Digital Equipment AXPpci 33, Руководство по конструкции

Страница: 8 / 98

Contents
2–1 DC Power Connector (±5 V/±12 V) Pin-Out (J33) 2–6
2–2 DC Power Connector (+3.3 V) Pin-Out (J34) 2–6
2–3 Fan Connector Pin-Out (J1) 2–7
2–4 Floppy Disk Connector Pin-Out (J12) 2–7
2–5 Halt/Reset Switch Connector Pin-Out (J11) 2–8
2–6 IDE Disk Connector Pin-Out (J18) 2–8
2–7 Keyboard Connector — AT Style Pin-Out (J39) 2–10
2–8 Keyboard Connector — PS/2 Style Pin-Out (J38) 2–10
2–9 Keylock and Power LED Connector Pin-Out (J9) 2–10
2–10 LED Display Connector Pin-Out (J6) 2–12
2–11 LED Display Codes 2–13
2–12 Mouse Connector Pin-Out (J40) 2–13
2–13 Parallel Port Connector Pin-Out (J36) 2–14
2–14 SCSI/IDE Busy LED Connector Pin-Out (J14) 2–15
2–15 SCSI–2 Connector Pin-Out (J19) 2–15
2–16 Serial Ports COM1 (J35) and COM2 (J37) Pin-Outs 2–16
2–17 SIMM Connector Pin-Outs (J2–J5) 2–17
2–18 Speaker Connector Pin-Out (J10) 2–18
2–19 Cache Speed Select Jumper (J17) 2–20
2–20 CPU Clock Frequency Select Jumper (J7) 2–21
2–21 Halt/Reset Select Jumper (J8) 2–21
2–22 Halt/Reset Operational Settings 2–21
2–23 IDE DMA Request Jumper (J15) 2–22
2–24 IDE DMA Grant Jumper (J16) 2–22
2–25 SROM Select Jumpers (J28 and J29) 2–22
2–26 SCSI Terminator Jumper (J13) 2–23
2–27 SIMM Options 2–25
2–28 Variable Lengths of ISA Options 2–26
2–29 Variable Lengths of PCI Options 2–27
3–1 DECchip 21066 Maximum Case Temperature Limits 3–1
3–2 DECchip 21066 (166 MHz) Cooling Using Low-Profile Heatsink 3–2
3–3 DECchip 21066 (166 MHz) Cooling Using High-Profile Heatsink 3–3
3–4 DECchip 21066 (166 MHz) Cooling Using Fan/Heatsink 3–3
3–5 DECchip 21066A (233 MHz) Cooling Using Low-Profile Heatsink 3–4
3–6 DECchip 21066A (233 MHz) Cooling Using High-Profile Heatsink 3–4
3–7 DECchip 21066A (233 MHz) Cooling Using Fan/Heatsink 3–5
3–8 DECchip 21068 (66 MHz) Cooling Using Low-Profile Heatsink 3–5
3–9 DECchip 21068 (66 MHz) Cooling Using High-Profile Heatsink 3–6
3–10 DECchip 21068 (66 MHz) Cooling Using Fan/Heatsink 3–6
3–11 DECchip 21068A (100 MHz) Cooling Using Low-Profile Heatsink 3–7
3–12 DECchip 21068A (100 MHz) Cooling Using High-Profile Heatsink 3–7
3–13 DECchip 21068A (100 MHz) Cooling Using Fan/Heatsink 3–8
3–14 System DC Power Requirements (Using 21066 at 166 MHz) 3–9
3–15 System DC Power Requirements (Using 21066A at 233 MHz) 3–9
3–16 System DC Power Requirements (Using 21068 at 66MHz) 3–9
viii