HT-RT5 - Sony Audio Service Manual (repair manual). Page 29

4.  In the state of step 3, press the [INPUT] button on the remote 

commander and “K 0” is displayed on the fl uorescent indicator 
tube.

 

Each time a button on the unit is pressed, “K 0” value increas-
es. However, once a button is pressed, it is no longer taken into 
account.

 

When pressing the all buttons, “OK” and “K 5” are alternately 
displayed on the fl uorescent indicator tube.

5. Press 

the 

[

2

 –] button on the remote commander and return to 

the state of step 3.

6.  In the state of step 3, press the [

2

 +] button on the remote 

commander and “MZ_A” (model name) is displayed on the 
fl uorescent indicator tube. (“A” will display differs depending 
on the destination)

(Displayed characters in the above fi gure are example)

 

Each time the [

2

 +] button on the remote commander is 

pressed, the display changes from destination → system ver-
sion → IFCon audio coeffi cient version → BD coeffi cient ver-
sion  → SPC version in this order, and returns to the model 
name display.

 

(Displayed characters/values in the above fi gure are example)

US and Canadian models (UC2)

NA

AEP model (CEL)

CE2

UK model (CEK)

CEK

African model (Except for 
Kenyan, Tanzania, Nigerian) (E3)

E3

Saudi Arabia, UAE, Kuwait, Iraqi, 
Kenyan, Tanzanian and Nigerian 
models (EA3)

EA3-2

Singapore model (SP1)

SP

Latin American model (Except for 
Brazilian, Argentina) (LA9)

MX6

Argentina model (AR2)

LATIN

Australian model (AU1)

AU

Chinese model (CN4)

CN

Releasing method:
Press the [

@

/1

] button and return to the normal mode.

AMP  TEST
It can the AMP setting and measurement.

Procedure:
1.  Press the [

@

/1

] button to turn the power on.

2.  Press the buttons on the remote commander in the order of [

x

] 

→ [DISPLAY] → [

2

 –] → [

V].

3.  The message “MSURE” is displayed on the fl uorescent indica-

tor tube and enter the AMP setting and measurement mode.

4.  Each time the [DIMMER] button on the remote commander is 

pressed, the swap mode changes from FULL → THRU → F2S 
→ F2SB → F2CW in this order, and returns to the “FULL” 
setting.

FULL

The front L/R input is output to all speakers.

THRU

Each channel is directly output (through).

F2S

The front L/R input is output to surround L/R 
speakers.

F2SB

Not output to the speaker in this unit.

F2CW

The front R input is output to center/subwoofer 
speakers.

5. Each time the [

m

] button on the remote commander is 

pressed, attenuate on/off setting is changed.

6.  Each time the [

%

] button on the remote commander is pressed, 

volume setting is changed.

 

The setting “V.N” is normal volume mode.

 

The setting “V.MSM”, press the [VOLUME +]/[VOLUME –] 
buttons, the message is changed with “MIN” ↔ “VOL  1” ↔ 
“VOL 20” ↔ “MAX” on the fl uorescent indicator tube and 
volume setting is changed.

– Continued on next page –