SA-WP16
SERVICE MANUAL
Ver. 1.1 2007. 04
• SA-WP16 is the sub woofer section
in HT-DDW1600.
SPECIFICATIONS
Speaker system Active sub woofer,
Speaker unit 250 mm cone type
Enclosure type Acoustically loaded bass
RMS output 200 W
Input LINE IN (input pin jacks)
1)
Measured under the following conditions:
Area code Power requirements
AUS, E51, MY, SP, TH 240 V AC, 50 Hz
MX 127 V AC, 60 Hz
AR 230 V AC, 50 Hz
2)
Measured under the following conditions:
Area code Power requirements
AR 220 V AC, 50 Hz
magnetically shielded
reflex
1)
2)
175 W
E Model
Australian Model
Power requirements
Area code Power requirements
MY, SP, TH 230 – 240 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
AR 220 – 230 V AC,
50/60 Hz
Power consumption 80 W
Dimensions (width/height/depth) (Approx.)
335 × 410 × 412 mm
(Including front panel)
Mass (Approx.) 10.6 kg
Design and specifications are subject to change without
notice.
9-887-571-02
2007D04-1
© 2007. 04
•Abbreviation
AR : Argentina model
AUS: Australian model
SP : Singapore model
TH : Thai model
E51 : Chilean and Peruvian model
MX : Mexican model
MY : Malaysia model
ACTIVE SUBWOOFER
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
SA-WP16
SERVICE NOTES
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.
UNLEADED SOLDER
•
Boards requiring use of unleaded solder are printed with the leadfree 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 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.
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 P ARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
2
SECTION 1
DIAGRAMS
SA-WP16
Ver. 1.1
• NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)
For schematic diagrams.
Note:
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and
specified.
• C : panel designation.
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
• A : B+ Line.
• B : B– Line.
•Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : Power on
•Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production
tolerances.
• Signal path.
F : AUDIO
• Abbreviation
E51: Chilean and Peruvian model
: Impossible to measure
∗
1
4
/
W or less unless otherwise
For printed wiring boards.
Note:
• X : parts extracted from the component side.
a
•
• : Pattern from the side which enables seeing.
• Indication of transistor.
• Abbreviation
: Through hole.
E
B
C
These are omitted
E
C
B
These are omitted
E51: Chilean and Peruvian model
1-1. CIRCUIT BOARDS LOCATION
SWITCH board
LED board
INPUT CONTROL board
MAIN board
TRANS boar
SA-WP16
33
SA-WP16
Ver. 1.1
1-2. PRINTED WIRING BOARDS — MAIN SECTION —
234567891011 12 13 14
E51 MODEL
S2
VOLTAGE
SELECTOR
A
B
C
D
E
F
1
• Semiconductor
Location
Ref. No. Location
D101 C-12
D102 C-13
D303 D-13
D304 D-13
D305 F-11
D306 C-14
D307 C-14
D308 C-14
D309 C-13
D402 I-10
D504 G-10
D505 F-11
D506 F-10
D801 G-11
D802 G-11
D803 G-11
D804 G-11
D901 C-4
IC202 C-11
IC203 B-11
IC500 F-10
Q102 B-12
Q103 C-12
Q301 C-13
Q302 C-13
Q303 D-14
Q304 D-14
Q305 D-14
Q306 D-14
Q307 F-14
Q308 G-14
Q309 G-14
Q310 G-14
Q311 D-13
Q505 G-11
Q731 H-13
G
H
I
CN3
12
21
CN20
C901
S901
POWER
1-869-083-
11
• Refer to page 3 for Circuit Boards Location. : Uses unleaded solder.
C801
FH905
1
2
3
5
CNP801
1
1-869-084-
6
6
TRANSFORMER
4
5
11
T1
POWER
1-869-086-
D901
(POWER)
CN901
1
220V
240V
120V
C601
2
1-869-085-
FH902
FH904
FH903
CN1
2
11
F900
E51 MODEL
JW1
JW1
EXCEPT E51 MODEL
F901
JW902
JW901
1
J101
INPUT
FH901
E51 MODEL
RV801
LEVEL
1
CNP401
11 10 9 8 7
123
FH906
F902
G1
R217
C211
C212
IC202
R511
C510
R508
Q505
C409
JW132
C210
JW105
JW104
D505
D803
14
IC203
85
C207
C208
R213
R210
R212
R211
R205
R202
R311
R501
C504
D802
D801
D804
C404
(CHASSIS)
C206
5
CN201
1
C201
C322
R315
SP901
(SPEAKER)
11
CN301
C506
C509
R500
JW124
R515
R510
C505
D504
1
2
1
2
CN601
R601
JW125
1
CN402
6
R216
R209
C204
C209
14
R208
85
C203
R207
R206
RY301
C321
D506
D305
C507
14
IC500
85
R512
C508
R513
R404
C410
R403
C402
JW134
C401
D402
JW119
JW120
JW121
JW122
C408
JW103
C407
R123
Q102
C120
R214
C121
Q103
R507
JW118
JW126
JW127
D101
C128
R124
JW111
JW112
JW123
JW133
C127
JW101
D102
C310
JW117
JW110
JW116
R317
R509
JW100
R320
C403
R323
R321
D503
R732
R322
C318
R731
Q301
R301
R307
R308
D303
Q311
JW109
R314
C313
R329
R319
R328
Q731
D307
D306
R332
D304
JW107
JW115
R327
C302
D309
Q302
R331
Q305
Q304
C731
C308
C309
JW113
JW114
JW129
D308
C304
R310
JW108
R325
R318
JW130
C301
JW102
C305
Q303
R324
C306
C307
C
C320
R316
Q309
JW131
C
C319
1-869-082-
R304
R330
R305
Q306
Q307
E
B
Q308
E
B
C303
R306
R309
R326
Q310
11
SA-WP16
AC IN
44