Input/output circuit diagram – LG GSA-4167B User Manual

Page 68

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Input/Output circuit diagram

SPIN, SL1IN, SL2IN

LOIN

FOIN, TOIN,TLIN

TEST

REF

EN1, EN2

SPGS

ACTFLG,FG

ACTRST

VM1, U, V, W

VM2, SL1+, SL1-, SL2+, SL2-

5VCC, FO+, FO-, TO+, TO-, TL+, TL-

VM3, LO+, LO-

5VCC

5VCC

5VCC

5VCC

5VCC

5VCC

5VCC

VM1

VM2

VM3

5VCC

U

V

W

SL1+

SL1-

SL2-

SL2+

LO-

LO+

FO-

FO+

TO-

TO+

TL-

TL+

(Temperature monitor)

5VCC

5VCC

10k

25k

100

100

100

100

100

100

17k

35k

COMMON

VM1

U

COMMON

100

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