Thanks Gariele, The PCB is new, and it was baked before assembly. Thanks, Gil נשלח מסמארטפון ה-Samsung Galaxy שלי. -------- הודעה מקורית -------- מאת: SALA GABRIELE <[log in to unmask]> תאריך: 19.4.2018 10:07 (GMT+01:00) אל: [log in to unmask] נושא: [TN] R: [TN] PCB failure Hi Gil, did you handled correctly PCB against moisture absorption ? Like guide lines of IPC-1601A ? Shelf life of your PCB ? Any Baking before reflow? Gabriele PS: no picture is attached -----Messaggio originale----- Da: TechNet [mailto:[log in to unmask]] Per conto di Gil ZIlber Inviato: giovedì 19 aprile 2018 09:27 A: [log in to unmask] Oggetto: [TN] PCB failure Hello Tech, We encounter a PCB discontinuing. Cross section shows conductor separation from TH. The PCB manufacturer claims it is due to overheating during assembly. To me, it looks like bad PCB manufacturing. Please look at the picture and give me your feedback. Thank you --- Questa e-mail è stata controllata per individuare virus con Avast antivirus. https://www.avast.com/antivirus The information contained in this communication is proprietary to Israel Aerospace Industries Ltd. and/or third parties, may contain confidential or privileged information, and is intended only for the use of the intended addressee thereof. If you are not the intended addressee, please be aware that any use, disclosure, distribution and/or copying of this communication is strictly prohibited. If you receive this communication in error, please notify the sender immediately and delete it from your computer.