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41

CDS-P5000

7.2 DIAGNOSIS

7.2.1 DISASSEMBLY

-

Removing the Case(Not shown)

1. Open the case by using a screwdriver and remove it.

-

Removing the Grille Assy(Not shown)

1. Release the Grille Assy from the hooks and pull it out.

-

Removing the CD Mechanism Module(Not shown)

1. Remove the four fixing screws.

2. Disconnect the connector, and then remove the CD Mech

Module.

-

Removing the Audio Control Unit(Fig.1)

Remove the two screws.

Straighten the four hooks marked with an arrow.

Lift up the Audio Control Unit to remove it.

Audio Control Unit

Fig.1

Do not
remove
the damper.

Remove frame B
and pull out the
mechanism unit.

All these springs
are the same type.

Be careful
not to catch
on other parts.

-

Removing the Damper and the Frame Unit(Fig.2)

Fig.2

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40
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43
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Содержание CDS-P5000 UC

Страница 1: ...IC CORPORATION 1999 ORDER NO CRT2277 CONTENTS 1 SAFETY INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 3 3 SCHEMATIC DIAGRAM 8 4 PCB CONNECTION DIAGRAM 24 5 ELECTRICAL PARTS LIST 32 6 ADJUSTMENT 36 7 GENERAL INFORMATION 38 7 1 PARTS 38 7 1 1 IC 38 7 1 2 DISPLAY 40 7 2 DIAGNOSIS 41 7 2 1 DISASSEMBLY 41 7 2 2 TEST MODE 44 7 3 BLOCK DIAGRAM 48 8 OPERATIONS AND SPECIFICATIONS 49 See the separate manual ...

Страница 2: ...sual 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 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 s...

Страница 3: ...3 16 Carton CHG3758 17 Contain Box CHL3758 18 Protector CHP1734 19 Protector CHP1735 20 Owner s Manual English CRB1545 21 Installation Manual English CRB1546 3 CDS P5000 16 17 15 19 18 4 8 14 3 13 12 11 10 7 5 6 9 2 1 20 21 2 EXPLODED VIEWS AND PARTS LIST 2 1 PACKING PACKING SECTION PARTS LIST Mark No Description Part No Mark No Description Part No NOTE Parts marked by are generally unavailable be...

Страница 4: ...4 CDS P5000 21 16 10 15 10 40 39 14 13 12 11 38 2 17 10 10 41 26 5 42 42 3 6 1 1 1 1 8 9 7 7 19 25 24 20 43 34 31 35 30 22 23 27 36 29 37 28 32 4 33 44 18 45 2 2 EXTERIOR ...

Страница 5: ... Control Unit CWM6371 20 Screw BSZ30P080FMC 21 Sheet CNM6181 22 Cord Assy CDE6001 23 Cord Assy CDE4862 24 Cap CNS1472 25 Resistor RS1 2PMF102J 26 LCD LCD901 CAW1533 27 Connector CN112 CKM1191 28 Plug CN103 CKS1044 29 Connector CN107 CKS1541 30 Connector CN105 CKS2228 31 Connector CN104 CKS3408 32 Plug CN701 CKM1129 33 Spacer CNM6341 34 Holder CNC5321 35 Holder CNC5322 36 Holder CNC5323 37 Clamper ...

Страница 6: ...6 CDS P5000 2 3 CD MECHANISM MODULE ...

Страница 7: ...tor Unit M1 CXA8912 42 Lever Unit CXA9300 43 Chassis Unit CXB2574 44 Screw JFZ20P025FMC 45 Connector CN101 CKS1953 46 Connector CN701 CKS2774 47 Connector CN801 CKS2196 48 Spring CBH1832 49 Spring CBH1833 50 Roller CLA2627 51 Arm CNV4136 52 Arm Unit CXA8565 53 Bracket CNC6056 54 Load Motor Unit S7 M3 CXA8702 55 Screw JFZ20P025FMC 56 Arm CNV4120 57 Roller CNV4509 58 Gear Unit S7 CXA8701 59 Screw CB...

Страница 8: ...NIT CD MECHANISM MODULE A A a A b A a A b A b A a Large size SCH diagram Guide page Detailed page A a 3 SCHEMATIC DIAGRAM 3 1 OVERALL CONNECTION DIAGRAM GUIDE PAGE Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST B ...

Страница 9: ...9 CDS P5000 5 6 7 8 A B C D 5 6 7 8 A A b CEK1016 1K 1 2W LCD BACK LIGHT B ...

Страница 10: ...10 CDS P5000 A 1 2 3 4 B C D 1 2 3 4 A AUDIO CONTROL UNIT ISM MODULE A a A b A a ...

Страница 11: ...11 CDS P5000 5 6 7 8 A B C D 5 6 7 8 B C KEYBOARD UNIT CD MECHANISM M A a A b A a B ...

Страница 12: ...12 CDS P5000 A 1 2 3 4 B C D 1 2 3 4 A a A b A b CEK1016 ...

Страница 13: ...13 CDS P5000 5 6 7 8 A B C D 5 6 7 8 A a A b A b CEK1016 1K 1 2W LCD BACK LIGHT B ...

Страница 14: ...14 CDS P5000 A 1 2 3 4 B C D 1 2 3 4 C D 3 2 CD MECHANISM MODULE GUIDE PAGE C a 22 6R3 BA05SFP CXA8912 CXB3043 CXA8702 C D ...

Страница 15: ...15 CDS P5000 5 6 7 8 A B C D 5 6 7 8 C b C A CN105 ...

Страница 16: ...16 CDS P5000 A 1 2 3 4 B C D 1 2 3 4 C C a C a C b ...

Страница 17: ...17 CDS P5000 5 6 7 8 A B C D 5 6 7 8 22 6R3 BA05SFP CXA8912 CXB3043 CXA8702 D C a C a C b D ...

Страница 18: ...18 CDS P5000 A 1 2 3 4 B C D 1 2 3 4 C b C a C b ...

Страница 19: ...19 CDS P5000 5 6 7 8 A B C D 5 6 7 C b 8 C a C b A CN105 ...

Страница 20: ...TEY 0 5V div 9 CH2 TIN 0 5V div Test mode 32 tracks jump FWD 0 5ms div 8 CH1 TEY 0 5V div 9 CH2 TIN 0 5V div Test mode Single jump FWD 0 5ms div 8 CH1 TEY 0 5V div 9 CH2 TIN 0 5V div Test mode 100 tracks jump FWD 5ms div 6 CH1 FEY 0 1V div 3 CH2 FIN 0 2V div Normal mode Play 20ms div 3 CH1 FIN 0 5V div 0 CH2 SIN 1V div Normal mode Focus close 12cm 0 5s div 3 CH1 FIN 0 5V div 0 CH2 SIN 1V div Norma...

Страница 21: ...s div Play 8 CH1 TEY 1V div 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 PLCK 2V div 0 5µs div Play 20ms div SCKO 2V div 1µs div Play Dout 2V div 10µs div Play LRCK 2V div 20µs div 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 ...

Страница 22: ...ormal mode During AGC 1ms div 8 CH1 TEY 0 2V div 9 CH2 TIN 0 5V div Normal mode During AGC 1 CH1 RFO 1V div CH2 HOLD 5V div Normal mode The defect part passes 800µm 0 2ms div 1ms div 0 5ms div 3 CH1 FIN 1V div CH2 HOLD 5V div Normal mode The defect part passes 800µm 0 5ms div GND GND REFO REFO REFO REFO REFO REFO ...

Страница 23: ...23 CDS P5000 ...

Страница 24: ...nector P C Board Chip Part SIDE A SIDE 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 dia gram 2 Viewpoint of PCB diagrams AUDIO CONTROL UNIT A IP BUS IN ...

Страница 25: ...25 CDS P5000 5 6 7 8 A B C D 5 6 7 8 A SIDE A B CN901 CN701 C IP BUS OUT SP IN ...

Страница 26: ...26 CDS P5000 A 1 2 3 4 B C D 1 2 3 4 A AUDIO CONTROL UNIT A ...

Страница 27: ...27 CDS P5000 5 6 7 8 A B C D 5 6 7 8 A SIDE B ...

Страница 28: ...28 CDS P5000 A 1 2 3 4 B C D 1 2 3 4 4 2 KEYBOARD UNIT SIDE A EJECT DISP RESET KEYBOARD UNIT B B ...

Страница 29: ...29 CDS P5000 1 2 3 4 A B C D 1 2 3 4 SIDE B B CN107 A KEYBOARD UNIT B ...

Страница 30: ...30 CDS P5000 A 1 2 3 4 B C D 1 2 3 4 TEY 4 3 CD MECHANISM MODULE C CONTROL UNIT C CN105 A PICKUP UNIT SERVICE C PHOTO UNIT D D SIDE A CN801 ...

Страница 31: ...31 CDS P5000 A B C D 1 1 2 3 4 2 3 4 D SIDE B CONTROL UNIT C C CLAMP HOME ...

Страница 32: ...D 203 Diode 1SS133 D 301 Diode HZS7L C2 D 302 Diode ERA15 02VH D 303 Diode HZS6L B1 D 305 Diode HZS9L B3 D 307 Diode ERA15 02VH D 308 Diode 1SS133 D 309 Diode HZS6L A1 D 312 Diode 1SS133 D 313 Diode 1SS133 D 602 Diode 1SS133 L 101 Inductor LAU3R3J L 301 Choke Coil 1 4mH CTH1129 L 601 Inductor LAU100K X 601 Radiator 6 290MHz CSS1451 RESISTORS R 101 RS1 10S102J R 102 RS1 10S102J R 103 RS1 10S181J R ...

Страница 33: ...0 C 203 CKSRYB473K16 C 301 470µF 16V CCH1183 C 302 CKSYB105K16 C 303 470µF 16V CCH1183 C 304 CKSRYB103K50 C 305 CEJA101M6R3 C 308 CEJA101M10 C 309 CEJA470M16 C 310 CKSRYB103K50 C 312 CKSRYB823K16 C 601 CEJA1R0M50 C 602 CEJA100M16 C 603 CCSRCH101J50 C 604 CEJA470M6R3 C 605 CCSRCH101J50 C 606 CKSRYB103K50 C 607 CKSRYB103K50 C 608 CKSRYB103K50 C 701 CEJA4R7M50 C 702 CEJA470M10 C 703 CEJA330M10 C 704 ...

Страница 34: ... R 108 RS1 16S333J R 109 RS1 16S683J R 110 RS1 16S134J R 111 RS1 16S273J R 112 RS1 16S222J R 113 RS1 16S103J R 114 RS1 16S103J R 115 RS1 16S102J R 116 RS1 16S163J R 117 RS1 16S163J R 201 RS1 16S104J R 202 RS1 16S473J R 501 RS1 16S0R0J R 505 RS1 16S102J R 507 RA3C102J R 508 RA4C681J R 601 RS1 16S102J R 602 RS1 16S102J R 603 RS1 16S223J R 604 RS1 16S223J R 801 RS1 8S751J R 802 RS1 8S751J CAPACITORS ...

Страница 35: ...4 CCSRCH101J50 Unit Number Unit Name Photo Unit Q 1 Photo transistor CPT 230S X Q 2 Photo transistor CPT 230S X Miscellaneous Parts List Pickup Unit Service CXX1230 M 1 Motor Unit Spindle CXA8912 M 2 CRG Motor Unit CXB3043 M 3 Load Motor Unit CXA8702 Circuit Symbol and No Part Name Part No D ...

Страница 36: ... unit to the innermost track 3 Press key 9 to close focus the display should read 91 Press key 8 to implement the tracking balance adjust ment the display should now read 81 Press key 9 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 differ ence is within 75 Refer to the phot...

Страница 37: ...37 CDS P5000 Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...

Страница 38: ...tput pin for LCD driver 25 linh O Inhibit output for LCD driver 26 VDCONT O VD control output 27 FOK I FOK signal input 28 MIRR I Mirror detector input 29 LOCK I Spindle lock detector input 30 CLAMP I Disc clamp sense input 31 32 NC Not used 33 VSS GND 34 VDIN I VD sense input 35 NC Not used 36 KST0 Key strobe output 37 43 NC Not used 44 SYSPW O System power control output 45 49 NC Not used 50 51 ...

Страница 39: ...ense input CD 80 KD0 I Key return input 39 CDS P5000 IC s marked by are MOS type Be careful in handling them because they are very liable to be damaged by electrostatic induction PE5013A 20 21 40 41 60 61 80 1 BA3834F BIASC 1 VREFC 2 RREF 3 N C 4 DIFOUT 5 N C 6 CIN 7 AIN 8 VCC 9 SEL 18 17 16 15 14 13 12 11 10 N C TEST AOUT GND N C C B A BIAS VREF REFERENCE CURRENT 1kHz BPF 420Hz BPF 170Hz BPF 68Hz...

Страница 40: ...40 CDS P5000 7 1 2 DISPLAY CAW1533 ...

Страница 41: ...Remove the four fixing screws 2 Disconnect the connector and then remove the CD Mech Module Removing the Audio Control Unit Fig 1 Remove the two screws Straighten the four hooks marked with an arrow Lift up the Audio Control Unit to remove it Audio Control Unit Fig 1 Do not remove the damper Remove frame B and pull out the mechanism unit All these springs are the same type Be careful not to catch ...

Страница 42: ...t wheel so that the screw head become visible through the hole Each spring is different type After raising the guide arm 90 remove it Stand the back side of the arm lift up the left then remove The loading motor is soldered on the PCB Removing the Spindle Motor Fig 3 Fig 2 Removing the Loading Motor Fig 4 Fig 4 ...

Страница 43: ... CDS P5000 Attach the short pin to protect the PU unit Be careful not to drop the bearing Be careful to handle the tab Remove the holder by sliding Removing the PU Unit and the Carriage Motor Fig 5 Fig 5 ...

Страница 44: ... sys tem when making adjustment This unit is adjusted in a combination with the CD control unit KEH P7000 etc Each regulator key should be operated at the unit With the KEH P7000 taken up for reference a descrip tion 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 P7000 keys How to enter into the test mod...

Страница 45: ...E or T jump 4TRK 10TRK 32TRK 100TRK C MOVE Display 81 86 85 84 83 82 6 ELV motor select 7 Display TRAY motor select 0X 10 72 TRACK 00 00 72 FUNCTION 00 00 72 01 00 72 02 00 72 8ms pulse drive Display 24ms pulse drive DC drive 8 00 10 72 01 10 72 02 10 72 48ms pulse drive Display 100ms pulse drive DC drive ELV select ELV dowm Disc 1 6 TRAY select TRAY out 9 ELV select ELV up Disc 6 1 TRAY select TR...

Страница 46: ...F etc are performed normally 3 Error Cause Error Number Code Error Code Classification Mode Description Cause Detail 40 ELECTRIC PLAY FOK L Put out of focus 100ms Scratch 41 ELECTRIC PLAY LOCK L Spindle unlock Stain 100ms Vibration 42 ELECTRIC PLAY Subcode Failed to read subcode Servo defect unacceptable 500ms etc 43 ELECTRIC PLAY Sound skipped Last address memory operated 4 Indicating an Operatio...

Страница 47: ...led to lock or subcode unreadable Subcode failure tSpindle defective defect severe vibration 14 ELECTRIC Mirror failure Unrecorded CD R The disc is upside down defects vibration 17 ELECTRIC Set up failure AGC protect failed tDefects disc upside down severe vibration 19 ELECTRIC Set up failure Tracking error waveform is too unbalanced 50 or level is too small tThe pickup unit or tracking error circ...

Страница 48: ...N LOAD EJECT EJTD CLAMP DINC 30 2 6 7 IC603 S 80735ANDZI RESET 1 60 VDD 2 Q103 Q502 8 MUTE 3 CN112 Q302 VDD Q201 Q202 26 VDCONT 9 10 11 12 KST0 KD1 KD0 RESET 1 36 80 60 VCC 5 VCC 11 VCC 1 BACK UP ILL Q312 Q313 2 2 3 Q316 Q314 Q315 67 LCDPW Q317 VCC Q305 Q307 Q308 EJECT DISP RESET MUTE VD ILL B LCD B DIMER VCC BL B 9 22 24 23 6 7 8 25 IC601 TA2063F IC101 UPC25720GS IC301 BA6997FM 6 10 19 IC201 UPD6...

Страница 49: ...less of ignition switch position To vehicle metal body Orange Front speaker Rear speaker White Gray Left Right White black Green Green black Gray black Violet Violet black Black ground To lighting switch terminal Yellow IP BUS Blue IP BUS input Blue IP BUS Blue White black Gray black Left Right 49 CDS P5000 8 OPERATIONS AND SPECIFICATIONS Connection Diagram ...

Страница 50: ... 188 W 58 H 18 D mm 7 3 8 W 2 1 4 H 3 4 D in D mounting size 178 W 50 H 150 D mm 7 W 2 H 5 7 8 D in nose 170 W 46 H 13 D mm 6 3 4 W 1 3 4 H 1 2 D in Weight 1 2 kg 2 7 lbs CD player System Compact disc audio system Usable discs Compact disc Signal format Sampling frequency 44 1 kHz Number of quantizatin bits 16 linear Frequency characteristics 5 20 000 Hz 1 dB Signal to noise ratio 92 dB 1 kHz IHF ...

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