AIR-SA17TI - Sony Audio Service Manual (repair manual)

Model
AIR-SA17TI
Pages
32
Size
1.36 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
air-sa17ti.pdf
Date

View Sony AIR-SA17TI Service Manual online

SERVICE MANUAL
Sony Corporation
Audio&Video Business Group
Published by Sony Techno Create Corporation
AIR-SA17Ti
SPECIFICATIONS
WIRELESS AUDIO TRANSMITTER
9-889-575-02
2009I05-1
© 
2009.09
US Model
Ver. 1.1  2009.09
•  AIR-SA17Ti is the output and tuner section in ALT-SA31iR.
  And, there is single sales, too.
•  “S-AIR” and its logo are trademarks of Sony Corporation.
•  The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by 
Sony Corporation is under license. Other trademarks and trade names are those of their respective owners.
•  iPod is a trademark of Apple Inc., registered in the U.S. and other countries.
•  iPhone is a trademark of Apple Inc.
•  All other trademarks and registered trademarks are of their respective holders. In this manual, ™ and ® 
marks are not specifi ed.
Output
AUDIO OUT:
voltage 775 mV, impedance 
47 kilohms
VIDEO OUT:
Max. output level 1 Vp-p, 
unbalanced, Sync. negative, load 
impedance 75 ohms (Composite 
Video Out)
Tuner section
FM tuner:
Tuning range:
87.5 — 108.0 MHz (100 kHz 
step)
Antenna:
FM lead antenna
Antenna terminals:
75 ohms unbalanced
Intermediate frequency:
10.7 MHz
General
Power requirements:
120 V AC, 60 Hz
Power consumption:
15 watts
Dimensions (w/h/d) (excluding the AC 
power supply unit):
Approx. 295 × 43 × 110 mm 
(11 
5
/
8
 × 1 
3
/
4
 × 4 
3
/
8
 in.)
Mass (including the AC power supply 
unit): 
Approx. 1.1 kg (2 lb. 6.8 oz.)
Supplied accessories: Wireless 
transceiver (EZW-RT10A) (1)/
Remote commander (RM-ANU069) (1)/
R03 (size AAA) batteries (2)/
FM lead antenna (1)/
Universal Dock Adapter for iPhone (1)/
Universal Dock Adapter for iPhone 3G 
(1)
Design and specifications are subject 
to change without notice.
Compatible iPod/
iPhone models
You can use the following iPod/iPhone 
models on the unit. Update your iPod/
iPhone with the latest software before 
using it.
iPod touch  
2nd generation
iPod nano  
4th generation 
(video)
iPhone 3G
iPod touch
1st generation
iPod nano 3rd
generation (video)
iPod classic
iPhone
iPod nano 2nd 
generation 
(aluminum)
iPod 5th 
generation (video)
iPod nano 1st 
generation
iPod 4th generation 
(color display)
iPod 4th 
generation 
iPod mini 
Wireless transceiver  
(EZW-RT10A)
Communication System:
S-AIR Specification version 1.0
Frequency band:
2.4000 GHz — 2.4835 GHz
Modulation method:
DSSS
Power requirements:
DC 3.3 V, 350 mA
Dimensions (w/h/d):
50 × 13 × 60 mm  
(2 × 
17
/
32
 × 2 
3
/
8
 in.)
Mass:
24 g (1 oz.)
AIR-SA17Ti
2
1. 
SERVICING  NOTES
  .............................................   3
2. DISASSEMBLY
2-1. Disassembly 
Flow 
...........................................................   4
2-2.  Tuner (FM), Panel Top Block .........................................   4
2-3.  TX-IF Board, Holder (SAIR) ..........................................   5
2-4. MAIN 
Board 
...................................................................   5
3. 
TEST  MODE 
 ............................................................   6
4. 
ELECTRICAL  CHECK 
 .........................................   7
5. DIAGRAMS
5-1.  Schematic Diagram - MAIN Board (1/3) - .....................   9
5-2.  Schematic Diagram - MAIN Board (2/3) - .....................   10
5-3.  Schematic Diagram - MAIN Board (3/3) - .....................   11
5-4.  Printed Wiring Board - MAIN Board (Side A) - ............   12
5-5.  Printed Wiring Board - MAIN Board (Side B) - ............   13
5-6.  Printed Wiring Board - TX-IF Board - ...........................   14
5-7.  Schematic Diagram - TX-IF Board - ..............................   15
5-8.  Schematic Diagram - LED Section - ..............................   16
5-9.  Schematic Diagram - POWER Board - ..........................   17
5-10. Printed Wiring Boards 
- LED, POWER SUPPLY Section - ................................   18
6. 
EXPLODED  VIEWS
6-1. Overall 
Section 
...............................................................  23
6-2.  Top Panel Section ...........................................................   24
6-3.  Bottom Panel Section ......................................................   25
7. 
ELECTRICAL  PARTS  LIST
  ..............................   26
Accessories are given in the last of the electrical parts list.
TABLE  OF  CONTENTS
NOTES  ON  CHIP  COMPONENT  REPLACEMENT
•  Never reuse a disconnected chip component.
•  Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
SAFETY  CHECK-OUT
After correcting the original service problem, perform the follow-
ing safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, 
screws, and all other exposed metal parts for AC leakage.
Check leakage as described below.
LEAKAGE  TEST
The AC leakage from any exposed metal part to earth ground and 
from all exposed metal parts to any exposed metal part having a 
return to chassis, must not exceed 0.5 mA (500 microamperes.). 
Leakage current can be measured by any one of three methods.
1.  A commercial leakage tester, such as the Simpson 229 or RCA 
WT-540A. Follow the manufacturers’ instructions to use these 
instruments.
2.  A battery-operated AC milliammeter. The Data Precision 245 
digital multimeter is suitable for this job.
3.  Measuring the voltage drop across a resistor by means of a 
VOM or battery-operated AC voltmeter. The “limit” indication 
is 0.75 V, so analog meters must have an accurate low-voltage 
scale. The Simpson 250 and Sanwa SH-63Trd are examples 
of a passive VOM that is suitable. Nearly all battery operated 
digital multimeters that have a 2 V AC range are suitable. (See 
Fig. A)
1.5 k
Ω
0.15 
μF
AC
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
Fig. A.  Using an AC voltmeter to check AC leakage.
SAFETY-RELATED  COMPONENT  WARNING!
COMPONENTS  IDENTIFIED  BY  MARK  
0  OR  DOTTED  LINE  
WITH  MARK  
0  ON  THE  SCHEMATIC  DIAGRAMS  AND  IN  
THE  PARTS  LIST  ARE  CRITICAL  TO  SAFE  OPERATION.
REPLACE  THESE  COMPONENTS  WITH  SONY  PARTS 
 
WHOSE  PART  NUMBERS  APPEAR  AS  SHOWN  IN  THIS  
MANUAL  OR  IN  SUPPLEMENTS  PUBLISHED  BY  SONY.
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 
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 
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.
 
Soldering irons using a temperature regulator should be set to 
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.
•  Usable with ordinary solder
 
It is best to use only unleaded solder but unleaded solder may 
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).
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.
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)

Download Sony AIR-SA17TI Service Manual (Repair Manual)

Here you can view online and download Sony AIR-SA17TI Service Manual in PDF. AIR-SA17TI service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony AIR-SA17TI Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.