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GA-586ATV
3-2
3.2. MAINBOARD LAYOUT (REV.3 and above)
+
+
J7
J6
J12
J11
J10 J8
J9
RTC
BIOS
+
J5
CPU
+
J4
ISA SLOT3
ISA SLOT2
ISA SLOT1
PCI4
PCI3
PCI2
PCI1
IDE2
IDE1
LPT PORT
SIMM1
SIMM4
COMB
COMA
GA-586ATV
1
1
1
CN3
CN2
1
PS/2 MOUSE
J2
Keyboard
J1
Power1
CN6
CN4
CN1
123456
S1
CN7
FLOPPY
82438VX
SYNC
SRAM
SYNC
SRAM
U10
USB
J3
1
2
1
2
2
1
14
1
82438VX
×
Figure 3.1
Ø
3.3. QUICK REFERENCE FOR JUMPERS & CONNECTORS
t
J1: Keyboard Connector
Pin No.
Function
1
Key Clock.
2
Key Data.
3
NC.
4
VCC (+5V).
5
GND.