Question about Philips Computers & Internet
...low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series. Please post back what you find. Please leave rating if it helps. Specification of Dell 1701FP LCD monitor AC ...
voltage and current rating. Model number? Basic LCD monitor and TV troubleshooting guide: http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting http://www.fixya.com/support/r5093881
Question about ViewSonic Computers & Internet
...voltage then also not coming what i want to do You should replace all six caps in the DC secondary side, bad cap can look normal but can have high ESR, they must be low ESR type for switching power ...
voltage on the caps legs) to the MOSFET that drive the step down switching transformer that produces the 5v for logic board and the 12v for the backlights inverter circuits. The power supply is always
...voltage is OK. You may have problem with the backlights inverter board, check out the surface mounted fuses. It may not be worth it to replace the inverter board. ...
...voltage on the large cap (the one with 250~350vdc rating) on the AC primary side, it should have about 160vdc on it. Use the hair dryer set to low and heat up the small cap by SMP IC on the heatsink ...
Question about ViewSonic Computers & Internet
...voltage is fed to the switching step-down transformer which is driven by the MOSFET. BE REAL CAREFUL ON THE PRIMARY SIDE! Do not work on it unless you are using good isolation transformer for the ...
...voltage (12vdc) feeding the this board. Basic LCD monitor and TV troubleshooting guide: http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide ...
...Voltage is 5.4 V 5.2V. Capacitor EC4=330u/16V for video card (1OVO - 94V-O E157925) expoded. The defect could also have power? Please send me diagram of power supply? Thanks in advance for your ...
Question about ViewSonic Computers & Internet
...voltage with load. http://s807.photobucket.com/albums/yy352/budm/Viewsonic%20VX900/#!cpZZ1QQtppZZ20 Basic LCD monitor and TV troubleshooting guide: ...
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