LG RE-44 NA14T, Service Manual

Page: 9 / 31

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RF IN
TUNER & IF
FOR MAIN
TUNER & IF
FOR PIP
RF IN
PIP
IN
CXA
-2069
7 INPUT
3 OUTPUT
AV
-1
AV
-2
AV
-3
AV
-4
VIDEO &
AUDIO(R/L)
VIDEO &
AUDIO(R/L)
VIDEO &
AUDIO(R/L)
VIDEO &
AUDIO(R/L)
IdentIdent IdentIdent IdentIdent IdentIdent
Side
A
V
Side
A
V
Y&CY&C Y&CY&C
CXA
-2151
4 INPUT
1 OUTPUT
TV V1 V2 S2
-2
Y2,C2
V1 S2
-1
V4 S2
-4
Y4,C4 V3 S2
-3
COMP
-1
YPbPr(480i/p,567i) 1080i(option)
COMP-1 R/L
YPbPr(480i/p,567i) 1080i(option)
COMP-2
COMP
-2
R/L
RGB
H/V
PC(VGA)
VSPVSP
--9427B9427B
MAIN
-CVBS
PIP
-CVBS
CXACXA
--21802180
YPbPr
Audio is use in common with
A
V
-2
YPbPr(480i/p,1080i)
YPbPr 1080i)
YPbPr(480i/p)
YPbPr(VGAYPbPr(VGA
))
H/V
7474
LSLS
157157
H/V
(1080i)
H/V
H
-SYNC
V
-SYNC
SCAR
T
-1-IN
SCAR
T
-2
-IN
SCAR
T
-3
-IN
ANA
-IN (SIF)
SIF
T
O
MSP-34XX
L/R
-OUT
MONIT
OR
-CVBS
-OUTPUT
Selected
AUDIO OUTPUT
H/V(480i/p,1080i)
RGB
H/V
DEFLEC
-
TION
CVBS
-4
CVBS
-5
RGB&FB
(OSD,Caption
)
RGB1 RGB2
CVBS
-8
VIN
MAIN L/RMAIN L/R
MONIT
OR OUTPUT
MONIT
OR OUTPUT
TVTV
--OUTPUTOUTPUT
V
ARIABLE
AUDIO OUTPUT
V
ARIABLE
AUDIO OUTPUT
SCAR
T
-2
-OUT
DACM
-L/R
MSP
--341
1G
LGDTLGDT
1000B1000B
YPbPr
MAIN
-C
CVBS
-2
MAIN
-Y
CVBS
-5
IC700
IC262
IC265
IC264
IC501
IC266
IC600
(480
i/p)
IC602
KA4558KA4558
ICX601
LM4765TLM4765T
T
o
Speaker
YCbCr
ExYCbCr
RGB&FB
(C/G)
(EU
A
V4)
(EU
A
V1)
(Option)
BLOCK DIAGRAM