...check Va, Vs in comparision with label sticked on the back panel. If Va, Vs does not have there, replace the power supply. If yes, you may unplug the cable which is connected to Y board and ...
Question about Hitachi Televison & Video
...check the Va - 60V and Vs - 80V voltages at the power supply point. If any one of the voltage is missinig there are two possiblities for that. One is the power supply itself and the second one is the ...
...with the Z board the Vzb, Vs and Va voltage if normal,check if no blown fuse.there are FET at control board check the 3.3v, 1.8v and 5v.be careful always especially in performing voltage
...check and see if the VA and VS Voltages are correct. there will be a sticker inside the panel showing what the VA and VS voltages should read. On the power supply the Voltage will be marked by the ...
...Vs voltage is high, check if the heatsinks on the Z-sustain board are getting hot after a short time, if so replace the Z-sustain board. If not, dis-connect the Vs & Va plug connection to the ...
...check those voltages(va,vs) indicated on the large connectors of the power supply. If you are up to it,let me know and i will help you Hi Thanks for using FixYa. You?ll need to check the. X and Y ...
Don't know what else to check. Any suggestions? Both Vs and Va voltage should be checked. As far as audio is OK, the possibility of main digital board fault. http://electronicshelponline.blogspot.com
...check and see if the VA and Vs voltages are correct coming out of the power supply. There will be a label on the inside panel telling you what the VS and VA voltages should read. repair, or replace ...
...check list of solving the problem. It tells you to remove 4 plugs from the SMPS board (cn810, cn809, cn808, cn807) and you should get dc voltages at test pin (Vs 207VDC) and test pin (Va 63VDC). If ...
...board. You will need to check if you are getting the Vs & Va voltages to the baord (Vs voltage about 195v & Va voltage about 65v). If these are present then most likely the board is at
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