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1 2 3 4 5




1
AMD MOTHER BOARD
DC JACK
ATHLON 35W
462 PIN PGA
MBX-80
VIN
A SOCKET A A




POWER CIRCUIT




CTRL SIGNAL




ADDRESS
CPU CLOCK




DATA
CPU-VCC_CORE DDR VRAM PCI CLOCK
MAXIM 1717 16MB CLOCK GENERATOR
USB CLOCK
ICS94228
R/G/B 14M CLOCK
CRT
5V/5VSUS Nvidia
Squish17V AGP
NORTH BRIDGE
MAXIM 1632 3V/3VSUS LVDS SIGNAL DRAM SIGNAL
LCD KT266A-VT8366A DDR DDR CLOCK CLOCK BUFER
SO-DIMM 1/2
ICS93712
TV SIGNAL
TV




VLNK SIGNAL
B B




PCI BUS
SOUTH BRIDGE

VT8235
RICOH 5C554 Mini PCI Realtek
Wirless LAN RTL8100BL
SECONDARY IDE BUS



PRIMARY IDE BUS
CARDBUS+1394LINK/PHY




XBUS




LPC




AC LINK1




AC LINK2
USB SIGNAL*3
PCU SUPER I/O
NS PC87570 NS PC87391
RJ45
SLOT0/1 1394
C C




CDROM HDD TOUCH INT.K/B BIOS FDD LPT AD1981A MDC
PAD




USB*3 EXT.MIC. TPA0142 INT.SPKR. RJ11

POWER SWITCH EXT.SPKR. K/B LED Power LED


WIRELESS SWITCH HDD LED Bettery LED
T/P SWITCH
DC/DC BOARD POWER SWITCH BOARD
D
PWS-26 T/P BOARD SWX-127
D


SWX-128
QUANTA
BATTERY COMPUTER
Size Document Number Rev
NE5 Main Board 2A
Date: , 11, 2002 Sheet 1 of 31
1 2 3 4 5
A B C D E




1
L1
2 3V_CLK
2
VCC3
3V_CLK




1




1



1




1




1
FCM2012V131DC10 C1 C2 C3 C4 C696
0.1U 0.1U 0.1U 0.01U 1U/6.3V CPUCLK C5 1 2 5P

1 9 PCLK_8235 R1 22 -CPUCLK C6 1 2 5P




2




2



2




2




2
VDDREF PCICLK_F PCLK8235 (10)
5 10 R2 *4.7K
AVDD48 PCICLK0/24_48SEL# PCLK_552 R3 22 CPUCLK_NB C7
15 VDDPCI PCICLK1 11 PCLK552 (18) 1 2 5P


1




1




1




1
4 C8 C9 C10 C11 23 13 4
0.01U 1000P 1000P 1000P VDDPCI PCICLK2 PCLK_MPCI R4 22 -CPUCLK_NB C12
25 VDDAGP PCICLK3 14 PCLKMPCI (22) 1 2 5P
2 33 AVDD
U1 PCICLK4 16
17 PCLK_LAN R5 22



2




2




2
PCICLK5 PCLKLAN (13)
2.5V_CLK 40 VDDCPU PCICLK6 18
20 PCLK_391 R6 22 PCLK8235 C13 1 2 *10P
PCICLK7 PCLK391 (14)
L2
VCC2.5 1 2 2.5V_CLK 2
8
GND
ICS94228 PCICLK8
PCICLK9_E
21
22 PCLK552 C14 1 2 *10P
GND
1




1
FCM2012V131DC10 C16 C17 12 26 V_CLK R7 15 PCLKMPCI C15 1 2 *10P
GND AGPCLK0 VCLK (12)
0.01U 1000P 19 27 GCLKNB R8 22
GND AGPCLK1 GCLK_NB (8)
29 28 GCLKVGA R9 0 PCLKLAN C18 1 2 *10P
GND AGPCLK2 GCLK_VGA (15)
32
2




2 GND
37 42 CPU_CLK R10 10 PCLK391 C19 1 2 *10P
GND CPUCLKT0 CPUCLK (3)
43 41 -CPU_CLK R11 10
GND CPUCLKC0 -CPUCLK (3)
RP1 4.7KX4
4 5 45 39 CPU_CLKNB R12 10
3V_CLK REF_STOP# CPUCLK_CST0 CPUCLK_NB (6)
3 6 44 38 -CPU_CLKNB R13 10 VCLK C20 1 2 5P
AGP_STOP# CPUCLK_CSC0 -CPUCLK_NB (6)
2 7 36 CPU_STOP#
3V_CLK 1 8 35 6 FS2 R14 22 GCLK_NB C21 1 2 5P
VCC3 PCI_STOP# 48MHZ/FS2 USBCLK (10)
34 7 FS3
R15 4.7K PD# 24_48MHZ/FS3 GCLK_VGA C22
3V_CLK 24 SRESET# 1 2 *5P
46 R16 22
REF_F 14M_SB (12)
R17 SMCLK 30 47 FS1 R18 22
SCLK REF1/FS1 14M_SIO (14)
1




10K SMDATA 31 48 FS0 R19 22
SDATA REF0/FS0 AUDIO14M (25)
USBCLK C23 1 2 10P




X1




X2
3 2 SMCLK
(9,11) I2CCLK
14M_SIO C24 1 2 22P




3




4
3 Q1 14M_SB C25 1 2 22P 3
2N7002E
AUDIO14M C26 1 2 22P
3V_CLK CLK_X1 CLK_X2
VCC3
C27 Y1 C28
14.318MHZ(TXC)
R20 10P 10P
1




10K

3 2 SMDATA
(9,11) I2CDATA

Q2
2N7002E




2.5V_BUF U2
5
ICS93712 DCLKI C29 1 2 22P
L3 VDD2.5 DCLK+3 R21 10
9 VDD2.5 DDR0T 3 DCLK3+ (9)
1 2 2.5V_BUF 14 4 DCLK-3 R22 10 DCLKO C30 1 2 22P
VCC2.5 VDD2.5 DDR0C DCLK3- (9)
17 VDD2.5
1




1




1




1




FCM2012V131DC10 C31 C32 C33 C34 21 7 DCLK+0 R23 10
VDD2.5 DDR1T DCLK0+ (9)
0.1U 0.1U 0.1U 0.1U 25 8 DCLK-0 R24 10
VDD2.5 DDR1C DCLK0- (9)
DCLK3+ C35 1 2 10P
2 DCLK+2 R25 10 2
2 12
2




2




2




2




GND DDR2T DCLK2+ (9)
6 13 DCLK-2 R26 10 DCLK3- C36 1 2 10P
GND DDR2C DCLK2- (9)
11 GND
1




1




1




1




1




C38 C39 C40 C41 C42 20 19 DCLK+5 R27 10 DCLK0+ C37 1 2 10P
GND DDR3T DCLK5+ (9)
0.01U 0.01U 1000P 1000P 1000P 24 18 DCLK-5 R28 10
GND DDR3C DCLK5- (9)
28 DCLK0- C43 1 2 10P
GND DCLK+4 R29 10
23
2




2




2




2




2




DDR4T DCLK4+ (9)
SMDATA 15 22 DCLK-4 R30 10 DCLK2+ C44 1 2 10P
SDATA DDR4C DCLK4- (9)
SMCLK 16 SCLK DCLK+1 R31 10 DCLK2- C45
DDR5T 27 DCLK1+ (9) 1 2 10P
10 26 DCLK-1 R32 10
(7) DCLKO BUFIN DDR5C DCLK1- (9)
R33 22 1 DCLK5+ C46 1 2 10P
(7) DCLKI FBOUT
DCLK5- C47 1 2 10P

DCLK4+ C48 1 2 10P

DCLK4- C49 1 2 10P
3V_CLK
DCLK1+ C50 1 2 10P

3VSUS DCLK1- C51 1 2 10P
8
7
6
5




RFS0 NBFSB
NBFSB (11)
RP2
3




3




R34
8.2KX4 10K
RP3
R35 *0 RFS3 8 1 FS3 FSBSENSE 1 FSBSENSE 1
1
2
3
4




1 (4) FSBSENSE 1
R36 *0 RFS2 7 2 FS2
R37 *0 RFS1 6 3 FS1
RFS0 5 4 FS0 Q3 Q4
2N7002E 2N7002E
8.2KX4 QUANTA
2




2




Place close to CLK
gen and series FSBSENSE=LOW :FSB--133MHz COMPUTER
terminator FSBSENSE=HIGH :FSB--100MHz
Size Document Number Rev
NE5 Main Board 3C
Date: , 11, 2002 Sheet 2 of 31
A B C D E
1 2 3 4 5




(6) -SDATA[0..63]
-SDATA0
-SDATA1
-SDATA2
AA35
W37
W35
SDATA0
SDATA1
A20M
FERR
AE1
AG1
AJ3
-A20M
FERR
-CPUINIT
-A20M (12)

-CPUINIT (12)
3
-SDATA3 SDATA2 INIT INTR
Y35 SDATA3 INTR AL1 INTR (12)
-SDATA4 U35 AJ1 -IGNNE
-SDATA5 SDATA4 IGNNE -IGNNE (12)
U33 AN3 NMI
-SDATA6 SDATA5 NMI NMI (12)
S37 AG3 -CPURST
-SDATA7 SDATA6 RESET -CPURST (10)
S33 AN5 -SMI
-SDATA8 SDATA7 SMI -SMI (12)
AA33 AC1 -STPCLK
-SDATA9 SDATA8 STPCLK -STPCLK (12)
AE37 SDATA9
-SDATA10 AC33 AE3 VCC_CORE VCC3
A
-SDATA11 SDATA10 PWROK CPUPWRGD (13) A
AC37 SDATA11
-SDATA12 Y37
-SDATA13 SDATA12 APICCLK R38 R39
AA37 SDATA13 PICCLK N1
-SDATA14 AC35 N3 APICD0 680 680
-SDATA15 SDATA14 PICD0/BYPASSCLK APICD1
S35 SDATA15 PICD1/BYPASSCLK N5
-SDATA16 Q37 -FERR
-SDATA17 SDATA16 -FERR (12)
Q35 AG13 COREFB-
-SDATA18 SDATA17 COREFB- COREFB+
N37 SDATA18 COREFB+ AG11 3 Near socket-A
-SDATA19 J33 FERR R377 10 1 VCC_CORE
-SDATA20 SDATA19 CPUCK
G33 SDATA20 CLKIN AN17 2
-SDATA21 G37 AL17 -CPUCK Q5 COREFB+ R40 10K
-SDATA22 SDATA21 CLKIN MMBT2222A
CPU1A
E37 SDATA22
-SDATA23 G35 AN19 COREFB- R41 10K
-SDATA24 SDATA23 RSTCLK
Q33 SDATA24 RSTCLK AL19
-SDATA25 N33
-SDATA26 SDATA25 CLKOUT
L33 SDATA26 K7CLKOUT AL21
-SDATA27 N35 AN21 -CLKOUT
-SDATA28 SDATA27 K7CLKOUT
L37 SDATA28
-SDATA29 J37
-SDATA30 SDATA29
A37 SDATA30 ANALOG AJ13
-SDATA31 E35
-SDATA32 SDATA31 VCC_CORE
E31 SDATA32 SYSVREFMODE AA5 VREF_SYS is set at 50%
-SDATA33 E29 W5 VREF_SYS VCC_CORE
-SDATA34 A27
SDATA33 VREF_SYS VCC_CORE of VCC_CORE to CPU
-SDATA35 SDATA34 ZN
A25 SDATA35 ZN AC5
-SDATA36 E21 AE5 ZP RP109 820X4 R44
-SDATA37 SDATA36 ZP R42 R43 TCK 100_1%
C23 SDATA37 1 8
-SDATA38 C27 AJ25 -PLLBP 100_1% 100_1% TMS 2 7 VREF_SYS
-SDATA39 SDATA38 PLLBYPASS TDI
A23 SDATA39 PLLBYPASSCLK AN15 3 6
B -SDATA40 -TRST R47 B
A35 SDATA40 PLLBYPASSCLK AL15 4 5
-SDATA41 C35 C52 C53 100_1%
-SDATA42 SDATA41 PLLMON1 RP110 820X4 0.33U 0.047U
C33 SDATA42 PLLMON1 AN13
-SDATA43 C31 AL13 PLLMON2 R49 R50 -PLLTEST 1 8
-SDATA44 SDATA43 PLLMON2 -PLLTEST 100_1% 100_1% -DBREQ
A29 SDATA44 PLLTEST AC3 2 7
-SDATA45 C29 -FLUSH 3 6
-SDATA46 SDATA45 -PLLBP
E23 SDATA46 4 5
-SDATA47 C25 S1 SCANCLK1 VCC_CORE
-SDATA48 SDATA47 SCANCLK1 SCANCLK2
E17 SDATA48 SCANCLK2 S5
-SDATA49 E13 S3 SINTVAL
-SDATA50 SDATA49 SCANINTEVAL SSHIFTEN
E11 SDATA50 SCANSHIFTEN Q5
-SDATA51 C15
-SDATA52 SDATA51 DBRDY RP4 1KX4 R54 R55
E9 SDATA52 DBRDY AA1 T1
-SDATA53 A13 AA3 -DBREQ APICCLK 1 8 60.4_1% 60.4_1%
-SDATA54 SDATA53 DBREQ -FLUSH APICD0
C9 SDATA54 FLUSH AL3 2 7
-SDATA55 A9 APICD1 3 6 R56
-SDATA56 SDATA55 TCK
C21 SDATA56 TCK Q1 4 5 Near socket-A