LG 42LY750H Service Manual page 43

MPI_DIN
MPI_DOUT
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
MPI
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
+5V_ST
R8803
10K
Q8801
C
B R8805 10K
C8800
R8804
E
220pF
22K
R8806 220
C
Q8800
C8801
B
220pF
E
R8807 220
MPI_IR
C8802
220pF
MPI
+5V_ST
R8808 10K
JK8800
MJ-623PT-6-S-SD
1 MPI_DOUT
MPI_DIN
2
3 MPI_SENSE
NC
4
5 GND
6
IR_OUT
7
xxLY750H-UA 2013.12.24
MPI 18 21
LGE Internal Use Only