Sony AIR-SA17TI Service Manual ▷ View online
AIR-SA17Ti
3
SECTION 1
SERVICING NOTES
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
• Strong
viscosity
Unleaded solder is more viscous (sticky, less prone to fl ow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
also be added to ordinary solder.
NOTE THE S-AIR COMMUNICATION CONFIRMING
EZW-RT10A of the attachment is necessary for the confi rmation of
S-AIR communication.
Confi rm S-AIR after inserting EZW-RT10A in the set (AIR-
SA17Ti).
EZW-RT10A of the attachment is necessary for the confi rmation of
S-AIR communication.
Confi rm S-AIR after inserting EZW-RT10A in the set (AIR-
SA17Ti).
DIRECTION OF EZW-RT10A INSTALLATION
When EZW-RT10A is install with theTX-IF board detached of the
set, the label of EZW-RT10A is the under and install.
When EZW-RT10A is install with theTX-IF board detached of the
set, the label of EZW-RT10A is the under and install.
label
EZW-RT10A
TX-IF board
AIR-SA17Ti
4
SECTION 2
DISASSEMBLY
• This set can be disassembled in the order shown below.
2-1. DISASSEMBLY FLOW
Note: Follow the disassembly procedure in the numerical order given.
2-2. TUNER (FM), PANEL TOP BLOCK
SET
2-4. MAIN
BOARD
(Page
5)
2-3. TX-IF
BOARD,
HOLDER
(SAIR)
(Page
5)
2-2. TUNER
(FM),
PANEL TOP BLOCK
(Page
4)
4
8
2 four screws
(BVTP3
u
8)
1 two screws
(B2.6)
5 flexible flat cable (9 core)
(CN002)
0 flexible flat cable (9 core)
9 unweaved cloth
3 five screws
(BVTP2.6
(3CR))
7 two screws
(BVTP3
u
8)
qa tuner
(FM)
qs panel top block
6 connector
(CN001)
AIR-SA17Ti
5
2-3. TX-IF BOARD, HOLDER (SAIR)
Note: This illustration sees the panel top block from TX-IF board side.
2-4. MAIN BOARD
Note: This illustration sees the panel top block from MAIN board side.
2 connector
(CN603)
7 holder (SAIR)
5 TX-IF board
3
4 cushion (remote PWB)
1 two screws
(BVTP2.6
(3CR))
6 two screws
(BVTP2.6
(3CR))
panel top block
0 MAIN board
4 flexible flat cable (9 core)
(CN402)
3 insulating sheet (PWB main)
8 escutcheon
panel top block
9 sheet (FL)
2
6 flexible flat cable (9 core)
(W002)
1 six screws
(BVTP2.6
(3CR))
5 Remove the solders.
7 sheet (HS)
AIR-SA17Ti
6
SECTION 3
TEST MODE
1. PANEL TEST
Procedure:
1. The [POWER] switch is set [ON] to turn the main power on.
2. While pressing the [S-AIR MODE] and [SYSTEM MENU]
Procedure:
1. The [POWER] switch is set [ON] to turn the main power on.
2. While pressing the [S-AIR MODE] and [SYSTEM MENU]
buttons, press the [PAIRING] button.
3. Then all segments of fl uorescent indicator tube are turned on
and all LEDs are lighted.
4. Press the [SYSTEM MENU] button, the model name is dis-
played on the fl uorescent indicator tube.
5. Each time [SYSTEM MENU] button is pressed, the display
changes starting from model name, destination, MC, SYS, UI,
ST and AR version this order, and returns to the model name
display.
ST and AR version this order, and returns to the model name
display.
6. Press the [ILLUMINATION] button, the version is displayed
changes to last updated date displayed.
7. Press the [S-AIR MODE] button, the messages “K 0” is
displayed on the fl uorescent indicator tube. All buttons are
pressed, display becomes “K 7”.
pressed, display becomes “K 7”.
8. To release from this mode, while pressing the [S-AIR MODE]
and [SYSTEM MENU] buttons, press the [PAIRING] button.
2. FACTORY PRESET
Procedure:
1. The [POWER] switch is set [ON] to turn the main power on.
2. While pressing the [S-AIR MODE] and [TUNING/SELECT
Procedure:
1. The [POWER] switch is set [ON] to turn the main power on.
2. While pressing the [S-AIR MODE] and [TUNING/SELECT
–] buttons, press the [PAIRING] button.
3. The messages “TUNER” appears and initialization is per-
formed, and the messages “FM 87.50” appears.
3. S-AIR TEST
3-1. S-AIR test mode
Setting method:
1. The [POWER] switch is set [ON] to turn the main power on.
2. While pressing the [S-AIR MODE] and [TUNING/SELECT
3-1. S-AIR test mode
Setting method:
1. The [POWER] switch is set [ON] to turn the main power on.
2. While pressing the [S-AIR MODE] and [TUNING/SELECT
+] buttons, press the [PAIRING] button.
3. Entered the S-AIR test mode.
4. It returns to the S-AIR test mode each item when [SYSTEM
4. It returns to the S-AIR test mode each item when [SYSTEM
MENU] button is pressed after it enters each item.
5. To release from this mode, while pressing the [S-AIR MODE]
and [TUNING/SELECT +] buttons, press the [PAIRING] but-
ton.
ton.
3-1-1. Power setting
This mode is setting of radio wave output of EZW-RT10A.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
This mode is setting of radio wave output of EZW-RT10A.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select “POWER”.
3. Press the [ENTER] button the messages “000 SET” is dis-
played on the fl uorescent indicator tube.
4. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select the radio wave output. (OFF or 000 to 063)
5. Press the [ENTER] button, return to S-AIR test mode each
item.
3-1-2. RF CH check
This mode is RF CH used is confi rmed.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
This mode is RF CH used is confi rmed.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select “CHK RFCH”.
3. Press the [ENTER] button the messages “*** CH#” is dis-
played on the fl uorescent indicator tube.
***: ON or OFF
#: CH number used
4. Press the [ENTER] button, return to S-AIR test mode each
item.
3-1-3. ENC key change
This mode is setting of code key on/off change of EZW-RT10A.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
This mode is setting of code key on/off change of EZW-RT10A.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select “ENC KEY”.
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”.
5. Press the [ENTER] button, return to S-AIR test mode menu.
3-1-4. Version check
This mode is S-AIR version of the set connected with AIR-SA17Ti
is confi rmed.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
This mode is S-AIR version of the set connected with AIR-SA17Ti
is confi rmed.
Procedure:
1. Enter the S-AIR test mode.
2. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons to select “VER. CHEC”.
3. Press the [ENTER] button, S-AIR version of the set connected
with AIR-SA17Ti is displayed on the fl uorescent indicator.
4. Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-
tons, change the version and date displayed.
5. Press the [ENTER] button, return to S-AIR test mode each
item.
3-1-5. DARR setting check
This mode is setting of EZW-RT10A 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-RT10A 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
NAMG ***: NAMG setting value
5. Press the [ENTER] button, return to S-AIR test mode each
item.