Pioneer S-W200 User manual

Service
Manual
POWERD SUBWOOFER
S-
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
KUC
SL
ORDER NO.
RRV 1613
| _Kuc | OAC 120
rsd {| O-_| AC110 - 115/120 - 127/220 - 230V/240V
Pe WSLe > =] AC110 — 115V/120 — 127V/220 — 230V/240V
CONTENTS
1. SAFETY INFORMATION ..............:ccessccceceeesseseeeereeeteereees 2
2: DISASSEMBLY sscsicssicssccsecdecchestheebientiecceecteatsdtaticoevetaeasists 3
3. PACKING, EXPLODED VIES AND PARTS LIST.............. 4
4. SCHEMATIC AND PCB CONNECTION DIAGRAMS ...... 7
5. PCB PARTS LIST -csccccccscci ccc ccveveveiecasccusscsscessececessearcassenans 11
6. BLOCK DIAGRAM .............-:::escseceeseseteceeeeserseneenenessenenenes 13
Ts ADJUSTMENTS oissteiciecsccssepestetists tineeciccnteecsteedetetelendseesue 14
8. IC INFORMATION ...............:::::::scceeseesceceteetersreesesessseaeees 15
9. PANEL: FACILITIES 0 ccssc.scccccee. 2s secpeciecns sep eot cnteatevingeeeiseiiee 16
10. SPECIFICATIONS. sicssisccceccccesesnicisaceves cecncocceestaveeescesctenee 17
PIONEER
ELECTRONIC
CORPORATION
4-1,
Meguro
1-Chome,
Meguro-ku,
Tokyo
153,
Japan
PIONEER ELECTRONICS SERVICE, INC. P.0.Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Lane Crawford Place, Singapore 0923
©
PIONEER
ELECTRONIC
CORPORATION
1996
T-FFR
MAY. 1996
Printed
in
Japan

S-W200
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual
do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been
trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
Lead in solider used in this product is listed by the California Health and Welfare agency as a known reproductive toxicant which
may cause birth defects or other reproductive harm (California Health & Safety Code, Section 25249.5).
When servicing or handling circuit boards and other components which contain lead in solder, avoid unprotected skin contact with
the solder. Also, when soldering do not inhale any smoke or fumes produced.
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols -§—H (fast operating fuse) and/or -§F—¥ (slow operating fuse) on PCB indicate that replace-
ment parts must be of identical designation.
REMARQUE
(POUR MOD+LE CANADIEN SEULEMENT)
Les symboles de fusible —# (fusible de type rapide) et/ou -§—xX (fusible de type lent) sur CCI indiquent
que les piAces de remplacement doivent avoir la mEme dAsignation.
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground
(water pipe, conduit, etc.) by connecting a leakage
ANY MEASUREMENTS NOT WITHIN THE
LIMITS OUTLINED ABOVE ARE INDICATIVE
OF A POTENTIAL SHOCK HAZARD AND
MUST BE CORRECTED BEFORE RETURN-
ING THE APPLIANCE TO THE CUSTOMER.
current tester such as Simpson Model 229-2 or
equivalent between the earth ground and all exposed
metal parts of the appliance (input/output terminals,
screwheads, metal overlays, control shaft, etc.). Plug
the AC line cord of the appliance directly into a 120V
AC 60 Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5 mA.
Leakage
current
tester
Reading should
not be above
0.5 mA
Test ail
exposed metal
surtaces
Also test with
Plug reversed
(Using AC adapter
plug as required) * ground
AC Leakage Test
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the
protection afforded by them necessarily can be obtained
by using replacement components rated for voltage,
wattage, etc. Replacement parts which have these
special safety characteristics are identified in this
Service Manual.
Electrical components having such features are
identified by marking with a .!. on the schematics and
on the parts list in this Service Manual.
The use of a substitute replacement component which
dose not have the same safety characteristics as the
PIONEER recommended replacement one, shown in the
parts list in this Service Manual, may create shock, fire,
or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER
Service Manual. A subscription to, or additional copies
of, PIONEER Service Manual may be obtained at a
nominal charge from PIONEER.

2. DISASSEMBLY
1. POWER AMP SECTION
AND TERMINAL SECTION
Ax16 Cabinet
Terminal ASSY
Power amp ASSY
2. FRONT CONTROL SECTION
Slot Front control ASSY
3. SPEAKER
Ax8
S-W200
@ POWER AMP SECTION
* Remove 10 screws (@) from the power amplifier.
¢ Remove 4(KUC type) /5(SD and SL types) connectors and the
speaker connection cords.
e TERMINAL SECTION
* Remove 6 screws (@) from the terminal assy.
¢ Remove 2(KUC type) /3(SD and SL types) connectors from the
power amplifier.
e FRONT CONTROL SECTION
¢ Remove the grill.
¢ Insert a screwdriver into the slit under the Front Control Assy to
pry open the front panel gradually and uniformly.
¢ Remove 2 connectors from the power amplifier.
e SPEAKER
¢ Remove the grill.
* Each speaker is attached to the baffle by 4 external screws. To
detach it,unfasten those screws.
¢ When attaching it face its terminal downward.

S-W200
3. PACKING, EXPLODED VIEWS AND PARTS LIST
NOTES:
¢ Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
@ The /\ mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use
parts of identical designation.
© Parts marked by "@" are not always kept in stock. Their delivery time may be longer than usual or they may be unavailable.
3.1 PACKING
Parts List
Mark No. Description Parts No. Mark No. Description Parts No.
| Packing case (KUC type) SHG1891 6 Operating instructions SRD1153
| Packing case (SD type) SHG1888 (English/Spanish/Chinese)
| Packing case (SL type) SHG1890 (SD and SL types)
2 Bottom protector SHA1I963 7 Top protector SHA1962
NSP 3. Warranty card (KUC type only) ARY 1044 8 Service cord SDS1012
4 Protection mat S5 SHC1623 9 Connection cord SDE1019
NSP 5._ Dependence set (KUC type) SME2529 ZA 10s AC power cord (KUC type) ADG1126
NSP 5 Dependence set (SD and SL types) SME2528 A 10 AC power cord (SD type) ADG1158
6 Operating instructions SRDI1154 A 10 AC power cord (SL type) ADG1154
(English/French) (KUC type)
“KUC type only

3.2 EXTERIOR 3.3 POWER AMP SECTION
Parts List Parts List
Mark No. Description Parts No. Mark No. Description Parts No.
Mark No. Description Parts No. Mark No. Description Parts No. os 1 Main rear panel Bs pee a om ar ASSY pore
: 2 SPEAKER IN ASSY AWZ ‘ower button
NSP 1 Cabinet SMM1703 9 Speaker SWM1034 3 AC &PININASSY AWZ8409 a 21 POWER SW ASSY AWZ8405
2 = Grill SMG 1487 10 Screw SBA — 153 4 Terminal box AEC7067 22 ~=6P Lead with housing ADX7134
3 Logo SAM1396 11 Screw SBA — 122 5 Terminal plate (KUC type) ANC7440 (SD and SL types only) (Pin)
NSP 4 Power amp ASSY (KUC t AXX7033 NSP 12 Front control ASSY
Nee? ak Chote aa sey is t ye AXX7035 Ne ise eal er ie penne Dn earmanial pla: (SU and SI Opes) AC ae en aa eeepc
P ype 3 Termin (KUC type) 6 Screw BMT30P080FZK 24 VOLUME ASSY AWZ8407
7 MAINASSY AWZ8406 NSP 25 Fuse card (KUC type only) AAX- 111
NSP 4_- Power amp ASSY (SL type) AXX7036 NSP 13 Terminal ASSY (SD type) AXX7028 8 Screw BMZ30P060FCU NSP 26 INDICATOR ASSY AWZ8410
5 Gascket SEC1297 NSP 13 Terminal ASSY (SL type) AXX7029 AV 9 Fase (6.3A/125V) FUI601 REK1085 27 ~—-‘Nut NK90FZB
NSP 6 Port ~tube ASSY SMR1250 14 SP cord ASSY ADX7133 (KUC type) eT ae een
NSP 7 Port ling SNK 1906 NSP 15 UL Caution Card AAX — 313 A 9 Fase (6.3A/250V) FUI601_ _ REK1030 29 Screw BPZ30P080FZK
NSP 8 65 label (KUC type only) SRW1013 (SD and SL types) 30 Screw VPZ26P060FMC
10 PCB holder ANL7005 31 Screw VPZ30P080FMC
AX 11 Fuse(T3.15AL/250V) FU1001 AEK 1059 32 Heatsink ANH7045
(SD and SL types only)
A 33 Sheet AEB 1256
AAs 12 Fuse (6.3A/125V) FUL002 - REK1085 34 Holder AEC7059
(KUC type) 35 Shield case ANK7025
A\ 12 Fase (T3.15AL/250V) FU1002. AEK 1059 NSP 36 Binder ZCA - BKI
(SD and SL types) 37 ~~ Packing AED7010
AV 13 Fuse (1,0A/125V) FUIO1 ~=—- REK1075
(KUC type) 38 Packing AED7011
39 Lock lever spring ABH7004
A 13. Fase (T500mA/250V) FUIO] AEK1051 40 Sheet A (SD and SL types only) AEC7062
(SD and SL types) A 41 6P Lead with housing ADX7135
nN 14. AC inlet (KUC type) AKP1122 (SD and SL types only) (Socket)
14. AC mlet (SD and SLtypes) AKP1132
5 15 Screw ABA 1052 42 Screw BBT30P080FZK
43 Screw ABA7028
Ne 16 Fuse card (KUC type only) AAX1180
17 Line voltage selector AKX - 507
(SD and SL types only)
12 ZA\ 18 Power transformer (AC120V) ATS7131
(KUC type)
ZA\ 18 Power transformer ATS7132
(AC110 — 115V/120 — 127V/220 — 230V/240V)
(SD and SL types)
ayy!
Se
pe
SS
Sa
NOTE : Screws adjacent to v mark on product
are used for disassembly.
ies)
KUC
type
only
i
pa
43
N25:
Nee.
KUC
type
only
ee
SD and SL
types only
18
S-W200
Screw No.15 should be tightened
with a torque of less than 6kg.

S-W200
4. SCHEMATIC AND PCB CONNECTION DIAGRAMS
D601
BR3371XU30A-T|
(PROTECT RED)G
peo2
BRS064X-TS
(STAND_BY RED) do
B03
MPGS064X-TS.
(POWER_ON GREEN)
' INDICATOR Ass’
L_ (awZ8410)__
NOTES --
y
|
a eceeene
ADK7134—
1
fewaey
hoo 220/46
ADX7136—
VOLUME
SIGNAL ROUTE
= AUDIO SIG
10401 (172)
UPT45 704
Ra09 a
22k 1a02 (22) te
UPCABTOC Bg
47725
c4ai7
NAL
bY
227400
0
aze3 C392 C331
| 6
NOTE FOR SCHEMATIC DIAGRAMS (Type 1A)
1. When ordering service parts, be sure to refer to
“PARTS LIST of EXPLODED VIEWS" or "PCB
PARTS LIST".
2. Since these are basic circuits, some parts of them or the
values of some components may be changed for Improve
ment.
3. RESISTORS:
Unit: k:kQ, M.MQ, or Q unless otherwise noted
Rated power 1/4W, 1/6W, 1/8W, 1/10W unless otherwise
noted.
Tolerance (F): 21%, (G): 2%, (K)° 210%, (M). 220% or 25% un-
less otherwise noted
4. CAPACITORS:
Unit: p:pF or pF unless otherwise noted.
Ratings. capacitor (yF)/voltage(V) unless othrewise noted
Rated voltage: 50V except for electrolytic capacitors
5. COILS:
Unit: m:mH or pH unless otherwise noted
6. VOLTAGE AND CURRENT:
(—¥V Signal voltage at rated output
LJ] ore V
OC voltage (V) at no input signal unless otherwise noted
Value in{ ) 1s DC voltage at rated power
<> MA or — mA
OC current at no input signal unless otherwse noted
7. OTHERS:
*@ or@ . Adjusting point.
«~~ : Measurement point.
¢ The A\ mark found on some component parts indicates the im-
portance of the safety factor of the parts. Therefore, when re-
Placing, be sure to use parts of identical designation.
8. SCH-C) ON THE SCHEMATIC DIAGRAM:
¢ SCH-( indicates the drawing number of the schematic dia
gram. (SCH stands for schematic diagram )
9. SWITCHES (Underline indicates switch positon)
POWER SW ASSY
c390 C389
--
$1901 POWER ON/OFF
FRONT ASSY
S401 * 0'/180"
--—--—--—
ADx 44 32—
(+)
°
“ (-)
e
Sy )
ah (+)
o ADX7933—
io
gt L pe erate! iF
Be 'FOUR POLE!
22.8 1YAMAG I SHI
Ie tFILTER |
o>
N
cane
2200p/500
399
MAIN
AS
s’
y
[
sx
003
VNF
1084
(AWZ8406)
|
The output terminal should be based on a voltage of 29V DC.
Be careful for its operation and handling.
ATF 7004~
{___@ NOTE FOR
—|FUSE REPLACEMENT
CAUTION—FOR CONTINUED PROTECTION AGAINST
RISK OF FIRE, REPLACE ONLY WITH
1
t H ’
H :
{1
RESISTORS
i
|
EN
0
a6a
0
Ge
RA1g
470%
: [Indicated in Ohm( 2 } ‘ H N 10401 (272) Rey
$
174W
15%
torelance
unless
‘
y
z
{ otherwse notedk k& MM? H | | 3
: *F.. non_flamable type H 1 vR402 Tos
:
*e.
quick_apen
type
H
!
=
;
*PQ.
RNI/6PQ
:
|
sae
(TORN
OVER!
{
*VM
=
—-RO1/4VM
'
“
zh
TURN
OVER}
12 DIODES : ‘5 Ol {50> 200Hz 5 !
i ASS 189252 ; ss OOOO O};- «
H
xSG.
S56B8G
i
2
ge
98
|
|
‘ EL... 10ELS2 H a a a5 '
| 3 CAPACITORS ' Freee eee e ‘
{ Indicated inCapaci ty (nF) Val tage {V)! PN Se ONO 2
{ unless noted Pp wr 7 rare +B
! [ndication without voltage is SOV |} 3 | BV (48V) LAB
' H Sf ‘
;
4SL
-CCCSL
i
rf
O9OOOO9OOO
é
£70050
22/100
ATH7003~
VaH
'
4VF.
LCKCYF
:
|
$
|_|
"28382
:
' *YB .CKCYB H a 2200p/500 3/3
H #TY.. .CETYA ' } t as #18
i
¥NL
.
CEANL
H
'
mee
Loneed
ole
'
(FY
no
marking.
.
.CEAS)
:
10361
(172)
sea
¥
H : 21 2 3 UPC4570€ d ATH7003~ L3e4
1 4.PARTS indicated * ( CR_No )* H ato 4 7h 2 "
' are not used | var, Res 3 ne 2bxH TH7004~
ee eas aaa (ifs) ¥ss 3a (ps8
a eo te oe te mem D = n
« bt 5338
EAKER.IN Ass'y| | 7 nes ce a8 ec
as | 4 wa
(AWZ 8408) 1 ' pre taaeecy, 4 __ (08. Cop ) F3g9, io 393 400 3
S R701 : ACE 7007- ACE 7007~
INPUT La |
oC '
From es 16k (x2) t 1 8 8
= o
AMP
Ea
|
|
L
172)15
VM
Pe
ON
PS
'
1
b
Q305
ork
a
2
j
H
1
uPcas70¢
<
5S
oa
ye
oy7s
a G oaG Tx g
|
|
6V
C340
399
”
>
4
©
ale
i N *
outeuT| [5 tos ad Bsa 5 }e] ob Bf.
TO B. | | w [ee Bad obo x $5 10302 (172) y
SPEAKER, |3 Pod B72 t a cL nage a ce ‘SBS? 238 [~
* ofa n a
1 f L 1 0k 470p/s00 1 Ok a a w%,, :
| | R314 10% i> VR301 R311 Ke] '
=] =]
' t MTZu3 SA-T ie N 22kg | 33k [ee +a, x |
z H | 0308 os07 Razr 1 OK MWY wrrsevecz3 3 me ‘
cal J J
oooog
|
|
EE
|
2 wooed ‘
. : H an 3 e + ’
0S
e.e
5
aoe
—
ee
ES
ES
|
UPC4S70C
+
220097500
|
c395 C396
7
iy
ea
ee
1201
(172)
1¢303
(1/2)
H
A g i s| |, |
'
@
t
S¥ |g
:
'
6 fey
| AC&PIN IN Ass’ y|
f)
2 t (AWZ 84 09) 601 10201 (272) |
ate R204
LIN ! ATE7004— @] sno 7
LEVEL @) sic |
1
INPUT | no |@
'
t
KUC | AKP1122—
S075 JAK 132- CN1601 aseo2)
AKPIETA™ A 36 tisor A 1601 A
JATFE7007— AaCG7020—
NEUTRAL
SAME TYPE AND RATINGS ONLY
+
b1604 g2ps-vi-r
AOX7430- CN1001 (RED)
LIVE
[
A ac Power corp A!
*ADG1126/KUC
KUC AC120V 60Hz
* ADG1158/SD
« ADG1154/SL $1904
SD, SL AC110~-115V *907085-
120-127V, 220V-230V aera: SW Ass’
240V
SO/60Hz
!
(AWZ8405)
Ol
19003
xy el
0 477275
ACE TO08—
Fur001*
ARS
oe vee]
KUC AC120V 60Hz
t
| A POWER
1 “TRANSFORMER
4
A
41004
AKR1004—A-T
B2P3—VH (WHITE)
XbxF29- CN 002
yt | A %K| rurs01 FU100s Fu1002 Fy1o1
t KUC REK1OBS— fae saa) REK1085— REK1075—
H ( 6 3a125v 6 3a125V |1 OA125Vv
| | SD | REKs030- }AaEK1059- |AEK1059- | AEK1051—
7SL| TE 34 T3 4SA T3 15a TSO0mA
' c250v t2sov « L250
-+ <<
e108 enn
100725
NUM761 2FA
SBV (4BV)
ACHK7O54—
cio
10000/71
2B-T
KN1004
VNF10846~
’
x-SO7— iy
240V |
120-127Vva
i10-115V|
220-230V)
'
1
£ 1
OOOOOO|A AC110-115V |
O0O02OO 120-127V
219 @OO OOM 220-230V, 240V 1
60Hz
Nl of
APOWER TRANSFORMER vai

1 1 2 I 3 | 4 | 5 | 6
e This diagram is viewed from the mounted parts side.
S-W200
@ The parts mounted on this PCB include all necessary parts for several destinations.
For further information for respective destinations, be sure to check with the schematic diagram.
VOLUME ASSY
TO
SPEAKER
ANP7138-A
INDICATOR
ASSY
ute
CP1V@
AWze419 [ee
Q304 303
1C302 10303 ‘ _ oe Cage |S", CED ros
1361 10201 shia ; St of Sb | (OPS hy 6 OG wea
Q305 0362 oF ee kas:
Q361
pil
a
ae
ea),
Uh
Png
:
Q351
352
a
Rp
FOP?
15-01)
omen
t
a
l0)|
>
eine
Set
3
AC&PIN
IN
ASSY
,
10341
Er
ba
of
|
Bole)
ho
eden
On
YI
(ih.
1c101
nm
§
1C301
nh
;
2D ‘ae
Gl
Hi
i hal oot Og j
aed I : PS bal Z ot
— cles" QWZ78487—
1C401 10402 Q501 10501 Q504
AC IN
NOTE FOR PCB DIAGRAMS
1. Part numbers in PCB diagrams match those in the schematic
diagrams.
2. Acomparison between the main parts of PCB and schematic
diagrams is shown below.
| in PCB Symbol in matic
| Besrane °°° | Stgame Senet | Pannen
BceEBCE
(Cem) Transistor
BCE
BCEBCE
Transistor
nel
a
3-terminal
regulator
POWER TRANSFORMER |}
és
e:
SPEAKER IN ASSY
10

S-W200
Mark No. Description Parts No.
5. PCB PARTS LIST ee ee
= ce
NOTES:
R315,
R316
(0.10,
5W)
ACN7021
© Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. R102 RD1/2PM102J
© The A, mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use R308, R309 RD1/2PM472}
parts
of
identical
designation.
R383
RD1/2LMF330)
e Parts marked by "®" are not always kept in stock. Their delivery time may be longer than usual or they may be unavailable. R304 — R307 RD1/2VM1503
© When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex. When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J = 5%, and K = rn R333, R334 RD1/2VM3R3]
10%). R101, R901 RFA1/4PS4R7J
5602 72> 56X10' + 56/1 RDI/APUG\6TJ R312, R313 RN1/6PQ3301F
47kQ. > «647 X10? > = 473 RDI/PULIABI ee sebbaintsitine’
OBIE Ssh ORG ata tars curate cscs sean alten mecaciah aaeeaan eau RN2H(ORIGIK mm
1Q
>
RSIP(IRIOK
VR301
—
(22kQ)
VRTS6VS223
Ex.2— When there are 3 effective digits (such as in high precision metal film resistors). Other Resistors RD1/4PU000)
S.62KLQ > — 562 KX VO! SO DT cescssecseessessessscssscsessvesssessessecsecarecssessecsvense RN1I/4PC{S|62]/|F
OTHERS
rs J301 SPEAKER CORD ASSY ADX7133
CN1002 2P-—VH CONNECTOR B2P3 - VH
Mark No. Description Parts No. Mark No. Description Parts No. CN201 3P TOP POST B3B — EH
LIST OF ASSEMBLIES COILS AND FILTERS KN1001 — KN1003 EARTH METAL FITTING VNF1084
apae plc VOLUME ASSY
A. POWERSW ASSY ‘uieaats L385 (0.3mmH, AC250V) ATF7005
MAIN ASSY AWZ8406 L100) (5.0mm, AC250V) ATF7006 SEMICONDUCTORS
VOLUME ASSY AWZ8407 L381, L382 (28H) ATH7003 1C501 BA10393
NSP SPEAKER IN ASSY AWZ8408 1.383, L384 (11pH) ATHIOO 1C401, 1C402 UPC4570C
AC & PIN IN ASSY AWZ8409 502 2SA1048
& L101, L102, L301 ATH7005 pe @504 DTAI24ES
L302, L303 ATH7006 :
NSP INDICATOR ASSY AWZ8410 . 501 DTC124ES
L304 —- L307 PTH1022 Q
1SS252
POWER SW ASSY CAPACITORS oe Ss oe _
OTHERS C331, C332, C388 — C390 (0.22uF/100V) ACE7005 ;
J1901 LEAD WITH HOUSING ADX7129 €393, C394 (0.22uF/100V) ACE7005 CAPACITORS
A $1901 ~~ PUSH SWITCH ASG1035 AV C101 —_(2.2uF/100V) ACETONS C403, C409 CCCSL101J50
C386, C387 (2.2yF/100V) ACE7006 C502 CEANL221M16
MAIN ASSY C308, C309 (1.0pF/100V) ACE7007 C407, C408 CEAS100MS50
C501 CEAS220M25
SEMICONDUCTORS
A
C1001
(O.47HF/AC275V)
ACE7008
C401, C402,
C504
CEAS2R2M50
1C303 BA10393 C104 (0.01pF/AC150V) ACG1005
A 1C301 HIP4080AIP A C1002, C1003 (10000pF/AC2S50V) ACG7020 C416, C417 CEAS470M25
IC101
NJM7812FA
C338
(10pF/25V)
ACH7029
C410
CFTYA104J50
1C341
UPC1237HA
C103
(10000pF/71V)
ACH7054
C405,
C406
CFTYA683)50
1C201, 1C302,
IC361
UPC4570C
c4it
CFTYA824J50
C312, C361 CCCSL271J50 C404 CKCYB102K50
Q362 28C2458 eee SEASONS C412 - C415, C503 CKCYF103Z50
305 2SK246 C107, C108, C201 CEAS2R2MS50
Q351, Q352 DTC124ES “108 CEAS332M25 RESISTORS
A
Q301
—
Q304
IRF540
VR401
(10kQ
«
A)
ACT7002
C203, C306, C307, C345, C363 CEAS470M25 VR402 (10kQ * BX2) ACT7003
D301 — D304, D331, D332 10ELS2 C202, C304, C342, C343 CFTYA103J50
D201
—
D204, D333,
D334
188252
C305
CFTYA104J50
Other
Resistors
RDI/4PUCOI
D361, D362 188252 C391, C392 CFT YA105J50
A piot DS5SBA20 C311, C344 CFTYA223J50 OTHERS
D363, D364 HZS3CLL re Peciaien 3401 9P LEAD WITH HOUSING ADX7128
S401 PUSH SWITCH SUNM2S
D305, D306 MTZJ3.0A C302, C303 CKCYB102K500
D307, D308 MTZ3.3A C381, C382, C395 — C400 CKCYB222KS500
D107 MTZJ6.2B C301, C362, C383, C384 CKCYB471K500
D102 — D106 $5688G C204 CKCYF103Z50
11
12
Mark No. Description Parts No.
SPEAKER IN ASSY
RESISTORS
R704, R705 RS2LMF681)
Other Resistors RD1/4PUD00)
OTHERS
701 SPEAKER TERMINAL 8-P AKEIOI1
CN701 PLUG 5 -P KM250NASL
AC & PIN IN ASSY
COILS AND FILTERS
L601 ATF7004
A L1601 LINE FILTER (0.05mH/AC250V) ATF7007
CAPACITORS
C1601 (10000pF/AC250V) ACG7020
C601 CCCSL271J50
RESISTORS
All Resistors RD1/4PU000)
OTHERS
A 1601 LEAD WITH HOUSING ADX7130
J601 LEAD WITH HOUSING ADX7131
JA601 PIN JACK(1P) AKB7080
CN601 SOCKET 5 - P KP250NA5
INDICATOR ASSY
SEMICONDUCTORS
D801 LED (RED) BR3371 XJ30A
D802 LED (RED) BR5064X
D803 LED (GREEN) MPG5064X
D804 MTZJ6.2B
RESISTORS
All Resistors RD1/4PU000)
OTHERS
J801 5P LEAD WITH HOUSING ADX7136

S-W200
6. BLOCK DIAGRAM
TOKLNOO
NOILISLOUd
WHZEZLOdN
LEO!
aavsid
4134
INdLNO
dAV
WMd
»
X
OPS4yi
yOED-L0ED
dIVOBO%dIH
LO€dI
avoll¢
‘ L
w3A0|@
[ABONVIS]@)
@)
[¥aMOd]
OHNO
dw
UaMOd
WNOIS
cecolva
L0s9l
AWN0A
MS
3SVHd
wading
Wald
O
43114
dv
fa
1nd
MOT
(,081/,0)
ee
INdNI
D0Lsraan
—«-O0LSPOdN
D0LSrOdN
D0z9rOdN
LOvOl
LOO!
LOvOl
Lozol
LAdNI
73A37
MO1
NI 73A31
Y3NVadS
LNO 13A31
yAaNVAdS
13

S-W200
7. ADJUSTMENTS
DC OFFSET ADJUSTMENT OF OUTPUT TERMINAL
MAIN ASSY
AWZ8406
VR301
Pairs of white and black
wires are used in the assy.
BLK § BLK WHT
0 CENTER DC DIGITAL VOLT METER
DCV METER
14
. Connect the DC voltmeter to either one of the two white or black
wires (two white wires and two black wires) from SPEAKER
OUT @.
. Adjust the VR301 © so that the DC voltage of SPEAKER OUT
@ is set to 0+5mV.
Note: Perform the above adjustment more than one minute after turn-
ing the power ON.

S-W200
8. IC INFORMATION
@
HIP4080A
IP
(IC301:MAIN
ASSY)
®
The
information
shown
in
the
list
is
basic
information
and
@
FULL
BRIDGE
MOS
F.E.T.
DRIVER
may
not
correspond
exactly
to
that
shown
in
the
schematic
diagrams.
@ Pin Assignment @ Block Diagram
TOP VIEW
BHO
BHS
[10]
eet
BLO
BLS
Voo
Vee
ALS
ALO
AHS
AHO
@ Pin Function
[|
No
|
Pin
Name_
Description
r
1
|
BHB
|
Power
source
of
the
upper
bootstrap
on
the
B
side
of
full
bridge.
| 2 | HEN __| Upperenable input
| 3 | DIS _|_ Disable input
| 4 | _Vss__|_Tothe power terminal GND on the negative side.
Input control comparator output terminal
| 6 [ _IN+ __| _Non-reverse input of control comparator
[3
_HDEL
|
Uppertum-ondelayOOSOSOSOSSOSCOCSCSC‘CSCSOSOCOCOCCTCOCCC
9
|
LDEL
|
Lower
tum-on
delay
-
10
|
AHB
|
Power
source
of
the
upper
bootstrap
onthe
Aside
offullbadge
11]
AHO]
Output
of
the
upper
bootstrap
on
the
Aside
offullbidge.
CS
Lower
leased
connection
on
the
A
side
of
full
bridge.
[16 [Von
BLS
BLO Lower output on the B side of full bridge.
BHS Upper leased connection on the B side of full bridge.
Upper output on the B side of full bridge
Y
15

S-W200
9. PANEL FACILITIES
@ FRONT PANEL
@ Power Indicator
llluminates when the power is on.
@ STANDBY Indicator (STANDBY)
Iluminates during AUTO POWER OFF (STANDBY status).
e@ AUTO POWER OFF Function.
When there is no input signal for 6 - 8 minutes, the power automatically
switches off to conserve energy. As soon as a signal is received again,
the power switches ON.
@ OVERLOAD indicator (OVERLOAD)
Lights when the input signal is excessively large or when the
amplifier is not operating correctly.
@ When the OVERLOAD indicator is Jit, turn the POWER switch
OFF and then ON again. If the indicator still remains lit, please
contact a PIONEER-authorized service center.
@ Power switch (POWER)
When pressed, power is turned ON; when pressed again, power is
turned OFF.
© Phase switch (PHASE H0°/ .. 180°)
When depressed (m 180"), the output phase becomes the reverse
of the input signal, and when raised (Mf 0° ), it is in the same phase
as the input signal.
e Normally, the switch is set to (Ml 0°).
But when the sound connection between the subwoofer and
the left and right speakers sounds unnatural, try switching to
180° and set the switch in the position where the sound is natural.
© Level knob (LEVEL)
Sets the subwoofer volume.
e@ Turn the knob slowly from the MIN position.
e@ With this unit, the bass level can be independently set, so do
not turn up the bass on the stereo amplifier.
@ Turnover knob (TURNOVER)
Sets the high limit of the frequency played back by the subwoofer.
@ Setting Criteria
50Hz .... when the diameter of the left/right speakers is 20-cm or more.
100Hz .. when the diameter of the left/right speakers is 10 - 25-cm.
200H2z .. when the diameter of the left/right speakers is 12-cm or less.
16
REAR PANEL
REAR PANEL ((B))
Line Level Input terminal (LINE LEVEL INPUT)
Connects to the stereo amplifier’s SUBWOOFER PRE-OUT
terminal, with the specially provided RCA plug cord.
@ Speaker Level Output terminals
(SPEAKER LEVEL OUTPUT)
When the speakers output terminals on the stereo amplifier
are connected to this unit's SPEAKER LEVEL INPUT terminals
@ and used as the unit's input signal, these terminals are used
to connect the left and right speakers via the unit.
( Speaker Level Input terminals
(SPEAKER LEVEL INPUT)
Connect to the speakers output terminals on the stereo
amplifier, with the specially provided speaker cords.
© AC Inlet (AC INLET)
Connects to the stereo amplifier's or receiver's AC outlet or an
AC wall outlet, with the specially provided power cord.
@ Voltage Selector (VOLTAGE SELECTOR)
SD, SL only

10. SPECIFICATIONS
Cabinet...... A floor, bass-reflex type, with a built-in amplifier, having
a PVC-sheet (Black) finishing.
Speaker (Magnetically shielded type) ....... 15 cm (5 - 7/8 in.) X2
Power Amplifier
Continuous Average Power Output is 200 Watts* min,
at 4 ohms from 30 Hertz to 200 Heltz with no more than
10%** total harmonic distortion.
* Measured pursuant to the Federal Trade Commission's Trade
Regulation rule on Power Output Claims for Amplifiers.
** Measured by Audio Spectrum Analyzer.
Total Harmonic Distortion ..........:.ccccccesccceeeeeseeeecsetenenersseeeeeeeees 0.3%
(30 — 200Hz, 49, 50W)
Input (sensitivity at 60 Hz/impedance)
SPEAKER LEVEL .............::::eseeseeeeereeeeeeeerereeeees 3V + 3V/15kQ
(both channels in-phase)
LINE LEVEL (RCA jack) ......... eee ee eee eee 300 mV/50 kQ
Turnover Frequency ............. 50 — 200 Hz (continuously variable)
Outline Dimension.................. 210 (W) X 550 (H) X 428 (D) mm
8 -— 5/16 (W) X 21 — 5/8 (H) X 16 - 7/8 (D) in.
Weight (without package) ............:ccceeeee 14.8 kg (32 Ib 10 oz)
Power Requirements
KUG ty DOs iscisesccrcis echt ois htievaddrasiaaan teases AC 120V, 60Hz
SD and SL types............ AC 110 - 115/120 — 127/220 — 230/240V,
(switchable), 50/60Hz
Power Consumption .........cccccccceccecseeesessecsseseeseseeseseesesesaeeaes 60 W
AGCOSSOMIOS '...6icccssiesicsecssesstvercesssenncoeceescesesenues Speaker cords X 2
RCA plug cord X 1
Operating instructions X 1
Warranty card X 1
NOTE:
Specifications and design subject to possible modification without
notice, due to improvements.
S-W200
17