NIMH quick charger no power

[xeejem]

Hope everyone is doing well here. I have been troubleshooting on why my charger isn't giving any charge. At the TNY IC, I did a volt test on pin 2 with closest capacitor ground lead and it is giving 0 volt. Pin 4 and ground is giving around 2v. The capacitor is getting 160v from what I can tell. Those big diodes are tested on board. I don't find any shorts. Do you know how else I can find the culprit? Please bare with my lack of skills.

[sam_sam_sam]

The “TYN” ic chips have a very high failure rate so I would recommend replacing and replacing the capacitor next to the switching power supply transformer and next to TYN ic chip

[R_J]

The TNY277 is very likely bad, and L1 coil is likely open as well, also change C4. C2 doesn't look that good in the picture so I might just change C1, C2 & C4