Sony AIR-SA15TI / AIR-SA20PK Service Manual ▷ View online
AIR-SA15Ti
8
3-1-7. DARR setting check
This mode is setting of EZW-RT10 is confi rmed.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
This mode is setting of EZW-RT10 is confi rmed.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select “DARR”.
3. Press the [ENTER] button, main unit connect code is displayed
on the fl uorescent indicator.
4. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons, change sub unit connection number, sub unit connect
code and sub unit address this order, and returns to the main
unit connect code display.
code and sub unit address this order, and returns to the main
unit connect code display.
CO ****: main unit connect code
MUCNT **: sub unit connectoin number
MUCO****: sub unit connect code
MUADR **: sub unit address
5. Press the [ENTER] button, return to S-AIR test mode each
item.
3-1-8. Channel mapping change (MODE)
This mode is channel of the main unit is change for the reception
confi rmation of the sub unit.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
This mode is channel of the main unit is change for the reception
confi rmation of the sub unit.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select “CH MODE”.
3. Press the [ENTER] button, the messages “SURROUND” or
“MULTI” is displayed on the fl uorescent indicator tube.
4. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select the “SURROUND” or “MULTI”.
5. Press the [ENTER] button, return to S-AIR test mode each
item.
3-1-9. Channel mapping change (CH1 to CH4)
This mode is channel of the main unit is change for the reception
confi rmation of the sub unit.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
This mode is channel of the main unit is change for the reception
confi rmation of the sub unit.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select “CH 1” (or “CH 2”, “CH 3”, “CH 4”).
3. Press the [ENTER] button, channel menu displayed.
4. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
4. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select channel mapping.
5. Press the [ENTER] button, return to S-AIR test mode each
item.
3-1-10. Channel pipe setting
This mode is channel pipe is setting.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
This mode is channel pipe is setting.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select “CH 1 PIPE” (or “CH 2 PIPE”, “CH 3 PIPE”,
“CH 4 PIPE”).
“CH 4 PIPE”).
3. Press the [ENTER] button, the messages “CH* - CH#” is dis-
played on the fl uorescent indicator tube.
*: channel number of selected step 2
#: number of channel pipe
4. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select channel pipe setting.
5. Press the [ENTER] button, return to S-AIR test mode each
item.
3-1-11. NAMG setting
This mode is change of NAMG setting.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
This mode is change of NAMG setting.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select “NAMG”.
3. Press the [ENTER] button the messages “*** SET” is dis-
played on the fl uorescent indicator tube.
***: 107 to 117
4. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select the NAMG setting value.
5. Press the [ENTER] button, return to S-AIR test mode each
item.
(This mode setting value is buck up even if it turns off power)
3-1-12. DEMO
setting
This mode is radio wave does setting change to improve connec-
tion by batch processing in shop etc. when connection does not go
well badly.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tion by batch processing in shop etc. when connection does not go
well badly.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select “DEMO”.
3. Press the [ENTER] button the messages “ON” or “OFF” is
displayed on the fl uorescent indicator tube.
4. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select the “ON” or “OFF”.
ON: batch processing on
OFF: batch processing off (default)
5. Press the [ENTER] button, return to S-AIR test mode each
item.
4. S-AIR RADIO REGULATION LOW TEST (ETSI/FCC)
4-1. S-AIR radio regulation low test mode
Setting method:
1. The [POWER] switch is set [ON] to turn the main power on.
2. While pressing the [BAND] and [ENTER] buttons, press the
4-1. S-AIR radio regulation low test mode
Setting method:
1. The [POWER] switch is set [ON] to turn the main power on.
2. While pressing the [BAND] and [ENTER] buttons, press the
[PAIRING] button.
3. Entered the S-AIR radio legulation low test mode.
4. It returns to the S-AIR radio legulation low test mode each
4. It returns to the S-AIR radio legulation low test mode each
item when [SYSTEM MENU] button is pressed after it enters
each item.
each item.
5. To release from this mode, while pressing the [BAND] and
[ENTER] buttons, press the [PAIRING] button.
4-1-1. RF channel setting
This mode is setting of RF channel.
Procedure:
1. Enter the S-AIR radio legulation low test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
This mode is setting of RF channel.
Procedure:
1. Enter the S-AIR radio legulation low test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select “RF CH”.
3. Press the [ENTER] button the messages “LOW” is displayed
on the fl uorescent indicator tube.
4. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select the “LOW”, “MID” or “HIGH”.
5. Press the [ENTER] button, return to S-AIR radio legulation
low test mode each item.
AIR-SA15Ti
9
4-1-2. Tx/Rx setting
This mode is setting of transmitter/receiver.
Procedure:
1. Enter the S-AIR radio legulation low test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
This mode is setting of transmitter/receiver.
Procedure:
1. Enter the S-AIR radio legulation low test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select “TX RX”.
3. Press the [ENTER] button the messages “TX” is displayed on
the fl uorescent indicator tube.
4. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select the “TX” or “RX”.
5. Press the [ENTER] button, return to S-AIR radio legulation
low test mode each item.
4-1-3. Antenna setting
This mode is setting of antenna.
Procedure:
1. Enter the S-AIR radio legulation low test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
This mode is setting of antenna.
Procedure:
1. Enter the S-AIR radio legulation low test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select “ANTENNA”.
3. Press the [ENTER] button the messages “T-* R-*” is displayed
on the fl uorescent indicator tube.
*: 1 or 2
4. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select the antenna setting.
5. Press the [ENTER] button, return to S-AIR radio legulation
low test mode each item.
4-1-4. Power setting
This mode setting the output level of RF.
Procedure:
1. Enter the S-AIR radio legulation low test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
This mode setting the output level of RF.
Procedure:
1. Enter the S-AIR radio legulation low test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select “ANTENNA”.
3. Press the [ENTER] button the messages “039 SET” is dis-
played on the fl uorescent indicator tube.
4. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select the output level. (OFF or 000 to 063)
5. Press the [ENTER] button, return to S-AIR radio legulation
low test mode each item.
SECTION 5
ELECTRICAL CHECK
FM TUNE LEVEL CHECK
signal
generator
set
Procedure:
1. Turn on the set.
2. Input the following signal from signal generator to FM antenna
1. Turn on the set.
2. Input the following signal from signal generator to FM antenna
input directly.
Carrier frequency : A = 87.5 MHz, B = 98 MHz, C = 108 MHz
Deviation
Deviation
: 75 kHz
Modulation
: 1 kHz
ANT input
: 35 dBu (EMF)
Note: Use 75 ohm coaxial cable to connect signal generator and the set.
You cannot use video cable for checking.
Use signal generator whose output impedance is 75 ohm.
3. Set to FM tuner function and tune A, B and C signals.
4. Confi rm “TUNED” is lit on the display for A, B and C sig-
4. Confi rm “TUNED” is lit on the display for A, B and C sig-
nals.
When the selected station signal is received in good condition,
“TUNED” is displayed.
“TUNED” is displayed.
AIR-SA15Ti
10
MEMO
AIR-SA15Ti
AIR-SA15Ti
11
11
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM
: TUNER
: iPod (AUDIO)
: iPod (VIDEO)
: iPod (AUDIO)
: iPod (VIDEO)
CLOCK
BUFFER
IC641
LED_ILLUMI
X601
12.288MHz
FM 75
Ω
COAXIAL
S-AIR ID
POWER
S-AIR
AM
ANTENNA
TUNER (FM/AM)
FLUORESCENT
INDICATOR
TUBE
FL901
POWER
UNIT
PT001
L-OUT
DO
CE
TUNED
68 ST_DO
69 ST_CE
66
66
22
S-AIR_ID
S402
C
91
TUNED
DI
70 ST_DI
CL
67 ST_CLK
R-OUT
R-CH
RDS-DATA
RDS-CLK
74 RDS-DATA
73 RDS-CLK
73 RDS-CLK
40
FL_CLK/LED_CLK
42
FL_D_OUT/LED_DATA
41
FL_STB
+12V
93 KEY1
92 KEY2
92 KEY2
95 KEY0
2 SIRCS_IN
R-CH
13 VINL
VINR
BCK
LRCK
SCKI
14
8
7
7
6
A/D CONVERTER
IC661
DOUT 9
7 DIN
CLK
GR1
SG1 - SG16
STB
8
42
9
FL DRIVER
IC901
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
LED DRIVE
Q015, 201, 202
D201 - 210,
D212 - 221
(ILLUMINATION)
LED_POWER
79
LED DRIVE
Q901
GRID DRIVE
Q903
D901
POWER
S001
OFF
ON
B
A
LED_S-AIR
80
LED DRIVE
Q902
D902
CN301
(iPod CONNECTOR)
27
28
LINE AMP
IC304
Q314
R-CH
R-CH
R-CH
18
19
20
19
20
23
LINE-OUT-L
LINE-OUT-R
RXD
10
Acc ID
TXD
DGND
VIDEO-OUT
iPod_RX
iPod_TX
34
iPod_DET
iPod_ACCP
52
13
Acc PWR
25
S-AIR_GPIO2
65
33
iPHONE DET
CTL
55
iPod_VIDEO_SW
51
iPod_LINE_MUTE
50
Q315
20
Acc DET
CN601
EZW-RT10
WIRELESS
TRANSCEIVER
(EZW-RT10)
13
20
7
12
SDIN_B
SDIN_A
INT
3
GND(DET)
14
I2C_SDA
RESN
17
15
15
BCK
LRCK
LRCK
11
I2C_SCL
Q404
VIDEO SWITCH
IC303
MUTING
CONTROL
Q305
MUTING
Q307, 309
R-CH
13
4
AUDIO_CLK
VINL
VINR
VINR
BCK
LRCK
SCKI
14
8
7
7
6
A/D CONVERTER
IC631
DOUT 9
R-CH
ST_MUTE
72
MUTING
CONTROL
Q313
MUTING
Q311
J301
VIDEO
AUDIO
L
AUDIO
R
+5.2V
VBUS
+3.3V
S-AIR_I2C_SDA
75
S-AIR_I2C_SCL
iPod_CP_RESET
iPod_CP_DA
TA
iPod_CP_CLK
76
S-AIRD_DET
64
26
28 27
S-AIR_RST
(SRC RST)
56
REMOTE
CONTROL
RECEIVER
IC691
SYSTEM CONTROLLER
IC401
PAIRING
S-AIR_KEY_PAIRING
S401
S901 - 906
(FRONT PANEL KEY)
77
14 - 29
GR2 - GR9
41 - 34
POWER
ON/OFF
ON/OFF
SWICTCH
Q001, 002
Q001, 002
+9V
+9V
REGULATOR
Q316 - 319
+5.2V
REGULATOR
IC001
REGULATOR
IC301
-20V
AC1
AC2
AC2
DC/DC
CONVERTER
Q011 -014,
Q016 -018
DC/DC
CONVERTER
T001
RECT
D007, 008
PROTECT
DETECT
Q019
PROTECT
DETECT
Q303, 304
53
iPod_POWER
S-AIR +3.3V
+3.3V
REGULATOR
IC305
57
S-AIR_POWER
1
POWER_MONITOR 1
5
POWER_MONITOR 2
18
AC_CUT
10
RESET
A +5V
B+ SWITCH
Q301, 302
RESET
SWITCH
Q401
37
O_POWER
49
iPod_FLAG
+3.3V
REGULATOR
Q003 - 006
VOLTAGE
DETECT
IC404
X401
5MHz
Xout
Xin
11
13
EEPROM
IC402
RESET
I2C_SDA
I2C_SCL
4
13 12
EEPROM_SDA/I2C_DA
TA
EEPROM_SCL/I2C_CLK
45 46
EEPROM
IC403
SDA
SCL
5 6
iPod
(AEP, UK)
Ver. 1.1
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