Recently got a Touch with the very same issue. Now I'm looking for the spare part as well, however, it's hard as usual to find what part this actually is. The print reads something like 4B40R according to the images from my very shitty USB microscope:
23543235442354523546 Google does not reveal anything that makes sens when I look for 4B40R. However, digging through the results of "4B40" brought me to this page: http://bbs.ic37.com/TOREX/XC6204B40_datasheet_336701/ According to the PDF, the SMT marking code 4B40R would mean: 4 = indicator of product line XC6204 B = Voltage 3.1~6.0V at 100mV steps 4 = 3.5V output 0R = production lot number / date The product name for this combination would be (I believe) one of these: XC6204B35*1*M*R * XC6204B35*1*M*L * XC6204B35*2*M*R * XC6204B35*2*M*L * where the red digit is for the accuracy (1 means 1%, 2 means 2% accuracy). It might not be this critical in the Touch so both could work. The red letter at the end is for the pick-and-place feeder direction and is meaningless for hand-soldering It seems close enough. Let's see where we can purchase this part. DigiKey and Mouser both state no stock and minimum order quantity of 3000. argh. Alibaba might be a change though. I found one seller (Shenzhen Wanxinwei Technology Co.) who offers XC6204B352DP which unfortunately is the wrong pin configuration. It's still the closest I found. I filed a request for the exact model numbers stated above. Let's see how that turns out. Cheers Joe +-------------------------------------------------------------------+ |Filename: 20170901141558.jpg | |Download: http://forums.slimdevices.com/attachment.php?attachmentid=23546| +-------------------------------------------------------------------+ 1x Squezeebox Classic SB2 5x Squeezebox Classic SB3 (one waiting for repair) 7x Squeezebox Boom (two waiting for repair) 1x Transporter 1.5x Controller (one waiting for repair) 1.5x Touch (one waiting for repair) ------------------------------------------------------------------------ JoeMuc2009's Profile: http://forums.slimdevices.com/member.php?userid=23131 View this thread: http://forums.slimdevices.com/showthread.php?t=107453 _______________________________________________ Touch mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/touch
