I have the same problem with my 635 where the memory is lost all the time when the power glitches in the house. I called HK today and talked to someone who couldn't speak English very well. Anyway, I gave them the part number H03-CEZXA0479MN-0 and as you can guess they are out of them and won’t get any more. I googled H03-CEZXA0479MN-0 and found a place that has a replacement part, and that replacement is also obsolete and there is another replacement part P10790-ND. My concern is in the above post that parts with similar specs don’t work in the HK. I called Encompass any it will take several weeks to get the part P10790-ND since they have to order it first and they need a minimum order etc.http://www.encompassparts.com/item/7...ap._.047F_5.5V
I googled P10790-ND and found them selling at Digikey for $1.58 in stock.
I don’t mind paying Encompass but I don’t want to waite 3-4 weeks since I have time next week and I want to fix this when I have time. The post above says the part is 0.047F but the Digikey part is 47MF so they should be the same but does anyone know if this will work? I don’t know if the digi key part is the same as the Encompass part since the Encompass part isn’t pictured. Based on what I read above, there is a concern about parts with the same specs not working. I don’t know if the caps from Ebay were just bad parts or for some unknown reason they are good but something is different enough that even with the same specs they didn’t work. I the obvios possible reason is if the caps were installed backwards but this concern was identified and ruled out.
Any advice and what to order and from where?