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XF1 MAIN PCB Rev C
RevChange Document
Suggested
DATE
SCH PCB CAM
by:
JK
6/7/2005
JK
6/7/2005
JK
6/7/2005
YH
8/29/2005
YH
8/29/2005
YH
8/29/2005
YH
8/29/2005
ARG
8/31/2005
JK
8/25/2005
Last Revised:
8/31/2005
Performed by:
DATE
Change all text from Rev B to C
ARG
8/31/2005
Update all Part Types
Review/Integrate all outstanding ECNs
Note: ***A new solderpaste stencil IS required***
Add 0.1uF caps to bridge firewire GND and system
ground near each firewire-GND-connected mounting
hole on the bottom side.
Add copper to the three isolated mounting holes.
Then connect the copper via 0.1uF caps to system
GND on the bottom side.
Add 220pF caps between all audio lines and system
GND for J1 and J4 on the bottom side.
Add series 0-Ohm jumpers for signals
SDATA_CH_13/14, SDATA_CH_15/16, and
ARG
8/31/2005
EXP_12/*16. The resistors should be placed as close
as possible to the DICE II. Include note stating that
these resistors are to be installed only for XF7.
Remove TDIF/ADAT clocking option jumpers
Change netname EXP_*12/16_CH to
EXP_12/*16_CH.
Description of change:
TOP LEVEL CHANGES
SCHEMATIC CHANGES
PCB CHANGES
Reason for change:
Standard procedure
Standard procedure
Standard procedure
Components were added.
EMC compliance.
EMC compliance.
EMC compliance.
EMC compliance.
Only needed for clocking. May have been EMI
contributer.
Match stuffing instructions on the Firewire Expansion
PCB.
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