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UNDIG Ser
vice
Chassis KT
2 - 9
Chassisplatte – Blockschaltplan / Chassis Board – Block Circuit Diagram
UHD-Modul
Option
VCC19V
VCC3.3V-ST
CI 1
CI 2
PC-RGB & AUDIO
Audio Amp.
LAN Jack
VCC_AUDIO
VCC_AUDIO
Woofer
DDR3
256M x 16bit x 2
256M x 16bit x 2
DDR3
IC200
MSD8361
IC200
8/10bit LVDS/ 8bit TTL
Parallel Flash
up to 4Gbit NAND
DSP Audio Amp.
TAS5739MD
USB1
USB3.0
Analog
DVB-T/T2/C
Tuner
IC1001
IC600…602
IC500
IC501
IC1200
IC1100/IC1101
IC1102
IC700
IC1700
FRC
Option
I2S
HP_Audio
TS_1
USB2
USB2.0
8/16 Ohm 10W
I2C
I2C
RESET
IR, LED, Keyboard
PANEL-VCC
Headphone
Logic
LNB Power1
I2C
DSP Audio Amp.
TAS5739MD
L/R Speaker
8 Ohm 10W
I2S
LNBH29L
I2C address:14h
Pop Free HP Audio Amp.
IC201
IC902
IC900
I2C
I2C
I2C/I2S Block Diagram
Scaler/SOC
MSD8361
STEREO AMP.
TAS5739MD
LNBH29EQTR
TUNER
Analog, DVB-C/T/T2
Si2158
USB3
USB2.0
USB4
internal WiFi
DVB-S/S2
Tuner
I2C
TS_SAT
TS_SAT2
TS_2
RFLP
Analog / Digital IF
DVB-S2 DEMOD
MSB1310
IC1102
IC900
WOOFER
TAS5739MD
IC902
FRC
MST7438BB
IC1700
I2C-SCL/SDA
I2S_OUT-SD
SI2158
AV2012
IC1800…IC1804
IC1103
LNB Power1
I2C
LNBH29L
I2C address:14h
Analog
DVB-T/T2/C
DVB-S/S2
Multi-Tuner
I2C
CXD28…
S_TUN_SCL/SDA
IC1001
TUNER DVB-S2
AV2012
IC1100
IC1101
Multi-DEMOD
CXD2842
IC1800
Multi-TUNER
CXD2871
CDX2843_SCL/SDA
Multi-TUNER
CXD2832
IC1801
IC1803
URSA6
50/60Hz
100/120Hz
CCFL / LED
TS_0
I2CS-SCL/SDA
I2CT-SCL/SDA
LNBH29EQTR
IC1103
HDMI2
HDMI3
HDMI4 - ARC
Option NON UHD
HDMI1 - MHL
HDMI3
HDMI4 - ARC
OPTIC
PANEL-VCC
+5V_USB
POWER_SW2
DC/DC
IC115
VCC12V
TCON_ON
ENABLE
USB_CHRG
USB_EN
USB3_EN
VCC5V_CI_WIFI_MHL
POWER_SW2
DC/DC
IC110
ENABLE
MHL_VBUS_EN
PCM_PWR_EN1
PCM_PWR_EN2
USB1 POWER
USB2 POWER
USB3 POWER
HDMIC-5V
VCC-CIA
VCC-CIB
DC/DC
IC103
ENABLE
POWER_SW2
LNB
IC1102
LNB
IC1103
+5V2_ST
DC/DC
IC100
SINGLE 19V PSU OPTION
L102
VCC3V3-ST
VCC1V17
+5V2_ST
DC/DC
IC113
ENABLE
POWER_SW
IC107
VCC3V3
POWER_SW
IC1805
3.3V_FE
3.3V_SAT2
3.3V_TUN2
VCC1.18V
POWER_SW
DC/DC
IC104
ENABLE
VCC1.5V
POWER_SW
DC/DC
IC108
ENABLE
VCC1.22V
POWER_SW
DC/DC
IC109
ENABLE
VCC1.8V
POWER_SW
DC/DC
IC112
ENABLE
VCC5V
POWER_SW
LDO
IC114
ENABLE
POWER Connector S100
POWER_SW2
VCC_19V
+5V2_19V
VDDC_CPU
DC/DC
IC105
ENABLE
POWER_SW
IC1403
IC1401
IC1400
IC800
IC605
IC606
T101