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5 4 3 2 1
MA8 BLOCK DIAGRAM
X'TAL
14.318MHz
Merom / Crestline / ICH8-M
CPU Yonah/Merom
+3V_S5/+5V_S5 PG 40
D D
CPU CLK_ 200MHz
CPU THERMAL CLOCK GEN CPU CORE POWER
(479 Micro-FCPGA) GMCH CLK_ 200MHz
SENSOR ICS9LPRS365/RTM875T-606 ISL6260C+ISL6208 PG 39
+3.3V DREFCLK_96MHz 64pins
PG 3 +1.5V
PCIE MCH CLK_100MHz +3.3V +1.5V
+1.05V_VCCP PG 2 PG 38
+VCC_CORE PG 3,4
+1.25V & +1.05VCCP
FSB (ISL6236)
PG 37
SATA ICH CLK_100MHz
PCIE MINICARD CLK_100MHz
PCIE ICH CLK_100MHz
PCIE LAN CLK_100MHz
PCIE NEW CARD CLK_100MHz
667/800 MHz
DDR2
DDRII 667 MHz LCD Panel +1.8V_SUS & +0.9V
DDRII-SODIMM1 PG 36
NORTH BRIDGE
VIN_BLIGHT
DDRII-SODIMM2 FOR Crestline (LCD/CRT/S-VIDEO) LCDVCC
+3.3V D/D POWER
+0.9V_DDR_VTT
+1.8V_SUS Crestline 965GM PG 18
+3.3V 1299 uFCBGA +5_ALW & +3.3V_ALW PG 35
V_DDR_MCH_REF +1.05V_VCCP FOR Crestline (LCD/CRT/S-VIDEO)
C PG 12,13 CRT port C
+1.8V_SUS
+1.25V +5V CHARGER
+3.3V +3.3V PG 19 MAX8724ETI+
Web Cam on LCD V_DDR_MCH_REF PG 34
USB8 PG 5~11
+5V PG 18 RUN POWER SW
X'TAL DMI LINK & DISCHARGE
32.768KHz PG 33
Bluetooth 4X PCI-E
USB9
+5V_SUS PG 28
USB 2.0
USB PORT X 4
USB0~3, USB1~2
USB 2.0 +1.5V
ICH8-M
+1.05V_VCCP X'TAL
+5V_SUS PG 27 PCI-E
+1.25V 12MHz
+3.3V
PATA +3.3V_ALW 652 BGA
ODD(fixed) +3.3V_S5
+5V +3.3V_SUS Azalia CARDREADER
PG 26 +3V_VCCLAN LAN(10/100) MINI-PCI-E Card EXPRESS CARD
B CONTROLLER B
+5V Realtek 8101E X2 (NEW CARD)
SATA +5V_ALW
LAN_A1.8 USB6~7 USB5
Realtek RTS5158
Internal HDD +5V_S5 Azalia LAN_A3.3 USB4
+5V VCCRTC_(1~4) +3.3V_SUS 3V_NEWCARD
+3.3V PG 26 PG 14~17 Codec LAN_D1.5
+3.3V 3VAUX +3.3V_SUS
LAN_E1.8
STAC-9200 LANVCC +1.5V 1.5V_NEWCARD +5V_SUS
+AVDDA
PG 20,21 PG 25 PG 31 PG 22
PG 23
LPC
X'TAL
32.768KHz MODEM CONN. X'TAL
25MHz 7 IN 1
(MDC) SM/xD-Picture
+3.3V_SUS AMP SD/MMC
PG 24
MAX 9789/TI** MS/MSPRO
IT8512E (CF)
WIRE +5V_SPK_AMP PG 23 PG 22
+3.3V_ALW
LQFP 128PIN RJ45
+3.3V RJ11 JACK
+5V
RTC_VCC
Board to PG 20
A PG 29 board CONN. A
PG 21 JACK
HEADPHONE
MIC IN PROJECT : MA8
SWITCH BOARD FAN Touchpad Keyboard SPI FLASH INT. MIC
INT. SPEAKERS
Quanta Computer Inc.
+3.3V_ALW PG 30 PG 3 +5V PG 30 +3.3V_ALW PG 30 +3.3V_ALW PG 29 Size Document Number Rev
A3 1A
PG 23 BLOCK DIAGRAM
Date: Thursday, June 07, 2007 Sheet 1 of 44
5 4 3 2 1
5 4 3 2 1
+3.3V
L16
BLM21PG600SN1D
CK_VDD_MAIN1 2
9
U20
VDDPCI
VDD48
NC 48
CGCLK_SMB_M
T27
02
0.1U/10V/X5R_4
0.1U/10V/X5R_4
0.1U/10V/X5R_4
0.1U/10V/X5R_4
0.1U/10V/X5R_4
0.1U/10V/X5R_4
22U/6.3V/X5R_8
16 64
61
VDDPLL3
VDDREF
CK505 SCLK
SDATA 63 CGDAT_SMB_M CGCLK_SMB_M (12,13,25)
CGDAT_SMB_M (12,13,25)
C203
C470
C477
C488
C471
C486
C496
39 VDDSRC PCI_STOP# 38 H_STP_PCI# (16)
55 VDDCPU CPU_STOP# 37 H_STP_CPU# (16)
L17 54 CPU_BCLK 4 3 RP28
CPUT0 CLK_CPU_BCLK (3)
BLM21PG600SN1D 53 CPU_BCLK# 2 1 0X2
CPUC0 CLK_CPU_BCLK# (3)
D 1 2 CK_VDD_MAIN2 12 D
VDD96_IO MCH_BCLK
20 VDDPLL3_IO CPUT1_F 51 4 3 RP30 CLK_MCH_BCLK (5)
MCH_BCLK# 1 0X2
0.1U/10V/X5R_4
0.1U/10V/X5R_4
0.1U/10V/X5R_4
0.1U/10V/X5R_4
0.1U/10V/X5R_4
0.1U/10V/X5R_4
22U/6.3V/X5R_8
26 VDDSRC_IO CPUC1_F 50 2 CLK_MCH_BCLK# (5)
C208
C498
C494
C493
C497
C495
C482
36 47 CLK_PCIE_NEW 2 1 RP23
VDDSRC_IO CPUT2_ITP/SRCT8 CLK_PCIE_NEW_C (31)
49 VDDCPU_IO CPUC2_ITP/SRCC8 46 CLK_PCIE_NEW# 4 3 0X2 CLK_PCIE_NEW_C# (31)
45 VDDSRC_IO
35 MCH_3GPLL# 4 3 RP35 CLK_MCH_3GPLL# (6)
SRCC10 MCH_3GPLL
SRCT10 34 2 1 0X2 CLK_MCH_3GPLL (6)
SATA_CLKREQ# R397 475/F_4 SATACLKREQ#_R 1 33 CLK_3GPLLREQ#_R R415 475/F_4 CLK_3GPLLREQ#
(16) SATA_CLKREQ# PCI0/CR#_A SRCT11/CR#_H CLK_3GPLLREQ# (6)
32 MINI2CLK_REQ#_R R144 475/F_4 MINI2CLK_REQ# MINI2CLK_REQ# (25)
MINI1CLK_REQ# R398 475/F_4 MINI1CLK_REQ#_R SRCC11/CR#_G
(25) MINI1CLK_REQ# 3 PCI1/CR#_B
30 PCIE_MINI2 2 1 RP36
SRCT9 CLK_PCIE_MINI2 (25)
(25) PCLK_LPC_DEBUG
PCLK_LPC_DEBUG R102 22/F_4 PCI2/TME 4 PCI2/TME SRCC9 31 PCIE_MINI2# 4 3 0X2 CLK_PCIE_MINI2# (25)
T126 5 44 NEW-CARD_CLK_REQ#_R R134 475/F_4 NEW-CARD_CLK_REQ#
PCI3 SRCT7/CR#_F NEW-CARD_CLK_REQ# (31)
43 SRCC7 T30
PCI_CLK_8512 R103 22_4 FCTSEL1 SRCC7/CR#_E
(29) PCI_CLK_8512 6 PCI4/27_Select
41 PCIE_ICH 4 3 RP32
SRCT6 CLK_PCIE_ICH (15)
CLK_PCI_ICH R107 22_4 PCI_F5/ITP_EN 7 40 PCIE_ICH# 2 1 0X2
(15) CLK_PCI_ICH PCI_F5/ITP_EN SRCC6 CLK_PCIE_ICH# (15)
27 PCIE_MINI1 2 1 RP34
SRCT4 CLK_PCIE_MINI1 (25)
(16) CLK_ICH_48M
CLK_ICH_48M R113 15_4 FSLA 10 USB_48MHz/FSLA SRCC4 28 PCIE_MINI1# 4 3 0X2 CLK_PCIE_MINI1# (25)
R118 4.7K_4
(3,6) CPU_MCH_BSEL0
57 24 CLK_LAN 4 3 RP24
(3,6) CPU_MCH_BSEL1 FSLB/TEST_MODE CR#_C/SRC-3 CLK_PCIE_LAN (20)
25 CLK_LAN# 2 1 0X2
SRCC3/CR#_C CLK_PCIE_LAN# (20)
R395 4.7K_4 FSLC 62
(3,6) CPU_MCH_BSEL2 REF0/FSLC/TEST_SEL
CLK_ICH_14M R394 15_4 21 PCIE_SATA 2 1 RP33
(16) CLK_ICH_14M SRCT2/SATAT CLK_PCIE_SATA (14)
C 22 PCIE_SATA# 4 3 0X2 C
SRCC2/SATAC CLK_PCIE_SATA# (14)
C472 22P/50V/NPO_4 XIN 60 17 DREFSSCLK_R 2 1 RP31
X1 27MHz_NonSS/SRCT1/SE1 DREF_SSCLK (6)
27MHz_SS/SRCC1/SE2 18 DREFSSCLK#_R 4 3 0X2 DREF_SSCLK# (6)
2
XOUT 59
Y5 X2 DREFCLK_R
SRCT0/DOTT_96 13 2 1 RP29 MCH_DREFCLK (6)
14.318MHZ SRCC0/DOTC_96 14 DREFCLK#_R 4 3 0X2 MCH_DREFCLK# (6)
1 8 GNDPCI
C478 22P/50V/NPO_4 11 56 CLK_PWRGD (16)
GND48 CK_PWRGD/PD#
15 GND
19 GND
52 GNDCPU
23 GNDSRC
29 GNDSRC
42 GNDSRC
58 GNDREF
ICS9LPRS365BGLFT / RTM875T-606
+3.3V +3.3V +3.3V
GCLK_SEL = FCTSEL1
FCTSEL1
(PIN6) PIN13 PIN14 PIN17 PIN18
R101 R110 PULL HIGH PULL LOW
10K_4 *10K_4 R99
B 10K_4 B
0=UMA DOT96 DOT96# SRC-1/LCDT_100 SRC-1#/LCDT_100
2
PCI_F5/ITP_EN ITP/ITP# SRC8/SRC8# Q6
PCI2/TME PCI_F5/ITP_EN
1 = External VGA SRC-0 SRC-0# 27Mout-NSS 27Mout-SS CGDAT_SMB_M 1 3 ICH_SMBDATA (16,31)
R100 R106
Overclocking of CPU Overclocking of CPU
*10K_4 10K_4
PCI2/TME and SRC not allowed and SRC allowed 2N7002E/CH2507SPT
+3.3V
FCTSEL1
EC B-14
R105 R98
10K_4 10K_4
2
+3.3V Q5
CPU Clock select MINI2CLK_REQ# R145 10K_4 CGCLK_SMB_M 1 3 ICH_SMBCLK (16,31)
FSC FSB FSA CPU SRC PCI CLK_3GPLLREQ# R414 10K_4