SW-80-SED
STANDBY/
POWER ON
POWER
POWERED SPEAKER SYSTEM
S-W80S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
MLXCN AC220-230V
Model
S-W80S
Power Requirement Remarks
ORDER NO.
RRV2407
CONTENTS
1. SAFETY INFORMATION
2. EXPLODED VIEWS AND PARTS LIST
3. SCHEMATIC DIAGRAM
4. PCB CONNECTION DIAGRAM
5. PCB PARTS LIST
6. ADJUSTMENT
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
c
PIONEER CORPORATION 2000
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2
3
6
8
7. GENERAL INFORMATION
7.1 DISASSEMBLY/ASSEMBLY
8. PANEL FACILITIES AND SPECIFICATIONS
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T – ZZV NOV. 2000 Printed in Japan
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S-W80S
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-ityourselfer. 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.
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.
Health & Safety Code Section 25249.6 – Proposition 65
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
such as Simpson Model 229-2 or equivalent between the
earth ground and all exposed metal parts of the appliance
(input/output terminals, screwheads, metal overlays, control
shaft, etc.). Plug the AC line cord of the appliance directly
into a 120V AC 60Hz outlet and turn the AC power switch
on. Any current measured must not exceed 0.5mA.
Reading should
not be above
0.5mA
Earth
ground
Device
under
test
Also test with
plug reversed
(Using AC adapter
plug as required)
Test all
exposed metal
surfaces
Leakage
current
tester
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are identified
by marking with a
in this Service Manual.
The use of a substitute replacement component which does
not have the same safety characteristics as the PIONEER
recommended replacement one, shown in the parts list in
this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.
on the schematics and on the parts list
AC Leakage Test
2
2. EXPLODED VIEWS AND 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.
Screws adjacent to mark on the product are used for disassembly.
•
S-W80S
2.1 PACKING
3
3
PACKING PARTS LIST
Mark No. Description Part No.
1
2
4
1 Speaker Cord 305131
2 RCA Pin Cord 305232
3 Cushion 305239
4 Operating Instructions 310235
(English, Chinese)
5 Packing Case 310242
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3
S-W80S
2.2 EXTERIOR
(Front)
18
D
E
11
42 47 48
(Side)
43
6
(Rear)
37
37
6
5
5
38
44
46
30
39
STANDBY/
POWER ON
POWER
32
(Bottom)
31
32
50 200
Hz
LINE LEVEL
SPEAKER LEVEL
OUTPUT
LR
OUTPUT
INPUT
LINE LEVEL
INPUT
- -
+ +
1
1
32
32
40
41
41
5
SPEAKER LEVEL
LR
OUTPUT
5
+ +
5
INPUT
- -
5
35
5
17
5
27
9
45
23
23
45
28
33
23
33
23
2
29
25
C
13
14
24
34
7
22
37
26
F
4
36
19
24
34
37
23
33
12
15
8
16
A
21
10
B
3
3
23
19
20
20
4
EXTERIOR PARTS LIST
Mark No. Description Part No.
1 Screw (PW SW,LED) BBZ26P080FMC
2 Screw (HS Holder) BBZ30P080FMC
3 Screw
4 Screw (GND Cord) BMZ30P080FMC
5 Screw (Rear Panel) BYC30P100FZK
6 Screw (Speaker) BYC40P200FZB
7 HS Holder E305002
8 PCB Holder E305003
9 TS Holder E305005
10 Rear Panel E305006B
11 Insulation Sheet (PWS ASSY) E305033
12 Shield Sheet (HEAD ASSY) E305034
13 Spacer (Heat Sink) E305518
14 Fuse (FU501 : 1.6A250V) FSE1.6A250
15 HEAD ASSY HEAD1002
16 INPUT ASSY IN1002
17 Cord Bush (Power Cord) KBUF41
18 LED ASSY LED1002
19 Nut (GND Cord,Sub PWR. T.) NB30FMC
20 Nut (Main PWR. T.) NB40FMC
(Terminal,Jack,PCB Hold)
BBZ30P100FZB
S-W80S
21 Screw (HEAD ASSY) PBZ26P080FZK
22 Screw (POA ASSY) PMZ30P060FMC
23 Screw (TR,TS,HS,Sub PWR. T.) PMZ30P100FMC
24 Screw (Main PWR. T.) PMZ40P120FMC
25 POA ASSY POA1002
28 Transistor (Q111) Q2SC51980
29 Transistor (Q112) Q2SA19410
30 Power Transformer (T501)(Main) T0660
31 Power Transformer (T502)(Sub) T1120
35 AC Power Cord WPPHP-205
26 POS ASSY POS1002E
27 PWS ASSY PWS1002
32 Screw (Network Assy) TMZ40P300FZB
33 Washer (Tr,Sub PWR T.) WC30FMC
34 Washer (Main PWR T.) WC40FMC
36 Washer (GND Cord) WS30FMC
37 Washer (Main PWR. T.) WS40FMC
38 Speaker 305113
39 Power Switch Knob 305121
40 Phase Switch Knob 305122
41 Volume Knob 305123
42 Packing (Front Panel) 305212
43 Packing (Speaker) 305216
44 Cord Bush (SP Cord) 926209
45 TR Insulating Sheet ZCW-4
46 Front Panel 305109
47 Paper Duct 305211
48 Duct Ring 305110
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