Sony DX4, 486DX, AR-B1474 manual ROM Type Select SW1-7 & SW1-8, Disk Drive Name Arrangement

Page 42

AR-B1474 User¡¦s Guide

(2) Disk Drive Name Arrangement

If any logical hard disk drives exist in your system, there will also be a different disk number depending on which version DOS you are using.

The solid state disk drive number with there respective DOS drive designation are listed in table as follows. The solid state disk drive number is changeable as the DOS version. The following table expresses the variety.

Condition

Floppy disk No. Logical hard disk

0

1

2

3

1

2

3

4

No Logical hard disk

A:

B:

C:

D:

--

--

--

--

1 Logical hard disk

A:

B:

C:

D:

E:

--

--

--

2 Logical hard disk

A:

B:

C:

D:

E:

F:

--

--

3 Logical hard disk

A:

B:

C:

D:

E:

F:

G:

--

4 Logical hard disk

A:

B:

C:

D:

E:

F:

G:

H:

Table 5-5 SSD Drive Number for DOS Version before 5.0

 

 

 

 

Condition

Floppy disk No.

Logical hard disk

0

1

2

3

1

2

3

4

 

No Logical hard disk

A:

B:

C:

D:

--

--

--

--

1 Logical hard disk

A:

B:

D:

E:

C:

--

--

--

2 Logical hard disk

A:

B:

E:

F:

C:

D:

--

--

3 Logical hard disk

A:

B:

F:

G:

C:

D:

E:

--

4 Logical hard disk

A:

B:

G:

H:

C:

D:

E:

F:

Table 5-6 SSD Drive Number for DOS Version 5.0 and Newer

5.2.5 ROM Type Select (SW1-7 & SW1-8)

SW1-7 & SW1-8 are used to select the memory type of ROM disk section.

SW1-7

SW1-8

EPROM Type

OFF

OFF

UV EPROM (27Cxxx)

ON

OFF

5V FLASH 29Fxxx (*Note)

OFF

ON

5V FLASH (29Cxxx & 28EExxx)

ON

ON

12V FLASH (28Fxxx)

Table 5-7 ROM Type Select

NOTE: It is also used to perform the hardware write protection of small page 5V FLASH (29Cxxx or 28EExxx) disk.

5-4

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Contents Industrial Grade 486DX/DX2/DX4 CPU Card Page Table of Contents Memory Banks & Programming RS-485 Bios ConsoleSpecifications Placement & Dimensions SSD Types Supported & IndexPreface Static Electricity Precautions OrganizationOverview IntroductionFeatures Packing ListKeyboard Controller System ControllerDMA Controller DMA ControllerInterrupt Controller Interrupt Controller1 I/O Port Address Map Hex Range DeviceI/O Port Address Map Address Description TimerReal-Time Clock and Non-Volatile RAM Real-Time Clock & Non-Volatile RAMISA Bus Pin Assignment ISA Bus Pin AssignmentISA Bus Signal Description Name DescriptionTransmitter Holding Register THR Serial PortReceiver Buffer Register RBR DlabLine Control Register LCR Interrupt Enable Register IERInterrupt Identification Register IIR Modem Control Register MCRDivisor Latch LS, MS Parallel PortModem Status Register MSR Register AddressData Swapper Printer Status BufferPrinter Control Latch & Printer Control Swapper Setting UP the System OverviewSerial Port System SettingRS-232 Connector DB1 & DB2 RS-485 Adapter Select JP3 & JP11Hard Disk IDE Connector CN1 Power Connector J5HDD Pin Assignment FDD Port Connector CN2 Parallel Port Connector CN3CN3 6 PC/104 Connector Pin PC/104 Connector Bus a & B CN6Pin PC/104 Connector Bus C & D CN4 PC/104 ISA Bus Signal Description IRQ 3-7, 9-12, 14CPU Voltage Select JP2 CPU SettingAMD DX2-80 CPU Select JP1 AMD 4X CPU 5x86 Select JP15CPU Clock Setting CPU Clock Select JP6 & JP9Cache RAM Size Select JP8 Memory SettingDram Configuration SIMM1Keyboard Connector LED Header J1, J2 & J4External Speaker Header J3 Reset Header J7Battery Setting CRT Display Type Select JP13Page Installation Utility Diskette PGM1474.EXEWD1474.EXE WP1474.EXEBU1474.EXE Display Error in PGF File Help to PGF FileWrite Protect Function Enable the Software Write ProtectDisable the Software Write Protect Hardware Write ProtectTime-Out Setting Watchdog TimerWatchdog Timer Setting Time Factor Time-Out Period SecondsWatchdog Timer Enabled Watchdog Timer TriggerWatchdog Timer Disabled Page Switch Setting Solid State DiskSSD Firmware Address Select SW1-3 & SW1-4 Overview2 I/O Port Address Select SW1-1 & SW1-2 DEVICE=C\DOS\EMM386.EXE X=C800-CFFFSSD Drive Number SW1-5 & SW1-6 Simulate 2 Disk DriveFlash Eprom Sram ROM Type Select SW1-7 & SW1-8 Disk Drive Name ArrangementJumper Setting SSD Bios Select JP7Switch and Jumper Setting SSD Memory Type Setting M1 ~ M3 & JP5ROM Disk Installation UV Eprom 27CxxxUV Eprom 27CXXX Switch Setting Software Programming5V Large Flash 29FXXX Switch Setting Large Page 5V Flash Disk5V Flash 29CXXX & 28EEXXX Switch Setting Small Page 5V Flash ROM DiskUsing Tool Program Typing DOS CommandJumper Setting RAM DiskSSD Bios Setting JP7 Installation D.O.CHardware Setting Combination of ROM and RAM DiskSoftware Setting O.C. Setting SW1-8Page Bios Console Bios Setup OverviewFloppy Setup Standard Cmos SetupDate & Time Setup Hard Disk SetupAdvanced Cmos Setup Internal Cache Memory IDE Block Mode TransferIDE LBA Mode ShadowAdvanced Chipset Setup Power Management Auto Configuration with Optimal Setting Setting PasswordPassword Checking Auto Configuration with Fail Safe SettingBios Exit Save Settings and ExitExit Without Saving CPU SpecificationsBios PCBPage Placement & Dimensions PlacementDimensions CS1 CS0 Using Memory BankMemory Banks & Programming RS-485 SocketProgramming RS-485 Initialize COM portSend out one character Transmit Receive data Send out one character to COM1Page SSD Types Supported & Index SSD Types Supported10-2 Index Name Function
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