Table of Contents
6
900-0054-01-00 Rev
A
Figure 4
Removing Cable Jack........................................................................................................................................9
Figure 5
Back Screw Removal ...................................................................................................................................... 10
Figure 6
Side Screw Removal (part 1)........................................................................................................................ 10
Figure 7
Side Screw Removal (part 2)........................................................................................................................ 10
Figure 8
Heat Sink Removal........................................................................................................................................... 11
Figure 9
FET Bar Screw Removal ................................................................................................................................. 12
Figure 10
FET Bar Removal .............................................................................................................................................. 12
Figure 11
Freeing the FET from the Insulator.......................................................................................................... 13
Figure 12
Freeing the FET with Pliers.......................................................................................................................... 13
Figure 13
Bottom/Cradle Screw Removal.................................................................................................................. 14
Figure 14
Removing Remaining Screws..................................................................................................................... 14
Figure 15
Heat Sink Removal.......................................................................................................................................... 15
Figure 16
Heat Sink Connected to Power Board ..................................................................................................... 15
Figure 17
Cable Removal ................................................................................................................................................. 16
Figure 18
Power Board - Top View ............................................................................................................................... 16
Figure 19
Fan Removal ..................................................................................................................................................... 17
Figure 20
Fan Replacement ............................................................................................................................................ 17
Figure 21
Fan Test Procedure......................................................................................................................................... 18
Figure 22
Locating the Button Board .......................................................................................................................... 19
Figure 23
Disconnecting the Fan .................................................................................................................................. 19
Figure 24
Exposing the Button Board Mounting Peg............................................................................................ 20
Figure 25
Gripping the Push-nut .................................................................................................................................. 20
Figure 26
Deforming the Push-nut .............................................................................................................................. 21
Figure 27
Removing Push-nut ....................................................................................................................................... 21
Figure 28
Removing the Button Board ....................................................................................................................... 21
Figure 29
Inserting the New Button Board................................................................................................................ 22
Figure 30
Inserting New Push-nut ................................................................................................................................ 22
Figure 31
Reconnecting the Fan ................................................................................................................................... 22
Figure 32
Lifting the Inductor Wires............................................................................................................................ 23
Figure 33
Sliding the Control Board Out .................................................................................................................... 23
Figure 34
Bent Pin on Control Board ........................................................................................................................... 24
Figure 35
Inserting Control Board ................................................................................................................................ 24
Figure 36
Pins and Connectors...................................................................................................................................... 24
Figure 37
FETs and Sil-Pad Insulator on Heat Sink.................................................................................................. 25
Figure 38
Reseating Control Board .............................................................................................................................. 27
Figure 39
Placing Inductor Wires.................................................................................................................................. 27
Figure 40
Reinstalling Ribbon Cable............................................................................................................................ 28
Figure 41
Gently Pulling On Ribbon Cable................................................................................................................ 28
Figure 42
Installing and Tightening Screws.............................................................................................................. 28
Figure 43
Aligning FETs and Installing the FET Bar................................................................................................. 29
Figure 44
Installing FET Bar Screws.............................................................................................................................. 29
Figure 45
Reinstalling the Heat Sink onto the Chassis.......................................................................................... 30
Figure 46
Replacing the Chassis Screws..................................................................................................................... 30
Figure 47
Reinstalling Cable Jack.................................................................................................................................. 31
Figure 48
Reinstalling Cable Plug ................................................................................................................................. 31
Figure 49
Fan Cover ........................................................................................................................................................... 31
