Toshiba 46L5200U flash logo on screen when turn on

[Nick's Tvs]

Re: Toshiba 46L5200U flash logo on screen when turn on

Diah,
The 94 v is actually not a voltage rating, but a heat rating. I spoke with a tech from Digi key about this a while back about what those numbers meant, and that's what he told me. Makes sense because so far 100% of all my LED strips have a 94v rating on them. Doesn't matter how many LED's are on the strip and how many groups there are.

5 dots = 4 groups 1 ground? If it was 5 groups and 2 grounds, how would it be shown? Or should I just auto assume 1 ground every time?

[Diah]

Re: Toshiba 46L5200U flash logo on screen when turn on

he may correct if its heat rating , but this value you can read it also printed at some PSU PL section. any way..

about 5 dots, it explained the socket wiring, 5 wiring, 4 go separated to each group, and 1 connected to all first Diode of the groups.
if 5 groups and 2 grounds the print and strips will be separated

[budm]

Re: Toshiba 46L5200U flash logo on screen when turn on

Digikey is correct! not may be. I have to put that marking on my PCBs I designed as the safety compliance requirement.
http://www.we-online.com/web/en/leit..._Kennung_1.php
https://cdn.badcaps-static.com/pdfs/...51607e408d.pdf
Yep, 94V-* is the UL Flammability standard for the PCB, nothing to do what so ever with the LED Voltage.
Did you verify that the 7030 Dual LED is 6V (connected internally in series) type or 3V (connected internally in parallel) type?

[Diah]

Re: Toshiba 46L5200U flash logo on screen when turn on

with you.. learn to be polite and respect other, to earn other respect.

okay, you are the F::K professor over here... did your ass calm now.

kids.

[budm]

Re: Toshiba 46L5200U flash logo on screen when turn on

with you.. learn to be polite and respect other, to earn other respect.

okay, you are the F::K professor over here... did your ass calm now.

kids.

Crying because you are wrong again? POOR BABY IS CRYING!
94V for 94 Volt LOL! and you are the professional?
Keep giving out wrong information LOL! WTF INDEED.

[budm]

Re: Toshiba 46L5200U flash logo on screen when turn on

with you.. learn to be polite and respect other, to earn other respect.

okay, you are the F::K professor over here... did your ass calm now.

kids.

Respect?
Remember this?

i don't know why you posting here some things Fishy, 400mA are the real specif action of this SMT LED, why it should fail , or you just use here to drive other bought from yours shops,,

end of the subjects what i wrote here i did tested and used and passed for many years. so don't bother others and lez people go with less cost.
specification :
3528 2835 SMD LED 1W LG Cool White
Model Number: LATWT470RELZK
Brand Name: LG
Forward Current:400mA
Size:3.5*2.8*0.6mm
lumens: 100LM
Forward Voltage:3.05-3.65V

[Diah]

Re: Toshiba 46L5200U flash logo on screen when turn on

you F..K professor , i suggest you to read and learn Delta PSU training program then you get know what others from wise people talking over here.

[budm]

Re: Toshiba 46L5200U flash logo on screen when turn on

you F..K professor , i suggest you to read and learn Delta PSU training program then you get know what others from wise people talking over here.

Poor BABY IS STILL CRYING! PROFESSIONAL?????? REALLY?

[stj]

Re: Toshiba 46L5200U flash logo on screen when turn on

[budm]

Re: Toshiba 46L5200U flash logo on screen when turn on

you F..K professor , i suggest you to read and learn Delta PSU training program then you get know what others from wise people talking over here.

Did you learn that from that training? if the power supply is rated at 4A if then you should have 4A and nothing to do with the load?

the 12 Volts should have 4A, any less than this value it will be delay to start.. and make noise at picture. wasting time and spend penny on caps better than starting with panel which it may broken at any little human mistake.

https://www.badcaps.net/forum/showthread.php?t=52876
and at the end, it is the panel problem, even 16Yr reece knows that.

[Nick's Tvs]

Re: Toshiba 46L5200U flash logo on screen when turn on

Doesn't matter who is right and wrong, we are all here to help one another and learn from our mistakes. Send private messages if you are going to complain.

DIAH,
Thank you for your help, you have helped me better understand LED strips

Budm,
Thank you for helping with the correction on a mistake made earlier and also for those links.

https://cdn.badcaps-static.com/pdfs/...51607e408d.pdf

As nerdy as it is, I look forward to reading it ha.

Thank you to everyone

[Diah]

Re: Toshiba 46L5200U flash logo on screen when turn on

one ask ( Did you verify that the 7030 Dual LED is 6V (connected internally in series) type or 3V (connected internally in parallel) type? )

exp:
if the groups had 16 LEDs , they are 6 volts in general

if the group contain 27-28 Led then 3V.

[budm]

Re: Toshiba 46L5200U flash logo on screen when turn on

Doesn't matter who is right and wrong, we are all here to help one another and learn from our mistakes. Send private messages if you are going to complain.

DIAH,
Thank you for your help, you have helped me better understand LED strips

Budm,
Thank you for helping with the correction on a mistake made earlier and also for those links.

https://cdn.badcaps-static.com/pdfs/...51607e408d.pdf

As nerdy as it is, I look forward to reading it ha.

Thank you to everyone

Post 23: I provide the info about UL 94V and the A HOLE got pissed and talking about respect, WTF indeed.

Post 24:
A HOLE "WTF with you.. learn to be polite and respect other, to earn other respect.
okay, you are the F::K professor over here... did your ass calm now.

WTF kids"

[ReeceyBurger123]

Re: Toshiba 46L5200U flash logo on screen when turn on

Lol you two stop it haha

[budm]

Re: Toshiba 46L5200U flash logo on screen when turn on

Well, it looks to me if I give an answer and not even mention the A HOLE name, he will follow my answer with his stupid remark like in post 24, so basically I should not answer questions in any thread if the A HOLE is in the thread.

[paulstef]

Re: Toshiba 46L5200U flash logo on screen when turn on

Had the exact same TV with one burnt LED.

If anybody wonders how to separate LED strip from heatsink, it is not glued (as I assumed) , just slide the LED strip in the direction of the connector, it`s gonna come off. Also, peak LED current is about 150mA, I would recommend to lower this current or it`s gonna happen again very soon with other LEDs. The current can be lowered by changing the resistor values of the three 4R7 resistors that are in parallel and then in series of the source of each of the 4 MOSFETs on the ssl460_3e1b driver board. Just remove one of the resistors and peak current will drop to 100mA or change them altogether to a convenient (higher) value.