philips 65PUS6162/05 dead no sby led

[nomoresonys]

Re: philips 65PUS6162/05 dead no sby led

for sure, hope the file works, I can't believe its this hard to find out board compatibility in 2022 but it sure seems to be.

[jimbofz]

Re: philips 65PUS6162/05 dead no sby led

if no luck, I would out of curiosity contact this seller and see if they can tell if this board will work, looks the same but some differences in labels, they encourage people to contact them if they have any questions, I do see the exact board you have but its 131 pounds from France compared to this one at 45, which would be a deal IF compatible: https://www.ebay.co.uk/itm/234637015...Bk9SR4DtiLONYQ

i contacted 2 sellers of similar boards but they cant confirm compatibility
perhaps theres some philips dealer that may know more about the board labels and weather its possible to enter s menu to change screen size to 65
im hoping lotas has a bin file i can compare ,being an optomist it could be corrupt data causing what diff calles half boot

[nomoresonys]

Re: philips 65PUS6162/05 dead no sby led

if no luck, I would out of curiosity contact this seller and see if they can tell if this board will work, looks the same but some differences in labels, they encourage people to contact them if they have any questions, I do see the exact board you have but its 131 pounds from France compared to this one at 45, which would be a deal IF compatible: https://www.ebay.co.uk/itm/234637015...Bk9SR4DtiLONYQ

[jimbofz]

Re: philips 65PUS6162/05 dead no sby led

Read the contents and save your dump (maybe it's working), I'll put it here from Philips 55PUS626212 TPM17.7E LA 715G8709-M0E-B00-005N, upload it and see if there are any changes.

managed to load ch341a software and removed eeprom from board ,read its contents and saved in folder
do you have to erase the contents then re write same data to chip
or do you have data i can compare?

[jimbofz]

Re: philips 65PUS6162/05 dead no sby led

wonder if this one will work, same model: https://www.ebay.co.uk/itm/255772953...Bk9SR-6Op7aMYQ

the screen type is different and the paper label snds in PL233
but mine ends in PL237
they scrap tvs with damaged screens and sell the boards
there stock answer is
all the numbers must match( but they say that about all the boards they sell)

[nomoresonys]

Re: philips 65PUS6162/05 dead no sby led

maybe ask them if it will work, they may know, they seem to have many tv parts for sale, hopefully the other methods will work for you, so you don't have to buy a board.

[nomoresonys]

Re: philips 65PUS6162/05 dead no sby led

wonder if this one will work, same model: https://www.ebay.co.uk/itm/255772953...Bk9SR-6Op7aMYQ

[lotas]

Re: philips 65PUS6162/05 dead no sby led

Read the contents and save your dump (maybe it's working), I'll put it here from Philips 55PUS626212 TPM17.7E LA 715G8709-M0E-B00-005N, upload it and see if there are any changes.

[jimbofz]

Re: philips 65PUS6162/05 dead no sby led

With the help of a programmer.

i have bought a CH341A ,i can remove the eeprom and should be able to learn how to read it ..how would i know if the data is corrupt ?
or should i buy a replacement eeprom

[jimbofz]

Re: philips 65PUS6162/05 dead no sby led

Are you sure none of these boards will work?: https://www.ebay.co.uk/sch/i.html?_n...=10001&_sop=15

first theres the board number:715G 8709 MOE B00 OO5N
then theres the paper label:HA02 B90T
then the second paper label:706TQHPL327 (3289)
AND THE SCREEN NUMBER tpt650ua-qvn06u
i have looked at many boards
from the pus6162 series chassis type:TMP17.7E AA,
using the smaller screen sizes
and have been tempted to buy as maybee its possible in service menu to alter the screen size ? but at the moment cant find which labels have to match completely .philips technical no help at all

[lotas]

Re: philips 65PUS6162/05 dead no sby led

With the help of a programmer.

[jimbofz]

Re: philips 65PUS6162/05 dead no sby led

Have you tried flashing EEPROM 24c128?

if this involves flashing with usb stick ,then it wont work because the supply to the usb skt is not enabled
is there any other method of flashing eeprom?

[nomoresonys]

Re: philips 65PUS6162/05 dead no sby led

Are you sure none of these boards will work?: https://www.ebay.co.uk/sch/i.html?_n...=10001&_sop=15

[lotas]

Re: philips 65PUS6162/05 dead no sby led

Have you tried flashing EEPROM 24c128?

[jimbofz]

Re: philips 65PUS6162/05 dead no sby led

wow thanks for quick reply and clear explanation
good man

[lotas]

Re: philips 65PUS6162/05 dead no sby led

1v to power the processor core is normal (they have low voltage, but high current), the resistance of this bus is also very low, so 112 ohms is a normal resistance, sometimes even lower.

[jimbofz]

Re: philips 65PUS6162/05 dead no sby led

hello ,as i cant find correct main board replacement ,i decided to try again to fix
I started with simple cold resistance checks to chassis
on the supplies from the main ,
all appear normal EXCEPT o/p of U706 VCCK it measures 112ohm to chassis and when connected up only has 1volt o/p
this (,on page 49 of manual) is CORE POWER
this seems low volts to me?
if someone could take a look at post 2 or 10 manual page 47 and 48
perhaps the MT5802 scaler ic needs only 1v ,but i dont think so ?
cant find data sheet for this processor
any ideas please ?

[jimbofz]

Re: philips 65PUS6162/05 dead no sby led

still trying to find a replacement main board ,before i try to follow your advice
there are so many variants of this main board ,
and of course the screen panel type must match also.
cant even find a source of the main processor ic or scaler ic MT5802-VGET
i will update as soon as i can thanks

[Maalobs]

Re: philips 65PUS6162/05 dead no sby led

How did it go?

[jimbofz]

Re: philips 65PUS6162/05 dead no sby led

To capture the serial-output of the boot log you need a serial-adapter tool like this:
https://thepihut.com/products/usb-to...r-raspberry-pi
When you plug in this device into your computer, it shows up as a new serial-port and you can then connect to the serial-port in the computer with a terminal-emulator like Tera Term or Putty.

You then hook up the headers of the serial-adapter to the correct pins on the device under test.
USB GND - to - DUT GND, obviously. (black)
USB RX - to - DUT TX, this is how you receive data from the DUT to your terminal window. (white)
USB TX - to - DUT RX, this allows you to transmit typed commands into the DUT. (green)
The red header you can ignore, it's for powering IoT devices.

This product with the blue case appears to be the real deal from Adafruit so it should have a brand controller in it which means the Windows driver will work with it.
If you find some alternative that's cheaper than this one, then it's probably built on a pirated controller chip and the Windows driver will detect that and refuse to work.
The pirated versions still work fine in Linux, though.

You will still have to mess around a bit with the speed setting in the terminal software, if you get garbage characters or just a single garbage character then you are probably set to the wrong speed and you should try some other speeds.
115200 and 57600 are a couple of likely choices, and keep the other settings at "8N1", meaning "8-bit, no parity, 1 stop bit", you will find this all under "port settings" or similar in the terminal software.

Just passively catching the boot log only requires hooking up the black and the white headers (GND and RX), but it sounds from Diah that you need to type some command, that means that you need to hook up the green header too (TX).

great info
i will order one and give it a try