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...
Wednesday, January 24, 2018

Sharp LC26, LC32 and Sharp LC37 – LCD TVs – SMPS and back light inverter schematics

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FD605WJ (POWER SUPPLY UNIT - NJM2904M, MR4020, TXA037WJ  IC704: POWER SUPPLY CONTROLLER FOR INVERTER MR4020 (26”) / MR4030 (32”/37”) Sh...
Sunday, January 7, 2018

Philco PH39E31DSGW, Philco PH32E31DG – LED LCD TVs – SMPS circuit diagram

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Philco PH39E31 - 39 inch LED LCD TV power board circuit diagram [schematic] Philco PH32E31 - 32 inc LED LCD TV power board circuit d...
Monday, December 25, 2017

Kenwood KA7300 - Stereo amplifier circuit diagram [Schematic]

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Schematic-Full Click on the schematic to zoom in