Control Functions; Connection Settings; Data Format - Sony BRAVIA FW-85BZ40H Guía De Referencia

Control functions

RS-232C
You can control the LCD Display from an external service via RS-232C. The RS-232C connection
is briefly explained in this page.
Interface
Establish the RS-232C connection to the LCD Display by using a 3.5 mm stereo mini plug.
3.5mm Stereo mini plug
TIP
RING
SLEEVE

Connection settings

When establishing the RS-232C connection, make connection settings as below.
Baud rate
Data
Parity
Start bit
Stop bit
Flow control

Data format

We introduce the data format for the RS-232C communication below.
(a) Requests from the controller to the LCD Display
No. Item
1 Header
2 Category
3 Function
4 Length
5 Data 1
: :
: :
X+4 Data X
X+5 Check Sum
TXD
RXD GND
TIP: LCD Display
1 2 3 4 5
RING: Controller
6 7 8 9
9,600 bps
8 bit
None
1 bit
1 bit
None
Value
0x8C : Control
0x00 (fixed)
0xXX
0xXX (=Data X+1 byte)
0xXX
0xXX
0xXX
0xXX
0xXX
Controller
LCD Display
US
11
US