T5 : bc557 – Velleman К8077 User Manual

Page 7

Advertising
background image

7

Construction

D11 : 1N5404

D12 : 1N5404

D13 : 1N5404

D14 : 1N5404

10. Diodes (check the polarity)

C A T H O D E










C20 : 0,047µF / 63V

C21 : 0,068µF / 63V

C22 : 4700pF/ 100V

C23 : 0,022µF / 63V

C24 : 0,022µF / 63V

RV3 : 1K


Turn RV3 fully
counter-
clockwise

11. Trim potentiometer

R4

T1 : BC547B

T2 : BC547B

T3 : BC640

T4 : BC640

T5 : BC557

T6 : BC639

12. Transistors

T1

R59 : 0,47

R60 : 0,47

13. 5W resistors

R...

2mm

SK12 : GND

14. PCB tab

LS+

LS-

AC BLUE

AC RED

AC GREY

AC YELLOW

15. Flat receptacles

SK...

SK11








Remark: if you wish to have a
‘POWER’ and ‘ON’ indication in a
remote location, you can remove the
shunts and connect the supplied fe-
male board to wire connector and two
extra LED’s

16. Male board wire connector

SK11

SK11

-

-

+

+

+

-

+

-

SK11

+

-

+

-

D ...

Wiring diagram:

Brown cathode1

ON

Red anode1

Orange anode2

Yellow cathode2

POWER

SK11

+

-

+

-

Catho

de2

Cath

ode1

Ano

de1

Brown

Red

Orange

Yellow

Ano

de2

Advertising