Revision 1.0
Yellowknife X4 User’s Manual
Page 12 of 39
5.2
JUMPERS, SLOTS AND CONNECTORS
5.2.1
Jumpers
1) J39
p.14
COP Enable Mode (3-pin)
2) J63
p.14
Test Support Jumper (3-pin)
3) J64
p.14
Interrupt routing jumper (3-pin)
4) J61
p.15
System bus speed selector FREQO (2-pin)
5) J34
p.15
System bus speed selector FREQ1(2-pin)
6) J32
p.15
System bus speed selector FREQ2 (2-pin)
7) J35
p.15
Internal processor bus selector PLL0 (3-pin)
8) J36
p.15
Internal processor bus selector PLL1 (3-pin)
9) J38
p.15
Internal processor bus selector PLL2 (3-pin)
10) J40
p.16
Internal processor bus selector PLL3 (3-pin)
11) J57
p.16
MPC106 bus speed selector GPLL0 (2-pin)
12) J59
p.16
MPC106 bus speed selector GPLL1 (2-pin)
13) J58
p.16
MPC106 bus speed selector GPLL2 (2-pin)
14) J60
p.16
MPC106 bus speed selector GPLL3 (2-pin)
15 ) J45,46,47,55,56
p.17
VID override jumper (3-pin)
5.2.2
Connectors
1) PS/2 Keyboard
p.17
PS/2 keyboard connector (6 pin)
2) PS/2 Mouse
p.17
PS/2 mouse connector (6-pin)
3) Serial Port
p.18
Serial Port COM1 & COM2 (9-pin)
4) Parallel Port
p.19
Parallel Port LPT1 (25-pin)
5) Power Connector
p.20
ATX power supply connector (20-pin)
6) IDE Connector
p.21
IDE connectors(40-pin)
7) Floppy
p.22
Floppy Drive connector (34-pin)
8) J2
p.22
CMOS Battery connector (3-pin)
9) J44
p.23
Misc. connectors for Reset,speaker, LEDs, Power switch....
10) J50
p.23
CPU Fan Power Connector (3-pin)
11) J33
p.24
ESP connector (2x8-pin)
12) VRM Module
p.25
VRM module connector (2x15-pin)
13) J62
Test Clock connector (2-pin) (For testing only)
5.2.3
Additional Connectors / Sockets
1) DIMM slots
p.26
DRAM Memory DIMM socket
2) ROM socket
p.26
ROM Socket for Boot ROM
3) ZIF Socket 3
p.29
Socket for PowerPC Processor (PGA)
4) ISA slots
p.30
16-bit ISA slots
5) PCI slots
p.32
32-bit PCI Bus Expansion slots