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Philips Blu-ray Disc Player BDP3380 – smps board circuit diagram – how to...

Power• Power supply: 220-230V, 50Hz• Power consumption: 18 W• Standby power consumption: 0.3WVideo Playback• Playback Media: BD Video, BD-ROM, BD-R/RE 2.0, DVD, DVD-Video, DVD+R/+RW, DVD-R/-RW, Video...

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EAY37229301 – LG LCD TV power board schematic – LGLP42SLPV2EV3

Used ICs:FAN7382, FAN55011AN, FAN7601, OZ9925, LM393, STF11NM60N(FET), 2SD20N60(FET)SchematicClick on the schematic to zoom inElectro help - Service Modes, Circuit Diagrams, Firmware Update procedure,...

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Grundig CUC 7303 Color CRT TV SMPS schematic - power circuit description –...

Power SupplyBasic CircuitCurrent mode converters can exhibit sub harmonic oscillations when operating at a duty cycle greater than 50% with continuous inductor current. This instability is independent...

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Philips Blu-ray player - BDP3000 - Power board circuit diagram (Schematic) -...

PHILIPS BDP3000 SMPS board circuit diagram - changing the DVD region codeYou can change the DVD region code only, by the following method.  Cannot change the region code for Blu-ray disc.  It can be...

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Philips HTS 7140/12/98/93/51/78 - BD Home Theater System SMPS Circuit...

Restore factory settinga) Press <Home> button on R/C.b) Select <SETUP>, then press “OK” button on R/C.c) Select <Advanced setup> ,then press < OK > button on R/C.d) Select...

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LG BH4120SN SMPS schematic – power board EAX64755401 troubleshooting – hidden...

LG BH4120SN, LG BHS42S2-S, LG BHS42S1-W– Blu-ray / DVD Home Cinema System software updating, Power board circuit diagram, power board troubleshootingAMPLIFIERPower output (3 Ω/ 4 Ω), (RMS), THD 10...

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Sony Trinitron KV-SW21M80 – how to enter service mode, adjustments, circuit...

Used ICs: STR-F6267(SMPS control), STV9302A(Vertical scan output IC), NX-4751/M3A4(Fly-back transformer), LM2903DT(Comparator), TJM4558CDT(PIN amplifier), IRF614-037(Horizontal scan output FET),...

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Sanyo LED LCD TV 46XR123D-3D TV – How to enter factory mode, software update,...

Sanyo LED-46XR123D PAL-B/G (Australia) NTSC (AV) LED-LCD TV with 3D FunctionAdjustment InstructionThe unit adjustmentAccording to the wiring diagram specified by “Product Specification”, connect...

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Sony TA DX8 – Integrated Stereo Amplifier Schematic – Exploded view -...

DIN power output -75 + 75Watts (6 oHms)Continuous power output - 100 + 100 Watts (6 oHms)Used ICs: STK402-1005, M5218AP, BU4052BCPower and Panel board: Schematic and PWBMain board: Schematic and...

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Sony RDR HXD790 DVD Recorder – How to enter service mode, adjustments, How to...

Sony RDR-HXD790/HXD795, RDR-HXD890/HXD895, RDR-HXD990/HXD995/HXD1090, HXD1095Remote control: RMT- D251O, D251PAustralian ModelRDR-HXD890, HXD990DISK REMOVAL PROCEDURE IF THE TRAY CANNOT BE EJECTED...

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Samsung Galaxy Note-5 Smartphone – how to replace the rear camera, front...

Samsung Galaxy Note 5 rear camera replacement, front camera replacement and earpiece replacement share most the same steps, so show them together.Rear camera, front camera and earpieceRemove the Sim...

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How to replace the broken screen – NX008HD8G Nextbook

Nextbook NX008HD8G Screen ReplacementUse this guide to replace a broken screen. Sliding the plastic opening tool between the back panel and the front glass can be difficult. This guide is relatively...

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LG42LE5500 - LED Backlights 1080PDirect View LCDTV – SMPS (Power supply)...

How to troubleshoot and repair Power board  of  LG42LE5500 LED TVPart number: EAY60803101POWER SUPPLY SECTIONThis switch mode power supply develops Stand By 3.5V at all times when AC is applied.At...

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LEDPlus LG 42LE5500 – How to enter the service mode, how to update the software

Firmware update, EDID download procedure: LG42LE5500 LEDPlus TVRemote Control - AKB72914003Power board: EAY60803101Main board: EBU60904603Basic Troubleshooting StepsDefine Look at the symptom carefully...

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Samsung HTC330 - How to change the region code, How to initialize, Protection...

Samsung Digital Home Cinema System HT-C330 - Model Code : HT-C330-XSSBuyer-Region Code Setting MethodThe inserting method of Region Code after replacing the Main PBAWhen replacing the Main PBA and...

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AWA MSDV 2413 LCD TV - How to unlock, how to update the firmware, How to...

How to enter into the factory mode. [Service Mode]1.You can press "source-2-5-8-0" to go into factory setting.Press the key "exit" to shut the factory setting.content:1: ADC setup: set ADC value of...

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Philips FWM539 Mini Hi-Fi system – power amp, CD board and MCU board schematic

Used ICs: HEF4013, 74CT04, NJ4556AM,LM324, TDA8920TH x 3, ML C8800, HT1381, WM8781, 74HC157A, BU9543, TDA7073ARMS output power1KHz (Low channel-both channels driven) ................... 100 W per...

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How to replace HTC Desire 510 Front and Main Cameras.

HTC Desire 510 / RIO - How to disassemble the device and replace the main or front cameraBATTERY REMOVALSwitch off the phone, remove the battery and any installed SIM and memory cardsRemove 7x Torx T5...

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Hitachi C21 F800 – PAL-SECAM-NTSC – How to enter service mode, adjustments,...

Remote control handset - CLE-937Used ICs: KA0765(SMPS control), 24C16(Memory), TDA9367(Syscon-Chroma Jungle), TDA9874, TDA8944j(Audio output amplifier), TDA9859(Input Selector), LA78040(Vertical Scan...

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HITACHI C21-FL21F CRT TV – LED blinking codes, Service mode, Initialization,...

Used ICs: STR F6454R(SMPS control), MSP34J7G(NICAM processor), TDA9365 / TDA9384 / TDA9386(MICOM Chroma Jungle), TDA9859(Ausio output IC), ba7604N, TDA8356(Vertical Scan output IC)In V3AR ,failure of...

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