DOWNLOAD Sony SA-MS5500 / SA-WMS55 / SS-CNMS55 / SS-FMS55 / SS-SRMS55 Service Manual ↓ Size: 649.35 KB | Pages: 10 in PDF or view online for FREE

Model
SA-MS5500 SA-WMS55 SS-CNMS55 SS-FMS55 SS-SRMS55
Pages
10
Size
649.35 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
sa-ms5500-sa-wms55-ss-cnms55-ss-fms55-ss-srms55.pdf
Date

Sony SA-MS5500 / SA-WMS55 / SS-CNMS55 / SS-FMS55 / SS-SRMS55 Service Manual ▷ View online

SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
SA-MS5500
SA-WMS55/SS-CNMS55/FMS55/SRMS55
SPECIFICATIONS
MULTIMEDIA SPEAKER SYSTEM
9-893-227-02
2011L33-1
© 
2011.12
Indian Model
Ver. 1.1  2011.12
•  SA-MS5500 is composed of following models.
SA-MS5500
Front Speaker
SS-FMS55
CenterSpeaker
SS-CNMS55
Rear Speaker
SS-SRMS55
Subwoofer
SA-WMS55
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.
Front/Centre speakers
Speaker system 
Full range, Bass reflex, 
Magnetically shielded
Speaker units  
80 mm cone type
Rated impedance 
4 ohms
Dimensions (approx.)  
113 mm × 217 mm ×  
111 mm (w/h/d)
Mass (approx.)  
0.54 kg
Rear speakers
Speaker system  
Full range, Bass reflex
Speaker units  
80 mm cone type
Rated impedance 
4 ohms
Dimensions (approx.)  
113 mm × 217 mm ×  
111 mm (w/h/d)
Mass (approx.)  
0.54 kg
Subwoofer
Speaker system  
Active subwoofer, Bass 
reflex
Speaker units  
160 mm cone type
Rated impedance 
3.5 ohms
Dimensions (approx.)  
240 mm × 280 mm ×  
260 mm (w/h/d)
Mass (approx.) 4.4 
kg
Input
DVD/CD:  
Pin Jack × 6 (5.1 ch) (FL/
FR for CD in)
TV:  
Pin Jack × 2 (L/R)
AUX:  
Pin Jack × 2 (L/R)
Power output
Front/Centre/Rear speakers
 
2.5 W × 5 ch (4 ohms,  
1 kHz, THD 10 %)
Subwoofer  
17.5 W (3.5 ohms, 100 Hz, 
THD 10 %)
General
Power requirements  
230 V AC, 50 Hz
Power consumptions  
25 W
Design and specifications are subject to change 
without notice.
Photo: SS-FMS55
Photo: SS-CNMS55
Photo: SA-WMS55
Photo: SS-SRMS55
Unpacking
• 
Front speakers (2)
• 
Centre speaker (1)
• 
Rear speakers (2)
• 
Foot pads (1 set)
• Subwoofer 
(1)
• 
Audio cables (3)
• 
Remote commander (remote) (1)
• 
R3 (size AAA) batteries (2)
SA-MS5500
2
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  PARTS  ON  THE  EACH  BOARDS  REPAIR-
ING (SA-WMS55)
When the IC7 on the MAIN board is damaged, exchange this part.
When the mount parts other than IC7 on the MAIN board are 
damaged, exchange the ASSY parts including complete mounted 
board.
Printed wiring board and schematic diagram have been described 
to this service manual is for the reference.
Refer to EXPLODED VIEWS (page 8) for part No. of the IC7.
NOTE  THE  IC7  ON  THE  MAIN  BOARD  REPLACING 
(SA-WMS55)
When the IC7 on the MAIN board is replaced, it is necessary to 
spread grease between the IC7 and INSULATION SHEET and be-
tween the heat sink and INSULATION SHEET.
Spread grease referring to the fi gure below.
Part No. 
Description
7-651-000-50  GREASE, SILICON (G-746) 200G
insulation sheet
heatsink
silicon grease
(G-746) 200G
IC7
MAIN board
Ver. 1.1
SA-MS5500
3
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. AMP 
 
ASSY
2-2. AMP 
ASSY
 (Page 
3)
2-3.  IC (TDA2030A) (IC7)
 (Page 
3)
SA-WMS55
2
1 three screws
 (+BV 
tapping)
3 connector
 (CN1)
4 connector
 (CN4)
5 AMP assy
1 seven screws
 (+BV 
tapping)
2 screw
 (BVTP3 
u 10)
1 five solders
4 insulation sheet
3
5 IC (TDA2030A)
 (IC7)
2-3.  IC (TDA2030A)  (IC7)
Note: When install the IC (TDA2030A) (IC7) or the insulation 
sheet, refer to “NOTE THE IC7 ON THE MAIN BOARD 
REPLACING (SA-WMS55)” on page 2.
Ver. 1.1
SA-MS5500
4
SECTION  3
DIAGRAMS
3-1.  PRINTED  WIRING  BOARD (SA-WMS55) - FRONT Board -
3-2.  SCHEMATIC  DIAGRAM (SA-WMS55) - FRONT Board -
FRONT BOARD  
(COMPONENT SIDE)
FRONT BOARD  
(CONDUCTOR SIDE)
1
2
3
4
5
6
A
B
C
D
FRONT BOARD
A
3
6
2
5
B
C
1
4
For Printed Wiring Boards.
Note:
• 
 : Pattern from the side which enables seeing.
  (The other layers’ patterns are not indicated.)
Caution:
Pattern face side:
(Conductor Side)
Parts face side: 
(Component Side)
Parts on the pattern face side seen 
from the pattern face are indicated.
Parts on the parts face side seen from 
the parts face are indicated.
For Schematic Diagrams.
Note:
•  All resistors are in Ω and 1/4 W or less unless otherwise 
specifi ed.
Page of 10
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Sony SA-MS5500 / SA-WMS55 / SS-CNMS55 / SS-FMS55 / SS-SRMS55 Service Manual ▷ Download

  • DOWNLOAD Sony SA-MS5500 / SA-WMS55 / SS-CNMS55 / SS-FMS55 / SS-SRMS55 Service Manual ↓ Size: 649.35 KB | Pages: 10 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony SA-MS5500 / SA-WMS55 / SS-CNMS55 / SS-FMS55 / SS-SRMS55 in PDF for free, which will help you to disassemble, recover, fix and repair Sony SA-MS5500 / SA-WMS55 / SS-CNMS55 / SS-FMS55 / SS-SRMS55 Audio. Information contained in Sony SA-MS5500 / SA-WMS55 / SS-CNMS55 / SS-FMS55 / SS-SRMS55 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.