Pioneer-M-10X-Service-Manual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 2000 STEREO POWER AMPLIFIER RRV2382 TZZA SEPT. 2000 Printed in Japan M-10X 1. SAFETY INFORMATION.2 2. EXPLODED VIEWS AND PARTS LIST .3 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .6 4. PCB CONNECTION DIAGRAM .12 5. PCB PARTS LIST.16 6. ADJUSTMENT.19 CONTENTS 7. GE

3、NERAL INFORMATION .20 7.1 IC .20 7.2 CIRCUIT DESCRIPTION .21 8. PANEL FACILITIES AND SPECIFICATIONS .21 KU/CAAC120V MYAC220230V THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). RemarksPower RequirementType Model M-10X STER O OWER AMPL F ER T ND Y ON S ANBY O F N POWER v ,?m P W AMP T

4、he illustration shows the KU/CA type RadioFans.CN 收音机爱 好者资料库 M-10X 2 1. SAFETY INFORMATION 1. SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A PO-

5、TENTIAL SHOCK HAZARD AND MUST BE COR- RECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. 2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appli- ance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by

6、 them necessarily can be ob- tained 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 on the schematics

7、 and on the parts list 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 con

8、tinuously 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 ad- ditional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER. LEAKAGE CURRENT CHECK Measur

9、e 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

10、 the AC line cord of the appliance directly into a 120V AC 60 Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5 mA. (FOR USA MODEL ONLY) Also test with plug reversed (Using AC adapter plug as required) Device under test Test all exposed metal surfaces Earth ground L

11、eakage current tester Reading should not be above 0.5 mA AC Leakage Test REMARQUE (POUR MODLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pices de remplacement doivent avoir la mme dsignation. NOTICE (FOR CANADIAN MODEL

12、ONLY) Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be of identical designation. This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary

13、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 o

14、f 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 oth

15、er reproductive harm. Health & Safety Code Section 25249.6 Proposition 65 RadioFans.CN 收音机爱 好者资料库 M-10X 3 FRONT 12 13 Separate KU/CA type Only MY type Only MY type Separate 8 11 9 14 15 15 1 4 4 KU/CA type 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING (1) PACKING PARTS LIST 1Operating InstructionsSee

16、 Contrast table (2) 2. 3. NSP4Warranty CardSee Contrast table (2) 5. 6. 7. 8Side Protector LAHA7127 9Side Protector RAHA7128 10. 11Packing CaseSee Contrast table (2) NSP12Literature BagAHG117 13Packing SheetAHG1016 14Remote Control CordPDE1247 15Power CordSee Contrast table (2) NOTES :Parts marked b

17、y “ 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

18、are used for disassembly. Mark No.DescriptionPart No. Mark KU/CA typeMY type M-10X/KU/CA and MY are constructed the same except for the following: 1Operating Instructions (English)ARC7331Not used 1Operating InstructionsNot usedARC7332 (English/French/German/Italian/ Dutch/Swedish/Spanish/Portuguese)

19、 NSP4Warranty CardARY1026ARY7022 11Packing CaseAHD7946AHD7947 15Power CordADG7021ADG1154 Part No. RemarksSymbol and DescriptionNo. (2) CONTRAST TABLE ACCESSORIES Power cord (ADG1154) (For MY type) Remote Control Cord (PDE1247) (L= 1 m) Operating Instructions (ARC7331: KU/CA type) (ARC7332: MY type)

20、Warranty Card Black Power cord (ADG7021) (For KU/CA type) M-10X 4 37 35 43 41 44 2 30 38 32 18 22 21 25 26 14 12 23 23 23 23 20 42 42 42 7 15 45 4 8 31 15 15 15 45 45 15 49 45 48 16 51 50 15 45 26 13 15 6 26 10 16 A A 19 42 11 17 17 45 17 43 9 3 44 44 44 5 1 24 46 34 33 33 33 40 27 29 29 28 26 14 28

21、 39 39 39 42 42 42 39 44 47 MY type Only MY type Only KU/CA type Only KU/CA type Only KU/CA type Only 36 A B CD E F 26 2.2 EXTERIOR M-10X 5 4AC PRIMARY AssyAWX7771AWX7056 6Fuse (15A)AEK7070Not used 7AF AssyAWX7776AWX7767 8FuseREK1085REK1025 (6.3A/125V)(T2AL250V) 10Fuse HolderAKR1005Not used 11Power

22、Transformer (T1)ATS7298ATS7297 13Rear PanelANC7982ANC7983 27PVC CoverAAK7845AAK7844 30Name PlatePAN1376PAN1377 3165 LabelARW7050Not used 35Main Power ButtonAAD7437AAD7596 36Bonnet CaseANE7185ANE7264 37Panel BaseAMB7736AMB7735 38Front PanelANB7255ANB7252 39ScrewBBT30P080FZKBBT30P080FNI 41Power Button

23、AAD7436AAD7446 47Top CoverNot usedAME7371 NSP49Fuse CardAAX1180Not used NSP50Fuse CardAAX7832Not used NSP51Fuse Caution LabelAAX7831Not used Mark KU/CA typeMY type M-10X/KU/CA and MY are constructed the same except for the following: Part No. RemarksSymbol and DescriptionNo. (2) CONTRAST TABLE (1) E

24、XTERIOR SECTION PARTS LIST 1FRONT L AssyAWX7766 2FRONT R AssyAWX7768 3POWER SW AssyAWX7057 4AC PRIMARY AssySee Contrast table (2) 5LED AssyAWX7770 6Fuse (15A)See Contrast table (2) 7AF AssySee Contrast table (2) 8FuseSee Contrast table (2) 9Flexible Cable (J1, 21P)ADD1114 (AF CN202 FRONT R CN601) 10

25、Fuse HolderSee Contrast table (2) 11Power Transformer (T1)See Contrast table (2) NSP12ChassisANA7048 13Rear PanelSee Contrast table (2) 14InsulatorPNW2766 15ScrewABA1018 16ScrewABA1050 17Screw (412)ABA1014 18Lens AssyAEC7321 NSP19PCB MoldAMR7222 20BarrierAEC7072 NSP21PCB HolderAEC7057 22Stud CoverAE

26、C7096 NSP23PCB MoldAMR1525 NSP24Radiator Plate LAMR7341 25Locking Card SpacerDEC1908 Mark No.DescriptionPart No. 26ScrewBBZ30P080FCC 27PVC CoverSee Contrast table (2) 28Cushion 55PNM1316 29Rubber CushionAEB7004 30Name PlateSee Contrast table (2) 3165 LabelSee Contrast table (2) 32LED LensPNW2019 33S

27、pacerABF7004 NSP34Sub FlameANG7137 35Main Power ButtonSee Contrast table (2) 36Bonnet CaseSee Contrast table (2) 37Panel BaseSee Contrast table (2) 38Front PanelSee Contrast table (2) 39ScrewSee Contrast table (2) 40Trans PlateANG7228 41Power ButtonSee Contrast table (2) 42ScrewBBT30P080FCC 43ScrewB

28、BZ30P060FCC 44ScrewBPZ30P080FMC 45WasherWG40FCC 46ScrewABA1193 47Top CoverSee Contrast table (2) 48WasherAEE7027 NSP49Fuse CardSee Contrast table (2) NSP50Fuse CardSee Contrast table (2) NSP51Fuse Caution LabelSee Contrast table (2) Mark No.DescriptionPart No. M-10X 6 A B C D 1234 1234 3. BLOCK DIAG

29、RAM AND SCHEMATIC DIAGRAM D457D460 IC451 +19.4V 15V R413 A B E LED ASSY (AWX7770) (J5) FRONT R ASSY (AWX7768) AF ASSY (AWX7776: KU/CA type) (AWX7767: MY type) CN601 (J4) (J2) DIRECT ENERGY MOS POWER AMP POWER AMP WRLC 29dB CN204 JA101 CN202 CN401 0.7V/50 k 3.1 BLOCK DIAGRAM AND OVERALL SCHEMATIC DIA

30、GRAM M-10X 7 A B C D 5678 5678 NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS OF FUSE. CAUTION - AC POWER CORD ADG7021 AC POWER CORD ADG1154 250V C D F FRONT L ASSY (AWX7766) POWER SW ASSY (AWX7057) AC PRIMARY ASSY (AWX7771: KU/CA type) (A

31、WX7056: MY type) CN701 CN803 CN801 KU/CA type KU/CA type KU/CA type MY type MY type MY type Description: Power amplifier part Revise a wide range linear circuit of A-504R series (WRLC), and this circuitry uses MOS-FET for power output stage without source resistance. Power amplifier part Power suppl

32、y unit consists of main transformer and sub transformerfor u-COM. Secondary side of main transformer is divided for DIRECT ENERGY MOS AMP by 2 circuit. Note: When ordering service parts, be sure to refer to EXPLODED VIEWS AND PARTS LIST or PCB PARTS LIST. M-10X 8 A B C D 1234 1234 JA101 CN202 CN601

33、CN204 INPUT 51k 820k820k 51k A AF ASSY (AWX7776: KU/CA type) (AWX7767: MY type) E3.2 AF and LED ASSYS A M-10X 9 A B C D 5678 5678 CN401 J2 CN803 JA401 J5 A To SPEAKER SPEAKER TERMINAL 4-P VKE1002 (KU/CA type) VKE1003 (MY type) MY type Only B LED ASSY (AWX7770) C : Audio Signal Route (L ch) BA M-10X

34、10 A B C D 1234 1234 CN803 CN801 C E FRONT R ASSY (AWX7768) AC PRIMARY ASSY (AWX7771: KU/CA type) (AWX7056: MY type) J2 A 6.3A/125V REK1085 (KU/CA) T2AL250V REK1025 (MY) NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS OF FUSE. CAUTION - 3.3

35、 AC PRIMARY, POWER SW, FRONT R and FRONT L ASSYS EC M-10X 11 A B C D 5678 5678 CN601 CN701 J4 KU/CA type MY type A S901: POWER SW 250V D F FRONT L ASSY (AWX7766) POWER SW ASSY (AWX7057) CN202 A NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATING

36、S OF FUSE. CAUTION - FED M-10X 12 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 Diagrams Symbol in Schematic Diagrams Part Name Transis

37、tor Transistor with resistor Field effect transistor BCE B C E B C E D G S BCE BCEBCE DGSDGS 3. The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram. 4. Viewpoint of PCB dia

38、grams Resistor array 3-terminal regulator CapacitorConnector P. C. BoardChip Part SIDE B SIDE A (ANP7377-A) A BLED ASSY AF ASSY Rear CN803 To POWER TRANSFORMER T1 C 4. PCB CONNECTION DIAGRAM BA 4.1 AF and LED ASSYS SIDE A M-10X 13 A B C D 5678 5678 Q401 Q406 Q413Q414 Q451 Q452 Q409 Q411 Q323 Q319 Q3

39、22 Q412 Q410 Q407 Q408Q324 IC451 IC151 IC452 IC101 Q313 VR301 VR302 Q318 Q301 Q304 Q251 Q309 Q312 Q325 Q334 IC301 IC251 (ANP7376-A) Q101 Q104 Q151 Q153 CN601 E A M-10X 14 A B C D 1234 1234 (ANP7376-A) FFRONT L ASSY A KU/CA type T1 POWER TRANSFORMER MY type Q705 VR751VR752 Q704Q701Q702 Q707 Q706 Q703

40、 IC751 Q751Q752 Rear 4.2 AC PRIMARY, POWER SW, FRONT R and FRONT L ASSYS SIDE A F M-10X 15 A B C D 5678 5678 (ANP7377-A) (ANP7377-A) (ANP7377-A) D POWER SW ASSY CAC PRIMARY ASSY EFRONT R ASSY CN202A J2A KU/CA type MY type LIVENEUTRAL Q616 Q606Q610 Q617 IC603 Q608 Q609 Q605Q604 IC601 Q603 Q811IC811 Q

41、602Q601 Q612 Q613 Q614 Q611 Q615 Q607 VR601 IC602 Q618 SIDE A EDC M-10X 16 NSPCONTROL ASSYAWG7025AWG7024 POWER SW ASSYAWX7057AWX7057 FRONT R ASSYAWX7768AWX7768 LED ASSYAWX7770AWX7770 AC PRIMARY ASSYAWX7771AWX7056 NSPAF COMPLEX ASSYAWK7679AWK7678 FRONT L ASSYAWX7766AWX7766 AF ASSYAWX7776AWX7767 R1003

42、Not usedRS3LMF391J R1004R1006Not usedRS3LMF471J Speaker Terminal 4-PVKE1002VKE1003 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 of the safety factor of

43、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 47k ohm (tolerance is s

44、hown 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 2 1 F LIST OF WHOLE PCB

45、ASSEMBLIES CONTRAST OF PCB ASSEMBLIES AC PRIMARY Assy AWX7771 and AWX7056 are constructed the same except for the following: CN801AKP1122AKP7005 Y801ADX7207Not used Y803Not usedADX7207 MarkRemarksSymbol and Description Part No. AWX7771AWX7056 AF Assy AWX7776 and AWX7767 are constructed the same exce

46、pt for the following: MarkRemarksSymbol and Description Part No. AWX7776AWX7767 A MarkRemarksSymbol and Description Part No. KU/CA typeMY type C M-10X 17 PCB PARTS LIST FOR KU/CA TYPE POWER SW ASSY SWITCHES AND RELAYS S901ASG1035 CAPACITORS C901 (3300pF/250V)ACG7017 FRONT R ASSY SEMICONDUCTORS IC601PD5637A Q6092SA1048 Q6102SC2458 Q612DTA124ES Q608DTC124ES D608D610, D615, D618D622HSS10402 D636, D640D644HSS10402 D617MTZJ4.3A COILS AND FILTE