Electro help

Electronic Equipment Repair Assistance

Thursday, September 17, 2015

AIWA CD MECHANISM - 3-CD CHANGER - How to Adjust the Rotating Phase of the Gear, Main Cam

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Aiwa CD-R/RW MECHANISM KSM-880CAB HOW TO ADJUST THE PHASE > Push down the hooking catch of the CHAS. MECH, and remove the TRAY. ...
Tuesday, September 15, 2015

SAMSUNG TFT LCD TV SMPS SCHEMATIC T32LIPS-VE - Troubleshooting

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Samsung TFT LCD TV Power Supply Circuit Diagram T32LIPS-VE - (Liquid Crystal Display) Integrated Power Supply - Troubleshooting Used IC...
Sunday, September 13, 2015

SAMSUNG LCD TV - LN46A550P3F T-CON BOARD – FAULTS – REPLACEMENT – TYPE NUMBERS

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Applicable to: Samsung  LN32A550P3F LN37A550P3F LN40A550P3F LN46A550P3F LN52A550P3F Samsung LCD TV display panel codes and T-Con board nu...
Saturday, September 12, 2015

SAMSUNG CL21K40 - CRT TV - SERVICE MODE - CIRCUIT DIAGRAM - TROUBLESHOOTING

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Schematic - Service Mode - Default Data values - Samsung 21 inch CRT TV TDA9377PS/N3/A: CVBS, Video and Sound Signal Processing, Contr...
Friday, September 11, 2015

SAMSUNG T23A750 T27A750 TFT-LCD MONITOR SERVICE MODE – SOFTWARE UPGRADE

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Service Mode – USB software upgrade – Main software upgrade – Color calibration – SAMSUNG TFT-LCD MONITOR Connector Voltages & connec...
Wednesday, September 09, 2015

SAMSUNG BN44-00192 LCD POWER BOARD SCHEMATIC

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LCD SMPS BOARD Samsung BN44 00192 Circuit Diagram Used ICs - TDA4863 - STR-A6159 – MC33067 – FCPF11N60-FET MK32P3 PFC - SB BLOCK ...
Tuesday, September 08, 2015

SONY HCD-GTR88 Power Amplifier Circuit Diagram STK412-750-E

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SONY HCD-GTR88 is the amplifier - USB - CD Player - Tuner - Tape Deck Details  CD MECHANISM TYPE:  CDM88BL-DVBU101 OPTICAL PICKUP:  KH...

LG LCD TV POWER SUPPLY 715T3181 – SCHEMATIC

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Used ICs FAN7529MX POWER CONTROL – STW20NM60 FET – LD7522PS CONTROL – STP10NK70ZFP FET SWITCHING – L6599D SMPS CONTROL – STP20NM50-FP FET...
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