Electro help
Electronic Equipment Repair Assistance
Thursday, November 28, 2013
TOSHIBA 27WL46 - POWER SUPPLY [SMPS] SCHEMATIC (CIRCUIT DIAGRAM)
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SCHEMATIC CLICK ON THE SCHEMATIC TO ZOOM IN Parts List - By next post
PROLOGY PAS-2150 _ ELITE 2300 - CAR AUDIO - SCHEMATIC [CIRCUIT DIAGRAM]
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SCHEMATIC CLICK ON THE SCHEMATIC TO MAGNIFY
SVEN HR-945 - POWER AMPLIFIER - SCHEMATIC - (Circuit Diagram)
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POWER AMP-SCHEMATIC CLICK ON THE SCHEMATIC TO ZOOM IN
POWER SUPPLY TROUBLESHOOTING - SHARP PN-E601_PN-E521
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SMPS TROUBLESHOOTING NO POWER_LED DOES NOT LIGHT UP CLICK ON THE PICTURES TO MAGNIFY OPTIONAL POWER IS NOT TURNED ON MAIN POWER ...
SHARP PN-E601_PN-E521- LED BLINKS – TROUBLESHOOTING_ LCD MONITOR/EXPANSION-BOARD
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LAN CONTROL DOESN'T WORK You cannot have RS-232C and LAN control operate at the same time. THE RED LED BLINKS THE LED LIGHTS...
AOC LE26W-154 - 26" LCD TV - MAIN POWER SUPPLY SCHEMATIC [Circuit Diagram]
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POWER SUPPLY [SMPS] - SCHEMATIC CLICK ON THE PICTURES TO ZOOM IN
Wednesday, November 27, 2013
TROUBLESHOOTING - AOC-LE32D****_LE42D**** - LED-LCD TV
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NO POWER CLICK ON THE CHARTS TO ZOOM IN DELAY TO START ABNORMAL DISPLAY NO DISPLAY AUDIO PROBLEM REMOTE CONTROL MALFUNCT...
HOW TO ENTER SERVICE MODE [FACTORY MODE]_AOCLE32D5520_LE42D5520 - FIRMWARE UPGRADE
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FACTORY MODE [SERVICE MODE] 1 . Factory Mode Turn on the TV. Press menu key and then press number key 1+9 +9+9+back. It will achieve ...
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