Sony SA-WSIS10 User manual

SERVICE MANUAL
SPECIFICATIONS
SA-WSIS10/SS-IS10
Ver. 1.3 2008.12
9-887-731-04
2008L05-1
© 2008.12
Sony Corporation
Audio&Video Business Group
Published by SonyTechno Create Corporation
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.
Amplifier section (SA-WSIS10)
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
Front/Center/Surround (SS-IS10)
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
Subwoofer (SA-WSIS10)
Speaker system 2 Way 2 Drivers
Subwoofer speaker system
Speaker unit 120 mm + 160 mm (4 3/4
inches + 6 3/8inches)
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.
SA-WSIS10
ACTIVE SUBWOOFER
SS-IS10
SPEAKER SYSTEM

2
SA-WSIS10/SS-IS10
TABLE OF CONTENTS
1. SERVICING NOTES ............................................... 3
2. GENERAL ................................................................... 6
3. DISASSEMBLY
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. DIAGRAMS
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. EXPLODED VIEWS
5-1. Speaker CabinetAssy (SA-WSIS10) .............................. 38
5-2. AMP Section (SA-WSIS10)............................................ 39
5-3. POWER Board Section (SA-WSIS10)............................ 40
5-4. SS-IS10............................................................................ 41
6. ELECTRICAL PARTS LIST................................ 42
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0ON 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.
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.
SAFETY CHECK-OUT
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.
LEAKAGE TEST
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-operatedAC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOMor battery-operatedACvoltmeter.The “limit”indication
is 0.75V, 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 2V AC range are suitable. (See
Fig. A)
Fig. A. Using an AC voltmeter to check AC leakage.
1.5 k Ω 0.15 µ FAC
voltmete
r
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
Note: Refer to page 3, 41, 52 for information of SS-IS10.

3
SA-WSIS10/SS-IS10
SECTION 1
SERVICING NOTES
BEGIN IT BEFORE THE REPAIR
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.
NOTE OF WHEN OUTPUT IS CONFIRMED (SS-IS10)
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 IDENTIFICATION (SA-WSIS10)
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.
– Model number label –
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.
Ver. 1.2

4
SA-WSIS10/SS-IS10
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
DSP/AMP/POWER BOARDS SERVICE POSITION (SA-WSIS10)
Note: Please take each board out from a set.

5
SA-WSIS10/SS-IS10
POWER board
SPEAKER board
clamp
Clamp the cable inside.
clamp
clamp
DSP board
AMP board
clamp (US, Canadian)
Dress the cable through the gap
of mounted parts as shown.
HARNESS SETTING (SA-WSIS10)
C903
C913
C924
C930
R908
EB905
C910
C963
– POWER Board (Component side) –
C964
R927
screw
C963
C964
C903
C913
R908
C924
C910 C930
R927
• Fix between C963 and C964 by the bond.
• Fix between C910 and C930 by the bond.
Note: Fix so that the distance of C910 and
EB905 may become 8 mm or more.
• Fix between C924 and R927 by the bond.
Note: Fix so that the distance of C924 and
the screw may become 8 mm or more. • Bend C913 to C903 side, and fix between
C913 and the POWER board by the bond.
Note: Fix so that the distance of C913 and
R908 may become 8 mm or more.
8 mm
8 mm
8 mm
EB905
Ver. 1.3
FIXING ELECTRICAL PARTS WITH A BOARD (SA-WSIS10)
If the POWER board is replaced, or if the target parts listed below were replaced, the parts must be fixed to the board using the specified bond.
•Object boards
Board name Part No.
POWER A-1249-813-A (US, Canadian and Taiwan models)
A-1249-842-A (AEP, Russian, UK, SaudiArabia, Singapore, Argentina, Thai,Australian and Chinese models)
A-1249-854-A (Latin America models except Argentina)
•Object parts
Board name Ref. No.
POWER C903, C910, C913, C924, C930, C963, C964, R927
•Use bond
BOND, SONY (SC608LV) (Part No. 7-432-912-48)
•Bond installation position

6
SA-WSIS10/SS-IS10 SECTION 2
GENERAL This section is extracted from
instruction manual.
Subwoofer
Ventilation slots
SYSTEM CONTROL jack
SPEAKER jacks
SYSTEM CONTROL ONLY FOR HCD-IS10
SPEAKER ONLY FOR SS-IS10
CENTERSUR LSUR RFRONT LFRONT R
Bottom of the subwoofer

SA-WSIS10/SS-IS10
7
6
4
two caps
5 two screws
(B4
× 14)
7 AMP block
1 two screws
(B4
× 14)
2 fan cover
3 connector
(CN002)
Note: Follow the disassembly procedure in the numerical order given.
3-2. AMP BLOCK
Note1: Please lay the set and work.
Note2: It is an illustration to which parts are
removed from the back bottom side.
•SA-WSIS10 can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW (SA-WSIS10)
SECTION 3
DISASSEMBLY
SET
3-2. AMP BLOCK
(Page 7)
3-3. AMP BOARD
(Page 8)
3-4. DSP BOARD
(Page 9)
3-5. POWER BOARD
(Page 9)
3-6. LOUDSPEAKER (16 cm)
(SUB WOOFER) (SP001)
(Page 9)
3-7. LOUDSPEAKER (12 cm)
(MIDDLE) (SP002)
(Page 9)

SA-WSIS10/SS-IS10
8
3-3. AMP BOARD
4 heatsink (AMP-WS)
5 wire (flat type) (23 core)
(CN201)
6 connector (CN202)
7 connector (CN218)
9 connector (CN561)
0 connector (CN521)
qa connector (CN562)
8 three connectors
(CN531, CN541, CN551)
3 three screws
(BVTP3
× 12)
qs three screws
(BVTP3
× 8)
qs screw
(BVTP3
× 8)
qd radiation sheet (AMP)
qf two radiation sheets
1 twenty two screws
(BV3)
2 panel back
qg AMP board

SA-WSIS10/SS-IS10
99
SA-WSIS10/SS-IS10
2 four screws
(BVTP3 × 8)
5 wire (flat type) (23 core)
(CN875)
6 connector (CN601)
7 DSP board
1 connector (CN602)
4 two screws
3 clamp
1 six screws
(BVTP3
× 8)
4 six screws
(BVTP3
× 8)
4 screw
(BVTP3
× 8)
2 chassis sub (WS) assy
3 connector (CN906)
7 connector (CN903)
8 POWER board
3 connector (CN901)
6 connector (CN904)
5 wire holder
Note: When exchanging the power cord,
be sure to install the clamp.
3-4. DSP BOARD
3-5. POWER BOARD
1 six screws
(B4
× 10)
4 four screws
(4
× 16)
6 two connector
5
2
two bosses
3 reflector assy
7 loudspeaker (16 cm)
(SP001) bottom side
6 loudspeaker (12 cm) (SP002)
Note 1: When removing the grille frame assy,
insert the flat head screw driver around
which a tape was wound in a ditch.
Note 2: When installing the grille frame assy,
check the direction of the arrow mark.
3 four screws
(4
× 16)
4
2
grille frame assy
1 four bosses
arrow mark
arrow mark
top side
5 two connector
arrow mark
ditch
3-6. LOUDSPEAKER (16 cm) (SUB WOOFER) (SP001)
3-7. LOUDSPEAKER (12 cm) (MIDDLE) (SP002)

SA-WSIS10/SS-IS10
1010
SA-WSIS10/SS-IS10
SECTION 4
DIAGRAMS
DIGITAL AUDIO INTERFACE RECEIVER
IC701
DSP
IC821
DO (O)DIR_HDOUT
16DATA (O)
24AUDIO– (O)
14BCK (O)
15LRCK (O)
13CKOUT (O)
3 DIN0 (I)
Xin
15
Xout
13
X610
10MHz
XIN (I) 22
XOUT (O) 21 X701
12.288MHz
35 36
100
DI (I)DAMP_SCDT/DIR_DIN
1
CL (I)DAMP_SHIFT/DIR_CLK
38
2
CE (I)DIR_HCE
37
58
CSFLAG (O)DIR_CSFLAG
25
19
ERROR (O)DIR_ERROR
34
27
XSTATE (O)DIR_XSTATE
17
60
DIR_ZERO
18
78 DPSIA
97 NOUAUDIO∗
64DPSOA
89 DPBCK
88 DPLRCK
94 DPFSCK
5DSP_MOSI
16 DIR_ERR
127 MOSI
7DSP_SPICLK 125 SPICLK
6DSP_MISO 126 MISO
3DSP_INT 15 INT_REQ
56DSP_SPIDS 122 SPIDS∗
55DSP_RESET 121 RESET∗
A
AMP BUSDATA1
DATA2
65DPSOB
DATA3
70DPSOC
BCK
87DPDVBCK
LRCK
MCK
86DPDVLRCK
DATA4
71DPSOD
XMODE (I)DIR_RST
48
57
79 DPSIB
82 DPSIE
SCDT
SHIFT
SYSTEM CONTROLLER
IC611 (1/3)
• SIGNAL PATH
: AUDIO
5
6
SWITCHING
IC822
D FLIP-FLOP
IC820
3
4 1
2
D
2Y
CLK
Q
2B
2A
Q820
2
17
1Y
1A
1B
X820
25MHz
XTAL
CLKIN
143
142
LEVEL SHIFT
IC702
CN610
SYSTEM CONTROL
ONLY FOR
HCD-IS10
12
13
10
11
23
24
SYS_RXD
SYS_CLK
SYS_WAKEUP
SYS_TXD
SYS_BUSY
SYS_RESET
15
16
14
DM7V
A12V
UNREG-M9V
18
17
D7V
UNREG-D6V
DM +7V
(EXCEPT E32, AR)
A +12V
M +9V
D +7V
E +6V
25
CABLE_DETECT
20
SPDIF
SYS_TXD
31
SYS_BUSY
34
SYS_RESET
87
SYS_RXD
32
SYS_CLK
33
SYS_WAKEUP
74
CABLE DETECT
73
LEVEL
SHIFT
IC610
• Abbreviation
AR : Argentina
E32 : Latin America models except Argentina
4-1. BLOCK DIAGRAM – DSP Section –
(Page 11)

SA-WSIS10/SS-IS10
1111
SA-WSIS10/SS-IS10
TB103
CENTER
DIGITAL POWER AMP
IC321 TB101
31 9DATA
LAT1
INIT
SOFTMUTE
SCDT
SHIFT
OUTL2(–)
11OUTL1(+)
4OUTR2(–)
6OUTR1(+)
48XFSOIN
37FSOCKO
38FSOI
14XFSOOUT
OVER LOAD DETECT
Q461, 462
SYSTEM CONTROLLER
IC611 (2/3)
FRONT L
SPEAKER
IMPEDANCE
USE 6Ω
SP001
(SUB WOOFER)
FRONT R
MCK
BCK
LRCK
OVF1
DC DETECT
Q501
A +12V
D521
A
AMP BUS
STREAM PROCESSOR
IC231
6PWM_B OUT_B
4PWM_A
36 XFSIIN
30 BCK
29 LRCK
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVFFLAGR
25 OVFFLAGL
DATA1
OVER LOAD DETECT
Q463, 464
OVF1
49
66
50
X221
49.1MHz
OSC BUFFER
IC222
31 9DATA
LAT2
INIT
SOFTMUTE
SCDT
SHIFT
OUTL2(–)
11OUTL1(+)
48XFSOIN
38FSOI
14XFSOOUT
31 DATA
LAT4
INIT
SOFTMUTE
SCDT
SHIFT
6OUTR1(+)
4OUTR2(–)
48XFSOIN
38FSOI
MCK
BCK
LRCK
OVF3
STREAM PROCESSOR
IC291
36 XFSIIN
30 BCK
29 LRCK
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVFFLAGR
DATA4
MCK
BCK
LRCK
STREAM PROCESSOR
IC251
36 XFSIIN
30 BCK
29 LRCK
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
DATA2
LAT1
DAMP_LATCH1 LAT2
DAMP_LATCH2 LAT3
DAMP_LATCH3
67 LAT4
DAMP_LATCH4 INIT
53
48
47
59
DAMP_INIT SOFTMUTE
DAMP_SOFT_MUTE OVF1
OVERFLOW1
54 OVF2
OVERFLOW2 OVF3
OVERFLOW3
51
DRIVE_RST (EN)
65
DC_DET
75
DRIVE_OCP (DIAG)
OUT_A
16 PWM_D OUT_D
14
30
33
22
25PWM_C OUT_C
5, 15
DIGITAL POWER AMP
IC441
14 PWM_B OUT_B
6
5
PWM_A
/RESET
4
/SD
25 – 27
OUT_A 28 – 30
L.P.F.
L.P.F.
L.P.F.
L.P.F.
FAN MOTOR
DRIVE
Q522, 523
B+ SWITCH
(FOR FAN MOTOR)
Q521
• SIGNAL PATH
: AUDIO
M
M521
(FAN)
+
–
+
–
DIGITAL POWER AMP
IC401
6PWM_A OUT_A
14
5
PWM_B
/RESET
4
/SD
28 – 30
OUT_B 25 – 27
DIGITAL POWER AMP
IC421
14 PWM_B OUT_B
6
5
PWM_A
/RESET
4
/SD
25 – 27
OUT_A 28 – 30
L.P.F.
L.P.F.
L.P.F.
L.P.F.
+
–
/RST_AB, /RST_CD
3
/SD
DIGITAL POWER AMP
IC361 TB102
OVER LOAD DETECT
Q471, 472
SUR L
SUR R
6PWM_B OUT_B
4PWM_A
OVER LOAD DETECT
Q473, 474
OVER LOAD DETECT
Q483, 484
OVER LOAD DETECT
Q481, 482
OVER LOAD DETECT
Q491, 492
OUT_A
16 PWM_D OUT_D
14
30
33
22
25PWM_C OUT_C
5, 15
L.P.F.
L.P.F.
L.P.F.
L.P.F.
+
–
+
–
/RST_AB, /RST_CD
3
/SD
4OUTR2(–)
6OUTR1(+)
31
11
DATA
LAT3
INIT
SOFTMUTE
SCDT
SHIFT
OUTL1(+)
9OUTL2(–)
48XFSOIN
38FSOI
14XFSOOUT
MCK
BCK
LRCK
OVF2
STREAM PROCESSOR
IC271
36 XFSIIN
30 BCK
29 LRCK
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVFFLAGR
OVF1 25 OVFFLAGL
DATA3 6OUTR1(+)
4OUTR2(–)
SP002
(MIDDLE)
L.P.F.
L.P.F.
24 OVFFLAGR
25 OVFFLAGL
4-2. BLOCK DIAGRAM – AMP Section –
(Page 10)

SA-WSIS10/SS-IS10
1212
SA-WSIS10/SS-IS10
POWER CONTROL
IC921
D922
D908
D906, 907
D905
RESET
SYSTEM CONTROLLER
IC611 (3/3)
+31.5V
RESET
SWITCH
Q610
(AC IN)
F901
LINE FILTER
LF901, 902
RECT
D901
TH901
1DRAIN
8 STARTUP
4 VCC
6 FB/OLP
POWER CONTROL
IC901
3D
5 FB/OLP
1 OCP/SYNC
4 VCC
RIPPLE FILTER
Q921
ISOLATOR
PC902
ISOLATOR
PC901
ISOLATOR
PC903
B+ SWICH
Q901
T902
SUB POWER
TRANSFORMER
T901
MAIN POWER
TRANSFORMER
D910 D909
RECT
D931
D932
MAIN POWER
ON/OFF SWITCH
Q943
MAIN POWER
ON/OFF SWITCH
Q981, 982
SHUNT
REGULATOR
IC931
SHUNT
REGULATOR
IC951
RECT
D944
E +9V
E +6V RECT
D942
E +12V
D +12V
A +12V
RECT
D941
RECT
D943
D +3.3V
E +3.3V
+3.3V
REGULATOR
IC943
DSP +1.2V
M +9V
+1.2V
REGULATOR
IC801
RESET SIGNAL
GENERATOR
IC613
E +4V
D602
SYSTEM +3.3V
D603
12
AC_CUT 20
P_CONT2 39
P_CONT1 40
P_CONT_DSP 45
P_CONT_FL 28
+12V
REGULATOR
IC942
DM +7V
+7V
REGULATOR
IC614
+12V
REGULATOR
IC941
D +7V
+7V
REGULATOR
IC612
AMP +1.8V
+1.8V
REGULATOR
IC221
PROTECT
DETECT
Q947
RIPPLE
FILTER
Q945
D914, 915
+2.6V
REGULATOR
IC802
(EXCEPT E32, AR)
• Abbreviation
AR : Argentina
E32 : Latin America models except Argentina
4-3. BLOCK DIAGRAM – POWER SUPPLY Section –

SA-WSIS10/SS-IS10
1313
SA-WSIS10/SS-IS10
•Note for PrintedWiring Boards and Schematic Diagrams •Circuit Boards Location
Note on PrintedWiring Board:
•X: parts extracted from the component side.
•Y: parts extracted from the conductor side.
•f: internal component.
•: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Partsonthepatternface sideseenfrom
(Conductor Side) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
CONNECTOR board
AMP board
DSP board
SPEAKER board
POWER board
– SA-WSIS10 –
Note on Schematic Diagram:
•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 Ωand 1/4W or less unless otherwise
specified.
•f: internal component.
•2: nonflammable resistor.
•5: fusible resistor.
•C: panel designation.
•A: B+ Line.
•Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark :TUNER (FM/AM)
∗: Impossible to measure
•Voltages aretakenwithaVOM(Input impedance10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
•Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
•Circled numbers refer to waveforms.
•Signal path.
F: AUDIO
•Abbreviation
AR : Argentina model
AUS:Australian model
CH : Chinese model
CND : Canadian model
E32 : Latin America models except Argentina
EA : Saudi Arabia model
RU : Russian model
SP : Singapore model
TH :Thai model
TW :Taiwan model
Note:
The components identi-
fied by mark 0or dotted
linewith mark 0arecriti-
cal for safety.
Replace only with part
number specified.
Note:
Lescomposants identifiéspar
une marque 0sont critiques
pour la sécurité.
Nelesremplacer quepar une
pièce portant le numéro
spécifié.
Ver. 1.2

SA-WSIS10/SS-IS10
1414
SA-WSIS10/SS-IS10
1
222
23
1515
144
1
108
109
73
72
36
37
BE
1
24
2536
37
48
12
13
BE
IO
FL820
FB610
FB611 FB612
R603
FB613
R604
FB614 FB615
FB616
FB617
FB618
FB619
R801
R802
R803
FB620
R805
FB621
R806
R612
FB622
R807
R613
R808
R614
R809
R615
R616
R617
R619
R810
R811
R812
R813
R620
R814
R621
R622
R816
R623
R817
R624
R818
R625
R819
R626
R627
R628
R629
R820 R821 R822 R823
R630
R824
R631
R825
R632
R826
R633
R634
R635
R637
R638
R639
R831
R832
C603
R833
R834
R835
R642
R836
R643
R837
R838
R644 R646 R648
C802
C804
C610
R840
C611
R841
C612
R842
C807
C613
R843
C808
R650
R651
R845
C616
R652
R846
R653
R847
C618
R654
R848
C619
R655
R849
R657
C810
R658
R659
X610
C620
R850
C621
R851
C622
R852
R853
R660
R661
R662
R663
R664
R665
R666
R668
C821
R669
C824
R861
C826
R862
C827
R863
C828
R670
R864
C829
R671
R865
R672
R866
R867
R673
R674
R675
R676
R677
X820
C830
R678
C831
R679
C832
C833
C834
C837
C838
R680
R681
R686
R687
C840
C841
C842
C843
C844 C845
C846 C847 C848
C849
C850
C851
C852
C853 C854
C855
CN875
D601
C856
D602
D603
C859
C861
C862
C863
D610
C864
D611
(EXCEPT E32, AR)
C865
C866
C867
C868
C869
L701
L702
C870
C871
C872
C875
C877
C878
C879
IC801
FL701
IC802
FL702
FL703
IC610
IC611
IC613
L721
IC820
IC821
IC822
R701
R702
R703
R704
R705
R706
R707
R708
R709
R710
R711
R712 R713
R714
R715
R716
R717
R718
R719R720
R723
R724
R729
R730
R731
R732
C702
C703
C705
C706
C707
C708
C709
C710
X701
C711
C713
C715
C717
Q610
IC701
IC702
Q820
FL801
FL610
FB601
(EXCEPT SP, TW, TH)
(EXCEPT AEP, UK)
1
20
21 50
51
70
71100
DSP BOARD (COMPONENT SIDE)
1-873-087-
11
(11)
A
AMP BOARD
CN201
C
14
58
1
34
5
1
34
5
18
45
1
34
5
C
+
+
A
B
C
D
E
F
G
1 2 3 4 5 6 7 8 9
4-4. PRINTED WIRING BOARD – DSP Board (Component Side) – : Uses unleaded solder.
•See page 13 for Circuit Boards Location.
(Page 18)
•Semiconductor
Location
Ref. No. Location
D601 C-8
D602 B-8
D603 B-8
D610 E-7
D611 G-6
IC610 F-5
IC611 D-7
IC613 E-8
IC701 F-2
IC702 G-2
IC801 B-6
IC802 B-7
IC820 D-4
IC821 C-3
IC822 D-4
Q610 E-7
Q820 D-5
Ver. 1.2

SA-WSIS10/SS-IS10
1515
SA-WSIS10/SS-IS10
15
15
R618
R636
C604
R641
R645
C615
C617
C626
R682
R683
R684
R685
IC612
IC614
C720
114
CN602
C601
C602
C801
C806
C614
C809
C623
(EXCEPT E32, AR)
ET601 ET801
ET610
C701
C714
C716
C719
C721
C722
ET701
14
113
25
CN610
C624
C625
L610
L611
12
CN601
C
POWER
BOARD
CN906
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
1-873-087-
11
(11)
DSP BOARD (CONDUCTOR SIDE)
SYSTEM CONTROL ONLY FOR HCD-IS10
A
B
C
D
E
F
G
1 2 3 4 5 6 7 8 9
B
AMP BOARD
CN202
4-5. PRINTED WIRING BOARD – DSP Board (Conductor Side) – : Uses unleaded solder.•See page 13 for Circuit Boards Location.
(Page 24)
(Page 19)
•Semiconductor
Location
Ref. No. Location
IC612 E-4
IC614 E-5

SA-WSIS10/SS-IS10
1616
SA-WSIS10/SS-IS10
3
(2/2)
BOARD
DSP
IC B/D
IC B/D
IC B/D IC B/D
DSP
BOARD
(2/2)
2
DSP
BOARD
(2/2)
1
DSP
BOARD
(2/2)
4
DSP
BOARD
(2/2)
5
1
2
3
4
6
5
7
3.3
1.6
1.6
1.6
1.6
1.8
3.3
3.2
3.3
3.2
3.2
3.2
1.8
1.8
3.3
1.8
1.8
1.8
1.8
1.8
3.3 1.8 3.3 3.3 1.8 0 0 1.8 3.3 1.8 1.8 3.3 1.8 3.3 1.8 1.8
1.8
3.3
1.8
1.8
3.3
1.8
1.6
0
1.8
1.8
0.8
0.8
1.8
3.3 1.8 1.2 1.2 1.2 1.8 1.6 1.6 1.6 1.6 1.8 3.3 1.5 1.8
0
1.8 1.8 1.8 1.8 1.8 1.8
1.5 1.6 1.6 1.2 3.3 3.3 3.3 3.2 0
0
3.3
1.8
0
3.2
0
0 0
3.3 3.3 3.2
3.3
0.8
0
3.3
0
0
1.6
3.3 3.3
3.3
0 3.3 1.6 3.3
3.3 1.6 3.3
1.6
1.6
1.6
3.3
0
3.3
1
1.2 2.6 2.5
1
2.6
4
3.2
22
R845
10k
R802
0.1
C810
0
R822
0.1
C856
0
R836
100R862
22
R811
0.1
C830 10k
R846
0.1
C827
0.1
C833
0.01
C871
0.1
C840
0.1
C846
0
R835
100
R863
0.1
C843
0.1
C849
0.1
C853
10
R834
22
R832
10
C861
0.1C862
1kR848
1k
R823
0.1C869
0.1
C870
2k
R801
1M
R837
1k
R826
0.1
C854
10k
R840
0.01
C866
0.22
C877
0.1
C831
22R820 22R819
0
R850
22
R841
6.3V
1000
C801
0.1
C837
0.1
C841
0.1
C847
123456789101112131415161718192021222324252627282930313233343536
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
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64
65
66
67
68
69
70
71
72
73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108
109
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128
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130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
ADSST-AVR-1115
IC821
VDDINT
CLKCFG0 CLKCFG1
BOOTCFG0 BOOTCFG1
GND
VDDEXT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
INT_REQ
DIR_ERR
AD7
GND
VDDINT
GND
VDDEXT
GND
VDDINT
AD6 AD5 AD4
VDDINT
GND
AD3 AD2
VDDEXT
GND
AD1 AD0
WR
VDDINT
VDDINT
GND
RD
ALE
AD15
AD14
AD13
GND
VDDEXT
AD12
VDDINT
GND
AD11
AD10
AD9
AD8
A16
VDDINT
GND
A17
A18
GND
VDDEXT
VDDINT
GND
PF_CE
SPI_MAS
DPSOA
DPSOB
VDDINT
GND
VDDINT
GND
DPSOC
DPSOD
VDDINT
VDDEXT GND VDDINT GND DPSOE DPSIA DPSIB DPSIC DPSID3 DPSIE VDDINT GND GND DPDVLRCK DPDVBCK DPLRCK DPBCK VDDINT GND GND VDDEXT DPFSCK GND VDDINT NONAUDIO SF_CE VDDINT GND VDDINT GND VDDINT GND VDDINT GND VDDINT VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDEXT
GND
VDDINT
GND
VDDINT
RESET
SPIDS
GND
VDDINT
SPICLK
MISO
MOSI
GND
VDDINT
VDDEXT
AVDD
AVSS
GND
CLKOUT
EMU
TDO
TDI
TRST
TCK
TMS
GND
CLKIN
XTAL
VDDEXT
0
R824
0
R809
10
C875
0.1
C844
0.1
C850
10k
R849
0.1
C855
220kR865
1k
R805
0.1
C852
0.1
C868
0
R851
22
R813
8p
C878
0.1
C828
0.1
C859
0.1
C867
25MHz
X820
0.1C872
0
R816
0
R817
0
R821
0
R847
0.1
C804
10
C824
22
R812
22R843
0.1
C826
22
R833
100
R861
0
R831
0.1
C832
0.1
C838
10k
R842
12345
SI-3010KM-TL
IC801
EN IN GND OUT FB
0.1
C842
0.1
C848
8p
C879
0.1
C851
0.1
C845
0
R852
100R864
470
R853
0.1
C864
0
R810
10k
R803
0.1
C865
10
C834
0.1
C829
0.1
C863
10k
R838
8765
4321
TC7WZ08FK(TE85R)
IC822
GND
Vcc
10k
R806
0.1
C807
10V
100
C806
12345
SI-3010KM-TL
IC802
EN IN GND OUT FB
1k
R808
15k
R807
0.1
C808
6.3V
1000
C809
1k
R866
RT1P140C-TP-1
Q820
0.1
C802
0
R818
54
321
74LVC1G79GW-125
IC820
D CLK DGND Q
VCC
100
R715
100
R701
R717
0
12p
C706
C702
0.1
0.1
C713
1kR708
220
R723
1234567891011 12
13 14 15 16
17 18 19 20 21 22 23 24
2526272829
30313233343536
37 38 39 40 41 42 43 44
45 46 47 48
LC890561W
IC701
DISEL
(I)
SPDIF(O)
DIN0(I)
DIN1(I)
DIN2(I)
DGND
DVDD
SDIN
AGND
LPF(O)
AVDD
AGND
CKOUT(O)
BCK(O)
LRCK(O) DATA(O)
XSTATE(O)
DGND
DVDD
XMCK(O)
XOUT(O)
XIN(I)
EMPHA(O)
AUDIO-
(O)
CSFLAG
(O)
F0(O)
F1(O)
F2(O)
VF(O)
DVDD
DGND
VREF
BPSYNC(O)
ERROR(O)
DO(O)
DI(I)
CE(I) CL(I) XSEL(I) MODE0(I) MODE1(I) DGND DVDD DOSEL0(I) DOSEL1(I) CKSEL0(I) CKSEL1(I) XMODE (I)
100
R710
10uH
L702
100
R703
10V
220
C714
100
R707
0
R724
1M
R709
100
R702
0.01
C709
12.288 MHz
X701
50V
C701
10
100
R705
1kR716
12p
C705
100R706
100
R704
10V
220
C716
0.068
C715
22
R814
0.1
C708
0.1
C703
0.1C707
0.1
C710
0.01
C711
EMI
G
FL801
EMI
G
FL820
EMI
G
FL702
EMI
G
FL701
E
ET701
EMI
G
FL703
0.1
C717
47k
R729
470
R731
0.1
C720
10uH
L701
16V
47
C719
C821
100
16V
10V
220C721
54
321
TC7SHU04FU(T5RSOJF)
IC702
NC
GND
VCC
100k
R732
100k
R730
22R712
0.1
C722
10uH
L721
47
R825
47
R713
47
R714
47
R711
47R718
47R719
47R720
AMP_D4
AMP_D3
AMP_D2
AMP_D1
AMP_BCKO
AMP_LRCKO
MCKO
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
21
1
13
2
3
4
DSP BOARD (1/2)
IC801
+1.2V REGULATOR
IC802
IC822
SWITCHING
IC820
D FLIP-FLOP
IC702
LEVEL SHIFT
IC701
DIGITAL AUDIO
IC821
DSP
INVERTER
INTERFACE RECEIVER
(CHASSIS)
+2.6V REGULATOR
A
18
H
1711
J
G
5
D
4 12
N
B
14
C
15 162
M
L
6
I
E
K
9783
F
10 131
4-6. SCHEMATIC DIAGRAM – DSP Board (1/2) – •See page 26 forWaveforms. •See page 26 for IC Block Diagrams. •See page 33 for IC Pin Function Description.
(Page 17)
(Page
17)
(Page
17)
(Page
17)
(Page
17)

SA-WSIS10/SS-IS10
1717
SA-WSIS10/SS-IS10
IC B/D
IC B/D
IC B/D
DSP
BOARD
(1/2)
3
DSP
BOARD
(1/2)
2
DSP
BOARD
(1/2)
5
AMP BOARD
(2/2)
CN201
A
AMP BOARD
(2/2)
CN202
B
POWER
BOARD
CN906
C
DSP
BOARD
(2/2)
4
DSP
BOARD
(1/2)
1
8
3.2 3.2 3.2 0 3.3 3.2 3.2 3.3 3.2 0 3.2 3.2 3.2 3.2 3.2 3.2
0 0 0
3.2 3.3 3.2 3.2 1.2
0
3.5
0
3.2 3.5 3.5 3.2 1.6
0
1.4 3.2
3.2
3.2
0
3.2
3.4
3.2
2.2
2.4
1.4
1.4
0
3.2
3.2
3.2
1.6
2.4
0
3.5
3.2
3.3
1.4 2.4 3.2
3.5 2.2 1.6 3.5
1.2 7.2 3.2 8.8
3.5
3.2
4
3.6
∗
1.3 0.8
13.5
6.8
2SC3052EF-T1-LEF
Q610
4.7k
R662
0.22
C622
0.1
C621
R614
10k
0.1
C616
10k
R681
0
R637
0.01C620
54
321
PST3635NR
IC613
OUT
VDD
GND NC
Cd
10k
R615
47k
R680
10k
R635
4.7kR660
0.22
C619
100k
R677
47k
R663
10kR644
47k
R678
35V
1000
C625 0.1
C626
L611
220uH
50V
0.47
C623
SFPB-76VD611
100uH
L610
FB601
C602
2200
6.3V
10V
100
C601
0.1
C604
0R603
0R604
0.1
C611
0.1
C612
0.1
C618
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P
CN875
D-GND
AMP_D4
AMP_D3
AMP_D2
AMP_D1
AMP_LRCKO
AMP_BCKO
D-GND
AMP_MCKO
NS_INIT
SOFT_MUTE
SCDT
SHIFT
LAT1
LAT2
LAT3
LAT4
OVFF1
OVFF2
OVFF3
EN
DIAG
DC_DET
12345
IC614
SI8008TM-TL
IN SW GND ADJ SS
100
R645
12345
NJM2387ADL3(TE2)
IC612
Vin
ON/OFF
Vout
V_ADJ
GND
100
R630
100
R634
100
R628
100
R625
100
R622
100
R621
100
R646
100
R648
100
R658
100
R671
100
R672
100
R673
100
R674
100
R670
100
R669
100
R666
100R665
100R664
100
R675
100
R661
100R659
100
R657
100
R655
100
R654
100
R653
100
R652
100
R651
100
R650
100
R617
100
R643
100
R642
100
R639
100R633
100
R624
100
R619
100
R631
100
R638
100
R632
FB622
FB620
FB618
FB621
FB619
FB610
FB612
FB614
FB616
FB615
FB613
FB611
FB617
1
2
2P
CN601
D3.3V
D12V
100
R623
100
R627
10MHz
X610
E
ET601
E
ET610
E
ET801
MA111-TX
D602
MA111-TX
D603
MA111-TX
D610
8765
4321
TC7WZ34FK(TE85R)
IC610
GND
VCC
0.1C610
EMI
G
FL610
75
R618
25P
CN610
1
13
14
25
0.1
C617
0.1
C615
10k
R620
10k
R626
10k
R629
R679 10k
10k
R613
1k
R682
0.1
C613
MA111-TX
D601
1
3
4
5
6
7
8
9
10
11
12
13
14
CN602
14P
DGND
A+12V
D+12V
E+12V
MGND
M+8V
M+9V
DGND
E+6V
D+3.3V
E+4V
P_CONT2
P_CONT1
25V
22
C614
10k
R684
10k
R668
123456789101112131415161718192021222324252627282930
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
515253545556575859606162636465666768697071727374757677787980
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
IC611
M30626MHP-A72FPU0
DAMP _SCDT /DIR_DIN
DAMP_SHIFT /DIR_CLK DSP_INT DSP_MOSI DSP_MISO DSP_SPICLK BYTE CNVss RESET Xout Vss Xin Vcc1 NMI DIR_ZERO DIR_CSFLAG AC_CUT DIR_ERROR P_CONT_FL I2C_CLK I2C_ DATA
SYS_TXD
SYS_RXD
SYS_CLK
SYS_BUSY
P_CONT2
P_CONT1
EPM
P_CONT_DSP
CE
DAMP_INIT
DAMP_SOFT_MUTE
DAMP_
LATCH1
DAMP_
LATCH3
DRIVE
_RST
(EN)
OVERFLOW1 OVERFLOW2
DSP_RESET
DSP_SPIDS
DIR_RST DIR_HCE
OVERFLOW3
DIR_XSTATE
DIR_HDOUT
Vcc2
Vss
DC_DET
DAMP_LATCH2 DAMP_LATCH4
CABLE DETECT
SYS_WAKEUP
DRIVE_OCP (DIAG)
SYS_RESET
DEVICE
DEST
MODEL
AVss
Vref
AVcc
R616
R612
4.7kR641
1k
R636
10k
R867
7.5k
R683
6.3V
1000
C603
10V
3300
C624
10k
R686
10k
R685
10k
R687
DIR_XSTATE
AMP_LRCKO
AMP_D2
AMP_D1
MCKO
AMP_D4
AMP_D3
AMP_BCKO
DIR_XSTATE
DIR_RESET
DIR_HCE
DIR_HCE
DSP_RESET
DSP_RESET
DSP_SPIDS
DSP_SPIDS
LAT2
LAT2
LAT4
LAT4
OVFF1
OVFF1
OVFF2 OVFF3
EN
OVFF3
OVFF2
EN
DC_DET
DC_DET
DIAG
DIAG
DIR_RESET
1
7
8
5
6
9
10
17
15
18
16
11
12
13
14
19
20
21
2
4
3
IC613
RESET SIGNAL
IC614
+7V REGULATOR
IC612
+7V
IC610
LEVEL SHIFT
IC611
SYSTEM CONTROLLER
(CHASSIS)
Q610
RESET
SWITCH
GENERATOR
SYSTEM
COTROL
ONLY FOR
HCD-IS10
(EXCEPT SP,TW,TH)
(EXCEPT AEP.UK)
REGULATOR
R612
1.5(RU)
3.3(CH)
6.8k(AR)
10k(E32)
22k(US,CND)
47k(EA,AUS)
10k(EA)
1k(SP,TW,TH)
1.5k(AUS)
E32,AR,CH)
47k(US,CND,RU,
R616
DSP BOARD (2/2)
(EXCEPT E32, AR)
A
18
H
1711
J
G
5
D
4 12
B
14
C
15 162
M
L
6
I
E
K
9783
F
10 131
100
∗
∗
∗
∗
4.7k(AEP,UK)
4-7. SCHEMATIC DIAGRAM – DSP Board (2/2) – •See page 26 forWaveforms. •See page 26 for IC Block Diagrams. •See page 33 for IC Pin Function Description.
(Page 16)
(Page 16)
(Page 16)
(Page 25)
(Page 17)
(Page 21)
(Page 21)
(Page 16)
Ver. 1.2

SA-WSIS10/SS-IS10
1818
SA-WSIS10/SS-IS10
BEBE
BEBE
BE
1
222
23
BE
BEBE
118
1936
BEBE
BEBE
BEBE
BE
118
1936
BEBE
118
1936
118
1936
1
24
25 36
37
48
12
13
IO
118
1936
Q461
Q462 Q463
Q464
R210
R211
R212
R213
R214
R215
R216
R217
Q471
CN201
Q472 Q473
Q474
R222
R224
IC361
Q481
Q482
Q483
R230
Q484
R231
R232
R233
R234
R235
R236
R237 R238
R239
Q491
C201
Q492
C203
R240
C204
R241
R242
C206
R243
R244
C210
C405
R251
R252
R253
R254
R255
R256
R257
R258
R259
C414
C418
R260
R261
C225
R262
C226
C228
C229
R461
C425
X221
R462R463 R464
R271
R465
R272
R466
R273
R274
R275
R276
R277
R278
R279
C434
R471
R472
R473
C438
R280
R474
R281
R475
R282
R476
R481
C445
R482
R483 R484
R291
R485
R486
R294
R297
R298
R299
C454
R491
R492
R493
C458
C461
C462
Q501
C471
C472
ET401
ET402
ET403
C481
IC401
C482
Q522
Q523
C491
IC221
IC222
IC421
IC231
R300
R301
R302
R305
R306 R307
R308
IC441
R309
IC251
R501
R502
R310 R311 R312
IC271
R525
R528
IC291
C327 C333
C341
C347
C349
C367
C373
C381
C387
C389
FL221
IC321
R203
R204
R205
R206
R208
R209
1
24
25 36
37
48
12
13
1
24
25 36
37
48
12
13
1
24
25 36
37
48
12
13
ADSP BOARD
CN875
1-873-086-
11
(11)
AMP BOARD (COMPONENT SIDE)
CC
CC
CC
CC
CC
CC
CC
C
13
45
1
34
5
CC
(CHASSIS)
(CHASSIS)
++
++
+
(CHASSIS)
A
B
C
D
E
F
G
H
I
1 2 3 4 5 6 7 8 9 10 11
4-8. PRINTED WIRING BOARD – AMP Board (Component Side) – : Uses unleaded solder.•See page 13 for Circuit Boards Location.
(Page 14)
•Semiconductor
Location
Ref. No. Location
IC221 H-9
IC222 H-8
IC231 H-7
IC251 H-6
IC271 H-4
IC291 H-2
IC321 F-9
IC361 F-7
IC401 F-5
IC421 F-4
IC441 F-3
Q461 B-9
Q462 B-9
Q463 B-10
Q464 B-10
Q471 B-7
Q472 B-7
Q473 B-8
Q474 B-8
Q481 A-4
Q482 B-4
Q483 A-6
Q484 B-6
Q491 B-2
Q492 A-2
Q501 B-11
Q522 D-2
Q523 D-2

SA-WSIS10/SS-IS10
1919
SA-WSIS10/SS-IS10
D364
R401
R402
R403
R404
R405
R406 R407
R408
R221
R223
R421
R422
R423
R424
R425
R426 R427
C401
C403
C404
R441
R442
C406
R443
R444
C408
R445
R446 R447
C218
C410
C411
C412
C221
C415
C222
C416
C224
C421
C423
C424
C231
C232
C426
C233 C234
C428
C235 C236
C238
C239
C430
C431
C432
C240
C435
C436C441
C443
C444
C251
C252
C446
C253
C254
C448
C255 C256
C258
C259
C450
C451
C452
C260
C455
C456
D401 D402
C271
C272 C273 C274
C275 C276
C278
C279
C280
D421 D422
C291
C292 C293 C294
C295 C296
C298
C299
L521
D441 D442
R303
R304
R321 R322
R323
R324
R325
R326
R327
R328
R329
R521
R522
R523
R330 R331
R526
R527
C300
C321
C322
C323
R361
C325
R362
C326
R363
R364
R365
C329
R366
R367
R368
R369
C521
C330
R370
C334
R371
C336
C337
C339
C531
C532
C533
C340
C534
C343
C344
C348
C541 C542 C543
C350
C544
C351
C352
C551
C552
C361
C362
C363
C365
C366
C369
C561
C562 C563
C370
C564
C374 C376
C377
C379
C380
D321 D322
C383
D323
C384
D324
L218
L219
C388
D521
L221
D522
L222
C390
C391
C392
D361 D362 D363
12
1
2
13
CN202
CN218
C402
C407 C409
C219
C413
C223
C417
C227
C422
C427 C429
C237
C433
C437
C442
C447 C449
C257
C453
C457
ET201
ET202
C277
C297
L321 L322 L323
L324
L361 L362 L363 L364
CN521
CN531
C324
C328
CN541
C522
C524
C331
C525
C332
C335
C338
CN551
C342
C345
C346
CN561
CN562
C353
C364
C368
C371
C372
C375
C378
L401 L402
ET501
C382
ET503
C385
C386
C393
L421 L422 L441 L442
C523
Q521
E
C
B
1
4
12 1
5
H
SPEAKER BOARD
CN101
G
SPEAKER BOARD
CN101
D
CONNECTOR BOARD
CN001
F
SPEAKER BOARD
CN101
1
6
14
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
J
POWER
BOARD
CN904
B
DSP BOARD
CN601
AMP BOARD (CONDUCTOR SIDE)
1-873-086-
11
(11)
E
POWER
BOARD
CN903
M521
(FAN)
M
A
B
C
D
E
F
G
H
I
1 2 3 4 5 6 7 8 9 10 11
4-9. PRINTED WIRING BOARD – AMP Board (Conductor Side) – : Uses unleaded solder.•See page 13 for Circuit Boards Location.
(Page 24)
(Page 22) (Page 22) (Page 22)
(Page 24)
(Page 15)
•Semiconductor
Location
Ref. No. Location
D321 F-8
D322 F-9
D323 F-9
D324 F-10
D361 F-6
D362 F-7
D363 F-7
D364 F-8
D401 D-5
D402 D-5
D421 D-3
D422 D-4
D441 D-2
D442 D-3
D521 F-2
D522 F-2
Q521 E-2
(Page 22)

SA-WSIS10/SS-IS10
2020
SA-WSIS10/SS-IS10
IC B/D
IC B/D
IC B/D IC B/D
IC B/D
CONNECTOR
BOARD
CN001
D
POWER
BOARD
CN903
E
SPEAKER
BOARD
CN101
F
AMP
BOARD
(2/2)
11
11
15.9 15.9 15.9 31.8 31.8 31.8 15.9 15.9 15.9 31.8 31.8 31.8 31.8 31.8 31.8 15.9 15.9 15.9 15.9 15.9 15.9 31.8 31.8 31.8 31.8 31.8 31.8 15.9 15.9 15.9 15.9 15.9 15.9 31.8 31.8 31.8
26.9
11.8
3.2 3.2 1.6
1
3.3 1.6
11.8 11.8 26.9 26.9 11.8
3.2 3.2 1.6
1
3.3 1.6
11.8 11.8 26.9 26.9
3.2
11.8
3.2 1.6
1
3.3 1.6
11.8 11.8 26.9
15.7
15.7
0 0
15.7
15.7
15.7
15.7
0 0
15.7
15.7
15.7
15.7
0 0
15.7
15.7
6.8
0.6
0
11.9
6.3
0.6
0
3.3
1.8
3.3
0
3.2
0
0
3.2
3.2
3.3 1.6 3.3 1.6
1.6
3.3
3.3
3.3
1.6
3.2
3.2
3.2
0
0
3.2
0
3.3
1.8
3.3
1.6
1.6 3.3 1.6 3.3 1.6 1.6
1.6
3.3
3.3
3.3
1.6
3.2 3.2 1.6 1.6 0.8 3.3 1.8 1.5
1.6 1.6 0.8 3.3 1.8 1.5
0.1
C414
0.1
C405
0.1
C425
C454
0.1
C445
0.1 0.1
C434
16V
47
C523
16V
47
C277
35V
100
C422
35V
C453
100
35V
C442
100
35V
100
C433
35V
100
C402
35V
100
C413
0.1
C521
16V
100
C522
50V
1
C524
50V
10C525
0.1
C278
0.1
C279
0.1
C280
0.1
C276
0.1C275
0.1
C272
0.1
C271
0.1
C273
0.1
C274
100
R281
100
R279
100
R280
100
R282
470
R273
470
R271
1.2k
R523
1.5k
R522
2.2k
R521
10k
R525
10k
R526
10k
R274
10kR528
100k
R527
100k
R486
100k
R485
100k
R483
100k
R482
0R402
0
R422
R442 0
47uH
L521
1
2
2P
CN521
FAN-GND
FAN+12V
2SC3052EF-T1-LEF
Q523
2SC3052EF-T1-LEF
Q522
2SA1235TP-1EF
Q482
2SA1235TP-1EF
Q481
2SA1235TP-1EF
Q483
2SA1235TP-1EF
Q484
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
84123 567 91011121314151617
CXD9883M
IC421
BST_A GVDD_A /OTW /SD /RESET PWM_A OC_ADJ GND GND VREG M3 M2 M1 PWM_B VDD GND GVDD_B BST_B
PVDD_B PVDD_B PVDD_B
GND GND GND
OUT_B OUT_B OUT_B OUT_A OUT_A OUT_A
GND GND GND
PVDD_A PVDD_A PVDD_A
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
84123 567 91011121314151617
CXD9883M
IC401
BST_A GVDD_A /DTW /SD /RESET PWM_A OC_ADJ GND GND VREG M3 M2 M1 PWM_B VDD GND GVDD_B BST_B
PVDD_B PVDD_B PVDD_B
GND GND GND
OUT_B OUT_B OUT_B OUT_A OUT_A OUT_A
GND GND GND
PVDD_A PVDD_A PVDD_A
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
84123 567 91011121314151617
CXD9883M
IC441
BST_A GVDD_A /OTW /SD /RESET PWM_A OC_ADJ GND GND VREG M3 M2 M1 PWM_B VDD GND GVDD_B BST_BPVDD_B
PVDD_B PVDD_B
GND GND GND
OUT_B OUT_B OUT_B OUT_A OUT_A OUT_A
GND GND GND
PVDD_A PVDD_A PVDD_A
15k
R423
15k
R403
R443
15k
C441
0.033
C456 0.033
0.033
C416
0.033
C401
0.033
C436
0.033C421
C443
0.1
C455
0.1 0.1
C423
0.1
C435
0.1
C403
0.1
C415
0
R308
0
R307
0
R305
C564
1000p
C563 1000p
0.1
C291
0.1
C292
470
R291
10kR303
10k
R304
0.1
C300
0.1
C298
0.1
C299
16V
47
C297
0.1
C295
100R302
0.1
C296
0.1
C294
0.1
C293
2SA1235TP-1EF
Q491 100k
R493
100k
R492
2SA1235TP-1EF
Q492
100
R300
12345678
9101112
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9876R
IC271
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
OVF
FLAGR
OVF FLAGL SFLAG INIT MCKSEL LRCK BCK DATA BFVDD BFVSS TEST DVDD XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
12345678
9101112
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9876R
IC291
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
OVF
FLAGR
OVF FLAGL SFLAG INIT MCKSEL LRCK BCK
DATA
BFVDD BFVSS TEST DVDD XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
2.2
C482
10
C481
10
C491
C561 1000p
C562
1000p
1
2
3
4
4P
CN561
SW+
SW-
MID+
MID-
2200p
C412
2200p
C410
2200p
C406
2200p
C404
2200p
C432
2200p
C430
2200p
C426
2200p
C424
C452
2200p
C450
2200p
C446
2200p
C444
2200p
3.3
R405
3.3
R404
3.3
R425
3.3
R424
R445
3.3
R444
3.3
1000p
C551
1000p
C552
0
R306
10k
R294
E
ET501
E
ET201
100k
R481
100k
R484
100k
R491
C417
2200
35V
C437
2200
35V
35V
C457
2200
1
2
2P
CN551
C-
C+
1
C409
1
C407
1
C429
1
C427
C449
1
C447
1
MA111-TX
D521
MA111-TX
D522
2SD1616A-TP-LK
Q521
0.1
C411
0.1
C431
C451
0.1
0
R401
0
R427
0
R407
0
R421
R441
0
R447
0
10k
R230
100
R276
R275
100
100
R301
100
R299
C448
0.1
0.1
C428
0.1
C408
10
R406
10
R426
R446
10
16V
22
C418
16V
22
C438
16V
22
C458
P6SMBJ33A-5
D402
P6SMBJ33A-5
D401
P6SMBJ33A-5
D422
P6SMBJ33A-5
D421
P6SMBJ33A-5
D442
P6SMBJ33A-5
D441
E
ET401
22
R277
22
R297
47
R278
47
R298
47
R272
E
ET402
1
2
3
3P
CN562
FAN+12V
GND
NC
10uH
L402
10uH
L401
10uH
L422
10uH
L421
L442
10uH
L441
10uH
SCSHIFT SC_DT SOFTMUTE PGMUTE SCLATCH3 INIT SCLATCH4 SCSHIFT SC_DT SOFTMUTE OVF3 PGMUTE INIT OVF2
1
2
3
7
8
9
10
11
12
13
14
15
16
17
4
6
5
IC441
IC421 DIGITAL POWER AMP
IC401
STREAM PROCESSOR
IC271
STREAM PROCESSOR
IC291
(CHASSIS)
DIGITAL POWER AMP
DIGITAL POWER AMP
Q522,523
FAN MOTOR
DRIVE
Q521
(FOR FAN MOTOR)
B+ SWITCH
Q491,492
DETECT
OVER LOAD
Q481,482
DETECT
OVER LOAD
OVER LOAD DETECT
Q483,484
M
M521
(FAN)
AMP BOARD (1/2)
A
18
H
191711
J
G
5
D
4 12
B
14
C
15 162
M
L
6
I
E
K
9783
F
10 131
4-10. SCHEMATIC DIAGRAM – AMP Board (1/2) – •See page 26 forWaveforms. •See page 26 for IC Block Diagrams.
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