Pioneer-A20-int-sm 维修电路原理图.pdf

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1、ORDER NO.PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, JapanPIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road

2、, #04-01, Singapore 159936 PIONEER CORPORATION20122012 Printed in JapanA-20RRV4313INTEGRATED AMPLIFIER A-20A-10-KTHIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).This service manual should be used together with the following manual(s).For SPECIFICATIONS and PANEL FACILITIES, refer to

3、the operating instructions.ModelTypePower RequirementRemarksA-20FXEAC 110 VA-10-KDLPWXEAC 220 V to 240 VModel No.Order No.RemarksA-30-K/PWSYXE8RRV4297A-20/CUXE, A-10-K/SYXE8K-ZZZ JUNERadioFans.CN 收音机爱 好者资料库2A-201234ABCDEF12341. CONTRAST OF MISCELLANEOUS PARTSCONTRAST TABLEA-20/FXE A-20/CUXE and A-20

4、/FXE are constructed the same except for the following:A-10-K/DLPWXE A-10-K/SYXE8 and A-10-K/DLPWXE are constructed the same except for the following: Notes : For PCB ASSEMBLIES, Refer to CONTRAST OF PCB ASSEMBLIES.CONTRAST OF PCB ASSEMBLIES B F FRONT ASSY Although AZW7485 and AZW7486 are different

5、in part number and they are NOT COMPATIBLE, they consist of the same service components.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 r

6、eplacing, be sure to use parts of identical designation.Screws adjacent to mark on product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual.(In the case of no amount instructions, apply as you think it appropriate.)Nos. indicate the page

7、s and Nos. in the service manual for the base model.NOTES:When ordering resistors, first convert resistance values into code form as shown in the following examples.Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%).Ex

8、.2 When there are 3 effective digits (such as in high precision metal film resistors).5 6 14 7 3R 5 01 R 0RD1/4PU JRD1/4PU JRN2H KRS1P K56 x 10147 x 103 R501R0561473RN1/4PC F562 x 10156215261MarkNo.Symbol and Description A-20/CUXEA-20/FXERemarksPACKING SECTIONP33-5Packing CaseCPG1A961TCPG1A961SP33-9

9、Operating Instructions (En/Frca)CQX1A1644ZNot usedP33-9Operating Instructions (Zhtw)Not usedCQX1A1663ZEXTERIOR SECTION (A-30/A-20)P35-28Rear PanelCKF4A452WCKF4A452VP35-31Power TransformerCLT5R043ZUCLT5R043ZLP35-38Power CordCJA523FBYACJA2L127ZMarkNo.Symbol and Description A-10-K/SYXE8A-10-K/DLPWXERem

10、arksPCB ASSEMBLIESNSP1.FRONT ASSYCOP12422DCOP12422HP39-2 2.FRONT ASSYAZW7485AZW7486PACKING SECTIONP33-1Warranty Card SYCQE1A541ZNot usedP33-5Packing CaseCPG1A961XCPG1A961QP33-9Operating Instructions (En/Fr/De/It/Nl/Es/Ru)CQX1A1640YNot usedP33-9Operating Instructions (En)Not usedCQX1A1641ZEXTERIOR SECTION (A-10)P39-27Rear PanelCKF3A452UCKF3A452SP39-30Power TransformerCLT5R043ZECLT5R043ZORadioFans.CN 收音机爱 好者资料库