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Old 06-09-2016, 09:57 PM   #261
Aggie5757
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Default Re: LCD TV and Monitor basic troubleshooting guides

Hello
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Old 06-22-2016, 06:52 AM   #262
thoma
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Default Re: LCD TV and Monitor basic troubleshooting guides

http://televid-sib.ru/index.php?topic=26803.0

http://televid-sib.ru/index.php?topic=26802.0

http://televid-sib.ru/index.php?topic=26805.0


Samsung BN44-00645A
Samsung BN44-00520C
Samsung BN44-00520F

schematics Registration required!!!

http://www.electronica-pt.com/esquem...40f5300-32161/
http://www.electronica-pt.com/esquem...-00520c-32160/
http://www.electronica-pt.com/esquem...-00520f-32159/
http://www.electronica-pt.com/esquem...2hd_9dy-32157/
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Old 06-30-2016, 04:30 PM   #263
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Default Re: LCD TV and Monitor basic troubleshooting guides

hallo all
here the file BN44-00645A/BN44-00520c
THANKS FOR ALL
Attached Files
File Type: pdf Power Supply BN44-00645A.pdf (298.2 KB, 322 views)
File Type: pdf Power Supply BN44-00520C.pdf (176.5 KB, 260 views)
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Old 06-30-2016, 04:53 PM   #264
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Default Re: LCD TV and Monitor basic troubleshooting guides

Thanks!
__________________
Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956

Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999

Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl

Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/

TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
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Old 07-01-2016, 05:59 AM   #265
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Default Re: LCD TV and Monitor basic troubleshooting guides

HALLO BUDM
I love your threads it is logic and solve the problem quickly .
please point to steps of solving problems generally to solve certain fault .
this is BN44-00520F to complete the group .
thanks
Attached Files
File Type: pdf Power specification BN44-00520F.PDF (6.36 MB, 342 views)
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Old 07-02-2016, 06:04 AM   #266
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Default Re: LCD TV and Monitor basic troubleshooting guides

All the links you post I posted above 06-22-2016 07:52 AM

thoma!

please post links from schematics that are new!
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Old 07-03-2016, 06:52 AM   #267
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Default Re: LCD TV and Monitor basic troubleshooting guides

hallo thoma
to take prepaired some thing better than from take it from another place .
here is PDF BN44-OO458A and BN44-00472A are note found in net but can be replaced by BN44-OO421A or BN44-00427A which are found in net .
once more thank you
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Old 07-08-2016, 04:10 AM   #268
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Default Re: LCD TV and Monitor basic troubleshooting guides

Hello All

I am repairing a sony KDL-46EX700 LED TV and I need its boards schematic diagrams (T-con and BAL boards ) . tnx for your help !
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Old 07-09-2016, 07:36 AM   #269
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Default Re: LCD TV and Monitor basic troubleshooting guides

you did a wonderful job here, i was just thinking, one get the same for samsung and others?
hispeck
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Old 07-10-2016, 03:40 AM   #270
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Default Re: LCD TV and Monitor basic troubleshooting guides

hallo mhhafez
you can go to this link
http://www.badcaps.net/forum/showthread.php?t=31940
thanks
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Old 07-10-2016, 07:02 AM   #271
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Default Re: LCD TV and Monitor basic troubleshooting guides

http://www.tvrepairinfo.com/

https://www.youtube.com/watch?v=RRyhx4D8mcA

regards thoma!
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Old 07-14-2016, 12:36 PM   #272
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Default Re: LCD TV and Monitor basic troubleshooting guides

Very nice and interesting. Thanks A lot
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Old 07-19-2016, 01:54 PM   #273
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Thumbs up Re: LCD TV and Monitor basic troubleshooting guides

Thank you very much for all the information provided, it has been exceptionally helpful! I am taking up working on broken Televisions as a hobby and definitely appreciate all of the expertise in this forum.
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Old 07-19-2016, 02:40 PM   #274
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Default Re: LCD TV and Monitor basic troubleshooting guides

Hi, I am reparing a samsung plasma S64FH-YB02 and I need schematics for YSUS and XSUS boards
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Old 07-22-2016, 04:42 PM   #275
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Default Re: LCD TV and Monitor basic troubleshooting guides

Hello I am new to the site, I have an Hisense LED 32K20DW TV that was given to me and I have tried to power on the unit and the stby LED will blink 6 times, return to a steady state then turn off, I have not opened the case yet as I was not too sure where to start, I can check the supply voltages printed on the PCB as they state, but if possible could someone help guide me where to start? Thanks
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Old 07-23-2016, 08:47 PM   #276
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Default Re: LCD TV and Monitor basic troubleshooting guides

LG No Picture, Screen Flash 47LN5200 47LN5400 47LA6200 47LN5700 47LN5750 47LN5790
NORCAL: https://www.youtube.com/watch?v=Bf5T2wwtydY
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Old 08-02-2016, 02:56 PM   #277
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Default Re: LCD TV and Monitor basic troubleshooting guides

Philips/Magnavox c3214 on main board shorted out.
LF501EM5F No Power, Chirping/Beeping Transformer:
http://www.badcaps.net/forum/showthr...t=48259&page=7

Thanks to citywidetvtech!
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Old 08-07-2016, 05:10 PM   #278
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Default Re: LCD TV and Monitor basic troubleshooting guides

Samsung LED for SAMSUNG TV
I order this in May from Aliexpress:
http://www.aliexpress.com/item/SAMSU...612202958.html
Guoxin Electronics Co., Ltd.:
SAMSUNG LED Backlight High Power LED 1W 3537 3535 100LM Cool white SPBWH1332S1BVC1BIB LCD Backlight for TV TV Application.

MODEL NAME : SPBWH1332S1BVC1BIB

Manufacturer : SAMSUNG

Origin : Korea
Package Model:Loaded Quantity 5000PCS Per Reel

Forward Current (IF ): 350mA

Pulse Forward Curren t1 (IFp): 500mA

Reverse Current (IR): 25mA

Reverse Voltage (VR): 5V (5mA)

Power Dissipation (PD): 1.25W

Operatin Tgemperature (Topr): -30 - +85 C

Storage Temperature (Tstg): -40 - +85 C

Soldering Temperature (Tsld): Reflow Soldering:260 C
for 10secs

Hand Soldering:350 C

for 3secs

Junctio Tnemperature (Tj ): 125C

Forward Voltage (VF): 3.0-3.6V (350mA)

Luminous Flux (LM): 100-110lm (350mA)

Luminous Intensity ( IV ) : cd (350mA)

Wavelength (nm) : -nm mA

CIE : x=0.270 y=0.240 (350mA)

Color Correlated Temperature (CCT):

CRI :

Viewing angle : 120

Lead Frame Type LED Package: 3.53.50.8mm LWH d=mm

It has LARGE pad for CATHODE.
I installed them into 32" (6 pieces) and 40" (14 pieces) and burn them in for 24 Hour, so far so good.
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Old 08-07-2016, 11:31 PM   #279
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Default Re: LCD TV and Monitor basic troubleshooting guides

To all Samsungs fans

Call Center_2012 Model Training
http://s000.tinyupload.com/?file_id=...61998826677518
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Old 08-09-2016, 06:36 AM   #280
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Default Re: LCD TV and Monitor basic troubleshooting guides

http://alpengeist-tvrepair.blogspot.de/

very interesting!

Hello to all members!

Can someone upload

Samsung 2013 LED TV F Series Troubleshooting the complete training
not the shortet version you can find everywhere in internet!

Looking for Samsung bulletins LED TV 2014 and 2015!!

regards to all thoma!
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