25
VSX-LX52
5
6
7
8
5
6
7
8
A
B
C
D
E
F
4.7 BLOCK DIAGRAM FOR U-COM BLOCK
Hard Serial
Soft Serial
Control Port Common
CEC
The User Memory data is stored in IC1050(AY
W
7307) of EMMA Flash ROM and IC3001(PDC1
88
B
8
) of Event ucom.
The setting of the protection history and zone is stored in E
V
E
N
T ucom and other setting data of user data is stored in
EMMA Flash ROM.
IC1501
HDMI
Rx
IC9000
HDMI
Tx
IC1
8
00
Scaler
IC1701
V
,DEC
IC3201
FL Driver
u-com
IC3001
E
V
E
N
T·CEC
u-com
IC602,IC652
IC702,IC752
DAC
IC501
ADC
IC101
DIR
IC2501
E-
V
ol
IC2001
zone
E-
V
ol
IC521
zone
DAC
TU
N
ER
IC
8
00
MAI
N
LSI
EMMA
IC1300
Expand Gate
Array
IC301
1st
DSP
IC1000
IC1001
DDR
SDRAM
IC1050
Flash ROM
IC9100
HDMI
Tx
A
A
E
E
E
E
E
E
E
E
E
J
J
E
E
E
E
E