There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc. Look for 5vdc, 12vdc, and 24dvc. http://en.wikipedia.org/wiki/Capacitor_plague Parts: http://www.shopjimmy.com/catalogsearch/result/?q=Westinghouse+LTV-32w4+ Please post back what you find.
This is a common problem with Mikomi power leads made by Li Shin International. The adaptor does not let enough current through to the tv to power the LCD, so a black screen appears. New power leads are available at the link below. Hope that helps. http://cgi.ebay.co.uk/12V-4-pin-power-supply,-Mikomi,-JVC,-Toshiba,-Logik-etc_W0QQitemZ150386832160QQcmdZViewItemQQimsxq20091107?IMSfp=TL091107152001r26974#ht_2742wt_1167
Answers & Comments
There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc. Look for 5vdc, 12vdc, and 24dvc.
http://en.wikipedia.org/wiki/Capacitor_plague
Parts: http://www.shopjimmy.com/catalogsearch/result/?q=Westinghouse+LTV-32w4+
Please post back what you find.
This is a common problem with Mikomi power leads made by Li Shin International. The adaptor does not let enough current through to the tv to power the LCD, so a black screen appears. New power leads are available at the link below.
Hope that helps.
http://cgi.ebay.co.uk/12V-4-pin-power-supply,-Mikomi,-JVC,-Toshiba,-Logik-etc_W0QQitemZ150386832160QQcmdZViewItemQQimsxq20091107?IMSfp=TL091107152001r26974#ht_2742wt_1167