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2008L05-1
© 2008.12

US Model

Canadian Model

AEP Model

UK Model

E Model

Australian Model

Chinese Model

•

SA-WSIS10 is the amplifier and active subwoofer
section in DAV-IS10.

•

SS-IS10 is the front/center/surround speakers in
DAV-IS10

•

In SA-WSIS10, repair in the state of having
connected with HCD-IS10.

This product incorporates copyright protection technology that is protected by U.S. patents and other intellectual property rights. Use of this copyright protection technology must
be authorized by Macrovision, and is intended for home and other limited viewing uses only unless otherwise authorized by Macrovision. Reverse engineering or disassembly is
prohibited.

This system incorporates with Dolby* Digital and Dolby Pro Logic (II) adaptive matrix surround decoder and the DTS** Digital Surround System.

*

Manufactured under license from Dolby Laboratories.
“Dolby,” “Pro Logic,” and the double-D symbol are trademarks of Dolby Laboratories.

**

Manufactured under license from DTS, Inc. “DTS” and “DTS Digital Surround” are registered trademarks of DTS, Inc.

Power output and total harmonic distortion
(FTC Output Power)
for the US model
Front L / Front R:

With 10 ohms loads, both
channels driven, from 800 -
20,000 Hz; rated 35 watts
per channel minimum
RMS power, with no more
than 0.7 % total harmonic
distortion from 250 milli
watts to rated output

Subwoofer:

With 4 ohms loads, from 30
- 800 Hz; rated 75 watts per
channel minimum
RMS power, with no more
than 0.7 % total harmonic
distortion from 250 milli
watts to rated output

Power output (rated)
for the except US and Chinese models
Front L / Front R (rated): 35 W + 35 W (at 10 ohms,

1 kHz, 1 % THD)

RMS output power (reference)
for the except Chinese model
Front L / Front R*:

50 W + 50 W
(at 10 ohms, 1 kHz, 10 %
THD)

Center*:

50 W
(at 10 ohms, 1 kHz, 10 %
THD)

Surround L / Surround R*: 50 W + 50 W

(at 10 ohms, 1 kHz, 10 %
THD)

Subwoofer*:

100 W (at 4 ohms, 70 Hz,
10 % THD) + 100 W (at 4
ohms, 500 Hz, 10 % THD)

for the Chinese model
Front L / Front R:

30 W + 30 W

Center*:

30 W

Surround L / Surround R: 30 W + 30 W
Subwoofer*:

75 W + 75 W

* Depending on the sound field settings and the source, there

may be no sound output.

Inputs (Analog)
TV (AUDIO IN)

Sensitivity: 450/250 mV

Inputs (Digital)
SAT/CABLE (COAXIAL IN)

Impedance: 75 ohms

Speaker system

Full range speaker system

Speaker unit

35 mm (1 

7

/

16

 inches)

Rated impedance

10 ohms

Dimensions (approx.)

45 

×

 55 

×

 40 mm

(1 

13

/

16

 

×

 2 

1

/

4

 

×

 1 

5

/

8

inches) (w/h/d)

Mass (approx.)

0.07 kg (3 oz)

Speaker cords

4.5 m 

×

 2, 3 m 

×

 1, 12 m 

×

2 (14.7 ft. 

×

 2, 9.8 ft. 

×

1,39.3 ft. 

×

 2)

Photo: SA-WSIS10

Photo: SS-IS10

Speaker system

2 Way 2 Drivers
Subwoofer speaker system

Speaker unit

120 mm + 160 mm (4 

3

/

4

inches + 6 

3

/

8

 inches)

Rated impedance

4 ohms

Dimensions (approx.)

190 

×

 450 

×

 450 mm

(7 

1

/

2

 

×

 17 

3

/

4

 

×

 17 

3

/

4

inches) (w/h/d)

Mass (approx.)

13.5 kg (29 lb 13 oz)

Power requirements

Latin America models
except Argentina:
110 – 240 V AC, 50/60 Hz
US and Canadian models:
120 V AC, 60 Hz
Taiwan model: 120 V AC,
50/60 Hz
Chinese and Thai models:
220 V AC, 50/60 Hz
Other models: 220 – 240 V
AC, 50/60 Hz

Power consumption

On: 130 W
Standby: 0.3 W (at the
Power Saving mode)

Design and specifications are subject to change without
notice.

2

...............................................

3

...................................................................

6

3-1.

Disassembly Flow (SA-WSIS10) ....................................

7

3-2.

AMP Block ......................................................................

7

3-3.

AMP Board ......................................................................

8

3-4.

DSP Board .......................................................................

9

3-5.

POWER Board ................................................................

9

3-6.

Loudspeaker (16 cm) (Sub Woofer) (SP001) ..................

9

3-7.

Loudspeaker (12 cm) (Middle) (SP002) .........................

9

4-1.

Block Diagram – DSP Section – ..................................... 10

4-2.

Block Diagram – AMP Section – .................................... 11

4-3.

Block Diagram – POWER SUPPLY Section – ............... 12

4-4.

Printed Wiring Board
– DSP Board (Component Side) – .................................. 14

4-5.

Printed Wiring Board
– DSP Board (Conductor Side) – .................................... 15

4-6.

Schematic Diagram – DSP Board (1/2) – ....................... 16

4-7.

Schematic Diagram – DSP Board (2/2) – ....................... 17

4-8.

Printed Wiring Board
– AMP Board (Component Side) – ................................. 18

4-9.

Printed Wiring Board
– AMP Board (Conductor Side) – ................................... 19

4-10. Schematic Diagram – AMP Board (1/2) – ...................... 20
4-11. Schematic Diagram – AMP Board (2/2) – ...................... 21
4-12. Printed Wiring Boards – SPEAKER Section – ............... 22
4-13. Schematic Diagram – SPEAKER Section – .................... 23
4-14. Printed Wiring Board – POWER Board – ....................... 24
4-15. Schematic Diagram – POWER Board – .......................... 25

5-1.

Speaker Cabinet Assy (SA-WSIS10) .............................. 38

5-2.

AMP Section (SA-WSIS10) ............................................ 39

5-3.

POWER Board Section (SA-WSIS10) ............................ 40

5-4.

SS-IS10 ............................................................................ 41

................................ 42

0

 0

0

•

Never reuse a disconnected chip component.

•

Notice that the minus side of a tantalum capacitor may be

damaged by heat.

After correcting the original service problem, perform the following
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.

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 

µ

F

AC
voltmeter
(0.75 V)

To Exposed Metal
Parts on Set

Earth Ground

Note: Refer to page 3, 41, 52 for information of SS-IS10.

3

When the SA-WSIS10 is checked, connect to HCD-IS10 (for DVD
receiver of DAV-IS10). Be sure in advance the HCD-IS10 is
prepared.

To connect with SA-WSIS10 and to use it, SS-IS10 is designed.
Therefore, when it connects with a usual amplifier and the audio
signal of an excessive low-frequency (800 Hz or less) is input, there
is a possibility that the speaker breaks.
When you confirm the output with large audio signal input, connect
SA-WSIS10 with SS-IS10.

MODEL

PART No.

US model

3-096-898-0[]

Canadian model

3-096-899-0[]

AEP and UK models

3-096-901-0[]

Russian model

3-113-067-0[]

Singapore model

3-113-068-0[]

Latin America models

3-113-069-0[]

except Argentina

Taiwan model

3-113-093-0[]

Saudi Arabia model

3-113-094-0[]

Australian model

3-113-095-0[]

Argentina model

3-113-096-0[]

Chinese model

3-113-097-0[]

Thai model

3-272-500-0[]

Part No.

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)

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.

4

C903

two radiation sheets

IC943

IC941

Note: When installing the POWER board, 

do not forget to install the radiation sheet.

POWER board

DSP board

AMP board

red

black

connector

In checking the board, connect the lead 
of red and black by resistance for 
electric shock prevention. 

800 

Ω

/2W

C903

In checking the board, make a capacitor 
discharge of C903 for electric shock 
prevention. 

800 

Ω

/2W

Note: Please take each board out from a set.