Mpeg / Amp Block Diagram - LG HX966TZ Service Manual

2. MPEG / AMP BLOCK DIAGRAM

12C(1)
i-pod NJM2794
AUX
Portable
Tuner
SPDIF
Optical
MIC S4308
MIC_Det
Ethernet
USB /
Wi-Fi / Dongle
To MD
45/18p FFC
A/B/C/D/E/F/G/H/RF
5 V
Motor Driver(7ch)
OPU (R2A30234SP)
5 V
MD
Motor Driver(2ch)
LB1848M
3.3 V / 5 V
2ch ADC
12C(1)
(CS5346)
DIR
I2S
CS8422
3.3 V
ADC I2S
CS5340
EPHY_TDP/N
EPHY_RDP/N I2S
D+,D-
,5V
I2S
UART
X3
BCM7633
1.2/1.5/3.3V
TRD, FOD
SLD, SPD
TILT, LOAD
COLD
CVBS/iPOD
Video SW
LOGO_SWITCH
PWR_ON_STATUS
24.576 MHZ
SPI(1)
1.2 V / 3.3 V
3.3V
Audio DSP
SDRAM
CS495314
Flash
- Decoding
Processing
3.3 V
3.3 V
•Sound Effect
•Bass
(D0/D1/D2)
Management
I2S(6ch)
•ChDelay
•AV sync
•Downmix
I2S
McASP0 Rx
3.3 V
74ALVC244
74ALVC244
3.3 V
244_
CTRL1,
CTRL2,
CTRL3
3.3 V
27 MHz
1.5 V
DDR3 X2
(512MB)
NAND
3.3 V
(1GB)
3.3 V
CP Chip
TMDS
To From To To
HDMI RX HDMI RX HDMI TX
2-117 2-118
32 V/ 39 V/ 12 V
TAS5614
19.2 MHZ
3.3 V
PS9850 TAS5614
12C(1)
TAS5614
EEPROM 3.3V_M
I2C
MICOM
E2P
ROM
NEC 100P
3.3V_M
20MHZ
Wireless Option
(D1/D2)
I2S
Wireless
TX Module
LPF LPF
Interface
12C(2)_
Touch/
WLESS
5V