S1857 Trinity 371
15
The tiny 1s next to jumpers of 3 pins or more indicate the position of pin 1
for that jumper.
Figure 2-3 : Map of Motherboard Jumpers
JP10 JP11 JP12 JP13
USB1
Keyboard
USB0
Mouse
Primary IDE connector
COM2
COM1
Printer Port
PCI slot 2
PCI slot 3
AGP port
PCI slot 4
PCI slot 5
PCI slot 6
ISA slot 1
Flash BIOS
J7
PCI slot 1
Secondary IDE connector
Floppy drive connector
1 J23
(VIDEO)
1
J22
(CD)
J21
1
1
1
CON3 (WOL)
CON2 (WOR)
Joystick
Line in
Microphone in
Line out
J12
SPKR
1
3 volt
lithium
battery
ATX power connector
1
1
Intel 440BX
Intel 440BX
Creative
ES1373
FAN4
1
JP17
J20
(MPEG)
1
Winbond
1
1
JP2
DIMM bank 2
DIMM bank 3
DIMM bank 1
J16
1
FAN3
1
EXTSMI
JP16
D31
1
Slot 1
Type CPU
F
A
N
1
1
W83783S
Socket 370
CPU
PGA370
(On S1857A & S1857A-B only)
J18 (Reserved)
INST
A
LL
FS1
FS0