ang728

nice. 恭喜台灣 DIYer 再+1名

YES they all shared same stock

yes I read this before so I thought this board should work, was thinking maybe I need to use other smd resistors which has higher wattage rating?

digging up this thread ... has anyone build smd version of ubal and buffer? I built mine ,when firing it up , leds did lit up and smoked instantly picture as attached .not quiet sure whats going on yet. I use diffinput3smtd and dbuf3 gerber files to make curcuit boards

about 130*65mm max od.for pre-reg cap is 30mm tant and opamp compensate caps are moved to the backside of pcb

made a mid-size one

I used thruhole ver in previous build and I'm sure I'm gonna use smt version next time........

Looks like some soldering issues to me,especially with tps7a regs

congrats yes cold joint will be affected by temperature and cracks very slowly,that's why it occurred few days after you've done your build

Very Nice

actually I tried 992/1815 from project spare parts .With some simple matching you can still get low offset results sounding is also not bad tho will keep trying other combos

too bad,the county I live (台東) has no THSR . May be you can have a quick meet with joehpj or others

gotta love that silkscreen , nice touch !

Congrates! -- 看起來也是住台灣的Diyer阿ww --

team one box ? XD

sure,there it is https://drive.google.com/open?id=0B9gzuIhmVOLcVmFnWUFXYUQxQ2s It works fine on dynalo,but need to trim down PCB outline a little on current susy dynahi releases due to trimpots are close to THAT340 Socket . and check transistor pinout before soldering

made these a while ago Still loaded with BJTs,I think I should try JFETs as well

no bang,no gain

recently blew up some 170D also, later found maybe my thermal compound may introduce additional conducting path between screw and angle bracket first killed my 10m90s and have damage on 170D,then when I fired up again after replaced 10m90s you know what's going to happen :{ fixed by replacing 10m90s and 170D and check all the other transisitors won't have not too much thermal compound would causing short

my personal experience is no hum，but I twisted all the ac wire including umbilical cable

this casework is soooo sexy,superb !

woohoo nicely done !

Very nice!

Woah seems you recieved the package,congrates! but looks like some of your 10m90s aren't flat on angle bracket?

nice work!