Dr. Daves Diversions | Honeywell Radiator Circuit Board Repair and Fault Determination @DrDavesDiversions | Uploaded September 2022 | Updated October 2024, 21 minutes ago.
In this video, I share the repair of a Honeywell-branded portable, electric, digitally-controlled, oil-filled radiator, Model: HZ-709.

The failure symptom was simply that it would no longer turn on. It seems that its circuit board was cracked during a move to a new home, so I replace the damaged components and repair the broken traces to get it in working order again and identify a design weakness.

00:00 intro
02:03 teardown/disassembly and finding the failure
07:33 on the bench, review of the PCB repairs
13:43 second try (finishing the repair)
16:00 discussing the design problem

Related:

Repairing broken traces on a circuit board (Branchus Creations)
youtube.com/watch?v=ref9JHUf-uw

How to Repair a Cracked or Broken Circuit Board (The Lightning Stalker)
youtube.com/watch?v=g6_piarjTKI

Repairing a Minor Crack On A Circuit Board PCB. Fix Repair Printed Circuit Board (NorCal715)
youtube.com/watch?v=daDYTK0PIX0

Honeywell Oil Radiator Heater Wouldn't Turn On. (Very) Easy Fix! (Measure Once Cuss Twice)
youtube.com/watch?v=g2P0bl_1nx0