Velleman 8020 Manual do Utilizador descarregar pdf (Página 12)

q SW1: TS-04PV

q SW2: TS-04PV

q SW3: TS-04PV

q SW4: TS-04PV

q SW5: TS-04PV

Remark: The metal part of these but-

tons are used as jump wire.

Be sure not to test or use the unit

without soldering these push buttons.

13. Push button

Mount them straight against

the PCB surface !

Construction

q C16: 2,2uF( 2u2, 225 )

q C17: 2,2uF( 2u2, 225 )

q C18: 68nF/630V (0.068, 683)

q C19: 68nF/630V (0.068, 683)

q C20: 22nF/630V (0.022, 223)

q C21: 4,7uF/160-250V( 4u7)

q C22: 4,7uF/160-250V( 4u7)

14. Capacitors

C...

q V1: B9A

q V2: B9A

The valve socket is mounted on top of the allready mounted PCB pins.

• First position the socket over the pins and solder one lead.

• Check the hight of opprox. 23mm (0.9”)

12. Valve socket mounting

V...

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 27 28

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Velleman 8020 Manual do Utilizador Página 12