CMT-FX200, CMT-FX205, HCD-FX200, HCD-FX205 - Sony Audio Service Manual (repair manual). Page 9

COLD  RESET
The cold reset clears all data including preset data stored in the 
memory to initial conditions. Execute this mode when returning 
the set to the customer.
Procedure:
1.  In the standby status, press the [

?/1

] button to turn the power 

on.

2.  Press three buttons of [FUNCTION], [  +] and [

?/1

]simulta-

neously.

3.  When “RESET” appears, the set enters standby status.

PANEL  TEST  MODE
Enter The Panel Test Mode
Procedure:
1.  In the standby status, press the [

?/1

] button to turn the power 

on.

2.  Press three buttons of [ENTER], [FUNCTION] and [

?/1

] si-

multaneously.

3.  When the panel test mode is activated, segments of the liquid 

crystal display are all turned on.

Version Check
Procedure:
1.  In the panel test mode (segments of the liquid crystal display 

are all turned on), press the [  +] button.

2.  On the liquid crystal display, date and version are displayed.
3. Press the [  +] button, and the USB micom version is dis-

played.

4.  From this status, press the [  –] button, and the destination 

and model name are displayed.

5.  To release from this mode, Press three buttons of [ENTER], 

[FUNCTION] and [

?/1

] simultaneously.

TUNER  STEP  CHANGE
(Except AEP, Russian and Saudi Arabia models only)
The AM tuning interval can be changed over 9 kHz or 10 kHz.
Procedure:
1.  Press the [

?/1

] button to turn the power on.

2.  Press the [FUNCTION] button to select TUNER (AM) func-

tion.

3.  Press the [

?/1

] button again to turn the power off (standby).

4.  After pressing the [DISPLAY] button on the remote com-

mander, while pressing the [TUNE + 

M L] button, press 

the [

?/1

] button.

5.  It turns power on and display “9K STEP” or “10K STEP”, and 

thus the tuning interval is changed over.

CD/USB  POWER  MANAGE
This mode is for switch the CD/USB power supply on/off. Even if 
this state pulls out AC plug, it is held.
Procedure:
1.  Press the [

?/1

] button to turn the power on.

2.  Press the [FUNCTION] button to select CD function.
3.  Press the [

?/1

] button again to turn the power off (standby).

4.  After pressing the [DISPLAY] button on the remote com-

mander, while pressing the [

x

] button, press the [

?/1

] button.

5.  It turns power on and display “CD/USB”, then display “PWR 

ON” or “PWR OFF”.

CD  SERVICE  MODE
This mode can move the SLED of the optical pick-up, and also can 
turn the optical pick-up laser power on and off.
Procedure:
1.  Press the [

?/1

] button to turn the power on.

2.  Press the [FUNCTION] button to select CD function.
3.  Press three buttons of [DSGX], [TUNE + 

M L] and [

?/1

] 

simultaneously.

4.  It enters the CD service mode and displays “SERVICE”.
5.  To exit from this mode, press three buttons of [DSGX], 
 [TUNE 

+ 

M L] and [

?/1

] simultaneously.

Key Operation:
[TUNE + 

M L], [– TUNE l m]: 

 

Use these keys to move the SLED. When [TUNE + 

M L] 

is pressed in this mode, the SLED moves to outer circumfer-
ence and the message “SLED OUT” is displayed.

 When 

[– 

TUNE 

l m] is pressed in this mode, the SLED 

moves to inner circumference and the message “SLED IN” is 
displayed.

[FUNCTION]: 
 

Use this key to turn the optical pick-up laser power on and 
off. When the laser power is turned on, the message “LD ON” 
is displayed. When the laser power is turned off, the message 
“LD OFF” is displayed.