Re: Funai (Emerson) LF501EM4F not turning on

Would this be the correct resister?
[url]https://www.radioshack.com/products/radioshack-1k-ohm-1-2w-5-carbon-film-resistor-pk-5[/url]

There is a Radio Shack that I can hit on my way home from work if so.

I would soder this on the top side of the board to the test wires?Re: Funai (Emerson) LF501EM4F not tu...dio Shack that

Re: Funai (Emerson) LF501EM4F not turning on

I took readings at pfc_vout

With the BL and Control Board connected
Both when plugging the TV in and when pressing the on button
I get 217 dcv for about 8 seconds and then a jump down to 171

Without the BL and Control Board connected
I get 171

Re: Funai (Emerson) LF501EM4F not turning on

I'm a bit out of my skill set here. I went over the service manual but could not find anything looking specifically for 'main filter capacitor'.

I attached a shopjimmy image of the power board. Can you mark a spot?...

Re: Funai (Emerson) LF501EM4F not turning on

Hi again,

Sorry for the delay in getting back to this.

Your first question:
First test LED screen, to isolate the common LCD screen caused problems.
[url]https://www.badcaps.net/forum/showthread.php?t=59209[/url]

I get 0.0 on each pair copying the setup in your pictures on the referenced thread.
I also tested just the socket and back-probed the plug with it plugged into the socket
Both showed 0.0
** I am not sure about what I am doing, I not sure where the juice is supposed...

Hi all,

I have a Funai (Emerson) LF501EM4F 50" LCD that will not power on

When plugged in:[LIST=1][*]The red light blinks 6 times[*]I hear a buzz from the speakers[*]red light goes constant on[/LIST]

Pressing the power button and I see the same cycle.

I tested the below pins on the power board. The readings were the same when[LIST][*]The power board was disconnected to the control board[*]The power board was connected to the control board but all other connections to the control board were unplugged[*]The power board was connected...

Re: New Members - please post your introductions here

Hi all,

I am a support engineer for a hosting company. I have no background in electronics or electronics repair.

BUT

My wife claims I am the cheapest man alive who refuses to throw anything away. Hence my being here learning how to work with/on TV's and Monitors.

Thanks,