PIONEER S-A370/XJI/UC Service Manual

Cover page of PIONEER S-A370/XJI/UC Service Manual

Service Manual for PIONEER S-A370/XJI/UC, 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 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
RRV2181
T-ZZM AUG. 1999 Printed in Japan
This product is component of system.
SPEAKER SYSTEM
S-A370
XJI/E
S-A370 XJI/UC
Model No.
Service Manual
Remarks
RRV2188
RRV2181
Component
XR-A370
S-A370
STEREO CD CASSETTE DECK RECIEVER
SPEAKER SYSTEM
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 care-
fully 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 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.
When exchange the tweeter, do it with the cosmetic baffle assy.
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
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ORDER NO.
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
RRV2181
T-ZZM AUG. 1999 Printed in Japan
This product is component of system.
SPEAKER SYSTEM
S-A370
XJI/E
S-A370 XJI/UC
Model No.
Service Manual
Remarks
RRV2188
RRV2181
Component
XR-A370
S-A370
STEREO CD CASSETTE DECK RECIEVER
SPEAKER SYSTEM
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 care-
fully 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 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.
When exchange the tweeter, do it with the cosmetic baffle assy.
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
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2
S-A370
Mark No.
Description
Part No.
Network ASSY (SWN1617)
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.
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
Top Protector
SHA2198
Bottom Protector
SHA2199
Packing Case (XJI/E Type)
SHG2211
Packing Case (XJI/UC Type)
SHG2231
NSP
Polyethylene Bag S5
SHL1212
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
Network ASSY (SWN1618)
Woofer
2.2
µF
Midrange
I N
Tweeter
Diaphragm ASSY 20
(In Cosmetic Baffle ASSY)
Red
White
Black
Black
Black
Red
Red
Red
Woofer
2.2
µF
Midrange
I N
Tweeter
Diaphragm ASSY 20
(In Cosmetic Baffle ASSY)
Red
White
Black
Black
Black
Green
Red
Red
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3
S-A370
PRODUCT APPEARANCE
8
9
10
2
Gasket
Horizontal
2
Gasket
Vertical
2
11
12
13
Punching
Net
71
4
1
Screw
Screw
Cabinet
(R)
Screw
(Hexagon
socket)
Network
Assy
Speaker
Speaker
Speaker
1
1
4
Model
Label
(R)
1
1
1
6
5
4
3
2
1
Part
name
Num.
No.
Remarks
Part
name
Num.
No.
Remarks
1
Cosmetic
Baffle
(R)
M4x55
M4x10(Woofer)
M4x8
(Mid)
Woofer
Mid
Tweeter
13
11
12
10
9
8
7
6
5
4
3
2
1
320.5
Silk
printing
215
A'
166
(242)
A
*This
product
appearance
shows
Rch.
Lch
is
symmetrical
to
center
line.

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