Tuner/Mtz Block Diagram - LG LGXBR342 Service Manual

2. TUNER/MTZ BLOCK DIAGRAM

IC701
MSP3407
SIF
IIC CLK TU.A.L
IIC DATA TU.A.R
FROM/TO
MICOM
(IC501)
FROM/TO
MICOM
(IC501)
1. TO JACK PART
(IC603, NJM2750)
2. TO Hi-Fi IC
(IC801)
33V
(PMP01-6)
TU701
TUNER
5.0V
(PMP01-2)
TU.V.OUT
V.IN
CH S/W
IIC CLK
IIC DATA
VCR'H'
AFT A.IN
3-22 3-23
TO
AVCP IC
(IC301)
FROM
VDR A.L
JACK
Q702
PART
VDR A.R
Q703