PIONEER S-C3-S-LR/XMD/JP Service Manual

Cover page of PIONEER S-C3-S-LR/XMD/JP Service Manual

Service Manual for PIONEER S-C3-S-LR/XMD/JP, 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 EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2000
RRV2391
T-ZZM SEPT. 2000 Printed in Japan
FOR PRECAUTION OF
REASSEMBLY AND DISASSEMBLY
S-C3-S-LR
XMD/JP
SPEAKER SYSTEM
This product is component of system.
System
Service Manual
Remarks
RRV2384
RRV2391
Component
X-MDX717
XR-MDX717
S-C3-S-LR
COMPACT MINI COMPONENT
STEREO CD/MD RECIEVER
SPEAKER SYSTEM
This service manual
The grille is attached to the cabinet by catches. Detach by pull-
ing it toward you.
The woofer is attached to the baffle by 4 external screws.
The cosmetic baffle is attached to the baffle by 4 external
screws. To unfasten those screws, detach 4 catches inserted to
holes on the cosmetic baffle. To detach the cosmetic baffle,
unfasten those screws. When attaching the woofer, face its ter-
minal upward.
The Tweeter is attached to the baffle by 2 external screws. To
detach it, unfasten those screws. When attaching it, face its ter-
minal downward.
The LED box assy is attached to the baffle by 3 external screws.
To detach it, unfasten those screws. When attaching it, fit the
boss of the LED box assy into the hollow on the baffle.
The cord stopper is attached to the back board by press-fitting.
To detach it, pull it while rotating it by the radio pincers
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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 EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2000
RRV2391
T-ZZM SEPT. 2000 Printed in Japan
FOR PRECAUTION OF
REASSEMBLY AND DISASSEMBLY
S-C3-S-LR
XMD/JP
SPEAKER SYSTEM
This product is component of system.
System
Service Manual
Remarks
RRV2384
RRV2391
Component
X-MDX717
XR-MDX717
S-C3-S-LR
COMPACT MINI COMPONENT
STEREO CD/MD RECIEVER
SPEAKER SYSTEM
This service manual
The grille is attached to the cabinet by catches. Detach by pull-
ing it toward you.
The woofer is attached to the baffle by 4 external screws.
The cosmetic baffle is attached to the baffle by 4 external
screws. To unfasten those screws, detach 4 catches inserted to
holes on the cosmetic baffle. To detach the cosmetic baffle,
unfasten those screws. When attaching the woofer, face its ter-
minal upward.
The Tweeter is attached to the baffle by 2 external screws. To
detach it, unfasten those screws. When attaching it, face its ter-
minal downward.
The LED box assy is attached to the baffle by 3 external screws.
To detach it, unfasten those screws. When attaching it, fit the
boss of the LED box assy into the hollow on the baffle.
The cord stopper is attached to the back board by press-fitting.
To detach it, pull it while rotating it by the radio pincers
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2
S-C3-S-LR
Mark No.
Description
Part No.
Connection Cord (SDD1271)
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.
I N
Red
Transparency with blue line
Transparency
White
Woofer
Tweeter
NSP
Cabinet (L)
SMM1879
NSP
Cabinet (R)
SMM1880
Grille
SMG1679
NSP
Grille Cloth
SAS1470
NSP
Grille Frame
SMH1008
LED BOX ASSY
A00107SP50
Connection Cord (for SP)
SDD1271
Connection Cord (for LED)
SDD1291
Packing
SEB1226
NSP
Cord Stopper (for SP Cord)
SEP1225
NSP
Cord Stopper (for LED Cord)
SEP1226
NSP
Stamped Model Label (L)
SME3005
NSP
Model Label (L)
SAN2794
NSP
Stamped Model Label (R)
SME3006
NSP
Model Label (R)
SAN2795
NSP
Acoustic Absorbent
SMV1981
Catch
SNK2450
Cosmetic Baffle (L)
SNK2451
Cosmetic Baffle (R)
SNK2452
Speaker (Woofer)
W10DC65-53D
Speaker (Tweeter)
B32ZB
Screw
BYC40P120FZB
Protector
SHA2207
NSP
Packing Bag
SHL1245
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3
S-C3-S-LR
PRODUCT APPEARANCE
234
0.5
(234.5)
1
6
11
(220)
195
±0.5
16
8
13
WOOFER
WIRING DIAGRAM
TWEETER
INPUT
TRANSPARENCY
RED
WHITE
TRANSPARENCY WITH BLUE LINE
14
3
4
7
12
15
130
0.5
(131)
2
5
9
8
1
4
1
Remarks
Remarks
1
1
2
1
1
6
5
4
3
2
1
1
10
5
11
2
12
1
13
1
71
14
15
16
1
1
No.
No. Part name
Part name
Num.
Num.
SCREW
SCREW
SCREW
ACOUSTIC ABSORBENT
CORD STOPPER
CORD STOPPER
CONECTION CORD
CONECTION CORD
SPEAKER
SPEAKER
CABINET
GRILLE
COSMETIC BAFFLE
LED BOX ASSY
PACKING
MODEL LABEL
M4x12(Tw.)
M4x12(Wf.)
M4x12(Cos.BF&LED)
( For SP )
( For LED )
WOOFER
TWEETER
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S-C3-S-LR
4
7 LED BOX ASSY
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.
Screws adjacent to
mark on product are used for disassembly.
NOTES:
Mark No.
Description
Part No.
¶ EXPLODED VIEW and PARTS LIST
LED BOX ASSY PARTS LIST
2
3
4
7
7
7
5
6
1
1
Lens Frame
1023070050
2
Speaker Lens
1022070050
3
Air Packing B
2032070050
4
LED Holder
2008070050
5
Air Packing A
2031070050
6
SP. LED PWB ASSY
C14L279400
7
Screw
BPZ30P080FMC
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S-C3-S-LR
5
A
B
C
D
1
23
4
1
2
3
4
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST"
¶ SCHEMATIC DIAGRAM
10
R003
100
R001
100
R002
100
R007
C4
0.01
C2
0.01
C3
0.01
C1
0.01
R004
330
R04A
330
R04B
330
R05A
390
R005
390
R06A
390
R006
390
R008
47K
D004
MTZJ11B
MTZJ5.1B
MTZJ5.1B
MTZJ5.1B
11V
D001
5.1V
D002
5.1V
D003
5.1V
LED401
NSTM515AS-0083
R B G
Q001
2SC2001(L)
Q002
2SC2001(L)
Q003
2SC2001(L)
CN001
1
2
3
4
5
GND
GREEN
BLUE
RED
+10V
STEREO
CD/MD
RECEIVER
XR-MDX717
SP.SOCKET
PWB ASSY
CN466(for Lch)
CN467(for Rch)
In case of LED color mismatching between the receiver and the speaker,
these parts are changed as following :
R04B : Not used
R006 : 270
¶ DIAGNOSIS
Confirmation of Single Display of LED
1. DC+10V is impressed for 1 pin (GND) and 5 pin (+10V) of the CN001.
2. GREEN single display: +5V is impressed to the CN001 2 pin.
3. BLUE
single display: +5V is impressed to the CN001 3 pin.
4. RED
single display: +5V is impressed to the CN001 4 pin.
Attention When Diagnosing
· Handle LEDs carefully because it is weak to static electricity.
· Do not impress +5V to each terminal (2, 3, and 4 pins) at the same time.
· The LED might be destroyed when impressing at the same time.
· When the LED is destroyed partially, brightness falls.(It is incomprehensible in single color.)
7 SP. LED PWB ASSY

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