PHILIPS LED
Model: 43PUT6101 / 60
Chassis / Version: TPL16.1E LA
Panel: TPT430U3-EQYSHM.G
LED backlight: GJ-2K16-430-D512-V4
T-CON: V15 43UHD TM120 Ver0.4 6870C-0552A
LED driver (backlight): integrated into PSU
PWM LED driver: PF6002AS
MOSFET LED driver: TK11A65D
Power Supply (PSU): 715G7350-P01-000-002S
PWM Power: LD7591T, SSC3S121A
MOSFET Power: TK20A60W
MainBoard: 715G8132-M0E-B00-005K
IC MainBoard: MT5596L, M24128, THGBMBG5D1KBAIT, K4B4G1646E, AD87588-LG48NAY
Tuner: SUT-RE231ZN / SUT-PE231AN
Control: 715G7088-K01-000-004K
Specifications 43PUT6101
PHILIPS 43PUT6101
General recommendations for TV LCD LED repair
Possible manifestations of malfunctions
- PHILIPS 43PUT6101 TV does not turn on and does not show any signs of operation at all. No response to the remote control and front panel control buttons.
Most likely, in this case, the main switching power supply (SMPS) 715G7350-P01-000-002S is faulty. Its output voltages should be measured and, in their absence, the serviceability of the power switches (TK20A60W) and rectifier diodes in the converters should be checked for possible breakdown.
In case of breakdowns in the secondary circuits, the converter, as a rule, can operate in an emergency mode in a short circuit mode, and in case of a short circuit in the power elements of the primary circuit, the mains fuse usually breaks.
Breakdown of Mos-Fet switches used in switching power supplies is often caused by malfunctions of other elements, for example, in the power supply circuit of a PWM controller, in frequency setting or damper circuits, as well as in negative feedback stabilization. PWM microcircuits (PWM) LD7591T, SSC3S121A are usually checked by replacing them with new ones, or known to be working properly.
- There is no picture, but there is sound and all other functions work. Sometimes when you turn it on, the image appears and disappears for a second.
As a rule, in such cases there is no display backlight. The reason may be in the breakage of the LEDs, in the stabilization of their power supply, or in the violation of the contact connections of the strings connectors,
It is impossible to check the LED bars for a break without disassembling the panel with a multimeter or tester. For these purposes, it is necessary to open all series-connected PN junctions and a voltage of the order of tens of volts is required, and ideally a current source. Having disassembled the panel, it is necessary to check each LED separately. Chinese multimeters tend to light one 3-volt LED in the forward direction. In the case of using dual 6-volt LEDs, the PN junction of its protective zener diode can serve as an indicator of serviceability. In faulty LEDs, the zener diode will either be cut off or broken through in the K / Z.
- The TV does not turn on, the indicator signals the standby or operating mode, or blinks.
Repair or diagnostics of the 715G8132-M0E-B00-005K motherboard should begin with checking the stabilizers and power converters required to power the microcircuits and matrix. If necessary, you should update or replace the software (software). Sometimes it is necessary to check or replace (if necessary) elements of the MainBoard - MT5596L, M24128, THGBMBG5D1KBAIT, K4B4G1646E, AD87588-LG48NAY. In cases where a BGA processor is used, its malfunction is usually detected by the local warm-up method.
If PHILIPS 43PUT6101 has no picture, but there is sound, often the TPT430U3-EQYSHM.G display backlight simply does not work. Moreover, in LED TVs, the LEDs inside the panel usually fail, less often the LED driver.
In such cases, you can see a barely noticeable image when the external light hits the screen.
Replacing the LEDs requires disassembling the LCD panel TPT430U3-EQYSHM.G - a process that requires experience and qualifications from the master. We do not recommend doing such work on your own to the owners of TVs and craftsmen who do not have experience in repairing LCD panels
If there is no image, and the backlight is on, the screen becomes slightly lighter when turned on, and in an open TV you can see light through the holes in the panel case.
In this case, the panel may also be faulty - damage to strips, loops, for example, as a result of moisture ingress after unsuccessful washing of the screen, the T-CON (Timing Controller) board may be faulty. But often the main board MainBoard 715G8132-M0E-B00-005K turns out to be faulty, a software failure is also possible.
Then, first of all, you need to check the panel supply voltage, the fuses on the T-CON board, as well as the supply and reference voltages of the column and line drivers - VGH, VGL, Vcom.
If these measurements are within the normal range, it is necessary to trace the passage of LVDS signals from MainBoard 715G8132-M0E-B00-005K with an oscilloscope, as well as synchronization signals to the loops with drivers.
Flooded or unsuccessfully washed screens of LED TVs can be restored, in about half of the cases, usually if significant damage has not formed in the loops and panel strips.
If the TV operates normally from external devices, but does not
tune into TV channels, the SUT-RE231ZN / SUT-PE231AN tuner may malfunction. In such cases, first of all, you should make sure that the supply voltage is present at its corresponding terminals. It is also necessary to make sure that the tuner and processor can exchange data via the I2C bus. Sometimes the reason for the inoperability of the tuner may be a software failure.
Once again, we remind TV users: do not try to repair yourself without the appropriate knowledge, experience and the necessary qualifications! Trust the repair to professionals with sufficient experience in the field of electronic repair.
DOWNLOAD SCHEMATIC DIAGRAM / SERVICE MANUAL ------------------> PHILIPS 43PUT6101 Chassis TPL16.1E LA FOR MODELS 43PUH6101/88, 43PUS6101/12, 43PUT6101/12, 43PUT6101/60, 43PUS6201/12, 43PUT6201/12, 49PUH6101/88, 49PUS6101/12, 49PUT6101/12, 49PUT6101/60, 55PUH6101/88, 55PUS6101/12, 55PUT6101/12, 55PUT6101/60, 55PUS6201/12, 55PUT6201/12, 65PUS6121/12, 65PUT6121/12.
The main features of the PHILIPS 43PUT6101 device:
Installed matrix (LED panel) TPT430U3-EQYSHM.G.
Matrix control uses Timing Controller (T-CON) V15.
A converter combined with a power supply is used to power the backlight LEDs, and is controlled by a PF6002AS PWM controller. TK11A65D keys are used as power elements of the LED driver.
The formation of the necessary supply voltages for all nodes of the PHILIPS 43PUT6101 TV is carried out by the 715G7350-P01-000-002S power module, or its analogs using LD7591T, SSC3S121A microcircuits and TK20A60W power switches.
MainBoard - the main board (motherboard) is a 715G8132-M0E-B00-005K module, using microcircuits MT5596L, M24128, THGBMBG5D1KBAIT, K4B4G1646E, AD87588-LG48NAY and others.
The SUT-RE231ZN / SUT-PE231AN tuner provides reception of television programs and tuning to channels.
PHILIPS 43PUT6101 TV with LCD TPT430U3-EQYSHM.G, 43 "(109 cm) diagonal in 16: 9 format. The required screen brightness of 350 cd / m² is provided by LED backlighting. The display technology of the model is implemented with LED backlighting.
TPT430U3-EQYSHM.G sensor and MainBoard 715G8132-M0E-B00-005K mainboard software are capable of realizing images in the highest UHD quality at 3840x2160 4K UHD resolution.
TV 43PUT6101 is equipped with SMART software and the ability to work on the Internet. The connection to the network can be carried out via Wi-Fi wireless connection. Supported media file formats: MP3, WMA, MPEG4, HEVC (H.265), MKV, JPEG.
Speaker power of 16 W (2x8 W) is provided by two speakers. Uses NICAM stereo processing system and Sound Surround function.
External interface (communication with other devices) is supported by standard input and output connectors: antenna input (RF), AV, audio x2, component, SCART, HDMI x4, MHL, USB x3, Ethernet (RJ-45), Wi-Fi 802.11n , WiDi, Miracast. A headphone output is provided. The digital tuner is capable of receiving television channels in the DVB-T, DVB-T2, DVB-C standards.
The TV uses a 715G7350-P01-000-002S power supply.
Dimensions: with stand 968x623x202 mm, without stand 968x576x77 mm.
TV weight: with stand: 9.7 kg, without stand: 9.3 kg.
Attention! Panel TPT430U3-EQYSHM.G LED TV PHILIPS 43PUT6101 is an expensive and unreliable element.
Do not allow any impact on the glass and pressure on the screen surface to avoid damage to the LED panel!
It is also unsafe for liquid to spill onto the screen. Sometimes one drop is enough if it drips down the glass onto the cables to make the TV unrepairable.