VIZIO 47" TV No Backlight (SMD LED Replacement - Video#2)
HTML-код
- Опубликовано: 19 фев 2021
- In this second of three video series on the 47" Vizio TV Backlight repair we bench test and replace the SMD LED's that are bad on the strips. You may find this handy if you want to save money on the backlight repair. If the TV is used a lot and worth spending the extra money on the repair, you may want to replace all the LED strips with new ones instead. Hope you find this video helpful and Thanks for watching!
Shop Jimmy Link to VIZIO Parts, LED Strips not always in stock:
www.shopjimmy.com/search.php?...
Shop Jimmy Link to LED Tester if needed:
www.shopjimmy.com/sid-gj2c-le...
Shop Jimmy Link to
www.shopjimmy.com/shopjimmy-l...
eBay Link to LEDs for 47" VIZIO TV Backlight
ebay.us/D6nDWL
eBay Link to LED Strips for VIZIO 47"
ebay.us/wuiqGJ
eBay Link to LED Backlight Tester
ebay.us/ci8xj4
Amazon Affiliate links to some of my favorite Tools/Items if interested:
Any links you click on helps support the Channel and I greatly appreciate it!
DeWalt Cordless Gyroscopic Screwdriver if needed: amzn.to/3Eevk8f
TOMLOV DM202 MAX Microscope if needed: amzn.to/3Uy0RIF
Cheap Spot Welder Board if needed: amzn.to/3WcRwWA
200MHZ Rigol DS1202Z-E scope if needed: amzn.to/35UVTLI
Weller 200W Iron if needed: amzn.to/30nzhT2
Hakko 888D Iron if needed: amzn.to/36TDWyv
Conical Bent Hakko Tip if needed: amzn.to/3B57IjD
ProStormer Hot Air Station if needed: amzn.to/3XIiKEY
Desoldering Gun if Needed: amzn.to/2SOTVIM
Extra Long Security bits if needed: amzn.to/3KVQNGQ
0-60V 0-5A Power Supply if needed: amzn.to/4158YzL
Similar to Drok DC-DC Converter if needed: amzn.to/3eUJZYk
Jewelers Screwdriver set if needed: amzn.to/3THDqwd
OFLA Locking Blade knife if needed: amzn.to/3BxMbSO
Pair of 3S 5.2Ah 60C LiPo batteries with XT-60 Connectors if needed: amzn.to/3UAl40e
WD-40 Contact Cleaner (Plastic Safe): amzn.to/2Yjo6e5
FlirOne USB C if needed: amzn.to/36VX1jn
Rigol DS1102E Scope if needed: amzn.to/35UVLvI
Atlas ESR-70 if needed: amzn.to/2QR1z4W
Atlas DCA55 if needed: amzn.to/2RhrcuP
MESR-100 if needed: amzn.to/2Rkcfbd
150W Load Tester if needed: amzn.to/30i8sn8
M12 Cordless Soldering Iron if needed: amzn.to/35XiFCp
Board Holder if needed: amzn.to/3881akA
Flexible hose arms for helping hands if needed: amzn.to/3KSH6c7
Northridge Fix Affiliate Links. Any purchase you make with below links helps support the channel. Thanks for your support!
NF AMTECH NC-559-V2 Flux 10mL if needed:
northridgefix.com/product/amt...
NF Low Melt Solder PK of 6 sticks if needed:
northridgefix.com/product/low...
NF Premium Desolder Braid Wick if needed:
northridgefix.com/product/pre...
NF Dual Head ESD Safe Hard Cleaning Brush if needed:
northridgefix.com/product/dua...
NF Mechanic Tweezers if needed:
northridgefix.com/product/mec...
Solder wire 100g 60/40 if needed:
northridgefix.com/product/bes...
NF.Mini Soldering Pen if needed:
northridgefix.com/product/por...
NF V2.3 Microscope if needed:
northridgefix.com/product/mic...
NF.Short Voltage Injection tool if needed:
northridgefix.com/product/pow...
NF Universal Board Holder if needed:
northridgefix.com/product/uni...
NF HEPA Fume Extractor smoke absorber if needed:
northridgefix.com/product/hep...
NF Atten ST-862D Hot Air Station if needed:
northridgefix.com/product/att...
NF Grinding Pen with 7 tips if needed:
northridgefix.com/product/gri...
UNI-T UTI260B Thermal Camera if needed:
northridgefix.com/product/uni... 
Наука
Excellent information
great job
Also if you don't have a power supply you can use a 9 volt battery I think the voltage of my strip was 27 volts so I used 3 9 volt batteries connected to each other with positive and negative to test whole strip
Just remember it's not a good idea to use a supply that is not current limited with LEDs. As long as you know it's just the right voltage for your exact strip to barely fire the LEDs, but not too much to over drive them.
Thanks for sharing.
I can never get them off with hot air, does my head in.
What led smd would you recommend to replace in a vizio D50U-D1 or just a roundabout area in them.. thanks greatly for ya time bro
Sorry, I have not worked on this model to say for sure. I do know shopjimmy.com has the complete backlight strips for $49 for this model in stock at this time. I would typically have to repair my first TV like this with strips and once I get it working you can get a voltage reading across the LEDs while working at 100% brightness and then with the physical measurement get a better idea of which LED the strip is using! Hope it helps and best of luck to ya!
Can I use any similar-sized SMD LED for the replacement ? because I have a flashlight that has LEDs about 60 of them the same amount I need for my TV if I just changed them all one by one I don't mind taking the time to do it I just don't want to do it if maybe the ones in the flashlight are too bright?? Is that possible or if the SMD LED fits on the pads then it should be good to go pretty universal or ??
I believe the main thing is the polarity is the same so they would even work at all. I also would wonder about the color of them and brightness as you mentioned. I can't say for sure, I personally would hate to take all that time to swap them out and they are different.
Victim of lead free solder?