Electro help
Electronic Equipment Repair Assistance
Monday, January 16, 2017
Samsung Orchid-DLP TV HLT5676SX/XAA How to enter service mode, CCA adjustments, Calibration, SMPS circuit diagram
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Service Adjustment Vertical / Horizontal Position Adjustment 1. Turn off the power to put the unit into the STAND-BY mode. 2. In order t...
Daewoo DTQ21A24N, DAEWOO DTQ21A35R – NTSC CRT Color TV - TMPA8895 - How to enter service mode, adjustments, circuit diagram
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Used ICs - TMPA8895, TA1343, LA78041(Vertical scan output), BSC25-NXXX(FBT), 5Q1265RT(STR), AN17821A(Audio output), 2SC5296(Horizontal sc...
Sunday, January 15, 2017
Samson Sub120A - Active Sub-Woofer - Circuit diagram - Power Transisotrs TIP36C-TIP35C output
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Used semiconductors: 2SD1563, 2SA1249, TIP35C, TIP36C, NJM4560 Circuit diagram [Click on the circuit diagram to magnify]
Saturday, January 14, 2017
Vestel 17MB60 LCD TV board – functions and description of used ICs.
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This TV board is used with many brand LCD TVs, one among the best proved TV kit at present – used with Sharp LC-19LE510E/K, Sharp LC-22...
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