Electronics > Repair
Help identify glass encapsulated diodes
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--- Quote from: fzabkar on August 26, 2024, 08:28:13 pm ---U15 and U16 (?) appear to be 4053BF ICs. U18 looks different. :-?

--- End quote ---
U18 is CD4052G, analog multiplexer. Please follow my latest reply. An interesting phenomenon... I have already put XL back on the circuit board because I tried another XL and they performed the same. I am a bit reluctant to believe that there may be as many as 8 faults on the circuit board at the same time.
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