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Im needing a Digital Main board for my 32 lcd part #1ESA16685 but the most recent place on the web i was stated 2 parts which one do i need? #1 For LC320EM9 base model only. Look for white sticker with A8AF1UH #2 DIGITAL PCB ASSY The tv doesnt have any picture but the functions work ok i turned on the other day and worked fine. Now no pic again, funi was to send me out a replacement but that was in april now many calls later im being ignored.
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you will need the MAIN PCB & can find your part number at the following web site, you will need your complete model/serial number to isolate the right board for your TV.
Sounds like The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
You should buy a sodering kit and remove the buldging capacitors yourself. Find a local electronics store, I used Radioshack, and see if they can match the capacitors. I had this happen with my Samsung lcd about a year ago and just help another friend with the same issue yesterday. The sodering is not as hard as you'd think.
The capacitors should be under $5 v. paying a few hundred for the power board.
im not an expert but it sounds like a main board problem. check out my work place web site during bus. hours we are a tv parts store with online help or call and talk with someone. www.shopjimmy.com we can find out if we have what you need and walk you through how to go about changing any boards that might need to be replaced.
Go to the Viewsonic web-site, click on CUSTOMER CARE, on the left column click on VIEWSONIC PARTS. You will need to log in or create an account. Enter the model number, board needed in this case the power supply. The rest is ordering, shipping info and check out.
if it's ILO LCD 32 inch then call Initial Electronics 1 800 216 5156, but be warned, not very good customer service. Takes a long time to get what you want.....my tv has been 'getting fixed' for 2 months now.
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