LG 42LB1DRA Service Manual - Page 23

Dcr Dvr Video Path

Page 23 highlights

1394 TP_In TP In1 TP In2 656 TP Out12 TP Out11 TP In1 TP In2 656 DDDDRR--3322MMBB OOB Data - 23 - • DCR DVR VIDEO PATH FFlalasshhMMeemm 2244MMBB SSDDRRAAMM 6644MMBB PPPPCC440055GGPPrr Peri Bus PCI Bus PCI Bus LGDT1304(PVR SOC) MEM ROM EISC Int Timer, Bus Master DMA Motion Estimator MPEG-2 SD Video Enc Audio Encoder NTSC/PAL Decoder Video Pre-proc SDRAM I/F ATAPI I/F PCI2.2 Ch Output I/F Video Feature Extractor PVR Down Controller SC-AES System Decoder & De-scramblers (ATSC/DIRECTV /ARIB/DVB/OC) PVR Up Controller DSC-AES Ch Input I/F SCI I/F PLL/DLL HDD EPF SSiIiI33551122 PCI Bus SS--CCaarrdd Cable OOB IF AT/NT V2 AT/NT IF V1 IF TP LLGGDDTT33770033 LLGGDDTT33550022 QAM TP LLGGDDTT33770033 Peri Bus VSB TP V/Q TP AV1 AV2 Monitor Out COMP1 COMP2 RGB HDMI1 HDMI2 V1V2 V_S CCXXAA22006699 V_M CCXXAA22118811 uuPPDD6644001155 uuPPDD6644001155 Y/C MMSSTT33336611 GEM_CVBS GGeemmssttaarr BBlolocckk CCIR656 HD2_CVBS RGB/ YC /YCbCr CCIR656 VSB TP QAM TP 1394 Out V/Q TP VSB TP QAM TP 1394 Out V/Q TP TP/D1 VSB TP QAM TP TP Out2 MUX CPLD V/Q TP VSB TP QAM TP 1394 In CCIR656 TP Out1 MPG656 HD 2.4 IIEEPP22 -TP De-Mux - MPEG Decoding : MP@HL -Format Converter -Host I/F, Memory I/F -Digital I/F -NTSC Encoder -AC-3 Decoder/SPDIF In/out Peri Bus 14bit IIEEPP33 LLVVDDSS

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- 23 -
OOB
Cable
LGDT3703
AV1
AV2
RGB
HDMI1
HDMI2
Monitor Out
AT/NT
AT/NT
LGDT3703
LGDT3502
CXA2069
CXA2181
COMP1
COMP2
uPD64015
uPD64015
S-Card
MST3361
VSB TP
QAM TP
1394 Out
MUX CPLD
HDD
EPF
OOB Data
TP
VSB TP
QAM TP
V/Q TP
IF
V2
IF
GEM_CVBS
V1
V2
V_S
V_M
Y/C
RGB/ YC
/YCbCr
V1
HD2_CVBS
IF
PPC405GPr
Flash Mem
24MB
SDRAM
64MB
CCIR656
Peri Bus
14bit
IEP2
LVDS
VSB TP
QAM TP
1394 In
CCIR656
TP Out1
MPG656
V/Q TP
TP/D1
Gemstar
Block
DDR-32MB
656
TP In2
TP In1
SiI3512
Peri Bus
PCI Bus
PCI Bus
PCI Bus
TP Out11
VSB TP
QAM TP
TP Out2
CCIR656
V/Q TP
VSB TP
QAM TP
1394 Out
V/Q TP
Peri Bus
TP Out12
656
TP In2
TP In1
1394 TP_In
IEP3
HD 2.4
-TP De-Mux
- MPEG Decoding : MP@HL
-Format Converter
-Host I/F, Memory I/F
-Digital I/F
-NTSC Encoder
-AC-3 Decoder/SPDIF In/out
Video
Pre-proc
Motion
Estimator
MPEG-2 SD
Video Enc
EISC
ROM
MEM
Int
Timer,
Bus Master
System Decoder
& De-scramblers
(ATSC/DIRECTV
/ARIB/DVB/OC)
Ch Input
I/F
PVR Up
Controller
Video
Feature
Extractor
PVR Down
Controller
ATAPI I/F
SDRAM I/F
Ch Output I/F
SC-AES
DSC-AES
NTSC/PAL
Decoder
DMA
PCI2.2
Audio
Encoder
SCI I/F
PLL/DLL
LGDT1304(PVR SOC)
DCR DVR VIDEO PATH