NW-S603, NW-S605, NW-S703F, NW-S705F, NW-S706F - Sony Audio Service Manual (repair manual). Page 13

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NW-S603/S605/S703F/S705F/S706F

1. While keeping pressing the  

Nx

  and operate the set in order

below (Both of the position of Jog shuttle are acceptable).

>

 

t 

>

 

t 

.

 

t 

.

 

t 

>

 

t 

.

 

t 

>

 

t 

.

t [DISPLAY, HOME] t [DISPLAY, HOME]

2. The screen is turned off for a while.
3. Then the characters “TEST MODE INITIALIZE...” is

displayed momentarily, and then the following indication is
displayed on screen.
“TEST MODE”
“1. 00. 00. 00 [JP]”

1. While the set is in the TEST mode, set the HOLD switch from

the ON to OFF position, or OFF to ON position.

2. Whenever the HOLD switch is switched, the following display

is alternately displayed..
“TEST MODE (HOLD:OFF)” and
“TEST MODE (HOLD:ON)”

1. While the set is in the TEST mode, press the PLAYMODE,

SOUND key.

2. Then the system parameter is initialized and the following

indication is displayed on screen.
“System Parameter Initialized.”

1. While the set is in the TEST mode, press the  

Nx

  key, and

then the following indication is displayed on screen.
“ALL KEY CHECK”
“0x0001(ALL=0x03f3)”

2. Press the [DISPLAY, HOME] key, then the hexadecimal number

2h is added and the following indication is displayed.
“0x0003(ALL=0x03f3)”

3. Press the [VOL --] key, then the hexadecimal number 10h is added

and the following indication is displayed.
“0x0013(ALL=0x03f3)”

4. Press the [VOL +]  key,  then the hexadecimal number 20h is

added and the following indication is displayed.
“0x0033(ALL=0x03f3)”

5. Turn the jog shuttle in the direction of 

> 

, then the

hexadecimal number 40h is added and the following indication
is displayed.
“0x0073(ALL=0x03f3)”

6. Turn  the jog shuttle in the direction of 

. 

, then the

hexadecimal number 80h is added and the following indication
is displayed.
“0x00f3(ALL=0x03f3)”

7. Adjust the jog shuttle to the position of FOLDER, then the

hexadecimal number 100h is added and the following
indication is displayed.
“0x01f3(ALL=0x03f3)”

8. Press the PLAYMODE, SOUND key, then the hexadecimal

number 80h is added then “0x03f3(ALL=0x03f3)”
“KEYCHECK OK!” displayed momentarily, and the set exits
the All Key Check Mode and the Test Mode.

9. While the set is in any step of step 2 to 7 of the All Key Check

mode, press the  

Nx

    key.  Then “key check Canceled...”

displayed momentarily, and the All Key Check mode is
stopped. Re-press the  

Nx

  key, back to the original step the

All Key Check mode.

1. While the set is in the TEST MODE (HOLD:ON), turn the

jog shuttle in the direction of 

>

 , the charge current and the

indication toggles as shown below.

“CHG: 100mA” and “CHG: 500mA”

1. While the set is in the TEST MODE (HOLD:ON), insert to

the USB port on PC.

2. Turn the jog shuttle in the direction of 

.

 , then the charge

ON/OFF and the indication toggles as shown below.

“CHG: start..” and “CHG: stop..”

1. While the set is in the TEST MODE (HOLD:ON), set is

installed in accessories (cradle etc.).

2. Press the [DISPLAY, HOME] key, code of accessories being installed

now is displayed.

3. Press the [DISPLAY, HOME] key, then the Audio-in/Audio-out

and the indication toggles as shown below.

“OFF”: Audio-in/Audio-out doesn’t operate.
“Audio-in Monitor”: Audio-in of the cradle is monitored to

the headphone.

“Audio-out”: The headphone output becomes invalid, and

Audio-out output becomes effective.

1. While the set is in the TEST MODE (HOLD:ON), press the

[VOL +] key.

2. Then the beep ON/OFF and the indication toggles as shown

below.

“BEEP: OFF” and “BEEP: ON”

3. When switch is set to “BEEP: OFF” from “BEEP: ON” each

time the [VOL +] key is pressed, check that the beep sound comes
from headphone jack.

1. While the set is in the TEST MODE (HOLD:ON), press the

[VOL --] key.

2. Then brightness of entire screen changes in the following order,

each time the [VOL --] key is pressed.

Entire screen shows red full brightness. (ALL RED ON)
Entire screen shows green full brightness. (ALL GREEN ON)
Entire screen shows blue full brightness. (ALL BLUE ON)
Entire screen shows black screen. (ALL OFF)
Entire screen shows white full brightness. (ALL ON)