Led Torch Repair - An Easy One

In this video i have a non-working led torch from a family member - usually its flat batteries or batteries inserted round the wrong way or user error as this torch has a battery isolation switch but surprisingly no it's got a real fault on the led driver pcb - D4 was open circuit and missing half of its epoxy case - I didn't have a replacement smd standard diode on hand so i used a through hole 1N4003 and bent the legs to fit...

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