XOCECO LC-42R27, Service Manual

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A B C D
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Title
Number
Revision
Size
A3
Date:
4-Aug-2005
Sheet of
File:
C:\DOCUME~1\..\LC-37RXXBLOCK.Sch
Drawn By:
MST3383
CBT3257C
HDMI VGA YPbPr 1 YPbPr 2
TVP5160 TVP5147
FLI2310
GM1601/GM1501
SN74AHC14
DDR
AV IN 1 AV IN 2 AV IN 3 L/R_VGA L/R_YPbPr1 L/R_YPbPr2 AV OUT L/R_HDMI
Tuner 1 Tuner 2
CXA2089Q
TC4052
MSP3420G
SRS
Audio AMP
Head Phone
AMP
R G B Hs Vs
Y Pb/Cb Pr/Cr
Hs Vs
Y Pb/Cb Pr/Cr
L/R_Main
R G B
YUV_SW
YUV/VGA
L/R_PIP
SIF
V_PIP
Y_Main/C_main
YUV/USB YUV_SW
HP_SW
PANEL
INVERTER
Power Supply
BK Control
VBL/VCC
EDID
Po5V_STB,VCC,VBL
Power_ON,IR,KeyA,KeyB,Led1,Led2 Mute,HP_SW,VGA_CAB,DVI_CAB YUV/VGA,YUV_SW,YUV/USB
Frame Buffer
Frash/ROM
Video Decoder Video Decoder
Deinterlacer
HDMI RX
AV Switch
Audio Processor
Audio Switch
LCD TV Controller
RGB Switch
24C04
24C02
yyc
Ver 1.0
LC-37RXX BLOCK DIAGRAM
HDCP KEY
SC2_OUT
DACM_L/R
SC1_L/R SC2_L/R
SC3_L/R
SC4_L/R
ANA_IN1
L/R_USB
EDID
24C02
CBT3257C
HDTV Switch
CBT3257C
HDTV Switch
YUV/USB
Media Player
(USB)
SC1_OUT
EEPROM
NA2
NA3
N8
N7
N10
NA15
NA1
N4
N34
N15
NA5
NA7
NA4
Block diagram
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