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Old 5th July 2003, 08:22 AM   #1
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Join Date: Mar 2003
Location: Wellington
Default Help Needed with layout

Can anyone help me with the layout of this circuit. PCB or Track board?


Parts:
P1____________500R Linear Potentiometer
P2_____________10K Log. Potentiometer

R1,R2___________2K2 1/2W Resistors
R3____________330R 1/4W Resistor
R4____________150R 1/4W Resistor
R5______________1R 5W Resistor

C1___________3300F 35V Electrolytic Capacitor (see Notes)
C2______________1F 63V Polyester Capacitor

D1,D2________1N5402 200V 3A Diodes
D3_____________5mm. Red LED

Q1____________BC182 50V 100mA NPN Transistor
Q2____________BD139 80V 1.5A NPN Transistor
Q3____________BC212 50V 100mA PNP Transistor
Q4 __________2N3055 60V 15A NPN Transistor

T1_____________220V Primary, 36V Center-tapped Secondary 50VA Mains transformer (see Notes)

PL1____________Male Mains plug

SW1____________SPST Mains switch

Thanks for any help
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