Sony SA-WMP1 Service Manual ▷ View online
SERVICE MANUAL
Sony Corporation
Audio Group
Published by Sony Engineering Corporation
Published by Sony Engineering Corporation
E Model
Australian Model
ACTIVE SUBWOOFER
9-879-608-02
2005F16-1
© 2005.06
© 2005.06
Ver. 1.1 2005.06
SPECIFICATIONS
SA-WMP1
• SA-WMP1 is the sub woofer section in
HT-DDW1000.
Speaker system Active
sub
woofer,
magnetically shielded
Speaker unit
200 mm cone type
Enclosure type
Acoustically loaded bass
reflex
reflex
RMS output:
110 W (6 ohms, 100 Hz,
THD 10%)
THD 10%)
Input
LINE IN (input pin jacks)
Power requirements
Power consumption
100 W
Dimensions (w/h/d) (Approx.)
275
× 331 × 374 mm
(10 7/8
× 13 × 14 6/8
inches) including front
panel
panel
Mass (Approx.)
9.5 kg (20 lb 16 oz)
Area code
Power requirements
SP, SP6
220–230 V AC, 50/60 Hz
AUS
240 V AC, 50 Hz
MX
127 V AC, 60 Hz
E51
120/220/240 V AC,
50/60 Hz
50/60 Hz
Design and specifications are subject to change
without notice.
without notice.
•
Abbreviation
AUS
AUS
: Australian model
E51
: Chilean and Peruvian models
MX
: Mexican model
SP
: Singapore model
SP6
: Singapore and Malaysia models
2
SA-WMP1
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.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
MODEL IDENTIFICATION
– Rear Side –
INPUT
SUBWOOFER
SATTELLITE SPEAKER
CENTER SPEAKER
Part No.
LEVEL
VOLTAGE SELECTOR
120V
220V
240V
• Abbreviation
AUS
: Australian model
E51
: Chilean and Peruvian models
MX
: Mexican model
SP
: Singapore model
SP6
: Singapore and Malaysia models
Model
Part No.
MX model
2-583-626-0
[]
AUS model
2-583-756-0
[]
SP, SP6 models
2-583-757-0
[]
E51 model
2-583-758-0
[]
Ver. 1.1
3
SA-WMP1
Note on Printed Wiring Boards:
•
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
:
Pattern from the side which enables seeing.
• Indication of transistor.
Note on Schematic Diagrams:
• All capacitors are in µF unless otherwise noted. (p: pF) 50
• All capacitors are in µF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
• All resistors are in
Ω
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
no mark : Power on
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Signal path.
F
: AUDIO
• Abbreviation
E51
: Chilean and Peruvian model
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• Circuit Boards Location
CONTROL board
INPUT board
MAIN board
POWER TRANS board
SWITCH board
SECTION 1
DIAGRAMS
Note: The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
B
These are omitted.
C
E
5
5
SA-WMP1
SA-WMP1
1-1. PRINTED WIRING BOARD
•
:Uses unleaded solder.
•
See page 3 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D205
D-8
D206
D-8
D301
E-10
D302
E-10
D303
D-9
D304
D-9
D305
D-7
D401
C-5
D402
C-5
D403
C-6
D501
C-6
D901
B-4
IC202
C-9
IC203
C-9
Q301
E-9
Q302
E-9
Q303
E-9
Q304
E-8
Q305
E-8
Q306
E-8
Q307
E-7
Q308
E-6
Q309
E-8
Q310
E-6
Q311
D-8
Q501
C-7
Q502
C-7
Q503
C-7
Q504
C-7
IC202
IC203
RV801
LEVEL
MAX MIN
INPUT
SPEAKER
VOLTAGE
SELECTOR
230-240V, 120V, 220V
E51
F902
E51
E51
EXCEPT E51
S2
AC IN
POWER
F903
1
1
2
2
F901
6
E
E
E
E
E
E
E
E
E
E
E
E
E
1
1
1
1
1
4
8
5
1
2
2
2
3
3
1
4
8
5