Pioneer-XRA6800-cs-sm 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 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 2000c XR-A6800 RRV2328 T IZK JULY 2000 Printed in Japan XR-A4800 Type Model Power RequirementRemarks XR-A6800XR-A4800 MYXJAC220-230V NVXJAC230V THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). STEREO CD CASSETTE DECK RECEIVER 1. SAFETY INFORMA

3、TION.2 2. EXPLODED VIEWS AND PARTS LIST . 3 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.16 4. PCB CONNECTION DIAGRAM.32 5. PCB PARTS LIST.46 6. ADJUSTMENT.53 CONTENTS 7. GENERAL INFORMATION . 62 7.1 DIAGNOSIS.62 7.1.1 DISASSEMBLY . 62 7.2 PARTS.65 7.2.1 IC . 65 7.2.2 DISPLAY.67 8. PANEL FACILITIES AND SP

4、ECIFICATIONS.69 full logic aut reverse stereo double cassette deck auto synchro egiting system W2-2001 REPEAT SURROUND MODE DISPLAY/RDS PHONES XR-A6800 RadioFans.CN 收音机爱 好者资料库 2 XR-A6800, XR-A4800 MYXJ Type MYXJ Type NVXJ Type Printed on the Rear Panel Additional Laser Caution 1.Laser Interlock Mech

5、anism The position of the switch (S9501) for detecting loading state is detected by the system microprocessor, and the design prevents laser diode oscillation when the switch (S9501) is pressed physically. Thus, the interlock will no longer function if the switch (S9501) is released physically and d

6、eliberatery. The interlock also does not function in the test mode . Laser diode oscillation will continue, if pin 1 of CXA1821M (IC8101) on the CD ASSY mounted on the $M Loading Mechanism assembly is connected to GND, or else the terminals of Q8101 are shorted to each other (fault condition). 2.Whe

7、n the cover is opened, close viewing of the objective lens with the naked eye will cause exposure to a Class 1 laser beam. : Refer to page 61. LABEL CHECK (For MYXJ and NVXJ Types) LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER: 5 mW WAVELENGTH: 780 nm to 785 nm WARNING ! THE AEL (ACCESSIBLE EMISS

8、ION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1 BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS 1. A SPECIALLY INSTRUCTED PERSON SHOULD DO SERVICING OPERATION OF THE APPARATUS. 1. SAFETY INFORMATION This service manual is intended for qualified servic

9、e technicians ; it is not meant for the casual do-it- yourselfer. Qualified technicians have the necessary 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

10、 and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. RadioFans.CN 收音机爱 好者资料库 3 XR-A6800, XR-A4800 2.1 PACKING 2. EXPLO

11、DED 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 designatio

12、n. Screws adjacent to mark on the product are used for disassembly. 1Power CordSee Contrast table (2) 2FM AntennaADH7005 3AM Loop AntennaXTB3001 4Remote Control UnitXZN3106 5Battery CoverXZN3103 NSP6Dry Cell Battery (R6P, AA)VEM-013 7Packing SheetAHG7049 8Front PadXHA3018 9Rear PadXHA3019 10Packing

13、CaseSee Contrast table (2) NSP11Warranty CardARY7022 12Polyethylene BagZ21-038 (0.03 230 340) 13Operating InstructionsXRE3030 (English/French) 14Operating InstructionsSee Contrast table (2) (Italian/Dutch/German) 15Operating InstructionsSee Contrast table (2) (Portuguese/Swedish/Spanish) NSP16Polyet

14、hylene BagSee Contrast table (2) 17Fuse (T5A)See Contrast table (2) (1) PACKING PARTS LIST Mark No. Description Part No. (2) CONTRAST TABLE XR-A6800/MYXJ, XR-A4800/MYXJ and NVXJ are constructed the same except for the following : Mark No.Symbol and Description Part No. Remarks XR-A6800/MYXJXR-A4800/

15、MYXJXR-A4800/NVXJ NSP 1 10 14 15 16 17 Power Cord Packing Case Operating Instructions (Italian/Dutch/German) Operating Instructions (Portuguese/Swedish/Spanish) Polyethylene Bag Fuse (T5A) ADG1154 XHD3143 XRC3020 XRC3021 Not used Not used ADG1154 XHD3142 XRC3020 XRC3021 Not used Not used ADG1156 XHD

16、3142 Not used Not used AHG7033 AEK7001 VOL KARAOKESFC DISCDISCDISC CLEAR STATION REMOTE CONTROL UNIT CU-XR025 MONOBAND PGMREPEATRANDOM AUX P.BASSDISPLAY SLEEPPOWER 2 3 12 17 8(1/2) 7 9(1/2) 16 1 1 13 11 14 XR-A6800/MYXJ and XR-A4800/MYXJ Only XR-A4800/NVXJ Only 15 4 9(2/2) 10 8(2/2) 5 6 XR-A6800/MYX

17、J and XR-A4800/MYXJ Only RadioFans.CN 收音机爱 好者资料库 4 XR-A6800, XR-A4800 2.2 EXTERIOR SECTION B C D G A F C D B E A F E G 28 46 46 46 46 45 45 45 43 45 43 45 46 45 45 32 (1/3) 9 5 Refer to 2.4 $M MECHANISM CD-2. Refer to 2.3 FRONT PANEL SECTION. 27 26 36 32 (2/3) 32 (3/3) 21 24 21 Note :Note : Hook Tra

18、y cap on top of loading tray and then insert the bottom three hooks. Hook Tray cap on top of loading tray and then insert the bottom three hooks. Note : Hook Tray cap on top of loading tray and then insert the bottom three hooks. 24 14 16 13 22 XR-A6800 Only XR-A6800 Only XR-A6800/MYXJ, XR-A4800/MYX

19、J Only XR-A6800 Only XR-A6800 Only XR-A6800 Only 17 31 30 15 6 4 3 8 38 19 18 23 1 37 7 2 25 39 39 41 39 42 41 39 40 40 44 39 39 39 29 33 34 35 43 F H G A 5 XR-A6800, XR-A4800 1AF AssySee Contrast table (2) 2SECONDARY AssySee Contrast table (2) 3PRIMARY AssySee Contrast table (2) 4FM/AM TUNER Module

20、AXQ7068 NSP5$M MECHANISM CD-2See Contrast table (2) 6Ceramic Capacitor (C1)CKPUYB102K50 7Power Transformer (T1)See Contrast table (2) 8Fuse (FU2)See Contrast table (2) 9Flexible Cable (08P)XDD3048 10 11 12 13PCB BracketANG7263 NSP14ChassisXNA3005 15Rear PanelSee Contrast table (2) 16PCB BracketXNG30

21、06 17Earth PlateXNG3015 18Heat SinkSee Contrast table (2) 19Sub Heat Sink BXNH3012 20 21Cushion Leg AXEB3008 22Wire Clip AXEC3003 23Card SpacerXEC3008 24LegXMR3012 25SEC Holder ASee Contrast table (2) (1) EXTERIOR SECTION PARTS LIST Mark No. Description Part No.Mark No. Description Part No. 26Tray C

22、ap AssyXAK3156 27Pioneer BadgeXAM3001 28Bonnet CaseXZN3098 NSP29Fuse CardSee Contrast table (2) 30Caution Label HESee Contrast table (2) 31Caution LabelSee Contrast table (2) 32Disc LabelXAX3127 33ICP LabelSee Contrast table (2) 34ICP LabelSee Contrast table (2) 35ICP LabelSee Contrast table (2) NSP

23、36GetterSee Contrast table (2) NSP37DO NOT THROW Assy NSP38CABLE HOLDER Assy 39ScrewBBZ30P080FMC 40ScrewBBZ30P180FMC 41ScrewASZ40P060FMC 42ScrewBPZ30P080FMC 43ScrewVBZ30P080FZK 44BarierXEC3013 45ScrewBPZ30P100FZK 46ScrewVBT30P080FZK (2) CONTRAST TABLE XR-A6800/MYXJ, XR-A4800/MYXJ and NVXJ are constr

24、ucted the same except for the following : Mark No.Symbol and Description Part No. Remarks XR-A6800/MYXJXR-A4800/MYXJXR-A4800/NVXJ NSP NSP NSP 1 2 3 5 7 8 15 18 25 29 30 31 33 34 35 36 AF Assy SECONDARY Assy PRIMARY Assy $M MECHANISM CD-2 Power Transformer (T1) Fuse (FU2) Rear Panel Heat Sink SEC Hol

25、der A Fuse Card Caution Label HE Caution Label ICP Label ICP Label ICP Label Getter XWZ3310 XWZ3304 XWZ3312 XXA3012 XTS3037 AEK1061 (T5A) XNC3058 XNH3010 XMR3014 AAX7098 PRW1233 VRW1094 XAX3121 XAX3153 XAX3158 XAX3169 XWZ3297 XWZ3289 XWZ3299 XXA3009 XTS3036 AEK1060 (T4A) XNC3053 XNH3009 XMR3015 Not

26、used PRW1233 VRW1094 Not used Not used Not used XAX3163 XWZ3297 XWZ3289 XWZ3299 XXA3009 XTS3036 AEK1060 (T4A) XNC3053 XNH3009 XMR3015 Not used PRW1018 Not used Not used Not used Not used XAX3163 6 XR-A6800, XR-A4800 2.3 FRONT PANEL SECTION C D C B A B A D 26 33 32 49 3643 37 2930 2 16 46 40 38 11 9

27、39 27 28 25 18 41 34 53 35 19 15 20 42 44 45 48 47 13 12 11 17 10 22 21 24 23 7 51 5 3 Refer to 2.6 DECK MECHANISM UNIT. 14 56 57 8 54 54 55 55 55 55 55 55 55 55 55 52 1 4 6 I J 7 XR-A6800, XR-A4800 (1) FRONT PANEL SECTION PARTS LIST Mark No. Description Part No.Mark No. Description Part No. 1DISPLA

28、Y AssySee Contrast table (2) 2BLUE LED AssyXWZ3292 3Deck Mechanism UnitXYM3012 4Flexible Cable 27PXDD3041 5Flexible Cable 15PXDD3050 6Flexible Cable 19PXDD3051 7GND Plate BXNG3031 8GND Plate CSee Contrast table (2) 9Ratch Spring_LABH7130 10Ratch Spring_RABH7131 11Damper AssyXXA3025 12Door Spring_LXB

29、H3010 13Door Spring_RXBH3011 14Cushion Leg AXEB3008 15Cushion SpringXEB3010 16Ratch Mold_LXMR3001 17Ratch Mold_RXMR3002 18Volume KnobXAA3013 19JOG KnobXAA3015 20MIC KnobXAB3007 21FUNC Button LSee Contrast table (2) 22FUNC Button RSee Contrast table (2) 23FUNC Frame LXAD3052 24FUNC Frame RXAD3053 25C

30、D ENT ButtonXAD3055 26Display PanelSee Contrast table (2) 27EQ PanelSee Contrast table (2) 28JOG LensXAK3152 29V LensXAK3153 30LT ConductorXAK3155 31 32FL FilterXAK3162 33FL CoverXAK3163 34Cover Sheet LXAK3184 35Cover Sheet RXAK3185 36Power ButtonSee Contrast table (2) 37CD ButtonXAD3045 38SC Button

31、XAD3046 39SC Button LXAD3047 40SC Button RXAD3048 41DOLBY ButtonXAD3054 42Sub PanelSee Contrast table (2) 43ST LensXAK3151 44Deck Lens LXAK3159 45Deck Lens RXAK3160 46JOG ConductorXAK3165 47Deck Door_LSee Contrast table (2) 48Deck Door_RSee Contrast table (2) 49Front PanelXMB3026 50 51GND Plate ASee

32、 Contrast table (2) 52SpacerXEB3012 53SpacerXEB3013 54SpacerXEB3011 55ScrewBPZ30P080FMC 56Connector Assy 3PXDE3037 57Connector Assy 5PXDE3038 (2) CONTRAST TABLE XR-A6800/MYXJ, XR-A4800/MYXJ and NVXJ are constructed the same except for the following : Mark No.Symbol and Description Part No. Remarks X

33、R-A6800/MYXJXR-A4800/MYXJXR-A4800/NVXJ 1 8 21 22 26 27 36 42 47 48 51 DISPLAY Assy GND Plate C FUNC Button L FUNC Button R Display Panel EQ Panel Power Button Sub Panel Deck Door_L Deck Door_R GND Plate A XWZ3311 XNG3047 XAD3050 XAD3051 XAK3130 XAK3150 XAD3044 XAK3142 XAN3022 XAN3026 Not used XWZ329

34、8 Not used XAD3076 XAD3077 XAK3125 XAK3149 XAD3043 XAK3137 XAN3021 XAN3025 XNG3030 XWZ3298 Not used XAD3076 XAD3077 XAK3125 XAK3149 XAD3043 XAK3137 XAN3021 XAN3025 XNG3030 8 XR-A6800, XR-A4800 2.4 $M MECHANISM CD-2 B B A A D C C D 8 7 14 13 21 25 22 24 23 Refer to 2.5 SERVO MECHANISM ASSY. 11 5 2 1

35、19 27 28 4 3 20 31 9 29 29 29 30 32 29 29 29 10 29 17 6 12 16 29 15 18 29 26 C D E B 9 XR-A6800, XR-A4800 9 5 1 14 6 7 8 2 3 4 No supplied part (1) $M MECHANISM CD-2 PARTS LIST Mark No. Description Part No. 1MOTOR AssyXWZ3230 2SW AssyXWZ3231 3CD AssySee Contrast table (2) 4TRADE AssyXWZ3232 5Servo S

36、pringABH7126 6BeltAEB7072 7Clamp MagnetAMF7001 8YokeANB7216 9Mecha BaseXNW3011 10Loading TrayXNW3002 11Traverse BaseXNW3006 12Rotary TrayANW7124 13ClamperXNW3007 14Clamper HolderXNW3004 15Main CamANW7093 Mark No. Description Part No. SERVO MECHANISM ASSY PARTS LIST 2.5 SERVO MECHANISM ASSY Mark No.

37、Description Part No. 16Gear PulleyANW7094 17Lock LeverANW7095 18Planet GearANW7096 19ActuatorANW7097 20Mini Card SpacerAEC7143 2116P 200 Flexible Cable/60VXDD3036 22Connector Assy (6P)ADE7010 23Float Rubber AAEB7063 24Float Rubber BAEB7066 25Servo Mechanism AssyXXA3010 26ScrewIPZ30P080FMC 27Carriage

38、 MotorVXM1033 28Motor PulleyPNW1634 29Ha NarlGEM1016 30Cushion RubberXEB3005 3111P 185 Flexible Cable/30VXDD3037 32Cushion RubberXEB3007 (2) CONTRAST TABLE $M MECHANISM CD-2 (XXA3012) and (XXA3009) are constructed the same except for the following : Mark No.Symbol and Description Part No. Remarks XX

39、A3012 (XR-A6800)XXA3009 (XR-A4800) 3 CD AssyXWZ3233XWZ3229 NSP1Motor Chassis Assy 2Motor Gear AssyX-2625-769-(1) 3Sled Shaft2-626-908-(01) 4Gear (A)(S)2-625-188-(02) NSP5Screw +P2*3 6Leaf Switch1-572-085-(11) 7Motor(6p)(S)PCB1-639-678-(12) 8Connector Pin 6p1-564-722-(11) 9Gear(B)(RP)2-627-003-(01) 1

40、0 11 12 13 14KSS-213C(Pick-up)8-848-483-(05) 10 XR-A6800, XR-A4800 16 104 80 101 81 19 100 61 20 60 17 1518 81 19 18 1 13 102 103 45 88 83 84 5 4 63 3 62 42 41 23 67 22 DECK MECHANISM UNIT (1/2) 2.6 DECK MECHANISM UNIT 11 XR-A6800, XR-A4800 32 82 30 29 50 28 85 106 52 87 36 43 107 35 39 80 86 34 70

41、33 80 105 51 25 68 69 27 66 14 64 11 12 14 65 6 37 12 XR-A6800, XR-A4800 60 104 16 15 81 19 20 18 67 53 107 101 100 17 80 61 2 13 47 62 19 81 45 82 83 84 5 4 63 3 103 102 23 22 DECK MECHANISM UNIT (2/2) 13 XR-A6800, XR-A4800 34 106 85 6 66 14 64 11 65 14 12 28 29 30 87 31 70 35 107 37 43 36 33 32 26

42、 105 25 68 6948 107 27 14 XR-A6800, XR-A4800 Mark No. Description Part No.Mark No. Description Part No. DECK MECHANISM UNIT PARTS LIST 1Assyy HD Holder50-093-4373 2Assyy HD Holder50-093-4104 3Frame HD50-219-3024 4Plate AZ50-119-4046 5Spring AZ50-160-4108 6Lever HD50-259-3342 11Chassis HD50-112-3045

43、12Cap Pinch R50-219-4033 13Cap Pinch L50-219-4034 14Roller Pinch50-027-41054 15Assy Plate D50-219-4311 16Cap Reel50-228-4020 17Gear Reel50-222-4006 18Lever ST50-259-4041 19Guide C50-219-4014 20Lever Brake50-259-3251 22Arm SW50-239-4027 23Arm CS50-239-4026 25Assy Cover50-093-4063 26Assy Flywheel LA50

44、-093-3366 27Arm Trigger50-268-3016 28Arm Cam50-139-4292 29Gear Cam50-221-3009 30Coller03-300-4455 31Assy Flywheel RA50-093-3360 32Assy Clutch50-093-4069 33Arm UD A50-239-4017 34Gear UD50-222-4007 35Pulley D50-223-4254 36Plunger03-300-4442 37Assy Bobbin50-093-4125 39Assy Motor50-093-4316 41Belt BR02-

45、084-4205 42Belt AR02-084-4203 43Belt FR02-083-4188 45PCB HD50-070-4057 46HousingS5BPHKS 47HousingS3BPHKS 48Pulley IDL50-223-4023 50Assy PCB50-093-4363 51Assy Flywheel L50-093-3367 52Assy Flywheel RB50-093-3361 53Pulley33-229-4264 60Spring01-081-4601 61Spring01-082-4652 62Spring01-082-4651 63Spring01

46、-082-4650 64Spring01-080-4649 65Spring01-080-4607 66Spring01-080-4635 67Spring01-082-4654 68Spring01-082-4598 69Spring01-082-4597 70Spring01-081-4657 80ScrewGSE10A2003 81ScrewGSE20A2005 82ScrewGSE10A2004 83ScrewGSD10A2018 84Screw03-300-4056 85ScrewGSL10A1704 86ScrewGSP10A2603 87ScrewGSP11A2012 88Scr

47、ewGSE20A2004 100WasherGWN21X040040 101WasherGWM19X055035S 102WasherGWM19S035035 103WasherGWM17S050035S 104WasherGWM48X075010 105WasherGWP23X040020 106WasherGWP21X045020 107WasherGWP12X030040S 15 XR-A6800, XR-A4800 XR-A6800, XR-A4800 16 A B C D 1234 1234 SERVO MECHANISM ASSY (XXA3010) $M MECHANISM CD-2 (XR-A6800 : XXA3012) (XR-A4800 : XXA3009) XR-A6800 ONLY JA8651 IC8101 CXA1821M IC8301 BA5970FP LOADING DRIVER DIGITAL SERVO F 1/3- F 3/3 AF ASSY (XR-A6800 : XWZ3310) (XR-A4800 : XWZ3297) F