31
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
4.8 CONTROL BLOCK
Hierarchy Chart of the Microcomputer
System
(Main)
U-com
HDMI
(Video)
U-com
HDMI
Rx
VC
Audio
(DSP)
U-com
SR+
Display
U-com
iPod
DLNA
USB
New
Item
U-com
HOST
(iLink)
U-com
EVENT
U-com
Sp.
RY.
A-
Mute
iLink
Amp
Err.
Det.
12V
Trig.
Amp.
CTRL
LED
(Main)
Zone2
OSD
Main
OSD
Zone3
OSD
LCD
control
Wallpaper
U-com
LED
(Other)
V-
Mute
V-Sw
1st
DSP
2nd
DSP
DIR
DAC
3rd
DSP
E-Vol
A-Sw
RF
Demod
HP/Mic.
Det.
Ice Fan
CTRL
12V
OL Det.
AC
RY.
SMPS
Info.
Amp.
Sel.
Amp.
Mute.
HDMI
Fan
CTRL
The main circuit block
which is controlled by
serial communication
The main circuit block
which is controlled by
other communication
Microcomputer
Switch
Hard serial
Other controls
Soft serial
Principal
memories
Interruption block
related to power ON
232C communication
line for microcomputer
rewriting
Rewriting
232C
Flash
ROM
Flash
ROM
Wallpaper
ROM
Font
ROM
EEP
ROM
Flash
ROM
Rewriting
232C
Rewriting
232C
Rewriting
232C
Rewriting
232C
Rewriting
232C
EEP
ROM
232C
Det.
CEC
KEY &
Remote
IC6201
(IR 232C)
IC6391
(IR 232C)
IC6301
(COMPOSITE)
IC2017
IC2016
IC101
(MAIN
DIGITAL)
IC8002
(MOTHER 1)
IC1006
(HDMI)
IC7001
(NEW ITEM)
IC1004
IC7002
IC804
(HDMI)
IC8001
3.3V
3.3V
3.3V
3.3V
IC102
5V(STBY)
3.3V(STBY)
(HDMI)
IC710
IC717
(HDMI)
IC704
IC705
XM
(KU)
TUNER
(KU)
SIRIUS
(KU)
3.3V
O
N
*Analog Video Units
=Composite
S.Video
Component
AMP Module
*Analog
Video
Units
*Analog
Video
Units
U
O
Q
P
S
O
A B
G H
H I
V
V
K
BC
BC
AK
AC
AC
AC
AC
AC
AC
AC
AC
AC
AL
AE
AE
AE
AM
AF
AD
AD
AG
AL
AF
AM
AE
AE
AE
AE
M
T
X
N
N
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