Motherboard, Motherboard -44 – Grass Valley PDR 200 Service Manual User Manual
Page 136

Chapter 6 Parts Removal and Replacement
6-44
PDR 200 Service Manual
Motherboard
The Motherboard is mounted on the bottom panel of the PDR200 chassis. Removal
and replacement requires removal of a number of parts.
To remove the Motherboard:
1. Turn PDR200 power Off and disconnect the power cord.
2. Perform the procedure to remove the Profile chassis from the rack (page 6-6).
3. Remove the covers (page 6-8).
4. Perform the fan tray removal procedure (page 6-18).
5. Remove the board retainer brackets (page 6-31).
6. Being sure to note the board locations, remove all boards (pages 6-33 - 6-36).
7. Perform the power supply removal procedure (pages 6-40 - 6-42).
8. Use the Torx tool with the T15 tip to remove the screws which secure the
Motherboard to the bottom panel.
To install the Motherboard:
1. Use the Torx tool with the T15 tip to attach the Motherboard to the bottom panel of
the chassis.
2. Perform the power supply installation procedure (page 6-43).
3. Reinstall all boards from the slots they were removed from (pages 6-33 - 6-36).
4. Reinstall board retainer brackets (page 6-32).
5. Perform the fan tray installation procedure (page 6-19).
6. Replace covers (page 6-8) and reinstall the Profile chassis in the rack (page 6-7).
7. Reconnect the power cord and turn PDR200 power On.