ACER, INC. V58LA Device Type Mainboard Processor CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium Processor Speed 90/100/120/133/150/166/180/200/233/266/300MHz Chip Set Unidentified Video Chip Set Unidentified Maximum Onboard 256MB (EDO supported) Memory Maximum Video 4MB Memory Cache 256/512KB BIOS Acer Dimensions 330mm x 218mm I/O Options Ethernet connector, floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, riser slot, USB connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Fax/modem C1 IDE interface 1 CN14 connector Ethernet CN1 Chassis fan power CN22 connector PS/2 mouse port CN3 AMC connector CN27 Serial port 1 CN4 Power LED CN30 Serial port 2 CN5 IDE interface LED CN31 Parallel port CN6 Soft off power CN32 supply VGA port CN8 Speaker CN34 USB connector CN9 Reset/suspend switch CN35 Green PC CN10 Turbo LED JPA1/pins 2 & connector 4 Floppy drive CN12 Power button JPA1/pins 7 & interface (Aspire) 8 IDE interface 2 CN13 Riser slot SL1 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not CN15 Unidentified alter » Factory configured - do not CN18 Unidentified alter » Factory configured - do not CN19 Unidentified alter » Factory configured - do not CN20 Unidentified alter » Factory configured - do not CN21 Unidentified alter » Factory configured - do not CN26 Unidentified alter » Factory configured - do not CN28 Unidentified alter BIOS type select Acer JP1 Pins 1 & 2 closed BIOS type select OEM JP1 Pins 2 & 3 closed LED select IDE & floppy JP2 Pins 1 & 2 closed LED select IDE JP2 Pins 2 & 3 closed » Green PC normal operation JP3 Pins 1 & 2 closed Green PC reset JP3 Pins 2 & 3 closed » Factory configured - do not JP6 Unidentified alter » Factory configured - do not JP7 Unidentified alter » Factory configured - do not JP9 Unidentified alter Power supply select >= 1A JP10 Pins 3 & 5, 4 & 6 closed Power supply select < 1A JP10 Pins 1 & 3, 2 & 4 closed » Factory configured - do not JP13 Unidentified alter » Factory configured - do not JP17 Unidentified alter » Factory configured - do not JP18 Unidentified alter Password disabled S1/1 On Password enabled S1/1 Off USER CONFIGURABLE SETTINGS (CON’T) Function Label Position On board sound disabled S1/2 On On board sound enabled S1/2 Off On board LAN disabled S1/3 On On board LAN enabled S1/3 Off Clock type select Cypress CY2273 S1/6 On Clock type select CLK9148 S1/6 Off DIMM CONFIGURATION Size Bank 0 Bank 1 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 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 EDO memory. CACHE CONFIGURATION Size Bank 0 TAG 256KB (2) 32K x 32 (1) 32K x 8 512KB (2) 64K x 32 (1) 32K x 8 CACHE TYPE SELECTION Type JP5 Intel/Cyrix 1 + 4 Pins 1 & 2 closed Cyrix linear burst Pins 2 & 3 closed VIDEO MEMORY CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 1MB (1) 256K x None None None 32 2MB (1) 256K x (1) 256K x None None 32 32 4MB (1) 256K x (1) 256K x (1) 256K x (1) 256K x 32 32 32 32 Note: The location of the banks are unidentified. CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JP11 JP14 JP15 S1/4 S1/5 speed speed 150MHz 60MHz 2.5x 2 & 1 & 1 & Off On 3 3, 2 3, 2 & 4 & 4 166MHz 66MHz 2.5x 2 & 1 & 3 & Off On 3 3, 2 5, 4 & 4 & 6 200MHz 66MHz 3x 2 & 3 & 1 & Off On 3 5, 4 3, 2 & 6 & 4 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier JP11 JP14 JP15 S1/4 S1/5 speed speed 150MHz 60MHz 2.5x 2 & 1 & 1 & Off On 3 3, 2 3, 2 & 4 & 4 166MHz 66MHz 2.5x 2 & 1 & 3 & Off On 3 3, 2 5, 4 & 4 & 6 200MHz 66MHz 3x 2 & 3 & 1 & Off On 3 5, 4 3, 2 & 6 & 4 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX MX) CPU Clock Multiplier JP11 JP14 JP15 S1/4 S1/5 speed speed 166MHz 66MHz 2.5x 2 & 1 & 1 & On On 3 3, 2 3, 2 & 4 & 4 200MHz 66MHz 3x 2 & 1 & 3 & On On 3 3, 2 5, 4 & 4 & 6 233MHz 66MHz 3.5x 2 & 3 & 1 & On On 3 5, 4 3, 2 & 6 & 4 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JP11 JP14 JP15 S1/4 S1/5 speed speed 90MHz 60MHz 1.5x 2 & 1 & 1 & Off Off 3 3, 2 3, 2 & 4 & 4 100MHz 66MHz 1.5x 2 & 1 & 3 & Off Off 3 3, 2 5, 4 & 4 & 6 120MHz 60MHz 2x 2 & 1 & 1 & Off On 3 3, 2 3, 2 & 4 & 4 133MHz 66MHz 2x 2 & 1 & 3 & Off On 3 3, 2 5, 4 & 4 & 6 166MHz 66MHz 2.5x 2 & 1 & 3 & On On 3 3, 2 5, 4 & 4 & 6 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP11 JP14 JP15 S1/4 S1/5 speed speed 166MHz 66MHz 2.5x 2 & 1 & 3 & On On 3 3, 2 5, 4 & 4 & 6 200MHz 66MHz 3x 2 & 1 & 3 & On Off 3 3, 2 5, 4 & 4 & 6 233MHz 66MHz 3.5x 2 & 1 & 3 & Off Off 3 3, 2 5, 4 & 4 & 6 266MHz 66MHz 4x 1 & 1 & 3 & Off On 2 3, 2 5, 4 & 4 & 6 300MHz 66MHz 4.5x 1 & 1 & 3 & Off On 2 3, 2 5, 4 & 4 & 6 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP11 JP14 JP15 S1/4 S1/5 speed speed 90MHz 60MHz 1.5x 2 & 1 & 1 & Off Off 3 3, 2 3, 2 & 4 & 4 100MHz 66MHz 1.5x 2 & 1 & 3 & Off Off 3 3, 2 5, 4 & 4 & 6 120MHz 60MHz 2x 2 & 1 & 1 & Off On 3 3, 2 3, 2 & 4 & 4 133MHz 66MHz 2x 2 & 1 & 3 & Off On 3 3, 2 5, 4 & 4 & 6 150MHz 60MHz 2.5x 2 & 1 & 1 & On On 3 3, 2 3, 2 & 4 & 4 166MHz 66MHz 2.5x 2 & 1 & 3 & On Off 3 3, 2 5, 4 & 4 & 6 200MHz 66MHz 3x 2 & 1 & 3 & On Off 3 3, 2 5, 4 & 4 & 6 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JP11 JP14 JP15 S1/4 S1/5 speed speed 150MHz 60MHz 2.5x 2 & 1 & 1 & On On 3 3, 2 3, 2 & 4 & 4 166MHz 66MHz 2.5x 2 & 1 & 3 & On On 3 3, 2 5, 4 & 4 & 6 200MHz 66MHz 3x 2 & 1 & 3 & On Off 3 3, 2 5, 4 & 4 & 6 233MHz 66MHz 3.5x 2 & 1 & 3 & Off Off 3 3, 2 5, 4 & 4 & 6 Note: Pins designated should be in the closed position. CPU TYPE SELECTION Type CN23 Single voltage Pins 1 & 3, 2 & 4 closed Dual voltage Pins 3 & 5, 4 & 6 closed CPU VOLTAGE SELECTION Voltage CN36 2.1v Pins 3 & 4 closed 2.8v Pins 1 & 2 closed 3.2v Pins 5 & 6 closed 3.31v Pins 7 & 8 closed 3.52v Pins 9 & 10 closed