[Solved] Schematic Needed for Samsung UA49K6000AR Power Supply Board - Schematic required

Hi All Friends,

I am looking for some help regarding the SAMSUNG SMART LED TV Model No. UA49K6000AR Schematic of the Power Supply Board, since the Power Board is DEAD with Blown FUSE & FET.

Now, I need to have the reference schematic to find the cause of the related defective SMD parts also, as the Power Board Design seems to be working with PFC boost configuration, I guess.

Please help find the link of the Schematic or Service Manual for this LED SMART TV.
Pictures of the Power Supply Board and Back LABEL are attached for reference.

Your prompt response will be APPRECIATED.

Thanks & Regards

Could you please specify your location or region, as this might help in finding region-specific resources for the schematic or service manual?
Karachi, Pakistan

Have you already attempted any troubleshooting steps or repairs on the power supply board, aside from identifying the blown fuse and FET?
Yes, tried to replace the blown Fuse & FET (as per the datasheet of the original FET) and tested, still getting the POWER BOARD is making SHORT Circuit and the Fuse Blow again. Need help with schematic. Thanks

It "s power, supply (PSU) BN44-00807A
- for UA55MU6310, UA55KU6000, UA49KU6300K,

Power Supply (PSU): BN44-00807A L55S6_FHS
* PWM LED driver: SLC3011N
* PWM Power: SPC7011F, FA6A20

This forum about this PSU wrote

Quote:

Phrase: BN44-00807A Search on selected forums Found 48 results

.
* Link .

>>21292839

Hi Lisek,

yes, the Actual Model No of the Power Supply Board is BN44-00872B, as printed & checked on the Board itself.

Could you plz share the link to download the schematic of this board. Thanks

Added after 24 [minutes]:

>>21294550

Power Supply (PSU): BN44-00872D L55E1K_KSM
PWM LED driver: SEM4082A
main IC FA6A21N no datasheet
PWM LED driver: SEM4082A
- set for low Iled (from 480 mA > 270 mA) Link

sorry No SM, only ...
.

p.s

is BN44-00807A, with FA6A20
- from FA6A00N series (FA6A00N, FA6A01N, FA6A10N, FA6A11N).

Link ICM912

PSU BN44-00852F - L48MSFR_MDY
FA6A21N
FA1A50N
SLC7015x > ( SLC7015R , SLC7015R02 , SLC7015R02-E2 )
- info. Link .

attach. BN44-00704E
FA6A21N corresponds to FA6A31N, there are small differences, there are nuances
FA6A21N, = ? FA6A20N

Thanks for the help & support.

Lisek replies and find the defective parts in SMD SOT223 pack NPN BJT and related SMD 0805 Resistors & SOD123 / SOT23 pack Zenere Diodes & resolved the issue.

Thanks to All.