Pioneer-ML11-pwr-sm维修电路原理图.pdf

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1、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-

2、01, Singapore 159936 PIONEER CORPORATION 2001 STEREO POWER AMPLIFIER RRV2479 TZZK 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. GEN

3、ERAL INFORMATION .23 7.1 DIAGNOSIS.23 7.1.1 DISASSEMBLY .23 7.1.2 SINGLE OPERATION METHOD .24 8. PANEL FACILITIES AND SPECIFICATIONS .26 MYXJAC220230V NVXJAC230V THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). RemarksPower RequirementType Model M-L11 This product is a system(s) comp

4、onent. 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. ComponentModelService manualRemark

5、s STEREO CD TUNERXC-L11RRV2470 STEREO POWER AMPLIFIERM-L11RRV2479This manual. SPEAKER SYSTEMS-L11-Q-LRW S-L11-S-LRWRRV2483, RRV2484 STEREO CASSETTE DECKCT-L11RRV2471 MINIDISC RECORDERMJ-L11RRV2472 RadioFans.CN 收音机爱 好者资料库 M-L11 2 1. SAFETY INFORMATION LITHIUM BATTERY NOTICE This warning is stated on

6、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 mistrea

7、ted. 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 p produktet eller i bru

8、gsvejledningen. Ved udskiftning af lithium batterierne flges nedenstende anveisning. Batterierne m kun udskiftes med batterier af samme type og mrke. WARNING! Lithium batteries. Danger of explo- sion. Replacement must be done by qualified personnel and only by fol- lowing the instructions given in t

9、he service manual. ADVARSEL! Lithiumbatteri Eksplosionsfare ved fejlagtig hndtering. Udskiftning m kun ske med batteri af samme fabrikat og type. Levr det brugte batteri tilbage til leverandren. RadioFans.CN 收音机爱 好者资料库 M-L11 3 18 13 6 7 (MYXJ only) 19 1 15 16(1/2) 20 (MYXJ only) 3 (MYXJ type) FRONT

10、3 (NVXJ type) 21 (MYXJ only) 13 2 8 14 14 10 11 12 5 9 4 17 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 t

11、he 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 1System Cable (20P)ADE7057 2Display cable (10P)ADE7077 3AC Power CordSee Contrast table (2) 4Fuse (T5A)See Contrast ta

12、ble (2) 5FM Wire AntennaADH7005 6Operating InstructionsARE7277 (English/French) 7Operating InstructionsSee Contrast table (2) NSP8Warranty CardARY7022 9Loop AntennaATB7009 10Remote control UnitAXD7306 Mark No.DescriptionPart No. 11Battery LidAZN7834 NSP12Lithium Battery (CR2025)VEM1009 13Vinyl Bag (

13、115 270 0.05)Z21013 NSP14Polyethylene BagZ21038 (0.03 230 340) 15Front Pad AAHA7368 16Rear Pad AAHA7369 17Spacer AMPAHB7058 18Packing CaseSee Contrast table (2) 19SheetZ23026 20Operating InstructionsSee Contrast table (2) 21Operating InstructionsSee Contrast table (2) Mark No.DescriptionPart No. (2)

14、 CONTRAST TABLE 3AC Power CordADG1154ADG1156 4Fuse (T5A)Not usedAEK7001 7Operating Instructions (Spanish/Dutch)ARC7337Not used 18Packing CaseAHD8002AHD8001 20Operating Instructions (German/Italian)ARC7375Not used 21Operating Instructions (Swedish/Portuguese)ARC7376Not used MYXJ type and NVXJ type ar

15、e constructed the same except for the following: MYXJ typeNVXJ type Part No. Symbol and DescriptionNo.MarkRemarks RadioFans.CN 收音机爱 好者资料库 M-L11 4 A B A B 27 30 29 30 30 16 16 4 30 30 8 16 19 24 17 7 32 6 26 12 30 30 30 15 28 23 9 31 31 31 13 31 10 15 14 30 25 14 11 31 22 31 31 Holder Unit 5 3 32 1 2

16、 21 18 21 20 30 Refer to 2.3 HEAT SINK ASSY. 33 H A B C F E 2.2 EXTERIOR Note: when you order the bonnet (No.27), please order Caution Label (No.29) too and paste it to the bonnet. RadioFans.CN 收音机爱 好者资料库 M-L11 5 1AC IN AssyAWU7556 2PRIMARY AssyAWU7557 3SECONDRY AssyAWU7558 4COMPLEX AssyAWU7559 5LED

17、 AssyAWU7562 6HP AssyAWU7563 7Power Transformer (T1)ATS7278 8Fuse (FU1) (T2AL250V)REK1025 NSP9ChassisANA7110 10Rear PanelANC8029 11Erath PlateANG7331 12Lens BracketAAK7766 13Rear MoldAAX7803 14LegAEB7090 15PCB HolderAEC7057 NSP16PCB Spacer (36)AEC7156 17Bottom BarrierAEC7283 18Side BarrierAEC7285 NS

18、P19PCB SpacerAEC7289 20Sub BarrierAEC7312 21Nylon RivetAEC7315 22Disc GuardPNM1245 23Foot (Rubber)REC-434 NSP24Card SpacerREC1156 25Front PanelAMB7702 26LED LensPNW2019 27BonnetAZN7837 NSP28LabelSee Contrast table (2) 29Caution LabelARW7146 30ScrewBBZ30P080FNI 31ScrewBPZ30P100FZK 32ScrewFBT40P060FCC

19、 33SpacerAEB7224 (1) EXTERIOR SECTION PARTS LIST Mark No.DescriptionPart No.Mark No.DescriptionPart No. (2) CONTRAST TABLE NSP28LabelARW7134ARW7133 MYXJ type and NVXJ type are constructed the same except for the following: MYXJ typeNVXJ type Part No. Symbol and DescriptionNo.MarkRemarks RadioFans.CN

20、 收音机爱 好者资料库 M-L11 6 10 5 9 8 10 5 1 9 2 4 11 11 6 6 9 7 9 3 12 12 8 D G 1AMP AssyAWU7560 2REG AssyAWU7561 3DC Fan MotorAXM7014 4Power Pac HolderANG7109 5Heat PlateANG7328 HEAT SINK ASSY SECTION PARTS LIST Mark No.DescriptionPart No.Mark No.DescriptionPart No. 2.3 HEAT SINK ASSY 6Heat SinkANH7132 7Mi

21、ca SheetAEE7036 8Fan MoldAMR7321 9ScrewABA1021 10ScrewBBZ30P080FNI 11ScrewBBZ30P160FMC 12ScrewBPZ30P350FZK RadioFans.CN 收音机爱 好者资料库 M-L11 7 RadioFans.CN 收音机爱 好者资料库 M-L11 8 A B C D 1234 1234 COMPLEX ASSY (AWU7559) H AMP ASSY (AWU7560) G PRIMARY ASSY (AWU7557) B HP ASSY (AWU7563) E C SECONDRY ASSY (AWU

22、7558) AC IN ASSY (AWU7556) LED ASSY (AWU7562) F A (HP) (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

23、EXPLODED VIEWS AND PARTS LIST or PCB PARTS LIST. RadioFans.CN 收音机爱 好者资料库 M-L11 9 A B C D 5678 5678 REG ASSY (AWU7561) D 65 7 7 IC3021 BALANCED BUFFER LPF 7 7 5 2 3 17 14 16 2 (HP)(HP) (C) (C) (C) (C) (C) (C) AKE1025 (C) (C) IC31 To STEREO CD TUNER XC-L11 The power supply is shown with the marked box

24、. RadioFans.CN 收音机爱 好者资料库 M-L11 10 A B C D 1234 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 LITT

25、ELFUSE 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 REPLACE

26、MENT (T2A) REK1025 T2: ATT7050 AC POWER CORD ADG1154: MYXJ ADG1156: NVXJ AN1 BKP1046 AC220230V 50/60Hz: MYXJ AC230V 50/60Hz: NVXJ T1 POWER TRANSFORMER ATS7278 230V: MYXJ, NVXJ AC IN ASSY (AWU7556) A C SECONDRY ASSY (AWU7558) CN11 H CN41 H PRIMARY ASSY (AWU7557) B +12V+5.6V CN4 CN3 CN2 AN1 J15 J41 10

27、00/16 CBA 3.2 AC IN, PRIMARY and SECONDRY ASSYS RadioFans.CN 收音机爱 好者资料库 M-L11 11 A B C D 1234 1234 J3953 G CN52 H HP ASSY (AWU7563)E LED ASSY (AWU7562) F REG ASSY (AWU7561)D +18V 18V +21V (HP) (HP)(HP) CN51 CN3953 CN5601 33/50 33/50 MTZJ6.8B 1k 3.9k 0 6.8k 2.2k 33/50 V+12 V+12 1K 3.3 REG, HP and LED

28、 ASSYS FED RadioFans.CN 收音机爱 好者资料库 M-L11 12 A B C D 1234 1234 AMP ASSY (AWU7560)G CN3953E (C) (HP) (HP)(HP) (HP) (HP) (C) (HP) (C) (C) (C) (C) : AUDIO SIGNAL SIGNAL ROUTE : AUDIO SIGNAL (CENTER) : AUDIO SIGNAL (HEADPHONE) 5V 8.8V 8.8V 8.8V 8.8V 28V 28V 28V 28V CN3012 CN5802 J3953 BALANCED BUFFER 330

29、330 R5699 0 V+12 G 3.4 AMP and COMPLEX ASSYS RadioFans.CN 收音机爱 好者资料库 M-L11 13 A B C D 5678 5678 J15C CN51D J41 To FAN MOTOR To STEREO CD TUNER XC-L11 B The power supply is shown with the marked box. AKE1025 L3081L3083: ATH059 R3081R3083: 100 COMPLEX ASSY (AWU7559) H (C)(C) (C) (C) (C) 5V 1SS355 CN38

30、01 CN3802 CN3651 CN5801 CN3011 CN11 CN52 CN41 CN3001 H RadioFans.CN 收音机爱 好者资料库 M-L11 14 A B C D 1234 1234 NOTE FOR PCB DIAGRAMS: 1. Part numbers in PCB diagrams match those in the schematic diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below. Symbol in PCB D

31、iagrams Symbol in Schematic Diagrams Part Name Transistor Transistor with resistor Field effect transistor BCE B C E B C E D G S BCE BCEBCE DGSDGS Symbol in PCB Diagrams Symbol in Schematic Diagrams Part Name 3. The parts mounted on this PCB include all necessary parts for several destination. For f

32、urther information for respective destinations, be sure to check with the schematic diagram. 4. Viewpoint of PCB diagrams Resistor array 3-terminal regulator CapacitorConnector P. C. BoardChip Part SIDE B SIDE A PRIMARY ASSY IC41 CN41 B C SECONDRY ASSY AC IN ASSY A H CN11H IC11 IC12 POWER TRANSFORME

33、R AC POWER CRD LIVE NEUTRAL IC15 IC13 IC14 (ANP7345E) (ANP7345E) (ANP7345E) 4. PCB CONNECTION DIAGRAM 4.1 AC IN, PRIMARY and SECONDRY ASSYS SIDE A CBA RadioFans.CN 收音机爱 好者资料库 M-L11 15 A B C D 1234 1234 PRIMARY ASSYB C SECONDRY ASSY AC IN ASSY A Q42 Q41 (ANP7345E) (ANP7345E) (ANP7345E) SIDE B CBA Rad

34、ioFans.CN 收音机爱 好者资料库 M-L11 16 A B C D 1234 1234 J15 REG ASSYD COMPLEX ASSYH C (ANP7345E) (ANP7345E) Front IC53 IC54 Q52 Q51 Q55 Q53 Q57 Q54 IC31 4.2 COMPLEX, AMP, REG, HP and LED ASSYS SIDE A HD RadioFans.CN 收音机爱 好者资料库 M-L11 17 A B C D 5678 5678 AMP ASSYG HP ASSYE LED ASSYF To FAN MOTOR J41B (ANP734

35、5E) (ANP7345E) (ANP7345E) IC3401 IC3301 IC3411 SIDE A GFEH RadioFans.CN 收音机爱 好者资料库 M-L11 18 A B C D 1234 1234 AMP ASSYG HP ASSYE LED ASSYF COMPLEX ASSYH (ANP7345E) (ANP7345E) (ANP7345E) Q43 Q3659 Q5802 IC5801 Q5803 Q5804 Q3471 | Q3474 Q3402 Q3401 Q3311 Q3313 Q3024 Q3023 IC3401 IC3451 IC3021 IC3001 Q

36、3951 Q3953 Q3952 IC3901 Q3312 Front SIDE B GFEH RadioFans.CN 收音机爱 好者资料库 M-L11 19 A B C D 5678 5678 REG ASSYD (ANP7345E) (ANP7345E) IC51 Q3602 Q3652 Q5601 Q3653 Q3651 Q3654 Q3604 | Q3607 Q3603 Front SIDE B HD RadioFans.CN 收音机爱 好者资料库 M-L11 20 NSPAMP MAIN AssyAWM7499 AC IN AssyAWU7556 PRIMARY AssyAWU75

37、57 SECONDRY AssyAWU7558 COMPLEX AssyAWU7559 AMP AssyAWU7560 REG AssyAWU7561 LED AssyAWU7562 HP AssyAWU7563 5. PCB 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

38、of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex. 1When there are 2 effective digits (any digit apart from 0), such as 560 ohm and

39、 47k ohm (tolerance is shown by J = 5%, and K = 10%). 560 = 56 10 1 = 561. RD1/4PU 5 6 1 J 47k = 47 10 3 = 473 . RD1/4PU 4 7 3 J 0.5 = R50 . RN2H 5 0 K 1 = 1R0 . RS1P 1 0 K Ex. 2When there are 3 effective digits (such as in high precision metal film resistors). 5.62k = 562 10 1 = 5621 . RN1/4PC 5 6

40、2 1 F LIST OF PCB ASSEMBLIES Mark No.DescriptionPart No.Mark No.DescriptionPart No. AC IN ASSY COILS AND FILTERS L1ATF-151 CAPACITORS C2 (0.01F/275V)ACE7013 OTHERS CN2PLUG 4PAKM7055 H101, H102 FUSE CLIPAKR7001 AN1AC INLET 1PBKP1046 PRIMARY ASSY SEMICONDUCTORS IC41NJM78M56FA Q412SC2412K Q42DTA124EK D

41、42, D441SS355 D41S1WB(A)60SD TRANSFORMERS T2ATT7050 SWITCHES AND RELAYS RY1ASR7018 CAPACITORS C1, C3 (0.01F/275V)ACE7013 C44CEAT101M10 C42CEAT102M16 C41CQMBA473J50 RESISTORS All ResistorsRS1/10S J OTHERS 414P CABLE HOLDER51048-0400 CN3SOCKET 4PAKP7132 CN42P-VH CONNECTORB2P3-VH J 414P JUMPER WIRED20P

42、YY0415E SECONDRY ASSY SEMICONDUCTORS IC13, IC14 PROTECTOR (7A)AEK7047 IC15 PROTECTOR (2.5A)AEK7049 IC11, IC12 PROTECTOR (10A)AEK7068 OTHERS 158P CABLE HOLDER51052-0800 J 15JUMPER WIRED25XYY0815E REG ASSY SEMICONDUCTORS IC51BA4558F-HT IC31NJM7812FA Q542SA933S Q532SB1237X Q552SC1740S D A B C RadioFans

43、.CN 收音机爱 好者资料库 M-L11 21 Mark No.DescriptionPart No.Mark No.DescriptionPart No. Q51, Q522SD2395 Q572SD2395 D53, D541SS355 D35MTZJ6.8B D55, D56UDZS5.1B CAPACITORS C34CEAT100M50 C51, C57, C58CEAT330M50 C53CKSQYB103K50 C56CKSQYB104K16 C35, C54CKSQYB473K25 C55CKSQYB474K16 RESISTORS R61RFA1/4PS100J R65RFA

44、1/4PS151J R81, R83RS1LMFR22J Other ResistorsRS1/10S J OTHERS CN5113P SOCKETKP200TA13L HP ASSY SEMICONDUCTORS Q3951, Q39522SD2114K Q3953DTA124EK CAPACITORS C3951C3954CKSQYB103K50 C5601CKSQYF104Z25 C5602CKSQYF105Z16 RESISTORS All ResistorsRS1/10S J OTHERS 56023P CABLE HOLDER51048-0300 JA3951JACKAKN701

45、3 J 56013P JUMPER WIRED20PYY0305E KN3951EARTH METAL FITTINGVNF1084 LED ASSY SEMICONDUCTORS D5601SLR-343VC(NPQ) RESISTORS All ResistorsRS1/10S J AMP ASSY SEMICONDUCTORS IC3001, IC3451, IC3901BA4558F-HT IC3021M62421FP IC3301STK402-040 IC3401TDA7294V Q3023, Q30242SC2412K Q3311, Q3312, Q3401, Q3471, Q34

46、722SD2114K Q3313, Q3402, Q3473, Q3474DTA124EK D3021UDZS10B CAPACITORS C3321, C3322CCSQCH221J50 C3025, C3027CCSQCH470J50 C3317, C3318CCSQCJ3R0C50 C3315, C3316CCSQSL471J50 C3313, C3314CEANP4R7M50 C3038, C3041, C3471CEAT100M50 C3007, C3008, C3043, C3913CEAT101M10 C3303, C3304CEAT101M35 C3405, C3410, C3

47、411CEAT220M50 C3037CEAT221M6R3 C3301, C3302, C3403CEAT330M50 C3021, C3022CEAT3R3M50 C3451CEAT470M16 C3401CEAT4R7M50 C3311, C3312CECAR47M50 C3914CEJQ101M10 C3319, C3320CEJQ330M10 C3903, C3904CEJQ470M16 C3402CKSQYB102K50 C3005, C3006, C3028, C3036, C3039CKSQYB103K50 C3305, C3309, C3310, C3334, C3404CKSQYB103K50 C3406, C3407, C3461, C3462CKSQYB103K50 C3033, C3034CK