Test Mode - Sony HT-CT290 Service Manual

HT-CT290/CT291
RESET
The reset clears certain data in this system without initialize Personal Information and some operation data.
Execute this mode when returning the unit to the customers.
Procedure:
1. Touch the [ ] touch key on the main unit to turn the power on.
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2. Touch the [–] touch key and [
3. All LED will lights on and blink 3 times, after that, the main unit will restart.
PANEL TEST
Procedure:
1. Touch the [ ] touch key on the main unit to turn the power on.
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2. Press button in order of the [NX] [PLAY MODE] [ m ]  [ M ] on the remote commander.
(Make the interval when each button is pressed within two seconds).
LED DISPLAY SPEC
O Light On Constantly
.......... Flash Fast
. . . . . Flash Slow
Flash Repeat
Note: Blue BT LED will light up only for ARC mode.
Operation
Transition
MODE IN SEQ1
AUTO MODE IN SEQ2
MODE IN SEQ3
MODE IN SEQ4
MODE IN SEQ5
MODE IN SEQ6
HOLD PANEL TEST
3. In the state of step 2, press the [INPUT] button on the remote commander, the LED lights will display as below table:
Action USB
. . . . .
KEY-LINK CHECK
4. The LED lights on from USB, TV, BT, MOVIE and MUSIC, after that, all LED will lights on and blink once.
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SECTION 3

TEST MODE

] touch key on the main unit simultaneously for fi ve seconds.
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Blink 3 times
*3*
Blink 2 times
*2*
Blink 1 times
*1*
Blink continously
***
LED REACTION SPEC
Action USB TV
O
O O
O O
O O
O O
O O
LED REACTION SPEC
TV BT MOVIE
O O O
*3*
BT MOVIE MUSIC
O
O O
O O O
O O O
MUSIC BT LED
O
BT LED