AIR-SA10, DAV-HDX277WC, DAVHDX576WF, DAV-HDX678WF, DAV-HDX975WF - Sony Audio Service Manual (repair manual). Page 10

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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
PRESET + 
>
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
VOLUME +
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 [VOLUME +] 
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 [VOLUME +] 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
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