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  1. M

    My Q1 very hot on WOPL Rev.E

    Ok, Thank you Joe.
  2. M

    My Q1 very hot on WOPL Rev.E

    Voltage drop by R51, I have 86V across. 70°C on Q1 is OK ??? no problem ?
  3. M

    My Q1 very hot on WOPL Rev.E

    Q2 is at 50°C on the MJE15033 (not on heatskin), V=-15,06V, offset is good (-1mV)
  4. M

    My Q1 very hot on WOPL Rev.E

    Hello, I just finish my PL14_20 Control Board Kit Rev. E. My V+ Regulator is good (15,10V) but Q1 (MJE15032G) is very Hot, 70°C after 5mn. It is normal ? sorry for my poor English
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