Search found 6 matches
- Tue Jan 16, 2018 1:11 am
- Forum: DSO138
- Topic: How to tell your board is counterfeit or not?
- Replies: 34
- Views: 123881
Re: How to tell your board is counterfeit or not?
Thank you. E-mail sent 12th January, no reply to date (but at least it didn't bounce )
- Wed Dec 27, 2017 3:28 pm
- Forum: DSO138
- Topic: Can't even get started
- Replies: 6
- Views: 7736
Re: Can't even get started
Out of curiosity, did you install the SMD parts or was the regulator done by JYE? The kit came with the microprocessor installed but everything else was loose in the polythene bag. This was my first ever experience with SMDs, so mea culpa . Lessons have been learned. I bought the kit from melisocy2...
- Wed Dec 27, 2017 2:18 am
- Forum: DSO138
- Topic: Can't even get started
- Replies: 6
- Views: 7736
Re: Can't even get started
It's all good! I re-flowed the solder on the regulator pins and she's sprung into life.
I need to calibrate it and adjust the trimmer caps, but basically she's operational.
Thanks for your input, MNTech.
I need to calibrate it and adjust the trimmer caps, but basically she's operational.
Thanks for your input, MNTech.
- Wed Dec 20, 2017 3:42 pm
- Forum: DSO138
- Topic: Can't even get started
- Replies: 6
- Views: 7736
Re: Can't even get started
Thanks for that.I'll give that a go once the Christmas madness has abated.
[Edit] Guess what's on page 4 of the instructions ("when all else fails, read the instructions")? You're dealing with an idiot, I'm afraid!
[Edit] Guess what's on page 4 of the instructions ("when all else fails, read the instructions")? You're dealing with an idiot, I'm afraid!
- Mon Dec 18, 2017 2:32 pm
- Forum: DSO138
- Topic: Can't even get started
- Replies: 6
- Views: 7736
Can't even get started
After completing the build, as per instructions, I get to Step 2 - Test and Use . First thing is A. Check voltages . So I check the voltage at TP22, as instructed, and find 0V instead of the 3.3V expected. But there's no remedy offered! The instructions assume everything will be hunky-dory, but in m...
- Mon Dec 18, 2017 2:16 pm
- Forum: DSO138
- Topic: How to tell your board is counterfeit or not?
- Replies: 34
- Views: 123881
Re: How to tell your board is counterfeit or not?
I tried to send my board ID number to the address given in the first post (jyetech@163.com) but the e-mail "bounced". A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed: jyetech@163.com host 163mx01.m...