Saturday, April 28, 2018

Haier HL24XD2 – Service mode, adjustments, SMPS- 715G3754P01W30003H and audio amplifier schematic

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Haier HL24XD2 23.6″ LCD TV Horizontal Frequency 31~68 KHz - Power Board 715G3754P01W30003H, Backlight inverter,   audio amplifier schemat...
Friday, April 20, 2018

Thomson KPS-L180C3-02 SMPS schematic (Circuit diagram)

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Thomson KPS-L180C3-02 SMPS – Used ICs: FAN7530, FSGM300, FSFR1700 Click on the schematics to magnify

KONKA KIP-L090E02C1-01 PSU LCD TV POWER SUPPLY, INVERTER - schematic

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Used;  AP3041, FAN7930, FSL206MR, FSFR1700, LM358. Used in KDL55XS718A.  Click on the schematics to zoom in
Sunday, March 18, 2018

BN4400300A – SMPS circuit diagram – Samsung 32 inch HD monitors

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Used with - Samsung LN32B530A, Samsung LN32B530P3R, Samsung LN32B350, Samsung LN32B450, Samsung LN32B530P2M ICs used: FAN7530, UB802,...
Saturday, March 10, 2018

Stereo 3-way, Mono 5-way crossover, and hi-power amplifier using 2N6512 power transistor – schematic

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High Power amplifier circuit – using 2N6512 Power transistor 2N6512 is a silicon NPN power transistor - TO3 package - 120 Watts 7 Amps. ...
Monday, February 26, 2018

CD Soundmachine – Philips AZ101-Schematic

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Schematic (Circuit diagram) Used ICs: TA2157FN,D9258PH, TC94A29F, AN7323, D2822 System control schematic Head-pre & motor con...
Thursday, February 22, 2018

LG Smart TVs – Do It Yourself - Netflix, DLNA, and other smart function configurations, firmware update and more

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NetCast entertainment access - LG Smart TVs Motion sensing remote Included with LW9500, LW7700, LW6500 * Press enter to bring up curso...
Wednesday, February 21, 2018

Sony HCD GPX5G – 4-ch D-Amp circuit diagram, how to take disc out in emergency

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Sony HCD-GPX5G/GPX7G/GPX8G Precaution when installing a new op unit/ precaution before unsoldering the static electricity prevention solde...