My ATA PAP2T-NA Adapter Bricked, I want to fix

hi guys i need your help, i got PAP2T-NA which is not working, just hang on 2 Lights on it 1 is Red & 1 is Green.

So i like to know how to fix this PAP2T.

I am attaching Photo, please have a look.

As well as I attach the Picture of PAP2T Motherboard.



Hopefully waiting for your reply



Thanks.

Not really user serviceable. Plus it's a cheap device here in Canada, about $40 new. Craigslist even cheaper, I've got one selling for $30 in Toronto.

hello

https://www.cisco.com/en/US/docs/voice_ip_comm/csbpvga/pap2t/administration/guide/pap2t_user.pdf

Can you get better pictures so the part numbesr can be read?

i appricate for your help to come out to help me in this Board for Fixing the Problem.

So i am attaching 4 more Photos, hope it will help to rectify the problem. Hope it is readble.

If still my photos are not clear , no problem i will take more photos, untill you said it is ok to see clearlt.

I am back again with few more Picture with valuse written on it.

Based on Picture#1 as you MARK on it
Yes the 2 CAPS are same – 33mf 100v

Based on Picture#2 as you MARK on it
3, 4 5, 6 are same written on it --- CZT5551 CENTRALK02
1,2 are same written on it --- ZFT955
On 7 it is written ------ AMC1117 F0823J

I got a multimeter like this, but i don't know how to measure the voltage etc, so if you let me know i will measure it.

Thanks

As blueroomelectronics said, it's probably not-repairable - it might well be corruption of the firmware, which would presumably require specialist equipment at the manufacturers to reload.

in 50 to 100 tries, some time it will back to proper power up, so once i reflash the latest firmware on this PAP2T. After flashing latest firmware still same problem i am having,

So it is more likely Hardware issue, may be Poor soldating on Chip having 50 pins etc,. If i know exact location of that poor soldaring then i will resoldar that components or pins.