Question about Chi Mei Corporation 221D-NBC Monitor
Sounds like an inverter problem. If the power supply is internal replace the capacitors coming out of the voltage regulators. These are usually 1000mf and/or 470mf. If that doesn't do the trick look up the numbers on the 8-pin chips that drive the secondary transformers on the inverter to see if they are getting the right voltages.
Posted on Feb 20, 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 16, 2012 | HP 98785A 16" Monitor
Apr 18, 2012 | Samsung Computers & Internet
Jul 17, 2011 | SAMTRON 55V 15" CRT Monitor
Mar 14, 2011 | Samsung 793DF 17" CRT Monitor
Sep 11, 2009 | Samsung SyncMaster 753S 17" CRT Monitor
Apr 08, 2009 | Computers & Internet
Mar 02, 2009 | LG Flatron F700P 17" CRT Monitor
Feb 24, 2009 | Samsung SyncMaster 753S 17" CRT Monitor
Sep 09, 2008 | Computers & Internet
92 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: