Pioneer XR-A370 Service Manual Download

Page: 67 / 78

XR-A670, XR-A370

Fitting

Main Cam

Note: The loading tray can be pulled out
when the main cam is in this position.
(The Lock Lever should be in the
notch of the Main Cam.)

7.1.1 DISASSEMBLY

7.1 DIAGNOSIS

7. GENERAL INFORMATION

$M MECHANISM CD-2

Bonnet Case

Unhook

Tray
Cap

OPTICAL
DIGITAL OUT
Cap Release

$M Mechanism CD-2

XR-A670
Only

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for XR-A370

Page 1: ...120V THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S STEREO CD CASSETTE DECK RECEIVER SOUND MORPHING JOG XR A670 Remarks 1 SAFETY INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 4 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 14 4 PCB CONNECTION DIAGRAM 32 5 PCB PARTS LIST 47 6 ADJUSTMENT 57 CONTENTS 7 GENERAL INFORMATION 67 7 1 DIAGNOSIS 67 7 1 1 DISASSEMBLY 67 7 2 PARTS 70 7 2 1 IC 70 7 2 2 ...

Page 2: ...cement 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 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 PION...

Page 3: ...1821M 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 When 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 66 LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER 5 mW WAVELENGTH 780 nm to 785 nm IMPORTANT ...

Page 4: ... R O L U N I T C U X R 0 2 5 M O N O B A N D P G M R E P E A T R A N D O M A U X P B A S S D I S P L A Y S L E E P P O W E R 2 3 12 16 17 8 1 2 7 9 1 2 18 1 1 13 11 14 XR A670 MYXJ and XR A370 MYXJ Only Except NVXJ Type NVXJ Type Only 15 4 9 2 2 10 8 2 2 5 6 2 CONTRAST TABLE XR A670 MYXJ NVXJ KUCXJ XR A370 MYXJ NVXJ and KUCXJ are constructed the same except for the following Mark No Symbol and Des...

Page 5: ...UCXJ Type Only Except KUCXJ Type Except KUCXJ Type MYXJ Type Only 24 29 52 52 47 27 9 32 12 43 13 33 34 36 22 23 19 39 56 50 56 50 57 57 Note Attatch on the same numbers three Note Hook Tray cap on top of loading tray and then insert the bottom three hooks 10 52 2 2 EXTERIOR SECTION www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296...

Page 6: ...ast table 2 23 Pioneer Badge XAM3001 24 Heat Sink See Contrast table 2 25 PCB Bracket XMR3007 26 Earth Plate See Contrast table 2 27 Shield Plate XNG3017 28 Wire Clip A XEC3003 29 Sub Heat Sink B XNH3012 30 Disc Label XAX3127 31 Ceramic Capacitor See Contrast table 2 32 Cord Clamper RNH 184 NSP 33 Support Assy XWZ3205 NSP 34 Cable Holder XWZ3206 NSP 35 Fuse Card See Contrast table 2 36 Binder ZCA ...

Page 7: ...XAK3091 XNH3010 XNG3015 CKPUYB102K50 Not used Not used Not used XAX3121 XAX3153 XAX3158 XAX3142 PRW1018 Not used XWZ3199 XWZ3224 XWZ3227 XWZ3221 AXQ7065 XXA3012 XTS3032 Not used Not used REK1085 Not used XAX3157 XDE3020 Not used Not used XNC3040 XZN3098 XAK3091 XNH3010 Not used Not used AAX2374 Not used Not used XAX3121 XAX3153 XAX3158 XAX3143 Not used ORW1069 XWZ3197 XWZ3225 XWZ3228 XWZ3220 AXQ70...

Page 8: ... 25 6 2 Refer to 2 6 MECHANISM UNIT 3 37 26 XR A670 Only 16 or 34 22 23 13 38 38 38 38 38 38 38 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 9: ...ted the same except for the following Mark No Symbol and Description Part No Remarks XR A670 MYXJ XR A670 NVXJ XR A670 KUCXJ XR A370 MYXJ XR A370 NVXJ XR A370 KUCXJ 1 2 11 12 13 14 16 17 19 20 21 24 30 32 33 34 35 36 DISPLAY Assy Mechanism Unit Volume Knob JOG Knob V Button A V Button B LT Conductor Display Panel FL Cover LED Cover Front Panel POWER Button Sub Panel Deck Door_L Deck Door_R V Cap 1...

Page 10: ...Y 11 5 2 1 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 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 11: ...63 24 Float Rubber B AEB7066 25 Servo Mechanism Assy XXA3010 26 Screw IPZ30P080FMC 27 Carriage Motor VXM1033 28 Motor Pulley PNW1634 29 Ha Narl GEM1016 30 Cushion Rubber XEB3005 31 11P 185 Flexible Cable 30V XDD3037 32 Cushion Rubber XEB3007 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 XXA3012...

Page 12: ...y Mech ΙΙ Only Mech ΙΙ Only 2 9 4 2 7 2 6 MECHANISM UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 13: ...se BLK F512 128 Mark No Description Part No MECHANISM UNIT PARTS LIST XYM3010 1 Plate HD BLK Mech ΙΙ F513 847 2 Plate HD BLK Mech Ι F513 846 3 Motor Main BLK Mech ΙΙ only F525 329 4 PCB Control BLK F567 630 5 Clutch Assy BLK F522 049 6 Main Belt FF19N 11 7 Joint Belt 113 Mech ΙΙ only FF19P 11 8 Clutch Assy BLK Mech Ι FR25B 11 8 Clutch Assy BLK Mech ΙΙ FR24Y 11 9 Roller Pinch BLK R F514 129 10 Roll...

Page 14: ...ULE KUCXJ AXQ7065 AB IC5501 PDC057A V5621 FL TUBE S5951 S5952 5901 System Control IC3001 LC75394NED IC3101 BA4558F HT IC3501 IC3502 BA4558F HT IC3301 STK407 100B XR A670 STK407 070B XR A370 E VOL IC AMP Power AMP Godzilla Amp SR 29 81 82 83 17 33 21 58 55 6 2 7 1 10 14 3 5 1 7 6 7 IC5751 BU1923F CN6201 RDS IC IC8201 CXD2587Q IC8101 CXA1821M IC8301 BA5970FP DIGITAL SERVO RF AMP DRIVER 4 16 16 84 3 ...

Page 15: ...XWZ3224 XR A370 MYXJ NVXJ XWZ3225 H AC POWER CORD MYXJ ADG1154 NVXJ ADG1156 KUCXJ ADG7022 MYXJ NVXJ 50 60Hz AC220 230V KUCXJ 60Hz AC120V KUCXJ TYPE ONLY CN81 CN3331 CN3991 JA3441 IC2301 HA12211NT IC2201 HA12136AF J81 REC PB IC Dolby IC 26 27 8 9 1 16 2 8 MYXJ NVXJ TYPES ONLY IC81 NJM7805FA RY81 Q81 T2 L1 FU1 CN11 AN1 Note When ordering service parts be sure to refer to EXPLODED VIEWS and PARTS LIS...

Page 16: ...UNING BLOCK OSC 3 2 FM AM TUNER MODULE For MYXJ and NVXJ Types AA www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 17: ...7068 AA CN6201 KP200IA14L AF AMP REGULATOR AF AMP AA www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 18: ... RF TUNING BLOCK AKX7041 OSC 3 3 FM AM TUNER MODULE For KUCXJ Type AB www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 19: ...KP200IA14L AF AMP REGULATOR PLL AF AMP 2 3 F CN3051 AB www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 20: ...370 XWZ3229 B TRADE ASSY XWZ3232 E SW ASSY XWZ3231 D MOTOR ASSY XWZ3230 C 2 1 CD CD CD F S S S C C T T T F F T F F T F F S S C C S S C C S S S S C L L L L L L L L C C C S C C C C S F T T F T T F F T T F 3 4 CD MOTOR SW and TRADE ASSYS B C D E www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 1394229651...

Page 21: ...schematic diagram CD AUDIO SIGNAL ROUTE CD CD CD CD CD CD CD CD CD CD CD FOCUS SERVO LOOP LINE F TRACKING SERVO LOOP LINE T SPINDLE MOTOR ROUTE CARRIAGE MOTOR ROUTE C S LOADING MOTOR ROUTE L S C C T T F F F T T L L L L L L L L L L L L The power supply is shown with the marked box B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 139422965...

Page 22: ...XR A670 ONLY VR2801 220k 33k XR A670 47k XR A370 33k XR A670 47k XR A370 220k VCP1164 XR A670 100k VCP1162 XR A370 R2311 R2312 22k XR A670 39k XR A370 D2301 D2306 1SS133 CN2303 B3B PH K R DECK PB SIGNAL ROUTE PB PB PB PB DECK REC SIGNAL ROUTE REC REC REC REC REC REC REC REC PB PB PB PB PB REC REC REC REC REC REC PB 3 5 AF ASSY 1 3 1 3 F www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 139422965...

Page 23: ...F 3 3 F 3 3 F 2 3 F The power supply is shown with the marked box PB PB PB PB PB PB PB PB PB PB PB PB PB PB REC REC REC REC REC REC REC REC REC REC 1 3 F www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 24: ...KUCXJ 0 056 MYXJ NVXJ 0 027 KUCXJ 0 47 50 MYXJ NVXJ 2 2 50 KUCXJ 4 7 50 MYXJ NVXJ 10 50 KUCXJ 0 1 MYXJ NVXJ 0 068 KUCXJ CN8204 B CN5503 J MYXJ NVXJ TYPES ONLY XR A670 ONLY BA4558F HT BA4558F HT MYXJ NVXJ TYPES ONLY IC300 LC75394NED 0 47 50 0 47 50 3 3 F AUDIO SIGNAL ROUTE CD AUDIO SIGNAL ROUTE TUNER AUDIO SIGNAL ROUTE DECK PB SIGNAL ROUTE DECK REC SIGNAL ROUTE 3 6 AF ASSY 2 3 2 3 F www xiaoyu163 c...

Page 25: ...HT 1 2 BA4558F HT 1 2 MYXJ NVXJ TYPES ONLY 1 3 F 3 3 F 3 3 F 3 3 F 3 3 F 3 3 F 3 3 F 3 3 F 1 3 3 3 F AA CN6201 KUCXJ TYPE AB MYXJ NVXJ TYPES ONLY MYXJ NVXJ TYPES ONLY 2 3 F www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com...

Page 26: ...MYXJ NVXJ 47k XR A370 KUXJ 1k MYXJ NVXJ 0 KUCXJ 56k MYXJ NVXJ 68k KUCXJ 56k 56k EXCEPT XR A370 KUCXJ XR A370 KUCXJ ONLY 2 3 F 2 3 F 2 3 F 2 3 F 2 3 F 2 3 F 2 3 F 2 3 F 2 3 F 1 3 F 1 3 2 3 F 1SR139 100 1SR139 100 D3302 The power supply is shown with the marked box 3 7 AF 3 3 and SECONDARY ASSYS 3 3 F www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3...

Page 27: ...FD BY LITTELFUSE INK FOR IC11 AND IC12 AEK7068 XR A670 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491005 MFD BY LITTELFUSE INK FOR IC21 AND IC22 AEK7019 XR A370 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491004 MFD BY LITTELFUSE INK FOR IC31 AEK7053 XR A670 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPL...

Page 28: ...T XR A670 MYXJ NVXJ EXCEPT XR A670 MYXJ NVXJ NJM7805FA CN81 52147 0410 J81 T1 POWER TRANSFORMER J 120 120 230 10 S1WB A 60 4062 3 8 PRIMARY and SUB TRANS ASSYS H I www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 29: ...0 KUCXJ REK1085 6 3A XR A370 MYXJ NVXJ AEK1060 T4A XR A370 KUCXJ REK1083 5A AN1 KUCXJ TYPE ONLY MYXJ NVXJ TYPES ONLY KUXJ TYPE MYXJ NVXJ TYPES L1 ATF1136 XR A670 XTF3001 XR A370 NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION H I www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 ...

Page 30: ...Y XR A670 ONLY 300 XR A670 390 XR A370 XR A670 ONLY XR A670 ONLY MYXJ NVXJ TYPES ONLY KUCXJ TYPE ONLY 6Mz SYSTEM CONTROL J 3 9 DISPLAY ASSY www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 31: ...ISC CHANGE S5916 OPEN CLOSE S5917 2 NR ON OFF S5919 CD S5920 AUX S5921 TUNING S5922 STOP ST MEMORY 7 S5923 PLAY PAUSE 2 3 S5924 TUNING 4 1 S5925 TUNER BAND S5926 TAPEΙ ΙΙ S5927 FREQ STATION S5928 REC STOP S5929 PRESET S5930 ASES COPY S5931 EQUALIZER S5932 ZOOM SURROUND S5933 P BASS DEMO S5934 SET S5935 DISPLAY S5936 TIMER CLOCK ADJ S5951 VOLUME S5952 SOUND MORPHING JOG J www xiaoyu163 com QQ376315...

Page 32: ...be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regulator Capacitor Connector P C Board Chip Part SIDE A SIDE B 4 PCB CONNECTION DIAGRAM 4 1 FM AM TUNER MODULE For MYXJ and ...

Page 33: ...1 Q6205 CN3051 F ANP7159 B FM AM TUNER MODULE AB FM AM TUNER MODULE AB SIDE A SIDE B 4 2 FM AM TUNER MODULE For KUCXJ Type www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 34: ...SM ASSY XNP3023 B IC8201 Q8351 Q8353 Q8354 Q8352 IC8301 IC8101 Q8101 SIDE A 4 3 CD MOTOR SW and TRADE ASSYS B C D E www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 35: ...B Q8021 Q8202 Q8355 Q8024 Q8404 Q8401 Q8203 Q8403 Q8356 SIDE B B C D E www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 36: ...3351 Q3352 IC42 IC51 IC32 Q2801 Q2084 Q2083 Q71 Q54 Q3081 VR2302 VR2 VR2802 VR2 4 4 AF ASSY F www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 37: ...022 B VR2303 VR2306 IC2301 IC3301 IC3302 3351 Q51 Q52 VR2302 VR2301 VR2802 VR2801 SIDE A F www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 38: ...2 Q2204 Q2203 Q2802 Q2306 Q3601 Q3603 Q3314 Q3313 IC2201 Q3312 Q3311 Q3503 IC3502 IC3501 SIDE B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 39: ...51 Q3501 Q3502 IC3101 Q3313 Q2104 Q2801 Q2803 Q2807 Q56 Q55 IC2201 Q3312 Q3311 Q3351 Q3354 Q71 Q31 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 40: ...1 IC31 IC22 IC21 IC11 IC12 SIDE A T1 POWER TRANSFORMER 4 5 SECONDARY and PRIMARY ASSYS G H www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 41: ...ONDARY ASSY G XNP3021 B SIDE B G H www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 42: ...CN81 I IC3901 4 6 DISPLAY ASSY J www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 43: ...IT CN8201 B XNP3021 B IC3931 SIDE A J www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 44: ...501 IC5501 Q2911 Q5622 Q5502 Q2904 Q2907 Q5601 Q5603 SIDE B J www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 45: ...0 Q5613 Q5801 Q5821 Q5604 Q5606 J www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 46: ...82 IC81 SIDE A SIDE B J81 J AC IN LIVE NEUTRAL Y5 Y4 Y2 Y1 Y3 I 4 7 SUB TRANS ASSY www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 47: ... ASSY SUB TRANS ASSY DISPLAY ASSY AXQ7068 XWX3008 XWZ3233 XWZ3230 XWZ3231 XWZ3232 XWM3101 XWZ3200 XWM3114 XWZ3221 XWZ3213 XWZ3208 XWZ3215 AXQ7068 XWX3008 XWZ3233 XWZ3230 XWZ3231 XWZ3232 XWM3101 XWZ3200 XWM3114 XWZ3221 XWZ3213 XWZ3208 XWZ3215 AXQ7065 XWX3008 XWZ3233 XWZ3230 XWZ3231 XWZ3232 XWM3100 XWZ3199 XWM3113 XWZ3221 XWZ3224 XWZ3227 XWZ3214 AXQ7068 XWX3007 XWZ3229 XWZ3230 XWZ3231 XWZ3232 XWM309...

Page 48: ...2M50 CKSQYF104Z50 ACG7021 0 01µF CCSQCH270J50 CKSQYB102K50 CEAT330M16 CCSQCH561J50 CCSQCH271J50 CEAT100M50 RS1 10S392J RS1 10S563J RD1 4PU563J RS1 10S102J RD1 4LMF101J RS1 10S100J RS1 10S152J RS1 10S223J RS1 10S222J RS1 10S101J RS1 10S102J ASS7004 Not used Not used Not used Not used LAU4R7J Not used Not used Not used Not used Not used CFTLA474J50 CKSQYB683K25 CKSQYB273K50 CEAT2R2M50 Not used Not u...

Page 49: ...0 01µF CCSQCH270J50 CKSQYB102K50 CEAT330M16 CCSQCH270J50 CCSQCH561J50 CCSQCH271J50 CEAT100M50 RS1 10S392J RS1 10S563J RD1 4PU563J RS1 10S102J RD1 4LMF101J RS1 10S100J RS1 10S393J RS1 10S152J RS1 10S223J RS1 10S222J RS1 10S101J RS1 10S102J ASS7004 Not used Not used Not used Not used Not used LAU4R7J Not used Not used Not used Not used CFTLA474J50 CKSQYB683K25 CKSQYB273K50 CEAT2R2M50 Not used Not us...

Page 50: ... 8451 MBG5064X SLP7118C51H MTZJ5 6A CKSQYF473Z50 RS1 10S471J RS1 10S102J RD1 4PU391J RD1 4PU301J RS1 10S221J Not used 52045 1745 Not used XMR3006 DTC143EK 1SS181 1SS133 Not used 1SS355 NSPBF50S 8451 MBG5064X SLP7118C51H MTZJ5 6A CKSQYF473Z50 RS1 10S471J Not used RD1 4PU391J RD1 4PU301J RS1 10S221J RS1 10S223J 52045 1745 Not used XMR3006 Not used Not used Not used 1SS133 Not used Not used Not used ...

Page 51: ...C6216 CEAS330M16 C6262 CEAS3R3M50 C6219 CEAS470M10 AA C6244 CEAS470M16 C6249 C6250 C6265 C6266 CEAS4R7M50 C6258 CEJA470M16 C6215 CFTLA103J50 C6214 CFTLA224J50 C6115 C6125 C6126 C6211 C6254 CKSQYB102K50 C6601 CKSQYB102K50 C6102 C6114 C6121 C6123 C6124 CKSQYB103K50 C6210 C6213 C6237 C6267 C6276 CKSQYB103K50 C6279 C6281 C6604 CKSQYB103K50 C6251 C6252 CKSQYB123K50 C6606 C6607 CKSQYB182K50 C6203 C6259 ...

Page 52: ...L CD ASSY SEMICONDUCTORS IC8301 BA5970FP IC8101 CXA1821M IC8201 CXD2587Q Q8101 2SA854S Q8351 Q8352 2SB1237X Q8353 Q8354 2SD1858X Q8201 DTA124EK Q8202 DTC114EK Q8203 Q8355 Q8356 DTC143EK D8201 D8202 D8351 D8354 1SS355 COILS L8101 L8651 LFA100J L8301 LFA470J CAPACITORS C8256 C8359 C8364 CCSQCH101J50 C8201 CCSQCH120J50 C8110 C8202 C8604 CCSQCH220J50 C8239 C8246 C8247 C8401 C8402 CCSQCH221J50 C8322 C8...

Page 53: ... 1SS355 D3355 D3356 20E2 FC D3083 MTZJ11C D61 MTZJ12C D35 D36 MTZJ15C D3359 D3360 MTZJ18B D74 MTZJ33C D3363 D3364 MTZJ39C D2001 MTZJ6 2A D48 MTZJ6 8C D3357 D3358 MTZJ7 5C D75 MTZJ8 2B D51 D52 S5688G D71 D72 S5688G COILS AND FILTERS L3331 L3334 AF CHOKE COIL ATH 133 L2801 OSC COIL ATX7002 L5751 LAU1R0J L2301 L2302 LTA822J F2201 F2202 MPX FILTER RTF1209 L101 FERRITE BEAD VTH1024 RELAY RY3601 ASR7008...

Page 54: ...VCP1164 Other Resistors RS1 10S J OTHERS 15P CABLE HOLDER 51063 1505 CN1052 8P FFC CONNECTOR 52045 0845 CN5102 25P FFC CONNECTOR 52045 2545 CN3331 4P SPEAKER TERMINAL AKE7001 CN3991 HEADPHONE JACK AKN 056 CN2302 KR CONNECTOR B2B PH K S CN2303 KR CONNECTOR B3B PH K R CN2301 KR CONNECTOR 3P B3B PH K S J11 JUMPER WIRE D15A15 350 2651 CN3051 14P PLUG KM200IB14 PCB BINDER VEF1040 JA3001 JA3441 2P PIN J...

Page 55: ...50 C2812 C2813 CKSQYB272K50 C2808 C2809 CKSQYB332K50 C2333 C2334 CKSQYB392K50 C2807 C3051 C3052 CKSQYB472K50 C3029 C3030 CKSQYB563K25 C2307 C2308 C2331 C2332 CKSQYB681K50 C3019 C3020 C3031 C3032 CKSQYB682K50 C3503 C3504 CKSQYB682K50 C3331 C3333 C3335 C3338 CKSQYF104Z50 C2801 CQHA822J2A C2806 CQMBA223J50 RESISTORS R2812 RD1 2LMF270J R2809 RD1 2LMF4R7J R3333 R3334 RD1 4LMF101J R3353 R3354 RD1 4PU101...

Page 56: ...7 S5919 S5936 XSG3001 S5951 XSX3003 CAPACITORS C5812 0 047F 5 5V ACH1246 C5821 CEJA100M16 C5803 CEJA1R0M50 C5510 C5811 C5814 CEJA470M16 C5804 CKSQYB102K50 C5995 C5996 CKSQYB103K50 C5816 C5997 C5998 CKSQYB104K25 C5999 CKSQYB105K10 C5509 C5951 C5954 CKSQYB471K50 C5506 C5508 CKSQYB472K50 C5634 C5901 CKSQYF104Z50 C5625 CKSQYF224Z25 C5503 C5504 C5813 C5822 CKSQYF473Z50 RESISTORS R5554 R5561 R5562 1 5kΩ...

Page 57: ...6 1 1 For MYXJ and NVXJ Types FM Tuner Section Set the mode selector to FM BAND Connect the wiring as shown in Fig 1 AM Tuner Section Set the mode selector to AM BAND Connect the wiring as shown in Fig 1 Note Before adjusting make sure there is no gap between L6101 and L6102 as well as between L6103 and L6104 If there is a gap between them bring them into contact with each other first and then mak...

Page 58: ...kHz AM SG MPX SG FM SG PRODUCT DC Voltmeter FM75Ω antenna terminal AM antenna terminal 60cm Center Center Loop antenna Fig 3 AM and FM Adjustment Wiring Diagram Step No Adjustment Title FM SG 1kHz 75kHz dev Reception Frequency Display Adjustment Location Specifications Frequency MHz Level dBµV 1 Front End Sensitivity 98 0 to 30 98MHz L6402 T6401 Adjust so that the DC voltage between the IC6201 pin...

Page 59: ...blank tape 5 Provide yourself with the following measuring devides AC millivoltmeter Low frequency oscillator Attenuator Oscilloscope 6 Adjust both right and left channels unless otherwise specified 7 Turn the DOLBY NR switch off unless otherwize specified 8 Warm up the unit for several minutes before adjustment In particular be sure to warm up the unit in the REC PLAY mode for 3 to 5 minutes befo...

Page 60: ... Adjusting Points Measurement Points Adjustment Value Remarks 1 PLAY STD 331E test tape Playback 315Hz 0dB Deck Ι VR2303 L ch VR2304 R ch VR2305 L ch VR2306 R ch TAPE TEST POINT L Rch AF Assy 3 7dBV 0 dB 20 dB 30s 0 dB 315 Hz 250 nwb m 315Hz 6 3kHz 10kHz 315Hz 14kHz 12 5 kHz 6 3 kHz 500 Hz 250 Hz 125 Hz 10kHz 8kHz 4kHz 2kHz 63Hz 40Hz 1kHz 30s 30s 30s 10s 10s 10s Fig 6 STD 331E Test Tape Fig 7 Head...

Page 61: ...signal If the REC STOP button for four seconds while the power is in STAND BY mode the frequency will decrease 2 to 3 kHz Deck Ι VR2801 L ch VR2802 R ch 3 Recording Level Adjustment Step Mode Input Signal Test Tape Adjusting Points Measurement Points Adjustment Value Remarks 1 REC Input a 315 Hz signal to the AUX terminal and set the input selector to AUX Deck ΙΙ Input signal level TAPE TEST POINT...

Page 62: ...rement Points FRONT L ch R ch VR2306 VR2801 L2801 VR2301 SIDE A AF ASSY www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 63: ...ing devides AC voltmeter Noisemeter filter off AC millivoltmeter Low frequency oscillator Attenuator Oscilloscope 6 Adjust both right and left channels unless otherwise specified 7 Warm up the unit for several minutes before adjustment In particular be sure to warm up the unit in the REC PLAY mode for 3 to 5 minutes before starting recording playback frequency characteristics adjustment 8 Always f...

Page 64: ...djustment screw Step Mode Input Signal Test Tape Adjusting Points Measurement Points Adjustment Value Remarks 1 REC Load the STD 632 test tape and set the recording mode Deck ΙΙ Oscillation frequency to be 105 0kHz 2kHz Deck Ι L2801 AF Assy Between A point Fig 13 and GND Step Mode Input Signal Test Tape Adjusting Points Measurement Points Adjustment Value Remarks 1 REC Load the STD 632 test tape a...

Page 65: ...ONT L ch R ch L2801 BIAS TP POINT VR is nothing VR2301 SIDE B AF ASSY www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 66: ...wards outwards Pickup Move TEST MODE ON TEST MODE PLAY TEST MODE STOP CANCEL How to Start Cancel Test Mode Test Point 6 3 TEST MODE NOTE There is no information to be shown in this CD adjustment DISPLAY ASSY CD TEST Bottom Side SIDE B STOP STOP PLAY PAUSE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 T...

Page 67: ...S 7 GENERAL INFORMATION M MECHANISM CD 2 2 1 3 7 9 8 2 5 3 1 2 1 2 1 4 6 10 13 3 2 1 2 Bonnet Case Unhook Tray Cap OPTICAL DIGITAL OUT Cap Release M Mechanism CD 2 XR A670 Only 12 11 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xia...

Page 68: ...el AF Assy FM AM TUNER Module SUB TRANS Assy PRIMARY Assy SECONDARY Assy 3 3 3 1 Unhook 1 Unhook 2 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 69: ...ss in station Loading Tray For replacement of the carriage motor fit the motor pulley by using the servicing pulley press in station located on the loading tray as shown in the figure on the right 1 2 1 2 1 1 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http ww...

Page 70: ...m 7 2 PARTS 7 2 1 IC 1 Ch 2 Vcc 2 Ch 1 Vcc 3 4 Ch 1 2 Vcc Ch 1 OUT Ch 2 OUT Pre Vcc Pre Vcc Ch 1 IN Ch 1 NF C C C BIAS SUB GND Sub Ch 2 IN Ch 2 NF 5 6 7 8 9 10 11 12 13 14 15 Ch 2 Ch 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www x...

Page 71: ...TE O CD mute control 76 CD LOAD IN O CD load in control 27 SCOR I Outputs high signal when either subcode sync S0 or S1 is detected 77 CD LOAD OUT O CD load out control 28 RDS CLK I Clock input for RDS IC BU1923 78 DISC3 O DISC 3 LED control 29 REMOCON I Remote control signal input 79 DISC2 O DISC 2 LED control 30 G01 O FL display control grid 80 DISC1 O DISC 1 LED control 31 G02 81 VOLJOG1 I Puls...

Page 72: ...p1 Dp2 Dp2 B21 B22 B8 B1 B8 B1 B8 B1 B8 B8 B8 B8 B1 B1 B1 B1 B15 B15 B14 B14 B14 B14 B14 B14 B14 B21 B7 B7 B7 B7 B7 B7 B7 B21 B22 B15 7 2 2 DISPLAY XAV3008 DISPLAY ASSY V5621 FL Display www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www ...

Page 73: ... s t u w d2 j k b f g m c e r p n d1 dp1 d2 j k b f g m c e r p n d1 dp1 dp2 dp2 d2 j k b f g m c e r p n d1 dp1 d2 j k b f g m c e r p n d1 dp1 d2 j k b f g m c e r p n d1 dp1 d2 j k b f g m c e r p n d1 dp1 d2 h h h h h h a2 a2 a2 a2 a2 a2 B22 B22 B21 B20 B19 B18 B18 B16 B15 B8 B1 B9 B2 B10 B3 B11 B4 B12 B5 B13 B6 B14 B7 B8 B1 B9 B2 B10 B3 B11 B4 B12 B5 B13 B6 B14 B7 B21 B20 B19 B18 B18 B16 B15 ...

Page 74: ...LITIES Front Panel Section SOUND MORPHING JOG www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 75: ...Corporation DOLBY and the double D symbol are trademarks of Dolby Laboratories Licensing Corporation 1 DISC 1 select button indicator 2 DISC 2 select button indicator 3 DISC 3 select button indicator 4 Display 5 CD disc tray 6 STANDBY ON switch TURNING ON THE POWER When the power plug is connected to an AC wall outlet the unit enters the demonstration mode Press the Power button to cancel the demo...

Page 76: ...ts when the RDS mode is selected 9 Indicates SOUND MORPHING status 0 Indicates CD function status Indicates Audio level Lights during ASES operation Indicates CD play status Indicates TAPE play status Displays timer function indications Lights during recording Display Section 0 9 7 8 6 4 3 5 2 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q...

Page 77: ...peration buttons CD operation buttons Play Pause 6 Track search 4 Stop 7 Fast 1 TAPE operation buttons Play 2 3 Music Search 4 Stop 7 Fast 1 The XR A370 do feature the Music Search 4 function TUNER buttons Move to the next station Move to the previous station 1 Frequency down Frequency up VOLUME 5 up down buttons SOUND MORPHING MODE button SOUND MORPHING JOG control buttons 3 FM AM 2 www xiaoyu163...

Page 78: ...it or electric shock Do not place the unit a piece of furniture etc on the power cord or pinch the cord Never make a knot in the cord or tie it with other cords The power cords should be routed such that they are not likely to be stepped on A damaged power cord can cause a fire or give you an electrical shock Check the power cord once in a while When you find it damaged ask your nearest PIONEER au...

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