Pioneer CDX-M2096ZRN Service Manual Download | Manualshive

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CDX-M2096ZRN

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

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Summary of Contents for CDX-M2096ZRN

Page 1: ...FORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 4 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 12 4 PCB CONNECTION DIAGRAM 24 5 ELECTRICAL PARTS LIST 30 6 ADJUSTMENT 33 7 GENERAL INFORMATION 40 7 1 IC 40 7 2 DIAGNOSIS 41 7 2 1 DISASSEMBLY 41 7 2 2 TEST MODE 43 7 2 3 CONNECTOR FUNCTION DESCRIPTION 45 8 OPERATIONS AND SPECIFICATIONS 46 NOTE See the separate manual CX 652 CRT1857 for the CD mechanism descriptio...

Page 2: ...l IC might be destroyed when a connector is plugged or unplugged 3 Please checking the grating after changing the pickup unit Page 34 4 Since these screws protects the mechanism during transport be sure to affix it when it is transported for repair etc Transportation of multi CD Player Transport screw Attach to original position before transporting the set A transport screw has been attached to th...

Page 3: ...you should not risk trying to do so and refer the repair to a qualified service technician 1 Safety Precautions for those who Service this Unit Follow the adjustment steps see pages 36 through 39 in the service manual when servicing this unit When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe reliable results Caution 1 During repair or tests mini...

Page 4: ...st Screws adjacent to mark on the product are used for disassembly 1 Polyethylene Bag CEG1026 2 Cover HHW1584 3 Contain Box HHL3682 4 Protector HHP2132 5 Protector HHP2131 PACKING SECTION PARTS LIST Mark No Description Part No Mark No Description Part No 2 EXPLODED VIEWS AND PARTS LIST 2 1 PACKING 1 2 3 4 5 4 5 ...

Page 5: ...5 CDX M2096ZRN 2 2 EXTERIOR ...

Page 6: ...Chassis L HNC7985 21 Chassis R HNC7986 22 Extension Unit HWX2308 23 Screw BMZ26P060FMC 24 Plug CN702 CKS1036 25 Plug CN703 CKS1633 26 Connector CN101 CKS2101 27 Plug CN901 CKS2372 28 Connector CN701 CKS2779 29 Holder HNC7984 30 Screw BPZ26P080FMC 31 Spring CBH1426 32 Spring CBH1983 33 Shaft CLA1949 34 Shaft CLA2038 35 Spring Holder CNC3972 36 Sheet CNM6020 37 Cushion CNM6342 38 Button HAC5780 39 D...

Page 7: ...CDX M2096ZRN 2 3 CD MECHANISM MODULE 7 ...

Page 8: ...r CNC6534 42 Arm CNC6799 43 Holder CNC6819 44 Holder CNC6827 45 Plate CNC6847 46 Holder CNC7065 47 Frame CNC7070 48 Cover CNC7074 49 Plate CNC7076 50 Bracket CNC7115 51 Lever CNC7715 52 Lever CNC7975 53 Lever CNC8097 54 Spacer CNM4879 55 Sheet CNM5020 56 Sheet CNM5118 57 PCB CNP4205 58 PCB CNP4382 59 Ball CNR1189 60 Bearing CNR1423 61 Belt CNT1053 62 Gear CNV5764 63 Gear CNV4404 64 Gear CNV4406 65...

Page 9: ...it CXB2815 101 Damper Unit CXB2816 102 Bracket Unit CXB4008 103 Photo Transistor Q851 PT4800 104 Switch S853 S855 CSN1012 105 Chassis Unit CXB3313 106 Screw JFZ20P025FNI 107 Screw JGZ17P022FZK 108 Washer YE15FUC 109 LED D851 CN504 2 110 Bracket CNC8360 111 Shaft CLP1151 112 Shaft CLP1152 Note As for brown and orange lead wires be sure to use the cord kit CDK1033 Shorter or longer wires may lead to...

Page 10: ...DULE GREASE APPLICATION LOCATION In the exploded view P and E indicate the kinds of grease used in the CD mechanism NOTE P PG 641 yellow grease made by Dow Corning E E paste yellowish White paste made by Dow Corning The E paste has higher viscosity than the PG 641 does Be careful not to apply to your clothes when handling it ...

Page 11: ...11 CDX M2096ZRN 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3 1 BLOCK DIAGRAM A B C D E F G ...

Page 12: ...ice parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST A CN701 NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC EXTENSION UNIT Consists of EXTENSION PCB BUTTON PCB 1 2 3 6 5 4 A G G B ...

Page 13: ...13 CDX M2096ZRN 5 6 7 8 A B C D 5 6 7 8 A OUT PUT LEVEL 500 100mV 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 1 2 3 6 4 G ...

Page 14: ...4 CDX M2096ZRN A 1 2 3 4 B C D 1 2 3 4 CCP1338 CCW1021 S851 S852 CSN1033 B C F D E 3 3 CD MECHANISM MODULE GUIDE PAGE B a B b B a B b B b B a Large size SCH diagram Guide page Detailed page B a B C D E F ...

Page 15: ...15 CDX M2096ZRN 5 6 7 8 A B C D 5 6 7 CSS1456 DIG A CN701 B b B 8 ...

Page 16: ...16 CDX M2096ZRN A 1 2 3 4 B C D 1 2 3 4 CCP1338 CCW1021 B B a B a B b ...

Page 17: ...17 CDX M2096ZRN 5 6 7 8 A B C D 5 6 7 8 S851 S852 CSN1033 C F D E B a B a B b C D E F ...

Page 18: ...18 CDX M2096ZRN A 1 2 3 4 B C D 1 2 3 4 CSS1456 DIG B a B b B b ...

Page 19: ...A CN701 19 CDX M2096ZRN 5 6 7 8 A B C D 5 6 7 B b B a B b 8 ...

Page 20: ...1 TEY 0 5V div 9 CH2 TD 0 5V div Test mode 32 tracks jump FWD 0 5ms div 8 CH1 TEY 0 5V div 9 CH2 TD 0 5V div Test mode Single jump FWD 0 5ms div 8 CH1 TEY 0 5V div 9 CH2 TD 0 5V div Test mode 100 tracks jump FWD 5ms div 6 CH1 FEY 0 1V div 3 CH2 FD 0 2V div Normal mode Play 20ms div 3 CH1 FD 0 5V div 10 CH2 MDYA 1V div Normal mode Focus close 12cm 0 5s div 3 CH1 FD 0 5V div 10 CH2 MDYA 1V div Norma...

Page 21: ... CH2 TEC 1V div Test mode Focus close Tracking open 2ms div 8 CH1 TEY 0 5V div 6 CH2 FEY 0 5V div Normal mode AGC after focus close 0 2s div 20ms div 14 SCKO 2V div 1µs div Play 15 Dout 2V div 10µs div Play 16 LRCK 2V div 20µs div 18 CH1 R OUT 1V div 17 CH2 L OUT 1V div Normal mode Play 1kHz 0dB 6 CH1 FEY 0 2V div 3 CH2 FD 0 5V div Normal mode During AGC 1ms div 0 2ms div REFO REFO REFO REFO REFO ...

Page 22: ...2 TD 0 5V div Normal mode During AGC 1 CH1 RFO 1V div 19 CH2 HOLD 5V div Normal mode The defect part passes 800µm 1ms div 0 5ms div 3 CH1 FD 1V div 19 CH2 HOLD 5V div Normal mode The defect part passes 800µm 0 5ms div GND GND REFO REFO REFO ...

Page 23: ...23 CDX M2096ZRN ...

Page 24: ...B NOTE FOR PCB DIAGRAMS 1 The parts mounted on this PCB include all necessary parts for several destination For further information for respective destinations be sure to check with the schematic diagram 2 Viewpoint of PCB diagrams Capacitor Connector P C Board Chip Part SIDE A SIDE B A B SIDE A CN703 G ...

Page 25: ...25 CDX M2096ZRN 1 2 3 4 A B C D 1 2 3 4 A EXTENSION PCB A SIDE B ...

Page 26: ...26 CDX M2096ZRN A 1 2 3 4 B C D 1 2 3 4 4 2 CD CORE UNIT EPVO EREF REFO E F B B CD CORE UNIT C SIDE A CN701 A PICKUP UNIT SERVICE ...

Page 27: ...27 CDX M2096ZRN 1 2 3 4 A B C D 1 2 3 4 B SIDE B B CD CORE UNIT ...

Page 28: ...CDX M2096ZRN A 1 2 3 4 B C D 1 2 3 4 C 28 PCB UNIT D C 4 3 PHOTO PCB 4 4 PCB UNIT PHOTO PCB C 1 5 10 13 1 2 3 M SPINDLE M851 2 1 M CARRIAGE M854 GY YL BL BL Q851 HOME S853 B CN801 D F E D ...

Page 29: ...29 CDX M2096ZRN 1 2 3 4 A B C D 1 2 3 4 G C MAG C A CN702 MOTOR PCB E 4 5 MOTOR PCB SWITCH PCB F 4 6 SWITCH PCB BUTTON PCB G 4 7 BUTTON PCB F E ...

Page 30: ...n below indicate chip components Chip Resistor RS1 _S___J RS1 __S___J Chip Capacitor except for CQS CKS CCS CSZS EXTENSION UNIT Consists of EXTENSION PCB BUTTON PCB Unit Number HWX2308 Unit Name Extension Unit MISCELLANEOUS IC 101 IC BA3121F IC 701 IC PD5498A IC 901 IC PAJ002A Q 101 Transistor DTC323TK Q 102 Transistor DTC323TK Q 103 Transistor IMD2A Q 701 Transistor DTA124EK Q 901 Transistor 2SB1...

Page 31: ...01D R 617 RS1 16S562J R 618 RS1 16S562J R 619 RS1 16S101J R 620 RS1 16S101J R 801 RS1 10S681J R 804 RS1 16S622J R 805 RS1 16S562J CAPACITORS C 101 CEV101M6R3 C 102 CKSQYB104K16 C 103 CEV470M6R3 C 104 CKSQYB334K16 C 105 CCSRCH330J50 C 106 CKSRYB103K25 C 107 CEV4R7M35 C 108 CKSQYB273K25 C 109 CCSRCH101J50 C 110 CKSQYB104K16 C 111 CKSRYB332K50 C 112 CKSQYB473K25 C 113 CKSRYB103K25 C 114 CKSRYB391K50 ...

Page 32: ...umber Unit Name Motor PCB M 853 Motor Unit TRAY CXB1142 Unit Number Unit Name Switch PCB S 855 Switch MAG CSN1012 Miscellaneous Parts List D 851 LED CN504 2 M 851 Motor Unit SPINDLE CXB1395 M 852 Motor Unit ELV CXB1847 M 854 Motor Unit CARRIAGE CXB1394 VR 801 10kΩ CCW1021 Pickup Unit Service CXX1235 Circuit Symbol and No Part Name Part No D E F ...

Page 33: ... system when making adjustment This unit is adjusted in a combination with the CD control unit KEH M9100ZRN EW Each regulator key should be operated at the unit With the KEH M9100ZRN EW taken up for reference a description will be given below concerning how to enter into the test mode including key operations The key in the adjustment text is also one of the KEH M9100ZRN EW keys How to enter into ...

Page 34: ...n 2 Using the FWD and REV buttons move the pickup unit to the innermost track 3 Press key B to close focus the display should read 11 Press key A to implement the tracking balance adjustment the display should now read 5 4 As shown in the diagram above monitor the LPF outputs using the oscilloscope and check that the phase difference is within 75 Refer to the photographs supplied to determine the ...

Page 35: ...35 CDX M2096ZRN Grating waveform 45 0 75 60 30 90 Ech Xch 20mV div AC Fch Ych 20mV div AC ...

Page 36: ...ot elevation operates correctly Adjustment Method Measuring Equipment Millivoltmeter Measuring Points EREF EPVO Setting Without a magazine in Test mode With the mechanism placed 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 A to enter Mechanism Test mode 3 Press key A twice to specify the...

Page 37: ...e the mechanism horizontally CD core unit below Take care not to short circuit the PCB 11 Confirm the height of the stage Use the 6 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 stop...

Page 38: ...y 0 1 mm increase the voltage of EREF adjusted in step 8 by 20 mV 13 Place the mechanism horizontal Go back to step 11 to reconfirm the stage height 14 When adjustment of the stage height is completed proceed as follows 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 in...

Page 39: ...Adjust to the graduation of the fourth CD NG Fig 2 Stopper bend of the clamp lever Frame stopper OK Fig 3 Engaged in the center and pressed downward NG Fig 4 Dislocated toward the sixth CD Fig 1 Dislocated toward the first CD ...

Page 40: ...XIN I Crystal oscillating element connection pin 29 XOUT O Crystal oscillating element connection pin 30 VSS GND 31 57 NC Not used 58 MIRR I Mirror detector input 59 LOCK I Spindle lock detector input 60 FOK I FOK signal input 61 64 NC Not used 65 I1X3 O C Motor driver control output 66 I2 O C Motor driver control output 67 I4 O C Motor driver control output 68 CDMUTE O C CD mute output 69 adena O...

Page 41: ...the spring is positioned horizontally After reassembling return the spring to the vertical position Removing the Case not shown 1 Remove the eight screws and then remove the upper case Removing the Extension PCB 1 Remove the two connectors 2 Stretch the claw indicated by arrow and then remove the extension PCB EXTENSION PCB ...

Page 42: ... Pick up Unit with the Feed Screw still attached Fig 6 6 Lift the Tabs of the rack section of the Holder and remove the Feed Screw While doing so be careful not to lose the Bearings on the ends of the Feed Screw Fig 6 Removing the CD Core Unit Fig 6 1 After procedures 1 and 2 for removing the Pick up Unit remove the connector 2 Remove the Elevation Motor Assy lead wires marked with an arrow which ...

Page 43: ... pressed REV Operation start Elevation mode Tray in out mode Display TRACK 0 Regulator ON BAND REL A Tracking circuit closed BAND REL B Focus closed B In focus state NO YES Focus closed tracking open spindle rough servo BAND REL A Display TRACK 11 Spindle kick while this key is pressed Display example TRACK 5 Tracking closed BAND REL FWD REV D Single outward jump Single inward jump BAND REL D FWD ...

Page 44: ...king close SCAN D Tracking open MODE B Focus close Focus open Jump OFF C To New Test Jump Mode AUTO MANU TRACK No Mode Select time of occurrence select Operations such as EJECT CD ON OFF etc are performed normally 3 Indicating an Operation Status During Setup Status No Description Protection operation 01 Carriage home mode started None 02 Carriage moving inwards 10 second time out Home switch fail...

Page 45: ...45 CDX M2096ZRN 7 2 3 CONNECTOR FUNCTION DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 1 GND 2 NC 3 BATT 1 L 2 L 3 R 4 R 5 GND 6 GND 7 NC 8 GND 9 BSRQ 10 BRST 11 BRXEN 12 BSCK 13 BDATA ...

Page 46: ...r Power source 14 0 V DC 10 5 16 0 V Max current consumption 3 0 A Weight 2 7 kg Dimensions 200 W x75 H x300 D Audio Frequency characteristics 20 20 000 1dB Signal to noise ratio 80dB or more 1kHz 20kLPF ICE A Distortion 0 08 or less 1kHz 20kLPF Dynamic range 80dB or more Output level 500mV 100mV 1kHz 0dB Number of channels 2 stereo Note Specifications and design are subject to possible modificati...

Page 47: ...652 CRT1857 C5 CD Mech Module Circuit Description Mech Description Disassembly VEHICLE DESTINATION PRODUCED AFTER PART No ID No PIONEER MODEL No ESPACE EUROPE March 1999 6025 31 3990 CDX M2096ZRN X1BEW EXPLODED VIEWS AND PARTS LIST PACKING Page 4 PACKING SECTION PARTS LIST Non spare part Part No Mark No Description CDX M2096ZRN X1HEW CDX M2096ZRN X1BEW 1 Polyethylene Bag CEG1026 UEG1026 2 Cover HH...

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