EPSON FUNCIONA MAS A LÂMPADA NÃO ACENDE

VIP TELEGRAM GROUP - PROJECTOR TECHNICAL SUPPORT If you want to receive technical information and SOLUTIONS for your PROJECTOR, join the TELEGRAM group and ask JORGE CORBAGE and his TECHNICAL STUDENTS directly. PARTICIPATE! https://t.me/joinchat/GI0m7B30Js0K85kU TELEGRAM TECHNICAL SUPPORT LINK JOIN AND SOLVE YOUR PROBLEM! https://t.me/joinchat/GI0m7B30Js0K85kU EPSON WORKS BUT THE LAMP DOESN'T LIGHT UP See how we can solve this problem simply and practically. PROJECTOR: EPSON PROBLEM: Epson works, but the lamp doesn't light up! TROUBLESHOOTING: Before disassembling the projector, check if all cables are connected or poorly fitted... The problem may be in any of these components and/or circuits... After checking for poor contact in the components, disassemble the entire projector. I will show you how to identify if the problem is in the BALLAST power supply, or in the LAMP power supply, or even in the MAIN LOGIC BOARD. SOLUTION: I will show you how to isolate the problem to identify the REAL issue; How to analyze the 3 optocouplers: ON, OFF and VOLTAGE (low/medium/high) of the lamp; How the HIGH and LOW voltages of the BALLAST power supply and the LAMP work; High voltage of 360 volts (positive and negative); Diode; Voltage regulator; Resistor; Rectifier power supply; Capacitor; Ballast power supply repair In this case, the problem was on the MAIN LOGIC BOARD, usually a more serious problem... JORGE CORBAGE PROJECTOR EXPERT My name is JORGE CORBAGE and I am an EXPERT in projectors, a pioneer in BRAZIL in assembling projector lamps. I have been working for over 30 years developing practical solutions for all types of projectors and now I have decided to share all my knowledge with you! Every day I will be publishing new tips! To solve your projector maintenance and repair problems. DON'T FORGET TO SUBSCRIBE AND ACTIVATE NOTIFICATIONS TO RECEIVE NEW TIPS!