Question about SAMTRON 55V 15" CRT Monitor
I have LG 45V model monitor.
Problem was Characters and video both vibrating and sine waves like both sides of screen. I have changed 150 uF / 400V capacitor in SMPS. Vibration problem was solved, but new problem starts that black lines/bars moving from top to bottom. If I adjust Voltage adj. port VR901, Black lines goes but Shhh... Shhh... sound starts.
Lines increases with sub brightness adjustment or screen voltages changes from FBT.
Pl. guide me,
Hai dear, this problem is related s.m.p.s. section. so you can redry soldring at s.m.p.s. section and i hope this problem will solve
Posted on Mar 14, 2008
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jul 23, 2016 | Honda EU3000iS Inverter Generator
May 04, 2011 | LG Flatron F700B 17" CRT Monitor
Apr 21, 2011 | LG Studioworks 77I (White) 17 in.CRT...
Apr 20, 2011 | Electronics - Others
Nov 30, 2010 | Opti -UPS BackUp-Time 525BT (UPS-525BT)...
Dec 18, 2009 | Canon imageRUNNER 3300 All-In-One Laser...
Dec 18, 2008 | Intel CASE 350W PWRS ALLIED W/ 24PIN +...
Nov 16, 2008 | Xantrex Technology RS400 Sine Wave...
71 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: