Technical description and composition of the SAMSUNG UE22F5410 TV, panel type and applicable modules. The composition of the modules.SAMSUNG LED
Model: UE22F5410 UE22F5410AK
Panel: M215HW03
Power Supply (PSU): Adapter
MainBoard: BN41-01957C BN94-06772C
Tuner: DNTS403EL105A BN40-00261A
Technical Specifications UE22F5410
SAMSUNG UE22F5410
General repair guidelines for TV LCD LED
If the SAMSUNG UE22F5410 does not turn on, no control lights on the front panel are lit or blinking, therefore, there is a very high probability of a malfunction of the Adapter power module. In some cases, only the processor power regulator may be faulty. In the absence of swollen filter capacitors of the secondary rectifiers, the diagnostics of the power supply should be started by checking the fuse and, if it is broken, it is first necessary to check all the power semiconductor elements of the primary circuit - diodes and transistors for the possibility of an avalanche or thermal breakdown.
For complex repairs of adapter power supplies, it is sometimes advisable to replace it with a new one.
If, when you turn on the TV, the image appears and immediately disappears, or is absent initially when you turn on, but the sound is there and other functions work, there is a high probability of a malfunction of the Led driver (power converter for the backlight LEDs of the M215HW03 panel).
Often in the absence of backlighting, disassembling the panel is required. It is necessary to check the serviceability of the transitions of the LEDs, as well as the reliability of the contact connections in the rulers and connectors.
To detect a break in the LED lines without disassembling the panel, a current source is required. It is impossible to open transitions connected in series with a simple multimeter; voltage of several tens of volts is necessary.
Repair or diagnostics of the BN41-01957C motherboard should begin by checking the stabilizers and power converters needed to power the chips and matrix. If necessary, update the software (software).
If there is no reception of television channels, but the TV is working properly from external devices, first of all it is necessary to check the voltage of the tuner DNTS403EL105A, exchange data with the processor and update the software.
Attention to the owners! Attempts at self-repair of the SAMSUNG UE22F5410 TV are not recommended by the manufacturer and can lead to serious negative consequences!
The appearance of the MainBoard BN41-01957C is shown in the figure below:BN41-01957C
Main features of the SAMSUNG UE22F5410 device:
Installed matrix (LED-panel) M215HW03.
To power all internal nodes of the SAMSUNG UE22F5410 TV, an external adapter type source is used.
MainBoard - the main board (motherboard) is a BN41-01957C module.
Tuner DNTS403EL105A BN40-00261A provides the reception of television programs and tuning to channels.
Additional technical information about the panel:
Brand: AUO
Model: M215HW03 V1QA
Type: a-Si TFT-LCD, Panel
Diagonal size: 21.5 inch
Resolution: 1920x1080, FHD
Display Mode: TN, Normally White, Transmissive
Active Area: 476.64x268.11 mm
Surface: Antiglare, Hard coating (3H)
Brightness: 250 cd / m²
Contrast Ratio: 1000: 1
Display Colors: 16.7M (6-bit + Hi-FRC)
Response Time: 3.8 / 1.2 (Tr / Td)
Frequency: 60Hz
Lamp Type: 16S4P WLED Without Driver
Signal Interface: LVDS (2 ch, 8-bit), 30 pins
Voltage: 5.0V