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T4R Reference Manual - Click
Here
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The setup of the configuration jumpers
on the SBC is described below.
* indicates the default value of each jumper.
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NOTE:
For two-position jumpers (3-post), "RIGHT" is toward
the bracket end of the board; "LEFT" is toward the memory
sockets.
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JU6
Thermal Throttling LED
If the processor core gets to a critical temperature,
it slows itself down to half its normal speed. This jumper
sets the way in which the LED displays in response to
this self-limiting mode.
NOTE: Critical temperature is determined by the
processor and cannot be altered by the end user.
Install for real-time activity. The LED lights only when
the processor is operating in slow-power mode.*
Remove for latched activity. The LED lights and stays
on once the processor has gone into slow- power mode.
JU7 Speed LED
This jumper is used in conjunction with the Link/Speed
LED for the 10/100/1000Base-T Ethernet interface. The
LED is located on the SBC's Gigabit LAN connector (LAN2/P1).
Install to use the Link/Speed LED to indicate that the
Ethernet interface has a valid link at either 1000-Mb/s
or 100-Mb/s.
Green = valid link at 1000-Mb/s *
Orange = valid link at 100-Mb/s
Remove to use the Link/Speed LED to indicate that the
Ethernet interface has a valid link at either 100-Mb/s
or 10Mb/s.
Green = valid link at 100-Mb/s
Orange = valid link at 10-Mb/s
JU8 PASSWORD CLEAR
Install for one power-up cycle to reset the password to
the default (null password).
Remove for normal operation. *
JU9 SCSI Termination
This jumper may be used to enable or disable on-board
active termination for the Ultra160 SCSI interface.
Install on the TOP to enable active termination *
Install on the BOTTOM to allow the AIC-7892 to control
termination.
Remove to disable active termination.
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JU10/JU11 SYSTEM FLASH ROM OPERATIONAL
MODES
The Flash ROM has two programmable sections: the Boot
Block for "flashing" in the BIOS and the Main Block
for the executable BIOS and PnP parameters. Normally
only the Main Block is updated when a new BIOS is flashed
into the system.
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JU10 |
JU11 |
| All Blocks Write Enabled |
Remove * |
Remove * |
| Boot Block Write Protected |
Install |
Remove |
| Block 2-16 Write Protected |
Remove |
Install |
JU12 CMOS CLEAR
Install on the TOP to operate.*
Install on the BOTTOM to clear.
NOTE: To clear the CMOS, power down the system
and install the jumper on the BOTTOM. Wait for at least
two seconds, move the jumper back to the TOP and turn
the power on. When AMIBIOSŪ displays the "CMOS Settings
Wrong" message, press F1 to go into the BIOS Setup Utility,
where you may reenter your desired BIOS settings, load
optimal defaults or load failsafe defaults.
JU19 SCSI Activity LED
Install to light the hard drive LED for SCSI drive activity*
Remove if you do not have a SCSI drive (i.e., The SCSI
controller is not being used).
JU40/JU41 +12V/+5V Power Select
The T4R does not require a +3.3V power supply from the
system; it is generated on the SBC. These jumpers determine
which power source is selected to provide input to the
on-board +3.3V regulator.
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JU40 |
JU41 |
| Select VRM input source (+12V or +5V) |
Install |
Remove |
| Select +5V VRM input source |
Remove |
Install |
| Automatically select the higher of the two voltages |
Install* |
Install* |
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NOTE:
Pin 1 on the connectors is indicated
by the square pad on the PCB.
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P1 - 10/100/1000Base-T Ethernet
Connectors - LAN2
8 pin shielded RJ-45 connector, Belfuse #0826-1X1T-23
| PIN |
SIGNAL |
| 1 |
TRP1+ |
| 2 |
TRP1- |
| 3 |
TRP2+ |
| 4 |
TRP3+ |
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| PIN |
SIGNAL |
| 5 |
TRP3- |
| 6 |
TRP2- |
| 7 |
TRP4+ |
| 8 |
TRP4- |
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P3 - FLOPPY DRIVE CONNECTOR
34 pin dual row header, AVX/ELCO#00-8383-034-000-0-1-0
| PIN |
SIGNAL |
| 1 |
Gnd |
| 3 |
Gnd |
| 5 |
Gnd |
| 7 |
Gnd |
| 9 |
Gnd |
| 11 |
Gnd |
| 13 |
Gnd |
| 15 |
Gnd |
| 17 |
Gnd |
| 19 |
Gnd |
| 21 |
Gnd |
| 23 |
Gnd |
| 25 |
Gnd |
| 27 |
Gnd |
| 29 |
Gnd |
| 31 |
Gnd |
| 33 |
Gnd |
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| PIN |
SIGNAL |
| 2 |
N-RPM |
| 4 |
NC |
| 6 |
D-Rate0 |
| 8 |
P-Index |
| 10 |
N-Motoron 1 |
| 12 |
N-Drive Sel2 |
| 14 |
N-Drive Sel1 |
| 16 |
N-Motoron 2 |
| 18 |
N-Dir |
| 20 |
N-Stop Step |
| 22 |
N-Write Data |
| 24 |
N-Write Gate |
| 26 |
P-Track 0 |
| 28 |
P-Write Protect |
| 30 |
N-Read Data |
| 32 |
N-Side Select |
| 34 |
Disk Chng |
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P4A - KEYBOARD HEADER
5 pin single row header, Amp #640456-5
| PIN |
SIGNAL |
| 1 |
Kbd Clock |
| 2 |
Kbd Data |
| 3 |
Key |
| 4 |
Kbd Gnd |
| 5 |
Kbd Power (+5V fused) with
self-resetting fuse |
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P5 - SPEAKER PORT CONNECTOR
4 pin single row header, Amp #640456-4
| PIN |
SIGNAL |
| 1 |
Speaker Data |
| 2 |
Key |
| 3 |
Gnd |
| 4 |
+5V |
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P6 - SERIAL PORT 1 CONNECTOR
10 pin dual row header, Amp #103308-1
| PIN |
SIGNAL |
| 1 |
Carrier Detect |
| 3 |
Receive Data-I |
| 5 |
Transmit Data-0 |
| 7 |
Data Terminal Ready-0 |
| 9 |
Signal Gnd |
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| PIN |
SIGNAL |
| 2 |
Data Set Ready-I |
| 4 |
Request to Send-O |
| 6 |
Clear to Send-I |
| 8 |
Ring Indicator-I |
| 10 |
NC |
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P7 - SERIAL PORT 2 CONNECTOR
10 pin dual row header, Amp #103308-1
| PIN |
SIGNAL |
| 1 |
Carrier Detect |
| 3 |
Receive Data-I |
| 5 |
Transmit Data-0 |
| 7 |
Data Terminal Ready-0 |
| 9 |
Signal Gnd |
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| PIN |
SIGNAL |
| 2 |
Data Set Ready-I |
| 4 |
Request to Send-O |
| 6 |
Clear to Send-I |
| 8 |
Ring Indicator-I |
| 10 |
NC |
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P8 - PARALLEL PORT CONNECTOR
26 pin dual row header, Amp #103308-6
| PIN |
SIGNAL |
| 1 |
Strobe |
| 3 |
Data Bit 0 |
| 5 |
Data Bit 1 |
| 7 |
Data Bit 2 |
| 9 |
Data Bit 3 |
| 11 |
Data Bit 4 |
| 13 |
Data Bit 5 |
| 15 |
Data Bit 6 |
| 17 |
Data Bit 7 |
| 19 |
ACK |
| 21 |
Busy |
| 23 |
Paper End |
| 25 |
Slct |
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| PIN |
SIGNAL |
| 2 |
Auto Feed XT |
| 4 |
Error |
| 6 |
Init |
| 8 |
Slct In |
| 10 |
Gnd |
| 12 |
Gnd |
| 14 |
Gnd |
| 16 |
Gnd |
| 18 |
Gnd |
| 20 |
Gnd |
| 22 |
Gnd |
| 24 |
Gnd |
| 26 |
NC |
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P9 - PS/2 MOUSE AND KEYBOARD CONNECTOR
6 pin mini DIN, Kycon #KMDG-6S-B4T
| PIN |
SIGNAL |
| 1 |
Ms Data |
| 2 |
Kbd Data |
| 3 |
Gnd |
| 4 |
Power (+5V fused) with
self-resetting fuse |
| 5 |
Ms Clock |
| 6 |
Kbd Clock |
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P9A - PS/2 MOUSE HEADER
6 pin single row header, Amp #640456-6
| PIN |
SIGNAL |
| 1 |
Ms Data |
| 2 |
Reserved |
| 3 |
Gnd |
| 4 |
Power (+5V fused) with
self-resetting fuse |
| 5 |
Ms Clock |
| 6 |
Reserved |
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P10 - EXTERNAL RESET CONNECTOR
2 pin single row header, Amp #640456-2
| PIN |
SIGNAL |
| 1 |
External Reset In (Low Active) |
| 2 |
Gnd |
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P11 - PRIMARY IDE HARD DRIVE
CONNECTOR
40 pin dual row header, AVX/ELCO#00-8383-040-000-0-1-0
| PIN |
SIGNAL |
| 1 |
Reset |
| 3 |
Data 7 |
| 5 |
Data 6 |
| 7 |
Data 5 |
| 9 |
Data 4 |
| 11 |
Data 3 |
| 13 |
Data 2 |
| 15 |
Data 1 |
| 17 |
Data 0 |
| 19 |
Gnd |
| 21 |
DRQ 0 |
| 23 |
IOW |
| 25 |
IOR |
| 27 |
IORDY |
| 29 |
DACK 0 |
| 31 |
IRQ 14 |
| 33 |
Add 1 |
| 35 |
Add 0 |
| 37 |
CS 1P |
| 39 |
IDEACTP |
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| PIN |
SIGNAL |
| 2 |
Gnd |
| 4 |
Data 8 |
| 6 |
Data 9 |
| 8 |
Data 10 |
| 10 |
Data 11 |
| 12 |
Data 12 |
| 14 |
Data 13 |
| 16 |
Data 14 |
| 18 |
Data 15 |
| 20 |
NC |
| 22 |
Gnd |
| 24 |
Gnd |
| 26 |
Gnd |
| 28 |
SELPDP |
| 30 |
Gnd |
| 32 |
NC |
| 34 |
PCBL DET * |
| 36 |
Add 2 |
| 38 |
CS 3P |
| 40 |
Gnd |
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* For ATA/66 and ATA/100 drives, which should be set for
Cable Select for proper speed operation. If other Drives
are detected, pin definition is Gnd.
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P11A - SECONDARY IDE HARD DRIVE CONNECTOR
40 pin dual row header, AVX/ELCO#00-8383-040-000-0-1-0
| PIN |
SIGNAL |
| 1 |
Reset |
| 3 |
Data 7 |
| 5 |
Data 6 |
| 7 |
Data 5 |
| 9 |
Data 4 |
| 11 |
Data 3 |
| 13 |
Data 2 |
| 15 |
Data 1 |
| 17 |
Data 0 |
| 19 |
Gnd |
| 21 |
DRQ 1 |
| 23 |
IOW |
| 25 |
IOR |
| 27 |
IORDY |
| 29 |
DACK 1 |
| 31 |
IRQ15 |
| 33 |
Add 1 |
| 35 |
Add 0 |
| 37 |
CS 1S |
| 39 |
IDEACTS |
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| PIN |
SIGNAL |
| 2 |
Gnd |
| 4 |
Data 8 |
| 6 |
Data 9 |
| 8 |
Data 10 |
| 10 |
Data 11 |
| 12 |
Data 12 |
| 14 |
Data 13 |
| 16 |
Data 14 |
| 18 |
Data 15 |
| 20 |
NC |
| 22 |
Gnd |
| 24 |
Gnd |
| 26 |
Gnd |
| 28 |
SELPDS |
| 30 |
Gnd |
| 32 |
NC |
| 34 |
SCBL DET * |
| 36 |
Add 2 |
| 38 |
CS 3S |
| 40 |
Gnd |
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* For ATA/66 and ATA/100 drives, which should be set for
Cable Select for proper speed operation. If other drives
are detected, pin definition is Gnd.
P12 - HARD DRIVE LED CONNECTOR
4 pin single row header, Amp #640456-4
| PIN |
SIGNAL |
| 1 |
LED + |
| 2 |
LED - |
| 3 |
LED - |
| 4 |
LED + |
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P13 - ULTRA160 SCSI CONNECTOR
68 pin high density connector, Amp #749069-7
| PIN |
SIGNAL |
| 1 |
SCD12 |
| 2 |
SCD13 |
| 3 |
SCD14 |
| 4 |
SCD15 |
| 5 |
SCDPH |
| 6 |
SCD0 |
| 7 |
SCD1 |
| 8 |
SCD2 |
| 9 |
SCD3 |
| 10 |
SCD4 |
| 11 |
SCD5 |
| 12 |
SCD6 |
| 13 |
SCD7 |
| 14 |
SCDPL |
| 15 |
Gnd |
| 16 |
DIFSENSE |
| 17 |
TERMPWR |
| 18 |
TERMPWR |
| 19 |
NC |
| 20 |
Gnd |
| 21 |
SCATN |
| 22 |
Gnd |
| 23 |
SCBSY |
| 24 |
SCACK |
| 25 |
SCRST |
| 26 |
SCMSG |
| 27 |
SCSEL |
| 28 |
SCCD |
| 29 |
SCREQ |
| 30 |
SCIO |
| 31 |
SCD8 |
| 32 |
SCD9 |
| 33 |
SCD10 |
| 34 |
SCD11 |
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| PIN |
SIGNAL |
| 35 |
SCD#12 |
| 36 |
SCD#13 |
| 37 |
SCD#14 |
| 38 |
SCD#15 |
| 39 |
SCDPH# |
| 40 |
SCD#0 |
| 41 |
SCD#1 |
| 42 |
SCD#2 |
| 43 |
SCD#3 |
| 44 |
SCD#4 |
| 45 |
SCD#5 |
| 46 |
SCD#6 |
| 47 |
SCD#7 |
| 48 |
SCDPL# |
| 49 |
Gnd |
| 50 |
Gnd |
| 51 |
TERMPWR |
| 52 |
TERMPWR |
| 53 |
NC |
| 54 |
Gnd |
| 55 |
SCATN# |
| 56 |
Gnd |
| 57 |
SCBSY# |
| 58 |
SCACK# |
| 59 |
SCRST# |
| 60 |
SCMSG# |
| 61 |
SCSEL# |
| 62 |
SCCD# |
| 63 |
SCREQ# |
| 64 |
SCIO# |
| 65 |
SCD#8 |
| 66 |
SCD#9 |
| 67 |
SCD#10 |
| 68 |
SCD#11 |
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P15 - VIDEO INTERFACE CONNECTOR
15 pin HD15 connector, Amp #1-1470250-3
| PIN |
SIGNAL |
| 1 |
Red |
| 2 |
Green |
| 3 |
Blue |
| 4 |
NC |
| 5 |
Gnd |
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| PIN |
SIGNAL |
| 6 |
Gnd |
| 7 |
Gnd |
| 8 |
Gnd |
| 9 |
+5V |
| 10 |
Gnd |
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| PIN |
SIGNAL |
| 11 |
NC |
| 12 |
EEDI |
| 13 |
HSYNC |
| 14 |
VSYNC |
| 15 |
EECS |
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P16 - 10/100Base-T Ethernet Connector -
LAN 1
8 pin shielded RJ-45 connector, Pulse #J0035D21B
| PIN |
SIGNAL |
| 1 |
TD+ |
| 2 |
TD- |
| 3 |
RX+ |
| 4 |
NC |
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| PIN |
SIGNAL |
| 5 |
NC |
| 6 |
RX- |
| 7 |
NC |
| 8 |
NC |
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P17 - UNIVERSAL SERIAL BUS (USB) CONNECTOR
8 pin dual row header, Molex #702-46-0821
(+5V fused with self-resetting fuses)
| PIN |
SIGNAL |
| 1 |
+5V - USB0 |
| 3 |
USB0- |
| 5 |
USB0+ |
| 7 |
Gnd - USB0 |
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| PIN |
SIGNAL |
| 2 |
+5V - USB1 |
| 4 |
USB1- |
| 6 |
USB1+ |
| 8 |
Gnd - USB1 |
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P18 - SYSTEM HARDWARE MONITOR CONNECTOR
4 pin single row header, Amp #640456-4
| PIN |
SIGNAL |
| 1 |
Gnd |
| 2 |
GPO (General Purpose Output) |
| 3 |
CI (Chassis Intrusion Input) |
| 4 |
OVT (Over Temperature) |
P19 - CPU FAN
3 pin single row header, Molex #22-23-2031
| PIN |
SIGNAL |
| 1 |
Gnd |
| 2 |
+12V |
| 3 |
FanTach |
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P21 - POWER GOOD LED
2 pin single row header, Amp #640456-2
| PIN |
SIGNAL |
| 1 |
LED - |
| 2 |
LED + |
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P22 - SYSTEM MANAGEMENT BUS CONNECTOR
2 pin single row header, Amp #640456-2
| PIN |
SIGNAL |
| 1 |
SMB Clock |
| 2 |
SMB Data |
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P23 - +5V VRM Supply
2 pin header, Molex #39-29-3026
P24 - +12V VRM POWER INPUT
4 pin header, Molex #39-29-3046
| PIN |
SIGNAL |
| 1 |
GND |
| 2 |
GND |
| 3 |
+12V |
| 4 |
+12V |
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The Double Data Rate (DDR) memory
interface consists of a single channel which terminates
in two dual in-line memory module (DIMM) sockets and
supports up to 2GB of memory. The System BIOS automatically
detects memory type, size and speed.
The SBC uses industry standard 72-bit wide gold finger
PC1600 or PC2100 memory modules in two 184-pin sockets.
NOTE: Memory modules can be
installed in one or both DIMM sockets. If only one DIMM
module is used, it should be populated in the top DIMM
socket (Bank 2 - BK2). If two modules are used, they
must be the same DIMM speed (PC1600 or PC2100), but
may be different sizes (see table below). Registered
DIMMs are not supported. All memory modules must have
gold contacts.
The SBC supports DIMMs which are PC1600/PC2100 compliant
and have the following features:
- 184-pin with gold-plated contacts
- ECC (72-bit) memory
- Unbuffered configuration
The following DIMM sizes are supported:
| DIMM Size |
DIMM Type |
ECC |
| 64MB |
Unbuffered |
8M x 72 |
| 128MB |
Unbuffered |
16M x 72 |
| 256MB |
Unbuffered |
32M x 72 |
| 512MB |
Unbuffered |
64M x 72 |
| 1GB |
Unbuffered |
128M x 72 |
* Intel and Pentium are registered trademarks of Intel
Corporation.
All other product names are trademarks of their respective
owners.
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T4R Product Detail - Click
Here
T4R Reference Manual - Click
Here
SBC Support Page (drivers, etc.)
- Click Here
|
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