Thank you all guys
After changing the two diodes D922 & D923 the theatre is fully working
Rain0989
Member
Last Activity: 02-11-2025, 12:29 PM
Joined: 07-09-2018
Location: Kiel
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Re: LG home theater no power
Thank you all guys
After changing the two diodes D922 & D923 the theatre is fully working
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Re: LG home theater no power
I have ordered them and change the two diodes and write here again...
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Re: LG home theater no power
?...Leave a comment:
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Re: LG home theater no power
d922 & d923 = pj5016 br210...Leave a comment:
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Re: LG home theater no power
I tested the diodes with my multimeter. d922, d923 are faulty. The others are OK.
Which values have d922, d923 ? When i know this i can buy 2 new ones....Leave a comment:
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Re: LG home theater no power
pin 1 = 8,3
pins 5,6 = 0
pin 8 = 0
pin 9,10 = 0
pin 13,14 =1,6 & 1,6...Leave a comment:
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Re: LG home theater no power
Here is another picture. Which ones you mean?...Leave a comment:
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Re: LG home theater no power
With silicon you mean the yellow glue ? And which diodes?
Best regardsLeave a comment:
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Re: LG home theater no power
SO i have the capacitors here and changed. But still no standby or anything. Almost dead....
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Re: LG home theater no power
I have ordered now 3 new low esr Capacitors.
C909 and C936 are 50V 22u and the C919 is 50V 47u.
When they are here i will replace them and write here again.Leave a comment:
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Re: LG home theater no power
Thank you I will Change the capacitors and write then again here
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Re: LG home theater no power
You know the capacitors farad and volts that i need? Then i can order they directly now. Otherwise i must wait until tonight when i am back home after work.
Do you have the schematic maybe ?Leave a comment:
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Re: LG home theater no power
I will change the three capacitors and see whats going on after this and then i wil lwrite here again
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Re: LG home theater no power
I will replace C909, C919 and C936 with new low-ESR ones and measure the voltages again and look if i can turn on the player.
Actually i can not turn on the Player its dead. I will write here again after i change the Caps.Leave a comment:
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Re: LG home theater no power
The voltages that i measure are not constant. They jumping from for ex. 4-16v etc...Leave a comment:
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Re: LG home theater no power
So here are another two pictures.
I measured the voltages on the PCB board on the contacst you see on picture 1. But my measure doesnt match with the voltages written on the PCB....Leave a comment:
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Re: LG home theater no power
Ok should i replace all caps ?...Leave a comment:
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Re: LG home theater no power
The caps looking all good...Leave a comment:
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Re: LG home theater no power
This are the pictures of the board i have on phone. Better pictures i can make when i am at home....Leave a comment:
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Re: LG home theater no power
Hey thank you for your patience
I will make pictures tonight and upload these here
My Player wont turn on. Nothing happen when pushing the power button on the remote control. No lights nothing...
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