System Block Diagram (Lc-60Le630U/U(A)) - Sharp LC-60LE630U Service Manual

[3] SYSTEM BLOCK DIAGRAM (LC-60LE630U/U(A))

MAIN
J
CVBS_IN
J508
VI_PLUG
CVBS/LR
CVBS_IN_L/R
Y1,Pb1,Pr1
J502/J504
YI_PLUG
COMPONENT1
COMPONENT1 L/R
I
L_MUTE
Disclete
From CPU
Mute
MUTE_A_ALL
J507
MONITOR OUT L/R
IC2703
MONITOR_OUT
OP-AMP
H
+3.3V
+13V
[SP]
IC2704
SPEAKER SP_L/R LRCK/SCLK/MCLK/SDATA0
P2701
SP AMP
10W/10W EXT-SP
YDA164
SP_MUTE
N_AMP_RST From CPU
RF IN +1.8V
G
Tuner_CVBS
TU1101 +3.3V
Analog/ SIF
Digital
D_IF IN-/+
Si-Tuner
F
D516
OPT_OUT
OPTICAL
OUT
E
J506
PC/HDMI_LR
RGB/HDMI Audio
(Mini Plug)
+5V
IC1505
EEPROM
SC1503
HDMI1 (TOP)
D +5V
IC1503
EEPROM
SC1501
HDMI2 (TOP)
+5V
IC1504
EEPROM
SC1502
HDMI3 (SIDE)
C
PC_VSYNC/HSYNC
SC502
D-SUB
PC_R/G/B
RGB
+5V
IC508
EEPROM
ISP/Debug_RxD/TxD
B
RS232C_UART_RxD/TxD
J501
USB
IC502
D+5.5V
+5V
Reg
USB_PWRON
From CPU
A
2 3 4
1
CVBS
SIF_IN-/+
DIF_IN-/+
IF_AGC
TU_RST
TUNER_I2C(100KHz 3.3V)
TUNER_I2C
MONITOR OUT_L/R
I2S(SDATA/LRCK/SCLK)
Audio out
OPT_OUT
CVBS_IN_L/R
COMP1_IN_L/R
Audio in
PC/HDMI_LR
DDC_0/HDMI_0
DDC_1/HDMI_1
DDC_2/HDMI_2
PC_VSYNC/HSYNC
RGB HV
PC_R/G/B
RGB in
Q501
FET SW
5 6 7 8
for HDCP +3.3V
IC8403
EEPROM
4kbit
IC2601
I2C
BUS SW
TH3301
Thermister
I2C
A/C
+3.3V
+2.5V
IC3301
+1.8V
MSD3402QT
+1.26V
ATSC
Digital AV decode & Main CPU
IR
A/C HW RESET
I/O I/O
24.000MHz
IC3501
X3301
DDR2
+3.3V
X'tal
800Mbps
IC8401
512Mbit
SPI FLASH
32Mbit
[CI]
P3302(3p)
[RL]
CI
P202(3p)
Center
Icon LED
9 10 11 12
6 – 3
T-CON
LVDS ODD DATA(8)
LVDS ODD CLK(2) 60Hz
LVDS EVEN DATA(8)
60Hz
LVDS EVEN CLK(2)
I2C
VCOM_WP
ROM_WP
PNL E
DET_POW
VCOM_WP
ROM_WP
PNL_EN
PANEL_12V
DET_POW
PNL_POW
I/O
STB POWER Unit
I/O
LAMP_ERR
I/O
OFL1
PWM
DIMMER
PWM
AC_DET
I/O
AC_CTRL PS_ON
I/O
BackUp
D3.3V
BU+3.3V
UR13V
B2.5V
MAIN
9V
B1.8V
5.5V
BU5V
5V
B1.26V
D3.3V
B2.5V
BU3.3V
B1.8V
B1.26V
POWER
N_CPU_RST
IC3302 CIRCUIT
Reset
BU+3.3V
+3.3V
[RC] P3301(15p)
[KM]
RC [RA]
KEY
P103(5p) P501(4p)
KEYx6
POW SW (MENU/INPUT
R/C OPC
/CHANNEL/VOLUME)
13 14 15 16
LC-60LE630U/U(A), LC-70LE735U
PANEL
120Hz
T-CON
SHARP PANEL
Guava
60"
120Hz
VCOM
TCON
ROM
Panel
Power
RUNTKA847WJQZ
POWER
CIRCUIT
17 18 19