LG Electronics GSA-4168B DVD Player User Manual


 
72
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