Cookie Information, please respect my cookie handling while usage this website, or close this session. click here

Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

LM393D should be 511-LM393ADT



alpha 9mm not in card available from UK-elektronik
2x C1M
1x C50K

Guide:

IDdateissuesolutionfixed in production version
126.1.2021

info-

ribbon cable

its cheaper 15cm is fine

NEVER use Floppy disk cables - this are not 1:1 pin assigned


2INFOic pin out

DAC and LDO is upside down, all other pin1 top-left

or check dadatsheet


3

C95A is C15A1

C95B is C15B1 on pcbs


(tick)
426.1bom change (last version is A)

R210 was 1k5 now 1k (SMT led resistor)

C95a1 and C95b1 changed to: C95A and C95B

 added one dip8 socket to bom

(tick)
526.1

install S7 at the end of the build - for prototype version only !!!



(tick)
606.02-2021check that no traces are under the slide switch tabs, and check for traces under the potentiometer tabs.bend or cut them. ( Janne agreed that he change the pcb - production run don't have traces under the switch tabs and pot tabs) unknown

...