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**dick_barton** · 08-21-2021, 08:34 AM

D214 will not have 240V on it. You need to use hot ground. Connect your black meter lead to the negative leg of C105 carefully and make certain it does not touch anything else. Then connect your red meter led to D214 and measure again.

You say you have the 12V on CN4. Do you also have +5V at CN4, Pin 9 and if not is Q212 transistor soldered on the power supply?

It would be interesting to know what all the pin voltages are for CN4

08-21-2021, 08:34 AM	#20
dick_barton Badcaps Veteran Join Date: Aug 2015 City & State: Cardiff My Country: Wales Line Voltage: 230V AC, 50Hz I'm a: Hobbyist Tech Posts: 6,544	Re: Vestel 17IPS20 R6 D214 will not have 240V on it. You need to use hot ground. Connect your black meter lead to the negative leg of C105 carefully and make certain it does not touch anything else. Then connect your red meter led to D214 and measure again. You say you have the 12V on CN4. Do you also have +5V at CN4, Pin 9 and if not is Q212 transistor soldered on the power supply? It would be interesting to know what all the pin voltages are for CN4 __________________ Willing to help but I'm no expert. Last edited by dick_barton; 08-21-2021 at 09:44 AM..