Saturday, March 19, 2016

LC-32A33M - Sharp LCD TV - Adjustments - How to enter the Service Mode - Public Mode

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ADJUSTMENT PROCEDURE The adjustment values are set to their optimum at the factory before shipping. If by any chance a value should bec...
Friday, March 18, 2016

LG 42PJ150 - Plasma TV - Adjustments - How to adjust Va and VS voltages at Power Supply

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LG 42PJ150 - LG 42PJ150-ZE – Plasma TV - Adjustments - Audio output schematic North/Latin America - Europe/Africa - Asia/Oceania (1) ...
Thursday, March 17, 2016

Vizio E422VA – Service Mode – Firmware update – DDC update – Power and Back-light inverter schematic

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SMPS and Back-light inverter circuit diagram – Firmware update – DDC update – Factory Mode (Service mode) Vizio E422VA 42 inch LCD TV. ...
Wednesday, March 16, 2016

Philips 26 Inch LCD TV and Philips19 inch LCD TV - Power Inverter - 3122 423 32175 - BL6L70PS09/J2

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Philips 19PFL5522D  LCD TV– SMPS Circuit diagram Used Semiconductors:  TY72011AP2 – UBA2070T - STP6NK60ZFP (FET) – STP5NK50ZFP (FET)  – ...
Tuesday, March 15, 2016

Akira Air Conditioner – Gas charging procedure – AC S10CK - S10HK

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AIR PURGING (INSTALLATION) Required tools: hexagonal wrench, adjustable wrench, torque wrenches, wrench to hold the joints, and gas leak d...

JBL Sub 140P – JBL sub 230 – Circuit Diagram

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The performance of a subwoofer is directly related to its placement in the listening room and its physical position relative to the other s...
Monday, March 14, 2016

Acer V223W – TFT LCD Monitor – SMPS and Back-light Inverter Schematic - 715G2930-C

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The following symptoms are normal with LCD monitor and do not indicate a problem. * Due to the nature of the fluorescent light, the screen...