[hpsdr] Hermes BOM Questions

[Terry Long]

I finished my comparison of the Preliminary Hermes BOM to the Schematic.
Below are my observations and questions.   I would appreciate someone's
assistance to very which should be used, when the two sources of
information are different.

-- 
Terry N8AB

-----------
Hermes BOM to Schematic Comparison Questions
Terry.N8AB at gmail.com
14-Sep-12

Line,Ref,Schematic Page, Schematic_Grid,Val Schematic,Value on
Bom,Comments/questions.

1,D1,5,4d,Grn,Red,LED (Not functional but may impact documentation?)
2,D23,5,4c,Grn,Red,LED (Not functional but may impact documentation?)
3,D25,5,4b,Grn,Red,LED (Not functional but may impact documentation?)
4,D26,5,4b,Grn,Red,LED (Not functional but may impact documentation?)
5,D27,5,2d,Grn,Red,LED (Not functional but may impact documentation?)
6,D28,5,2c,Not Marked,Red,LED (Not functional but may impact documentation?)

7,D29,5,3c,FFD06UP20S,MBRA340T3G05CT,"1 for 1 Subsitution, Please confirm?"
8,L25,5,3a,BDS3/3/8.9-4s2-Z,2743021447,"1 for 1 Subsitution, Please
confirm?"
9,L27,5,2a,BDS3/3/8.9-4s2-Z,2743021447,"1 for 1 Subsitution, Please
confirm?"
10,D9,7,5c,GBLC03C,652-CD50D323-T05LC,"1 for 1 Subsitution, Please confirm?"

11,C187,5,2a,680pf,470pf,Which is used?
12,C194,5,3b,10UF,47UF,Which is used?
13,C184,5,1b,10UF,47UF,Which is used?
14,C195,5,1b,10UF,47UF,Which is used?
15,R111,5,2b,15k,10k,Which is used?
16,R113,5,3b,56k,63.7k,Which is used?
17,R125,5,2b,536,270k,Which is used?
18,R32,9,3d,220E,180E,Which is used?
19,C37,9,2d,47PF,100uf,Which is used?
20,R37,9,2d,470E,270E,Which is used?
21,C77,9,2c,47PF,10uF,Which is used?

22,FL20,9,1c,LFCN-80+,Not Listed,Not Listed on the BOM - Please confirm?

Antenna Connection
23,R17,9,1b,TBD,DNI,Noted
24,R18,9,1b,TBD,DNI,Noted
25,J1,9,1b,SMA Connector,SMA Connector,"If R17 & R18 are DNI, then J1
Should be DNI."
26,C39,9,1b,100NF,100NF,"If R17 & R18 are DNI, then C39 should be DNI."

27,J29,7,5d,22-28-4040  Hdr 4pin,Wrong?,"RX In, 4 pin header Should be UMC
SMD Connector 128-0711-201"

28,,,,"Need P# for Jumpers,,Order to ad 11 each Jumper connectors (Fit's
over 2 pin Headers)"

29,J10,,5d,"043045-0600, 4 Pin",,"What is used?"
,,,,"Power In Connector - Digikey's part is a 6 pin, side connector",,
,,,,Image and Gerber show it Bottom Left near SW1 - Gerber Silk screen
Missing J10,,
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openhpsdr.org/pipermail/hpsdr-openhpsdr.org/attachments/20120915/7f9a9434/attachment-0002.htm>