DOWNLOAD Sony FST-GTK33IP / RDH-GTK11IP / RDH-GTK33IP Service Manual ↓ Size: 7.59 MB | Pages: 86 in PDF or view online for FREE

Note: It is possible to also remove ones of Lch and Rch.

3 

7 

7 

3 

6 

4 

8 

2 

1 four tapping screws

u 20)

5 four tapping screws

u 20)

Note: It is possible to also remove ones of Lch and Rch.

3 

7 

7 

3 

2 

6 

4 

8 

1 four tapping screws

u 20)

5 four tapping screws

u 20)

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 [

?

/

1

] button to turn the power 

on.

2.  Press two buttons of the [u] and [

?

/

1

] simultaneously for 

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 [

?

/

1

] button to turn the power 

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)

S 59

MONO ST

59

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.

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 [

?/1

] button to turn the power 

on.

2.  Press the [FUNCTION] button to select “TUNER AM”.
3.  Press the [

?/1

] button to turn the power off.

4.  Press two buttons of the [FUNCTION] and [

?/1

] simultane-

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 [

?

/

1

] button to turn the power 

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)

GTK33

MONO ST

LATIN

MONO ST

5.  Press the [l m TUNING –] button again, the MC version 

is displayed on the liquid crystal display panel. In this state, 
whenever the [x] button is pressed, the MC version and the 
version date are switched.

 

(Displayed characters/values in the following fi gure are ex-
ample)

MC   1.01

MONO ST

 120210A

MONO ST

Press the [x] 
button.

6.  Press the [l m TUNING –] button again, the MCS ver-

sion is displayed on the liquid crystal display panel. In this 
state, whenever the [x] button is pressed, the MCS version 
and the version date are switched.

 

(Displayed characters/values in the following fi gure are ex-
ample)

 

MCS  1.01

MONO ST

 120210A

MONO ST

Press the [x] 
button.

7.  Whenever the [l m TUNING –] button is pressed, the 

state of step 5 and the state of step 6 are switched.

8.  In the state of step 3, press the [M L TUNING +] button,  

“K 0 V0” is displayed on the liquid crystal display panel.

9.  Each time a button is pressed, “K” value increases. However, 

once a button is pressed, it is no longer taken into account.

 

All keys are pressed, display becomes “K11” .

10. “V” value increases 2, 4, 6 ... if turn the [VOLUME] dial 

clockwise, or it decreases 8, 6, 4 ... if turn the [VOLUME] dial  
counterclockwise.

Releasing method:
Press two buttons of the [FUNCTION] and [LED SPEAKER] si-
multaneously for three seconds.

Procedure :
1.  Turn the power on.
2.  Input the following signal from Signal Generator to FM an-

tenna input directly.

Carrier frequency : A = 87.5 MHz, B = 98 MHz, C = 108 MHz
Deviation 

: 75 kHz

Modulation 

: 1 kHz

ANT input 

: 35 dBu (EMF)

Note: Use 75 ohm coaxial cable to connect signal generator and the unit. 

You cannot use video cable for checking.

 

  Use signal generator whose output impedance is 75 ohm. 

 
3.  Set to FM tuner function and tune A, B and C signals.
4. Confi rm “TUNED” is lit on the display for A, B and C signals.
 
When the selected station signal is received in good condition, 
“TUNED” is displayed.