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Motherboard Specifications, ASUS A7V-VM (Mocha)

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Motherboard Description
  • Manufacturer's name - A7V-VM
  • HP/Compaq name - Mocha
Motherboard SupplierASUS
System BIOS SupplierPhoenix
Form Factor UATX
Processor BrandAMD
Processor Socket TypeSocket-A (PGA462)
Processor FamilyDuron, Athlon, AthlonXP
Processor Front Side Bus Frequency200/266 MHz
Chipset Name VIA KM 133A
Chipset “North Bridge”VT8365A
Revision/Stepping CD-F
Chipset “South Bridge”VT82C686B
Revision/Stepping CD-E
Super I/O (NA)
Revision/Stepping (NA)
Flash BIOS DeviceXbus 2Mbit
Memory Type SDRAM
Memory SpeedPC 133 (runs @ 100 or 133)
Memory Sockets2 DIMM
Maximum Memory1GB
Graphics SupplierVIA (S3 Savage4)
Graphics ConfigurationDown, in chipset
Onboard Graphics MemoryUMA up to 32 MB
Graphics Connector (AGP) AGP 4X
TV-Out Device (optional) Connexant Bt869
TV-Out ConfigurationDaughtercard
AudioAC’97 Down
AC’97 CODEC DeviceCrystal CS4299
Audio Jacks (Legend below)M, LI, LO, SO, M/G
M Microphone
LILine In
LOLine out
Ethernet 10/100 LAN SupplierRealtek RTL8139C
Ethernet ConfigurationPCI, Down
IDE UDMA ModesATA-100/66/33
Expansion Slots (AGP/PCI/Exten) AGP, 3 PCI
USB Ports4
USB Front/Back Options 2F + 2 B
Serial, Parallel, Floppy, PS2 Kbd and Mouse 2S, 1P, !F, PS2 K+M
Serial Port Front Chassis Option Yes
Available Mfg Options (Legend below) G,L,A
AAudio down on motherboard
C External L2 cache on motherboard
E 1394 on motherboard
G Graphics down (on motherboard or in chipset)
L LAN on motherboard (Ethernet) P - PCMCIA slot
SS3 power management support
T TV-out on motherboard
U Graphics card (up, not on motherboard)
W MS(R) Windows XP hardware compliant

Motherboard layout and photos

Figure 1: Layout
Figure 2: Photograph
Figure 3: Backplate
1 - Mouse
2 - LAN
3 - Parallel
4 - Gameport
5 - Microphone
6 - Line-out
7 - Line-in
8 - VGA
9 - Serial
10 - USB
11 - Keyboard

Clearing the CMOS settings

The Clear RTC RAM (CLRTC solder points) allows you to clear the Real Time Clock (RTC) RAM in CMOS. It also allows clearing of date, time, and system setup parameter memories in CMOS, by erasing the RTC RAM data. The onboard button cell battery powers the RAM data in CMOS, including system setup information.
CAUTION: Do not change any jumper setting while the computer is on. Damage to the motherboard can result.
  1. Turn off the PC and unplug the power cord.
  2. Use a small screwdriver to cross the CLRTC solder point pins 2-3.
  3. Start the PC and press F1 to enter the BIOS setup and change the BIOS settings.

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