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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
SPEAKER SYSTEM
S-1EX
XTW/E
RRV3337
CONTENTS
1. PARTS LIST .................................................................................. 2
2. FOR PRECAUTION OF REASSEMBLY AND DISASSEMBLY .... 8
3. SCHEMATIC DIAGRAM ............................................................. 11
4. JIG ............................................................................................... 12
NOTE
As this speaker system weighs approx. 66 kg, be sure to have two people work on it. If this
speaker system will be turned on its side for servicing, lay it on a piece of soft cloth, etc., to
protect the cabinet from being scratched.
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


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2
1
23
4
12
3
4
C
D
F
A
B
E
S-1EX
1. PARTS LIST
4
8
6
6
(6)
(6)
1
(1)
10
Speaker system
32
2
3
5
7
9
11
15
19
17
18
16
13
13
13
12
12
14
1.1 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.


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3
1
23
4
1
2
3
4
C
D
F
A
B
E
S-1EX
NSP
15
Accessory Set
SME6034
Spike Bases
SBG6003
Nuts (for spike)
SBA6057
Hex Wrench
SEX6002
Polyethylene Bag S0
SHL1412
NSP
16
Accessory Set
SME3716
Operating Instructions
SRD1310
(English, French, Spanish,
Simp-Chinese, Trad-Chinese)
Polyethylene Bag S2
SHL1265
NSP
17
Accessory Set
SME6036
Fastening Screws (for grille) SLH6013
Finishing Screws (for grille)
SLH6014
Polyethylene Bag S0
SHL1259
NSP
18
Accessory Set
SME6037
Screw (for metal catch)
BMZ40P120FTB
Metal Catch
FRNH-028
Polyethylene Bag S0
SHL1259
NSP
19
Accessory Sset (for grille holes) SME6047
Caps (for grille holes)
SEC2068
Polyethylene Bag S0
SHL1259
NSP
Label Serial
SRW1112
1
Top Protector
SHA6081
2
Middle Protector (R)
SHA6082
3
Bottom Protector
SHA6083
4
Middle Protector (L)
SHA6090
5
Packing Case (bottom)
SHB6032
6
Protector (middle)
SHB6033
7
Protector (grille)
SHB6034
8
Protection sheet
SHC1843
9
Protection sheet
SHC6037
10
Protection sheet
SHC6040
11
Packing Case
SHG6207
NSP
12
PP Band
SHX6001
13
Joint for Packing Case
SNK6124
NSP
14
Stopper (for PP band)
SNK6127
PACKING Parts List
Mark
No.
Description
Part No.
Mark
No.
Description
Part No.


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4
1
23
4
12
3
4
C
D
F
A
B
E
S-1EX
1.2 SPEAKER SYSTEM
Lower side for the
LPF input terminals
Upper side for the
HPF input terminals
(Short
cords)
(Long
cords)
Connect the cords with
white tape to the
midrange.
Connect the cords with
black tape to the tweeter.
A-A' Sectional view
A
A'
69
(x16)
MID
TW
31
68
47
47
46
71
(x6 /unit)
67
40
39
(40)
65 (x4)
66
42
(x4)
63
74
(x6)
64
44 (x4)
45
(x4)
70
(x8)
60 (x4)
73 (x4)
72 (x8)
: Refer to the adhesive points on page 9


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5
1
23
4
1
2
3
4
C
D
F
A
B
E
S-1EX
NSP
31
Cabinet
SMM2026
NSP
Fung Nut M4 (for grille, metal catch) SBN1066
39
Network ASSY (low pass)
SWN1758
40
Network ASSY (high pass)
SWN1759
42
Spike (height adjustment screw)
SBA6044
44
Spike Cover (for spike (top))
SEB6012
45
Rubber Ring (vibration deadening) SEB6013
NSP
46
Gasket (for MID/TW)
SEC2031
NSP
47
Gasket (for WF)
SEC2032
NSP
60
Gasket (cabinet-input terminals) SEC2065
NSP
63
Wood Base
SMS6017
NSP
Acoustic Absorbent
SMT1312
(inside the chamber and baffle board corner)
NSP
Acoustic Absorbent
SMT1313
(under the duct, back board, behind the duct)
NSP
Acoustic Absorbent
SMT1314
(chamber, side board)
NSP
Acoustic Absorbent
SMT1315
(around the duct board)
NSP
Acoustic Absorbent
SMT1316
(duct board side/upper roll)
NSP
Acoustic Absorbent
SMT1318
(black, behind the duct)
NSP
Acoustic Absorbent
SMT1320
(chamber/holes, input terminals)
NSP
Acoustic Absorbent
SMT1329
(inside chamber/top)
64
Bottom Spike (spike bottom)
SNH6010
65
Spike (top)
SNH6011
66
Bottom Spike
SNH6017
67
Speaker (WF)
B18IU60-52H
68
Speaker (MID/TW)
A14GR55-52DX
69
Screw (bottom spike - base)
BKC50P300FTB
70
Screw (spike top - base)
BMZ40P400FTB
71
Hexagon Socket Screw
SBA1225
(for WF, MID/TW)
72
Screw (for NW assy)
SBA1260
73
Screw (for closure panel)
SBA1261
74
Screw (base - cabinet)
SBA1262
Mark
No.
Description
Part No.
SPEAKER SYSTEM Parts List
3
4
35
5
8.5
4
(4.6)
Screw (SBA1225)
3
4
8.3
2.5
30
4.2
max.
4.2 max.
Screw (SBA1260)
4.2 max.
8.3
3
4
40
2.5
4.2
max.
Screw (SBA1261)
4.9
max.
4.9 max.
75
3.1
10.3
5
3.6
Screw (SBA1262)