Sharp 4T-C70AH1X - Chapter 8: System Block Diagrams; System Block Diagram

4T-C6070AH1X
8 – 1
CHAPTER 8. SYSTEM BLOCK DIA-
GRAM
[1] SYSTEM BLOCK DIAGRAM
Jog Key
TUNER
External Remote and LED unit
On Board Key (PW B reserved)
TERMINAL
CVBS
Audio L/R
USB_DP1/DN1
ETH_MD
ǂ
HP Det
ǂǂǂ
ǂǂǂǂǂǂǂ
MAIN
Digital/Analog
POWER
HDMI
INPUT 1 INPUT 2
IC3301 (REALTEK)
RH-IXDE021WJQZQ (RTD2871)
IC1702
Rohm AUDIO AMP
VHIBD28623M-1Y
4 pin
SP_L
SP_ MUTE
AUDIO_OUT
SPI
SPI I/F
SP_R
SP_L
SP_R
SP
_
R
8Ω 10W
IC3101
eMMC Flash
Samsung
RH-IXE112WJQZQ
(4GB)
SP
_
L
8Ω 10W
I2S_MCLK
4T-C 60/70AH1X
FOX 2 SYSTEM BLOCK
Panel
60/70": UHD (Innolux)
IR IN
J502
Audio IN
J502
CVBS
I2S_SD
CEC IN
HDMI IN0
HDMI DDC0
SC1501
HDMI 1/ARC
Data(6
clk(2)
I2C(HDMI
HPD0_IN/D5V
Sharp TUNER
Asia:
RTUDAA116WJQZQ
I2C
IF+/IF
-
Built-in Demodulator(for Taiwan)
External Demodulator (for DVB-T2)

Powerunit

60":RUNTKB748WJQZ
70":RUNTKB749WJQZ

LED Driver
OFL
ERROR
PNL12V
SP
_
STBY
SC3801
51 pin
XIN/XOUT
X3301
XTAL(27.0MH
z)
I2S_SCLK
I2S_LRCLK
LED
_
R
LED
G
REMOT
J501 (1500mA)
USB IN
SC1502
HDMI 2
Data(6)
clk(2)
HPD1_IN/D5V
I2C
(
HDMI
RC/LED
LED
Green / Red
IR Reciever
+3.3V
REMOT
LED_G
LED_R
P2001
5 pin (External
LED/RC)
12V
UART
SC501
Service Jack
PNL_EN
13V
HDMI IN1
HDMI DDC1
J503
HP /Line out
HP Audio out
HP/Liine Out
PS_ON
P9601
24 pin
CVBS
AUDIO
USB IF
J2201
ETHERNET
ETHERNET
KEY
KEY/SW
P502
4 pin (External KEY)
Key2 STBY_POW
GND
PNL STB
VBy1(8 lanes)
8lanes(16)
8 lanes(16)
IC3501/02
DDR Samsung
RH-IXE098WJQZQ(2G)
RH-IXE098WJQZQ(2G)
Data/CLK
POW_IN
S101
(Power SW)
Key1