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GA-945GCM-S2L
Schematics
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User Manual [zh]
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User Manual [zh]
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Gigabyte GA-945GCM-S2L, GA-945GCM-S2C User Manual [zh]

GA-945GCM-S2L/ GA-945GCM-S2C
LGA775
Intel® Core
Intel® Celeron®
Rev. 1007 12MC-945GCMS2-1007R
TM
/ Intel® Pentium® /
GA-945GCM-S2L-GA-945GCM-S2C
Aug. 27, 2007
Aug. 27, 2007
GA-945GCM-S2L/
GA-945GCM-S2C
Motherboard
Motherboard
© 2008
\ \
http://www.gigabyte.tw/
REV : X.X X.X
REV : 1.0 1.0 BIOS
................................................................................................................... 6
.................................................................................................................... 6
GA-945GCM-S2L/GA-945GCM-S2C ................................................ 7
................................................................................................. 8
................................................................................................... 9
1-1 ..................................................................................... 9
1-2
1-3 .................................................................. 13
1-3-1 (CPU) ................................................................................. 13
1-3-2 ................................................................................................. 15
1-4 ....................................................................................... 16
1-4-1 ....................................................................................... 16
1-4-2 ............................................................................................ 17
1-5 ................................................................................................. 18
1-6
1-7 ....................................................................................... 21
..................................................................................................... 10
................................................................................... 19
BIOS ....................................................................................... 31
2-1 ..................................................................................................... 32
2-2 BIOS 2-3 Standard CMOS Features (
2-4 Advanced BIOS Features ( BIOS )..................................... 37
2- 5 Integrated Peripherals ( 2- 6 Power Management Setup ( 2-7 PnP/PCI Configurations (
2-8 PC Health Status ( )............................................................. 46
2-9 Frequency/Voltage Control ( 2-10 Load Fail-Safe Defaults ( 2-11 Load Optimized Defaults (
2-12 Set Supervisor/User Password ( / )................... 51
2-13 Save & Exit Setup ( 2-14 Exit Without Saving (
.............................................................................. 33
CMOS )........................................... 35
)....................................................... 39
)............................................... 43
PCI ) ............................. 45
/ ) ............................................ 48
) ............................................ 50
) .......................................... 50
) ................................ 52
)........................... 52
- 4 -
....................................................................................... 53
3-1 ............................................................................... 53
3-2 ............................................................................................ 54
3-3 3-4 3-5
..................................................................................................... 55
................................................................................... 54
................................................................................................. 55
....................................................................................... 57
4-1 Xpress Recovery2 ............................................................................... 57
4-2 BIOS
4-2-1 Q-Flash BIOS........................................................................ 62
4-2-2 @BIOS BIOS......................................................................... 65
.................................................................................. 62
4-3 EasyTune 5 .......................................................................................... 67
4-4 Windows Vista ReadyBoost
................................................................. 68
.......................................................................................................... 69
5-1 / ........................................................................ 69
5-1-1 2 / 4 / 5 .1 ......................................................................................... 69
5-1-2 (S/PDIF )( )................................................. 72
5-1-3 ............................................................................................ 74
5-1-4 ............................................................................................ 76
5-2 ..................................................................................................... 77
5-2-1 ................................................................................................................ 77
5-2-2 ........................................................................................................... 78
................................................................................................................. 80
- 5 -
GA-945GCM-S2L GA-945GCM-S2C - 1
- 1
- 1
- 1 IDE - 1 - 1 SATA 3Gb/s - 2
I/O - 1
•
•
2 USB 2.0 ( 12CR1-1UB030-51R) 2 SATA ( 12CF1-2SERPW-01R)
(S/PDIF ) ( 12CR1-1SPOUT-02R)
- 6 -
GA-945GCM-S2L/GA-945GCM-S2C
KB_MS
ATX_12V
CPU_FAN
COMA
VGA
R_USB
AUDIO
RTL8111C RTL8101E
USB
IT8718
CODEC
CD_IN
LPT
LAN
F_AUDIO
PCI1
PCI2
SPDIF_O
FDD
PCIE_1
PCIE_16
LGA775
Intel 945GC
BAT
SYS_FAN
CLR_CMOS
CI
F_USB2
F_USB1
ATX
IDE
GA-945GCM-S2L/GA-945GCM-S2C
DDRII1
Intel ICH7
SATAII0
DDRII2
MBIOS
SATAII3 SATAII2
SATAII1
PWR_LED
F_PANEL
GA-945GCM-S2L GA-945GCM-S2C
- 7 -
PCIe CLK
(100 MHz)
D-Sub
LGA775
Processor
Interface
Host
CPU CLK+/-
( )
(333
/266/200/133 MHz)
DDR2 667/533/400 MHz
( )
1 PCI Express x1
PCIe CLK
(100 MHz)
PCI Express x16
RTL8111C
x1
RTL8101E
PCI Express Bus
PCI Bus
2 PCI
LAN
RJ45
Intel
945GC
Intel ICH7
CODEC
®
Dual Channel Memory
GMCH CLK
( )
(333
/266/200/133 MHz)
BIOS
ATA-100/66/33 IDE Channel
4 SATA 3Gb/s
8 USB Ports
Floppy
IT8718
LPT Port
COM Port
PS/2 KB/Mouse
SPDIF Out
PCI CLK
(33 MHz)
GA-945GCM-S2L GA-945GCM-S2C
( ) FSB 1333 Core
TM
2 FSB 1333 CoreTM 2
Line-In(Rear Speaker Out)
Line-Out(Front Speaker Out)
MIC(Center/Subwoofer Speaker Out)
DDR2 533( )
( ) DDR2 667 FSB 1066/800 MHz
- 8 -
1-1
•
•
•
•
• (CPU)
•
•
•
•
•
•
•
•
•
•
- 9 -
1-2
(CPU) LGA775 Intel® Core
(FSB) 1333
USB
TM
TM
Intel® Core
2 Duo / Intel® Pentium® D /
Intel® Pentium® 4 / Intel® Celeron
2 Extreme /
®
( )
Intel
®
(Hyper-Threading)
L2 CPU
( )
/1066/800/533 MHz
Intel® 945GC  Intel® ICH7  2 1.8V DDR2 DIMM 4 GB
( )
DDR2 667/533/400 MHz
( )
( )
Realtek ALC662 High Definition Audio 2 / 4 / 5.1 S/PDIF CD RTL 8111C (10/100/1000 Mbit) RTL 8101E (10/100 Mbit)1 PCI Express x161 PCI Express x12 PCI
-1IDE ATA-100/66/33 2 IDE
-4SATA 3Gb/s 4 SATA 3Gb/s
iTE IT8718
- 1 1
8 USB 2.0/1.1 (4 4
USB )
GA-945GCM-S2L GA-945GCM-S2C
GA-945GCM-S2L/S2C - 10 -
1 24-pin ATX1 4-pin ATX 12 V11 IDE4 SATA 3Gb/s1 CPU11111 S/PDIF2 USB 2.0/1.1111 PS/21 PS/2111 D-Sub4 USB 2.0/1.11 RJ-453 ( / / )
I/O iTE IT8718
CPUCPU/CPUCPU/CPU
BIOS 1 4 Mbit flash
AWARD BIOSPnP 1.0a DMI 2.0 SM BIOS 2.4 ACPI 1.0b
- 11 -
@BIOS Download Center Q-Flash EasyTune
( )
Xpress Install Xpress Recovery2 Virtual Dual BIOSNorton Internet Security (OEM )  Microsoft® Windows® Vista/XP  Micro ATX 24.4 x 19.3
( ) FSB 1333 Core
TM
2 FSB 1333 CoreTM 2
DDR2 533( )
( ) Windows Vista/XP 32-bit 4 GB
4 GB ( ) DDR2 667 FSB 1066/800 MHz ( ) EasyTune
GA-945GCM-S2L/S2C - 12 -
1-3
(CPU)
• CPU ( CPU )
• CPU
• CPU CPU CPU (
CPU CPU )
• CPU
• CPU CPU
• CPU
(HT)
( Intel
• HT Intel® CPU
• HT Intel
• HT
• HT BIOS ( BIOS
Advanced BIOS Features )
1-3-1 (CPU)
A. CPU CPU
®
®
)
CPU
LGA775 CPU
LGA775 CPU
- 13 -
CPU
B. CPU CPU
CPU CPU
CPU
CPU
CPU ( CPU CPU )
CPU
CPU
( CPU )
CPU CPU
( ) CPU
( CPU
)
GA-945GCM-S2L/S2C - 14 -
1-3-2
CPU
CPU CPU ( Intel
CPU
(
' '
(
)
®
)
)
CPU (CPU_FAN)
CPU
CPU CPU
CPU CPU
- 15 -
1-4
•
( )
•
•
1-4-1
2 DDR2
(Dual Channel Technology) BIOS
2 DDR2 (Channel)
0 (Channel 0) DDRII1 ( 1) 1 (Channel 1) DDRII2 ( 2)
1. DDR2
2.
GA-945GCM-S2L/S2C - 16 -
DDRII1
DDRII2
1-4-2
DDR2 DDR DDR2
DDR2
DDR2
- 17 -
1-5
•
•
1.
2.
3.
4.
5.
6. BIOS
7.
/ PCI Express x16
PCI Express x16
PCI
PCI Express x1
•
•
GA-945GCM-S2L/S2C - 18 -
PCI Express x16
PCI Express
x16
1-6
PS/2 PS/2
PS/2
D-Sub
15-pin D-Sub D-Sub
USB
USB 2.0/1.1 USB USB
/ USB USB
(RJ-45)
1 GB (1 Gbps)
/
( ) ( )
(Gigabit Ethernet)
/
•
•
GA-945GCM-S2L
1 Gbps 100 Mbps 10 Mbps
- 19 -
100 Mbps
/
(RJ-45)
(Fast Ethernet) 10/
/
100 Mbps 10 Mbps
( )
( )
2
4/5.1
( )
2/4/5.1
GA-945GCM-S2C
GA-945GCM-S2L/S2C - 20 -
1-7
3
6 2
11
9
15
12
1) ATX_12V
2) ATX
3) CPU_FAN
4) SYS_FAN
5) FDD
6) IDE
7) SATAII0 / 1 / 2 / 3
8) PWR_LED
5 14
161413
10
8
7
9) BAT
10) F_PANEL
11) F_AUDIO
12) CD_IN
13) SPDIF_O
14) F_USB1 / F_USB2
15) CLR_CMOS
16) CI
•
•
•
- 21 -
1/2) ATX_12V / ATX (2x2-pin 12V 2x12-pin )
12V CPU 12V
• (400 )
• 2x10-pin
2x12-pin 2x10­pin
ATX_12V
ATX_12V
4 2
2x12-pin
2x12-pin
1 2 3 +12V 4 +12V
13 3.3V 14 -12V 15 16 PS_ON(soft On/Off) 17 18 19 20 -5V 21 +5V 22 +5V 23 +5V (
)
24
)
2x12-pin
)
( 2x12-pin
)
3
1
ATX
12
24
1 3.3V 2 3.3V 3 4 +5V 5 6 +5V 7 8 Power Good 9 5V SB(stand by +5V) 10 +12V 1 1 +12V (
131
12 3.3V (
ATX
GA-945GCM-S2L/S2C - 22 -
3/4) CPU_FAN/SYS_FAN ( )
+12V CPU_FAN 4-pin SYS_FAN 3-pin
+12V CPU
CPU
CPU_FAN
• CPU
•
5) FDD ( )
1.44 MB 2.88 MB
1
CPU_FAN
SYS_FAN
1 2 +12V 3 4
SYS_FAN
1
1 2 +12V 3
CPU
360 KB 720 KB 1.2 MB
33
1
- 23 -
34
2
6) IDE (IDE )
IDE IDE ( )
(Master/Slave) ( IDE )
7) SATAII0/1/2/3 (SATA 3Gb/s ICH7 )
SATA SATA 3Gb/s SATA 1.5Gb/s SATA
SATA
IDE
3940
12
7
SATAII0
GA-945GCM-S2L/S2C - 24 -
7
SATAII3
7
SATAII2
7
1
SATAII1
1
1
1
1 2 TXP 3 TXN 4 5 RXN 6 RXP 7
8) PWR_LED ( )
(S3/S4) (S5)
9) BAT( )
(S1)
1 MPD+
1
2 MPD­3 MPD-
S0 S1 S3/S4/S5
CMOS ( BIOS )
CMOS
CMOS
1.
2. (
)
3.
4.
•
•
•
• (+) (-) ( )
•
- 25 -
10) F_PANEL ( )
• MSG (Message/Power/Sleep LED)
Speaker Connector
Power Switch
Message LED/
Power/
Sleep LED
SPEAK-
SPEAK+
PW+ MSG+
PW­MSG-
(+/-)
19
20
NC
RES+ HD-
Reset Switch
IDE Hard Disk
Active LED
RES­HD+
12
S0 S1 S3/S4/S5
• PW (Power Switch)
( BIOS Power Management Setup
)
• SPEAK (Speaker Connector)
• HD (IDE Hard Disk Active LED)
• RES (Reset Switch)
• NC
(S1)
(S3/S4) (S5)
BIOS
(Reset)
GA-945GCM-S2L/S2C - 26 -
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