How To Repair A TV That Won't Turn On | How To Repair A TV Power Supply | TV Red Light Blinking
LCD TV White Blinking Light Standby Not Turning On | Power Supply Board Fault | Bad Capacitors Fix
This Toshiba LCD 32 Inch 32BV700B has a blinking white led light upon turning the tv on, but no image is displayed. The led light keeps flashing. On other makes and models, it can be also the standby light which remains on.
This problem is quite common with a fault on the Power Supply Board: ref 17PW26-4. A replacement board can be easily found on sites like Ebay for around £15.00 or under, usually a refurbished one. On this particular power supply board, the capacitors were blown, they looked clearly bulged out.
So I replaced the following capacitors:
2 x 1000uf 16V
1 x 470uf 35V
1 x 2700uf 16V
This simple straightforward repair did the trick, and only cost around £4.00 for the capacitors with an already owned soldering kit.
You can also order the whole replacement kit and replace all the capacitors which is something some technicians prefer doing.
Ebay capacitors bought:
https://www.ebay.co.uk/itm/Panasonic-...
Ebay replacement board:
https://www.ebay.co.uk/itm/Power-Boar...
Ebay repair kit:
https://www.ebay.co.uk/itm/Repair-Kit...
Affiliate Product Links:
Canon EOS 1300D UK: http://amzn.to/2h8SZvw
Canon EOS 1300D US: http://amzn.to/2xplQW1
Boya BY M1 Lavalier Microphone UK: http://amzn.to/2xHslo4
Boya BY M1 Lavalier Microphone US: http://amzn.to/2y4Ydze
Zoom H1 Recorder UK: http://amzn.to/2w14L0W
Zoom H1 Recorder US: http://amzn.to/2xGyqkB
Mastech Digital Multimeter MS8268 UK: http://amzn.to/2y5xnXC
Mastech Digital Multimeter MS8268 US: http://amzn.to/2xa7ng8
HealMyTech Custom Amazon Affiliate Links:
UK Amazon Affiliate link: http://www.amazon.co.uk/?tag=healmyte...
US Amazon Affiliate link: http://www.amazon.com/?tag=healmytech-20
Subscribe to my channel: HealMyTech
http://www.youtube.com/c/healmypc99
Connect with me:
Email: healmytech@gmail.com
Twitter: @healmytech
Facebook: https://www.facebook.com/Healmytech-1...
Thanks for watching!
Don't Click This! https://www.youtube.com/channel/UCCN6...
How To Repair A TV That Won't Turn On | How To Repair A TV Power Supply | TV Red Light Blinking | |
| 124 Likes | 124 Dislikes |
| 21,866 views views | 40,969 followers |
| Science & Technology | Upload TimePublished on 2 Dec 2017 |
No comments:
Post a Comment