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T2.2
A FANs A
AC/BATT CONNECTOR CPU VR CLOCKS Page : 25
PAGE: 26
AMD Athlon/Duron (ICS94225)
Page : 28 Page : 6
Socket A
BATT CHARGER
PAGE: 26 Page : 2, 3
Port
Replicator
DC/DC
S2K-2X100/133MHZ 1.CRT
PAGE: 27,29 2.LPT
LVDS 3.RS232
LCD CONN 4.TV-OUT
ATI Page : 12
5.AUDIOs
266MHZ DDR Mobliity U1 6.USBs
DDR-SODIMM1 CRT
B
Page : 10 Page : 19 7.LAN B


596 BGA 8.PS2
Page : 22
DDR-SODIMM2 TV
Page : 4, 5, 6, 7 Page : 12
Page : 10



33MHZ, 3.3V PCI


IDE1 - HDD ATA 66/100
Page :18
ALI USB 1.1 MINI-PCI
ATA 66/100 2 USB Ports CARDBUS Wireless LAN LAN 1394
IDE2 CD-ROM M1535+ Page : 25 OZ6933
OZ6912 Modem/LAN NS83816 TSB43AB21
Page : 18 AD21 , INTF , REQ1 AD20 , INTC,D , REQ0 AD29 , INTB , REQ2 AD23 , INTC , REQ3
352 BGA Page : 13 Page : 22 Page : 21 Page : 20

C
AC97 C
Page : 8,9

ISA BUS
CardBus Conn RJ45 1394CONN
Audio AMP Page : 13
MDC CONN Page : 18 Page : 20
TPA0312 RTC
Page : 17 Page :14
FIR Parallel TI-BQ325LF
Page : 24 Page : 19 Page : 17




Audio Con AMC97
FDD Serial Port
Page : 17 Page : 15 Page : 8 Page : 19 KBC(87570)
X-Bus
Page : 23

DAA
D Page : 16 D



PS/2-Touchpad Flash Keyboard
Page :19 Page : 23 Page :23
RJ11 PROJECT : KT3I
Page : 18 Quanta Computer Inc.
DAKT3IMB6B9
Size Document Number Rev
B 3D
Schematic Block Digram
Date: Wednesday, March 19, 2003 Sheet 1 of 29
1 2 3 4 5 6 7 8
5 4 3 2 1

VTT VTT VTT VTT
VTT
U10A
-HD0 AA35 AJ29 -HAIN0 R195 R196 R150 R148
[4] -HD0 -HD1 SDATA0# SADDIN0#
W37 AL29 -HAIN1
[4] -HD1 -HD2 SDATA1# SADDIN1#
W35 AG33 -HAIN2 100/F 100/F 100/F 100/F R141 R142
[4] -HD2 -HD3 SDATA2# SADDIN2# -HAIN2 [4]
Y35 AJ37 -HAIN3
[4] -HD3 -HD4 SDATA3# SADDIN3# -HAIN3 [4]
U35 AL35 -HAIN4 BYPSCLK -BYPSCLK 60.4/F 60.4/F
[4] -HD4 -HD5 SDATA4# SADDIN4# -HAIN4 [4]
U33 AE33 -HAIN5 CLKOUT -CLKOUT R140
[4] -HD5 -HD6 SDATA5# SADDIN5# -HAIN5 [4]
S37 AJ35 -HAIN6
[4] -HD6 -HD7 SDATA6# SADDIN6# -HAIN6 [4]
S33 AG37 -HAIN7
[4] -HD7 -HD8 SDATA7# SADDIN7# -HAIN7 [4]
AA33 AL33 -HAIN8 R203 R204 R151 R147 C128 680P 301/F
[4] -HD8 -HD9 SDATA8# SADDIN8# -HAIN8 [4]
AE37 AN37 -HAIN9 CLKIN
[4] -HD9 -HD10 SDATA9# SADDIN9# -HAIN9 [4] CPUCLK [6]
D AC33 AL37 -HAIN10 100/F 100/F 100/F 100/F D
[4] -HD10 -HD11 SDATA10# SADDIN10# -HAIN10 [4]
AC37 AG35 -HAIN11
[4] -HD11 -HD12 SDATA11# SADDIN11# -HAIN11 [4]
Y37 AN29 -HAIN12 -CLKIN
[4] -HD12 -HD13 SDATA12# SADDIN12# -HAIN12 [4] -CPUCLK [6]
AA37 AN35 -HAIN13
[4] -HD13 -HD14 SDATA13# SADDIN13# -HAIN13 [4]
AC35 AN31 -HAIN14 C129 680P
[4] -HD14 -HD15 SDATA14# SADDIN14# -HAIN14 [4]
[4] -HD15 S35 SDATA15#
-HD16 Q37 AJ33 VTT
[4] -HD16 -HD17 SDATA16# SADDINCLK# -HAINCLK [4]
Q35 RP35
[4] -HD17 -HD18 SDATA17#
N37 J1 -CPUINIT 2 1 -PICD1 7 8 VTT +3V
[4] -HD18 -HD19 SDATA18# SADDOUT0#
J33 J3 -CPURST 4 3 PICCLK 5 6
[4] -HD19 -HD20 SDATA19# SADDOUT1#
G33 C7 -HAOUT2 -IGNNE 6 5 -PICD0 3 4
[4] -HD20 -HD21 SDATA20# SADDOUT2# -HAOUT2 [4]
G37 A7 -HAOUT3 -A20M 8 7 1 2
[4] -HD21 -HD22 SDATA21# SADDOUT3# -HAOUT3 [4]
E37 E5 -HAOUT4 RP25 820X4 R180 R345
[4] -HD22 -HD23 SDATA22# SADDOUT4# -HAOUT4 [4]
G35 A5 -HAOUT5 -TRST 2 1 1KX4
[4] -HD23 -HD24 SDATA23# SADDOUT5# -HAOUT5 [4]
Q33 E7 -HAOUT6 TDI 4 3 510 1K
[4] -HD24 -HD25 SDATA24# SADDOUT6# -HAOUT6 [4]
N33 C1 -HAOUT7 TMS 6 5
[4] -HD25 -HD26 SDATA25# SADDOUT7# -HAOUT7 [4]
L33 C5 -HAOUT8 TCK 8 7
[4] -HD26 -HD27 SDATA26# SADDOUT8# -HAOUT8 [4] -SB_FERR [8]
N35 C3 -HAOUT9 RP32 820X4 RP31
[4] -HD27 SDATA27# SADDOUT9# -HAOUT9 [4]




3
-HD28 L37 G1 -HAOUT10 -PLLTEST 2 1 -HDOVAL 2 1
[4] -HD28 -HD29 SDATA28# SADDOUT10# -HAOUT10 [4]
J37 E1 -HAOUT11 -STPCLK 4 3 -SFILVAL 4 3 FERR 2 Q14
[4] -HD29 -HD30 SDATA29# SADDOUT11# -HAOUT11 [4]
A37 A3 -HAOUT12 -DBREQ 6 5 -HAIN0 6 5
[4] -HD30 -HD31 SDATA30# SADDOUT12# -HAOUT12 [4] VTT
E35 G5 -HAOUT13 -PLLBYPS 8 7 -HAIN1 8 7 MMBT2222A
[4] -HD31 -HD32 SDATA31# SADDOUT13# -HAOUT13 [4]
-HAOUT14 RP29 820X4




1
[4] -HD32 E31 SDATA32# SADDOUT14# G3 -HAOUT14 [4]
-HD33 E29 PLLMOD1 820X4
[4] -HD33 -HD34 SDATA33#
A27 E3 R146 56
[4] -HD34 -HD35 SDATA34# SADDOUTCLK# -HAOCLK [4]
A25 PLLMOD2 +COREFB R144 10K
[4] -HD35 -HD36 SDATA35# VTT
E21 AE1 -A20M R149 56
[4] -HD36 -HD37 SDATA36# A20M# -A20M [8]
C23 AG1 FERR -SMI 2 1
[4] -HD37 -HD38 SDATA37# FERR
C27 AJ3 -CPUINIT -FLUSH 4 3 -COREFB R145 10K
[4] -HD38 -HD39 SDATA38# INIT# -CPUINIT [8]
A23 AL1 INTR INTR 6 5
[4] -HD39 -HD40 SDATA39# INTR INTR [8]
A35 AJ1 -IGNNE NMI 8 7
[4] -HD40 -HD41 SDATA40# IGNNE# -IGNNE [8]
C C35 AN3 NMI RP24 820X4 C
[4] -HD41 -HD42 SDATA41# NMI NMI [8]
C33 AN5 -SMI
[4] -HD42 -HD43 SDATA42# SMI# -SMI [9]
C31 AC1 -STPCLK
[4] -HD43 -HD44 SDATA43# STPCLK# -STPCLK [9]
A29 AG3 -CPURST
[4] -HD44 -HD45 SDATA44# RESET# -CPURST [4]
[4] -HD45 C29 SDATA45#
-HD46 E23 AE3 PWRGD_CPU R143 270
[4] -HD46 -HD47 SDATA46# PWROK VTT
[4] -HD47 C25 SDATA47#
-HD48 E17 AG11 +COREFB +1_8V VTT
[4] -HD48 -HD49 SDATA48# COREFB+
E13 AG13 -COREFB 2 1
[4] -HD49 -HD50 SDATA49# COREFB- DHWPG [3,8,11,23]
[4] -HD50 E11 SDATA50#
-HD51 C15 AN17 CLKIN D18 RB500 C706 .1U
[4] -HD51 -HD52 SDATA51# CLKIN
E9 AL17 -CLKIN
[4] -HD52 -HD53 SDATA52# CLKIN#
A13 C707 .1U
[4] -HD53 -HD54 SDATA53#
C9 AN19 RSTCLK
[4] -HD54 -HD55 SDATA54# RSTCLK
A9 AL19 -RSTCLK
[4] -HD55 -HD56 SDATA55# RSTCLK#
[4] -HD56 -HD57
C21
A21
SDATA56#
AL21 CLKOUT
For CPU sideband return path
[4] -HD57 -HD58 SDATA57# K7CLKOUT
E19 AN21 -CLKOUT
[4] -HD58 -HD59 SDATA58# K7CLKOUT#
[4] -HD59 C19 SDATA59#
-HD60 C17 AA1
[4] -HD60 -HD61 SDATA60# DBRDY
A11 AA3 -DBREQ
[4] -HD61 -HD62 SDATA61# DBREQ#
A17 AL3 -FLUSH
[4] -HD62 SDATA62# FLUSH#
-HD63 A15
[4] -HD63 SDATA63#
N1 PICCLK
-HDICLK-0 PICCLK -PICD0 SYSCLK Multiplier Combinations
[4] -HDICLK-0 W33 SDATAINCLK0# PICD0# N3
-HDICLK-1 J35 N5 -PICD1
[4] -HDICLK-1 SDATAINCLK1# PICD1#
-HDICLK-2 E27
[4] -HDICLK-2 SDATAINCLK2#
-HDICLK-3 E15 Q1 TCK
[4] -HDICLK-3 SDATAINCLK3# TCK
Q3 TMS FID3 FID2 FID1 FID0 Clock Mode
-HDINVAL TMS -TRST
[4] -HDINVAL AN33 SDATAINVAL# TRST# U3
U1 TDI
B -HDOCLK0 AE35 TDI B
[4] -HDOCLK0 SDATAOUTCLK0# TDO U5
[4] -HDOCLK1
-HDOCLK1 C37 0 0 0 0 11X
-HDOCLK2 A33 SDATAOUTCLK1# -PLLTEST
[4] -HDOCLK2 SDATAOUTCLK2# PLLTEST# AC3
[4] -HDOCLK3
-HDOCLK3 C11
SDATAOUTCLK3# PLLBYPASS# AJ25 -PLLBYPS 0 0 0 1 11.5X
AN13 PLLMOD1
-HDOVAL PLLMON1 PLLMOD2 0 0 1 0 12X
AL31 SDATAOUTVAL# PLLMON2 AL13
AN15 BYPSCLK
PLLBYPASSCLK -BYPSCLK 0 0 1 1 12.5X
U37 SCHECK0# PLLBYPASSCLK# AL15
Y33 RP34
SCHECK1# Z0302 Z0301 0 1 0 0 5X
L35 SCHECK2# SCANCLK2 S5 2 1
E33 S1 Z0301 Z0303 4 3
SCHECK3# SCANCLK1 Z0303 Z0302 0 1 0 1 5.5X
E25 SCHECK4# SCANINTEVAL S3 6 5
A31 Q5 Z0304 Z0304 8 7
SCHECK5# SCANSHIFTEN 0 1 1 0 6X
C13 SCHECK6#
A19 AJ13 1.5KX4
SCHECK7# ANALOG 0 1 1 1 6.5X
[4] CLKFWRST AJ21 CLKFWDRST VID0 L1 CPU_VID0 [3]
[4] CONNECT AL23 L3 CPU_VID1 [3]
1 0 0 0 7X
CONNECT VID1
[4] PROCRDY AN23 PROCRDY VID2 L5 CPU_VID2 [3]
-SFILVAL AJ31 L7 CPU_VID3 [3]
1 0 0 1 7.5X
SFILLVAL# VID3
VID4 J7 CPU_VID4 [3]
[3] FID0
FID0 W1 1 0 1 0 8X
FID1 FID0
[3] FID1 W3 FID1
[3] FID2
FID2 Y1 AA5 S10W-CPU_VREFM 1 0 1 1 8.5X
FID3 FID2 SYSVREFMODE R192 1.5K
[3] FID3 Y3 FID3
Y5 1 1 0 0 9X
NC

[25] THERMDA
THERMDA S7 W5 S10W-CPU_VREF 1 1 0 1 9.5X
THERMDC THERMDA VREF_SYS R198 60.4/F VTT
[25] THERMDC U7 THERMDC 1 1 1 0 10X
A A
FOX-PPGA-462-R C159 C761 R191 1 1 1 1 10.5X
60.4/F
.047U .22U

PROJECT : KT3I
Quanta Computer Inc.
DAKT3IMB6B9
Size Document Number Rev
Custom CPU SOCKET A I 3A

Date: Wednesday, March 19, 2003 Sheet 2 of 29
5 4 3 2 1
5 4 3 2 1




Need <=+2_5V tolerance ?
U10C
AA31 NC VSS B2 1 2 +3V
AC31 B6 VTT R436 10K
NC VSS
AD8 NC VSS B10
AD30 B14 FSB100/133#
NC VSS FSB100/133# [6]
AE31 B18 U10B
NC VSS
AF6 NC VSS B22 AF26 VCORE KEY G9
AF8 NC VSS B26 AF22 VCORE KEY G17
AF10 B30 AF18 G25 +2_5V
NC VSS VCORE KEY +2_5VPU
AF28 NC VSS B34 AF14 VCORE KEY N7
AF30 D6 AD6 Y7 L43 C609
D D
NC VSS VCORE KEY RP40 3.9KX4
AF32 NC VSS D10 AD4 VCORE KEY AG7 1 2
AG5 D14 AD2 AG15 BK2125HM241 SVID1 2 1
NC VSS VCORE KEY




1
AG19 D18 AB36 AG29 C602 C601 2.2UB SVID2 4 3
NC VSS VCORE KEY R342 +3V SVID3
AG21 NC VSS D22 AB34 VCORE 6 5
AG23 D26 AB32 U34 SVID0 8 7
NC VSS VCORE 10UB .1U *10K/F
AG25 NC VSS D30 AB30 VCORE 4 OUT IN 3
FSB100/133# AG31 D34 Z8 SVID4
NC VSS VCORE




2
AH8
AH30
NC VSS D36
F2
Z6
Z4
VCORE 150mA GND 2
C627 C628 R213 3.9K
NC VSS VCORE S10W-CPUVCCA
AJ7 NC VSS F4 Z2 VCORE 5 SET SHDN 1
AJ9 F6 X36 *.1U *1U RP45 3.9KX4
NC VSS VCORE CPU_VID3
AJ11 F10 X34 *MAX8863 8 7
NC VSS VCORE




1
AJ15 F14 X32 CPU_VID2 6 5
NC VSS VCORE R343 C623 CPU_VID1
AJ17
AJ19
NC VSS F18
F22
X30
V8
VCORE Vset=1.25V CPU_VID0
4
2
3
1
NC VSS VCORE *10K/F *470P
AJ27 NC VSS F26 V6 VCORE BP0 AN27
CPU_VID4
AK8 NC VSS H14 V4 VCORE BP1 AL27 V=2.5




2
AL7 NC VSS H18 V2 VCORE BP2 AN25
AL9 H22 T36 AL25 R214 3.9K
NC VSS VCORE BP3
AL11 NC VSS H26 T34 VCORE RP33
AM8
AN1
NC VSS H34
H36
T32
T30
VCORE 50mA for 1GHZ FID3 7 8
NC VSS VCORE
AN7 NC VSS K2 R8 VCORE VCCA AJ23 T20W-CPU-VCCA