Test Mode - Sony NW-A605 Service Manual

1. How to Enter the Test Mode
1. Set the SHUTTLE switch in the HOLD position.
2. While keeping pressing the Nx button in the HOLD
position, press the RESET switch.
3. Then the characters "PREPARING ..." is displayed
momentarily, and then the following indication is displayed
on screen.
512M 1.00.00
2. Key Check Mode
1. While the machine is in the TEST mode, set the SHUTTLE
switch to the normal mode (i.e., in the center position)
2. When the Nx button is pressed, the following indication is
displayed on the screen.
Check all keys
3. Whenever the SEARCH/MENU button is pressed, the
indication toggles between the following two indications as
shown below.
FM [P —] 108.00 MHz
STANDBY
m
FM [P —] 78.50 MHz
STANDBY
4. When the DISP/FUNC button is pressed, the following
indication is displayed on the screen.
TUNER OFF
5. When the VOL+ button is pressed, the following indication
is displayed on the screen.
Beep: ON
6. When the VOL– button is pressed, the following indication
is displayed on the screen.
Beep: OFF
7. When the REPEAT/SOUND button is pressed, the following
indication is displayed on the screen.
Initialized
8. Whenever the SHUTTLE switch is rotated in the direction of
>+ , the indication toggles between the following two
indications as shown below.
Charge Mode 100 mA
m
Charge Mode 500 mA
9. Whenever the SHUTTLE switch is rotated in the direction of
.– , the indication toggles between the following two
indications as shown below.
Charge ON
m
Charge OFF
SECTION 3

TEST MODE

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3. Display Check Mode
1. While the machine is in the TEST mode, set the SHUTTLE
switch to the ALBUM position.
2. The entire screen shows the checkered pattern and the machine
enters the display check mode.
3. When the SHUTTLE switch is rotated in the direction of
>+ , all indicators are turned ON.
4. When the SEARCH/MENU button is pressed, amount of
brightness of all indications is reduced to the dim state.
[Check mode in the dim state]
* When the DISP/FUNC button is pressed in the dim state,
amount of brightness of all indicators returns to the full
brightness.
* When either button of Nx button or the VOL+ button
or the VOL– button is pressed in the dim state, amount
of brightness of all indicators returns to the full brightness
for 9 seconds and then returns back to the dim state.
5. When the SHUTTLE switch is rotated in the direction of the
.– , all indicators are turned OFF.
6. When the SHUTTLE switch is set to the normal mode (i.e., in
the center position), the following indication displayed on the
screen and the machine enters the key check mode.
GROUP_KEY OFF
4. How to Exit the Test Mode
Press the RESET switch in any state to exit the test mode.
NW-A605/A607/A608
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