Many possibiliities. Got any cross sections done yet we can see?
Dwight Mattix
Sr Staff QE
At 11:37 AM 5/19/2003 -0500, Talmage Wesley wrote:
>We are having 6 layer boards contract manufactured and are having difficulty
>with open vias at random places on the finished (assembled)PCB.
>
>The PCBs have 15mil vias (lots of them 400 or so).
>
>
>Does anybody have any success stories in this area. I Would love to hear
>them.
>
>
>
>Thanks in Advance
>
>
>Talmage Wesley
>Senior Electrical Engineer
>Telemotive Industrial Controls
>
>---------------------------------------------------
>Technet Mail List provided as a free service by IPC using LISTSERV 1.8e
>To unsubscribe, send a message to [log in to unmask] with following text in
>the BODY (NOT the subject field): SIGNOFF Technet
>To temporarily halt or (re-start) delivery of Technet send e-mail to
>[log in to unmask]: SET Technet NOMAIL or (MAIL)
>To receive ONE mailing per day of all the posts: send e-mail to
>[log in to unmask]: SET Technet Digest
>Search the archives of previous posts at: http://listserv.ipc.org/archives
>Please visit IPC web site http://www.ipc.org/html/forum.htm for additional
>information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700
>ext.5315
>-----------------------------------------------------
---------------------------------------------------
Technet Mail List provided as a free service by IPC using LISTSERV 1.8e
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/html/forum.htm for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
-----------------------------------------------------