Pioneer M-L11 Manual de usuario

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 2001

STEREO POWER AMPLIFIER

RRV2479

T–ZZK JULY 2001 Printed in Japan

M-L11

1. SAFETY INFORMATION....................................2

2. EXPLODED VIEWS AND PARTS LIST .............3

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

.........................................................8

4. PCB CONNECTION DIAGRAM ....................... 14

5. PCB PARTS LIST.............................................20

6. ADJUSTMENT..................................................22

CONTENTS 7. GENERAL INFORMATION ..............................23

7.1 DIAGNOSIS................................................23

7.1.1 DISASSEMBLY .................................23

7.1.2 SINGLE OPERATION METHOD ......24

8. PANEL FACILITIES AND SPECIFICATIONS

....................................................................26

MYXJ AC220–230V

NVXJ AC230V

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

RemarksPower RequirementType Model

M-L11

¶This product is a system(s) component.

This product does not function properly independently ; to avoid malfunctions, be

sure to connect it to the prescribed system component(s), otherwise damage may

result.

¶Please connect it to the STEREO CD TUNER XC-L11, for adjustment and operation

inspection.

Component Model Service manual Remarks

STEREO CD TUNER XC-L11 RRV2470

STEREO POWER AMPLIFIER M-L11 RRV2479 This manual.

SPEAKER SYSTEM S-L11-Q-LRW S-L11-S-LRW RRV2483, RRV2484

STEREO CASSETTE DECK CT-L11 RRV2471

MINIDISC RECORDER MJ-L11 RRV2472

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M-L11

1. SAFETY INFORMATION

LITHIUM BATTERY NOTICE

This warning is stated on the product or in the operating instructions.

When replacing the lithium batteries, follow the note below.

Dispose of the used battery promptly. Keep away from children. Do

not disassemble and do not dispose of in fire.

The battery used in this device may present a fire or chemical hazard

if mistreated. Do not recharge, disassemble, heat above 100 ˚C or

incinerate. Replace only with the same Part Number. Use of another

battery may present a risk of fire or explosion.

Note: The lithium battery installation position is shown in the

exploded views.

Denne advarsel or angivet på produktet eller i brugsvejledningen.

Ved udskiftning af lithium batterierne følges nedenstående

anveisning.

Batterierne må kun udskiftes med batterier af samme type og

mærke.

WARNING!

Lithium batteries. Danger of explo-

sion. Replacement must be done by

qualified personnel and only by fol-

lowing the instructions given in the

service manual.

ADVARSEL!

Lithiumbatteri −Eksplosionsfare

ved

fejlagtig håndtering. Udskiftning måkun

ske med batteri af samme fabrikat og

type. Levér det brugte batteri tilbage til

leverandøren.

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M-L11

(MYXJ only) 19

16(1/2)

(MYXJ only)

3 (MYXJ type)

FRONT

3 (NVXJ type)

(MYXJ only)

14 10

16(2/2)

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.

Screw adjacent to mark on the product are used for disassembly.

2.1 PACKING

(1) PACKING PARTS LIST

1 System Cable (20P) ADE7057

2 Display cable (10P) ADE7077

3 AC Power Cord

See Contrast table (2)

4 Fuse (T5A)

See Contrast table (2)

5 FM Wire Antenna ADH7005

6 Operating Instructions ARE7277

(English/French)

7 Operating Instructions

See Contrast table (2)

NSP 8 Warranty Card ARY7022

9 Loop Antenna ATB7009

10 Remote control Unit AXD7306

Mark No. Description Part No.

11 Battery Lid AZN7834

NSP 12 Lithium Battery (CR2025) VEM1009

13 Vinyl Bag (115 ×270 ×0.05) Z21–013

NSP 14 Polyethylene Bag Z21–038

(0.03 ×230 ×340)

15 Front Pad A AHA7368

16 Rear Pad A AHA7369

17 Spacer AMP AHB7058

18 Packing Case

See Contrast table (2)

19 Sheet Z23–026

20 Operating Instructions

See Contrast table (2)

21 Operating Instructions

See Contrast table (2)

Mark No. Description Part No.

(2) CONTRAST TABLE

3 AC Power Cord ADG1154 ADG1156

4 Fuse (T5A) Not used AEK7001

7 Operating Instructions (Spanish/Dutch) ARC7337 Not used

18 Packing Case AHD8002 AHD8001

20 Operating Instructions (German/Italian) ARC7375 Not used

21 Operating Instructions (Swedish/Portuguese) ARC7376 Not used

MYXJ type and NVXJ type are constructed the same except for the following:

MYXJ type NVXJ type

Part No.

Symbol and Description

No.

Mark Remarks

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M-L11

30 29

15 28

31 31

13 31

11 31

Holder Unit

21 18

Refer to "2.3 HEAT SINK ASSY".

2.2 EXTERIOR Note: when you order the bonnet (No.27),

please order Caution Label (No.29) too

and paste it to the bonnet.

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M-L11

1 AC IN Assy AWU7556

2 PRIMARY Assy AWU7557

3 SECONDRY Assy AWU7558

4 COMPLEX Assy AWU7559

5 LED Assy AWU7562

6 HP Assy AWU7563

7 Power Transformer (T1) ATS7278

8 Fuse (FU1) (T2AL250V) REK1025

NSP 9 Chassis ANA7110

10 Rear Panel ANC8029

11 Erath Plate ANG7331

12 Lens Bracket AAK7766

13 Rear Mold AAX7803

14 Leg AEB7090

15 PCB Holder AEC7057

NSP 16 PCB Spacer (3×6) AEC7156

17 Bottom Barrier AEC7283

18 Side Barrier AEC7285

NSP 19 PCB Spacer AEC7289

20 Sub Barrier AEC7312

21 Nylon Rivet AEC7315

22 Disc Guard PNM1245

23 Foot (Rubber) REC-434

NSP 24 Card Spacer REC1156

25 Front Panel AMB7702

26 LED Lens PNW2019

27 Bonnet AZN7837

NSP 28 Label

See Contrast table (2)

29 Caution Label ARW7146

30 Screw BBZ30P080FNI

31 Screw BPZ30P100FZK

32 Screw FBT40P060FCC

33 Spacer AEB7224

(1) EXTERIOR SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

(2) CONTRAST TABLE

NSP 28 Label ARW7134 ARW7133

MYXJ type and NVXJ type are constructed the same except for the following:

MYXJ type NVXJ type

Part No.

Symbol and DescriptionNo.Mark Remarks

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M-L11

1 AMP Assy AWU7560

2 REG Assy AWU7561

3 DC Fan Motor AXM7014

4 Power Pac Holder ANG7109

5 Heat Plate ANG7328

• HEAT SINK ASSY SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

2.3 HEAT SINK ASSY

6 Heat Sink ANH7132

7 Mica Sheet AEE7036

8 Fan Mold AMR7321

9 Screw ABA1021

10 Screw BBZ30P080FNI

11 Screw BBZ30P160FMC

12 Screw BPZ30P350FZK

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M-L11

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M-L11

1234

COMPLEX ASSY

(AWU7559)

AMP ASSY

(AWU7560)

PRIMARY ASSY

(AWU7557)

HP ASSY

(AWU7563)

SECONDRY ASSY

(AWU7558)

AC IN ASSY

(AWU7556)

LED ASSY

(AWU7562)

(HP)

(HP)(HP)

IC41

D3001

D11

D21

: AUDIO SIGNAL ROUTE

LIVE

NEUTRAL

T1 POWER TRANSFORMER

AC POWER

CORD

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM and OVERALL CONNECTION DIAGRAM

Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "PCB PARTS LIST".

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M-L11

5678

REG ASSY

(AWU7561)

IC3021

BALANCED

BUFFER

LPF

(HP)(HP)

(C)

AKE1025

(C)

IC31

To STEREO CD TUNER XC-L11

The power supply is shown

with the marked box.

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M-L11

1234

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.

REPLACE WITH SAME TYPE NO. 491007 MFD. BY

LITTELFUSE INC. FOR IC13 and IC14 (AEK7047).

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.

REPLACE WITH SAME TYPE NO. 491010 MFD. BY

LITTELFUSE INC. FOR IC11 and IC12 (AEK7068).

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.

REPLACE WITH SAME TYPE NO. 49102.5 MFD. BY

LITTELFUSE INC. FOR IC15 (AEK7049).

CAUTION: FOR CONTINUED PROTECTION

AGAINST RISK OF FIRE.

REPLACE ONLY WITH SAME

TIME AND RATINGS ONLY.

NOTE FOR FUSE REPLACEMENT

(T2A) REK1025

T2:

ATT7050

AC POWER CORD

ADG1154: MYXJ

ADG1156: NVXJ

AN1

BKP1046

AC220–230V 50/60Hz: MYXJ

AC230V 50/60Hz: NVXJ

T1 POWER TRANSFORMER

ATS7278

230V:

MYXJ, NVXJ

AC IN ASSY

(AWU7556)

SECONDRY ASSY

(AWU7558)

CN11

CN41

PRIMARY ASSY

(AWU7557)

+12V +5.6V

CN4

CN3

CN2

AN1

J15

J41

1000/16

3.2 AC IN, PRIMARY and SECONDRY ASSYS

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