Technical description and composition of the PHILIPS 47PFL6008S TV, type of panel and applicable modules. The composition of the modules.PHILIPS LED
Model: 47PFL6008S / 60
Chassis / Version: QFU1.2E LA
Panel: LC470EUF (PF) (F1) code 430 p / n: 932230114682
LED driver (backlight): integrated into PSU
PWM LED driver: BD9479FV
Power Supply (PSU): FSP140-4FS01 272217190775
PWM Power: FSB117H (Standby 8pin), FAN7930 (PFC), SSC9522S (PWM resonant)
MainBoard: 310431366185 3104 313 66185 310432880861
IC MainBoard: FUSION120, H5TQ2G63BFR, H5TQ2G83BFR
Tuner: SUT-RE214AN
Control: sensor 272217190759, rem 242254990637 YKF319-002
PHILIPS LED
Model: 47PFL6008S / 60
Chassis / Version: QFU1.2E LA
Panel: LC470EUF (PF) (F1) code 430 p / n: 932230114682
LED backlight: 6922L-0071A
LED driver (backlight): integrated into PSU
PWM LED driver: BD9479FV
MOSFET LED driver: PC015BD
Power Supply (PSU): FSP140-4FS01 2722 171 90775
PWM Power: FSB117H (Standby 8pin), FAN7930 (PFC), SSC9522S (PWM resonant)
MainBoard: 310431366185 3104 313 66185 3104 328 80861 YU311.3 AI1.C
IC MainBoard: FUSION120, H5TQ2G63BFR, H5TQ2G83BFR
Tuner: SUT-RE214AN
Control: YKF319-00P 2422 649 90643
Specifications 47PFL6008S
PHILIPS 47PFL6008S
General repair guidelines for TV LCD LED
It is advisable to start the repair of the PHILIPS 47PFL6008S / 60 TV with a careful external examination of both internal and external elements. Specific external damage to some elements can sometimes indicate further actions to determine the malfunction of the TV and localize the defect before the necessary measurements are taken. Ring cracks in the soldering of the leads of the heating elements, swollen electrolytic capacitors, a charred paint layer on the resistors - all this for the repairman can be a significant clue in the assumptions about the causes and consequences of the malfunction.
Sometimes the PHILIPS 47PFL6008S TV simply does not turn on. No control lights on the front panel are lit or blinking, the TV does not respond to the remote control and does not make any sounds or any signs of life when turned on. The most likely cause of the malfunction is the failure of the FSP140-FS01 2722 171 90775 general power supply module. If it is serviceable, it is necessary to check the processor batteries on the SSB (Main Board). 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.
Power switches in switching power supplies (SMPS) fail extremely rarely for no reason and, if they are broken, it is necessary to look for a malfunction in the stabilization circuits by checking electrolytic capacitors, semiconductor devices, and resistors in the primary circuit. The reason may be a malfunction of the B117H PWM controller chip (8), which can only be checked by replacing it with a new or obviously working one.
If, when you turn on the TV, the image appears and immediately disappears, or is missing initially when you turn on, but the sound has other functions that work, there is a high probability of a malfunction of the LED driver (LC470EUF (PF) (F1) 9322 301 14682 code 430 panel LED power converter) . In such cases, the general power module is also subject to verification, in which the electrolytic capacitors of the rectifier filter supplying the LED driver should be checked.
A malfunction in the backlight circuits often occurs due to an open in the power circuit of the LED lines. It requires disassembling the panel and checking the LEDs themselves, the rations of their terminals, as well as the reliability of the connections in the connectors and rations of the terminals.
When diagnosing, it is necessary to take into account that it is impossible to check the open in the chain of LED lines without disassembling the panels using a tester or multimeter. To open all PN junctions connected in series, a voltage of the order of several tens of volts is required, and ideally, a current source.
If the motherboard 3104 328 80861 YU311.3 AI1.C is faulty, first of all you need to check all the linear stabilizers or power converters of its chips, and also, if necessary, update the software. Sometimes you can check the health of MB only by replacement.
The malfunction of the SUT-RE241AN tuner is established after checking the software and all the supply voltages at its terminals, including the varicap supply voltage (30-33V).
Attention to users! Self-repair of a PHILIPS 47PFL6008S TV without the appropriate qualifications and experience can lead to its complete non-repairability!
Service manual and schematic diagram 47PFL6008S/60 Chassis QFU1.2E LA
CHASSIS QFU1.2E LA FOR MODELS OF TV PHILIPS:
40PFL8008K, 40PFL8008S
42PFL6008H, 42PFL6008K, 42PFL6008S, 42PFL6158K, 42PFL6158S, 42PFL6188K, 42PFL6188S, 42PFL6198K, 42PFL6678K, 42PFL6678S, 42PFL7008H, 42PFL7008K, 42PFL7008S, 42PFL7008T, 42PFL7108H, 42PFL7108K, 42PFL7108S, 42PFL7108T 46PDL8908S, 46PFL8008K
47PFL6008H, 47PFL6008K, 47PFL6008S, 47PFL6158K, 47PFL6158S, 47PFL6188K, 47PFL6188S, 47PFL6198K, 47PFL6678K, 47PFL6678S, 47PFL7008H, 47PFL7008K, 47PFL7008S, 47PFL7108H, 47PFL7108K, 47PFL7108S
55PDL8908D, 55PDL8908S, 55PDL8908S, 55PFL6008H, 55PFL6008K, 55PFL6008S, 55PFL6008T, 55PFL6158K, 55PFL6158S, 55PFL6188K, 55PFL6188S, 55PFL6198K, 55PFL6678K, 55PFL6678S, 55PFL7008H, 55PFL7008K, 55PFL7008S, 55PFL7108H, 55PFL7108K, 55PFL7108S, 55PFL8008K, 55PFL8008S
60PFL6008H, 60PFL6008K, 60PFL6008S, 60PFL8708S
65PFL9708S
84PFL9708, 84PFL9708S.
FIRMWARE FOR SPI ----------------------> 47PFL6008S/60
The appearance of MainBoard 310431366185 is shown in the figure below:310431366185
The weak point in the PHILIPS TV models assembled on the QFU1.2E LA chassis is the main board SSB (MainBoard), which usually refuses to work after two years of operation. Replacement required.
The cost of the board is quite high, which sometimes raises the question of the feasibility of repairs.
Despite the efforts of designers to complicate or exclude the possibility of repairing the board, there are still options for its restoration.
Attention to the masters !!! You should pay attention to the drop of compound from the bottom of the board. When trying to heat the board or reball of BGA chips, the compound must be completely removed. Otherwise, the paths will be closed, which will significantly complicate the further repair of the board.
310431366185 can be used in TVs:
PHILIPS 42PFL7008S/60 (Panel LC420EUF (AF)(F1)), PHILIPS 40PFL8008S/60 (Panel LTA400HL18 002), PHILIPS 42PFL6008S/60 (Panel LC420EUF (PF)(F1)), PHILIPS 42PFL7108S/60 (Panel LC420EUF PFF1), PHILIPS 47PFL6008S/60 (Panel LC470EUF (PF)(F1) code 430 p/n: 932230114682), PHILIPS 47PFL6008S/60 (Panel LC470EUF (PF)(F1) code 430 p/n: 932230114682), PHILIPS 47PFL7008S/60 (Panel LC470EUF PFF1 code 430 932230114682), PHILIPS 60PFL6008S/60 (Panel LC600EUD FEF2 code 439 p/n: 932230207682), PHILIPS 55PFL8008S/12 (Panel LTA550HQ25), PHILIPS 55PFL7108S/60 (Panel LC550EUF (PF)(F1)), PHILIPS 42PFL6678S/12 (Panel LC420EUF (PF)(F1)).
PSU Advanced
According to the conditions of compliance with modern world standards for household switching power supplies, the FSP140-4FS01 module provides for the use of a Power Factor Correction unit. The PFC circuit is a flyback converter based on the FAN7930 PWM controller. The reactance of an electrolytic capacitor of a line filter at a frequency of 50-60 Hz is usually not more than 20-30 ohms and its charge directly from the network through open diodes could reach tens of amperes per pulse if no filtering were applied.
As a result of the PFC conversion, an increased voltage on the capacitor (about 380V) cannot directly open the rectifier diodes, on the anode of which the voltage will always be slightly less (about 300V) and then its charging current will always be limited by the elements of the PWM controller. As a result, the envelope of the high-frequency pulses of the consumed current will repeat the shape and phase of the input sinusoidal voltage. The presence of an increased voltage (+ 380V) on the network capacitor indicates the serviceability of the PFC node.
The appearance of the power supply
Main features of the PHILIPS 47PFL6008S device:
Installed matrix (LED-panel) LC470EUF (PF) (F1) code 430 p / n: 932230114682.
To power the backlight LEDs, a converter is used, combined with a power supply, controlled by a BD9479FV PWM controller. As the power elements of the LED driver, keys of the type PC015BD are used.
The necessary supply voltages for all nodes of the PHILIPS 47PFL6008S TV are generated by the power module FSP140-4FS01, or its analogs using chips FSB117H (Standby 8pin), FAN7930 (PFC), SSC9522S (PWM resonant).
MainBoard - the main board (motherboard) is a module 310431366185, using chips FUSION120, H5TQ2G63BFR, H5TQ2G83BFR and others.
The SUT-RE214AN tuner provides TV reception and channel tuning.
Additional technical information about the panel:
Brand: LG Display
Model: LC470EUF-PFF1
Type: a-Si TFT-LCD, Panel
Diagonal size: 47 inch
Resolution: 1920x1080, FHD
Display Mode: S-IPS, Normally Black, Transmissive
Active Area: 1039.68x584.82 mm
Surface: Antiglare (Haze 1%), Hard coating (2H)
Brightness: 400 cd / m²
Contrast Ratio: 1400: 1
Display Colors: 16.7M / 1.06B (8-bit / 8-bit + Dithering), CIE1931 72%
Response Time: 5 (G to G); 8 (MPRT)
Frequency: 120Hz
Lamp Type: WLED Without Driver
Signal Interface: LVDS (4 ch, 8/10-bit), 92 pins
Voltage: 12.0V
