INTEL I430 TX CHIPSET
PENTIUM SYSTEM BOARD
(VER : TX1A)
USER'S MANUAL
1-1 LAYOUT REFERENCE
5
1
USB
10
6
COM1
COM2
KB 1
JP1
BATTERY
BIOS
JP8
JP12
JP13
132
JP9
3
JP10
1
7
JP11
1
1
PW1
1
LPT1
1
IR1
1
PCI 3
PCI 1
PCI 2
72P SIMM 1
72P SIMM 2
7
FDC1
DIM 1
72P SIMM 3
IDE 2
INTEL
82371AB
JP7
IDE 1
1
72P SIMM 4
1
JP2
7
8
2
1
INTEL
4
SRAM
82439
1
2
SOCKET 7
8
SRAM
JP14
JP4
JP5
JP6
1
3
SUSPEND-SW
TB-LED
HD-LED
RESET
SPKR
PW-LED
KEYLOCK
1-2 JUMPER SETTINGS
1.JP3-JP5,JP7,JP8,JP11-JP14 : INTEL/CYRIX /AMD CPU TYPE SELECTOR
INTEL CPU CLOCK
3.3V
P54C 75
3.3V
P54C 90
P54C 100
P54C 120
P54C 133
P54C 150
P54C 166
P55C 166
P54C 180
P54C 200
P55C 200
P55C 233
3.3V
3.3V
3.3V
3.3V
3.3V
2.8/3.3V
3.3V
3.3V
2.8/3.3V
2.8/3.3V
SPEED
50MHZ 1.5 1-2 1-2 1-2 ON 3-4 1-2 1-2 3-4 OFF
60MHZ 1.5 2-3 1-2 1-2 ON 3-4 1-2 1-2 3-4 OFF
66MHZ 1.5 1-2 2-3 1-2 ON 3-4 1-2 1-2 3-4 OFF
60MHZ 2 2-3 1-2 1-2 ON 3-4 2-3 1-2 3-4 OFF
66MHZ 2 1-2 2-3 1-2 ON 3-4 2-3 1-2 3-4 OFF
60MHZ 2.5 2-3 1-2 1-2 ON 3-4 2-3 2-3 3-4 OFF
66MHZ 2.5 1-2 2-3 1-2 ON 3-4 2-3 2-3 3-4 OFF
66MHZ 2.5 1-2 2-3 1-2 OFF 3-4 2-3 2-3 7-8 ON
60MHZ 3 2-3 1-2 1-2 ON 3-4 1-2 2-3 3-4 OFF
66MHZ 3 1-2 2-3 1-2 ON 3-4 1-2 2-3 3-4 OFF
66MHZ 3 1-2 2-3 1-2 OFF 3-4 1-2 2-3 7-8 ON
66MHZ 3.5 1-2 2-3 1-2 OFF 3-4 1-2 1-2 7-8 ON
JP4 JP5 JP6 JP7 JP8 JP9 JP10 JP11 JP12
RATIO
JP13
AMD CPU
FOR (PRXXXAB)
3.52V
PR75
PR90/PR120
PR100/PR133
PR150
PR166
K6 PR166
K6 PR200
*K6 PR233
CPU CLOCK
P120+
P133+
P150+
P166
P200+
P133+ 2.8/3.3V 6X86L
P150+ 2.8/3.3V 6X86L
P166+ 2.8/3.3V 6X86L
P200+
3.52V
3.52V
3.52V
3.52V
2.9/3.3V
2.9/3.3V
3.3/3.3V
3.52V
3.52V
3.52V
+ 3.52V
3.52V
2.8/3.3V 6X86L
CLOCK
SPEED
50MHZ 1.5 1-2 1-2 1-2 ON 1-2 1-2 1-2 1-2 OFF
60MHZ 1.5 2-3 1-2 1-2 ON 1-2 1-2 1-2 1-2 OFF
66MHZ 1.5 1-2 2-3 1-2 ON 1-2 1-2 1-2 1-2 OFF
60MHZ 2.5 2-3 1-2 1-2 ON 1-2 2-3 2-3 1-2 OFF
66MHZ 2.5 1-2 2-3 1-2 ON 1-2 2-3 2-3 1-2 OFF
66MHZ 2.5 1-2 2-3 1-2 OFF 3-4 2-3 2-3 5-6 ON
66MHZ 3 1-2 2-3 1-2 OFF 3-4 1-2 2-3 5-6 ON
66MHZ 3.5 1-2 2-3 1-2 OFF 3-4 1-2 1-2 3-4 ON
SPEED
50MHZ 2 1-2 1-2 1-2 ON 1-2 2-3 1-2 1-2 OFF
55MHZ 2 1-2 1-2 2-3 ON 1-2 2-3 1-2 1-2 OFF
60MHZ 2 2-3 1-2 1-2 ON 1-2 2-3 1-2 1-2 OFF
66MHZ 2 1-2 2-3 1-2 ON 1-2 2-3 1-2 1-2 OFF
75MHZ 2 2-3 1-2 2-3 ON 1-2 2-3 1-2 1-2 OFF
55MHZ 2 1-2 1-2 2-3 OFF 3-4 2-3 1 -2 7-8 ON
60MHZ 2 2-3 1-2 1-2 OFF 3-4 2-3 1 -2 7-8 ON
66MHZ 2 1-2 2-3 1-2 OFF 3-4 2-3 1-2 7-8 ON
75MHZ 2 2-3 1-2 2-3 OFF 3-4 2-3 1 -2 7-8 ON
RATIO
RATIO
JP4 JP5
JP4 JP5
JP6 JP7
JP6
JP7 JP8
JP9 JP10 JP11 JP12
JP8
JP9 JP10 P11 JP12
JP13
JP13
EXPLANATION OF JUMPER SETTING
JP4-JP6 CPU & PCI BUS FREQUENCY SELECTOR
50 MHZ 55 MHZ 60 MHZ 66.6 MHZ 75MHZ
JP4 1-2 1-2 2-3 1-2 2-3
JP5 1-2 1-2 1-2 2-3 1-2
JP6 1-2
JP7,JP12,JP13 SINGLE /DUAL VOLTAGE CPU SELECTOR
SINGLE VOLTAGE CPU DUAL VOLTAGE CPU
JP7 ON OFF
JP12,JP13 OFF ON
JP8 SECOND REGULATOR VOLTAGE SELECTOR
NOTE : INTEL P55C, AMD K6 AND CYRIX 6X86L CPU SET "3-4"
JP9,JP10 CPU CLO C K SELECTOR
JP9 1-2
JP10 1-2 1-2 2-3
-3
2
JP8 1-2 3-4
1.5 X 2.0 X 2.5 X 3.0 X 3.5 X
2
1-2 1-2 2-3
3.52V 3.3V
-3
2-3 1-2 1-2
-3
2
1-2
JP11 : VCORE VOLTAGE SELECT
JP11 VOLTAGE
1-2 3.52V
3-4 3.30V
5-6 2.90V
7-8 2.80V
2. JP2 : DIMM VOLTAGE SELECTOR
3.3V DIMM 5V DIMM
JP2
1-2, 3-4, 5-6 7-8
3. OTHER JUMPER SETTI NGS AND CONNECTORS :
JP1 : PS/2 MOUSE CONNECTOR.
IR1 : INFRA RED (IR) CONNECTOR .
IDE1 : PRIMARY IDE CONNECTOR.
IDE2 : SECONDARY IDE CONNECTOR
FDC1 : FLOPPY DISK CONNECTOR .
COM1 : SERIAL PORT 1 CONNECTOR.
COM2 : SERIAL PORT 2 CONNECTOR.
LPT1 : PARALLEL PORT CONNECTOR.
USB : USB (UNIVERSAL SERIAL BUS) CONNECTOR .
)
PS/2 MOUSE CABLE IS OPTIONAL, THE PIN #1 OF CABLE IS
YELLOW COLOR.
NOTE : USB (UNIVERSAL SERIAL BUS) AND IRCON CONNECTOR
ARE OPTIONAL.
4.USB : USB (UNIVERSAL SERIAL BUS) CONNECTOR
USB PIN OUT
USB1 USB2
PIN1 +5V PIN6 +5V
PIN2 USBP0- PIN7 USBP1-
PIN3 USBP0+ PIN8 USBP1+
PIN4 GND PIN9 GND
PIN5 GND PIN10 GND
5. IR1 : IRCON (INFRARED) CONNECTOR
IR CONNECTOR PIN OUT
PIN 1RX PIN 2
GND
PIN 3TXPIN 4
+5V
PIN 5
RXH
PIN 6
VCC
PIN 7
GND
NOTE:IRCON USES SAME I/O PORT AS COM2. THERE IS NO ANY
HARDWARE JUMPER SETTING FOR IRCON/COM2 ON THIS
MAIN BOARD BUT CUSTOMER NEEDS TO SET PROPER B IOS
SETTING FOR "HPSIR", "ASKIR" OR "DISABLED"(DEFAULT)
UNDER "INFRA RED (IR) FUNCTION" OF "INTEGRATED
PERIPHERAL" ACCORDING TO THE FOLLOWING TABLE:
IRDA 1.0 ASKIR FIR DISABLED
(UNDER INTEGRATED
PERIPHERALS)"INFRA
RED
(IR) FUNCTION "
USE IRDA
1.0 ON
IRCON.
USE AMPLITUDE
SHIFT KEYED IR
ON IRCON .
USE FOR
FAST IR
4MB/S
USE COM2
(DEFAULT)
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