Lg Bc283w Vcr

Professor Cyclops · Aug 15, 2008

Hi folks

I have a resistor which I can't positively identify the colours on. They are: Orange; Green; and then possibly blue but not sure about this one. It's board number is R109 and it is tied in with the voltage regulator on the hot side of the power supply. Can anyone give me an idea of the value?

Many thanks
Alf

Professor Cyclops · Aug 15, 2008

The third band is indistinguishable, but possibly blue.

Many thanks
Alf

ericgibbs · Aug 15, 2008

Professor Cyclops said:
The third band is indistinguishable, but possibly blue.

Many thanks
Alf

hi,
If its Or:Gr:Bl thats 3 5 * 10^6 == 35MΩ thats a high value.

Obvious question, have you tried to measure it outside the circuit using an ohm meter.?

Professor Cyclops · Aug 15, 2008

Hi Eric

I had worked out the value to about 35MΩ but thought that sounded high, though not sure what sort of value I should expect in that situation. I have removed the component from the board but it has open-circuited. Tried calling LG to obtain a schematic, or other info but got messages directing me around in circles.

The third colour is no darker than blue, and I thought it could be mauve or, at an outside guess, silver. It is too pale to be any of the lower value colours.

Thanks
Alf

ericgibbs · Aug 15, 2008

Professor Cyclops said:
Hi Eric

I had worked out the value to about 35MΩ but thought that sounded high, though not sure what sort of value I should expect in that situation. I have removed the component from the board but it has open-circuited. Tried calling LG to obtain a schematic, or other info but got messages directing me around in circles.

The third colour is no darker than blue, and I thought it could be mauve or, at an outside guess, silver. It is too pale to be any of the lower value colours.

Thanks
Alf

hi Alf,
I know its a pain, any chance of a clear photo.?

Someone may get inspired.

Professor Cyclops · Aug 15, 2008

Photo of the culprit

Have (hopefully) attached a pic - hope it is clear enough.

Thanks
Alf

ericgibbs · Aug 15, 2008

hi Alf,
I dont think thats a Blue.!??

It looks silver to me.. = 0.35R +/- 5%

Look at the image.

ericgibbs · Aug 15, 2008

hi,
Compare the two in this clip.

Mikebits · Aug 16, 2008

I dunno, first stripe looks kinda red to me.

ericgibbs · Aug 16, 2008

Mikebits said:
I dunno, first stripe looks kinda red to me.

hi,

No way, I think you should check the colour scale of your monitor.
What colour does it look in my posted image.?

BTW you can download freeware that helps you set the monitors 'true' colours.

https://www.digitalmasters.com.au/Monitor_Calibration.html

ericgibbs · Aug 16, 2008

hi,
Another image.

Hi Alf,
I are you getting this info.?

Mikebits · Aug 16, 2008

Ok, through my investigative research and the power of photo shop I have revealed the true color of resistor in question. Colors are in order of Eg's last pic.

It's pink... lol

Ok probably orange

ericgibbs · Aug 16, 2008

Mikebits said:
Ok, trough my investigative research and the power of photo shop I have revealed the true color of resistor in question. Colors are in order of Eg's last pic.

It's pink... lol

Ok probably orange

hi,
As the resistor is on the psu section, its most likely a current sense resistor.
Alf says its open circuit, this would cause the psu to shut down.

Carefully relooking, thats a SILVER multiplier, its a 0.35R for sure.

Mikebits · Aug 16, 2008

ericgibbs said:
hi,
As the resistor is on the psu section, its most likely a current sense resistor.
Alf says its open circuit, this would cause the psu to shut down.

Okay, okay. Just trying to bring a little humor... Sorry if my post was not apropos

ericgibbs · Aug 16, 2008

Mikebits said:
Okay, okay. Just trying to bring a little humor... Sorry if my post was not apropos

hi Mike,
As they say Chill, I too was trying bring along a little humour.

I think we are going have to hold a seance to get a response from Alf.

Mikebits · Aug 16, 2008

ericgibbs said:
hi Mike,
As they say Chill, I too was trying bring along a little humour.

I think we are going have to hold a seance to get a response from Alf.

No problem EG I am chillin. I am just still trying to figure out the value for pink as that color does not seem to be in my resistor mnemonic

Nigel Goodwin · Aug 16, 2008

Salmon pink signifies a high stability resistor - it's usually in addition to the normal bands.

Mikebits · Aug 16, 2008

lol

That makes sense as Salmon pink is 5% and chartreuse is 10%.

My conscience bothers me as some may believe this..

ericgibbs · Aug 16, 2008

Nigel Goodwin said:
Salmon pink signifies a high stability resistor - it's usually in addition to the normal bands.

hi,
Would you agree with my colour de-coding of that OP's resistor.?

ie: silver not blue.

Mikebits · Aug 16, 2008

For sure, I say silver.

Lg Bc283w Vcr

New Member

New Member

Well-Known Member

New Member

Well-Known Member

New Member

Attachments

Well-Known Member

Attachments

Well-Known Member

Attachments

Well-Known Member

Well-Known Member

Well-Known Member

Attachments

Well-Known Member

Attachments

Well-Known Member

Well-Known Member

Well-Known Member

Well-Known Member

Super Moderator

Well-Known Member

Well-Known Member

Well-Known Member

Similar threads

Privacy & Transparency

Privacy & Transparency