SONY KDL-40NX705
LED LCD TV
SERVICE MODE AND POWER SUPPLY CIRCUIT
HOW TO ENTERING SERVICE MODE
1) Turn on the main power switch to place this set in standby mode.
2) Press the buttons on the remote commander as follows, and entering service mode.
1) Turn on the main power switch to place this set in standby mode.
2) Press the buttons on the remote commander as follows, and entering service mode.
DISPLAY > CHANNEL 5
>VOLUME + > POWER
3) Service mode display.
4) How to use the remote commander.
Function
|
Theflow
of control
|
Service
mode on
|
<Test>+<TV>/<Display><5><Vol
Up><Power>
|
Service
mode off
|
<Other>
/ <Poweroff +on>
|
Change
module
|
<Jump>
/ <Option>
|
Write
data
|
<Mute>
+ <0>
|
Execute
|
<10
or 0>
|
Read
data
|
<9>
+ <0>
|
Test
reset
|
<8>
+ <Mute> + <0>
|
Data
up/ down
|
<3>/<6>
|
Category
up / down
|
<2>/<5>
|
Item
up/ down
|
<1>/<4>
|
5) After entering service mode,then turn off the power switch.
SELF-DIAGNOSTIC SCREEN DISPLAY
For errors with symptoms such as “power sometimes shuts off”or “screen sometimes goes out”that cannot be confirmed, it is possible to bring up past occurrences of failure for confirmation on the screen:
[To Bring Up Screen Test]
In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:
For errors with symptoms such as “power sometimes shuts off”or “screen sometimes goes out”that cannot be confirmed, it is possible to bring up past occurrences of failure for confirmation on the screen:
[To Bring Up Screen Test]
In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:
DISPLAY > CHANNEL 5
>VOLUME - > POWER
POWER SUPPLY CIRCUIT
CLICK ON THE IMAGE TO ZOOM IN