Replacing The Motherboard - Siemens SIMATIC IPC647E Operating Instructions Manual

Device maintenance and repair
7.3 Removing and installing hardware
7.3.9

Replacing the motherboard

Requirements
• You know the important safety instructions under "Safety instructions on device and
system extensions (Page 46)".
• An original spare part, that is, a motherboard of the same type. For information on
replacement parts, refer to "Hardware accessories (Page 31)".
The motherboard as spare part is supplied without processor and memory modules.
• You have noted the firmware settings as the configuration data of the device is deleted
when the motherboard is replaced.
You can find information on configuring the firmware settings in the firmware
description, see "Important instructions and manuals for operating the device (Page 11)".
• Hexagon bolt screwdriver (5 mm and 5.5 mm) for connection sockets COM1 and DVI-D at
the rear of the device.
• Screwdriver T10 for fixing screws on the motherboard.
Procedure
1. Fully disconnect the device from the line voltage, see "Switching off the device (Page 66)".
2. Open the device. Be sure to follow the important instructions under "Open the device
(Page 97)".
3. Remove the bus frame. (Page 98)
4. Remove the processor. (Page 143)
5. Note the assignment of all cables to the motherboard.
6. Disconnect all cables from the motherboard.
7. Remove the connection sockets COM1 and DVI-D at the rear of the device. (Page 22)
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Operating Instructions, 09/2022, A5E52254141-AA
SIMATIC IPC647E