Pioneer CDX-P2050VC Service Manual Download Page 28 | Manualshive

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CDX-P2050VC,P2050VN,P2050VS

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POWER UNIT

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4.2 POWER UNIT

IP-BUS

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www. xiaoyu163. com

QQ 376315150

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TEL 13942296513 QQ 376315150 892498299

TEL 13942296513 QQ 376315150 892498299

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http://www.xiaoyu163.com

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Summary of Contents for CDX-P2050VC

Page 1: ...EWS AND PARTS LIST 4 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 12 4 PCB CONNECTION DIAGRAM 26 5 ELECTRICAL PARTS LIST 34 6 ADJUSTMENT 39 7 GENERAL INFORMATION 45 7 1 DIAGNOSIS 45 7 1 1 TEST MODE 45 7 1 2 DISASSEMBLY 54 7 2 IC 56 8 OPERATIONS AND SPECIFICATIONS 65 See the separate manual CX 938 CRT2357 for the CD mechanism description disassembly and circuit description The CD mechanism employed in thi...

Page 2: ... repair etc Transport screw Attach to the original position before transporting the set Seal After removing the transport screw cover the hole with the supplied seal Transportation of multi CD Player A transport screw has been attached to the set in order to protect it during transportation After removing the transport screw cover the hole with the supplied seal Be sure to remove the transport scr...

Page 3: ...e harm Health Safety Code Section 25249 6 Proposition 65 1 2 CDX P2050VN X1N EW and CDX P2050VS X1N EW 1 Safety Precautions for those who Service this Unit Follow the adjustment steps see pages 39 through 44 in the service manual when servicing this unit When check ing or adjusting the emitting power of the laser diode exercise caution in order to get safe reliable results Caution 1 During repair ...

Page 4: ...13 14 21 20 5 4 3 1 6 2 16 17 15 18 23 27 26 25 22 28 29 30 24 31 33 32 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 5: ...sy CEA2508 CEA2508 CEA2508 23 Cord CDE6004 CDE6004 CDE6004 24 Cord Clamper Assy CEA2072 CEA2072 CEA2072 25 Cord Clamper CNV2581 CNV2581 CNV2581 26 Polyethylene Bag E36 615 E36 615 E36 615 27 Polyethylene Bag CEG 238 CEG 238 CEG 238 28 Fastener rough CNM3709 CNM3709 CNM3709 29 Fastener soft CNM3710 CNM3710 CNM3710 30 Clamper CNV3751 CNV3751 CNV3751 31 Microphone Assy CPM1017 CPM1017 CPM1017 32 Cush...

Page 6: ...EXTERIOR 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 7: ...3585 43 Screw BMZ26P060FMC 44 IC IC71 NJM7805FA 45 Holder CNC8209 46 Holder CNC8422 47 Clamper CEF1008 48 Sheet CNM6531 49 Cord Assy MDE1099 50 Vibration Prevention Material MED1008 51 Connector CN1 MKP1029 52 Button A MNK1294 53 Button B MNK1295 54 Case MNK1298 55 PCB Assy MWM1073 56 Grille Assy MXX1105 57 Screw PPZ26P080FZK 58 Cushion TED1366 1 EXTERIOR SECTION PARTS LIST Mark No Description Par...

Page 8: ...HANISM MODULE 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: ...96 51 PCB CNP5227 52 PCB CNP5228 53 Ball CNR1189 54 Gear CNR1531 55 Belt CNT1086 56 Gear CNV5472 57 Gear CNV5473 58 Rail CNV5920 59 Lever CNV5475 60 Gear CNV5477 61 Arm CNV5478 62 Holder CNV5480 63 Guide CNV5921 64 Guide CNV5922 65 Holder CNV5483 66 Holder CNV5484 67 Clamper CNV5485 68 Gear CNV5486 69 Gear CNV5562 70 Holder CNV5563 71 Stopper CNV5564 72 Lighting Conductor CNV5785 73 Mechanism PCB ...

Page 10: ... JFZ20P025FNI 101 Photo transistor Q851 PT4800 102 Spring Switch S851 S853 CSN1051 103 LED D851 CN504 2 104 Spring Switch S852 CSN1052 Mark No Description Part No 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: ... CRW1396 MAGAZINE ASSY SECTION PARTS LIST Mark No Description Part No 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 12: ...GRAM A CD CORE UNIT C MECHANISM PCB PICKUP UNIT SERVICE D SWITCH PCB E MOTOR PCB 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: ...B A B POWER UNIT F CN303 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 14: ... A F VOICE UNIT G PCB 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 15: ... 8 D C B A B CN922 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 16: ...2 CXB3006 M853 CXB4421 1 12 6 8 13 21 9 11 10 4 CN801 CN802 C MECHANISM PCB D SWITCH PCB E MOTOR PCB PICKUP UNIT SERVICE CXX1285 MOTOR DRIVER 4CH SERVO DRIVER RF AMP SERVO DSP CN101 10K C D E A1 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 co...

Page 17: ...6 3 9 11 A CD CORE UNIT RIVER O DSP DAC A 2 2 A1 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 18: ... A 1 2 SYSTEM CONTROLLER PD5512B 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: ...1 8W B POWER UNIT IP BUS DRIVER SRAM CN701 CN911 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: ... Single jump REV 0 5ms div 8 CH1 TE 0 5V div 9 CH2 TD 0 5V div Test mode 100 tracks jump REV 5ms div 6 CH1 FE 0 1V div 3 CH2 FD 0 2V div Normal mode Play 20ms div 3 CH1 FD 0 5V div 0 CH2 MD 1V div Normal mode Focus close 12cm 0 5s div 3 CH1 FD 0 5V div 0 CH2 MD 1V div Normal mode Focus close 8cm 0 5s div REFO REFO REFO REFO REFO REFO GND REFO REFO REFO REFO REFO REFO REFO REFO REFO REFO REFO REFO ...

Page 21: ...H1 TE 0 5V div 6 CH2 FE 0 5V div Normal mode AGC after focus close 0 2s div 20ms div SCKO 2V div 1µs div Normal mode Play DOUT 2V div 10µs div Normal mode Play LRCK 2V div 20µs div Normal mode Play VD 5V div 50ms div Normal mode No disc GND REFO REFO GND REFO REFO REFO REFO REFO REFO REFO REFO REFO GND REFO GND REFO GND REFO www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9...

Page 22: ... D 500µs div 1ms div 0 5ms div 3 CH1 FD 1V div CH2 HOLD 5V div Normal mode The defect part passes 800µm B D 0 5ms div 9 CH1 TD 0 1V div CH2 HOLD 5V div Normal mode The defect part passes 800µm B D 0 5ms div REFO REFO REFO REFO REFO REFO REFO REFO REFO REFO REFO REFO 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 ...

Page 23: ... BA4560F HZS4LL C HZS6L B1 ERA15 02VH ERA15 02VH A CN701 CN303 F B B POWER UNIT B CEK1018 CN911 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: ...50VC P2050VN P2050VS 1 2 3 4 1 2 3 4 D C B A F 3 4 VOICE UNIT PCB 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 25: ...W5 SW6 CN901 CN1 UDZ5R6 B CN303 25 CDX P2050VC P2050VN P2050VS 5 6 7 8 5 6 7 8 D C B A F G 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: ...or several destination For further information for respective destinations be sure to check with the schematic dia gram Capacitor Connector P C Board Chip Part SIDE A SIDE B 2 Viewpoint of PCB diagrams CN911 B C CN801 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 ...

Page 27: ... 3 4 1 2 3 4 A SIDE B CD CORE UNIT A 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 28: ...A B POWER UNIT B CN701 A CN303 4 2 POWER UNIT IP BUS F CORD 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: ...3 4 B POWER UNIT B 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 30: ...101 E D MECHANISM PCB C M M854 CRG M M851 SPDL HOME TRP DSP D851 PICKUP UNIT SERVICE 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: ...3 D3 D2 D1 1 56 23 4 CALL VOL SOURCE AUDIO SW1 SW2 SW3 SW4 SW6 SW5 SP PCB ASSY G F CN901 G C 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 32: ...45 48 IC22 RESET 32 CDX P2050VC P2050VN P2050VS 1 2 3 4 1 2 3 4 D C B A 4 7 VOICE UNIT F VOICE UNIT F CN922 B SIDE A G CN1 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 33: ...3 4 F VOICE UNIT F 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 34: ...J R 301 RS1 16S103J R 302 RS1 16S153J R 303 RS1 16S103J R 304 RS1 16S153J R 305 RS1 16S103J R 306 RS1 16S752J R 307 RS1 16S103J R 308 RS1 16S752J R 309 RA4C332J R 311 RS1 16S102J R 501 RS1 16S102J R 601 RS1 16S102J R 602 RS1 16S102J R 603 RS1 16S0R0J R 604 RA3C681J R 605 RS1 16S681J R 606 RS1 16S104J R 701 RS1 16S681J R 702 RS1 16S102J R 703 RS1 16S222J R 704 RS1 16S104J R 705 RS1 16S104J R 706 RS...

Page 35: ... C 701 CKSRYB103K25 C 702 CKSQYB473K16 C 703 CKSQYB473K16 C 707 CKSRYB103K25 C 708 CKSQYB104K25 C 710 CKSRYB103K25 C 711 CKSRYB102K50 C 712 CKSRYB102K50 C 714 CKSQYB104K25 C 715 CSZST220M16 C 717 CKSRYB103K25 C 718 CKSRYB103K25 C 719 CKSRYB102K50 C 720 CKSRYB102K50 C 721 CKSRYB103K25 C 722 CKSRYB103K25 C 723 CKSRYB471K50 C 801 CKSRYB103K25 C 802 CKSQYB104K25 C 803 CKSRYB103K25 Unit Number CWM6365 ...

Page 36: ...3 Diode 1SS356 D 824 Diode 1SS356 D 831 Diode 1SS356 L 101 Ferri Inductor LAU101K L 102 Inductor LCTBR47K2125 L 241 Inductor LCTBR47K2125 L 251 Inductor LCTBR47K2125 L 261 Inductor LCTBR47K2125 L 631 Inductor LCTBR47K2125 L 651 Inductor LCTBR47K2125 L 671 Inductor CTF1295 L 672 Inductor LCTBR47K2125 L 673 Inductor LCTBR47K2125 L 701 Choke Coil 1 4mH CTH1129 X 201 Crystal Resonator 12 288MHz CSS137...

Page 37: ...H150J50 C 209 CCSRCH150J50 C 210 CKSRYB103K50 C 211 CKSQYB105K16 C 220 CEJA220M16 C 241 CEJA220M16 C 242 CKSQYB105K16 C 244 CKSQYB105K16 C 245 CCSRCH101J50 C 251 CKSQYB105K16 C 261 CKSQYB105K16 C 263 CKSQYB102K50 C 304 CKSRYB102K50 C 402 CKSQYB332K50 C 403 CKSQYB682K50 C 411 CKSQYB223K50 C 412 CKSQYB123K50 C 413 CKSQYB103K50 C 414 CKSQYB105K16 C 421 CKSQYB105K16 C 431 CKSQYB103K50 C 432 CKSQYB103K...

Page 38: ...itch VOL CSG1044 SW 5 Switch AUDIO CSG1044 SW 6 Switch SOURCE CSG1044 RESISTORS R 1 RD1 4PU100J R 2 RD1 4PU472J R 3 RD1 4PU153J R 4 RD1 4PU100J R 5 RD1 4PU472J R 6 RD1 4PU153J R 7 RD1 4PU151J Miscellaneous Parts List Pickup Unit P8 Service CXX1285 M 851 Motor SPINDLE CXB3003 M 852 Motor ELV CXB3006 M 854 Motor CARRIAGE CXB3004 VR 801 Volume 10K CCW1024 38 CDX P2050VC P2050VN P2050VS Circuit Symbol...

Page 39: ... 91 Press key 9 2 times Enter Rough Servo mode Press key 8 to implement the tracking balance adjustment the display should now read 81 4 As shown in the diagram above monitor the LPF outputs using the oscilloscope and check that the phase differ ence is within 75 Refer to the photographs supplied to determine the phase angle 5 If the phase difference is determined to be greater than 75 try changin...

Page 40: ...cht Xch 20mV div AC Fcht Ych 20mV div AC 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: ...laced upside down Place the CD mechanism module so that the CD core unit is above Confirmation Procedure 1 Enter Test mode then select Multi CD player 2 Press key 7 to enter Mechanism Test mode 3 Press key 12 twice to specify the amount of movement 6 2 ADJUSTMENT OF ELEVATION WHEN THE CD CORE UNIT HAS BEEN REMOVED FOR MAINTENANCE Adjustment When Error Code 60 is Displayed Because of Malfunctioning...

Page 42: ...SC key to select Disc No 6 Check if the stopper bend of the clamp lever is engaged in the groove of the frame stopper Fig 2 4 Note The stopper bend will be pressed downward into the groove for final clamping Confirm the engagement position of the stopper bend If the stopper bend is engaged in the center and pressed downward adjustment is completed Go to step 15 If the stopper bend is dislocated ch...

Page 43: ...reconfirm the stage height 14 When adjustment of the stage height is completed proceed as fol lows 15 Press the EJECT switch 16 Once operation of the mechanism has stopped turn the power OFF 17 Wait more than one minute after the power is turned off then turn the power ON and insert a magazine 18 Check if the mechanism operates correctly with the first sixth seventh and twelfth CDs 19 If the mecha...

Page 44: ... CD Adjust the insertion gate of magazine to the sixth scale Dislocated toward the twelfth CD Fig 2 Fig 3 Fig 4 E 1 2 3 4 6 5 7 8 9 B C 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: ...ntly if the inside of the unit is exposed to a strong light source with the outer casing removed for repairs or adjustment the following mal functions may occur Even with a disc loaded the unit detects no disc and cannot start play Although a 12 cm disc is loaded the unit detects 8cm disc mistakenly When the unit malfunctions this way either re posi tion the light source move the unit or cover the...

Page 46: ...Power OFF Power OFF Power OFF 8x 8x 8x TRK SEC MIN 9x 9x 9x TRK SEC MIN 8x 8x 8x TRK SEC MIN 9x 9x 9x TRK SEC MIN or 8x 8x 8x TRK SEC MIN 9x 9x 9x TRK SEC MIN or 00 00 00 TRK SEC MIN 99 99 99 TRK SEC MIN or 00 00 00 TRK SEC MIN 99 99 99 TRK SEC MIN or 00 00 00 TRK SEC MIN 99 99 99 TRK SEC MIN or 91 91 91 TRK SEC MIN 0x 0x 0x TRK SEC MIN 00 00 00 TRK SEC MIN 99 99 99 TRK SEC MIN GG GG GG TRK SEC MI...

Page 47: ...ectricity Focus Servo NG Focusing not available Stains on rear side of disc or excessive vibrations on REWRITABLE 12 Electricity Spindle Lock NG Spindle not locked Sub code is strange not readable Failure on spindle stains or damages on disc or excessive vibrations Subcode NG A disc not containing CD R data is found Turned over disc are found though rarely Failure on home switch or CRG move mechan...

Page 48: ... the 4 and 6 keys together 2 Select M CD for the source through the specified procedure including use of the SOURCE key Then press the 12 key while maintaining the regulator turned off 3 After the above operations the new test mode remains on irrespective of whether the M CD is turned on or off You can reset the new test mode by turning on the reset start With some products the new test mode can b...

Page 49: ... 1 3 in progress None 02 Servo LSI CRAM initialization in progress None 03 Servo LSI initialization 2 3 in progress None 04 Offset adjustment 1 3 in progress None 05 Offset adjustment 2 3 in progress None 06 Offset adjustment 3 3 in progress None 07 FZD adjustment in progress None 08 Servo LSI initialization 3 3 in progress None 10 Carriage move to home position started None 11 Carriage move to ho...

Page 50: ...ted Off focus 43 Focus AGC in progress Off focus 44 Tracking AGC in progress Off focus 45 Standing by after focus tracking AGC are over Off focus 46 Spindle processes applicable servo Off focus 47 Check for servo close is started Off focus 48 Check of LOCK pin started Off focus or spindle not locked 49 RF AGC started Off focus 50 RF AGC in progress Off focus 51 Standing by after RF AGC is over Off...

Page 51: ... or key 1 Press the key or key 2 This will output one word of the guidance For the guidance list refer to the List of Guidance by Destination see page 52 Repeating the above 1 operation allows you to sequentially output the total guidance sentence Step 3 Check the IP BUS for normal connection The guidance is available only when M U is connected If not connected the guidance is not output Even if M...

Page 52: ... 7 Please make your request again Please make your request again 8 Say source name to be registered Say source name to be registered 9 Say equalizer mode name to be registered Say equalizer mode name to be registered 10 Say listening position name to be registered Say listening position name to be registered 11 No name registered No name registered 12 English English 13 Solicite por favor Faites v...

Page 53: ...am is te lang 41 Obrigada Dank u wel 42 Repita o nome por favor Herhaal naam 43 Repita por favor Herhaal de naam 44 Diga o nome da fonte a registar Benoem de bron 45 Diga o nome do modo do equalizador a registar Benoem het geluidseffect 46 Diga o nome da posicao de audicao a registar Benoem de luisterpositie 47 SEM NOME Geen Naam geregistreerd 48 Portugues Nederlands 49 Pii Register Pii Register 5...

Page 54: ...ism Module Fig 7 Removing the Grille Unit not shown 1 Press the two tabs indicated by arrows and then pull out the Grille Unit Fig 8 CD Mechanism Module Fig 6 Fig 7 7 1 2 DISASSEMBLY Removing the Voice Unit Fig 5 1 Remove the six screws not shown 2 Remove the the case not shown Disconnect the connector Remove the four claws and remove the Voice Unit Voice Unit Fig 5 Power Unit www xiaoyu163 com QQ...

Page 55: ... the carriage motor assy lighting conductor feed screw holder feed screw and belt see Fig 10 7 Remove screw B on the main side and the pickup unit together with the guide shaft see Fig 10 Fig 9 Flexible card Erect Flexible PCB handle with care Tray motor flexible PCB handle with care Short Pin Relay PCB Screw A Motor bracket CRG motor Screw A Feed screw holder Feed screw Guide shaft main Guide sha...

Page 56: ...EL CLKOUT DVDD DVSS AT0 AT1 PD reset STATREQ hrd hwr hcs 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VCOM AVDD1 AVSS1 VOICEIN VOOUT AINL AINR MIXOUT AUDINR AUDINL ROM8BSEL DVDD DVSS mcsraml mcsramh mcsrom mwr mrd MD0 MD1 MD2 MD3 MD4 MD5 MD6 Memory Manager Unit Host I F VR AAF Voltage Reference ADC 14bit 12kHz AAF ADC 14bit 12kHz Mixer ADC 14bit 8kHz I O Control JTAG Power Dow...

Page 57: ...IRCUIT ERASE A 1 M5M51016BTP 70LL BLOCK INPUT BUFFER COLUMN INPUT BUFFER ROW INPUT BUFFER CLOCK GENERATOR ROW ADDRESS DECODER COLUMN ADDRESS DECODER BLOCK ADDRESS DECODER SENSE OUTPUT BUFFER OUTPUT BUFFER INPUT DATA CONTROL CIRCUIT INPUT DATA CONTROL CIRCUIT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 NC A12 A7 A6 A5 A4...

Page 58: ...equest output 39 PD O Power down control output 40 41 HA0 1 O C Registor select address output 0 1 42 43 NC Not used 44 MUTE O C Mute control output for AK2316 ROM 45 BEEP O C BEEP 46 47 NC Not used 48 VCPRST O C AK2316 ROM reset output 49 55 NC Not used 56 TX O C IP BUS data output 57 RX I IP BUS data input 58 59 NC Not used 60 reset I Reset input 61 VSS GND 62 bsens I Back up power sense input 6...

Page 59: ...tput 22 X VDD Positive power supply terminal to crystal oscillation circuit 23 xtal O Crystal oscillator connect pin 24 XTAL I Crystal oscillator connect pin 25 X GND Crystal oscillation circuit GND 26 VDD Positive power supply terminal to logic circuit 27 EMPH O Output pin for the pre emphasis data in the sub Q code 28 FLAG O Flag output pin to indicate that audio data currently being output cons...

Page 60: ...for adjustment 70 A VDD Power supply terminal to analog circuit 71 EFM O EFM signal output 72 ASY I EFM comparator reference voltage input 73 C3T 3T detection capacitor additional pin 74 RFI I RF signal input for EFM data regulation 75 AGCO O RF signal output of after gain adjustment 76 AGCI I RF AGC amplifier input 77 RFO O RF summing amplifier output 78 EQ2 RF amplifier equalizer parts additiona...

Page 61: ...O3 17 16 15 VO3 VO4 VO4 1 2 3 4 BIAS IN OPIN1 OPIN1 OPOUT1 5 6 7 OPIN2 OPIN2 OPOUT2 8 9 10 11 GND MUTE PowVcc VO2 12 13 14 VO2 VO1 VO1 Stand by Mute Level shift Level shift Level shift Level shift BA5986FM 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 xia...

Page 62: ...CC2R AGND2R EXTR NC VOUTR AGND1 Serial Input I F Crystal OSC 28 27 26 25 24 23 22 21 20 19 18 17 16 15 ML IIS MC DM1 MD DM0 mute MODE cs WO rst zero VCC2L AGND2L EXTL NC VOUTL VCC1 Low pass Filter Low pass Filter DAC DAC Mode Control I F 8X Oversampling Digital Filter with Function Controller Multi level Delta Sigma Modulator Power Supply BPZ Cont Open drain SCK www xiaoyu163 com QQ376315150 9 9 2...

Page 63: ... NC Not used 29 IPIN I Data input from IP BUS interface IC 30 IPOUT O NM Data output for IP BUS interface IC 31 DACMD O C PE8001A1 mode control data output 32 dacml O C PE8001A1 mode control latch output 33 DACMC I PE8001A1 mode control bck input 34 testin I Test program mode input 35 XSO O C LSI data output 36 XSI I LSI data input 37 XSCK O C LSI clock output 38 M6M12 I 6 12 disc select input 39 ...

Page 64: ... driver control output 81 88 D0 D7 I O C SRAM data bus 89 90 NC Not used 91 DSP I DISC detect timing input 92 disk I Disc detector input 93 ELVPVO I Voltage input from ELV position sense 94 ELVREF I ELV reference voltage input 95 TRP I Tray position input 96 AVSS I A D GND 97 VDIN Power supply short sensor input 98 VREF I A D converter reference voltage input 99 AVCC A D VCC 100 EPCS I O C E2PROM ...

Page 65: ...gs as they are do not press the Reset button If you press it recordings are erased If the power does not switch on or if the compact disc player does not operate when the button on the multi CD controller is pressed or if the multi CD controller display is incor rect press this button on the player with the tip of a pencil to restore normal operation This button is located inside the door Always p...

Page 66: ...red in blue and the output side in black Connect the connectors of the same colors correctly IP BUS black IP BUS output black Connect the black connector of the cable to this connector Clamper large Extension Cable 66 CDX P2050VC P2050VN P2050VS Connecting the Units 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 ...

Page 67: ...characteristics 5 20 000 Hz 1 dB Signal to noise ratio 100 dB 1 kHz IEC A Network Distortion 0 004 Dynamic range 95 dB 1 kHz Output level 1 000 mV 1 kHz 0 dB Number of channels 2 stereo Others Voice Recognition System Specified Voice Recognition Maximum Registration Time 2 5 sec per item Maximum Registration Number 100 items Note Specifications and the design are subject to possi ble modification ...

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