Service Manuals, User Guides, Schematic Diagrams or docs for : Microstar MS-6705
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8 7 6 5 4 3 2 1
Version 200
MS-6705 1/06/2003 Update
Cover Sheet
Block Diagram
1
2
INTEL (R) Brookdale-GE Chipset
Willamette/Northwood 478pin mPGA-B Processor Schematics Power Delivery Map 3
D D
GPIO Spec. 4
CPU:
Willamette/Northwood mPGA-478B Processor Clock CY28349 & ATA100 IDE CONNECTORS 5
mPGA478-B INTEL CPU Sockets 6-7
System Brookdale-GE Chipset: INTEL Brookdale-GE MCH -- North Bridge 8 - 10
INTEL MCH (North Bridge) + INTEL ICH4 -- South Bridge 11-12
INTEL ICH4 (South Bridge)
LPC I/O W83627HF 13
On Board Chipset:
DDR DIMMM1,2 14
BIOS -- FWH
C C
DDR Termination 15
LPC Super I/O -- W83627HF
AGP Slot 16
Clock Generator -- CY283490C
VGA Connector 17
PCI SOUND -- C-MEDIA CMI8738MX
PCI Slot 1 & 2 & 3 18
PCI 1394 -- VIA 6306
PCI 4 Slot 19
Expansion Slots:
FWH 20
AGP2.0 SLOT * 1 USB & FAN Connectors 21
PCI2.2 SLOT * 4
B
PCI Audio - CMI8738 & Front Audio / 6 Channel / Game port 22-23 B
KB/MS/COM/LPT/FDD IO Connectors 24
ACPI Controller 25
ERP BOM Function Description CPU Power VRM9.0 INTERSIL HIP6301 (3 Phase) 26
601-6705-010 MS-6705 100
LG SPEC. Without 1394.
845G Standard
Front Panel & Connectors 27
601-6705-020 MS-6705 100 LG SPEC. With 1394.
845G Opt : A
MS-6705 10A VT6306 1394 Chip 28
601-6705-03S 845GE Standard
LG SPEC. Without 1394.
MS-6705 10A Manual Part & Jumper Setting 29
601-6705-04S 845GE Opt : A
LG SPEC. With 1394.
History I 30
A A
Title Rev
Micro-Star MS-6705 200
Document Number
Cover Sheet
Last Revision Date:
Monday, January 06, 2003 Sheet 1 of 30
8 7 6 5 4 3 2 1
1
Block Diagram
AGPCLK 66MHZ
X'TEL
VRM 14.318MHZ ICH_66 66MHZ
P4 478-Pin Processor
Clock 408
INT & PWR-MNG CPUCLK, CPUCLK# 100/133MHZ ICH_PCLK 33MHZ
FWH_PCLK 33MHZ
SIO_PCLK 33MHZ
ADDR
CTRL
DATA
MCHCLK, MCHCLK# 100/133MHZ
Generator
PCICLK0,1,2,3 33MHZ
AGTL+ BUS
MCH_66 66MHZ LAN_PCLK 33MHZ
ADDR
CTRL
DATA
SIO_48 48MHZ
DOT_CLK 48MHZ
AGPCLK 66MHZ ICH_48 48MHZ
ICH_14 14.318MHZ
AGP / ADD AGP BUS
Slot
845G / GL
BGA 760 Pin
DDR1
DDR2
DDR BUS
VGA BUS
VGA
Connector VCC_AGP 1.5V
VCCP
MEM_STR 2.5V
HUB LINK
BUS
PCI Slot 1
PCI Slot 2
PCI Slot 3
PCI Slot 4
PCICLK0,1,2,3 33MHZ
ICH_66 66MHZ
A A
IDE Primary UltraDMA 66/100 ICH_PCLK 33MHZ
ICH_48 48MHZ
IDE Secondary
ICH4 ICH_14 14.318MHZ
FW82801DB PCI BUS
VT6306
AC'97 Link / LAN / EEPROM 1394 PORT
VCC5_SB 5V VCCP
INT & PWR-MNG
CNR Slot VCC3_SB 3.3V VCC3 3.3V 1394PCLK 33MHZ 1394 Chip
VCC1_5SB 1.5V VCC_AGP 1.5V
LPC BUS
FirmWare
Onboard Hub
FWH_PCLK 33MHZ
AC'97 Codec SIO_PCLK 33MHZ BIOS
USB 6 PORT
LPC SIO SIO_48 48MHZ
Audio port USB Port 5 USB Port 3 USB Port 1 Mouse Floopy Parallel Game Port MSI MICRO-STAR INT'L CO.,LTD.
Title
USB Port 6 USB Port 4 USB Port 2 Keyboard Serial1,2 Block Diagram
Size Document Number Rev
200
MS-6705
Date: Monday, January 06, 2003 Sheet 2 of 30
1
8 7 6 5 4 3 2 1
Power Delivery Map
D D
ATX 12V POWER Supply
3.3V 5V 5VSB 12V
1A
VRM9.0 Processor Core
Processor Vtt
Power
Translator
1.5V VREG MCH Core 1.5V
ACPI IC
MCH Vtt
MCH AGP
C OP 1.8V VREG MCH HUB Interface 1.8V C
MCH Memory DDR 2.5V
POWER CONSUMPTION
3.3V
DUAL VCCP VCC_AGP VCC1_8 VCC3_DIMM VCC3 VCC5 VCC5_SB +12V -12V
FET DDR System Memory 2.5V CPU 69.0A 0 0 0 0 0 0 NOTE4 0
3.3V VREG MCH 2.4A NOTE1 0.2A 2.0A 0 0 0 0 0
ICH4 0 0 NOTE3 0 NOTE3 0 NOTE3 0 0
CY283490C 0 0 0 0 0 0 0 0 0
FWH -SST 0 0 0 0 0
ICH4 Core 1.8V W83627HF 0 0 0 0 0 0 0 0
DIMM 0 0 0 NOTE2 0 NOTE2 0 0
ICH4 I/O 3.3V PCI 0 0 0 0 0 0 0 0
USB 0 0 0 0 0 0
ICH4 Resume 3.3V AGP 0 8.0A 0 0 6.0A 2.0A ? 1.0A 0
1.8V VREG ICH4 Resume I/O 1.8V
5V TO 3.3V ICH4 RTC 3.3V
RESISTOR
ICH4 5V
B B
FWH 3.3V
NOTE1 --- MCH
VCC_AGP = VCC1_5 (1.5A) + VCC_AGP (0.37A)
LPC Super I/O 3.3V
NOTE2 --- DIMM
S0 STATE --- 2.0A * 2 = 4.0A ---> V_DIMM
S1/S3 STATE --- 200mA * 2 = 400mA ---> V_DIMM
CLOCK GEN 3.3V V_DIMM -->400mA*2.5V/3.3V=303mA --> VCC3_SB
NOTE3 --- ICH4
Power S0 S1 S3/S4/S5
HARDWARE AUDIO 3.3V 1.8V 132mA 99mA N/A
VCC_AGP 550mA 266mA N/A
VCC1_5SB 82mA 52mA 25mA
VCC3(I/O) 528mA 0.76mA N/A
PCI LAN 3.3V/2.5V VCC3_SB 167mA 1mA 0.8mA / N/A
VCC3_SB =
VCC1_8SB =
5VDual For USB and K/B VCC5_SB = VCC3_SB + VCC1_8SB
A A
Title Rev
Micro-Star MS-6705
Document Number
Power Delivery Map
Last Revision Date:
Monday, January 06, 2003 Sheet 3 of 30
8 7 6 5 4 3 2 1
5 4 3 2 1
General Purpose I/O Spec.
FWH
D D
GPIO Pin Type Function
ICH4
GPI 0 I ATA IDE 1 Detect
GPIO Pin Type Function
GPI 1 I ATA IDE 2 Detect
GPIO 0 I REQ#A
GPI 2 I Reserved
GPIO 1 I REQ#5
GPI 3 I Reserved
GPIO 2 I IRQE#
GPIO 3 I IRQF#
GPIO 4 I IRQG#
DEVICE ICH INT Pin IDSEL CLOCK
GPIO 5 I IRQH#
C
PCI Slot 1 INTA# AD16 PCICLK0 C
GPIO 6~7 I Not Implemented
INTB#
GPIO 8 I SIO_PME# INTC#
INTD#
GPIO 9~10 I Not Implemented
GPIO 11 I External SMI PCI Slot 2 INTB# AD17 PCICLK1
INTC#
GPIO 12~13 I Not Implemented
INTD#
GPIO 14~15 I Not Implemented INTA#
GPIO 16 O Non Connect
PCI Slot 3 INTC# AD18 PCICLK2
GPIO 17 O GNT#5 INTD#
INTA#
GPIO 18~21 O Non Connect
INTB#
B GPIO 22 O/D Non Connect B
PCI Slot 4 INTD# AD19 PCICLK3
GPIO 23 O BIOS Protect
INTA#
GPIO 24~27 I/O Non Connect INTB#
INTC#
GPIO 28 I/O LAN DISABLED(ICH4)
GPIO 29~47 I/O Non Connect
PCI AUDIO INTF# AD25 AUDPCLK
PCI 1394 INTH# AD23 1394PCLK
A A
Title Rev
Micro-Star MS-6705 200
Document Number
GPIO Spec.
Last Revision Date:
Monday, January 06, 2003 Sheet 4 of 30
5 4 3 2 1
8 7 6 5 4 3 2 1
CLOCK GENERATOR BLOCK *Trace < 0.5"
Shut Source Termination Resistors Pull-Down Capacitors
FB18 U14 CPUCLK R258 49.9RST
VCC3V 39 41 CPU0 R268 27.4RST CPUCLK 159 8540 CPUCLK# R259 49.9RST CPUCLK C137 X_10p
VCC3 CPU_VDD CPUCLK0 CPUCLK 6
30S/0805 40 CPU0# R269 27.4RST CPUCLK# 147 8547 MCHCLK R255 49.9RST
CPUCLK0# CPUCLK# 6
CB201 CB204 CB194 CB195 CB214 MCHCLK# R260 49.9RST CPUCLK# C138 X_10p
104P 104P X_106P/0805 X_104P 104P 36 38 CPU1 R270 27.4RST MCHCLK 132 8568
CPU_GND CPUCLK1 MCHCLK 8
37 CPU1# R271 27.4RST MCHCLK# 145 8551 MCHCLK C140 X_10p
CPUCLK1# MCHCLK# 8
filtering from 10K~1M Trace less 0.2"
46 MCHCLK# C139 X_10p
D
MREF_VDD D
* Put GND copper under Clock Gen. CPUCLK2 45
RN56 8P4R-33 49.9ohm for 50ohm M/B impedance
CB217 44 CN14
connect to every GND pin 104P 43 CPUCLK2# MCH_66
MREF_GND 1 2 MCH_66 8 205 8292 2 1
* 40 mils Trace on Layer 4 3 4 ICH_66 228 8272 CLOCK STRAPPING RESISTORS AGPCLK 4 3
ICH_66 12
32 31 5 6 AGPCLK 205 4295 ICH_66 6 5
with GND copper around 3V66_VDD 3V66_0 AGPCLK 16
30 7 8 MCH_66 8 7
CB193 3V66_1 FS0 R300 1K VCC3V
it 3V66_2 28
104P 29 27 SEL48_2 R273 33 6428 X_8P4C-10P
3V66_GND 3V66_48/SEL66_48# DOT_CLK 8
* put close to every power pin FS2 VCC3V R293 1.5K CN15
* FS2/PCI0 6
FS3 R312 33 PCICLK3
Trace Width 7mils. 9 PCI_VDD FS3/PCI1 7 1394PCLK 28 487 8013 7 8
* 8 SEL48_1 R310 33 394 5681 FS1 R292 8.2K PCICLK0 5 6
SEL48_24#/PCI2 PCICLK3 19 BSEL0 6
Same Group spacing 15mils CB192 7 8 PCICLK1 3 4
* 104P 5 10 FS4 5 6 PCICLK0 119 5957 PCICLK2 1 2
PCI_GND FS4/PCI3 PCICLK1 PCICLK0 18
Different Group spacing 30mils 11 RN57 3 4 122 5954
PCI4 PCICLK1 18
* 18 12 8P4R-33 1 2 PCICLK2 128 5948 X_8P4C-10P
PCI_VDD PCI5 PCICLK2 18
Differentical mode spacing 7mils on itself 14 7 8 AUDPCLK 131 8332
PCI6 AUDPCLK 22
CB199 15 RN58 5 6 SIO_PCLK 137 8371 RN59 CN16
PCI7 SIO_PCLK 13
104P 13 16 8P4R-33 3 4 FWH_PCLK 147 8347 SEL48_1 1 2 VCC3V AUDPCLK 2 1
PCI_GND PCI8 FWH_PCLK 20
17 1 2 ICH_PCLK 157 8343 FS3 3 4 SIO_PCLK 4 3
PCI9 ICH_PCLK 11
FB20 FS2 5 6 FWH_PCLK 6 5
VDDA3V 24 FS4 7 8 ICH_PCLK 8 7
VCC3 48_VDD
X_80_0805 C143 22 FS0 R301 33 ICH_48 3055
FS0/48MHz ICH_48 12
103P 23 FS1 R291 33 SIO_48 4905 8P4R-10K X_8P4C-10P
FS1/24_48MHz SIO_48 13
CP14 21 48_GND SEL48_2 R266 10K 1394PCLK C175 X_10P
2 REF_VDD
X_COPPER C167 48 MUL0 R274 33 ICH_14 2463
MUL0/REF0 ICH_14 12
C CB198 CB206 103P 1 MUL1 R295 33 AUDIO_14 5171 MUL0 R256 10K MUL0=0 ICH_14 C136 10P C
MUL1/REF1 AUDIO_14 22
104P 0.01u/0805 47 MUL1=1
REF_GND MUL1 R302 X_10K AUDIO_14 C163 10P
34 3 X1 C160 22P
C159 CORE_VDD X1 SIO_48 C164 10P
103P X1 14M-32pf-HC49S-D
33 4 X2 C155 22P MUL1 R303 X_10K VCC3V ICH_48 C166 X_10P
CORE_GND X2
SMBCLK_ISO 26 35 R272 475RST Iref = 2.32mA
12,13,14,18,19,25 SMBCLK_ISO SCLK IREF
SMBDATA_ISO 25 Ioh=6*Iref
12,13,14,18,19,25 SMBDATA_ISO SDATA
RESET# 20 FS4 FS3 FS2 FS1 FS0 FSB (MHz) Voh=0.71V
R316 1K 19 42 PWR_DN# R267 1K VCC3V
VCC3 VTT_GD# PWR_DN#
1 1 1 0 1 100 MHz
C
CY28349 used only for EMI issue
R294 Q43 R315
VCCP B
VCC3 VCC3 VCC3 VCC3
1 1 1 1 1 133 MHz
220 3904 X_1K Trace less 0.2"
E
R313 X_10K
C
VCC3
R314
B Q44 CB210 CB190 CB216 CB189 SMBCLK_ISO R283 4.7K
6 SKTOCC# VCC3
X_3904 104P 104P 104P 104P SMBDATA_ISO R284 4.7K
X_220
E
SECONDARY IDE BLOCK
B
PRIMARY IDE BLOCK B
IDE2
IDE1 YJ220-CW-1
SDD[8..15] 12
YJ220-CB-1 HD_RST# R207 33 1 2
HD_RST# R209 33 1 2 SDD7 3 4 SDD8
25 HD_RST# 12 SDD[0..7]
PDD7 3 4 PDD8 SDD6 5 6 SDD9
12 PDD[0..7]
PDD6 5 6 PDD9 SDD5 7 8 SDD10
PDD5 7 8 PDD10 SDD4 9 10 SDD11
PDD4 9 10 PDD11 SDD3 11 12 SDD12
PDD3 11 12 PDD12 SDD2 13 14 SDD13
PDD2 13 14 PDD13 SDD1 15 16 SDD14
PDD1 15 16 PDD14 SDD0 17 18 SDD15
PDD0 17 18 PDD15 19
19 PDD[8..15] 12 12 SD_DREQ 21 22
12 PD_DREQ 21 22 12 SD_IOW# 23 24
12 PD_IOW# 23 24 12 SD_IOR# 25 26
12 PD_IOR# 25 26 12 SD_IORDY 27 28
12 PD_IORDY 27 28 12 SD_DACK# 29 30
12 PD_DACK# 29 30 11 IRQ15 31 32
11 IRQ14 31 32 12 SD_A1 33 34 SD_DET 20
12 PD_A1 33 34 PD_DET 20 12 SD_A0 35 36 SD_A2 12
12 PD_A0 35 36 PD_A2 12 12 SD_CS#1 37 38 SD_CS#3 12
12 PD_CS#1 37 38 PD_CS#3 12 2◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo