Text preview for : KAOYIdimmerCkt.pdf part of KAOYI KFT-15022 KAOYI Light Dimmer circuit, 100-240VAC in to 12 AC output, foot operated used with floor standing lamps



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D3 SW1
LT533 330V

R1
L 0.15R Flameproof,1WS.

1

2

L1

D4 D5
LT533 YSFR1D

C2
100nF 400V

Torroidal Inductor

C4 Z1
400V

TR1

C1
0.15uF 240VAC

D1
LT533

Z2
400V

220nF 450v

LAMP

D6
YSFR1D 0V

C3
100nF 400V TRAN-2P2S

D2
N LT533

R2
56K

C5 R3
100K

OUT

O D

L3
Bead

R5
2.2R

Q1
J1300 TO220

D9
LT533

TR2
O D
OUT

R6
150R

C7
DRIVE 220pF TR-3WS

L2
Max
500K

R15
2.2R

Q2
J1300 TO220

RV1

D7
LT533

Bead

D10
LT533

R13
150R

Min

R7
150R

R11
180R

D11
1N4148

R9
47K

D8 Q3
BC548 DIAC

R4
10R

R12
0.47R Flameproof,1WS

C6
47u

R8
1M

C8
22nF

R10
33K

0V

KAOYI KFT-15022 Dimmer Circuit

DRIVE

220pF