Pioneer SA-370 Service manual
SPEAKER SYSTEM
S-A370 XJI/E
S-A370 XJI/UC
This product is component of system.
ORDER NO.
RRV2181
Component
STEREO CD CASSETTE DECK RECIEVER
SPEAKER SYSTEM
65S
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
Model No.
XR-A370
S-A370
Service Manual
RRV2188
RRV2181
Remarks
This service manual
FOR PRECAUTION OF
REASSEMBLY AND DISASSEMBLY
The cosmetic baffle assy is attached to the cabinet by 4 external
hexagon socket screws. To detach the cosmetic baffle assy,
loosen these screws by the hexagon screw driver. 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 secure with 4
screws.
The woofer is attached to the cosmetic baffle assy by 4 internal
screws. To detach it, unfasten these screws. When attaching it,
face its terminal downward.
The mid-range is attached to the cosmetic baffle assy by 2 internal 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, replace it on the cosmetic baffle assy correctly and secure with 2
screws.
When exchange the tweeter, do it with the cosmetic baffle assy.
PIONEER 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. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 1999
T-ZZM AUG. 1999 Printed in Japan
S-A370
PARTS LIST
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.
Mark No. Description Part No.
NSP Cabinet (L) SMM1857
NSP Cabinet (R) SMM1858
Network ASSY(for XJI/E Type) SWN1617
Network ASSY(for XJI/UC Type) SWN1618
Gasket (for Baffle wide) SEC1436
Gasket (for Baffle height) SEC1437
Cosmetic Baffle ASSY (L) SXB1382
NSP Punching Net SNC1175
NSP Cosmetic Baffle (L) SNK2408
Diaphragm ASSY 20 SXE1092
NSP Ceramic Tweeter SCA1011
NSP Terminal (Red) SKF1034
NSP Terminal (Black) SKF1035
Cosmetic Baffle ASSY (R) SXB1383
NSP Punching Net SNC1175
NSP Cosmetic Baffle (R) SNK2409
Diaphragm ASSY 20 SXE1092
NSP Ceramic Tweeter SCA1011
NSP Terminal (Red) SKF1034
NSP Terminal (Black) SKF1035
Speaker (Woofer) A14LC83-51D
Speaker (Mid-range) E52AP39-57D
Screw (for Mid-range) BPZ40P080FMC
Screw (for Woofer) BPZ40P100FMC
Tapping Screw (for Cosmetic Baffle) SBA1161
Mark No. Description Part No.
( for XJI/E Type )
NSP Stamped Model Label (L) SME2932
NSP Model Label (L) SAN2721
NSP Stamped Model Label (R) SME2933
NSP Model Label (R) SAN2722
( for XJI/UC Type )
NSP Stamped Model Label (L) SME2963
NSP Model Label (L) SAN2753
NSP Stamped Model Label (R) SME2964
NSP Model Label (R) SAN2754
For Packing
Mark No. Description Part No.
Top Protector SHA2198
Bottom Protector SHA2199
Packing Case (XJI/E Type) SHG2211
Packing Case (XJI/UC Type) SHG2231
NSP Polyethylene Bag S5 SHL1212
SCHEMATIC DIAGRAM
Network ASSY (SWN1617)
Red
I N
Black
2.2µF
Diaphragm ASSY 20
(In Cosmetic Baffle ASSY)
2
Red
Black
White
Red
Woofer
Midrange
Tweeter
Red
Black
Network ASSY (SWN1618)
Red
I N
Black
2.2µF
Diaphragm ASSY 20
(In Cosmetic Baffle ASSY)
Red
Black
White
Green
Woofer
Midrange
Tweeter
Red
Black
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