Pioneer ]S-2EX Service Manual Download

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S-2EX

2. FOR PRECAUTION OF REASSEMBLY AND DISASSEMBLY

2.1 GRILLE

How to disassemble

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

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

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.

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)

∅

8.5

(4.6)

Screw (SBA1225)

∅

8.3

2.5

4.2 max.

Screw (SBA1260)

4.2 max.

∅

8.3

∅

2.5

4.2 max.

Screw (SBA1261)

Summary of Contents for ]S-2EX

Page 1: ...n its side lay it on a piece of soft cloth etc to protect the cabinet from being scratched SPEAKER SYSTEM S 2EXXTW 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 manu...

Page 2: ...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 Part...

Page 3: ...C2032 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 S...

Page 4: ...6 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 Seria...

Page 5: ...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...

Page 6: ...e a stand with a height of approx 15 cm and a piece of soft cloth for protection Place the woofer on the cloth To work on the woofer drape a piece of soft cloth from around the edge of the hole where the woofer was attached to the duct to protect the cabinet from being scratched When working on the coaxial unit speaker Drape a piece of soft cloth on the top board and place the coaxial unit on the ...

Page 7: ...rear of the chamber and behind the chamber See Figs 2 5 to 2 8 and 2 9 to 2 11 2 Remove the 2 nuts that secure the round connectors from the upper input terminals See Fig 2 1 Tool Box wrench 14 mm GGH 002 3 Remove the 4 screws that secure the closure panel inside the chamber remove the 4 screws that secure the Network Assy and pull the Network Assy out through the hole where the woofer was attache...

Page 8: ...d When reattaching roll it and push it in deep behind the cabinet As only this acoustic absorbent pad must be fixed with adhesive before pushing it in apply adhesive to the upper area of the input terminals 2 Remove this acoustic absorbent pad When reattaching lay it along the upper board inside the chamber 1 Remove these acoustic absorbent pads When reattaching roll them and push them in so that ...

Page 9: ...V C6 C7 C8 1 8Ω 10W R2 8 2Ω 10W R3 L5 0 6mH 1 0mH C2 C3 22µF 250V 12µF 250V 2µF 250V 47µF 250V INPUT INPUT White with Black line White with Black line L2 R1 L1 C1 C2 56µF 100V 68µF 100V 4 5mH 1 8mH 0 22Ω White White with Black line White White White with Black line White White with Black line White COIL COIL COIL COIL COIL WOOFER MIDRANGE TWEETER 3 SCHEMATIC DIAGRAM ...

Page 10: ...nt of the speaker unit Jig Name Part No Remarks Lead free solder GYP1006 For removal reattachment of the speaker unit 7 Jigs list to be used Hexagonal wrench 4mm GGK1024 For removal reattachment of the speaker unit Box wrench 14 mm GGH 002 For removal reattachment of the Network Assy DIABOND Black DB 1600WB GYL 014 For removal reattachment of the Network Assy Adhesive Name Part No Remarks 7 Adhesi...

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