Master Electronics Repair !

Welcome to Master Electronics Repair! website.Here you will find:Service Modes, Circuit Diagrams,Service manuals, Firmware Update procedure, Disassemble procedure, Universal remote control setup codes, Troubleshooting, Diagnosing, Measuring, and more.... of many of LCD/LED TV/Displays,others various electronic apparates,trough many technical notes and tips/tricks to help repairing/fixing Troubles/ faults,for electrical technicians.This site helps you to save the Earth from electronic waste!

Wednesday, 6 February 2019

ACER AL2623W – 26 INCH LCD WIDE MONITOR SMPS AND AUDIO AMP SCHEMATIC

Acer AL2623W – 26 inch LCD Wide Monitor SMPS and Audio amp Schematic

MCU, Audio amplifier, SMPS and Standby circuit diagram - Acer AL2623W LCD Monitor Used ICs: APA2069 (Audio Output) – MTV412MW (MCU) – AT24C04N (Memory) – L6562(SMPS voltage control) – NCP1377(SMPS Switching control) – STW18NK80Z(SMPS Switching) – MC33063ADR2G – LM239 – BT169D and 2N7002K (Standby Control)

SMPS SCHEMATIC

Standby Circuit

Audio output

MCU

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