DOWNLOAD Sony HT-DDW980 / SA-WP980 / SS-MSP980 / SS-SRP980 Service Manual ↓ Size: 1 MB | Pages: 13 in PDF or view online for FREE

Model
HT-DDW980 SA-WP980 SS-MSP980 SS-SRP980
Pages
13
Size
1 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-ddw980-sa-wp980-ss-msp980-ss-srp980.pdf
Date

Sony HT-DDW980 / SA-WP980 / SS-MSP980 / SS-SRP980 Service Manual ▷ View online

SERVICE MANUAL
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
E Model
SPEAKER SYSTEM
9-887-240-02
2006H16-1
© 2006.08
Ver. 1.1  2006.08
SPECIFICATIONS
SA-WP980/SS-MSP980/
SRP980
• SA-WP980 is the sub woofer section
in HT-DDW980.
• SS-MSP980 is front/center speakers
section in HT-DDW980.
• SS-SRP980 is surround speakers
section in HT-DDW980.
SA-WP980
SS-MSP980/SRP980
Speaker system 
Active subwoofer,
magnetically shielded
Speaker unit 
250 mm
cone type
Enclosure type 
Acoustically loaded bass
reflex
RMS output
200 W (6 ohms, 100 Hz, 
THD 10%)
Music power
200 W
Input 
LINE IN (input pin jacks)
Power requirements
Dim
Power consumption
80 W
ensions (w/h/d) (Approx.)
334 
× 410 × 398 mm
(Including front panel)
Mass (Approx.)
10.5  kg
127 V AC, 60 Hz
Design and specifications are subject to change 
without notice.
Sub woofer (SA-WP980)
Front/Center speaker (SS-MSP980)
Speaker system
2-way, 3 unit, 
magnetically shielded
Speaker units
Woofer:
100 mm, cone type 
× 2 
Tweeter:
25 mm, horn type
Enclosure type
Bass reflex
Rated Impedance
6 ohms
Dimension (w/h/d) (Approx.)
485 
× 188 × 217 mm 
Mass (Approx.)
5.6  
kg
Surround speaker (SS-SRP980)
Speaker system
2-way, 3 unit, 
Speaker units
Woofer:
100 mm, cone type 
× 2
Tweeter:
25 mm, horn type
Enclosure type
Bass reflex
Rated Impedance
6 ohms
Dimension (w/h/d) (Approx.)
485 
× 188 × 217 mm 
Mass (Approx.)
5.6  
kg
2
SA-WP980/SS-MSP980/SRP980
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.
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 viscou-s (sticky, less prone to flow)
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.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
3
SA-WP980/SS-MSP980/SRP980
SECTION 1
DIAGRAMS
Note on Printed Wiring Boards:
X
: parts extracted from the component side.
•        
a
: Through hole.
:
 
Pattern from the side which enables seeing.
• Indication of transistor.
Note on Schematic Diagrams:
• All capacitors are in 
µ
F unless otherwise noted.  (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
2
: nonflammable resistor.
5
: fusible resistor.
• All resistors are in 
  and 
1
/
4
 
W or less unless otherwise
specified.
C
: panel designation.
A
: B+ Line.
B
: B– Line.
• Voltages and dc with respect to ground under no-signal
conditions.
no mark : Power on
• Voltages are taken with a VOM (Input impedance 10 M
).
Voltage variations may be noted due to normal production
tolerances.
• Signal path.
F
: AUDIO
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
• Circuit Boards Location (SA-WP980)
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
B
These are omitted.
C
E
Q
Note: The components identified by mark 
0
 or dotted
line with mark 
0
 are critical for safety.
Replace only with part number specified.
INPUT CONTROL board
SWITCH board
LED board
MAIN board
POWER TRANS board 
4
SA-WP980/SS-MSP980/SRP980
IC Block Diagrams
– MAIN Board –
IC202, IC203  NJM4565D
A
B
1
A OUTPUT
2
A -INPUT
3
A +INPUT
4
V-
7 B OUTPUT
6 B -INPUT
5 B +INPUT
8 V+
IC500  uPC1237C-A
SWITCH FOR
LATCH/AUTOMATIC
RESET
OUTPUT
OFFSET
DETECTOR
OVERLOAD
DETECTOR
AC-OFF
DETECTOR
FLIP-FLOP
OUTPUT
OFFSET
DETECTOR
OUTPUT
OFFSET
DETECTOR
1
LOADOVER
2
DETECT DC
3
RESET
4
OFF AC
6
DRIVER
RELAY
5
GND
7
OFF AC
8
VCC
Page of 13
Display

Sony HT-DDW980 / SA-WP980 / SS-MSP980 / SS-SRP980 Service Manual ▷ Download

  • DOWNLOAD Sony HT-DDW980 / SA-WP980 / SS-MSP980 / SS-SRP980 Service Manual ↓ Size: 1 MB | Pages: 13 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony HT-DDW980 / SA-WP980 / SS-MSP980 / SS-SRP980 in PDF for free, which will help you to disassemble, recover, fix and repair Sony HT-DDW980 / SA-WP980 / SS-MSP980 / SS-SRP980 Audio. Information contained in Sony HT-DDW980 / SA-WP980 / SS-MSP980 / SS-SRP980 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.