Chapter 8. System Block Diagram; System Block Diagram - Sharp 2T-C45AE1X Service Manual

CHAPTER 8.
SYSTEM BLOCK DIA-
GRAM

[1] SYSTEM BLOCK DIAGRAM

2T-C45AE1X
ERICA 3 SYSTEM BLOCK
TERMINAL
J502
CVBS
CVBS
J502
Audio IN
Audio L/R
USB_DP1/DN1
J501 (1500mA)
USB IN
ETH_MD
J2201
ETHERNET
SC501
Service Jack
HP/Liine Out
J503
HP /Line out
HP Det
MAIN
HDMI
INPUT 1 INPUT 2
SC1501 SC1502
HDMI 1/ARC HDMI 2
HDMI IN2 HDMI IN1
HDMI DDC2 HDMI DDC1
CVBS
AUDIO
USB IF
ETHERNET
UART
IC3301 (MSTAR)
RH-IXD107WJQZQ (MSD93XDTW4)
HP Audio out
External WIFI + BT
WIFI + BT
Antenna(RUNTKB588WJQZ)
WIFI/BT +/-
+3.3V
WOW
TUNER
P501
10 pin (External WIFI Board)
Digital/Analog
Sharp TUNER
Asia:
RTUDAA116WJQZQ
On Board Key
I2C
S2002
(Power SW)
POW_IN
CEC IN Built-in Demodulator
LVDS(8 bits)
LVDS(8 bits)
AUDIO_OUT
Data/CLK SPI I/F
IC3501 IC3101
DDR Samsung
eMMC Flash 8G
RH-IXD751WJQZQ(4G)
Samsung
RH-IXD079WJQZQ
IC1702
Rohm AUDIO AMP
VHIBD28623M-1Y
4 pin
SP_L SP_R
8Ω 10W 8Ω 10W
XTAL(24.0MH
XIN/XOUT
8 – 1
External Remote and LED unit
+3.3V
RC/LED
REMOTE
P2002
5 pin (External
LED
LED/RC) LED_G IR Reciever
Green / Red
LED_R
REMOT
IR IN
LED G
LED_R
POWER
LED Driver
OFL
PS_ON
P9601
45" Power Unit
16 pin
12V
Sound AMP 12V
12V
data A(8) data A(8)
Panel
SC3802
clk A(2) clk A(2)
51 pin
45": FHD (Foxconn)
data B(8)
data B(8)
clk B(2) clk B(2)
X3301
z)
2T-C45AE1X