Sunday, February 28, 2016

Gradient – AS-M903 MP3 System – Circuit Diagram

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Used ICs: BD3872FS – 4558 – M65855P – PT8300HA12237F – 2011 – LC877364A – STK403-070 – STK403-100 Schematic Click on the schem...
Saturday, February 27, 2016

Philips 26MD251D – LCD TV – Power Supply Schematic

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Used ICs: L6562D – TEA1507 (SMPS Control) SMPS circuit diagram and PWB Click on the pictures to Magnify

Top House KP21SA210 - CRT TV - Circuit Diagram

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Used ICs: LA7263 – LA76931 – 24C08 -  LA78040 – BSC28-070(LOT) – TDA16846(SMPS CONTROL) – TC4052 – LV1116
Wednesday, February 24, 2016

Philips 40PFL4609 – Circuit Diagram – Digital main board

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Scheamtic – Digital main board - Philips 40PFL4609 The order of pins shown in this diagram is different from that of actual IC3101. IC3...
Monday, February 22, 2016

WP32A30 – LG 32 inch CRT TV – Circuit Diagram

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SMPS and DEFLECTION   SMPS PWB PIP-MULTI DCF-MULTI   AUDIO CRT BASE CARD See the Service Mode and other adjustments...

LG CB20T20X CRT TV – Schematic

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Used ICs:  TDA2006 – TDA8841 or TDA8842 – 24C16 - U4488B – SAA5281 – LA7016 – CD4052B – TDA8351 – TDA6107Q - STR-S5707 Circuit diagram...
Sunday, February 21, 2016

Colour TV Circuit diagram - using TDA8899 system control-chroma jungle IC

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ET-5EC-K04/ET-5EC-K61/ET-5EE-K06 (Tuner) – TDA8897/TDA8899 (System control chroma jungle) – STR W6556A – LA78041/TDA8177 (Vertical scan ou...
Saturday, February 20, 2016

PHILIPS AZ3830/55 MP3 CD Soundmachine – Circuit Diagram

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TDA8944J – PT2314   Power amplifier schematic and PWB Keyboard LCD board WMA & Memory Click on the schematics to...