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Technika LCD32-270 - No power

Di74 04 Aug 2018 00:34 594 4
  • #1
    Di74
    Level 2  
    My name is Ray located in the USA. A person brought me a Tecknica LCD32-270 Main board number: MSD306.68 11346. I can't find any service literature here in the USA for Tecknica. My question is: on the main board at the 10 pin connector there is 2 pins labeled
    P5V I'm not familar with this. I assume it's 5 volts but what is the " P " stand for. Both have zero volts. Is it 5 volts from main board. Without a schematic I'm lost. Hope someone can help me. Thanks.
  • #2
    jean0791
    Level 23  
    Power supply is LK41800-01C or G0281-18014240A ?
    Do you have +5V standby from power supply?
  • #3
    Di74
    Level 2  
    Yes I have 5VSB , the Power supply is all good except the P5V . I don't know what circuit P5V is for. Power supplies here in the USA are standard. PO, 5SB,5V, 12, 24 ect... Thanks for getting back to me
  • #5
    Di74
    Level 2  
    Thank you for replying. No there is no Standby led. The U2 makes sense. I'm going to check the other components also. I will let you know if that's OK.