PIONEER S-2EX/XTW1/E Service Manual

Cover page of PIONEER S-2EX/XTW1/E Service Manual

Service Manual for PIONEER S-2EX/XTW1/E, downloadable as a PDF file.

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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
RRV3338
CONTENTS
1. PARTS LIST ................................................................................. 2
2. FOR PRECAUTION OF REASSEMBLY AND DISASSEMBLY ... 5
3. SCHEMATIC DIAGRAM ............................................................... 9
4. JIG .............................................................................................. 10
T ­ ZZS FEB. 2006 Printed in Japan
NOTE
For better audio quality, the receptacle terminals and terminal fittings of the speaker unit are
soldered. When disassembling/reassembling the speaker unit, be sure to follow the instructions
in this manual. If you will be working on the speaker unit with it turned on its side, lay it on a
piece of soft cloth, etc., to protect the cabinet from being scratched.
SPEAKER SYSTEM
S-2EX
XTW/E
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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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
RRV3338
CONTENTS
1. PARTS LIST ................................................................................. 2
2. FOR PRECAUTION OF REASSEMBLY AND DISASSEMBLY ... 5
3. SCHEMATIC DIAGRAM ............................................................... 9
4. JIG .............................................................................................. 10
T ­ ZZS FEB. 2006 Printed in Japan
NOTE
For better audio quality, the receptacle terminals and terminal fittings of the speaker unit are
soldered. When disassembling/reassembling the speaker unit, be sure to follow the instructions
in this manual. If you will be working on the speaker unit with it turned on its side, lay it on a
piece of soft cloth, etc., to protect the cabinet from being scratched.
SPEAKER SYSTEM
S-2EX
XTW/E
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-2EX
1
Top Protector
SHA6088
2
Bottom Protector
SHA6089
3
Protection Sheet
SHC1844
4
Protection Sheet
SHC6039
5
Protection Sheet
SHC6043
6
Packing Case
SHG6208
NSP
7
Accessory Set
SME3717
NSP
Accessory Set
SME6045
Finishing Screws (for grille) SLH6013
Short Fastening Screws (for grille) SLH6016
Long Fastening Screws (for grille) SLH6017
Polyethylene Bag S0
SHL1259
Operating Instructions
SRD1311
(English, French, Spanish,
Simp-Chinese, Trad-Chinese)
Polyethylene Bag S2
SHL1265
NSP
8
Accessory Set (for grille holes)
SME6047
Caps (for grille holes)
SEC2068
Polyethylene Bag S0
SHL1259
9
Speaker Spikes
SBA6053
10
Spike Bases
SLA1057
NSP
11
Label Serial
SRW1112
1. EXPLODED VIEWS AND PARTS LIST
7
8
4
9 (x4)
10 (x4)
1
5
3
2
6
22
Speaker system
11 (x2)
1.1 PACKING
PACKING Parts List
Mark
No.
Description
Part No.
Mark
No.
Description
Part No.
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-2EX
Lower side for the LPF input terminals
Upper side for the HPF input terminals
Connect the cords with
white tape to the
midrange unit.
Connect the cords with
black tape to the tweeter.
30
21
39
38
40
(x6 /unit)
34
33
41 (x8)
29
42 (x4)
35 (x4)
A
B
A'
: Refer to the adhesive points on page 7
(30)
A-A' Sectional view
NSP
21
Cabinet
SMM2028
NSP
Fung Nut M5 (for stand)
SBN1065
NSP
Fung Nut M4 (for grille)
SBN1066
NSP
Fung Nut M6 (for spike)
SBN1068
29
Network Assy (low pass)
SWN1762
30
Network Assy (high pass)
SWN1763
NSP
33
Gasket (for MID/TW)
SEC2031
NSP
34
Gasket (for WF)
SEC2032
NSP
35
Gasket (cabinet-input terminals)
SEC2065
38
Speaker (WF)
B18IU60-52D
39
Speaker (MID/TW)
A14GR55-52DX
40
Hexagon Socket Screw
SBA1225
(for WF, MID/TW)
41
Screw (for NW assy)
SBA1260
42
Screw (for closure panel)
SBA1261
1.2 SPEAKER SYSTEM
Mark
No.
Description
Part No.
NSP
Acoustic Absorbent
SMT1313
(behind chamber, WF)
NSP
Acoustic Absorbent (inside chamber) SMT1314
NSP
Acoustic Absorbent (inside chamber) SMT1316
NSP
Acoustic Absorbent (under chamber) SMT1319
NSP
Acoustic Absorbent
SMT1320
(chamber/holes, input terminals)
NSP
Acoustic Absorbent
SMT1322
(input terminals)
NSP
Acoustic Absorbent
SMT1323
(behind WF, black)
NSP
Acoustic Absorbent
SMT1324
(duct board side, right side board)
NSP
Acoustic Absorbent
SMT1325
(upper short side of duct board)
Mark
No.
Description
Part No.
SPEAKER SYSTEM Parts List
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4
1
23
4
12
3
4
C
D
F
A
B
E
S-2EX
32
32
37
31
43
45
44
36
The direction of the cord
holes must be vertical.
The direction of the cord
holes must be vertical.
HPF input (+)
LPF input (+)
HPF input (-)
LPF input (-)
Arrow view B: Detail of the input terminal board
23
24
25
27
28
26
No.22 Grille
Front View
Back View
22
Grille
SMG6097
23
Badge
FRAM-048
24
Packing
SEC6060
NSP
25
Grille Assy
SMG6098
NSP
26
Fung Nut
SBN6019
NSP
27
Grille Frame
SMC6004
NSP
28
Punching Net
SNH6015
NSP
31
Stiker
SAN3871
32
Cord
SDS1192
36
Input Terminal (Red)
SKX6027
37
Input Terminal (Black)
SKX6028
Mark
No.
Description
Part No.
NSP
43
Model Label
SAN3791
NSP
44
Country Label
SAN3782
NSP
45
Label Serial
SRW1111
Mark
No.
Description
Part No.
SPEAKER SYSTEM Parts List
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5
1
23
4
1
2
3
4
C
D
F
A
B
E
S-2EX
2. FOR PRECAUTION OF REASSEMBLY AND DISASSEMBLY
2.1 GRILLE
How to disassemble
1 Loosen the finishing screws. Then remove the grille.
Note 1:
You may remove the fastening screws if they impede
disassembly.
How to reassemble
Finishing Screws
Finishing
Screws
2 Place the grille with the badge located at the lower part,
aligning the 4 holes of the grille with the fastening screws
inserted in Step
1.
3 Tighten the supplied finishing screws into the fastening
screws to secure the grille.
Note 2:
Do not use a flathead screwdriver or a hexagonal wrench to
tighten the screws. Securing the screws too tightly may
damage the cabinet.
1 Insert the supplied fastening screws (upper: long, lower:
short) into the screw holes at the four corners of the
speaker front.
Fastening
Screws
(long)
Fastening
Screws
(short)
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)

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