5-46 FRU Removal and Replacement
5.5.16
ISA Card Cage Removal and Replacement (Model 400s)
Refer to Figure 5-35 and follow these steps to remove the ISA card cage:
1. Remove the top and side covers, the RFI cover, the HP-IB or blank plate, all
ISA cards, and the ISA backplane:
2. Remove the two screws at the rear-bottom of the ISA card cage holding it to
the chassis.
3. Remove the screw at the rear, left side of the ISA card cage holding it to the
center wall.
4. Remove the five screws at the bottom, right edge of the ISA card cage.
5. Remove the two screws (front and back) on the inside of the ISA card cage.
6. Remove the four screws holding the ISA card cage to the center wall. The ISA
card cage is then disconnected from the center wall.
7. Remove the ISA card cage and the ISA power cable connected to the mother-
board.
To replace the ISA card cage, follow these steps:
CAUTION:
While replacing the ISA card cage, verify that the
power switch and LED board cables are clear of
their notch in the ISA card cage.
1. Ensure that the RFI clips are correctly installed on the ISA card cage bottom
plate.
2. Position the ISA card cage against the center wall, placing the ISA power dis-
tribution cable on top of the bottom plate. The back edge must fit outside of the
chassis. Align the sheet metal dimples with their holes.
3. Start one screw into the second from the front ISA card cage top hole to hold
the ISA card cage in place. Do not tighten the screw.
4. Install the rest of the ISA card cage screws in the bottom, back, inside and top.
5. Look through the front wall and verify that the power switch and LED board
cables are clear of their notch in the ISA card cage.
6. Tighten all of the screws.
7. Replace the rest of the assemblies.
Summary of Contents for Apollo 9000 400dl
Page 4: ...iv VCCI Class 1 ITE Equipment VCCI Class 2 ITE Equipment ...
Page 6: ...vi ...
Page 22: ......
Page 26: ...1 4 Product Overview Figure 1 1 HP Apollo Model 400t or Model 400dl Workstation ...
Page 40: ......
Page 42: ...2 2 System Controls Figure 2 1 Model 400t and 400dl System ...
Page 54: ...3 4 Theory of Operation Figure 3 1 Model 400t System Block Diagram ...
Page 55: ...Theory of Operation 3 5 Figure 3 2 Model 400dl System Block Diagram ...
Page 57: ...Theory of Operation 3 7 Figure 3 4 Model 400s DIO II System Unit Functional Block Diagram ...
Page 58: ...3 8 Theory of Operation Figure 3 5 Model 400s ISA System Unit Functional Block Diagram ...
Page 70: ...3 20 Theory of Operation Figure 3 6 Model 400s System Unit Power Distribution Diagram ...
Page 74: ...4 4 Fault Isolation Figure 4 1 Main Flowchart ...
Page 75: ...Fault Isolation 4 5 Figure 4 1 Main Flowchart Cont ...
Page 76: ...4 6 Fault Isolation Figure 4 2 Model 400t and 400dl System Power LED Not On ...
Page 77: ...Fault Isolation 4 7 Figure 4 3 Model 400s System Power LED Not On ...
Page 78: ...4 8 Fault Isolation Figure 4 4 Domain Keyboard Problems ...
Page 79: ...Fault Isolation 4 9 Figure 4 5 Problems with Display ...
Page 80: ...4 10 Fault Isolation Figure 4 6 Diskless Node Partnering Problems ...
Page 81: ...Fault Isolation 4 11 Figure 4 7 Problems with Winchester Disk ...
Page 82: ...4 12 Fault Isolation Figure 4 8 Problems While Booting ...
Page 83: ...Fault Isolation 4 13 Figure 4 9 Node Causes Network Problems ...
Page 86: ...4 16 Fault Isolation Figure 4 10 Diagnostic Relationships for Domain OS Compatible Mode ...
Page 99: ...Fault Isolation 4 29 Figure 4 13 HP UX Compatible Mode Main Troubleshooting Flowchart ...
Page 100: ...4 30 Fault Isolation Figure 4 14 HP UX Compatible Mode Boot Flowchart ...
Page 101: ...Fault Isolation 4 31 Figure 4 14 HP UX Compatible Mode Boot Flowchart Cont ...
Page 131: ...Fault Isolation 4 61 Figure 4 17 System Unit Cover Removal Model 400t and Model 400dl ...
Page 132: ...4 62 Fault Isolation Figure 4 18 Power Connections Model 400t and Model 400dl ...
Page 148: ......
Page 151: ...FRU Removal and Replacement 5 3 Figure 5 1 System Unit Cover Removal Model 400t and 400dl ...
Page 152: ...5 4 FRU Removal and Replacement Figure 5 2 System Components Model 400t and 400dl ...
Page 181: ...FRU Removal and Replacement 5 33 Figure 5 26 Model 400s Front Door Removal ...
Page 183: ...FRU Removal and Replacement 5 35 Figure 5 27 Model 400s Bezel Removal ...
Page 193: ...FRU Removal and Replacement 5 45 Figure 5 34 Model 400s ISA Backplane Removal ...
Page 195: ...FRU Removal and Replacement 5 47 Figure 5 35 Model 400s ISA Card Cage Removal ...
Page 205: ...FRU Removal and Replacement 5 57 Figure 5 40 Model 400s Memory Board Removal ...
Page 209: ...FRU Removal and Replacement 5 61 Figure 5 43 Model 400s ISA Center Wall Removal ...
Page 211: ...FRU Removal and Replacement 5 63 Figure 5 44 Model 400s Standard ISA Motherboard Removal ...
Page 213: ...FRU Removal and Replacement 5 65 Figure 5 45 Model 400s 3 Slot DIO II Card Cage Removal ...
Page 215: ...FRU Removal and Replacement 5 67 Figure 5 46 Model 400s DIO II Center Wall Removal ...
Page 217: ...FRU Removal and Replacement 5 69 Figure 5 47 Model 400s DIO II Motherboard Removal ...
Page 221: ...FRU Removal and Replacement 5 73 Figure 5 49 Model 400s LED Board Removal ...
Page 234: ......
Page 236: ...A 2 FRU Configurations Figure A 1 CPU Board Configurations ...
Page 240: ...A 6 FRU Configurations Figure A 5 Alternate 802 5 Network Controller AT Jumper Configuration ...
Page 282: ......