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5 4 3 2 1
PCB Rev: A Sch ver : 20040402_07
D
PCB STACK UP KT2 BLOCK DIAGRAM D
LAYER 1 : TOP
LAYER 2 : GND
PENTIUM-M / Montara-GM / ICH4-M
LAYER 3 : IN1 CPU PENTIUM-M 14.318MHz
CPU THERMAL
SENSOR SYSTEM
LAYER 4 : IN2 GMT-781 HCLK_CPU, POWER(1.2V/1.05V/1.25V)
PAGE: 3
478 Pins (micro FC-PGA) HCLK_CPU# PAGE: 38
LAYER 5 : VCC
CLOCK GEN PCLK_551
LAYER 6 : BOT PAGE: 3, 4 HCLK_MCH, CY28346/ CPU CORE MAX1907
HCLK_MCH# ICS950810 POWER 1.356V
FSB PAGE: 33
4X100MHZ DREFSSCLK
CLK66_MCH PAGE: 2 SYSTEM MAX1999
POWER(3/5V)
PAGE: 36
DDR I/F 2.5V, 266MHz DDR-SODIMM1
R.G,B NORTH BRIDGE
CRT port PAGE: 30 PAGE: 11, 12 SYSTEM
C
Montara-GM POWER(2.5VSUS/1.5V_S5) C
732 micro-FCBGA PAGE: 37
LVDS X1
LCD PanelPAGE: 15 INTEGRADED VGA FUNCTION DDR-SODIMM2
PAGE: 11, 12 BATT CHARGER
PAGE: 5, 6, 7
7011 DVOC 14M_ICH PAGE: 34
PAGE: 13 HUB LINK CLK66_ICH
66MHZ PCLK_ICH DISCHARGE
32.768KHz
14.318MHz PAGE: 35
CLK48_USB
DREFCLK PCLK_LAN PCI_CLK_1410
33MHZ, 3.3V PCI
USB 2.0
USB PORT 0, 1, 2 PCLK_MINI
PAGE: 19
ICH4-M AC97 24.576MHz 25MHz
1st IDE - HDD ATA 66/100 421 BGA
PAGE: 28
PWRCLKP AC97 LAN MINI-PCI CARDBUS TSB43AB21PDT
2nd IDE - CDROM CONTROLLER
ATA 66/100 PAGE: 8, 9, 10
PWRCLKN
DIB_DATAN
CX20468-31 Realtek IEEE 1394
PAGE: 28 DIB_DATAP MBAMC20493-010 8100CL TI1410 TI1520
3.3V LPC, 33MHz PAGE: 20 PAGE: 23 PAGE: 14 PAGE: 16, 17 PAGE: 19
B B
32.768KHz
Daughter Board 14M_SIO
LED BOARD
REQ0#, GNT0# : PCMCIA
TP BOARD
IR BOARD
SUPER IO
PC87391 SMARTDAA AMP CARDBUS SLOT X1 1394
REQ1#, GNT1# : MINIPCI
MODEM, CARDBUS SLOT X2 CONN
PAGE: 18
REQ2#, GNT2# : LAN PC97551 MDC TPA0212
REQ3#, GNT3# : IEEE1394 PCLK_551
REQ4#, GNT4# : N/A PAGE: 21 PAGE: 16 PAGE: 19
TQFP 176 PAGE: 22
PAGE: 27
INTA# : LAN WIRE
INTB# : CARDBUS 1520
INTC# : MINIPCI
INTD# : MINIPCI RJ11 JACK RJ45
INTE# : CARDBUS FAN Touchpad Keyboard FLASH HEADPHONE, MIC
INTF# : IEEE1394 JACK JACK
INTG# : NC PAGE: 30 PAGE: 32 PAGE: 32 PAGE: 26 PAGE: 24 PAGE: 24
INTH# : Intenal USB PAGE: 21
AD16 : RTL8100CL FDD FIR Serial Parallel
AD17 : PCI1520 Page : 18 Page : 18 Page : 18 Page : 18
A
AD21 : PCI1410 A
AD22 : MINIPCI
AD23 : IEEE1394
PROJECT : KT2
Quanta Computer Inc.
Size Document Number Rev
C 01---BLOCK DIAGRAM 1A
Date: Wednesday, April 07, 2004 Sheet 1 of 38
5 4 3 2 1
PDF created with FinePrint pdfFactory trial version www.pdffactory.com
1 2 3 4 5 6 7 8
CLK GEN
L29 FBMJ2125HM330-T
VDDA_CKG
S2 S1 S0 CPU 3V66[0..4] 3V66_5/66IN +3V
R348
14M_TV 13
1 0 0 66 66IN 66 Input 300 ohms@100Mhz 10
R125 49.9/F R122
14M_SIO 18
1 0 1 100 66IN 66 Input C536 C523 R126 49.9/F 10
C548 .01U/16V/0402 10U/10V/V R352
14M_ICH 9
1 1 0 200 66IN 66 Input 2.2p R123 49.9/F 10
XIN R124 49.9/F
1 1 1 133 66IN 66 Input C579 C142 C589
2
*10P *10P *10P
0 0 0 66 66 66 Input Y4
26
27
A A
R334 14.318MHz/20PF U22
0 0 1 100 66 66 Input C573 2M 2 56 14M_REF
VDDA
VSSA
2.2p XTAL_IN REF 4P2R-S-33
1
0 1 0 200 66 66 Input XOUT 3 45 R_HCLK_CPU 1 2 RN61 HCLK_CPU
XTAL_OUT CPU2 HCLK_CPU 3
44 R_HCLK_CPU# 3 4 HCLK_CPU#
CPU#2 HCLK_CPU# 3
0 1 1 133 66 66 Input R289 *10K 4P2R-S-33
+3V
25 49 R_HCLK_MCH 1 2 RN62 HCLK_MCH
9 CLK_PWRDWN# PWR_DWN# CPU1 HCLK_MCH 5
34 48 R_HCLK_MCH# 3 4 HCLK_MCH#
+3V 9 STP_PCI# PCI_STP# CPU#1 HCLK_MCH# 5
9,33 STP_CPU# 53
CPU_STP# R_HCLK_ITP
52 T23
CLK_EN# CPU0 R_HCLK_ITP#
33 CLK_EN# 28 51 T24
PWRGD# CPU#0
R106 R107 from IMVP4 CGCLK_SMB 3V66_0
*10K 10K PR111 10K CLK_EN# CGDAT_SMB
30
29
SCLK CK-408 3V66_0
33
35 3V66_1 R346
T20
33 DREFSSCLK
+3V SDATA 3V66_1/VCH DREFSSCLK 6
R115 10K SELPSB2_CLK 40 24 3V66_5
SEL2 66IN/3V66_5 T106
SELPSB1_CLK SELPSB1_CLK 55 23 R_CLK66_MCH R301 33 CLK66_MCH
SEL1 66B2/3V66_4 CLK66_MCH 6
SELPSB0_CLK 54 22 R_CLK66_ICH R300 33 CLK66_ICH
27 CPU66M# SEL0 66B1/3V66_3 CLK66_ICH 9
SELPSB0_CLK 21 R_CLK66_SSC
66B0/3V66_2 T40
R108 CLKVDD_REF 1
*0 VDD_REF R_PCLK_ICH R294 33 PCLK_ICH
8 7 PCLK_ICH 8
R105 R349 CLKVDD_PCI VDD_PCI_1 PCI_F2 R_PCIF1
14 6 T94
10K *10K CLKVDD_3V66 VDD_PCI_2 PCI_F1 R_PCIF0
19 5 T99
VDD_3V66_1 PCI_F0
32
VDD_3V66_2 R_PCLK_SIO R299 33 PCLK_SIO
18 PCLK_SIO 18
CLKVDD_CPU PCI6 R_PCLK_PCM R153 33 PCLK_1394
46 17 PCLK_1394 19
VDD_CPU_1 PCI5 R_PCLK_AUDIO
50 16 T39
VDD_CPU_2 PCI4 R_PCLK_591 R298 33 PCLK_591
13 PCLK_591 27
B
L31 FBMJ2125HM330-T PCI3 R_PCLK_CBS R297 33 PCLK_PCMCIA
B
12 PCLK_PCMCIA 16,17
CLKVDD_REF R114 475/F IREF_CLK PCI2 R_PCLK_TCPA R296 33 PCLK_LAN
+3V 42 11 PCLK_LAN 23
IREF PCI1 R_PCLK_MINI R295 33 PCLK_MINI
10 PCLK_MINI 14
R113 10K CK_MULT0 PCI0
+3V 43
C537 MULT0 R_CLK48_USB R350 22 CLK48_USB
39 CLK48_USB 9
C535 0.1U_0402 L34 FBMJ2125HM330-T 48M_USB R_DREFCLK R351 33 DREFCLK
38 DREFCLK 6
*.1U_0402 CLK_48MVDD 37 48M_DOT
+3V
GND_3V66_1
GND_3V66_2
VDD_48MHZ
GND_PCI_1
GND_PCI_2
GND_IREF
GND_CPU
GND_REF
L10 FBMJ2125HM330-T 300 ohms@100Mhz
CLKVDD_PCI C591 C582
+3V
10U/10V/V .1U/16V/0402
36
C170 C167 GND_48MHZ
C173 0.1U_0402 0.1U_0402 CK-TITAN-B
15
20
31
41
47
*.1U_0402
4
9
CYPRESS: CY28346
+3V
L9 FBMJ2125HM330-T
CLKVDD_3V66
+3V
R347 R338
10K 10K
2
C583 C169
C C136 0.1U_0402 0.1U_0402 C
3 1 CGDAT_SMB *.1U_0402
9 PDAT_SMB CGDAT_SMB 12
2N7002E
Q29 internal internal
+3V pull-up pull-down
L6 FBMJ2125HM330-T pin 5,FS_IN1 pin 4,FS_IN0MHz SPREAD %
CLKVDD_CPU
+3V
2
0 0 14M in 48M out -1.0% down sprd
0 1 14M in 66M out -1.0% down sprd
3 1 CGCLK_SMB C585 C584 1 0 48M in/out, 66M in/out -1.0% down sprd
9 PCLK_SMB CGCLK_SMB 12
C168 0.1U_0402 0.1U_0402 1 1 48M in/out, 66M in/out +-1.0% down center
*.1U_0402
2N7002E
Q27
CLK66_ICH PCLK_LAN
CLK66_MCH PCLK_ICH
DREFSSCLK
CLK48_USB PCLK_591
DREFCLK PCLK_MINI
PCLK_PCMCIA
PCLK_1394 C512
D D
15P/0603
C179 C513 C514 C510
15P/0603 15P/0603 15P/0603 15P/0603
C146 C518 C511
C147 15P/0603 C149 *10P C517 15P/0603 PROJECT : KT2
15P/0603 *10P *10P
Quanta Computer Inc.
Size Document Number Rev
Custom 1A
CLOCK GENERATOR
Date: Wednesday, April 07, 2004 Sheet 2 of 38
1 2 3 4 5 6 7 8
PDF created with FinePrint pdfFactory trial version www.pdffactory.com
A B C D E
CT1
HD#[0..63]
HD#[0..63] 5
U14A
HA#[3..31] +3V
5 HA#[3..31]
HA#3 P4 A19 HD#0
HA#4 A3# D0# HD#1
U4 A25
HA#5 V3 A4#
A5#
Banias D1#
D2#
A22 HD#2 +3V
HA#6 R3 B21 HD#3
HA#7 A6# D3# HD#4 R151 R150 R152