FreeCalypso > hg > freecalypso-reveng
comparison pirelli/usb @ 9:7a84f9e42a84
Pirelli PCB: failed attempt at tracing out the 4 under-SIM test points
| author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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| date | Fri, 19 Apr 2013 21:31:47 +0000 |
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| children |
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| 8:a06573cacb6e | 9:7a84f9e42a84 |
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| 1 All PCB trace connections to the USB connector are made on the outer layer | |
| 2 on the battery/SIM side of the PCB; none on the display/keypad side or on any | |
| 3 of the inner layers. | |
| 4 | |
| 5 The L1 copper image from steve-m shows that the ID pin appears to be totally | |
| 6 unconnected. The GND, VBUS and data pair connections appear the way one would | |
| 7 expect. |