Mosconi Gladen one 120.4

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I lifted the transistor circled right below, the amp stays on. The Resistors left, get hot. The lower one has voltage across 8,3V, the upper 8,6V.
On my ampere meter, the amp draws 0,6amps, then goes up to 1Amp, after half a minute down to 0,6 again.


I expected 1 amp, because when the amp was working, it draws at starting 0,6amp, then when 5 seconds are gone, 1amp and start play music.
 

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