9.1. Main Block Diagram
Panel
DMD
P-IIC2 (For DMD only)
ADC
DTV Decoder
SIF Decoder
IPR INS
Ana log Video
Processor
Video
Format
Processor
VIF Decoder
I2S
SW
SPDIF
SW
A-Chip
CLK
GEN
A-D Chip
Internal BUS
IIC
DMD-IIC0
DMD-IIC1
Trans Port Decoder
CPUBUS
NAND-IF
LD11
STB3.3
IIC
STM-IIC
Serial
STM-Serial0
STM-Serial1
25MHz
STM
<㩷㩷 KEY1
POW ER KEY
CONTROL PANEL KEY
Cross Stream Switch
D-Chip
IIC
P-IIC0
P-IIC1
Serial
P-Serial0
P-Serial1
P-UART0
P-UART2
DMD IIC
DMD_IIC0
DMD_IIC1
DSP
HDMI
Rx
MUX
x4
/9'67[
PLQL/9'67[
Back Light
INVERTER
or
LED Driver
STB3.3
STB_XRST
< TV_SOS
AMP MUTE
MONI TOROUT MUTE
Analog
ASIC
AN34043A
OVP
SOS
Sa fe ty
Circuit
< MON_MUTE
< SP_HP_MUTE
STB3.3V/1.2V_REG
STB5V Reset IC (STM)
S9V_REG
S12V Reset IC (Peaks)
Audio MUTE
OCP/OVP/TV-SOS
EXT_MUTE
UHS-I_REG
TV_S OS
PWM
S9-REG
S9
DTV_XRST >
SW_OFF_DET >
XRST
POWER_DET
PWM >
PWMA
PWM >
<㩷 KEY3
AIO
VIO
V-SW
A-SW
F15V
AMP
YDA176
LIN1, RI N1
Optical OUT
OPT
DDC* > STM, Peaks
HPD* < STM
HDMI_5V_DET* > STM
HDMI1
DDC* > STM, Peaks
HPD* < STM
HDMI_5V_DET* > STM
HDMI2
IECOUT
Y1,Pb1,Pr1
S3.3 / TU1.8
IIC_3
AGC1 , T2_FEF
ALRCKO
ASDOUT0
ABCKO
ASMCK
ARCOUT
PANEL_TEST_ON
SCL0/SDA0
DDR3+(1600)
x16
DDR3
DDR3+(1600)
x16
CH0
4Gbit
CH1
4Gbit
DDC* > STM, Peaks
HPD* < STM
HDMI_5V_DET* > STM
HDMI3
HS1BCLKIN
HS1S YNCIN
HS1V ALI N
HS1DIN0 (Se rial Output)
TS-IN
DVB-T/T2/C
Demod
CXD2837ER
DCDC
BD00IA5WEFJ-E2
S3.3
DMD_IIC0
S3.3
Singapore/Indonesia/Malaysia/
UAE/South Africa/Thailand/Vietnam : DVB-T2
Ana log
Audi o
Out (M3)
LOUT/ROUT
RST_X
AGC2
LAN
䃂WAKE ON LAN
(7+(5
3+<
Lighting
55LS2 models
(Malaysia, Thailand, Vietnam) only
GPIO㬍䋶
AMP_STBY, RESET
SOUNDS OS
SUB9V
MON- OUT AMP
NJM4558CV
COMP _DET
BL_ON >
BL_SOS <
(LGD Panel only)
RX0
RX1
RX2
RX3
(No Use)
41MHz
86%,)
᧤SRUW᧥
WiFi Module
Bluetooth
(Keyboard/Mouse)
USB Memory
WOW_ON_IRQ
S5
USB
Power SW
USB0V BUS >
< USB0OD
S5
USB0DP /N
USB1(The upper side)
S5
USB
Power SW
USB1V BUS >
< USB1OD
S5
USB1DP /N
USB2(The lower side)
USB Hub
Controlle r
GL850G-OHG37
USB2DP /N
USBBTDP/N
USB
Power SW
WOW_PWR_EN >
< WOW_OC
STB5
USBW FDP/N
STB5V
S3.3
12MHz
Only INdia models
USB-HDD
Recording
Only Singapore,
Indonesia, Malaysia,
Thailand, Vietnam,
South Africa models
S5
STB5V
LDO
MM3404A33URE
(R59-C803)
WOL_PWR_ON
WOL_ON_IRQ
LVDS
32inch: (DATA 4pairs / CLK 1pair) single8bit
40 nch~ : (DATA 4pair s / CLK 1 pai r) dual8 bi t
24MHz
Si2151
ANT
Colombia : F-Conne ctor
㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 (Ve rti cal)
ASIA : IEC-Connector
㩷 㩷 㩷 㩷 㩷 (Vertical)
LIF_P/N
Only ASIA, Barclay Models
SUB_AI_3.3V
S3.3
eMMC
Flash
4GB
XERET
MMCCLK
MMCCMD
MMCDS
MMCDAT[0~7]
P15
S1.5
DCDCEN