Sony AIR-SA10, Service Manual

Page: 10 / 34

AIR-SA10
10
SECTION 4
TEST MODE
FACTORY SETTING
Procedure:
1. Press the [
?/1
] button to turn the main power on.
2. Press three buttons of [
x
], [DISPLAY], and [
?/1
] simultane-
ously.
3. The messages “RESET” is displayed on the liquid crystal dis-
play and the main power is turned off.
4. The [S-AIR ID] switch is set to [A].
LIQUID CRYSTAL DISPLAY AND KEYS CHECK
Procedure:
1. Press the [
?/1
] button to turn the main power on.
2. Press three buttons of [
x
], [DISPLAY], and [
N
] simultane-
ously.
3. Then all segments of liquid crystal display are turned on and
all LEDs are lighted.
4. Press the [DISPLAY] button, the model name and destination
are displayed on the liquid crystal display. (Example: “S-AIR
NA”)
5. Press the [SLEEP] button, the model released date and version
of the micro computer are displayed on the liquid crystal dis-
play. (Example: “1220V104”)
6. Press the [CLOCK/TIMER MENU] button, the messages
“KEY0 0 0” is displayed on the liquid crystal display.
7. The following message are displayed by pressing the key that
corresponds.
Key Message
?
/
1
KEY1 0 0
S-AIR CH KEY2 0 0
N
KEY3 0 0
X
KEY0 0 1
CANCEL
x
KEY0 0 1
PRESET –
.
KEY0 0 2
>
KEY0 0 3
DISPLAY KEY0 1 0
SLEEP KEY0 2 0
CLOCK/TIMER MENU KEY0 3 0
CLOCK/TIMER ENTER KEY0 4 0
VOLUME – KEY0 0 4
KEY0 0 5
8. Press three buttons of [
x
], [DISPLAY], and [
N
] simultane-
ously.
9. Press the [
?/1
] button to turn the main power off.
GENERAL OPERATION CHECK
Note:
EZW-RT10 is necessary. Check after inserting EZW-RT10 in
AIR-SA10.
Connection:
Base unit
(Test disc play)
Test disc:
YEDS-18
(Part No.: 3-702-101-01)
S-AIR ID: C
AIR-SA10 EZW-RT10
Wireless
communication
Procedure:
1. Insert the EZW-RT10 in the AIR-SA10 and the [S-AIR ID]
switch is set to [A].
2. Press the [
?/1
] button to turn the main power on. (the [S-AIR]
indicator blinks)
3. The [S-AIR ID] switch is set to [C], the messages “LINKED”
is displayed on the liquid crystal display. (the [S-AIR] indica-
tor lights)
4. Confi rm sounding from the speaker.
5. Confi rm the volume changes if you press the []
and [VOLUME –] buttons.
6. Insert the headphone in the AIR-SA10 and confi rm sounding
from the headphone.
7. Press the [
X
] button and confi rm the sound stops.
8. Press the [
X
] button and confi rm sounding from the head-
phone.
9. Press the [
?/1
] button to turn the main power off.
10. Detach the EZW-RT10 from the AIR-SA10.
VIBRATION NOISE CHECK
Note: EZW-RT10 is necessary. Check after inserting EZW-RT10 in
AIR-SA10.
Connection:
Base unit
(Sweep disc play)
Sweep disc:
Disc where Sweep signal
from 100 Hz to 1 kHz
(20 seconds) was collected.
(Make it with free software
(The example: WaveGene). )
Wireless
communication
AIR-SA10 EZW-RT10
S-AIR ID: B
Procedure:
1. Insert the EZW-RT10 in the AIR-SA10 and the [S-AIR ID]
switch is set to [B].
2. Press the [
?/1
] button to turn the main power on.
3. Press the [] and [VOLUME –] buttons to set the
volume to “25”.
4. Press the [
N
] button, and hear sweep sound by all of the one
track. At this time, confi rm whether vibration noise has not
happened.
5. Press the [
?/1
] button to turn the main power off.
6. Detach the EZW-RT10 from the AIR-SA10.
SECTION 5
ELECTRICAL CHECK