DOWNLOAD Sony SRS-GD50IP Service Manual ↓ Size: 1.4 MB | Pages: 34 in PDF or view online for FREE

Model
SRS-GD50IP
Pages
34
Size
1.4 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
srs-gd50ip.pdf
Date

Sony SRS-GD50IP Service Manual ▷ View online

SERVICE MANUAL
Sony Corporation
Audio&Video Business Group
Published by Sony Techno Create Corporation
SRS-GD50iP
SPECIFICATIONS
ACTIVE SPEAKER SYSTEM
9-889-576-03
2009L05-1
© 
2009.12
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Chinese Model
Ver. 1.2  2009.12
Main system
Continuous RMS power output (reference)
Satellite speaker: 10 W + 10 W (10 % THD, 1 kHz, 8 Ω)
Subwoofer: 40 W (10 % THD, 50 Hz, 4 Ω)
Inputs iPod/iPhone (dock connector)
Refer to compatible iPod/iPhone models sheet
LINE IN
Stereo mini-jack
USB section
USB connector type B jack
Compliant OS
Windows XP (Home Edition, Professional, MCE, 
MCE2004, and MCE2005)
Windows Vista (Home Basic, Home Premium, Business, 
Ultimate)
Mac OS X v10.5.6, Mac OS X v10.6
Speaker systems
Satellite speaker: 50 mm (2 inch) dia
Subwoofer: 120 mm (4 
3
/
4
 inch) dia
Dimensions (w/h/d)
Control box: Approx. 90 × 63 × 161 mm (3 
5
/
× 2 
1
/
× 
3
/
8
 inch)
Satellite speaker: Approx. 79 × 125 × 95 mm (3 
1
/
8
 × 5 × 
3
/
4
 inch)
Subwoofer: Approx. 181 × 332 × 220 mm (7 
1
/
4
 × 13 
1
/
8
 × 
5
/
8
 inch)
Mass
Control box: Approx. 290 g (10 oz)
Satellite speaker: Approx. 390 g (14 oz)
Subwoofer: Approx. 3,100 g (6 lb 13 oz)
Power requirements
DC IN: 19 V, 2.6 A
Supplied accessories
AC power cord (1)
AC power adaptor (1)
Card remote commander (1)
Operating Instructions (1)
iPhone Dock Adaptors (1 set)* (except Chinese model)
USB cable (1)
* Refer to iPhone Dock Adaptors sheet or iPod Dock 
Design and specifications are subject to change without 
notice.
iPod Dock Adaptors (1 set)* (Chinese model)
Adaptors sheet.
Windows 7 
TM
 (Home Premium, Professional, Ultimate) 
SRS-GD50iP
2
1. 
SERVICING  NOTES
  .............................................   3
2. DISASSEMBLY
2-1.   Disassembly Flow ...........................................................   4
2-2.  MAIN Board (Control Box) ...........................................   4
2-3.  LED Board (Control Box) ..............................................   5
2-4.  DOCK Board (Control Box) ...........................................   6
3. 
TEST  MODE 
 ............................................................  
7
4. DIAGRAMS
4-1. Block 
Diagram 
................................................................   8
4-2.  Printed Wiring Board - MAIN Board - ...........................   10
4-3.  Schematic Diagram - MAIN Board (1/3) - .....................   11
4-4.  Schematic Diagram - MAIN Board (2/3) - .....................   12
4-5.  Schematic Diagram - MAIN Board (3/3) - .....................   13
4-6.  Printed Wiring Board - LED Board - ..............................   14
4-7.  Schematic Diagram - LED Board - .................................   15
4-8.  Printed Wiring Board - DOCK Board - ..........................   16
4-9.  Schematic Diagram - DOCK Board - .............................   16
5. 
EXPLODED  VIEWS
5-1.  Control Box Section ........................................................   24
5-2.  Satellite Speaker/Subwoofer Section ..............................   25
6. 
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.
On safety
t  AC power cord must be changed only at the qualified 
service shop.
t  Do not use any other AC power adaptor.
 
Polarity of the plug
Ver. 1.1
ATTENTION  AU  COMPOSANT  AYANT  RAPPORT  
À  LA  SÉCURITÉ!
LES  COMPOSANTS  IDENTIFIÉS  PAR  UNE  MARQUE  0  SUR  
LES  DIAGRAMMES  SCHÉMATIQUES  ET  LA  LISTE  DES  
PIÈCES  SONT  CRITIQUES  POUR  LA  SÉCURITÉ  DE  FONC-
TIONNEMENT.  NE  REMPLACER  CES  COMPOSANTS  QUE  
PAR  DES  PIÈCES  SONY  DONT  LES  NUMÉROS  SONT  DON-
NÉS  DANS  CE  MANUEL  OU  DANS  LES  SUPPLÉMENTS  
PUBLIÉS  PAR  SONY.
SRS-GD50iP
3
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.
SECTION  1
SERVICING  NOTES
NOTE  THE  MOUNTED  PARTS  REPLACING
In each boards of Control box, there are parts that cannot exchange 
a part.
Exchange mounted board when parts written “Not supplied” on 
the list of electrical parts are defective.
SRS-GD50iP
4
1 four screws
 (BVTP3 
u 8)
3 bottom cover
8 MAIN board
7 wire (flat type) 
 (15 
core) 
 (CN100)
6 wire (flat type) (40 core)
 (CN505)
5 rear cover
4 two screws
 (P2.6 
u 6)
2 two screws
 (P2 
u 5)
Note 2:
 Inserts until matching 
 
 
  rear cover to jack and 
   bumping.
Note 3:
 MAIN board block is lowered while
 
 
  putting the headphone jack in the hole
 
 
  of top cover assy.
Note 4:
 MAIN board must gotten 
 
 
  on the stepped section.
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.  MAIN  BOARD (CONTROL  BOX)
Note 1: This illustration sees the set from bottom side.
SET
2-2.  MAIN  BOARD (CONTROL BOX)
 (Page 
4)
2-3.  LED BOARD (CONTROL BOX)
 (Page 
5)
2-4.  DOCK BOARD (CONTROL BOX)
 (Page 
6)
Page of 34
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Sony SRS-GD50IP Service Manual ▷ Download

  • DOWNLOAD Sony SRS-GD50IP Service Manual ↓ Size: 1.4 MB | Pages: 34 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony SRS-GD50IP in PDF for free, which will help you to disassemble, recover, fix and repair Sony SRS-GD50IP Audio. Information contained in Sony SRS-GD50IP Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.