Sharp LC-46D64U - System Block Diagram

LC-42D64U/46D64U/52D64U
6 – 5
[3] SYSTEM BLOCK DIAGRAM
1
23
4567 910 8
J
A
B
C
D
E
F
G
H
I
YCbCr (D5)
CVBS
IC8101
BCM355
3
Digital AV decode &
M
PROTECT
IF to MAIN I/F
IF to MAIN I/F
N_CPU_RST
IC1403
CODEC
AK4682EQ
Local BUS/PCI
IF in
DTV/I2S
DTV/SPDIF
I2C_0
I2C_1
RESET
UART-A
AGC/AFT
RGB in
H/V
HDMIin *2
CVBS/S/YPbPr
Digital IN
DVIDATA[29:0]
DVICLK
DVIHSYNC
DVIVSYNC
DVIDE
I2C_2
AV SWITCH
SM5351AF
MAIN
SIF
SPDIF
YPbPr
CVBS
HDMI_L/R
IN1
IC1401
Sound DSP
VHINJU26120-1Y
AIN.L/R
IN6
IN5
OUT1
OUT2
HDMI 2
OPTICAL
OUT
+C1604
+C1604
TMDS-SW
SII9185
IC2005
DAC
M62334FP
IC8452
FLASH
64Mb
CVBS
RX_x8
L/R
3.3V
+3.3V
HDMI Audio
INPUT
1
INPUT
2
V*.L/R
V*.L/R
IN2
P9301
HDMI_L/R
+5V
IC1301
I/O
M62320
+5V
AMP+15V
+5V
S
LINE_L/R
SPOUT_L/R
Disclete
Mute
LINE_MUTE
Disclete
Mute
AMP_MUTE
STANDBY
N_SRESET
In2
In3
Sel_1/2/3
IC1603
EEPROM
IN3
INPUT
3
HDMI_MUTE
RGB_LR
RGB Audio
(Mini Plug)
HDMI 1
RX_x8
IC1601
EEPROM
In1
+3.3V
52
RGB_L/R
IN4
DSP_MCLK,DSP_BLKIN,DSP_LRCK
OPT_OUT
+5V_A
+5V_A
IC1303
IC1305
Mute
I2S
CVBS/LR
S Video
Audio Out
+3.3V
X' tal
12.288MH
VIDEO *
VIDEO *
Main
Out
COMP *
VIDEO *
CVBS *
CVBS *
54.000MHz
X8101X' tal
54MHz
33/27MHz
S*
COMP *
SIDE
LR
COMP/CVBS
SC801
HDMI_3
I2S
N_DBG_RST
I2C0 (100KHz 3.3V)
Terminal
IC803
TMDS
SII9181
IC802
EEPROM
IC8454
EEPROM
64kbit
I2C2(400KHz)
TS IN/OUT
INPUT
5
INPUT
6
Main Y/V
Main C/Cb
Main Cr
HD,VD
INPUT
7
INPUT
4
YPbPr
CVBS
V*.L/R
CVBS *
SIDE
COMP *
CVBS/LR
Component
RF IN
TU1101
Analog/
Digital
Tuner
D_IF
AGC
I2C
+5V
TxD/RxD
RS-232C
+3.3V
Vbrt
P2603
I2C1
(100KHz 5V)
I2C_3
I2C3 (400KHz 5V)
I2C0 (100KHz 3.3V)
OUT3
RESET_OUTb
RESET_OUTb
COD_LRCK,COD_BCK
DSP_SDIN1
COD_SDOUT
DSP_SDOUT1,2
AIN.L/R
J801
USB
To Terminal
From SIDE
D-SUB
RGB
IC2202
EEPROM
AUDIO
Out
CVBS
SIF
AFT
+3.3V
+9V
Soft writing
way connector
IC2701
SP AMP
YDA147SZ
[SP]
P2701
EXT-SP
IC9003
RS232C TxRx
ISL83220
SYSTEM BLOCK DIAGRAM