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MAP/5 Hardware Replacement
C-14
Issue 4.0 October 1996
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Replace the auxiliary housing
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Replace the circuit cards
Many of these tasks are also necessary for servicing other components of the
MAP/5. References are made to tasks that are already described else where.
Removing the System Board
This procedure assumes that you have already performed a soft shutdown of the
system, removed power, disconnected all cables, and removed the front and top
covers. See Chapter 5, "Getting Inside the Computer", for information. Follow the
steps below to remove the system board.
!
WARNING:
Observe proper electrostatic discharge precautions when handling
computer components. Wear a ground wrist strap on your bare skin and
connect to a ground.
1. Remove all circuit cards from the system unit. This procedure is given
earlier in this appendix.
2. Disconnect all cables from the system board. Begin with the three small
cables at the front of the MAP/5 as shown in Figure C-6.
These include the: keyboard interface, status lights, and hard drive LED.
3. Remove the seven power and ribbon cables at the top right of the board
as shown in Figure C-6.
These include: SCSI, Serial ports 1 and 2, parallel port, two power supply
connectors, and the floppy drive connector.
!
CAUTION:
Do not disconnect the tape drive, hard disk drive, or floppy disk drive
cables, except at the system board end. These cables are difficult to
reconnect without removing the drive housing.
Summary of Contents for Lucent Technologies INTUITY MAP/5
Page 1: ...INTUITY MAP 5 Hardware Installation 585 310 146 Comcode107856882 Issue 4 October 1996 ...
Page 11: ...Contents Issue 4 0 October 1996 xi ABB Abbreviations ABB 1 GL Glossary GL 1 IN Index IN 1 ...
Page 12: ...Contents xii Issue 4 0 October 1996 ...
Page 50: ...Getting Started 2 4 Issue 4 0 October 1996 Figure 2 1 How to Hold a Short Circuit Card ...
Page 76: ...Connecting Peripherals and Powering Up 3 20 Issue 4 0 October 1996 ...
Page 94: ...Getting Inside the Computer 5 10 Issue 4 0 October 1996 ...
Page 100: ...Installing Circuit Cards Introduction and Types 6 6 Issue 4 0 October 1996 ...
Page 104: ...Installing Tip Ring Circuit Cards 7 4 Issue 4 0 October 1996 ...
Page 138: ...Installing Optional Hardware 10 18 Issue 4 0 October 1996 ...
Page 146: ...Finishing Up 11 8 Issue 4 0 October 1996 ...
Page 150: ...Component Ordering Numbers A 4 Issue 4 0 October 1996 ...
Page 184: ...Cable Connectivity B 34 Issue 4 0 October 1996 ...
Page 266: ...Index IN 6 Issue 4 0 October 1996 ...