I have the 7400 and looking with 2 lenses the chip is the 6408 (labeled as U4 in pcb)...or the programmed eeprom for $40 shipped within a week: http://www.amazon.com/gp/product/B00HVLBWUI
Actually I'm worry about desoldering the chip and solder the new one, which is the best method? has the chip any kind of glue sticked to pcb? Excuse me but I'm not very experienced...
By my surprise, I pluged the monitor yesterday and started to work again, but after a 4-5 resets, i came to fail again...
Re: Sony CECH-ZED1U Playstation 3D LED TV - Two Red Flash
try this link,,its very useful http://www.symbianize.com/showthread.php?t=991445,,if dont want to buy a eprom reader, just follow that method..any kind of eprom chip will work,be sure that your chip is 8mb and above,,
Hola! yo tambien soy de Argentina y tengo el mismo problema, tuviste suerte con esto? pediste las cosas por ebay?
saludos
Hola, Pedi una eeprom ya programada por amazon (38usd) y un amigo me la trae la semana proxima, de ahi en adelante vere, si esta funciona o me traigo las cosas de china
Hola, Pedi una eeprom ya programada por amazon (38usd) y un amigo me la trae la semana proxima, de ahi en adelante vere, si esta funciona o me traigo las cosas de china
Re: Sony CECH-ZED1U Playstation 3D LED TV - Two Red Flash
One would take a guess that the fault will eventually re-occur unless SONY have patched the firmware.
Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.
Finaly I picked up those items , eeprom and chip quik , first of all I want to thanks to this forum and all members for all the knowledge showed in every post , and now the results :
My sony 3D display works again , the eeprom is the cause to be faulty , I want to share the troubles to install it , with chip quik is easy to remove the faulty eeprom but the difficult is to mount the new one, you need another soldering gun or soldering pen because the one that i used to remove the faulty eeprom reject the solder the flux causes it , besides need enough light and a lenses to magnify the area where U4 is located and the rest is all of yours , good pulse to join pin by pin to board, hope this post be useful and hope the display works for a long long time
Finaly I picked up those items , eeprom and chip quik , first of all I want to thanks to this forum and all members for all the knowledge showed in every post , and now the results :
My sony 3D display works again , the eeprom is the cause to be faulty , I want to share the troubles to install it , with chip quik is easy to remove the faulty eeprom but the difficult is to mount the new one, you need another soldering gun or soldering pen because the one that i used to remove the faulty eeprom reject the solder the flux causes it , besides need enough light and a lenses to magnify the area where U4 is located and the rest is all of yours , good pulse to join pin by pin to board, hope this post be useful and hope the display works for a long long time
I will have the chip next week from same provider, I've found a couple of experienced guys here to help me replacing the new chip. I will post my result.
I have the sony remote, is there any key sequence to get into service & diagnostic menu. that would develop a further problem I guess???
I will have the chip next week from same provider, I've found a couple of experienced guys here to help me replacing the new chip. I will post my result.
I have the sony remote, is there any key sequence to get into service & diagnostic menu. that would develop a further problem I guess???
Si hay pero yo intente varias secuencias y no me funciono claro que el 3 D display tenia daƱado el U4 , lo puedes encontrar en el buscador : como entrar en el menu oculto de un tv sony , y en cuanto a que te ayude personal con experiencia es lo mas adecuado ya que se requiere mucha precision y herramientas , yo considero tener muy buen pulso y le sufri un par de horas pero al fin lo eche a funcionar
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