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Pioneer CDX-M8317ZT X1H/UC, Service Manual

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Pioneer CDX-M8317ZT X1H/UC Service Manual Download Page 18

18

CDX-M8317ZT

8

CH1: TEY

0.2V/div.

9

CH2: TD

0.5V/div.

Normal mode: During AGC

1

CH1: RFO

1V/div.

^

CH2: HOLD

5V/div.

Normal mode: The defect part passes

800

µ

m

1ms/div.

0.5ms/div.

3

CH1: FD

1V/div.

^

CH2: HOLD

5V/div.

Normal mode: The defect part passes

800

µ

m

0.5ms/div.

GND 

→

GND 

→

REFO 

→

REFO 

→

REFO 

→

Summary of Contents for CDX-M8317ZT X1H/UC

Page 1: ...2 5 ELECTRICAL PARTS LIST 28 6 ADJUSTMENT 31 7 GENERAL INFORMATION 40 7 1 DIAGNOSIS 40 7 1 1 DISASSEMBLY 40 7 1 2 CONNECTOR FUNCTION DESCRIPTION 43 7 2 IC 44 7 3 EXPLANATION 46 7 3 1 OPERATIONAL FLOW CHART 46 7 3 2 SYSTEM BLOCK DIAGRAM 47 7 4 NOTES ON SERVICING 47 7 4 1 CLEANING 47 7 4 2 FACTORY SETTINGS 47 8 OPERATIONS AND SPECIFICATIONS 48 For details refer to Important symbols for good services...

Page 2: ...ts glues and replacement parts Appropriately applying grease or glue can maintain the product performances But improper lubrication or applying glue may lead to failures or troubles in the product By following the instructions in this manual be sure to apply the prescribed grease or glue to proper portions by the appropriate amount For replacement parts or tools the prescribed ones should be used ...

Page 3: ...air of this product properly and safely you should not risk trying to do so and refer the repair to a qualified service technician CD Player Service Precautions 1 For pickup unit Service CXX1235 handling please refer to Disassembly see page 40 During replacement handling precautions shall be taken to prevent an electrostatic discharge protection by a short pin 2 During disassembly be sure to turn ...

Page 4: ...7 7 50 50 50 50 7 7 4 CDX M8317ZT 2 EXPLODED VIEWS AND PARTS LIST 2 1 EXTERIOR E F ...

Page 5: ...HNM0100 28 Seal HNM0101 29 Extension Unit HWX2655 30 Screw BMZ26P050FMC 31 Plug CN1702 CKS1050 32 Plug CN1991 CKS1050 33 Connector CN1701 CKS2233 34 Connector CN1102 CKS2398 35 Holder CNC6672 36 Holder CNC6784 37 Screw BPZ20P060FMC 38 Screw BPZ26P080FMC 39 Spring CBL1320 40 Cord Assy CDE4925 41 Grille Unit CXA8769 42 Door CAT1792 43 Clamper HEF 102 44 Screw IMS20P035FZK 45 Screw IMS26P040FMC 46 Sc...

Page 6: ...41 47 41 42 43 90 25 48 81 72 85 77 30 110 21 71 99 60 70 26 38 84 76 11 76 61 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 90 35 90 20 12 22 63 77 102 105 104 103 40 51 87 82 106 23 65 32 66 6 6 6 6 88 59 34 56 55 58 19 18 17 39 86 29 80 75 16 79 78 5 5 1 2 7 4 69 94 59 25 25 100 109 109 108 107 107 107 101 108 107 107 109 107 109 GEM1024 6 CDX M8317ZT 2 2 CD MECHANISM MODULE A B C D ...

Page 7: ...r Unit M851 CXB2187 62 Screw M2x2 5 CBA1085 63 Motor Unit CXB1394 64 Chassis Unit CXB3530 65 Bracket Unit CXB4008 66 Chassis Unit CXB7113 67 Plate Unit CXB2262 68 Motor Unit M853 CXB5747 69 Damper Unit CXA7714 70 Lever Unit CXA9141 71 Magazine Holder Unit CXB7201 72 Frame Unit CXB2265 73 Frame CNC9375 74 Holder CNV5176 75 Lever Unit CXB2266 76 Screw JGZ17P025FNI 77 Screw JFZ20P025FNI 78 Connector ...

Page 8: ...ORE 17 Q102 Q101 FOP TOP ACTUATOR AND MOTOR DRIVER 16 26 1 2 13 14 IC 301 BA6997FM MUTE 9 HOME SOP SOM COP COM DISC PGND VD MSW V5 5V 3 REGULATOR VD 1 IC 701 PQ05TZ51 5 S803 MAG MAG IN MOTOR DRIVER M852 ELV MOTOR VR801 EPVO 6 15 4 2 7 8 12 13 11 9 10 2 1 3 4 5 6 5 6 2 1 4 3 1 2 10 9 11 13 12 8 7 S853 HOME Q851 3 2 1 3 2 1 2 1 M853 TRAY MOTOR MOTOR PCB PCB UNIT S851 TRP S852 DSP D851 M851 SPINDLE M...

Page 9: ... I3 mag MSW DISK CONT CDMUTE AUDOUT RESET 35 7 68 25 701 7 CN1701 CN701 10 11 12 24 1 IC 602 BA4560F 1 2 CORE UNIT EXTENSION PCB E 3 IC604 TA78L05F 1 3 VD Q1106 9 CN1702 2 3 CN1991 S1991 DOOR OPEN 12 13 dopnsw dclssw D Q1952 Q1953 Q1951 REG5 WD1 DET WD2 32 31 33 1 6 CONT OCD FBIN reset BATT 7 BATT 3 2 1 14 BATT BATT 6 8 MUTEP 34 4 3 IC1101 BA4560F IC1703 PA0054AM IC1702 S 29220A EEP ROM IC1771 XC6...

Page 10: ...PHOTO PCB MOTOR PCB B C D A 10 CDX M8317ZT A 1 2 3 4 B C D 1 2 3 4 A a A b A a A a A b A b A b A b A a A a Large size SCH diagram Guide page Detailed page A a 3 2 CD MECHANISM MODULE GUIDE PAGE Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST ...

Page 11: ...A C209 100P R206 510 R301 3R3K CSS1504 E CN1701 11 CDX M8317ZT 5 6 7 8 A B C D 5 6 7 8 A b ...

Page 12: ...12 CDX M8317ZT A 1 2 3 4 B C D 1 2 3 4 A a A b A a A b A a A b CCP1175 CD CORE UNIT A 1 3 2 ...

Page 13: ...A a A b A a A b A a A b D C B CXB2187 CXB1394 CXB5747 CXB3931 CSN1052 CSN1051 10K PCB UNIT PHOTO PCB MOTOR PCB B C D 13 CDX M8317ZT 5 6 7 8 A B C D 5 6 7 8 4 5 6 ...

Page 14: ...14 CDX M8317ZT A 1 2 3 4 B C D 1 2 3 4 A a A b A b C209 100P R206 510 CSS1504 1 3 2 ...

Page 15: ...A a A b A b C302 R22 R301 3R3K E CN1701 15 CDX M8317ZT 5 6 7 8 A B C D 5 6 7 8 4 5 6 ...

Page 16: ...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 0 CH2 MDYA 1V div Normal mode Focus close 12cm 0 5s div 3 CH1 FD 0 5V div 0 CH2 MDYA 1V div Normal ...

Page 17: ... 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 0 2s div 20ms div SCKO 2V div 1µs div Play Dout 2V div 10µs div Play LRCK 2V div 20µs div CH1 R OUT 1V div 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 REFO GND REFO REFO REFO REFO ...

Page 18: ... CH2 TD 0 5V div Normal mode During AGC 1 CH1 RFO 1V div CH2 HOLD 5V div Normal mode The defect part passes 800µm 1ms div 0 5ms div 3 CH1 FD 1V div CH2 HOLD 5V div Normal mode The defect part passes 800µm 0 5ms div GND GND REFO REFO REFO ...

Page 19: ...19 CDX M8317ZT ...

Page 20: ...UDZS18 B UNBAL 1380mV rms F SWITCH PCB E C A CN701 OPEN SWITCH 20 CDX M8317ZT A 1 2 3 4 B C D 1 2 3 4 3 3 EXTENSION UNIT E F ...

Page 21: ...7M B1B2 MA3180 M MA3180 M 470 16 470 16 470 16 R01 1 4mH BAL 1380mV rms 1 2 3 4 5 6 7 8 9 10 E EXTENSION PCB EXTENSION UNIT Consists of EXTENSION PCB SWITCH PCB 2 2 21 CDX M8317ZT 5 6 7 8 A B C D 5 6 7 8 E ...

Page 22: ... DIAGRAM 4 1 CD CORE UNIT 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 A SIDE A ...

Page 23: ...23 CDX M8317ZT 1 2 3 4 A B C D 1 4 MAG A SIDE B CD CORE UNIT A ...

Page 24: ...24 CDX M8317ZT A 1 2 3 4 B C D 1 2 3 4 B 4 2 PHOTO PCB 1 5 10 13 1 2 3 M SPINDLE M851 2 1 M CARRIAGE M854 GY YL BL BL Q851 HOME S853 A CN801 C D PHOTO PCB B B PCB UNIT C 4 3 PCB UNIT C ...

Page 25: ...25 CDX M8317ZT 1 2 3 4 A B C D 1 2 3 4 F 4 4 MOTOR PCB B MOTOR PCB D 4 5 SWITCH PCB D E CN1702 OPEN SIDE A SIDE B SWITCH PCB F SWITCH PCB F ...

Page 26: ...A F CN701 CN1991 CAR HARNESS 26 4 1 28 5 11 12 18 19 25 26 CDX M8317ZT A 1 2 3 4 B C D 1 2 3 4 E 4 6 EXTENSION PCB EXTENSION PCB E SIDE A ...

Page 27: ...27 CDX M8317ZT 1 2 3 4 A B C D 1 2 3 4 E EXTENSION PCB E SIDE B ...

Page 28: ...mponents Chip Resistor RS1 _S___J RS1 __S___J Chip Capacitor except for CQS CKS CCS CSZS Extension Unit Consists of Extension PCB Switch PCB Unit Number HWX2655 Unit Name Extension Unit MISCELLANEOUS IC 1101 IC BA4560F IC 1103 IC TC74HC4066AF IC 1701 IC PD5786A IC 1702 IC S 29220A IC 1703 IC PA0054AM IC 1771 IC XC68HC58FN IC 1921 IC PAJ002A Q 103 Transistor DTC323TK Q 104 Transistor DTC323TK Q 110...

Page 29: ...YB104K50 C 1773 CKSQYB104K50 C 1774 CCSQCH181J50 C 1775 CCSQCH101J50 C 1776 CCSQCH561J50 C 1777 CCSQCH561J50 C 1778 CCSQCH561J50 C 1779 CCSQCH101J50 C 1901 470µF 16V CCH1080 C 1902 CKSQYB102K50 C 1903 CKSQYB222K50 C 1904 470µF 16V CCH1080 C 1905 470µF 16V CCH1080 C 1906 CKSQYB104K50 C 1921 CKSQYB103K50 C 1923 CKSQYB103K50 C 1924 CKSQYB103K50 C 1925 CSZA220M16 C 1951 CKSQYB473K25 C 1952 CEJQ101M10 ...

Page 30: ...QYB334K16 C 202 CKSQYB104K16 C 205 CEV101M6R3 C 206 CKSQYB224K16 C 207 CKSRYB102K50 C 208 CKSQYB224K16 C 209 CCSRCH101J50 C 301 CEV101M10 C 302 CKSQYB224K16 C 601 CCSRCH181J50 C 602 CCSRCH181J50 C 603 CCSRCH820J50 C 604 CCSRCH820J50 C 605 CCSRCH820J50 C 606 CCSRCH820J50 C 607 CKSRYB222K50 C 608 CKSRYB222K50 C 609 CCSRCH331J50 C 610 CCSRCH331J50 C 611 CKSQYB104K16 C 612 CKSQYB104K16 C 613 CKSQYB104...

Page 31: ...31 CDX M8317ZT 6 ADJUSTMENT 6 1 CONNECTION DIAGRAM CMD BOX CEP 323 DC Regulated Power Supply CDX M8317ZT X1H UC Extension Cable CDN 960 DC 9 16V ...

Page 32: ...controller tool CEP 323 Each regulator key should be operated at the unit With the CEP 323 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 CEP 323 keys How to enter into the test mode 1 Setup the POWER switch ON and PMM switch RUN of CEP 323 2 DC Regulated Power Supply pow...

Page 33: ...pickup unit to the innermost track 3 Press key 5 to close focus the display should read 91 Press key 4 to implement the tracking balance adjustment the display should now read 81 Press key 5 4 times The display will change returning to 81 on the fourth press 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 ...

Page 34: ...34 CDX M8317ZT Grating waveform 45 0 75 60 30 90 Ech Xch 20mV div AC Fch Ych 20mV div AC ...

Page 35: ... 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 Press key 10 enter Test mode then select Multi CD player 2 Press key 3 to enter Mechanism Test mode 3 Press key 8 twice to specify the amount of movement 6 2 2 ADJ...

Page 36: ...y CD core unit below Take care not to short circuit the PCB 11 Confirm the height of the stage Use the 10 key to select Disc No 4 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...

Page 37: ...ease 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 Open the door and then eject the magazine assy 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 powe...

Page 38: ...NG OK NG Adjust to the graduation of the fourth CD Fig 1 Fig 4 Dislocated toward the sixth CD Fig 3 Engaged in the center and pressed downward Frame stopper Stopper bend of the clamp lever Fig 2 Dislocated toward the first CD ...

Page 39: ... 24ms pulse drive DC drive 8 00 10 72 01 10 72 02 10 72 48ms pulse drive Display 200ms pulse drive DC drive ELV select ELV down Disc 6 1 TRAY select TRAY in 9 ELV select ELV up Disc 1 6 TRAY select TRAY out 00 00 00 01 01 01 02 02 02 Display CD multi player selected Focus mode select Auto adjustment display AGC YES Power OFF T jump mode change Display example Power OFF Display Display Display Disp...

Page 40: ... 1 Remove the nine screws 2 Remove the Upper Case Removing the Grille Unit Fig 1 Remove the two screws and then remove the Grille Unit Removing the CD Mechanism Module Fig 1 Remove the two springs Remove the four dampers Disconnect the connector and then remove the CD Mechanism Module Fig 2 CD Mechanism Module Fig 1 Extension Unit Grille Unit 7 GENERAL INFORMATION 7 1 DIAGNOSIS 7 1 1 DISASSEMBLY ...

Page 41: ... Pick up Unit with the Feed Screw still attached Fig 4 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 4 Removing the CD Core Unit Fig 3 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 42: ...ension unit as shown in the right figures If not the product will not operate properly Cautions on replacing the dampers When mounting the dampers on the CD mech module completely insert them until the top of the damper comes to the A line as shown in the right figures If not the product will not operate properly EXTENSION UNIT CD CORE UNIT FLEXIBLE CABLE EXTENSION UNIT CD CORE UNIT DAMPER DAMPER ...

Page 43: ...43 CDX M8317ZT 7 1 2 CONNECTOR FUNCTION DESCRIPTION 1 2 3 4 5 6 7 8 9 10 1 L ch 2 R ch 3 COMMON 4 AGND 5 BATT 6 NC 7 GND 8 NC 9 CLASS 2 10 CLASS 2 ...

Page 44: ...ontrol output 28 XIN I Crystal oscillating element connection pin 29 XOUT O Crystal oscillating element connection pin 30 VSS GND 31 DET I O C Watch dog IC interface input output 32 WD1 I O C Watch dog IC interface input output 33 WD2 I O C Watch dog IC interface input output 34 AUDOUT O C Not used 35 MUTEP O C Not used 36 41 NC Not used 42 dlcrst O C Class 2 bus interface output for IC1771 43 dlc...

Page 45: ...al clock connection input 5 dlcrst I DLCP reset signal input 6 dlccs I DCLP chip select signal input 7 DLCCE I DCLP chip enable signal input 8 DLCA0 I Address select signal input 9 DLCR w I DLCP data transfer control input 10 dlcint O DCLP interrupt request input 11 VDD Digital power supply terminal 12 19 D7 D0 I O Bidirectional three state data bus input output 20 VSSD Digital ground terminal 21 ...

Page 46: ...n 69 VDIN Pin 1 Start the CD player Error message A0 BUS mode is active mode BUS mode 1 When H D is detecting ACC off etc Bus gets is sleep mode eventually POWER L Stand by Error message A0 When BUS is in sleep mode 1 OFF dopnsw H When the door is open SW is OFF 1 BSENS 1 28V 1 3V VDIN 2 1V YES 1 3V VDIN 2 1V 46 CDX M8317ZT 7 3 EXPLANATION 7 3 1 OPERATIONAL FLOW CHART ...

Page 47: ...CD pickup lenses Cleaning liquid GEM1004 Cleaning paper GED 008 Seal CNM7806 After removing transport screw cover the hole with the supplied seal Transport screw Attach to original position before transporting the set 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...

Page 48: ...t 0 4 mA or less Dimensions Including the brackets 322 4 W 91 2 H 336 3 D mm Weight 2 48 kg CD player System Compact disc audio system Usable discs Compact disc Signal format Sampling frequency 44 1 kHz Number of quantization bits 16 linear Signal to noise ratio 75 dB or more Dynamic range 80 dB or more Distortion 0 1 or less Output level 800mV 1500mV Number of channels 2 stereo ...

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