IBM 8685 Hardware Maintenance Manual - Page 55
System-board internal cable connectors, Notes
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UPC - 087944957171
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System-board internal cable connectors The following illustration shows the internal cable connectors on the system board. Hot-plug PCI-X switch card (J20) Remote Supervisor Adapter (J16) Internal rear fans 3 and 4 (J49) External SCSI A (J14) Fan 6 (J9) Internal SCSI B (J15) Light Path Diagnostics panel (J46) Fan 5 (J11) 12 V power (J38) Power backplane 5 V power signal (J40) (J39) Diskette drive (J19) Internal front fans 1 and 2 (J48) CD-ROM drive (J24) Notes: 1. The internal center fans are connected directly into the system-board connectors. Cable connectors are not required. 2. A cable is attached to the hot-plug PCI-X switch card connector (J20) on the system board so that the hot-plug function will work properly for PCI-X slots 2 through 7. Do not disconnect this cable. Note: Chapter 4. Customer replaceable units 45
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