Sony KD-43X7 G Series Service Manual page 137

4.15 CEC Force LA = 0
1) Go to "CEC FORCE LA=0" and Press "" or "" button to select '0' or 'A'
2) After select the option that you wish, press "Home" to confirm the selection.
CEC_Force_LA=0
Data : [0/A] Default : 0
Purpose : To avoid CEC conflict for Non CEC
compliant device.
Usage: When market claim happen such as Bravia
Sync malfunction or no ARC sound happen, due to
HDMI device make CEC conflict, then Service side is
required to change this service register from "0" to
"A"
Remarks :
1) This data is not changed by software update or
AC off/on, only change from service menu.
2) Need to turn AC off/on after change setting in
order algorithm to take effect.
Option Execution Effect
0 (default) The TV perform CEC poling.
The TV skip CEC poling
A
(Force set TV LA = 0)
137
SYS SET