ICD-FX88 - Sony Audio Service Manual (repair manual). Page 9

Note: Test mode is impossible when battery voltage is not enough.
 

  Do work using the battery with suffi cient battery level.

Setting method:
1.  Equip this unit with battery.
2.  Slide the [HOLD•POWER ON/OFF] switch in the direction of 

“POWER ON/OFF” until the window display appears.

3.  Slide the [HOLD•POWER ON/OFF] switch towards the cen-

ter.

4. While pressing the [

x

] and [VOL –] keys, slide the 

[HOLD•POWER ON/OFF] switch in the direction of “HOLD”.

x

5.  The test mode menu is displayed, and enter the test mode. Re-

lease the [

x

] and [VOL –] keys.

 

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

2.  RELEASING  THE  TEST  MODE
Remove battery.

[

.

] key

[

>

] key

Main menu

LCD

BEEP

AUDIO

BATAD

RTC

BATT LIFE 

SLEEP

USB

COUNT

VERSION

KEY

INIT

Main menu

J

j

k

K

‡

‡

‡

‡

Normal mode

6OLGHWKH>+2/'‡32:(5212))@VZLWFK

WRZDUGVWKHFHQWHU

:KLOHSUHVVLQJWKH>x@DQG>92/±@NH\V

VOLGHWKH>+2/'‡32:(5212))@VZLWFK

LQWKHGLUHFWLRQRI³+2/'´

5HOHDVHWKH>

x

@DQG>92/±@NH\V

5HPRYHEDWWHU\

,QLWLDOVWDWHRIWHVWPRGH

(QGRIWHVWPRGH

Determine

XVLQJ

[(17(5

N

]

key

5HWXUQXVLQJ

[

x

] key

4.  OPERATION  OF  THE  TEST  MODE
4-1. Main menu
Destination,  fi rmware version and memory capacity can be con-
fi rmed.

Procedure:
1.  Enter the test mode.
 

(Refer to “SETTING THE TEST MODE”)

2. Destination, fi rmware version and memory capacity are dis-

played on LCD display.

 

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

 

 

[VOL +] 

: Volume up

 

[VOL –] 

: Volume down

 [REC/PAUSE/

z

] 

: Microphone sensitivity change

 

[ DISPLAY/ MENU]  : ALC on/off change (default: off)

The settings of volume, microphone sensitivity and ALC on/off 
changed in this mode becomes effective also the modes other than 
“4-2. LCD” and “4-4. AUDIO”.