Philips 50PF7521D/10 Stuck in Stand By
This 50 inch monster was on a wall in the customers home,
I needed two strong techs to remove it from the wall then transported it to the workshops
This model uses a PS-504-PH power supply, used also in Samsung plasma tv,
Number printed on pcb LJ44-00108C
a simple repair, replacing 2 capacitors 3300uf 16v got it back to life
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https://www.youtube.com/watch?v=twJ_NhATKGg
Sharp LC-CUG8461 No picture audio ok | LED Backlight Repair
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https://www.youtube.com/watch?v=z3fKt6qBT9k
Samsung PS-42C91HX Repair video Part 2
This video show the repair methods I used to repair this plasma television power supply type bn44-00161a
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https://www.youtube.com/watch?v=sBiic_SV9KY
Autel MD802 on a Nissan Almera DTC P1111
This car had a check engine light and using a Autel MD802 all systems pro diagnostic scan tool, it shows the problem with the variable valve timing
This is a n16 with a gq15 engine
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https://www.youtube.com/watch?v=f_lP20mVKyE
Hisense LCD2003EU Stuck in Stand By
This type of fault starts to appear at the beginning of October
When the temperature is low
What causes this, is normally capacitors, on the primary side of the power supply, in the start up circuit.
By using the hair dryer, I was able to increase the temperature of the low value capacitor which was reading around 15uF
The value of this capacitor should be 22uF
By the unsoldering process, this heats up the capacitor, and if I did not cool it down, it would not have being a correct reading
I then put the psu pcb into a freezer for about 15 min. to cool the psu.
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https://www.youtube.com/watch?v=1Xn_O_UOyq0
Epson Projector EB-410we Service Tip
A video showing a service tip to aid diagnosing faults with the cooling fans motors on this projector
The temp. warning light was flashing
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https://www.youtube.com/watch?v=wQf7a0AvTo4
42LH3000 Picture Breaking up
This video demonstrates how to do a fix on the tabs of an LG LCD TV
This repair procedure is similar on all LCD screens that suffer with faulty tabs
This repair is not 100% perfect, replacing the screen is the only other option, which is very expensive. doing the tab repair might extend the life of your tv or in some cases its a permanent fix
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https://www.youtube.com/watch?v=QXri0LNvfL4
HVR-S270E video connector
This video show the disassembly and reassembly of the unit
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https://www.youtube.com/watch?v=TsHPaypgdtM
Inspiron 6400 Repair video
This repair tutorial demonstrates how to strip down, remove and replace the speakers
The problem with this Dell laptop was, at higher volumes, there was vibration and distorted audio from the RHS speaker
replacing the speakers cured this problem
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Donation https://www.paypal.me/ElectronicWorkshop
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https://www.youtube.com/watch?v=6yRPIjoUIFc