Philips PSU (715G7350-P01-000-002S) behaving funny

[Diah]

TV show RGB screen 99% LVDS damage. shorts or cut out the sliver pins contact... show us the clear photo of the LVDS both side contact pins.

LVDS the flat cable between Mainboards and T-CON

[Montse]

TV show RGB screen 99% LVDS damage. shorts or cut out the sliver pins contact... show us the clear photo of the LVDS both side contact pins.

LVDS the flat cable between Mainboards and T-CON

I attach LVDS connectors in both sides, TCON and SSB board. Please let me know if it is clear enough.

Thanks a lot for your help!

[Montse]

TV show RGB screen 99% LVDS damage. shorts or cut out the sliver pins contact... show us the clear photo of the LVDS both side contact pins.

LVDS the flat cable between Mainboards and T-CON

Where can I buy this cable in case it's wrong? I have seen second hand cables in eBay and new ones without the connectors but new ones with the connectors I need, I cannot find...

BTW, just as a refresh of mind, my issue started with the PSU, the TV did not do anything at all and after replacing the diode D9105 then I got the issue of the burning/aging mode. I wonder if the PSU is fully correct now. The TV was working for only 5 minuts when it just died.

I got the service manual of the TV, it is around 25Mb. I think there is a place in this forum where I can share it, isn't it?

Thanks a lot!

[Diah]

on this area its look the top pins will exchange place at sockt.. also check whole cable surface if there are black burn points..

[Montse]

on this area its look the top pins will exchange place at sockt.. also check whole cable surface if there are black burn points..

Thanks a lot! I will purchase the cable! Any idea where I can find it? In eBay I have found one that has all same references but it's for 55'' TV and mine is 43 so I guess I would need to fold it in a different way and I am not sure when this may damage the cable...

The references I can read in the cable are: DEREN-S E241234 AWM 20624 80C 60V VW-1 and then it has the 2 connectors of the pictures above. The TV is a Philips 43PUS6401/12.

Any help on this, please?

Thanks a lot in advance!!

[Montse]

I have found this cable but without the connectors:

https://es.aliexpress.com/item/1005004583043404.html?src=google&src=google&albch=shopping&acnt=439-079-4345&slnk=&plac=&mtctp=&albbt=Google_7_shopping&gclsrc=aw.ds&albagn=888888&ds_e_adid=&ds_e_matchtype=&ds_e_device=c&ds_e_network=x&ds_e_product_group_id=&ds_e_product_id=es1005004583043404&ds_e_product_merchant_id=106865871&ds_e_product_country=ES&ds_e_product_language=es&ds_e_product_channel=online&ds_e_product_store_id=&ds_url_v=2&albcp=22050034252&albag=&isSmbAutoCall=false&needSmbHouyi=false&gad_source=1&gclid=Cj0KCQiA8fW9BhC8ARIsACwHqYr0-WrVPfOmIdDw17IFhsRlXs1jZl1pcWMUsTZvJGIrfobH9gGNdHQaAqcqEALw_wcB&aff_fcid=7a621261a6a74c6f900d091af5fc3d2c-1740490158452-05345-UneMJZVf&aff_fsk=UneMJZVf&aff_platform=aaf&sk=UneMJZVf&aff_trace_key=7a621261a6a74c6f900d091af5fc3d2c-1740490158452-05345-UneMJZVf&terminal_id=9fe1e1b4269e4f3a976fbb57f3e36900&afSmartRedirect=n&gatewayAdapt=glo2esp

This looks like mine but longer and second hand:

https://www.ebay.es/itm/353795651112...Bk9SR_igjtWnZQ

And this one looks like mine, with connectors and even the folding but the web is in a language I am not able to read:

https://prom.ua/p2372584702-shlejf-l...aoNetrXGkB2b3k

I attach the pictures of my cable, in one side it is 20cm and in the other side, not counting the witdh of the other, it's 14,5cm. The cable unfolded is 38cm, 3cm witdh and 51 pins, type A, pins are in the same side.

[Montse]

Finally I have found it!

https://es.aliexpress.com/item/10050...yAdapt=glo2esp

Now I need to be very patience to receive it. I hope that this fixes the issue in the TV and I can use it again.

Thank you!

[Montse]

Hi guys! Some news from me!

I received the cable and it worked!!! I jumped from happiness!!! Closed the TV and hanged it back to the wall. But then... after some time on, it starts restarting in a loop while the standby led is blinking... so I guess there is still something wrong with the TV. There is no firmware update to be done. I can see Philips logo, then Android starting like after a refresh I think there are 4 balls of different colors, then it goes to the previous status, if I am using the TV with the antena, it goes to the same channel, if I was using FireStick, it goes to the exact same point before the reset. I needed to disconnect from the tension because with the remote control did not switch of. This morning as it is cold (I guess) it works normally again but I guess if I use it longer, I will get the restarting loop again. Any ideas of what this can be now?

Thanks a lot for all your help!!

[Montse]

on this area its look the top pins will exchange place at sockt.. also check whole cable surface if there are black burn points..

You are the best!! The chage of cable made a big difference! TV worked again, nevertheless, after 20 minuts working, the sound stops and then the TV starts bootlooping undefined. I guess there should be something wrong still with the hardware, any ideas? In the boot loop I can see Philips logo, then Android, the 4 color balls and it comes back to where I was before the reboot, stays there for few seconds and restarts again. All of this while standby red led is blinking.I would appreciate any suggestion as I am run out of ideas!

Thanks a lot!

Regards,
Montse

[Montse]

The tv has an so called OPEN CELL panel/t-con, it goes in WBRG mode when there is 12V on the t-con but no data from the mainboard. Check the LVDS cable if there is no damage and check if there is data comming from the mainboard.

Any ideas on my current issue? The cable was damaged. I changed it and now it works but after 20 minutes working, the sound stops and TV starts bootlooping undef...

Thanks a lot in advance!

[William1967]

Try to run the upgrade_loader.pkg to reset the EMMC files, if that does not help there are lots of things that can go wrong that can cause a reboot. The EMMC could also be at it's end of life, seen that a lot of times with these mainboards.