ARCHIVE CORPORATION SC499R Card Type Tape drive controller Chip Set Unidentified Maximum Onboard Memory Unidentified I/O Options 1/4 inch cartridge tape drive Tape Format QIC 11, QIC 24 Data Bus 8-bit ISA Card Size Three-quarter length, full-height [Image] CONNECTIONS Function Label Function Label Tape drive connector - J2 Tape drive connector - J3 external internal USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not alter C Open » Tape format - QIC-24 CC Closed Tape format - QIC-11 CC Open » Factory configured - do not alter FF Open » Factory configured - do not alter HH Open » Factory configured - do not alter JJ Open » Power-on test enabled KK Closed Power-on test disabled KK Open » Factory configured - do not alter RR Open » Track selection - 9 YY Closed Track selection - 4 YY Open DMA CHANNEL SELECTION Channel JP6 JP5 JP4 JP3 JP2 JP1 » 1 Closed Open Open Closed Open Open 2 Open Closed Open Open Closed Open 3 Open Open Closed Open Open Closed BASE I/O ADDRESS SELECTION Setting CMP3 CMP4 CMP5 CMP6 CMP7 CMP8 CMP9 CMP10 0h On On On On On On On On 8h Off On On On On On On On 10h On Off On On On On On On 18h Off Off On On On On On On 20h On On Off On On On On On » 200h On On On On On On Off On 7D8h Off Off On Off Off Off Off Off 7E0h On On Off Off Off Off Off Off 7E8h Off On Off Off Off Off Off Off 7F0h On Off Off Off Off Off Off Off 7F8h Off Off Off Off Off Off Off Off Note: A total of 128 base address settings are available. The jumpers are a binary representation of the decimal memory addresses. Jumper CMP10 is the Most Significant Bit and jumper CMP3 is the Least Significant Bit. The jumpers have the following decimal values: CMP10=1024, CMP9=512, CMP8=256, CMP7=128, CMP6=64, CMP5=32, CMP4=16, CMPA3=8. Turn off the jumpers and add the values of the jumpers and convert to hexadecimal to obtain the correct memory address. (Off=1, On=0) INTERRUPT SELECTION IRQ JP7 JP8 JP9 JP10 JP11 JP12 IRQ2 Open Open Open Open Open Closed IRQ3 Open Open Open Open Closed Open IRQ4 Open Open Open Closed Open Open » IRQ5 Open Open Closed Open Open Open IRQ6 Open Closed Open Open Open Open IRQ7 Closed Open Open Open Open Open DIAGNOSTIC LED(S) Note: The function of the LEDs is unidentified, however on power up or reset all LEDs will light up. When the reset or self test is completed the LEDs will turn off.