PIONEER S-LX70C/XTW/UC Service Manual

Cover page of PIONEER S-LX70C/XTW/UC Service Manual

Service Manual for PIONEER S-LX70C/XTW/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 (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 2008
S-LX70C
RRV3701
SPEAKER SYSTEM
S-LX70C
XTW/UC
1. REASSEMBLY AND DISASSEMBLY PRECAUTIONS
1.1 GRILLE
· The grille is attached to the cabinet with catches and adhesive.
To remove the grille, use a thin, rigid object, such as a flat blade
screwdriver or metal ruler, to pry it off, being careful not to
damage its acrylic surface. To reattach the grille, apply adhesive to
the catches and then press the grille firmly to the cabinet.
1.2 WOOFER
· Each woofer is attached to the cabinet with 4 screws accessible
from the outside. To remove the woofer, remove these screws. To
reassemble, make sure that the terminal plate of the speaker unit
faces to the right then reattach.
1.3 TWEETER
1. Remove the left woofer.
2. Remove the packing (SEC2186) between the left woofer and the
tweeter.
Note: As packing cannot be reused, procure new packing(SEC2186)
for reassembly.
3. Remove the 3 screws. Then pass your hand through the hole for
the woofer and pull out the reinforcing plate.
4. Remove the 4 screws from the tweeter, then pull the tweeter out
through the hole for the woofer. To reinstall the tweeter, place it
so that its terminal plate faces to the left. Reattach the tweeter so
that the opening of the horn faces upward.
1.4 NETWORK ASSY
1. The Network Assy for the tweeter is located at the left of the left
woofer, and the Network Assy for the woofer is located at the right
of the right woofer.
2. As the screws are covered by packing, before removing the
Network Assy remove the packing first, then the woofer. As
packing cannot be reused, procure new packing (SEC2186) for
reassembly.
3. Each Network Assy is attached to the inside of the cabinet with 4
screws accessible from the outside.
4. Pass your hand through the hole for the woofer and securely hold
the Network Assy in place while removing the 4 screws. Pull the
Network Assy out through the hole for the woofer.
T-ZZR JAN. 2008 printed in Japan
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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 2008
S-LX70C
RRV3701
SPEAKER SYSTEM
S-LX70C
XTW/UC
1. REASSEMBLY AND DISASSEMBLY PRECAUTIONS
1.1 GRILLE
· The grille is attached to the cabinet with catches and adhesive.
To remove the grille, use a thin, rigid object, such as a flat blade
screwdriver or metal ruler, to pry it off, being careful not to
damage its acrylic surface. To reattach the grille, apply adhesive to
the catches and then press the grille firmly to the cabinet.
1.2 WOOFER
· Each woofer is attached to the cabinet with 4 screws accessible
from the outside. To remove the woofer, remove these screws. To
reassemble, make sure that the terminal plate of the speaker unit
faces to the right then reattach.
1.3 TWEETER
1. Remove the left woofer.
2. Remove the packing (SEC2186) between the left woofer and the
tweeter.
Note: As packing cannot be reused, procure new packing(SEC2186)
for reassembly.
3. Remove the 3 screws. Then pass your hand through the hole for
the woofer and pull out the reinforcing plate.
4. Remove the 4 screws from the tweeter, then pull the tweeter out
through the hole for the woofer. To reinstall the tweeter, place it
so that its terminal plate faces to the left. Reattach the tweeter so
that the opening of the horn faces upward.
1.4 NETWORK ASSY
1. The Network Assy for the tweeter is located at the left of the left
woofer, and the Network Assy for the woofer is located at the right
of the right woofer.
2. As the screws are covered by packing, before removing the
Network Assy remove the packing first, then the woofer. As
packing cannot be reused, procure new packing (SEC2186) for
reassembly.
3. Each Network Assy is attached to the inside of the cabinet with 4
screws accessible from the outside.
4. Pass your hand through the hole for the woofer and securely hold
the Network Assy in place while removing the 4 screws. Pull the
Network Assy out through the hole for the woofer.
T-ZZR JAN. 2008 printed in Japan
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S-LX70C
2
12
3
4
12
3
4
C
D
F
A
B
E
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
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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S-LX70C
3
56
7
8
56
7
8
C
D
F
A
B
E
PACKING Parts List
Mark No.
Description
Part No.
1
Packing Case
SHG2804
NSP 2
1..Template Set
SME3841
2..Poly Bag S2
SHL1440
2..Wall Mounting Template
SRK1033
3
Bottom Protector
SHA2592
NSP 4
1..Bracket Set
SME3797
2..Poly Bag S1
SHL1371
2..Bracket
SNA1489
NSP 5
1..Bracket Set
SME3796
2..Poly Bag S1
SHL1414
2..Bracket
SNA1488
NSP 6
1..Bracket Set
SME3810
2..Poly Bag S1
SHL1371
2..Bracket
SNA1490
NSP 7
1..Stand Set
SME3813
2..Poly Bag S3
SHL1402
2..Speaker Stand
SNA1491
NSP 8
1..Accessories Set
SME3840
2..Cleaning Cloth
SER1358
2..Velcro (Hook)
SER1362
2..Velcro (Loop)
SER1363
2..Poly Bag S2
SHL1265
NSP
2..Gaskets Set
SME3825
3..Non skid Pad
SEB1324
3..Packing
SEB1327
3..Polyethylene Bag S1
SHL1290
2..Operating Instructions
SRD1356
(English, French)
NSP 9
Caution Label
SRR1028
10
Protection Sheet
SHC1862
11
. . . . .
12
Top Protector
SHA2591
NSP 13
Label Serial
SRW1112
NSP 14
1..Accessory Set
SME3799
2..Screw
BMZ40P080FTB
2..Screw
BMZ50P120FTB
2..Poly Bag S0
SHL1412
15
Protection Sheet
SHB1181
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S-LX70C
4
12
3
4
12
3
4
C
D
F
A
B
E
2.2 SPEAKER SYSTEM
Red
Black
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S-LX70C
5
56
7
8
56
7
8
C
D
F
A
B
E
SPEAKER SYSTEM Parts List
Mark No.
Description
Part No.
NSP 1
Aluminum Plate
SAH1175
2
. . . . .
NSP 3
Cosmetic Panel
SLD1022
NSP 4
1..Cabinet
SNH1088
2..Fung Nut M5
SBN1074
NSP 5
Sticking Board (A)
SNK2992
NSP 6
Sticking Board (B)
SNK2993
NSP 7
Sticking Board (C)
SNK2994
NSP 8
Top & Bottom Plate
SNK2998
9
1..Grille
SMG1893
NSP
2..Grille Cloth
SAS1627
NSP
2..Gasket
SEC2178
2..Damper
SER1366
NSP
2..Grille Frame
SMH1129
10
Network Assy (W)
SWN1790
11
Network Assy (T)
SWN1791
NSP 12
Model Label (C)
SAN4010
NSP 13
Gasket
SEC2130
14
Gasket
SEC2132
NSP 15
Gasket
SEC2133
16
Gasket
SEC2176
17
Packing
SEC2184
18
Packing
SEC2186
19
Input Terminal (Red)
SKX1103
20
Input Terminal (Black)
SKX1104
NSP 21
MDF Bar
SLX1165
22
Reinforce Board
SLX1170
NSP 23
Acoustic Absorbent
SMV2255
NSP 24
Acoustic Absorbent
SMV2244
NSP 25
Acoustic Absorbent
SMV2257
26
Fastener
SNB1073
27
Catch
SNK3031
28
Input Terminal Case
SNK2996
29
Speaker (W)
A13GU40-52H
30
Speaker (T)
GDE25-52D-C
31
Screw
BMZ35P050FBN
32
Screw
BMZ40P060FTB
33
Screw
CKC40P160FTB
34
Screw
CMZ40P200FTC
35
Screw
CPZ40P100FBN
36
Screw
PMZ40P060FTC
37
Tape
SEH1129
38
Packing
SEC2188

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