Wednesday, August 16, 2017

Sanyo LED LCD TV 46XR123D-3D TV – How to enter factory mode, software update, power board schematic, functional details.

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Sanyo LED-46XR123D PAL-B/G (Australia) NTSC (AV) LED-LCD TV with 3D Function Adjustment Instruction The unit adjustment According to t...
Monday, August 14, 2017

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

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Used ICs:   STR-F6267(SMPS control), STV9302A(Vertical scan output IC), NX-4751/M3A4(Fly-back transformer), LM2903DT(Comparator), TJM4558...
Saturday, August 12, 2017

LG BH4120SN SMPS schematic – power board EAX64755401 troubleshooting – hidden key mode - Blu-ray - DVD Home Cinema System

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LG BH4120SN, LG BHS42S2-S, LG BHS42S1-W – Blu-ray / DVD Home Cinema System software updating, Power board circuit diagram, power board tr...
Friday, August 11, 2017

Philips HTS 7140/12/98/93/51/78 - BD Home Theater System SMPS Circuit diagram, password change, Language setup, region code change and more

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Restore factory setting a) Press <Home> button on R/C. b) Select <SETUP>, then press “OK” button on R/C. c) Select <Advan...
Wednesday, August 09, 2017

Philips Blu-ray player - BDP3000 - Power board circuit diagram (Schematic) - Region code change

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PHILIPS BDP3000 SMPS board circuit diagram - changing the DVD region code You can change the DVD region code only, by the following metho...
Tuesday, August 08, 2017

Grundig CUC 7303 Color CRT TV SMPS schematic - UC 3842 power control IC - power circuit description – how to enter service mode - adjustments

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Power Supply -  Basic Circuit Current mode converters can exhibit sub harmonic oscillations when operating at a duty cycle greater than 50...

EAY37229301 – LG LCD TV power board schematic – LGLP42SLPV2EV3

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Used ICs: FAN7382, FAN55011AN, FAN7601, OZ9925, LM393, STF11NM60N(FET), 2SD20N60(FET) Schematic Click on the schematic to zoom in...

Philips Blu-ray Disc Player BDP3380 – smps board circuit diagram – how to upgrade the software

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Power • Power supply: 220-230V, 50Hz • Power consumption: 18 W • Standby power consumption: 0.3W Video Playback • Playback Media: BD V...