Pioneer S-A550 XJI/E User manual

ORDER NO.
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. 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 Wheelock Place, Singapore 238880
PIONEER ELECTRONIC CORPORATION 1998
RRV2000
T-ZZW AUG. 1998 Printed in Japan
FOR PRECAUTION OF
REASSEMBLY AND DISASSEMBLY
The cosmetic baffle assy is attached to the cabinet by 4 external
screws. To detach the cosmetic baffle assy, loosen these
screws. Then carefully disconnect the wires of the woofer and
mid-range mounted on the cosmetic baffle assy. To attach the
cosmetic baffle assy, replace it on the cabinet correctly and se-
cure with 4 screws.
The woofer is attached to the cosmetic baffle assy together with
the woofer ring assy by 4 internal screws. To detach the woofer
(woofer ring assy), loosen these screws. To attach the woofer
ring assy, fit the boss of the woofer ring to the hole of the cos-
metic baffle assy. To attach the woofer, face its terminal down-
ward, and fit the portion of the notch and hole of the frame to
the bank and hole of the cosmetic baffle assy. To attach the
woofer ring assy and woofer, replace it on the cosmetic baffle
assy correctly and secure with 4 screws.
The mid-range is attached to the cosmetic baffle assy by 2 inter-
nal screws. To detach the mid-range, loosen these screws. Then
carefully disconnect the wires of the tweeter mounted on the
cosmetic baffle assy by adhesion. To attach the mid-range, re-
place it on the cosmetic baffle assy correctly and secure with 2
screws.
This product is component of system.
For the operating instructions, refer to the service manual RRV2006 for XR-A550.
SPEAKER SYSTEM
S-A550XJI/E
The network assy is attached to the back board of the cabinet by
press-fitting. To detach the network assy, strike the cord-stop-
per of the network assy with a hammer from inside of the cabi-
net. To attach the network assy, replace it on the back board of
the cabinet correctly by press-fitting.
When exchange the tweeter, do it with the cosmetic baffle assy.

2
NSP Cabinet (L) SMM1807
NSP Cabinet (R) SMM1840
Network ASSY SWN1577
Gasket (for Baffle wide) SEC1359
Gasket (for Baffle height) SEC1375
Non Skid Pad SEC1374
NSP Stamped Model Label (L) SME2768
NSP Model Label (L) SAN2567
NSP Stamped Model Label (R) SME2769
NSP Model Label (R) SAN2568
NSP Acoustic Absorbent SMV1886
Woofer Ring ASSY SXB1327
NSP Woofer Ring SNK2313
NSP Cosmetic Ring ASSY SXB1328
NSP Punching Net SNC1160
NSP Cosmetic Ring SNK2314
Cosmetic Baffle ASSY (L) SXB1329
NSP Duct SNK2304
NSP Cosmetic Baffle (L) SNK2315
Diaphragm ASSY 20 SXE1080
NSP Ceramic Tweeter SCA1011
Gasket SEC1387
NSP Terminal (Red) SKF1034
NSP Terminal (Black) SKF1035
NSP Diaphragm SVA1024
Cosmetic Baffle ASSY (R) SXB1330
NSP Duct SNK2304
NSP Cosmetic Baffle (R) SNK2316
Diaphragm ASSY 20 SXE1080
NSP Ceramic Tweeter SCA1011
Gasket SEC1387
NSP Terminal (Red) SKF1034
NSP Terminal (Black) SKF1035
NSP Diaphragm SVA1024
Speaker (Woofer) A16LU83-51D
Speaker (Mid-range) D66AP45-52D
Screw (for Mid-range) BPZ30P100FMC
Screw(for Woofer, Woofer Ring ASSY) BPZ40P160FMC
Tapping Screw(for Cosmetic Baffle)SBA1161
Top Protector SHA2112
Bottom Protector SHA2113
Protection Sheet S3 SHC1731
Packing Case SHG2099
NSP Polyethylene Bag S5 SHL1212
Mark No. Description Part No.
Network ASSY (SWN1577)
SCHEMATIC DIAGRAM
For Packing
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.
NOTES:
PARTS LIST
Mark No. Description Part No.
S-A550
Woofer
2.2µF
Midrange
I N
Tweeter
Diaphragm ASSY 20
(In Cosmetic Baffle ASSY)
Red
White
Black
Black
Black
Red
Red
Red