Block Diagrams; Overall Block Diagram - LG RH200MH/HDRF899X Service Manual

BLOCK DIAGRAMS

1. OVERALL BLOCK DIAGRAM

V3_In
V4_In
S_In
V.S1/V.S2
A.S1/A.S2
RF
Tuner
Tuner
A3_In
A4_In
DV_In
Front Driv er IC
Front Driv er IC
Front Timer Boa rd
DVD DRIVE
HDD DRIVE
I/O Board
MAIN Board
SW
AV_DEC
AV_DEC
Deco der
Deco der
SAA7137
SAA7137
SIO_SPI_CS0
SIO_SPI_CLK
SIO_SPI_MISO
SIO_SPI_MOSI
U-COM
U-COM
PHY
PHY
TSB41AB1
TSB41AB1
VOUT_CVBS
VOUT_Y/C
VIN_D[9:0]
VOUT_Y/Pb/Pr_R/G/B
AOUT_IEC958
AOUT_DO
DMN8653
AIN_D0
Buffer
Buffer
74LVC541
ATA_CONTROL 74LVC541
HD[0:15]
SPI I/O Interface
Latch
Latch
HD[0:15]
74LVT16373
74LVT16373
BIO_PHY_DATA[0:7]
HA[1:5],[23:22]
ATAPI1_DATA[0:15]
ATAPI1 _...
ATAPI2_DATA[0:15]
ATAPI2 _...
3-15 3-16
I/O Board
CVBS_Out
S_VIDEO_Out
Y/Pb/Pr or R/ G/B
Opti cal & Di gital
S/PDIF
S/PDIF
Audio Out
Ana log
A_DAC: 2ch
A_DAC: 2ch
CS4351 Audio Out
CS4351
PHY
PHY
SOCKET
SOCKET
SAIN
SAIN
x2
x2
ASTEL
ASTEL
Memory Board
HA[6:21]
Flash
Flash
64M-Bit
64M-Bit
DDR SDRAM
DDR SDRAM
512M-Bit
512M-Bit