Re: Philips 37PFL5322D/37 Chirping from psu

Dear all,
finally after a long struggling I made my PSU working. At the beginning I found popped three parallel filtering capacitors popped at the secondary side (C952,953,956). In addition to that at the primary side of the transformer, two TVS diodes (ZD902,904) were shorted. You can easily check them by multimeter in the forward direction. After replacing these components, the power supply was still chirping, though.
I measured all the passive and active components (resistors, capacitors and diodes) with emphasis on the...

Re: Philips 37PFL5322D/37 Chirping from psu

Dear all,
please does anyone have a spare transformer HJC-S6192 in a working condition?
I replaced shorted TVS diodes and a couple of secondary capacitors. The rest seems to be OK and my LCR meter shows most probably shorted winding.
Thank you.
Ivan