Digital Equipment Digital AlphaStation 200 Series Technical Information page 8

AlphaStation 200 Series System Internal Connectors .......................................................... 10-1
Motherboard................................................................................................................. 10-1
Serial Diagnostic Port............................................................................................ 10-1
Speaker Connector ................................................................................................ 10-2
Floppy Disk Controller.......................................................................................... 10-3
Sound Card Connector........................................................................................... 10-3
Front-Panel Lights and Switches Connector .......................................................... 10-4
Internal SCSI Bus Connector J15........................................................................... 10-5
Power Connectors.................................................................................................. 10-6
Fan Connector ....................................................................................................... 10-6
Riser Card .................................................................................................................... 10-6
Sound Card .................................................................................................................. 10-7
AlphaStation 400 Series System Connectors and Cables ..................................................... 10-7
Motherboard................................................................................................................. 10-7
Floppy................................................................................................................... 10-8
Front-Panel Lights and Switches Connector .......................................................... 10-8
CPU Module: Serial Diagnostic Port ............................................................................ 10-9
PCI Slots............................................................................................................................10-10
ISA Expansion Slots ..........................................................................................................10-12
External Connectors...........................................................................................................10-14
Parallel Port ................................................................................................................10-19
Serial Line Units .........................................................................................................10-20
COM1/2 Pinouts...................................................................................................10-20
SCSI............................................................................................................................10-20
Connector Pinouts ................................................................................................10-21
Keyboard/Mouse .........................................................................................................10-22
Internal Cables...................................................................................................................10-23
Sound Card .................................................................................................................10-23
11 Registers
Overview ............................................................................................................................ 11-1
CPU Registers..................................................................................................................... 11-2
Translation Buffer Tag (TB_TAG) Register ................................................................. 11-2
Instruction Translation Buffer Page Table Entry (ITB_PTE) Register .......................... 11-2
Instruction Cache Control and Status Register (ICCSR) ............................................... 11-2
Instruction Translation Buffer Page Table Entry Temp (ITB_PTE_TEMP) Register .... 11-3
Exceptions Address (EXC_ADDR) Register ................................................................ 11-3
Clear Serial Line Interrupt Register (SL_CLR) ............................................................ 11-3
Serial Line Receive (SL_RCV) Register ...................................................................... 11-3
Instruction Translation Buffer ZAP (ITBZAP) Register ............................................... 11-3
Instruction Translation Buffer ASM (ITBASM) Register ............................................. 11-3
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