Test Mode - Sony FST-GTK11iP Service Manual

COLD RESET
The cold reset clears all data including preset data stored in the
memory to initial conditions. Execute this mode when returning
the unit to the customer.
Procedure:
1. In the standby status, press the [
on.
2. Press two buttons of the [u] and [
three seconds.
3. When "RESET" appears, then becomes standby states.
AUTO STANDBY TEST MODE
It can be confi rmed whether the auto standby function is operating
correctly.
The auto standby function operates in 60 seconds in this mode.
(Usually, it takes 30 minutes)
Procedure:
1. In the standby status, press the [
on.
2. Press the [FUNCTION] button to select "DVD/PC", "iPod" or
"USB".
3. Press two buttons of the [FUNCTION] and [BASS BOOST]
simultaneously for three seconds.
4. The following screen is displayed on the liquid crystal display,
and becomes the auto standby test mode.
In this mode, "MONO ST" on the liquid crystal display panel
continues blinking.
(Displayed characters/values in the following fi gure are ex-
ample)
Screen display of "DVD/PC" or "iPod" function
MONO ST
S
Signal level
(0 to 255)
Screen display of "USB" function
MONO ST
5. In the case of the following status, the countdown timer de-
creases. This unit will become standby status if the countdown
timer decreases to "0".
• Operation is not performed.
• The signal level is lower than threshold.
("DVD/PC" or "iPod" function only)
• USB audio is stop status.
("USB" function only)
Releasing method:
Press two buttons of the [FUNCTION] and [BASS BOOST] si-
multaneously for three seconds.
FST-GTK11iP/GTK33iP/RDH-GTK11iP/GTK33iP
SECTION 3

TEST MODE

/ ] button to turn the power
? 1
/ ] simultaneously for
? 1
/ ] button to turn the power
? 1
59
Countdown timer
(60 to 0)
59
Countdown timer
(60 to 0)
AM STEP CHANGE (Except AEP, Russian, UK and Sau-
di Arabian models)
The step interval of AM channels can be toggled between 9 kHz
and 10 kHz.
Procedure:
1. In the standby status, press the [
on.
2. Press the [FUNCTION] button to select "TUNER AM".
3. Press the [ ] button to turn the power off.
?/1
4. Press two buttons of the [FUNCTION] and [
ously.
5. "STEP 9 kHz" or "STEP 10 kHz" is displayed on the liq-
uid crystal display panel, and the step interval of AM channels
changed.
PANEL TEST MODE
The liquid crystal display panel, LED, model name, destination,
software version and keys can be confi rmed.
Procedure:
1. In the standby status, press the [
on.
2. Press two buttons of the [FUNCTION] and [LED SPEAKER]
simultaneously for three seconds.
3. All segments on the liquid crystal display panel and all LEDs
light up, and becomes the panel test mode.
In this mode, "MONO ST" on the liquid crystal display panel
continues blinking.
4. Press the [l m TUNING –] button, the model name and
destination are displayed on the liquid crystal display panel by
turns.
(Displayed characters/values in the following fi gure are ex-
ample)
Screen display
MONO ST
GTK33
Model name
MONO ST
LATIN
Destination
] button to turn the power
?/1
] simultane-
?/1
/ ] button to turn the power
? 1
Displayed by turns.
31