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
Содержание DECstation 212LP
Страница 1: ...DECstation 212LP 316SX 320SX Service Guide Order Number EK PC44A SV 002 Digital Equipment Corporation...
Страница 49: ...3 6 FRU Replacement New Illustration LJ 1711 Figure 3 1 Exploded View of DECstation Chassis...
Страница 54: ...FRU Replacement 3 11 New Illustration LJ 1708 Figure 3 4 Opening the DECstation System Unit...
Страница 57: ...3 14 FRU Replacement New Illustration LJ 1707 Figure 3 5 Removing the Bus Adapter Board...
Страница 59: ...3 16 FRU Replacement New Illustration LJ 1706 Figure 3 6 Removing the DECstation 212LP Battery...
Страница 63: ...3 20 FRU Replacement Insert version LJ 1703 Figure 3 9 Removing and Replacing the 212LP SIMM...
Страница 64: ...FRU Replacement 3 21 Insert version LJ 1784 Figure 3 10 Removing and Replacing the 316SX 320SX SIMM...
Страница 66: ...FRU Replacement 3 23 Insert version LJ 1701 Figure 3 11 Replacing the 212LP Math Coprocessor...
Страница 67: ...3 24 FRU Replacement New Illustration LJ 1700 Figure 3 12 Replacing the 316SX Math Coprocessor...
Страница 68: ...FRU Replacement 3 25 New Illustration LJ 1785 Figure 3 13 320SX Math Coprocessor Replacement...
Страница 71: ...3 28 FRU Replacement New Illustration LJ 1698 Figure 3 15 Removing the 316SX Main Logic Board...
Страница 72: ...FRU Replacement 3 29 New Illustration LJ 1786 Figure 3 16 Removing the 320SX Main Logic Board...
Страница 74: ...FRU Replacement 3 31 New Illustration LJ 1697 Figure 3 17 Replacing the Floppy Disk Drive...
Страница 76: ...FRU Replacement 3 33 New Illustration LJ 1696 Figure 3 18 Removing the DECstation Power Supply...
Страница 91: ......