Friday, August 19, 2016

Teledex 21NF55 – Teledex 21PF93 – How to enter service mode – Schematic diagram – CRT Television

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DESIGN/SERVICE mode To enter the USER SERVICE mode Caution: The user service mode adjustment can be changed only when service personnel a...
Thursday, August 18, 2016

RCA 24V12T – RCA 27V412T – RCA 32V432T – CRT TV schematic

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RCA 24", 27" and 32" CRT TVs - circuit diagram (full) Might take some time to load with slow internet connection speed ...

Insignia NS-LCD32-09 32″LCD TV power, SMPS and LVDS circuit diagram

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32 inch LCD TV - Insignia - Horizontal Frequency 31~60 kHz. SMPS, Audio amplifier, Audio processor, Audio output and LVDS schematic LVDS...
Wednesday, August 17, 2016

Philips AL695 – FM-AM radio – Schematic

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AM-FM Radio – Philips – Circuit diagram – Wiring diagram Circuit diagram and PWB
Friday, August 5, 2016

Samsung LN23R51B - LN26R51B TFT-LCD TV - MONITOR – SMPS circuit diagram.

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Samsung  TFT-LCD TV/MONITOR – SMPS Schematic.   LN23R51B - LN26R51B - LN32R51B - LNR268WH - LNR328WH - LN32R51BH:  ROME PJT 23 inch   ...
Wednesday, August 3, 2016

Behringer B2031 Schematic - Active 2 way reference studio monitor speakers

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  As is always the case with a two-way active monitor, each B2031 is equipped with two separate power amplifiers – one for the low freque...
Thursday, July 21, 2016

How to enter service mode – software update – initialization – White balance adjustment - Philips 49 inch LED LCD TVs.

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Philips 49PFL4909/F7 – Serial No.: DS1, DS2 Philips 49PFL4609/F7 – Serial No.: DS1, DS2 Philips 49PFL4909/F8 – Serial No.: XA1, XA2, XA3 ...
Friday, July 15, 2016

Mytek and TCL LCD TV – power supply circuit diagram

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TDA16888 (SMPS control).  Pin 2 – 7.5V; Pin 9 – VCC