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Diagram
26. IC and Valve mounting
Insert the IC into his socket. Watch the position of the notch!
q IC1 VK8020 / PIC16C54RC
Insert the valves into their socket (watch the position)
q V1: ECC82, 12AU7, CV491, 6189, 8136
q V2: ECC82, 12AU7, CV491, 6189, 8136
27. Test
Connect the power cord to the mains connector.
Connect the power cord to the mains output
!
CAUTION: Some points on the PCB are connected to the danger-
ous mains voltage or high DC voltage.
Push the power button (or one of the input selection buttons)
Check if the power supply LED LD08 is lit. This means that the high voltage is
correct.
Normally the valves filaments (or heaters) must also work.
Disconnect the mains plug.
Check the user manual to test all functions and operation of the unit, then the
aluminum cover can be mounted.
Please note that the user manual is also used for the ready assembled version.
Some remarks may not be related to the kit version.
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