115

214

1 2 1 2

12 12

IC1

IC2

C1

C2

C3

C4

R1

R2

R3

X3 X4

SYNC

R4

R5

LSP3

LSP4

ENABLE

CLK

CW/CCW

IC4

C5

C8

C9

R6

R7

R8

LSP11

LSP12

LSP21

LSP22

LSP23

LSP24

X1 X2

D1

D2

D3

D4

D5

D6

D7

D8

L297

L298

100nF

100nF

100nF

3.3nF

22K

0.5

0.5

10K

10K

74HC14N

220pf

220pf

220pf 10K

10K

10K

1N5400

1N5400

1N5400

1N5400

1N5400

1N5400

1N5400

1N5400