Pioneer-SCLX90-avr-sm2电路图 维修手册.pdf

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1、ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) 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,

2、 Singapore 159936 PIONEER CORPORATION2008 2008 Printed in Japan SC-LX90 RRV3780 AUDIO/VIDEO MULTI-CHANNEL AMPLIFIER SC-LX90 THIS 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 FACILITI

3、ES, refer to the operating instructions. ModelTypePower RequirementRemarks SC-LX90WYPWXJ5AC 220 V to 240 V SC-LX90WVLXJ5AC 220 V to 240 V SC-LX90LFXJAC 110 V ModelOrder No.Remarks SC-09TX/KUXJ/CARRV3708BLOCK DIAGRAM, DIAGNOSIS, EXPLODED VIEWS, etc. SC-09TX/KUXJ/CARRV3711SCHEMATIC DIAGRAM, PCB CONNEC

4、TION DIAGRAM and PCB PARTS LIST. T-ZZV JUNE. RadioFans.CN 收音机爱 好者资料库 2SC-LX90 1234 A B C D E F 1234 CONTENTS 1. EXPLODED VIEWS AND PARTS LIST.4 1.1 PACKING SECTION .4 1.2 EXTERIOR SECTION.6 1.3 FRONT SECTION.8 1.4 MAIN CHASSIS SECTION (1/2).10 1.5 MAIN CHASSIS SECTION (2/2).12 1.6 REAR SECTION (1/2)

5、.14 1.7 REAR SECTION (2/2).16 1.8 POWER AMPLIFIER SECTION.18 2. CONTRAST OF PCB ASSEMBLIES.20 3. SCHEMATIC DIAGRAM.24 3.1 A-AUDIO ASSY.24 3.2 FRONT INPUT ASSY .25 3.3 HDMI ASSY (1/8).26 3.4 HDMI ASSY (2/8).30 3.5 HDMI ASSY (3/8).34 3.6 HDMI ASSY (4/8).38 3.7 HDMI ASSY (5/8).40 3.8 HDMI ASSY (6/8).42

6、 3.9 HDMI ASSY (7/8).46 3.10 HDMI ASSY (8/8).48 4. PCB CONNECTION DIAGRAM .50 4.1 HDMI ASSY .50 4.2 PFC ASSY .54 RadioFans.CN 收音机爱 好者资料库 3SC-LX90 5678 5678 A B C D E F RadioFans.CN 收音机爱 好者资料库 4SC-LX90 1234 A B C D E F 1234 1. EXPLODED VIEWS AND PARTS LIST 1.1 PACKING SECTION Parts marked by NSP are

7、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 product are used for disas

8、sembly. 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 pages and Nos. in the service manual for the base model. NOTES: When ordering resistors, first convert resistan

9、ce 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.2 When there are 3 effective digits (such as in high precision metal film resistors). 5 6 1 4 7 3 R 5

10、0 1 R 0 RD1/4PU J RD1/4PU J RN2H K RS1P K 56 x 101 47 x 103 R50 1R0 561 473 RN1/4PC F562 x 10156215261 SC-LX90/WVLXJ5 and SC-LX90/LFXJ ONLY SC-LX90/WVLXJ5 and SC-LX90/LFXJ ONLY SC-LX90/WYPWXJ5 ONLY SC-LX90/ WYPWXJ5 ONLY 1/2 1/2 2/2 2/2 5SC-LX90 5678 5678 A B C D E F (1) PACKING SECTION PARTS LIST (2

11、) CONTRAST TABLE SC-LX90/WYPWXJ5, SC-LX90/WVLXJ5 and SC-LX90/LFXJ are constructed the same except for the following: Mark No.DescriptionPart No. 1Power CordSee Contrast table (2) 2iPod Control Cable (30P)ADE7126 3Setup Microphone (5m)APM7007 4Remote Control UnitAXD7467 5Battery CoverAZN8031 NSP 6Dry

12、 Cell Battery (R6P,AA)XEX3004 7Wiping ClothAED1285 8Operating Instructions (English)See Contrast table (2) 9Operating Instructions (Dutch)See Contrast table (2) 10Operating Instructions (French)See Contrast table (2) 11Operating Instructions (German)See Contrast table (2) 12Operating Instructions (I

13、talian)See Contrast table (2) 13Operating Instructions (Russian)See Contrast table (2) 14Operating Instructions (Spanish)See Contrast table (2) 15Operating Instructions (Chinese)See Contrast table (2) 16Caution Sheet SP,ESee Contrast table (2) NSP 17Warranty CardSee Contrast table (2) NSP 18Polyethy

14、lene BagAHG7117 (0.06 x 230 x 340) 19Top Pad TERAHA7460 20Bottom Pad TERAHA7461 21Spacer TER AAHB7177 22Accessory Box TERAHB7153 23Packing Case TERSee Contrast table (2) 24Packing Sheet TERAHG7133 25Packing Sheet TER NFAHG7136 26Handle CoverAHX7034 27iPod Caution CardARM7111 NSP 28Polyethylene BagSe

15、e Contrast table (2) 29Errata TER WYSee Contrast table (2) 30EU Battery CautionSee Contrast table (2) Mark No.DescriptionPart No. MarkNo.Symbol and Description SC-LX90/ WYPWXJ5 SC-LX90/ WVLXJ5 SC-LX90/ LFXJ 1Power CordADG7062ADG7104XDG3050 8Operating Instructions (English)ARB7415ARB7415Not used 9Ope

16、rating Instructions (Dutch)ARC7874Not usedNot used 10 Operating Instructions (French)ARC7872Not usedNot used 11 Operating Instructions (German)ARC7871Not usedNot used 12 Operating Instructions (Italian)ARC7870Not usedNot used 13 Operating Instructions (Russian)ARC7875Not usedNot used 14 Operating In

17、structions (Spanish)ARC7873Not usedNot used 15 Operating Instructions (Chinese)Not usedNot usedARC7876 16 Caution Sheet SP,EARM7056ARM7056Not used NSP17 Warranty CardARY7128ARY7128Not used 23 Packing Case TERAHD8620AHD8626AHD8629 NSP28 Polyethylene BagAHG7132Not usedNot used 29 Errata TER WYARX7113A

18、RX7113Not used 30 EU Battery CautionARM7120ARM7120Not used 6SC-LX90 1234 A B C D E F 1234 1.2 EXTERIOR SECTION AI CONTACT SIDE NON-CONTACT SIDE Part of Panel base L BKU SC-LX90/LFXJ ONLY SC-LX90/LFXJ ONLY Refer to “1.3 FRONT SECTION”. Refer to “1.4 MAIN CHASSIS SECTION (1/2)”, “1.5 MAIN CHASSIS SECT

19、ION (2/2)”. 7SC-LX90 5678 5678 A B C D E F (1) EXTERIOR SECTION PARTS LIST (2) CONTRAST TABLE SC-LX90/WYPWXJ5, SC-LX90/WVLXJ5 and SC-LX90/LFXJ are constructed the same except for the following: Mark No.DescriptionPart No. 1PERCH DISP AssyAWX8783 2P.Metal BAAP7100 3Spacer 3.5 x 8 x 50AEB7381 4Spacer

20、4 x 8 x 150AEB7400 5Cushion 2 x 13.5 x 73AED7103 6Top Plate BANE7346 NSP 7Side AngleANG7555 NSP 8Beam LANG7568 NSP 9Beam SANG7574 10Ferrite Core (L1948)ATX7009 11Side Panel BUAAH7126 12Side Panel BLAAH7130 13Name PlateSee Contrast table (2) 14Reuse BandAEC7584 15Screw 3 x 8ABA7131 16Spacer 7 x 45AED

21、7118 17Duct CushionAED7115 18ScrewBBZ30P080FTB 19ScrewBBZ30P060FCC 20ScrewVPZ30P100FTB 21Screw 3 x 10ABA7134 22WasherWH30FTC 23ScrewBBT30P060FTB 24Screw FBN 4 x 10ABA7143 25WasherWA42D080D050 26Gasket (6 x 6 x 25)ANK7141 27Ferrite Core (L1949)ATX7010 28Shield Sheet DAMR7546 29Spacer 4 x 8 x 190AEB74

22、01 30Spacer 5 x 10 x 70AEB7402 31Insulation Sheet DAEC7615 32Nylon RivetAEC7408 33Gasket HolderAED7125 34Insulation WasherAEC7617 35Insulation Sheet EAEC7616 36ScrewCBZ30P080FTB Mark No.DescriptionPart No. MarkNo.Symbol and Description SC-LX90/ WYPWXJ5 SC-LX90/ WVLXJ5 SC-LX90/ LFXJ 13 Name PlateAAH7

23、137AAH7137AAH7138 8SC-LX90 1234 A B C D E F 1234 1.3 FRONT SECTION D D B C C E E A B A L J K AO AF AK AG AN AL AM PERCH DISP 5081 PERCH FFC CN5091 MAIN DIGITAL CN307 MOTHER 2 CN8514 V-AUDIO CN3108 HN MODULE CN7801 CONTACT SIDE NON-CONTACT SIDE 1/4 3/4 4/4 3/3 4/4 1/4 3/4 2/4 4/4 2/4 1/3 2/3 F. Panel

24、 Assy BWY U Part of F. Panel Assy BWY U (AZW7306) 9SC-LX90 5678 5678 A B C D E F FRONT SECTION PARTS LIST Mark No.DescriptionPart No. 1FRONT USB AssyAWX8781 2FRONT INPUT AssyAWX9329 3FRONT BUFF AssyAWX8775 4DISPLAY AssyAWX8777 5ICEBLUE AssyAWX8780 6TACT AssyAWX8730 7POWER SW AssyAWX8755 8VOL ENCODER

25、 AssyAWX8754 9FUNC ENCODER AssyAWX8753 105.1 TFT ModuleAWV7006 1128P FFC (J1913)ADD7557 1226P FFC (J1914,J1915)ADD7558 137P FFC (J1916)ADD7562 144P FFC (J1917)ADD7629 153P FFC (J1918)ADD7630 163P FFC (J1919)ADD7631 174P FFC (J1933)ADD7632 185P Housing Assy (J1934)ADX7544 1915P Housing Assy (J1935)AD

26、X7645 2011P Housing Assy (J1936)ADX7646 21Volume Knob BAAA7042 22STANDBY BTN LXHY AssyAAD7773 23Side Sash BUAAH7119 24Side Sash BLAAH7121 25WindowAAK8358 26Front Sash BAAK8361 27IR Lens BAAK8363 28Center LED LensAAK8365 29LED LensAAK8367 30Door Sheet BWYAAK8409 31Window Sheet BWYAAK8410 32P.Metal Du

27、ct BAAP7101 33Earth SpringABK7064 34Volume Hex. NutABN7004 35LED Lens SpacerAEC7568 36LCD CushionAED7099 37Cushion Circle 8BAED7101 38Volume CushionAED7107 39Panel Base BUAMB7946 403P Housing Assy (J1952)ADX7661 41MagnetAMF7010 42Door Hinge LAMR7524 43Door Hinge RAMR7525 44 45F.Panel BWY LANB7437 46

28、Door BWYANB7458 47Earth Plate DoorANG7571 48 NSP 49HS Angle DCANG7577 50Gear Holder R AssyANG7607 51Gear Holder L AssyANG7608 52Rotary Damper (90)AXA7155 53Pioneer BadgeBAM1004 54Circuit Board SpacerDEC2369 55LED LensPNW2019 56Magnet Cover R5XNG3075 57Cushion 6 x 12AED7113 58Cushion 7 x 7AED7110 59F

29、errite Core (L1950)ATX7011 60Ferrite HolderAEC7610 61ScrewBPZ30P080FNI 62ScrewBBT30P060FTB 63ScrewBBZ30P080FTB 64ScrewBBZ30P180FCC 65ScrewABA7110 66Hex.Spacer BABA7142 67Screw 3 x 8ABA7076 68ScrewBSZ20P060FTC 69ScrewBBZ30P060FCC 70Flange Nut M9DBN1008 71ScrewABA7144 72Ferrite Cushion BAEB7395 73Ferr

30、ite CushionAED7123 74Window TapeAED7114 75Copper Foil SheetAMR7543 76USB CushionAED7122 77F.Panel Assy BWY UAZW7306 78Panel Base L BWYAMB7978 NSP 79F.Panel BWY UANB7436 NSP 80Volume PlateANG7573 81Screw 3 x 8ABA7076 82Door ShaftALA7011 83Gear Holder RANG7569 84Gear Holder LANG7570 Mark No.Descriptio

31、nPart No. 10SC-LX90 1234 A B C D E F 1234 1.4 MAIN CHASSIS SECTION (1/2) E F A B B E F C D G C H A J G I I K K H N M L N M L J D R AJ AP AH AW AV AQ AR AT AU AS AY AZ AX BC CN6405 IR 232C CN6407 ICEPOWER AMP P019 A-REG CN4101 A-REG CN4105 HDMI CN11 ICE INPUT 6CH CN8302 HN MODULE CN7901 HDMI CN805 IR

32、 232C CN6408 INLET J4001 PFC J4001 MOTHER 2 J8512 MAIN DIGITAL CN105 PERCH DISP CN5082 DISPLAY CN5002 CN6406 IR 232C CONTACT SIDE NON-CONTACT SIDE Cleaning paper : GED-008 Refer to “1.8 POWER AMPLIFIER SECTION”. Refer to “1.5 MAIN CHASSIS SECTION (2/2)”. Part of Panel base L BWY SC-LX90/WVLXJ5 ONLY

33、11SC-LX90 5678 5678 A B C D E F (1) MAIN CHASSIS SECTION (1/2) PARTS LIST (2) CONTRAST TABLE SC-LX90/WYPWXJ5, SC-LX90/WVLXJ5 and SC-LX90/LFXJ are constructed the same except for the following: Mark No.DescriptionPart No. 1DIGI BRIDGE AssyAWX8752 2PERCH FFC AssyAWX8782 3PERCH PS AssyAWX8785 4ICE REG

34、AssyAWX8751 5ICE 5 AssyAWX8968 6ICE 12 AssyAWX8969 7DD DSP AssyAWX8748 8DSP DIODE AssyAWX8956 9HN DIODE AssyAWX8958 10FAN-12V AssyAWX8959 11DD DISP AssyAWX8784 12DD HDMI AssyAWX8750 13HDMI DIODE AssyAWX8957 142CH DD AssyAWX8961 15PRIMARY AssySee Contrast table (2) 16Power Transformer (T1501)See Cont

35、rast table (2) 17Power Transformer (T1502)See Contrast table (2) 18Fuse (FU4501: T1.25A)AEK7074 19Fuse (FU4: T1A)See Contrast table (2) Fuse (FU4: T1.25A)See Contrast table (2) 20Fuse (FU11,12,4351: T1.6A)AEK7075 21Fuse (FU4301: T3.15A)AEK1059 22Fuse (FU3: T2A)See Contrast table (2) Fuse (FU3: T4A)S

36、ee Contrast table (2) 23Fuse (FU4601: T5A)AEK1061 2414P FFC (J1931)ADD7592 2512P FFC (J1932)ADD7593 NSP 26Panel StayAND7083 NSP 27DCDC AngleANG7560 NSP 28Trans FrameANG7561 NSP 29HS Angle DCANG7577 NSP 30Heatsink DCANH7191 31Lock Edge Saddle 17LAEC7585 32Lock Edge Saddle 25LAEC7587 33Wire SaddleAEC7

37、586 34PC SupportDEC2736 35Card SpacerAEC7214 36Wire SaddleDEC1450 37PCB SpacerAEC7080 NSP 38PC SupportVEC1749 39Locking Card SpacerPNW2917 40Duct CushionAED7115 41ScrewBBZ30P060FCC 42ScrewBBZ30P080FTB 43ScrewBBT30P060FTB 44Screw 4 x 12ABA7109 45ScrewBBT30P080FCC 46ScrewCBZ30P080FTB 47Screw 3 x 9ABA7101 48WasherWH40FNI 49Insulation Sheet AAEC7606 50Insulation Sheet BAEC7607 51Insulation Sheet CAEC7608 52Shie