SERVICE PROCEDURES 63
TO REMOVE BOARDS AND CABLES FROM THE MOTHERBOARD
1. Shut down and open the E-41 (see pages 49 and 51).
To access the motherboard, you must remove the left side panel.
2. Remove all boards installed in slots on the motherboard.
Note the location of the slot where each board resides so that you can reinstall the board in the
same slot later.
3. Remove the following cables from the old motherboard:
NOTE: First remove any plastic cable clamp(s) securing internal cables and reusable tie-wraps,
if present.
• Front panel fan cable (FAN 4)
• Reset button cable (JP4)
• Power button cable (JP4)
• Speaker cable (J40)
• UIB cable (J38)
• Front panel USB port cables (J22 and J35)
• DVD drive cables:
– SATA data cable from motherboard connector SATA 1
– Power and data combination cable from the back of the DVD drive
• HDD cables:
– SATA data cable from motherboard connector SATA 2
– Power supply cable from the back of the HDD
• Motherboard power cable (20-pin, PW2)
• CPU power cable (8-pin, PW1)
For motherboard connector locations, see Figure 20 on page 62.
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