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Old 12-06-2019, 07:54 AM   #1
icanic
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Default PS4 WLOD repair (no picture) - need help.

Hello!

I have a ps4 for a repair. I have replaced HDMI IC, HDMI port is ok and have replaced it before and it was working fine for about year after the repair.
And now again WLOD have appeared. I have tried to replace HDMI IC but it did nothing.

I have attached picture with my measurements. Can someone help me to solve the problem?

Thank you!

Diodes seems ok when are desoldered.

I have checked filters too and filters are ok.

D4 is OK.
Attached Images
File Type: jpg 20191129_134403.jpg (1.31 MB, 38 views)

Last edited by icanic; 12-06-2019 at 08:12 AM..
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Old 12-12-2019, 11:30 AM   #2
Unspun01
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Default Re: PS4 WLOD repair - need help.

That HDMI port is very crooked.

Are you sure you don't have adjacent pint touching each other? I would remove and re-solder the HDMI port. This is a difficult repair, and I do not think you installed the HDMI port correctly.
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Old 12-22-2019, 09:52 PM   #3
ngth82
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Default Re: PS4 WLOD repair - need help.

Well, your first issue is that the HDMI port needs to be replaced.

The black backer plate of the port has been pushed back. The right most three pins are pushed in.

The pins should look nice and in alignment with enough solder to wet the pad without globbing or shorting to the adjacent pins. (see my picture below)

When you installed the connector, are the pins sitting flat against the board?
Attached Images
File Type: jpg IMG_7573.jpg (170.2 KB, 10 views)
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Old 12-22-2019, 09:53 PM   #4
ngth82
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Default Re: PS4 WLOD repair - need help.

Would you mind posting a higher resolution photo of your board? Lets work through this.
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