Ct14, Ct15, Ct17-19, Ct21-24, And Ct51 (Connect Chassis Gnd To Logic Gnd); Ct16 And Ct27-29 (Board Revision); Ct31 And Ct32 (Usb1 Front/Rear Routing); Ct57 And Ct58 (Usb0 Front/Rear Routing) - Intel NetStructure ZT 5504 Manual

System master processor board
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CT14, CT15, CT17-19, CT21-24, and CT51 (Connect Chassis
GND to Logic GND)
The ZT 5504's faceplate connectors, push-button reset, and ejectors are on an isolated chassis
ground. These components can be connected to the ZT 5504 logic ground by installing the ten
cuttable traces listed above. All ten cuttable traces should be installed or all ten should be
removed. The factory default is removed.
Position
Function
All Out
Default
Front-panel connectors on an isolated chassis ground.
All In
Front-panel connectors connected to logic ground.

CT16 and CT27-29 (Board Revision)

These cuttable traces are set at the factory to identify the current board revision. The user
should not modify them.

CT31 and CT32 (USB1 Front/Rear Routing)

CT31 and CT32 determine the routing for USB channel 1. The A position (default) routes USB1
to J9 at the front panel. The B position routes USB1 to Rear Panel I/O connector J5. The same
position (A or B) must be used for both cuttable traces.
Position
CT31A, CT32A
Default
CT31B, CT32B

CT57 and CT58 (USB0 Front/Rear Routing)

CT57 and CT58 determine the routing for USB channel 0. The A position (default) routes USB0
to J8 at the front panel. The B position routes USB0 to Rear Panel I/O connector J5. The same
position (A or B) must be used for both cuttable traces.
Position
CT57A, CT58A
Default
CT57B, CT58B
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Function
USB1 routed to the front panel connector J9.
USB1 routed to the Rear Panel I/O connector J5.
Function
USB0 routed to the front panel connector J8.
USB0 routed to the Rear Panel I/O connector J5.
3. Configuration
37

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