beko wdr 7543121b Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › beko wdr 7543121b This topic has 1 reply, 2 voices, and was last updated 6 years, 6 months ago by mikehha. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts September 23, 2019 at 12:48 pm #96429 mikehhaParticipant has any one changed the power board in one of these machines due to no power or display. also do they need to be programed and part number if possible wdr 7543121b w/d srno 7164041100. thanks September 23, 2019 at 8:31 pm #463365 electrofixModerator as far as I know unit does not need programming part no 2437301081 have you checked board for power supply failure. lots of examples in the simple pcb repair tips thread Dave Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In