Contents
About This Manual
vii
1
Overview
1.1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1–1
1.2
DECstation Base System . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1–2
1.3
DECstation Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1–3
1.3.1
System Unit Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1–3
1.4
DECstation System Configurations . . . . . . . . . . . . . . . . . . . .
1–4
1.4.1
DECstation Main Logic Board . . . . . . . . . . . . . . . . . . . . . .
1–7
1.4.2
DECstation 316
+
CPU Board . . . . . . . . . . . . . . . . . . . . . . .
1–7
1.4.3
DECstation 325
C
CPU Board . . . . . . . . . . . . . . . . . . . . . . .
1–7
1.4.4
DECstation 333
C
CPU Board . . . . . . . . . . . . . . . . . . . . . . .
1–8
1.4.5
DECstation 320
+
CPU Board . . . . . . . . . . . . . . . . . . . . . . .
1–8
1.4.6
DECstation 425
C
CPU Board . . . . . . . . . . . . . . . . . . . . . . .
1–8
1.4.7
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1–8
1.4.8
Monitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1–8
1.4.9
Video Graphics Array Adapter . . . . . . . . . . . . . . . . . . . . . .
1–11
1.4.10
Enhanced Keyboards . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1–11
1.4.10.1
101-Key Enhanced Keyboard . . . . . . . . . . . . . . . . . . . . .
1–11
1.4.10.2
LK250 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–12
1.4.11
Math Coprocessor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–12
iii
Summary of Contents for DECstation 316+
Page 4: ......
Page 61: ...FRU Replacement 3 15 LJ 1718 Figure 3 6 DECstation 316 320 CPU Board...
Page 63: ...FRU Replacement 3 17 LJ 1791 Figure 3 7 DECstation 320 425C CPU Board...
Page 65: ...FRU Replacement 3 19 LJ 1719A Figure 3 9 The 0K Memory Adapter With foil backing...
Page 67: ...FRU Replacement 3 21 LJ 1588 Figure 3 10 SIMM Removal and Replacement...
Page 70: ...3 24 FRU Replacement LJ 1739A Figure 3 11 Removing the Rear Bezel...
Page 71: ...FRU Replacement 3 25 LJ 1738A Figure 3 12 Removing the Power Supply...
Page 73: ...FRU Replacement 3 27 LJ 1737A Figure 3 13 Fan Removal and Replacement...
Page 80: ...3 34 FRU Replacement LJ 1789 Figure 3 16 Rev C Main Logic Board Jumper Locations 316 325C 333C...
Page 83: ...FRU Replacement 3 37 LJ 1721 Figure 3 17 Rev D Main Logic Board Jumper Locations 320 425C...
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