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ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2006
T ­ ZZS FEB. 2006 Printed in Japan
RRV3362
1. FOR PRECAUTION OF REASSEMBLY AND DISASSEMBLY
The grille is attached to the cabinet by catches.
Detach by pulling it toward you.
The woofer is attached to the baffle board by 4 external
screws and face its terminal upward.
To detach it, first unfasten those screws. Then rotate the
woofer leftward, and as the terminal should turn leftward,
remove.
When attaching it, first set the woofer to the baffle board.
Then rotate the woofer rightward and face its terminal
upward.
The tweeter is attached to the baffle board by 3 external
screws.
To detach it, unfasten those screws.
When attaching it, face its terminal lower right.
The Network Assy is attached to the back board by 4 internal
screws.
To detach it, unfasten those screws.
When attaching it, face its cord (color : Red / Black) leftward.
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
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to
cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 ­ Proposition 65
SPEAKER SYSTEM
S-A4SPT-PM
XTW/E5
NOTE
This Product is sold also in CHINA.


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2
1
23
4
12
3
4
C
D
F
A
B
E
S-A4SPT-PM
6
8
7
5
No.4: Accessory Set
No.1: Accessories Set
2
3
13
(x2 /B, B' side)
No.
11
Speaker System
10
9
12
4
1
No.
NSP
1
Accessories Set
SME3671
2
Speaker Wire
SDS1106
3Polyethylene Bag S1
SHL1252
NSP
4
Accessory Set
SME3719
5Polyethylene Bag S2
SHL1295
6
Operating Instructions
SRD1313
(English, French, German, Italian, Duch,
Swedish, Spanish, Portuguese, Russian,
Danish, Norwegian, Finnish, Simp-Chinese,
Trad-Chinese)
NSP
Accessories Set
SME3672
7
Non Skid Pad
SEC1964
8Polyethylene Bag S0
SHL1259
9
Protector (Top)
SHB6027
10
Protector (Bottom)
SHB6028
11
Packing Case
SHG6220
12
Polyethylene Bag S3
SHL1401
NSP
13
Label Serial
SRW1112
2. PARTS LIST
2.1 PACKING
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.
PACKING Parts List
Mark
No.
Description
Part No.
NSP
11
Packing Case
SHG2743
Packing Case
SHG6220
NSP
Label for Packing Case
· · · · · ·
Packing Case for China Model Only
Mark
No.
Description
Part No.


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3
1
23
4
1
2
3
4
C
D
F
A
B
E
S-A4SPT-PM
39
23
22
28
34 (x4)
21
40
30 (x3)
29
42 (x7)
27
33
41
(x4)
26
37
36
31
(31)
32
35
38
Arrow view A-A'
< BACK VIEW >
B: Detail
Back Board
29
+ : Terminal (Red)
Netw
or
k
Assy
Black
Red
White
White / Black
Transparence
Transparence
with White Line
Red
Black
Attach the terminals
at the angle to specify.
A'
A
B
25
24
23
< Front View >
< Back View >
No.22 Grille
2.2 SPEAKER SYSTEM
NSP
21
Cabinet
SMM2036
22
Grille
SMG1852
23
Logo
SAM1489
NSP
24
Grille Frame
SMH1039
25
Catch
SNK2584
26
Network Assy
SWN1754
NSP
Packing
SEC1963
NSP
Circuit Board
SNR1142
NSP
27
Gasket (Tw)
SEC1569
NSP
28
Gasket (Wf Side)
SEC1576
NSP
29
Damper (Baffle Block)
SEP1341
NSP
30
Damper (Tw)
SEP1352
NSP
31
Damper (Port)
SER1312
32
Input Terminal (Red)
SKX6029
33
Input Terminal (Black)
SKX6030
34
Catch
SLH1072
NSP
Acoustic Absorbent (Top,Bottom) SMT1129
NSP
Acoustic Absorbent (Sides)
SMT1130
NSP
Acoustic Absorbent
SMT1300
(Terminal, Port Sides)
NSP
Acoustic Absorbent (Port)
SMT1301
NSP
Acoustic Absorbent (Tw Back)
SMT1302
NSP
35
Label Serial
SRW1111
NSP
36
Assistant Label (for Label Serial) SRW1114
NSP
37
Model Label
SAN3793
NSP
38
Country Label
SAN3876
39
Speaker (Woofer)
T10ER77-52D
40
Speaker (Tweeter)
FADD55-55D
41
Screw (for Network Assy)
BYC40P180FTB
42
Screw (for Wf, Tw)
SBA1259
SPEAKER SYSTEM Parts List
Mark
No.
Description
Part No.
Mark
No.
Description
Part No.
NSP
37
Model Label
SAN3875
Model Label for China Model Only
Mark
No.
Description
Part No.


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4
1
23
4
12
3
4
C
D
F
A
B
E
S-A4SPT-PM
3. SCHEMATIC DIAGRAM
Input
Terminal
Red
L1
0.85 mH
0.59 mH
5.6
µF/100V
3.3
µF/250V
C1
L2
C2
Black
White
Transparence
Transparence
with White Line
White/Black
Woofer
Tweeter
R1
2.7
/10 W
Network Assy (SWN1754)
3
(3.6)
7
4
3
4
20
Screw (SBA1259)