2K/6
當
JD0(24)
AUDIOA
AUDIOA
A5 
A4 
A3 
A2 
A1
3RJ+15F/[11NR6-403004-11]
3RJ+15F/[11NR6-403004-11]
MICROPHONE IN SENSING( 
R>4K OHM=>POWER SPEAKER 
4K OHM>R>400 OHM=>MICROPHONE 
R<400 OHM=>HEADPHONE
3
CR14 8.2K/6CR14 8.2K/6
CBC35
CBC35
4.7U/8/Y/10V
4.7U/8/Y/10V
OUTPUT)
BACK_R
BACK_L
3RJ+15F/[11NR6-403004-11]
3RJ+15F/[11NR6-403004-11]
CBC43
CBC43 
180P/4/N/50V
180P/4/N/50V
2
2x5 header for 850 
For 850 if JD5 = low AUX-In is configued as input 
For 850 if JD5 = high AUX-In is configued as output, Surr-Back out
FOR SUPPORT 6 CHANNEL, 
SURROUND OUT
SUR_CEN
SUR_CEN
SUR_OUTR
CBC37 1U/6/Y/16VCBC37 1U/6/Y/16VCR15
8 
10
PH/2*4K4H2*3/-4/[11NH2-000203-23]
PH/2*4K4H2*3/-4/[11NH2-000203-23]
當
CR25 0/6/XCR25 0/6/X 
CR26 0/6CR26 0/6
CBC47
CBC47
180P/4/N/50V
180P/4/N/50V
CD IN
CD_L(24)
CD_R(24)
CDGND(24)
1n/4/X/50V/X
1n/4/X/50V/X
CBC56 1N/4/X/50VCBC56 1N/4/X/50V
CR40 0/6CR40 0/6
FRONT_R 
FRONT_L
SPDIF_IO
SPDIF_IO
VCC
KEY
S_OUT
S_IN
GND5GND
PH/2*3K2/R/X
PH/2*3K2/R/X
2.2K/6
2.2K/6
1 
2 
3 
4
CR28
CR28
CR37
CR37 
75K/6
75K/6
AUX_IN
AUX_IN
CDIN/1*4/X
CDIN/1*4/X
CR17
CR17 
22K/6/X
22K/6/X
SUR_OUTL
CR36
CR36 
75K/6
75K/6
CENTER_OUT(24)
AUDIOB
AUDIOB
B5 
B4 
B3 
B2
LINE IN SENSING( 
R>4K OHM=>POWER SPEAKER 
4K OHM>R>400 OHM=>MICROPHONE 
R<400 OHM=>HEADPHONE
JD5(24)
LINE-IN
UAJ2_R(24) 
LINE_IN_R(24)
LINE_IN_L(24)
UAJ2_L(24)
AUX IN
CR35 0/6/XCR35 0/6/X
DEFAULT NO POP
AUX_L(24)
AUX_R(24)
CBC54
CBC54 
1n/4/X/50V/X
1n/4/X/50V/X
CBC36 1U/6/Y/16VCBC36 1U/6/Y/16V
FOR 850
當
OUTPUT)
CO-LAY
CR30 0/6/XCR30 0/6/X
CBC55
CBC55 
1n/4/X/50V/X
1n/4/X/50V/X
CR24
CR24 
0/6/X
0/6/X
1 
3 
526 
7 
9
LINE IN SENSING( 
swing of input signal>-40dbv(10mv)===>line in 
device active 
swing of input signal<-40dbv(10mv)===>unknown 
line in device
VREFOUT2 (24)
CD2
CD2
BAT54A/S
BAT54A/S
JD2(24)
SOT23
SOT23
JD4(24)
CR29
CR29
2.2K/6
2.2K/6
INTEL FRONT AUDIO
FRONT_MIC1(24)
For EMI
FRONT_R FRONT_L
CBC59
CBC59
180P/4/X/50V/X
180P/4/X/50V/X
F_AUDIO2
F_AUDIO2
JP/1*2/BLUE/[5-6]CLOSE
JP/1*2/BLUE/[5-6]CLOSE
SPDIF
CBC60
CBC60 
180P/4/X/50V/X
180P/4/X/50V/X
F_AUDIO3
F_AUDIO3
JP/1*2/BLUE/[9-10]CLOSE
JP/1*2/BLUE/[9-10]CLOSE
SPDIF(24) SPDIFI (24)
CR41 8.2K/6CR41 8.2K/6
AVDD
for Front Mic noise reduce 11/30
JD1(24) 
JD2(24)
SPDIF SPDIFI
CBC61
CBC61 
1n/4/X/50V/X
1n/4/X/50V/X
CBC58
CBC58
0.1U/6/Y/25V
0.1U/6/Y/25V
CR42 22K/6/XCR42 22K/6/X
CR43 22K/6/XCR43 22K/6/X
VCC
1 
3
1
CENTER OUT,LOW FREQUENCY 
EFFECT OUT
LFE_OUT (24) 
AUX_R (24)AUX_L(24)
FOR 850
AVDD
INPUT)
CR27 8.2K/6CR27 8.2K/6 
CBC44
CBC44
4.7U/8/Y/10V
4.7U/8/Y/10V
AUDIOC
AUDIOC
C5 
C4 
C3 
C2
3RJ+15F/[11NR6-403004-11]
3RJ+15F/[11NR6-403004-11]
CBC48
CBC48
180P/4/N/50V
180P/4/N/50V
1 
2 
3 
4
CBC51
CBC51
CBC52
CBC52
CBC53
CBC53
1n/4/X/50V/X
1n/4/X/50V/X
F_AUDIO
F_AUDIO
132 
5
7 
9 10
11 12
PH/2*5K8PH/2*5K8/BLACK/[11NH2-000205-B3]
PH/2*5K8PH/2*5K8/BLACK/[11NH2-000205-B3]
2
C226
C226
4
1U/6/Y/16V/X
1U/6/Y/16V/X
6
4 
6
1n/4/X/50V/X
1n/4/X/50V/X
AVDD
FRONT_MIC2 (24)
VCC3
R223
R223
8.2K/6
8.2K/6
R224
R224
8.2K/6/X
8.2K/6/X
BACK_R 
BACK_L
CBC57
CBC57 
1K/6
1K/6
CD_IN
CD_IN
CDIN/1*4
CDIN/1*4
SURR-BACK OUT
SURR KIT for 850
MIC IN(A)
AUDIO PANEL
5
4
3
2
AXPER
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet
AUDIO OUTPUT,GAME PORT
AUDIO OUTPUT,GAME PORT
AUDIO OUTPUT,GAME PORT
XP-K8U-X
XP-K8U-X
XP-K8U-X
1
of
of
of
25 36Wednesday, May 11, 2005
25 36Wednesday, May 11, 2005
25 36Wednesday, May 11, 2005
1.0
1.0
1.0
Page 26

5
4
3
2
1
COM A,B
BC48
BC48
0.1U/6/Y/25V
0.1U/6/Y/25V
DCD1-(22)
D D
DSR1-(22) 
RXD1(22)
RTS1-(22) 
TXD1(22) 
CTS1-(22)
DTR1-(22)
RI1-(22)
U9
U9
20
VCC
19
ROUT1
18
ROUT2
17
ROUT3
16
DIN1
15
DIN2
14
ROUT4
13
DIN3
12
ROUT5
11
GND
GD75232PWR/S
GD75232PWR/S
+12V
RIN1 
RIN2
RIN3 
DOUT1 
DOUT2
RIN4 
DOUT3
RIN5
-12V
+12VVCC
BC49
BC49
0.1U/6/Y/25V
0.1U/6/Y/25V
1 
2 
3 
4 
5 
6 
7 
8 
9 
10
-12V
-NDCD1
-NDSR1 
NRXD1
-NRTS1
-NTXD1
-NCTS1
-NDTR1
-NRI1
BC50
BC50
0.1U/6/Y/25V
0.1U/6/Y/25V
CN37
CN37
180P/8P4C
180P/8P4C
1 
6 
2 
7
COMA
COMA
3
COM/P
COM/P
8 
4 
9 
5
CN38
CN38 
180P/8P4C
180P/8P4C
1 2
3 4
5 6
1 2
3 4
5 6
7 8
7 8
10 11
WAKE UP
Modify value for com port loop back tool turn on by RI when power off 02/02
WAKE ON LAN
+12VVCC
BC52
BC51
C C
0.1U/6/Y/25V
0.1U/6/Y/25V
DCD2-(22)
DSR2-(22) 
RXD2(22)
RTS2-(22) 
TXD2(22) 
CTS2-(22)
DTR2-(22)
RI2-(22)
BC51
U10
U10
20
VCC
19
ROUT1
18
ROUT2
17
ROUT3
16
DIN1
15
DIN2
14
ROUT4
13
DIN3
12
ROUT5
11
GND
GD75232PWR/S
GD75232PWR/S
+12V
RIN1
RIN2
RIN3 
DOUT1 
DOUT2
RIN4 
DOUT3
RIN5
-12V
BC52
0.1U/6/Y/25V
0.1U/6/Y/25V
1
-NDCD2
2
-NDSR2
3
NRXD2
4
-NRTS2
5
-NTXD2
6
-NCTS2
7
-NDTR2
8
-NRI2
9 
10
-12V
BC53
BC53
0.1U/6/Y/25V
0.1U/6/Y/25V
CN39
CN39
180P/8P4C
180P/8P4C
1 2
3 4
5 6
7 8
CN40
CN40
180P/8P4C
180P/8P4C
1 2
3 4
5 6
7 8
1 
6 
2 
7
COMB
COMB
3
COM/P
COM/P
8 
4 
9 
5
10 11
KBC/PS2
FUSEVCC
1 2
3 4
MCLK(22) 
MDAT(22) 
KCLK(22)
KDAT(22)
MCLK 
MDAT 
KCLK 
KDAT
-RI set to HIgh active ,modify circuit . 
11/30
Q16
Q16
-NRI2
-NRI1
BAV70/S
BAV70/S
WOL
WOL
WOL H1X3/X
WOL H1X3/X
Need verify value when apply 
the function 02/02
RN79
RN79
8.2K/8P4R
8.2K/8P4R
5 6
7 8
RN80
RN80
82/8P4R
82/8P4R
CN41
CN41
180P/8P4C
180P/8P4C
R225
R225 
47K/6
47K/6
R226
R226
C304
C304
49.9K/6/1
49.9K/6/1
5VDUAL
1 
2 
3
78 
56 
34 
12
1 2
3 4
1N4148/S/X
1N4148/S/X
MS_CK 
MS_DT
5 6
7 8
KB/MS/SKB/MS/S/[11NR6-802006-2A]
KB/MS/SKB/MS/S/[11NR6-802006-2A]
D14
D14
KB_DT 
KB_CK
2.2U/6/Y/6.3V
2.2U/6/Y/6.3V
R227
R227
4.7K/6/X
4.7K/6/X
7
8 
11 
12
1
2
5
6
MS/KB
MS/KB
1314151617
MS
MS
KB
KB
-RI
10
9 
4
3
R413
R413
8.2K/6/X
8.2K/6/X
-RI (36)
-RI
BC54
BC54
0.1U/6/Y/25V
0.1U/6/Y/25V
FUSEVCC
BC55
BC55
0.1U/6/Y/25V
0.1U/6/Y/25V
B B
PRN1
PRN1
1 2 
3 4 
5 6 
7 8
33/8P4R
33/8P4R
PRN3
PRN3
1 2 
3 4 
5 6 
7 8
33/8P4R
33/8P4R 
PRN5
PRN5
5 6 
3 4 
1 2 
7 8
33/8P4R
33/8P4R
ERRACKBUSY 
PE 
SLCT
PD[0..7](22)
LPT
AFD-(22) 
INIT-(22)
STB-(22)
SLIN-(22)
A A
INIT-
PD0 
STB-
SLINPD2 
PD1 
PD3
PD4 
PD6 
PD7 
PD5
ERR-(22)
ACK-(22)
BUSY(22)
PE(22)
SLCT(22)
5
LPT14AFDLPT16 
LPT2 
LPT1
LPT17 
LPT4 
LPT3 
LPT5
LPT6 
LPT8 
LPT9 
LPT7
PD[0..7]
PRN2
PRN2
2.2K/8P4R
2.2K/8P4R 
PRN4
PRN4
2.2K/8P4R
2.2K/8P4R
PRN6
PRN6
2.2K/8P4R
2.2K/8P4R
PRN7
PRN7
2.2K/8P4R
2.2K/8P4R
PR1
PR1
2.2K/6
2.2K/6
PD1 1N4148/SPD1 1N4148/S
78 
56 
34 
12 
78 
34 
56 
12
78 
56 
34 
12 
78 
56 
34 
12
4
VCC
PC1
PC1
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
LPT3 
LPT4 
LPT17 
LPT5 
LPT6 
LPT9 
LPT8 
ACK-
LPT1 
ERR-
LPT16 
LPT7 
BUSY BUSY 
PE 
SLCT
LPT14
LPT5 
LPT4 
LPT17 
LPT3
LPT7 
LPT6 
LPT8 
LPT9
LPT1 
LPT2 
ERR-LPT2 
LPT16
ACKPE
SLCT 
LPT14
87 
43 
65 
21
21 
43 
65 
87
21 
43 
65 
87
21 
43 
65 
87
PC2 180P/6/N/50VPC2 180P/6/N/50V
3
PCN1
PCN1 
180P/8P4C
180P/8P4C
PCN2
PCN2 
180P/8P4C
180P/8P4C
PCN3
PCN3 
180P/8P4C
180P/8P4C
PCN4
PCN4 
180P/8P4C
180P/8P4C
LPT1 
LPT14 
LPT2 
ERRLPT3 
LPT16 
LPT4 
LPT17 
LPT5
LPT6 
LPT7 
LPT8 
LPT9 
ACKBUSY 
PE 
SLCT
LPT
LPT
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9 
22 
10 
23 
11 
24 
12 
25 
13
LPT/P
LPT/P
2
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet
AXPER
AXPER
AXPER
COM,PRT,KB/MS,IR
COM,PRT,KB/MS,IR
COM,PRT,KB/MS,IR
XP-K8U-X
XP-K8U-X
XP-K8U-X
1
1.0
1.0
26 36Wednesday, May 11, 2005
26 36Wednesday, May 11, 2005
26 36Wednesday, May 11, 2005
of
of
of
1.0
Page 27

A
25M/20p/20ohm/49US/D
25M/20p/20ohm/49US/D
LU1
LU1
128
1
MDI0+
2
MDI0-
3
AVDDL
4
VSS
5
MDI1+
6
MDI1-
7
AVDDL
8
CTRL25
9
VSS
10
AVDDH
11
HSDAC+
12
HSDAC-
13
VSS
14
MDI2+
15
MDI2-
16
AVDDL
17
VSS
18
MDI3+
19
MDI3-
20
AVDDL
21
VSSPST
22
GND
23
ISOLATEB
24
VDD18
25
INTAB
26
VDD33
27
RSTB
28
CLK
29
GNTB
30
REQB
31
PMEB
32
VDD18
33
AD31
34
AD30
35
GND
36
AD29
37
AD28
38
VSSPST
AD27
-CBE3
SLU2
SLU2
1
1
2
2
3
3 
445
SLVU2.8-4/S/X
SLVU2.8-4/S/X
LR25
LR25
LR24
LR24
49.9/6/1/X
49.9/6/1/X
LBC32
LBC32
0.01U/6/X/50V/X
0.01U/6/X/50V/X
AD[0..31]
RSET
DVDD_A
127
VSS
RSET
AD2739AD2640VDD3341AD2542AD2443CBE3B44VDD1845IDSEL46AD2347GND48AD2249AD2150VSSPST51GND52AD2053VDD1854AD1955VDD3356AD1857AD1758AD1659CBE2B60FRAMEB61GND62IRDYB63VDD18
AD26
8 
7 
6
10/100 Giga Giga
AVDDH 
V_12P 
AVDDL 
V_DAC 
DVDD
4 4
DVDD_A
2.5V
3.3V 
N/A
2.5V
2.5V
3.3V
3.3V
N/A
3.3V
2.5V
2.5V
2.5V 2.5V
1.8V
1.3V
1.8V
1.3V
N/A
8110SB8110S8100C
LU1: 
100M:RTL8100C 
1G:RTL8110S
LC3
LC3
0.1U/4/Y/16V
0.1U/4/Y/16V 
LR4
LR4
5.9K/6/1
5.9K/6/1
Dual Color LED 
Green
Yellow Orange
10Mb
---
100Mb ON
--- OFF 
1Gb 
Link ON 
Active
Blink
-PFRST
LC4
LC4 
100P/6/N/50V
100P/6/N/50V
3 3
LR10 1K/6LR10 1K/6
VCC
LR11
LR11
15K/6
15K/6
OFF
OFF---
---
---
OFF
ON
---
---
LAN EEPROM
8 
7 
6 
5
A
3VDUAL
SLU1
SLU1
1
1
2
2
3
3 
445
SLVU2.8-4/S/X
SLVU2.8-4/S/X
LR20
LR20
49.9/6/1
49.9/6/1
LBC30
LBC30
0.01U/6/X/50V
0.01U/6/X/50V
LU2
L_EECS 
L_EESK 
L_EEDI 
L_EEDO
2 2
LR24~LR27: 
100M:N/A 
1G:49.9/6/1
1 1
LU2
1
CS
VCC
2
SK
DC
3
DI
ORG
DO4GND
AT93C46/S
AT93C46/S
LBC32, LBC33: 
100M:N/A 
1G:0.01U/6
In sloder side 11/04
Spacing : at least 50 mils between each differential pair
MDI0+ 
MDI0MDI1+ 
MDI1MDI2+ 
MDI2MDI3+ 
MDI3-
LR22, LR23, LBC26 Close to Lan Chip 
Realtek suggestion (TX+, TX-).
LR4: 
100M:5.9K/6/1 
1G:2.49K/6/1
MDI0+ 
MDI0AVDDL
MDI1+ 
MDI1AVDDL 
CTRL25
AVDDH
8 
7 
6 
5
LR22
LR22
49.9/6/1
49.9/6/1
LBC31
LBC31
0.01U/6/X/50V
0.01U/6/X/50V
HSDAC+ 
V_12P
MDI2+ 
MDI2AVDDL
MDI3+ 
MDI3AVDDL
ISOLATE
-PIRQC
-PFRST 
LANCLK
-GNT5
-REQ5
-PCIPME
DVDD
DVDD 
AD31 
AD30
AD29 
AD28
-CBE3(10,19,20)
LR23
LR23
49.9/6/1
49.9/6/1
49.9/6/1/X
49.9/6/1/X
LR5 0/6/XLR5 0/6/X
LR5: 
100M:N/A
8110SB:0/6
-PIRQC(10,19,20)
3VDUAL
-PFRST(22,34) 
LANCLK(14)
-GNT5(10,20)
-REQ5(10,20)
-PCIPME(10,18,19,20)
LBC25
LBC25
0.1U/4/Y/16V
0.1U/4/Y/16V
8 
7 
6
LR21
LR21
49.9/6/1
49.9/6/1
LR24, LR25, LBC27 Close to Lan Chip 
Realtek Suggestion (RX+, RX-).
CTRL18
125
126
123
124
VSS
DVDDA
CTRL18
AD24
AD25
3VDUAL
8 
7 
6 
5
LR26
LR26
49.9/6/1/X
49.9/6/1/X
LBC33
LBC33
0.01U/6/X/50V/X
0.01U/6/X/50V/X
B
AD[0..31] (10,19,20)
LC1
LC1
LX1
LX1
27P/4/N/50V
27P/4/N/50V
LC2
LC2
27P/4/N/50V
27P/4/N/50V
DVDD
XTAL1
XTAL2
YELLOW-
AVDDH
GREEN-
115
117
120
116
119
121
122
118
HV
VSS
GND
LED1
LED0
XTAL1
XTAL2
VDD18
VSSPST
RTL8100C/S
RTL8100C/S
AD23
AD26
DVDD
AD21
AD22
LBC26: LR15: 
100M:N/A 
1G:N/A
AVDDL
VCC25
LR27
LR27
49.9/6/1/X
49.9/6/1/X
LBC25: 
100M:0.1U/6 
1G:0.01U/6
B
LR1 5.6K/6LR1 5.6K/6
L_EESK 
L_EEDI 
L_EEDO 
L_EECS
LR2 8.2K/6/XLR2 8.2K/6/X
3VDUAL
AD0
109
108
EEDI
EEDO
AD16
AD17
AD1
105
107
106
103
104
AD1
AD0
EECS
VDD33
LWAKE
VSSPST
VSSPST
M66EN
VSSPST
SERRB
SMBDATA
SMBCLK
PERRB 
STOPB
DEVSELB
TRDYB
VSSPST
CLKRUNB
64
DVDD
-IRDY
-FRAME
-CBE2
100M:N/A 
1G:0/6
L1 
L2 
L3 
L4 
L5 
L6 
L7 
L8 
L9
L10
USB/LAN/100
USB/LAN/100
AD2
GND
VDD18
AD3 
AD4 
AD5 
AD6
VDD33
AD7
CBE0B
AD8 
AD9
AD10 
AD11 
AD12
VDD33
AD13 
AD14
GND
AD15 
VDD18 
CBE1B
PAR
GND
VDD33
USB_LAN
DOWN
DOWN
DVDD
ORANGE-
L_10M-
111
113
114
110
112
GND
LED3
LED2
EESK
VDD18
DVDD
AD18
AD19
AD20
3VDUAL
LR15 0/6/XLR15 0/6/X
LBC26
LBC26
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
LR18 0/6/XLR18 0/6/X
LBC28
LBC28
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
FOR 1G:P35-152-19W9
FOR 100M:P35-152-11Z9
LR2: 
93C46:N/A 
93C56:8.2K/6
AD2
102 
101 
100
DVDD
99
AD3
98
AD4
97
AD5
96
AD6
95 
94
AD7
93
-CBE0
92 
91
AD8
90
AD9
89 
88
AD10
87
AD11
86
AD12
85 
84
AD13
83
AD14
82 
81 
80
AD15
79
DVDD
78
-CBE1
77
PAR
76
-SERR
75
LR12 22/6/XLR12 22/6/X
74 
73
LR13 22/6/XLR13 22/6/X
72 
71
-PERR
70
-STOP
69
-DEVSEL
68
-TRDY
67 
66
LR14 8.2K/6/XLR14 8.2K/6/X
65
IDESEL 26
-REQ5/-GNT(5)
-PIRQC
-IRDY (10,19,20)
-FRAME (10,19,20)
-CBE2 (10,19,20)
UP
UP
11NR6-702009-01 
11NR6-702010-01
D1 
D2
D3 
D4 
U1
U2 
U3 
U4 
U5 
U6 
U7 
U8
C
3VDUAL
3VDUAL
3VDUAL
-CBE0 (10,19,20)
3VDUAL
-CBE1 (10,19,20) 
PAR (10,19,20)
-SERR (10,19,20) 
SMBDAT (14,15,16,22,36)
SMBCLK (14,15,16,22,36)
3VDUAL
-PERR (19,20)
-STOP (10,19,20)
-DEVSEL (10,19,20)
-TRDY (10,19,20)
L_YELYELLOW
GREENORANGE-
-RUSB4 
RUSB4
-RUSB6 
RUSB6
C
LFB1: 
100M:N/A 
1G:0/8
LFB3: 
100M:0/8 
1G:N/A
CTRL_DVDD
07/23
For 8100C
LR16 150/6LR16 150/6
For 8100C
LR17 150/6LR17 150/6
LBC29
LBC29
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
3VDUAL
LR6 0/6LR6 0/6
132
3VDUAL
3VDUAL
FUSEVCC
FOR EMI
3VDUAL
1
1
+
+
LFB1
LFB1
0/8/X
0/8/X
LFB3
LFB3
0/8
0/8
CTRL25
LQ3
LQ3 
2907/SOT23
2907/SOT23
R230 0/6/XR230 0/6/X
R231 0/6/XR231 0/6/X
SR4 0/6/SHT/XSR4 0/6/SHT/X 
R232 0/6/XR232 0/6/X 
R233 0/6/XR233 0/6/X
07/28
FOR EMI
For 8100C
LFB4
LFB4 
0/8
0/8
For EMI
LBC27
LBC27
0.1U/6/Y/25V
0.1U/6/Y/25V
LEC1
LEC1 
100U/D/10V/57
100U/D/10V/57
AVDDH
AVDDL
LQ3: 
100M:2N2907A 
1G:N/A
DVDD
1
1
+
+
LBC8
LBC8
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
LBC15
LBC15
0.1U/6/Y/25V
0.1U/6/Y/25V
DVDD: 
100M:2.5V 
1G:1.8V
LEC3
LEC3 
100U/D/10V/57
100U/D/10V/57
LBC1
LBC1 
1U/6/Y/16V
1U/6/Y/16V
For 8100C
YELLOW- L_YEL-
YELLOW- YELLOW
L_10M- L_YEL-
D2 1N4148/S/XD2 1N4148/S/X
GREENORANGE-
D
POWER DECOUPLING CAP.
LBC2
LR16: 
100M:N/A
8110SB:0/8
LR3 0/8/XLR3 0/8/X
LBC9
LBC9
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
LBC16
LBC16
0.1U/6/Y/25V
0.1U/6/Y/25V
LBC20
LBC20
0.1U/6/Y/25V
0.1U/6/Y/25V
LBC2 
1U/6/Y/16V
1U/6/Y/16V
LBC3
LBC3 
1U/6/Y/16V
1U/6/Y/16V
LFB2
LFB2 
0/8
0/8
LBC10
LBC10
0.1U/6/Y/25V
0.1U/6/Y/25V
LFB2: 
100M:0/8 
1G:N/A
LBC18
LBC18
0.1U/6/Y/25V
0.1U/6/Y/25V
DVDD_A
LBC22
LBC22
0.1U/6/Y/25V
0.1U/6/Y/25V
V_12P DVDD
LBC17
LBC17
0.1U/6/Y/25V
0.1U/6/Y/25V
LR8 0/6LR8 0/6
LBC21
LBC21
0.1U/6/Y/25V
0.1U/6/Y/25V
REAR USBX2
Close to USB port
USB6(10)
-USB6(10) 
USB4(10)
-USB4(10)
RN82
RN82 
15K/8P4R
15K/8P4R
For 8100C
LR19 0/6LR19 0/6
For 8110S
LR28 0/6/XLR28 0/6/X
2
3
1
D3
D3
SOT23
SOT23
BAW56/S/X
BAW56/S/X
D
VCC
E
LBC5
LBC4
LBC4 
1U/6/Y/16V
1U/6/Y/16V
LBC5 
1U/6/Y/16V
1U/6/Y/16V
LBC6
LBC6 
1U/6/Y/16V
1U/6/Y/16V
LBC7
LBC7 
1U/6/Y/16V
1U/6/Y/16V
07/23
LBC14
LBC11
LBC11
0.1U/6/Y/25V
0.1U/6/Y/25V
LBC12
LBC12
0.1U/6/Y/25V
0.1U/6/Y/25V
LBC13
LBC13
0.1U/6/Y/25V
0.1U/6/Y/25V
LBC14
0.1U/6/Y/25V
0.1U/6/Y/25V
LQ1: 
100M:N/A
CTRL25
AVDDL
4
123
2SB1132
LQ1
LQ1 
2SB1132/SOT89/X
2SB1132/SOT89/X
3VDUAL
1
1
+
+
LEC2
LEC2 
100U/D/10V/57
100U/D/10V/57
For : Gigabyte LAN
2
123
6
7 
8
4
LQ2
LQ2
AMS1117/SOT223/X
AMS1117/SOT223/X
3VDUAL
LBC19
LBC19
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
R229
R229 
56K/6
56K/6
LBC23
LBC23
0.1U/6/Y/25V
0.1U/6/Y/25V
FUSEVCC
1
1
+
+
1 2
3 4
5 6
LBC24
LBC24
0.1U/6/Y/25V
0.1U/6/Y/25V
EC21
EC21 
100U/D/10V/57
100U/D/10V/57
7 8
R228 47K/6R228 47K/6
RN81 0/8P4R/SHT/XRN81 0/8P4R/SHT/X
4 5 
3
2 
1
LR7
LR7 
100/6/1/X
100/6/1/X
CTRL18
LR9
LR9
44.2/6/1/X
44.2/6/1/X
1 
3 4 
5 6 
7 8
L3
L3
OD6560T/X
OD6560T/X
NEAR USB_LAN CONNECTOR
U11
U11
1
VOUT
VOUT
2
GND 
VIN3CE
9701/X
9701/X
C227
C227
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet
FUSEVCC
5
ATXPWROK
4
AXPER
AXPER
AXPER
LAN RTL8100C
LAN RTL8100C
LAN RTL8100C 
XP-K8U-X
XP-K8U-X
XP-K8U-X
ATXPWROK (7,21,31,32,33,34)
E
-USB_OC3 (10)
RUSB6
-RUSB6 
RUSB4
-RUSB4
27 36Wednesday, May 11, 2005
27 36Wednesday, May 11, 2005
27 36Wednesday, May 11, 2005
1.0
1.0
1.0
of
of
of
Page 28

ATXGPO5
D D
CPUVDD_EN(33)
C C
B B
8
VCC
+12V
DR10
DR10
5.6K/6/X
5.6K/6/X
DR12
DR12
DC6
DC6
1K/6/X
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
VCORE
COREFB+(7)
COREFB-(7)
12/28 51.1 ohm PH/PD mount for prevent PWM 
misaction
DR19 51.1/6/1DR19 51.1/6/1 
DR21 0/6DR21 0/6
DR22 0/6DR22 0/6 
DR23 51.1/6/1DR23 51.1/6/1
1K/6/X
7
VCC25
DR2
DR2
5.1K/6
5.1K/6
Delay the choke response fo reduce choke noise 12/10
VCC_SENSE1
RN88
RN88
1K/8P4R/X
1K/8P4R/X
VID4(7,22) 
VID3(7,22) 
VID2(7,22) 
VID1(7,22) 
VID0(7,22)
VCC
PG_VCORE(32,33)
DR14 10K/6DR14 10K/6
DC8 470P/4/N/50VDC8 470P/4/N/50V
DR15 1K/6DR15 1K/6
VCC
7 8
DR9 8.2K/6DR9 8.2K/6
DC4 0.1U/6/Y/25V/XDC4 0.1U/6/Y/25V/X
DR20 100/6/1DR20 100/6/1
DR27 150K/6/XDR27 150K/6/X
DR3
DR3 
1K/6/X
1K/6/X
1 2
3 4
5 6
DC7 5.6n/4/X/25VDC7 5.6n/4/X/25V
VSS_SENSE1
20mV
DR32
DR32 
150K/6
150K/6
DR28
DR28 
24K/6
24K/6
OVL
0.1U/6/Y/25V
0.1U/6/Y/25V
DC13
DC13
6
ISL6568CR-C3/MLFP32
ISL6568CR-C3/MLFP32
5
VCC
DU1
DU1
22
VID4
21
VID3
30
VID2
31
VID1
32
VID0
1
VID12.5
28
PGOOD
20
ENLL
5
COMP
6
FB
7
VDIFF
9
VSEN
8
RGND
3
OFST
29
FS
2
REF
4
33
8 VIA 到 GND
DD1
DD1
1N5817/S
1N5817/S
VCC
GND
PVCC
BOOT1
UGATE1
PHASE1
ISEN1
LGATE1
BOOT2
UGATE2
PHASE2
ISEN2
LGATE2
OCSET
ICOMP
ISUM
IREF
Depop 11/08
VCC
15 
24
25
23
26 
27
18
17
19
16 
14
10
11
12
13
DR1
DR1
4.7/6/X
4.7/6/X
DC1
DC1
4.7U/8/Y/10V
4.7U/8/Y/10V
DR5 2.2/6DR5 2.2/6
DC3
DC3
0.1U/6/Y/25V
0.1U/6/Y/25V
X7R
DR11 1K/6DR11 1K/6
DR16 2.2/6DR16 2.2/6
0.1U/6/Y/25V
0.1U/6/Y/25V
X7R
DR24 1K/6DR24 1K/6
DC11
DC11
0.01U/4/X/50V/X
0.01U/4/X/50V/X
DC14
DC14
0.01U/4/X/50V
0.01U/4/X/50V
+12V
DR4
DR4
4.7/6
4.7/6
DC2
DC2 
1U/8/Y/25V
1U/8/Y/25V
12/10 prevent MOS floatting
12/10 prevent MOS floatting
DC9
DR18 8.2K/6DR18 8.2K/6
12/10 prevent MOS floatting
DR29 1K/6/1DR29 1K/6/1
DR30 22K/6/1DR30 22K/6/1 
DC12 0.047U/4/X/16VDC12 0.047U/4/X/16V 
DR31 36K/6/1DR31 36K/6/1 
DR33 36K/6/1DR33 36K/6/1
4
10IF4-643638-01 
10IF4-500903-01
DQ1
2SK3638/IPD09N03LA/TO252
2SK3638/IPD09N03LA/TO252
DR13 0/6S/XDR13 0/6S/X
2SK3638/IPD09N03LA/TO252
2SK3638/IPD09N03LA/TO252
2SK3639/IPD06N03LA/TO252
2SK3639/IPD06N03LA/TO252
DR26 0/6S/XDR26 0/6S/X
DQ1
DR6 2.2/6DR6 2.2/6
DR7 8.2K/6DR7 8.2K/6
DQ2
2SK3639/IPD06N03LA/TO252
2SK3639/IPD06N03LA/TO252
DR17 2.2/6DR17 2.2/6
DQ2
10IF4-643639-01 
10IF4-500603-01
DR348.2K/6DR348.2K/6
10IF4-643638-01 
10IF4-500903-01
DQ4
DQ4
DQ5
DQ5
DR358.2K/6DR358.2K/6
12/10 prevent MOS floatting
PH1 
PH2
3
VIN12
DBC2
2
1
3
2
1
VIN12
2
1
3
DQ1,DQ4 2nd Source: IPD09N03LA
2
1
3
2SK3639/IPD06N03LA/TO252
2SK3639/IPD06N03LA/TO252
10IF4-643639-01 
10IF4-500603-01
DBC2 
1U/8/Y/25V
1U/8/Y/25V
DQ1,DQ4 2nd Source: IPD09N03LA
PH1
2
3
1
Close to MOSFET
DQ3
DQ3
2SK3639/IPD06N03LA/TO252
2SK3639/IPD06N03LA/TO252
DQ2,DQ3,DQ5,DQ6 2nd Source: IPD06N03LA
DBC3
DBC3 
1U/8/Y/25V
1U/8/Y/25VDC9
PH2
2
SD2
SD2
1
3
1N5820/S/X
1N5820/S/X
DQ6
DQ6
DQ2,DQ3,DQ5,DQ6 2nd Source: 
IPD06N03LA
+12VIN
DBC1
DBC1 
10U/8/Y/25V/X
10U/8/Y/25V/X
1.1uH/D/V/30A/3P
1.1uH/D/V/30A/3P
SD1
SD1
3
Close to MOSFET
1N5820/S/X
1N5820/S/X
1.1uH/D/V/30A/3P
1.1uH/D/V/30A/3P
DR8
DR8
2.2/6
2.2/6
DC5
DC5
0.01U/4/X/50V
0.01U/4/X/50V
DR25
DR25
2.2/6
2.2/6
DC10
DC10
0.01U/4/X/50V
0.01U/4/X/50V
2
DL1
DL1
2.8uH/D/V/20A/3P
2.8uH/D/V/20A/3P
1
1
+
+
DEC1
DEC1
1500U/D/16V/AK
1500U/D/16V/AK
11LC4-30110B-W1/W2/W3/W4 for reduce choke noise 12/10
VCORE
DL2
DL2
11LC4-30110B-W1/W2/W3/W4 for reduce choke noise 12/10
DL3
DL3
1
1
+
+
DEC4
DEC4
1500U/D/6.3V/8K/X
1500U/D/6.3V/8K/X
3300U/D/6.3V/AP
3300U/D/6.3V/AP
1
1
+
+
DEC7
DEC7
1
1
+
+
1
1
+
+
DEC8
DEC8
3300U/D/6.3V/AP
3300U/D/6.3V/AP
DEC2
DEC2
1500U/D/16V/AK
1500U/D/16V/AK
1
1
+
+
DEC5
DEC5
1500U/D/6.3V/8K/X
1500U/D/6.3V/8K/X
3300U/D/6.3V/AP/X
3300U/D/6.3V/AP/X
1
1
+
+
DEC9
DEC9
1
VIN12
1
1
+
+
DEC3
DEC3
1500U/D/16V/AK
1500U/D/16V/AK
3300U/D/6.3V/AP
3300U/D/6.3V/AP
1
1
+
+
DEC10
DEC10
3300U/D/6.3V/AP
3300U/D/6.3V/AP
1
1
+
+
DEC6
DEC6
3300U/D/6.3V/AP
3300U/D/6.3V/AP
1
1
+
+
DEC11
DEC11
Fine tune the vaule for over voltage 12/09
Q74
ATXGPO4
R273
ATXGPO4(36)
A A
ATXGPO5(36)
8
ATXGPO5
R273
820/6/1
820/6/1
R274
R274
1.74K/6/1
1.74K/6/1
Q74
2 
1
BAW56/S
BAW56/S
3
7
OVL
5%
7.5% 
10%
Default
6
ATXGPO4
LO LO 
HI HI
ATXGPO5
LOHI 
HILO
AXPER
AXPER
AXPER
Title
Title
Title
 VCORE (PWM ISL6568CR)
 VCORE (PWM ISL6568CR)
 VCORE (PWM ISL6568CR)
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
5
4
3
Date: Sheet of
2
XP-K8U-X
XP-K8U-X
XP-K8U-X
28 36Wednesday, May 11, 2005
28 36Wednesday, May 11, 2005
28 36Wednesday, May 11, 2005
of
of
1
1.0
1.0
1.0
Page 29

5
D D
VCC3
R279
R279
8.2K/6
8.2K/6
SBPWROK(34,36)
C C
5VSB
-SUSC
-SUSC(32,36)
D4 1N5817/SD4 1N5817/S
C243
C243
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
R284
R284
1K/6/X
1K/6/X
R288
R288
8.2K/6/X
8.2K/6/X
132
RESETSBPWROK
R286
R286
8.2K/6/X
8.2K/6/X
Q26
Q26
MMBT2222A/S/X
MMBT2222A/S/X
P5VSB
Q27
Q27 
2907/SOT23/X
2907/SOT23/X
132
5VSB
SYSTEM FAN
VCC
+12V
20mil
B B
A A
C248
C248
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
SYS_FAN
SYS_FAN 
FAN/1*3 11NH5-020103-21
FAN/1*3 11NH5-020103-21
FANPWM1(22)
213
CVS
CVS
R293
R293
8.2K/6
8.2K/6
R295 1K/6R295 1K/6
C249
C249
470P/4/X/50V/X
470P/4/X/50V/X
VCC
R299
R299
8.2K/6/X
8.2K/6/X
5
FANIO2 (22)
3
D
D
GS
GS
2
1
R296 8.2K/6/XR296 8.2K/6/X
RN84
RN84
2.2K/8P4R/X
2.2K/8P4R/X
1 2 
3 4 
5 6 
7 8
Q33
Q33
2N7002/S/X
2N7002/S/X
SOT23
SOT23
+12V
GPOH1(10)
132
1
1
+
+
4
VCC
-HDLED(21)
R280 330/6/XR280 330/6/X
P5VSB
-SLPBTN(10)
3VDUAL
R290 8.2K/6/XR290 8.2K/6/X
Q31
Q31
2907/SOT23/X
2907/SOT23/X
EC54
EC54
100U/D/16V/5B/X
100U/D/16V/5B/X
4
R277
R277
C242
C242
330/6
330/6
0.01UN/4/X/25V/X
0.01UN/4/X/25V/X
HD+
-HDLED
RESET
RESET(14)
GD+
-SLPBTN
R282 8.2K/6/XR282 8.2K/6/X
CPU FAN
R297 0/6R297 0/6
132
Q32
Q32
2907/SOT23/X
2907/SOT23/X
3
PWR_LED
PWR_LED
1 
3 
5 
7 
9
13 
15 
17 
19
PH/2*10/FSW/[11NH2-000210-A0]
PH/2*10/FSW/[11NH2-000210-A0]
1 
2 
3
PH/1*3
PH/1*3
F_PANEL
F_PANEL
HD+ 
HDGND 
RESET 
RSV
GD+ 
GDGN+ 
GN-
MPD+ 
MPDMPD-
MSG/PD+
MSG/PD-
PW+
PW-
SP+
2 
4
PW+
6 
8
14 
16
NC
18
NC
SP-
SP-
20
MPD+ 
MPD-
VCC
COLOR F_PANEL 11NH2-000210-P0/-P1
GD+
C246
C246 
180P/4/N/50V/X
180P/4/N/50V/X
Q29
Q29 
MMBT2222A/S/X
MMBT2222A/S/X
SOT23
SOT23
132
C251
C251
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
VCC
SP-
VCC
R298
R298
8.2K/6
8.2K/6
R300 1K/6R300 1K/6
213
470P/4/X/50V/X
470P/4/X/50V/X
CVS
CVS
CPU_FAN
CPU_FAN 
FAN/1*3 11NH5-020103-21
FAN/1*3 11NH5-020103-21
C252
C252
3
R291 75/6R291 75/6
R292 75/6R292 75/6
1
2 
3
VCC
R275
R275 
330/6
330/6
C244
C244
0.01U/4/X/25V/X
0.01U/4/X/25V/X
R287 68/6R287 68/6
Q28
Q28 
BAV99/S
BAV99/S
132
5VSB
BZ
BZ 
BUZZER/X
BUZZER/X
BZ
BZ
FANIO1 (22)
3VDUAL
R285
R285
8.2K/6
8.2K/6
-PWRBTSW
C245
C245
0.01U/4/X/25V
0.01U/4/X/25V
P5VSB
P5VSB
-PWRBTSW (36)
VCC
D5
D5
1N4148/S
1N4148/S
Q30
Q30 
MMBT2222A/S
MMBT2222A/S
SOT23
SOT23
132
R294 8.2K/6R294 8.2K/6
R276
R276
Reverse for Dual LED
330/6/X
330/6/X
Q24
Q24 
MMBT2222A/S
MMBT2222A/S
SOT23
SOT23
132
R278
R278
SUSLED
1K/6
1K/6
R281
R281 
330/6/X
330/6/X
Reverse for Dual LED
Q25
Q25 
MMBT2222A/S
MMBT2222A/S
SOT23
SOT23
132
SPKR (35,36)
2
SUSLED (35,36)
VCC3
2
SUSLED default LOW , blink 1Hz/2Hz , 
S0 ~ S5 defined
No
S0 S1 S3 S4/S5
CPU
R283
R283
8.2K/6
8.2K/6
MPD+
HH
Blink
MPD-
Led
Green
25VSTR
DIMM_LED 
CONN.
RAM_LED
RAM_LED
1 
2
H1X2/X
H1X2/X
POWER FAN
+12V
20mil
C250
C250
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
CVS
CVS
PWR_FAN
PWR_FAN 
FAN/1*3 11NH5-020103-21/X
FAN/1*3 11NH5-020103-21/X
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet
AXPER
FRONT PANEL
FRONT PANEL
FRONT PANEL
XP-K8U-X
XP-K8U-X
XP-K8U-X
R289
R289 
220/6
220/6
213
LED
LED 
LED/Y/S
LED/Y/S
1
Blink
Ogange/ 
reverse
C247
C247
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
1
L
HHLLL
1.0
1.0
29 36Wednesday, May 11, 2005
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5
4
3
2
1
VDDQ 3.3V/1.5V FOR AGP 2X/4X/8X--5A
5VSB
R301
R301 
100/6
D D
9
C
C
R
R
U15E
U15E
8
TSM104W/S
TSM104W/S
A
A
13
R308
R308 
100/6/1
BC59
BC59
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
100/6/1
R309
R309
44.2/6/1
44.2/6/1
18VSB
1
C C
1
+
+
EC38
EC38 
100U/D/10V/57
100U/D/10V/57
BC57
BC57
0.1U/6/Y/25V
0.1U/6/Y/25V
BC58
BC58
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
100/6
SOT23
SOT23
CAR
RAC
RAC
Q36
Q36 
TL431/SOT23/X
TL431/SOT23/X
12/27 stop use ANPEC LDO
4
Q38
Q38
AMS1117/SOT223
AMS1117/SOT223
123
5VSB
BC56
BC56
0.1U/6/Y/25V
0.1U/6/Y/25V
1
1
+
+
EC36
EC36 
100U/D/10V/57
100U/D/10V/57
R302 665/6/1R302 665/6/1
Fine tune the vaule for over voltage 12/09
ATXGPO7(36) 
ATXGPO6(36)
VDDQ_EN
R304
R304 
1K/6/1
1K/6/1
R306 820/6/1R306 820/6/1 
R307 1.18K/6/1R307 1.18K/6/1
VCC18 FOR ULi M1689
18VSB must fast or equal 3VDUAL
R310 249/6/1R310 249/6/1
Shift to 2.0V to follow ULi new update 11/04
Fine tune the vaule for over voltage 12/09
ATXGPO0(36)
B B
A A
25VSTR
+12V
5
R320 8.2K/6R320 8.2K/6
SUSB(33)
C260
C260 
10U/8/X5/6.3V
10U/8/X5/6.3V
R323
R323
8.2K/6
8.2K/6
SUSB
3
D
D
GS
GS
2
1
3
D
D
GS
GS
2
1
Q42
Q42 
2N7002/S
2N7002/S
Q45
Q45 
2N7002/S
2N7002/S
3
D
D
GS
GS
2
1
Q43
Q43 
2N7002/S
2N7002/S
10U/8/X5/6.3V
10U/8/X5/6.3V
4
C262
C262
C263
C263 
1U/6/Y/16V/X
1U/6/Y/16V/X
VCC25
ATXGPO1(36)
R316 1K/6/1R316 1K/6/1
Fine tune the vaule for over voltage 12/09
ATXGPO2(36) 
ATXGPO3(36)
VCC18_EN
R312
R312 
1K/6/1
1K/6/1
R314 820/6/1R314 820/6/1 
R315 1.18K/6/1R315 1.18K/6/1
VCC12_EN(33)
VCC12_EN
R318
R318 
953/6/1
953/6/1
R321 820/6/1R321 820/6/1 
R322 1.18K/6/1R322 1.18K/6/1
3
VCC12 FOR LDT LINK--2A
C253
C253
0.1U/4/Y/16V
0.1U/4/Y/16V
Q37
Q37
2 
1
BAW56/S
BAW56/S
+12V
413
5
+
+
6
-
-
+12V
413
12
+
+
11
-
-
Q9
2 
1
+12V
3
+
+
2
-
-
U15B
U15B 
TSM104W/S
TSM104W/S
Q40
Q40
2 
1
BAW56/S
BAW56/S
U15C
U15C
Q44
Q44
BAW56/S
BAW56/S
413
U15A
U15A
1
TSM104W/S
TSM104W/S
3
R311 100/6R311 100/6
7
R313 100/6R313 100/6
3
10
TSM104W/S
TSM104W/S
R319 100/6R319 100/6
3
R303 100/6R303 100/6
0.01U/4/X/25V/X
0.01U/4/X/25V/X
R305 100/6R305 100/6
0.01U/4/X/25V/X
0.01U/4/X/25V/X
+
+
EC39
EC39 
1000U/D/6.3V/8C
1000U/D/6.3V/8C
R317 100/6R317 100/6
0.01U/4/X/25V/X
0.01U/4/X/25V/X
C258
C258
C261
C261
C255
C255
VCC3
2
1
3
+
+
VCC3
2
Q39
Q39
HUF76107D3S/TO252
HUF76107D3S/TO252
1
3
VCC3
2
Q41
Q41 
HUF76107D3S/TO252
HUF76107D3S/TO252
1
3
EC41
EC41
+
+
1000U/D/6.3V/8C
1000U/D/6.3V/8C
2
Q34
Q34 
HUF76107D3S/TO252
HUF76107D3S/TO252
VDDQ
EC37
EC37 
1000U/D/6.3V/8C
1000U/D/6.3V/8C
C256
C256 
1U/6/Y/16V
1U/6/Y/16V
VCC18
C259
C259 
1U/6/Y/16V/X
1U/6/Y/16V/X
VCC12
2
Q35
Q35
1
3
HUF76107D3S/TO252/X
HUF76107D3S/TO252/X
C257
C257 
1U/6/Y/16V/X
1U/6/Y/16V/X
C254
C254 
1U/6/Y/16V
1U/6/Y/16V
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet
AXPER
VCC12,VCC18,VCC25,VDDQ
VCC12,VCC18,VCC25,VDDQ
VCC12,VCC18,VCC25,VDDQ
XP-K8U-X
XP-K8U-X
XP-K8U-X
1
30 36Wednesday, May 11, 2005
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5
ATX CONN, DC POWER
4
3
2
1
ATX POWER CONNECTOR
5VSB_ATX
84
5
+
+
6
-
-
5VSB
R324
R324 
1K/6
1K/6
BC61
BC61
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
-5V
VCC
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
U20B
U20B 
LM393/SO8/X
LM393/SO8/X
7
BC63
BC63
-12V
5VSB_ATX
5VSB_ATX
3
G
S4D6D
VCC3
R409
R409 
1K/6/X
1K/6/X
5VSB
2
5
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24
BC66
BC66
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
D1D
BC86
BC86 
1U/8/Y/25V/X
1U/8/Y/25V/X
ATX
ATX
3.3V
-12V 
GND 
PSON 
GND 
GND 
GND
-5V 
5V 
5V 
5V 
GND
ATX-PW/2*10
ATX-PW/2*10
U21
U21 
SI3443DV/PMOS/TSOP-6/X
SI3443DV/PMOS/TSOP-6/X
1
3.3V
2
3.3V
3
GND
4
5V
5
GND
6
5V
7
GND
8
POK
9
5VSB
10
12V
11
12V
12
3.3V
11NH4-020020-61 
left hook
D D
R326
R326
8.2K/6
8.2K/6
5VSB_ATX
R325
R325
1K/6
1K/6
R410
R410 
1K/6/X
1K/6/X
PS_ON
132
R411
R411
1.8K/6/1/X
1.8K/6/1/X
Q46
Q46 
MMBT2222A/S
MMBT2222A/S
SOT23
SOT23
PS_ON(33)
-SUSB(32,33,36)
C C
2.5V LEVEL
SOT23
SOT23
CAR
Q75
Q75
TL431/SOT23/X
B B
TL431/SOT23/X
R412
R412
RAC
RAC
1K/6/1/X
1K/6/1/X
VCC3
5VSB_ATX
3 
2
S.P.R 
Circuit
BC60
BC60 
1U/6/Y/16V/X
1U/6/Y/16V/X
84
LM393/SO8/X
LM393/SO8/X
+
+
-
-
BC64
BC64
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
U20A
U20A
1
ATXPWROK
BC85
BC85 
1U/8/Y/25V/X
1U/8/Y/25V/X
ATXPWROK (7,21,27,32,33,34)
C272
C272
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
5VSB_ATX 5VSB
RN89
RN89
78 
56 
34 
12
0/8P4R
0/8P4R
VCC
VCC
5VSB_ATX 
+12V
BC65
BC65
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
VCC3 VCC
C264
C264
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
-12V +12V -5V 5VSB
C268
C268
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
ATXPWROK
C265
C265
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
C269
C269
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
BC62
BC62 
1U/6/Y/16V
1U/6/Y/16V
C266
C266
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
C270
C270
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
NOTE: MH2 is placed near audio.
MH2MH2
1 
2 
3 
4
MH5MH5
1 
2 
3 
4
C267
C267
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
C271
C271
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
5 
6 
7 
8
5 
6 
7 
8
MH1MH1
1 
2 
3 
4
ATX-12V CONNECTOR
+12VIN
ATX_12V
ATX_12V
4
A A
+12V
3
+12V
ATX-PW/2*2/P
ATX-PW/2*2/P
GND 
GND
1 
2
5
MH7_GND
MH3MH3
1 
2 
3 
4
MH4_GND
MH4MH4
1 
2 
3 
4
MH10_GND
5 
6 
7 
8
5 
6 
7 
8
5 
6 
7 
8
4
I1
4MMH/XI14MMH/X
1
K1 
K_ICT/XK1K_ICT/X
I2
4MMH/XI24MMH/X
1
K2 
K_ICT/XK2K_ICT/X
I3
4MMH/XI34MMH/X
1
1
1
K3 
K_ICT/XK3K_ICT/X
I4
4MMH/XI44MMH/X
1
1
K4 
K_ICT/XK4K_ICT/X
3
I5
4MMH/XI54MMH/X
1
1
1
K5 
K_ICT/XK5K_ICT/X
1
1
K6 
K_ICT/XK6K_ICT/X
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
2
Date: Sheet
MH6MH6
1 
2 
3 
4
5 
6 
7 
8
LAYOUT: Located near PS/2 ports 
and connects all I/O port CGND's
AXPER
AXPER
AXPER
ATX, DC POWER
ATX, DC POWER
ATX, DC POWER
XP-K8U-X
XP-K8U-X
XP-K8U-X
31 36Wednesday, May 11, 2005
31 36Wednesday, May 11, 2005
31 36Wednesday, May 11, 2005
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8
D D
1.25V VTT_DDR LINEAR SOLUTION
BC68
BC68
0.1U/6/Y/25V
0.1U/6/Y/25V
Q49
Q49
IPD20N03/AP40T03H/TO252
IPD20N03/AP40T03H/TO252
Q49 2nd Source :AP40T03H
5VDUAL
C C
Modify at 11/5,for 
Winbond301 S3,S5 
Pin change
B B
A A
ATXPWROK(7,21,27,31,33,34)
-SUSB(31,33,36)
-SUSC(29,36)
PG_VCORE(28,33)
8
2
SUSC
BC78
BC78
0.01U/4/X/25V/X
0.01U/4/X/25V/X
GPO13,GPO14,GPO15 RESUME WELL 
DEFAULT HIGH
OVDDR27V OVDDR26V GPO1
2.5V
2.6V
2.7V
HIGH 
LOW 
LOW
7
3 
1
HIGH HIGH 
HIGH 
LOW
R342 8.2K/6R342 8.2K/6
2
3
1
D9
D9
BAV70/S/X
BAV70/S/X
7
5VSBVCC
2
Q48
Q48
GDS
GDS
1
3
STD1703LT4[China]/TO252
STD1703LT4[China]/TO252
+
+
EC50
EC50 
1000U/D/10V/8E
1000U/D/10V/8E
BC79
BC79
0.01U/4/X/25V/X
0.01U/4/X/25V/X
HIGH 
HIGH
R344 8.2K/6/XR344 8.2K/6/X
100U/D/10V/57
100U/D/10V/57
BC69
BC69
0.1U/6/Y/25V
0.1U/6/Y/25V
BC75
BC75
0.1U/4/Y/16V
0.1U/4/Y/16V
BC80
BC80
0.1U/6/Y/25V
0.1U/6/Y/25V
V_SET0 V_SET1
0V 0V
0V 5V
5VSB
R340
R340 
1K/6
1K/6
132
R345
R345
4.7K/6/X
4.7K/6/X
R346 0/6/XR346 0/6/X
6
EC44
EC44
2.5V0V
Q56
Q56 
MMBT2222A/S
MMBT2222A/S
SOT23
SOT23
6
+
+
1
1
16 
15 
17
10 
12 
11
18
U16
U16
6
VCC 
5V_DRV 
5V_DLSB 
PWOK
5VDLEND# 
S3# 
S5#
7
C1
8
C2 
SS
5
VSS
W83301GR/S
W83301GR/S
GS
GS
5
5VSB
R327
R327
0/6/SHT/X
0/6/SHT/X
BC70
BC70 
1U/6/Y/16V/X
1U/6/Y/16V/X
STR_DRV1 
STR_SEN1
STR_DRV2 
STR_SEN2
STR_DRV3 
STR_SEN3
CHRPMP
V_SET0 
V_SET1
OVDDR267, OVDDR27V RESUME WELL 
DEFAULT HIGH
2.5V
2.6V
2.7V
5VSB
R339
R339 
1K/6
1K/6
10 MIL
3
D
D
Q54
Q54 
2N7002/S
2N7002/S
2
1
C275
C275 
10U/12/Y/10V
10U/12/Y/10V
BC71
BC71 
1U/6/Y/16V
1U/6/Y/16V
20 
19
R329 0/6/XR329 0/6/X
BC73 0.1U/4/Y/16V/XBC73 0.1U/4/Y/16V/X
1 
2
3 
4 
9
V_SET0
14 
13
R333
R333
OVDDR27V
HIGH 
LOW 
LOW LOW
SUSC
5
0/6/SHT/X
0/6/SHT/X
100U/D/10V/57
100U/D/10V/57
R328 15/6R328 15/6
25VSTRFB (7)
BC76 0.1U/4/Y/16V/XBC76 0.1U/4/Y/16V/X
R332
R332 
1K/6
1K/6
5VSB
BC81
BC81
0.1U/6/Y/25V
0.1U/6/Y/25V
OVDDR26V
HIGH 
HIGH
4
VCC3 3VDUAL
D8
D8 
1N5820/S
1N5820/S
1
1
+
+
EC43
EC43
Q47
Q47
1
BC74
BC74
0.01U/4/X/25V/X
0.01U/4/X/25V/X
R331 0/6/XR331 0/6/X
OVDDR27V(22)
12/27 stop use ANPEC LDO
4
07/23
1
1
+
+
D6
D6 
1N5820/S
1N5820/S
2
3
2SK3296-ZJ/FDB6035AL/TO263
2SK3296-ZJ/FDB6035AL/TO263
Q47 2nd Source :FDB6035AL
1000U/D/6.3V/8C/X
1000U/D/6.3V/8C/X
1 2 
3 4 
5 6 
7 8
3VSTR
BC67
BC67
0.1U/6/Y/25V
0.1U/6/Y/25V
R330 22/6R330 22/6
VTTDDR_SENSE (6)
R335
R335 
1K/6/X
1K/6/X
R337 8.2K/6R337 8.2K/6
+
+
3
EC42
EC42
D7
D7 
1N5817/S
RN85
RN85
4.7/8P4R
4.7/8P4R
1N5817/S
Modify at 11/8,for 25VSTR 
thermal issue
As wide as possible 
R1070,R1072must near U30
25VSTR
+
5VSB
R334
R334 
1K/6
1K/6
Q53
Q53 
MMBT2222A/S
MMBT2222A/S
132
OVDDR26V(22)
2
Q55
Q55 
FAN1084/TO252
FAN1084/TO252
3
+
EC46
EC46 
1000U/D/6.3V/8C
1000U/D/6.3V/8C
05/06
5VDUAL
3
Q60_1
1
EC45
EC45 
1000U/D/6.3V/8C
1000U/D/6.3V/8C
2
3VSTR
2
GDS
GDS
1
BC77
BC77
0.01U/6/X/50V/X
0.01U/6/X/50V/X
GDS
GDS
1
BC82
BC82
0.01U/6/X/50V/X
0.01U/6/X/50V/X
R338 8.2K/6R338 8.2K/6
C273
C273
0.1U/6/Y/25V
0.1U/6/Y/25V
R341
R341 
100/6/1
100/6/1
R343
R343 
174/6/1
174/6/1
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Date: Sheet of
Date: Sheet of
Date: Sheet
Modify at 11/8,for power 
sequencing issue
BC72
BC72
0.1U/6/Y/25V
0.1U/6/Y/25V
Q50
Q50 
STD1703LT4[China]/TO252
STD1703LT4[China]/TO252
3
2
Custom
Custom
Custom
Co_layout 11/04
1
1
+
+
EC47
EC47
1000U/D/6.3V/8C
1000U/D/6.3V/8C
Q51
Q51 
STD1703LT4[China]/TO252
STD1703LT4[China]/TO252
3
R336
R336 
1K/6
1K/6
132
3VDUAL
+
+
EC51
EC51
1000U/D/6.3V/8C
1000U/D/6.3V/8C
2
+
+
Q52
Q52 
MMBT2222A/S
MMBT2222A/S
C274
C274
0.1U/6/Y/25V
0.1U/6/Y/25V
AXPER
AXPER
AXPER
1
1
EC56
EC56 
100U/D/10V/57/X
100U/D/10V/57/X
DDR POWER
DDR POWER
DDR POWER 
XP-K8U-X 1.0
XP-K8U-X 1.0
XP-K8U-X 1.0
07/23
1
1
+
+
1000U/D/6.3V/8C
1000U/D/6.3V/8C
EC48
EC48
32 36Wednesday, May 11, 2005
32 36Wednesday, May 11, 2005
32 36Wednesday, May 11, 2005
1
+
+
1
VTTDDR
1
1
EC49
EC49 
100U/D/10V/57
100U/D/10V/57
of
Page 33

5
10 MIL
5VSB
D D
R355
R355
8.2K/6
VCC25
8.2K/6
VCORE
R357
R357
8.2K/6/X
8.2K/6/X
R359
R359 
470/6
470/6
R349
R349 
1K/6
1K/6
MMBT2222A/S
MMBT2222A/S
SOT23
SOT23
132
132
R362
R362 
1K/6
1K/6
Q62
Q62
Q65
Q65 
MMBT2222A/S
MMBT2222A/S
SOT23
SOT23
3
D
D
GS
GS
2
1
1
1
+
+
EC52
EC52 
100U/D/10V/57
100U/D/10V/57
Q58
Q58 
2N7002/S
2N7002/S
4
VCC12_EN
Q59
Q59 
MMBT2222A/S
MMBT2222A/S
SOT23
SOT23
132
C277
C277
R353
R353
2.2U/8/Y/16V/X
2.2U/8/Y/16V/X
8.2K/6/X
8.2K/6/X
Modify at 11/8,for 
Power sequencing
R351
R351
8.2K/6
8.2K/6
VCC12_EN (30)
SUSB
SUSB (30)
3
5VSB
R348
R348
8.2K/6
8.2K/6
Q61
Q61 
MMBT2222A/S
MMBT2222A/S
SOT23
ATXPWROK(7,21,27,31,32,34)
ATXPWROK
R354 47K/6R354 47K/6
25VSTR
R358
8.2K/6
8.2K/6
132
132
R361
R361
8.2K/6/X
8.2K/6/X
SOT23
Q64
Q64 
MMBT2222A/S
MMBT2222A/SR358
SOT23
SOT23
2
+12V
R347
R347
8.2K/6
8.2K/6
3
D
D
GS
GS
2
C276
C276
4.7U/8/Y/16V
4.7U/8/Y/16V
10 MIL
Q57
Q57 
2N7002/S
2N7002/S
1
07/24
132
R356
R356
8.2K/6/X
8.2K/6/X
25VDDA_EN
Q60
Q60 
MMBT2222A/S/X
MMBT2222A/S/X
SOT23
SOT23
R352
R352
8.2K/6/X
8.2K/6/X
C278
C278
2.2U/8/Y/16V/X
2.2U/8/Y/16V/X
-SUSB(31,32,36)
SUSB
-SUSB
1
25VDDA_EN (7)
5VSB
R350
R350 
1K/6
1K/6
Q63
Q63 
MMBT2222A/S
MMBT2222A/S
SOT23
SOT23
132
R360
R360 
1K/6
1K/6
5VSB
1N4148/S
1N4148/S
1N4148/S
1N4148/S
R363
R363 
1K/6
1K/6
GS
GS
Q70
Q70 
MMBT2222A/S
MMBT2222A/S
SOT23
SOT23
132
D11
D11
D13
D13
2
VCC
2
3
D
D
10 MIL
Q66
Q66 
2N7002/S
2N7002/S
1
CPUVDD_EN
Q67
Q67 
MMBT2222A/S
MMBT2222A/S
SOT23
SOT23
132
R368
R368
8.2K/6/X
8.2K/6/X
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
Date: Sheet
CPUVDD_EN (28)
R367 8.2K/6R367 8.2K/6
C280
C280
2.2U/8/Y/16V
2.2U/8/Y/16V
AXPER
AXPER
AXPER
POWER SEQUENCE
POWER SEQUENCE
POWER SEQUENCE
XP-K8U-X
XP-K8U-X
XP-K8U-X
SUSB
33 36Wednesday, May 11, 2005
33 36Wednesday, May 11, 2005
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of
1
of
1.0
1.0
1.0
C C
5VSB
R365
R365 
1K/6
1K/6
Q69
Q69 
MMBT2222A/S
MMBT2222A/S
SOT23
R372
R372 
47K/6/X
47K/6/X
25VSTR
132
SOT23
PG_VCORE(28,32)
VCC12
25VDDA
R374 1K/6/XR374 1K/6/X
ACPI_S3(35,36)
ATXPWROK(7,21,27,31,32,34)
R370
R370
8.2K/6
R373
R373 
1K/6/X
1K/6/X
5VSB
8.2K/6
Q71
Q71 
MMBT2222A/S/X
MMBT2222A/S/X
SOT23
SOT23
132
VCC12
B B
R376
R376
8.2K/6/X
A A
-SUSB(31,32,36)
-SUSB
8.2K/6/X
ACPI_S3 : High when S3 enable , else low .
5
VCC
R364
R364 
1K/6
1K/6
3
D
D
GS
GS
2
C279
C279 
10U/12/Y/10V
10U/12/Y/10V
10 MIL
VCC12_OK
1
4
Q68
Q68 
2N7002/S
2N7002/S
1 
2 
3 
4 
5 
6 
7 
8
U17
U17
VCORE_GD 
VCC12 
VDDA25 
25VSTR 
PSON# 
ACPI_S3 
ATXPWOK 
GND
VCC12_OK (34)
5VSB
VCC12_EN
VDDA25_EN
VCORE_EN
25VSTR_EN
CPUPWGD
RESET
ATXPSON#
IT8282/X
IT8282/X
5VSB
16 
15 
14 
13 
12 
11
R375 1K/6/XR375 1K/6/X
10 
9
1U/6/Y/16V/X
1U/6/Y/16V/X
C281
C281
5VSB
R415
R415
8.2K/6/X
8.2K/6/X
PS_ON
R416
R416
8.2K/6/X
8.2K/6/X
VCC
PS_ON (31)
3
R366
R366 
1K/6
1K/6
R369 8.2K/6R369 8.2K/6
25VDDA
R371
R371
4.7K/6/X
4.7K/6/X
VCC12_EN (30) 
25VDDA_EN (7) 
CPUVDD_EN (28)
VCC12 VCC25 VDDQ VCC25
D10
D10
1N4148/S
1N4148/S
VCC12 VCORE VCORE 25VDDA
D12
D12
1N4148/S
1N4148/S
Page 34

A
B
C
D
E
4 4
REAR USBX2
L8
USB2
USB2(10)
-USB2
-USB2(10)
USB1
USB1(10)
-USB1(10)
Short PAD
123456
VCC3
R377
R377
0/6S/X
0/6S/X
3 3
2 2
BC83
BC83
0.1U/6/Y/25V
0.1U/6/Y/25V
-PCIRST(10,23)
14
13
VCC
I01O02I13O14I25O26GND
-PCIRST
I5
R381
R381
8.2K/6
8.2K/6
12
O5
11
9
10
I4
O4
R380 1K/6R380 1K/6
Q72
Q72
MMBT2222A/S
MMBT2222A/S
SOT23
SOT23
132
R378 100/6/XR378 100/6/X 
R379 300/6R379 300/6
Change to 300/6 from 10/6 for clock gen reset weak sink when WDT enable 12/10
8
U18
U18
I3
O3
74HC14/SO14
74HC14/SO14
7
VCC12_OK (33) 
ATXPWROK (7,21,27,31,32,33) 
SBPWROK (29,36)
-PFRST (22,27)
-PPCIRST (19,20)
VCC
-IDERST (21)
FUSEVCC
+
+
EC53
EC53 
1000U/D/10V/8C
1000U/D/10V/8C
78
RN87
RN87
15K/8P4R
15K/8P4R
-RUSB1
RUSB1
NEAR R_USB CONNECTOR
VCC
L8
4 5 
3
2 
1
RN86 0/8P4R/SHT/XRN86 0/8P4R/SHT/X
6
7 
8
OD6560T-E601T/S/X
OD6560T-E601T/S/X
7 8 
5 6 
3 4 
1
2
07/10
R_USB
R_USB
FUSEVCC FUSEVCC
1 2 
3 4
3571
3571
5 6 
7 8
2468
2468
9
121011
USB/SUSB/S/BLACK/[11NR6-302004-22]
USB/SUSB/S/BLACK/[11NR6-302004-22]
U19
U19
1
VOUT
2
GND 
VIN3CE
9701/X
9701/X
C282
C282
0.1U/4/Y/16V/X
0.1U/4/Y/16V/X
VOUT
5
4
ATXPWROK
RUSB2
-RUSB2
RUSB1
-RUSB1-USB1
-RUSB2 
RUSB2
FUSEVCC
ATXPWROK (7,21,27,31,32,33)
1 1
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
Custom
Custom
Custom 
Date: Sheet
Date: Sheet
A
B
C
D
Date: Sheet
AXPER
REAR USB & RESET
REAR USB & RESET
REAR USB & RESET 
XP-K8U-X
XP-K8U-X
XP-K8U-X
34 36Wednesday, May 11, 2005
34 36Wednesday, May 11, 2005
34 36Wednesday, May 11, 2005
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5
4
3
2
1
HW SETTING
VCC3
D D
The HW setting fixed 
for MP , remove the 
unuse resistor 
footprint
SPKR(29,36)
RUNGPIO0(36)
GPO12(23,36)
GPO13(23,36)
C C
RUNGPIO3(21,36)
ACSYNC(12)
SDOUT(12)
H:8.2K
B B
A A
R388
SUSLED
R383
SPKR
R384
RUNGPIO0
R387
GPO12
R391
GPO13
R395
RUNGPIO3
R383
R383 
1K/6
1K/6
(Default)
(Default)
(Default)
(Default)
(Default)
(Default)
R384
R384
8.2K/6
8.2K/6
R387
R387
8.2K/6
8.2K/6
R391
R391
8.2K/6
8.2K/6
L:1K
Normal Operation Mode
L
Enable 32K Test Mode to select external 32K clock source
H
from 32K Clock Test input pin ACPWR
Normal Operation Mode
L
Enable Debug Mode to route requests of intermal high-speed 
PCI devices externally and replace requests form PCI slots
H
33MHz reference input for HTT PHY PLL
L
66MHz reference input for HTT PHY PLL
H
Enable Simulatio Mode to reduce reset active duration for
L
pattern simulation
Normal Operation Mode
H
Enable Tester Mode to bypass PLL clock and select the
L
external clock source form input pad PCICLK
Normal Operation Mode
H
External PCI bus type select to BUS0
L
External PCI bus type select to BUSN
H
R395
R395
8.2K/6
8.2K/6
R398
R398
8.2K/6
8.2K/6
R401
R401 
1K/6
1K/6
R398
ACSYNC
R396
RSMGPIO1
RSMGPIO2
H:8.2K
R401
SDOUT
R392
ACPI_S3
Look page 11
SUSLED(29,36)
ACPI_S3(33,36)
RSMGPIO1(36)
R388
R388 
1K/6
1K/6
R392
R392 
1K/6
1K/6
R396
R396 
1K/6
1K/6
L:1K 
L 
L 
H 
H 
L 
L 
H 
H
On chip core PLL output clock setting
L
33MHZ
66MHZ
H
133MHZ
L 
H 
L 
H 
L 
H
(Default)
33MHZ
HTT Unit ID of on-chip host bridge is assigned as 0
HTT Unit ID of on-chip host bridge is assigned as 2
HTT Unit ID of on-chip host bridge is assigned as 3
HTT Unit ID of on-chip host bridge is assigned as 4
(Default)
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
C
C
C 
Date: Sheet
Date: Sheet
5
4
3
2
Date: Sheet
AXPER
H/W SETTING
H/W SETTING
H/W SETTING
XP-K8U-X 1.0
XP-K8U-X 1.0
XP-K8U-X 1.0
1
35 36Wednesday, May 11, 2005
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5
3VDUAL
D D
SMBCLK 
SMBDAT
C C
ACPI_S3 status:
R77 8.2K/6R77 8.2K/6 
R78 8.2K/6R78 8.2K/6
S0 S1 S3 S4 S5
SMBCLK(14,15,16,22,27)
SMBDAT(14,15,16,22,27)
C106
C106
C107
C107 
100P/4/N/50V
100P/4/N/50V
100P/4/N/50V
100P/4/N/50V
SATA_LED
RUNGPIO3(21,35)
HILO LO LO LO
Hardware Setting Pins
Configure M1689 to operate in AMD Atlon64
L
platform
Configure M1689 to operate in non-AMD
H
B B
Atlon64 like platform
VCC3
C105
C105
0.1U/6/Y/25V/X
0.1U/6/Y/25V/X
SMBCLK
SMBDAT
internal pull
-KBRST(22) 
A20GATE(22)
R80
R80 
1K/6
1K/6
RSMGPIO2
(Default)
4
LAD0(22,23) 
LAD1(22,23) 
LAD2(22,23) 
LAD3(22,23)
-LFRAME(22,23)
-LDRQ(22)
SIRQ(21,22)
internal pull
ACPI_S3(33,35) 
RSMGPIO1(35)
-LPCPME(22)
TP60TP60
-KBRST 
A20GATE
RUNGPIO0(35)
ATXGPO0(30) 
ATXGPO1(30) 
ATXGPO2(30) 
ATXGPO3(30) 
ATXGPO4(28) 
ATXGPO5(28) 
ATXGPO6(30) 
ATXGPO7(30)
SMB_ALERTJ
internal pull
80KR
-LFRAME
-LDRQ
TP61TP61
RTC_RST
SPKR(29,35)
GPO12(23,35)
GPO13(23,35)
ACPI_S3 
RSMGPIO1 
RSMGPIO2
-LPCPME
LAD0 
LAD1 
LAD2 
LAD3
SIRQ
U1D
U1D
GPO
GPO
AA23
VDD_SR
AF30
RUNGPOH12
AE31
RUNGPOH13
AF31
RUNGPOH14
AG31
RUNGPOH15
AE33
RUNGPOH16
AE29
RUNGPOH17
AF32
RUNGPOH20
AE34
RUNGPOH21
AE30
RUNGPOH22
AE32
RUNGPOL18
AF33
RUNGPOL19
AF29
NC
SMB Interface
SMB Interface
G2
SMBCLK
G3
SMBDATA
G4
SMB_ALERTJ/RSMGPI6
LPC Interface
LPC Interface
AN14
LAD0
AP14
LAD1
AM15
LAD2
AN15
LAD3
AM14
LFRAMEJ
AP16
LDRQ0J
AN16
LDRQ1J/RUNGPI10
AM16
SERIRQ
KBC and RTC &MISC
KBC and RTC &MISC
AK11
RTCRSTJ
AL16
KBCRCJ/RUNGPI12
AK17
A20GATE/RUNGPI11
AM13
SPKR
Dedicated GPIO
Dedicated GPIO
AK13
RUNGPIO0
AK14
RUNGPIO1
AL14
RUNGPIO2
AK15
RUNGPIO3
H4
RSMGPIO0
H5
RSMGPIO1
J4
RSMGPIO2
J5
RSMGPIO3
Audio Misc
AL13 
AK12 
AL12
Audio Misc
VOLUME_UPJ/RUNGPI7 
VOLUME_DOWNJ/RUNGPI8 
VOLUME_MUTEJ/RUNGPI9
M1689/S
M1689/S
3
ULi M1689
ULi M1689
(4 of 6)
(4 of 6)
GNDA2GND
GND
GNDM4GNDP6GND
GND
L5
B1
A1
AL15
Clock
Clock
PMU
PMU
OFFCLKS1J/RSMGPOH0
OFFPWRS3J/RSMGPOH1
OFFPWRS4_S5J/RSMGPOH2
LAN
LAN
32K
32K
DFT Test
DFT Test
CLK14M
CLK32KO/RSMGPOL8
ACPWR/RSMGPI8
LID/RSMGPI10
LOWBATJ/RSMGPI9
PWG
PWRBTNJ
RSMRSTJ
SUSLED/RSMGPOL3
AGPSTOPJ
CPUSTPJ/RUNGPOH3
PCISTPJ/RUNGPOH4
THRMJ
THRMTRIPJ 
RUNGPOH11 
RUNGPOL10
RUNGPI13
VDD18L 
VDD33L
RXD0 
RXD1 
RXD2 
RXD3
RXDV 
RXER
RXCLK
TXD0 
TXD1 
TXD2 
TXD3
TXEN
TXCLK
MDIO
EECS 
EECK
EEDO
X32KII
X32KI
VDD_BAT
VDD_SW
VDD33R_RTC
32K_OSC_MODE
DFTTM
DFTSE/NANDTEST
COL 
CRS
MDC
EEDI
2
SB14CLK
AJ15
K5
N6 
L4 
K4
-SUSA
H3
-SUSB
H1
-SUSC
H2
SBPWROK
M2
-PWRBTSW
K1
-RI
K2
RI
-RSMRST
L2
SUSLED
K3
AK16 
AM17 
AN13
-THRMO
AL17
-THRMTRIP_NB
AN17 
AJ16 
AJ12
GPI13
AJ17
18VSB
F6
3VDUAL
G6
B3 
B2 
C2 
C1
B4 
A4 
A3
C4 
D4
E2 
E1 
F2 
F1
D1 
D2
D3 
C3
F3 
F4 
E4 
E3
OSC32K_IN
AN10
OSC32K_OUT
AP10 
AM11
AN11
3VDUAL
AJ11
32K_OSC_MODE
AL11
DFTTM
J6 
H6
SB14CLK (14)
P66DET (21) 
S66DET (21)
-SUSA (18)
-SUSB (31,32,33)
-SUSC (29,32) 
SBPWROK (29,34)
-PWRBTSW (29)
-RI (26) 
SUSLED (29,35)
-THRMO (22)
-THRMTRIP_NB (7)
GPI13 (22)
18VSB
RTCVDD
R81 0/6/SHT/XR81 0/6/SHT/X
3VDUAL
R79
R79 
47K/6
47K/6
BC1
BC1 
1U/6/Y/16V
1U/6/Y/16V
3VDUAL
R82
R82
0/6/SHT/X
0/6/SHT/X
change to short pad 12/28
-RSMRST (7)
-SUSA
-SUSB
-SUSC
1
R74 8.2K/6/XR74 8.2K/6/X
R75 8.2K/6/XR75 8.2K/6/X
R76 8.2K/6/XR76 8.2K/6/X
SBPWROK
C301
C301
100P/4/N/50V
100P/4/N/50V
For SBPWROK glitch 11/05
3VDUAL
OSC32K_IN
OSC32K_OUT
34
X1
X1
32.768K/12.5p/20ppm/TF38
32.768K/12.5p/20ppm/TF38
12
R83 20M/6/XR83 20M/6/X
C108
C108
15P/4/N/50V
A A
5
15P/4/N/50V
Add short wire 11NH2-010005-00 11/30
4
C109
C109 
15P/4/N/50V
15P/4/N/50V
3
3VDUAL
VBAT
20mil
Use High pin socket 11/30
BATTERY
BATTERY
R84 0/6/SHT/XR84 0/6/SHT/X
R86 1K/6R86 1K/6
BAT
BAT 
CR2032
CR2032
R86 change to 1K , C112 turn to RTCVDD plane for ac plug off drop off issue 11/30
CR2032
CR2032
+
+
BAT-SK/H/P
BAT-SK/H/P
RTCVDD
Q5
BAT54C/SQ5BAT54C/S
CLR_CMOS 
1-2 
2-3
R405 0/6/SHT/XR405 0/6/SHT/X
CLR_CMOS
CLR_CMOS 
PH/1*2/[11NH2-000102-03]
PH/1*2/[11NH2-000102-03]
R85 20K/6R85 20K/6
C112
C112 
1U/6/Y/16V
1U/6/Y/16V
CLEAR COMS JUMPER
123
Enable 
Disable (Default)
2
20mil
RTC_RST
0.01U/4/X/25V/X
0.01U/4/X/25V/X
C110
C110
C111
C111 
1U/6/Y/16V
1U/6/Y/16V
AXPER
AXPER
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev 
C
C
C 
Date: Sheet
Date: Sheet
Date: Sheet
AXPER
ULI GBE & SMB
ULI GBE & SMB
ULI GBE & SMB
XP-K8U-X
XP-K8U-X
XP-K8U-X
1
36 36Wednesday, May 11, 2005
36 36Wednesday, May 11, 2005
36 36Wednesday, May 11, 2005
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