Question about Sony Bravia KDL-42V4100 42 in. LCD TV
Dead set no standby light power ok up to relay.
Your set might have an internal, user replaceable fuse; it would be worthwhile to remove the back panel after allowing the set to sit unplugged for several hours or overnight, then check for a board that seems related to the AC cable. If you can locate this, check for a fuse that is removeable without desoldering anything. Fuses can die from metal fatigue (flexing and shrinking as power is applied or removed) and replacing a fuse once is OK. If it blows a second fuse, then it's time to find competent technical help or consider replacing the main power board on speculation. This board is normally separate and likely easy to remove. Check with Sony to find if they have a repair program or what the cost of replacement is if they don't repair them. If you can accomplish this on your own, expect $75-$150 US. If you will need a tech to do the repair, add another $100-$150 to the parts cost.
Posted on Jun 23, 2009
Could be anything! From a main board to a power supply. I recommend getting service on it from a authorized sony service center. If standby light doesn't appear at all for any given time, then it maybe the power supply.
Posted on Jun 23, 2009
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Posted on Jan 02, 2017
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