Sony ICD-P620, Service Manual

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ICD-P620
7
Sensitivity H
HOLD
ON
OFF
Sensitivity L
HOLD
To change the sensitivity again, press the [
x
] button and change
the [HOLD] switch.
In a DSP Test mode, changing the mode and changing the sensitiv-
ity require the [
x
] button be pressed.
5-5. USB Test
In this test, the ON/OFF status of VBUS is displayed and the SUS-
PEND test is performed.
The [
Nx
PLAY/ENTER] button is pressed to display the status of
VBUS by “On” or “OFF” indication.
With the VBUS ON, the [HOLD] switch is operated (ON) to per-
form the SUSPEND test.
• VBUS Test
• SUSPEND Test
With the VBUS ON, turn the [HOLD] switch ON to enter the SUS-
PEND mode.
When this mode is cancelled, the VBUS is turned OFF.
/Y
PLAY/ENTER L
,
Y
Y
with VBUS
VBUS OFF ,
K
HOLD
ON
+
SUSPEND mode
5-6. RESET MENU
To enter the RESET MENU test, press the [DIVIDE] button.
When all of the buttons or controls located on the set are operated,
the system shows “Ok” if all of them are normally operated.
An operation of a switch is indicated by the number for veri
fi
cation
in order to make a simple indication.
Note 1: When 10 different operations of the switches are normally made
in any order (regardless of the order that pushbuttons are pressed
and the slide switch is set to ON and OFF), the system shows
“Ok”.
Note 2:
Clear memory when “ACCESS” is blinking on the display. (Do
this before “Ok” is shown.) To exit from this menu, the power has
to be turned off (battery to be removed).
/Y
PLAY/ENTER
L
,
Y
with VBUS
without VBUS