Cpu Board Removal - DEC VAXmate Service Manual

FRU Replacement
IIIII
JUMPER FG
LOCATION
Figure 5-29 JunIper FG Location (Diskette Drive)
5_3.17 CPU Board Removal
To remove the CPU board you must lift out the CPU, I/O-video and power
supply boards together, as one assembly, and then separate the CPU board
from this assembly. Remove the CPU board as follows.
1.
If
an expansion box is attached, separate it from the system unit.
2. Remove the system unit back door (Paragraph 5.3.5) and cover (Para-
graph 5.3.6).
3. Unplug the speaker cable from the CPU board.
4. Unplug the power LED cable from the CPU board (Figure 5-30).
5. Remove the plastic dress bezel from the CPU board by loosening its two
captive screws (Figure 5-22).
5-37