CHAINTECH COMPUTER COMPANY, LTD.
5TLM
Device Type | Mainboard |
Processor | CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/ Pentium MMX |
Processor Speed | 90/100/120/133/150/166/200/233MHz |
Chip Set | Intel 430TX |
Video Chip Set | None |
Maximum Onboard Memory | 256MB (EDO & SDRAM supported) |
Maximum Video Memory | None |
Cache | 512KB |
BIOS | Award |
Dimensions | 220mm x 220mm |
I/O Options | 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connectors (2), ATX power connector |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
ATX power connector | ATX | Power LED & keylock | J12/pins 1 – 5 |
Chassis fan power | C1 | Speaker | J12/pins 7 – 10 |
USB, IR, PS/2 mouse | CN1 | Soft off power supply | J12/pins 11 & 12 |
Parallel port | J3 | Turbo LED | J12/pins 13 & 14 |
Floppy drive interface | J4 | Green PC connector | J12/pins 16 & 17 |
IDE interface 2 | J5 | Green PC LED | J12/pins 18 & 19 |
IDE interface 1 | J6 | Reset switch | J12/pins 21 & 22 |
Serial port 2 | J7 | IDE interface LED | J12/pins 23 & 24 |
Serial port 1 | J8 | 32-bit PCI slots | PC1 – PC4 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
Power supply select AT | JP1 | Pins 1 & 2 closed | |
Power supply select ATX | JP1 | Pins 2 & 3 closed | |
» | CMOS memory normal operation | JP2 | Pins 1 & 2 closed |
CMOS memory clear | JP2 | Pins 2 & 3 closed | |
» | Factory configured - do not alter | JP9 | Unidentified |
SIMM CONFIGURATION | |
Size | Bank 0 |
8MB | (2) 1M x 36 |
16MB | (2) 2M x 36 |
32MB | (2) 4M x 36 |
64MB | (2) 8M x 36 |
Note: Board accepts EDO memory. | |
DIMM CONFIGURATION | ||
Size | Bank 1 | Bank 2 |
8MB | (1) 1M x 64 | None |
16MB | (1) 2M x 64 | None |
16MB | (1) 1M x 64 | (1) 1M x 64 |
24MB | (1) 2M x 64 | (1) 1M x 64 |
32MB | (1) 4M x 64 | None |
32MB | (1) 2M x 64 | (1) 2M x 64 |
40MB | (1) 4M x 64 | (1) 1M x 64 |
DIMM CONFIGURATION (CON’T) | ||
Size | Bank 1 | Bank 2 |
48MB | (1) 4M x 64 | (1) 2M x 64 |
64MB | (1) 8M x 64 | None |
64MB | (1) 4M x 64 | (1) 4M x 64 |
72MB | (1) 8M x 64 | (1) 1M x 64 |
80MB | (1) 8M x 64 | (1) 2M x 64 |
96MB | (1) 8M x 64 | (1) 4M x 64 |
128MB | (1) 16M x 64 | None |
128MB | (1) 8M x 64 | (1) 8M x 64 |
136MB | (1) 16M x 64 | (1) 1M x 64 |
144MB | (1) 16M x 64 | (1) 2M x 64 |
160MB | (1) 16M x 64 | (1) 4M x 64 |
192MB | (1) 16M x 64 | (1) 8M x 64 |
256MB | (1) 16M x 64 | (1) 16M x 64 |
Note: Board accepts SDRAM memory. | ||
CACHE CONFIGURATION | |
Size | Bank 0 |
512KB | (1) 64K x 64 |
CPU SPEED SELECTION (CX 6X86) | ||||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP5 | JP6 | JP7 | JP8 |
150MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
166MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||||
CPU SPEED SELECTION (CX 6X86L) | ||||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP5 | JP6 | JP7 | JP8 |
166MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
200MHz | 75MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||||
CPU SPEED SELECTION (CX 6X86MX) | ||||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP5 | JP6 | JP7 | JP8 |
166MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
166MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
200MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
200MHz | 75MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||||
CPU SPEED SELECTION (AM K5) | ||||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP5 | JP6 | JP7 | JP8 |
90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
100MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
120MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
133MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
150MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||||
CPU SPEED SELECTION (AM K6) | ||||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP5 | JP6 | JP7 | JP8 |
166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
233MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||||
CPU SPEED SELECTION (INTEL) | ||||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP5 | JP6 | JP7 | JP8 |
90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
100MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
120MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
133MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
150MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||||
CPU SPEED SELECTION (INTEL MMX) | ||||||||
CPU speed | Clock speed | Multiplier | JP3 | JP4 | JP5 | JP6 | JP7 | JP8 |
166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
233MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
Note: Pins designated should be in the closed position. | ||||||||
CPU VOLTAGE SELECTION | ||||
Voltage | JP10 | JP11 | JP12 | JP13 |
2.2v | Pins 1 & 2 closed | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 1 & 2 closed |
2.8v | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 2 & 3 closed |
2.9v | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 2 & 3 closed |
3.2v | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 2 & 3 closed | Pins 2 & 3 closed |
3.3v | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 2 & 3 closed | Pins 2 & 3 closed |
3.5v | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 2 & 3 closed |