3
FRU Replacement
3.1 Introduction
This chapter contains procedures for removing and replacing each
DECstation field replaceable unit (FRU). To install many of the
FRUs, perform the reverse of the procedure when so noted. Only
qualified service technicians should remove and replace FRUs.
Use only Digital supplied spares.
Table 3–1 lists standard FRUs and their part numbers for the
DECstation systems. Table 3–2 lists optional FRUs and their part
numbers.
Table 3–1
DECstation Standard Field Replaceable Units
FRU
Digital Part
Number
DECstation 212
LP
main logic board with 1 Mbyte
memory
29-28137-01
DECstation 316
SX
main logic board with 0 Kbyte
memory
29-28112-01
DECstation 320
SX
main logic board with 1 Mbyte
memory (fixed)
29-28679-01
100W power supply with fan and IEC assembly
29-28113-01
Rear bezel with IEC
29-28114-01
Card guide
29-28115-01
Speaker with cable assembly
29-28138-01
3–1
Summary of Contents for DECstation 212LP
Page 49: ...3 6 FRU Replacement New Illustration LJ 1711 Figure 3 1 Exploded View of DECstation Chassis...
Page 54: ...FRU Replacement 3 11 New Illustration LJ 1708 Figure 3 4 Opening the DECstation System Unit...
Page 57: ...3 14 FRU Replacement New Illustration LJ 1707 Figure 3 5 Removing the Bus Adapter Board...
Page 59: ...3 16 FRU Replacement New Illustration LJ 1706 Figure 3 6 Removing the DECstation 212LP Battery...
Page 63: ...3 20 FRU Replacement Insert version LJ 1703 Figure 3 9 Removing and Replacing the 212LP SIMM...
Page 66: ...FRU Replacement 3 23 Insert version LJ 1701 Figure 3 11 Replacing the 212LP Math Coprocessor...
Page 67: ...3 24 FRU Replacement New Illustration LJ 1700 Figure 3 12 Replacing the 316SX Math Coprocessor...
Page 68: ...FRU Replacement 3 25 New Illustration LJ 1785 Figure 3 13 320SX Math Coprocessor Replacement...
Page 71: ...3 28 FRU Replacement New Illustration LJ 1698 Figure 3 15 Removing the 316SX Main Logic Board...
Page 72: ...FRU Replacement 3 29 New Illustration LJ 1786 Figure 3 16 Removing the 320SX Main Logic Board...
Page 74: ...FRU Replacement 3 31 New Illustration LJ 1697 Figure 3 17 Replacing the Floppy Disk Drive...
Page 76: ...FRU Replacement 3 33 New Illustration LJ 1696 Figure 3 18 Removing the DECstation Power Supply...
Page 91: ......
