Try connecting the zener diode directly across either PC230 or PC231 and not to the pads for PD203.
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If the motherboard model is an NM-C221, the schematic shows that the diode is in parallel connection with both of these capacitors. If they both still connect to PR229 resistor and pin 3 of the DC-In jack it should be OK.
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If the motherboard model is an NM-C221, the schematic shows that the diode is in parallel connection with both of these capacitors. If they both still connect to PR229 resistor and pin 3 of the charge port jack it should be OK.
Here's an image from the schematic that shows the PD203 connections
Hi @repairpers23434
Try connecting the zener diode directly across either PC230 or PC231 and not to the pads for PD203.
If the motherboard model is an NM-C221, the schematic shows that the diode is in parallel connection with both of these capacitors. If they both still connect to PR229 resistor and pin 3 of the DC-In jack it should be OK.
Here's an image from the schematic that shows the PD203 connections
[image|3574528]
(click on image)