, Hallooo, Technet - I've been handed an unusual request, to try and duplicate a PWB from >10 years ago for a resupply type of contract. The OE has officially declined participation and releases to that effect have been obtained. Parts have largely been identified and are mostly sourced. My question is, what manner of tool stands a chance of imaging internal layers? XRay Laminography? A chance to stay in photo methods would sure help keep costs down. Board is reasonably small, 2x5 or so, and thankfully not jammed or superbly advanced for its era. Layer count is at least 6, which would seem appropriate for what I see. However there is one scary marking of 12L off to one corner. If by chance a vendor with expertise happens to be in earshot, I'd love a call. Thanks in advance - one more thing to try and sort out before vacation next week (ain't that the way)! -- Jeff Seeger Applied CAD Knowledge Inc Chief Technical Officer Tyngsboro, MA 01879 jseeger "at" appliedcad "dot" com 978 649 9800 --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 15.0 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/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------