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Pioneer DEH-1500RXU/EW Service Manual

High power cd player with rds tuner / fm/mw/lw tuner
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Service
Manual
HIGH POWER CD PLAYER WITH RDS TUNER
DEH-1500R
DEH-1530R
HIGH POWER CD PLAYER WITH FM/MW/LW TUNER
DEH-1510
- This service manual should be used together with the following manual(s):
Model No.
Order No.
CX-3026
CRT2944
For details, refer to "Important symbols for good services".
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) INC.
PIONEER EUROPE NV
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2002
XU/EW
XU/EE
Mech. Module Remarks
S10
CD Mech. Module:Circuit Description, Mech.Description, Disassembly
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
DEH-1500R/XU/EW
ORDER NO.
CRT2969
XU/EW
K-ZZU. NOV. 2002 Printed in Japan

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Summary of Contents for Pioneer DEH-1500RXU/EW

  • Page 1 PIONEER CORPORATION PIONEER ELECTRONICS (USA) INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER CORPORATION 2002 DEH-1500R/XU/EW XU/EW XU/EE CD Mech.

  • Page 2: Safety Information

    SAFETY INFORMATION This service manual is intended for qualified service technicians; it is not meant for the casual 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.
  • Page 3 [ Important symbols for good services ] In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them: 1. Product safety You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.

  • Page 4: Table Of Contents

    CONTENTS SAFETY INFORMATION ...2 1. SPECIFICATIONS ...5 2. EXPLODED VIEWS AND PARTS LIST...7 2.1 PACKING(EW model)...7 2.2 PACKING(EE model) ...8 2.3 EXTERIOR(EW model)...10 2.4 EXTERIOR(EE model) ...12 2.5 CD MECHANISM MODULE ...14 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...16 3.1 BLOCK DIAGRAM ...16 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) ...18 3.3 KEYBOARD UNIT ...24 3.4 CD MECHANISM MODULE ...26...

  • Page 5: Specifications

    1. SPECIFICATIONS EW model DEH-1500R/XU/EW...
  • Page 6 EE model DEH-1500R/XU/EW...

  • Page 7: Exploded Views And Parts List

    2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING(EW model) NOTE: - Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List. - Screws adjacent to mark on the product are used for disassembly. - For the applying amount of lubricants or glue, follow the instructions in this manual.

  • Page 8: Packing(Ee Model)

    2.2 PACKING(EE model) - PACKING(EE model) SECTION PARTS LIST Mark No. Description 1 Cord Assy 2 Spring 3 Screw 4 Polyethylene Bag 5 Screw 6 Screw 7 Polyethylene Bag 8 Handle 9 Bush 10 Polyethylene Bag 11-1 Owner’s Manual - Owner's Manual, Installation Manual Model DEH-1510/XU/EE Part No.
  • Page 9 DEH-1500R/XU/EW...

  • Page 10: Exterior(Ew Model)

    2.3 EXTERIOR(EW model) DEH-1500R/XU/EW...
  • Page 11 - EXTERIOR(EW model) SECTION PARTS LIST Mark No. Description Part No. 1 Screw BSZ26P060FTC 2 Screw BSZ30P060FTC 3 Screw BSZ30P200FTC 4 Cord Assy CDE7059 5 Cap CKX-003 6 Cable CDE7113 7 Fuse(10A) CEK1208 8 CD Mechanism Module(S10)CXK5600 9 Case CNB2793 10 Holder CNC8659 11 Earth Plate...

  • Page 12: Exterior(Ee Model)

    2.4 EXTERIOR(EE model) DEH-1500R/XU/EW...
  • Page 13 - EXTERIOR(EE model) SECTION PARTS LIST Mark No. Description Part No. 1 Screw BSZ26P060FTC 2 Screw BSZ30P060FTC 3 Screw BSZ30P200FTC 4 Cord Assy CDE7209 5 ••••• 6 Cable CDE7113 7 Fuse(10A) CEK1208 8 CD Mechanism Module(S10) 9 Case CNB2793 10 Holder CNC8659 11 Earth Plate CNC8915...

  • Page 14: Cd Mechanism Module

    2.5 CD MECHANISM MODULE DEH-1500R/XU/EW...
  • Page 15 - CD MECHANISM MODULE SECTION PARTS LIST Mark No. Description Part No. 1 CD Core Unit(S10) CWX2708 2 Connector(CN101) CKS4182 3 Connector(CN701) CKS4188 4 Screw BMZ20P035FTC 5 Screw BSZ20P040FTC 6 Screw(M2x4) CBA1362 7 Screw(M2x3) CBA1511 8 Screw(M2x3) CBA1527 9 Washer CBF1037 10 Washer CBF1038...

  • Page 16: Block Diagram And Schematic Diagram

    3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM - EW MODEL TUNER AMP UNIT ANTENNA CN402 AM ANT FMRF FM ANT FMRF RF adj ANT adj PICKUP UNIT (SERVICE)(P10) CN101 LASER DIODE HOLOGRAM UNIT FOCUS ACT. TRACKING ACT. MONITOR DIODE SPINDLE MOTOR...
  • Page 17 TUNPCE2 TUNPCE1 TUNPDI TUNPDO TUNPCK LDET RDS57K RDSLK SYSTEM CONTROLLER IC 601 (1/2) PE5329A VST/ VCK/ VDT IN2_L ELECTRONIC VOLUME Frontout_L IN3_L IC 151 Rearout_L PML003AM SYSTEM CONTROLLER ASENS IC 601(2/2) BSENS PE5329A ANTIN TELIN LOEJ CONT SYSPW DSCSNS CLAMSW MUTE VDCONT KYDT...

  • Page 18: Overall Connection Diagram(Guide Page)

    3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". Large size SCH diagram Guide page Detailed page NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors.
  • Page 19 TUNER AMP UNIT DEH-1500R/XU/EW REAR L CH REAR R CH CEK1136 > BACK UP B.REM TEL MUTE BACK...
  • Page 20 DEH-1500R/XU/EW FM/AM TUNER UNIT...
  • Page 21 DEH-1500R/XU/EW...
  • Page 22 DEH-1500R/XU/EW...
  • Page 23 DEH-1500R/XU/EW...

  • Page 24: Keyboard Unit

    3.3 KEYBOARD UNIT DEH-1500R/XU/EW...
  • Page 25 TA:EW LOUD CLOCK:EE LOC/BSM KEYBOARD UNIT 40mA, 14V DEH-1500R/XU/EW...

  • Page 26: Cd Mechanism Module

    3.4 CD MECHANISM MODULE Pickup Unit(Service)(P10) SPINDLE MOTOR M1 CXB6007 LOADING/CARRIAGE MOTOR M2 CXB8933 3.3V REGULATOR DEH-1500R/XU/EW MOTOR DRIVER...
  • Page 27 RF AMP / SERVO / DSP DAC / LPF SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE SWITCHES: CD CORE UNIT S901 : HOME SWITCH...ON-OFF S902 : CLAMP SWITCH...ON-OFF S903 : DSCSNS SWITCH...ON-OFF S904 : 12EJ SWITCH...ON-OFF S905 : 8EJ SWITCH...ON-OFF The underlined indicates the switch position.
  • Page 28 - Waveforms 1 DSCSNS 5V/div 500ms/div 2 CLCONT 5V/div 3 LOEJ 5V/div 4 VD 10V/div When loading a 12cm CD Ref.: Mode: Normal 8 FIN 200mV/div 500ms/div 9 RFOK 2V/div 5 SIN 2V/div When setting up "Source On"(12cm CD-DA) Ref.: REFO Mode: Normal...
  • Page 29 # RFAGC # RFAGC 1V/div 500ms/div 0 TE 0 TE 500mV/div 7 TIN 7 TIN 500mV/div 32 Track Jump 100(32x3) Track Jump Ref.: Ref.: REFO REFO Mode: Mode: TEST TEST # RFAGC # RFAGC 1V/div 500 s/div 0 TE 0 TE 1V/div 6 CIN 6 CIN...

  • Page 30: Pcb Connection Diagram

    4. PCB CONNECTION DIAGRAM 4.1 TUNER AMP 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 dia- gram. 2.Viewpoint of PCB diagrams Capacitor Connector...
  • Page 31 FRONT DEH-1500R/XU/EW SIDE A ANTENNA...
  • Page 32 TUNER AMP UNIT DEH-1500R/XU/EW...
  • Page 33 DEH-1500R/XU/EW SIDE B...

  • Page 34: Keyboard Unit

    4.2 KEYBOARD UNIT KEYBOARD UNIT SIDE A KEYBOARD UNIT CN831 DEH-1500R/XU/EW SIDE B...
  • Page 35 DEH-1500R/XU/EW...

  • Page 36: Cd Mechanism Module

    4.3 CD MECHANISM MODULE CD CORE UNIT(S10) LOADING /CARRIAGE MOTOR SPINDLE MOTOR PICKUP UNIT (SERVICE)(P10) CN651 HOME DEH-1500R/XU/EW SIDE A...
  • Page 37 CD CORE UNIT(S10) DSCSNS CLAMP 12EJ DEH-1500R/XU/EW SIDE B...

  • Page 38: Electrical Parts List

    5. ELECTRICAL PARTS LIST NOTES: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS...) CKS..., CCS..., CSZS... =====Circuit Symbol and No.===Part Name ------ ------------------------------------------ Unit Number : CWM8521(DEH-1500R)
  • Page 39 =====Circuit Symbol and No.===Part Name ------ ------------------------------------------ CAPACITORS =====Circuit Symbol and No.===Part Name Part No. ------------------------- ------ ------------------------------------------ RD1/4PU332J RS1/16S103J RD1/4PU222J RD1/4PU222J RD1/4PU104J RD1/4PU103J RD1/4PU102J RS1/16S1R0J RD1/4PU102J RD1/4PU102J RS1/16S223J RD1/4PU152J RS1/16S0R0J RD1/4PU821J RD1/4PU122J RS1/16S103J RS1/16S473J RS1/16S104J RD1/4PU102J RS1/16S472J RS1/16S473J RS1/16S223J RS1/16S104J RS1/16S104J RD1/4PU153J...
  • Page 40 =====Circuit Symbol and No.===Part Name ------ ------------------------------------------ Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Inductor Inductor Inductor Ferri-Inductor Inductor Inductor Choke Coil 600µH Inductor Radiator 12.58291MHz FM/AM Tuner Unit Arrester RESISTORS =====Circuit Symbol and No.===Part Name...
  • Page 41 =====Circuit Symbol and No.===Part Name ------ ------------------------------------------ 3300µF/16V 470µF/16V 330µF/16V Unit Number : CWM8523(DEH-1500R) Unit Number : CWM8573(DEH-1530R) Unit Number : CWM8575(DEH-1510) Unit Name : Keyboard Unit MISCELLANEOUS IC 1801 1801 Diode 1802 Diode D1803-1810 LED(DEH-1500R) D1803-1810 LED(DEH-1530R) 1811 1812 1801 Ceramic Resonator 5.00MHz 1801...
  • Page 42 =====Circuit Symbol and No.===Part Name ------ ------------------------------------------ CAPACITORS 100µF/16V 47µF/6.3V 22µF/6.3V 100µF/6.3V 100µF/16V 100µF/16V 10µF/6.3V Miscellaneous Parts List Pickup Unit(Service)(P10) Motor Unit(SPINDLE) Motor Unit(LOADING/CARRIAGE) Part No. ------------------------- RS1/16S102J RS1/16S102J RS1/16S221J RS1/16S221J RS1/16S221J RS1/16S221J RS1/16S101J RS1/16S101J RS1/16S0R0J RS1/16S104J RS1/16S473J RS1/16S273J CKSRYB104K16 CKSRYB104K16 CCH1504 CCH1506...

  • Page 43: Adjustment

    6. ADJUSTMENT 6.1 CD ADJUSTMENT 1) Cautions on adjustments • In this product the single voltage (3.3V) is used for the regulator. The reference voltage is the REFO1 (1.65V) instead of the GND. If you should mistakenly short the REFO1 with the GND during adjustment, accurate voltage will not be obtained, and the servo’s misoperation will apply excessive shock to the pickup.

  • Page 44: Checking The Grating After Changing The Pickup Unit

    6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT • Note : The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mechanism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted PU unit for the CD mechanism module.
  • Page 45 Grating waveform Xch 20mV/div, AC Ych 20mV/div, AC DEH-1500R/XU/EW...

  • Page 46: Error Mode

    6.3 ERROR MODE - Error Messages If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the users and also for facilitating trouble analysis and repair work in servicing.

  • Page 47: General Information

    7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 DISASSEMBLY Removing the Case (not shown) 1. Remove the Case. Removing the CD Mechanism Module (Fig.1) Remove the four screws. Disconnect the connector and then remove the CD Mechanism Module. Removing the Grille Assy (Fig.1) Release the two latches and then remove the Grille Assy.
  • Page 48 - How to assemble Keyboard Unit 1. Assemble them in order from "1" to "8". (See the figure below.) 2. After that, bend the crows (7 in total) until they get the right angles with the marks printed on "8". Note) If "5"...
  • Page 49 - How to hold the Mechanical Unit 1. Hold the top and bottom frame. 2. Do not squeeze top frame's front portion too tight, because it is fragile. - Removing the Upper and Lower Frames 1. With a disc clamped, remove the four springs (A), the two springs (B), the two springs (C), and the four screws.
  • Page 50 - Removing the CD Core Unit(S10) 1. Apply shorting solder to the Pickup flexible cable. Disconnect the cable. 2. Remove the solder from the four leads, and loosen the screw. 3. Remove the CD core unit(S10). Caution: When assembling the CD core unit(S10), set the mechanism to the clamp mode to protect the switches from any damage.
  • Page 51 - Removing the Pickup Unit 1. Set the mechanism to the clamp mode. 2. Remove the lead wires from the inner holder. 3. Remove the two washers, styling holder, change arm, and pickup lock arm. 4. While releasing from the hook of the inner holder, lift the end of the feed screw.

  • Page 52: Connector Function Description

    7.1.2 CONNECTOR FUNCTION DESCRIPTION 1 0 A DEH-1500R/XU/EW...

  • Page 53: Parts

    7.2 PARTS 7.2.1 IC - Pin Functions (PE5329A,PE5330A) Pin No. Pin Name MODEL1 AVSS AVREF1 KYDT DPDT adpw TUNPDI TUNPDO TUNPCK TESTIN XSCK 19,20 swvdd ILMPW XRST XSTB CLAMSW CONT LOEJ CLCONT DALMON VSS1 TELIN 35,36 ROMDATA ROMCLK ROMCS RECIEVE VDCONT SYSPW KEY2...
  • Page 54 Pin No. Pin Name asens bsens DSENS INTRQ VSS0 VDD1 IC(VPP) VDD0 AVDD VDSENS DISCSENS STRKEY1 *PE5329A,PE5330A Function and Operation RDS demodulation clock input ACC sense input Back up sense input Grille detach sense input ATAPI HOST interrupt request input Power supply Crystal oscillator connection pin Crystal oscillator connection pin...
  • Page 55 - Pin Functions (PD6340A) Pin No. Pin Name Function and Operation SEG4-0 LCD segment output COM3-0 LCD common output VLCD LCD drive power supply 11-14 KST3-0 Key strobe output 15,16 KDT0,1 Key data input (analogue input) Remote control reception input DPDT Display data input Not used...
  • Page 56 - Pin Functions(UPD63712GC) Pin No. Pin Name AVDD DGND RFOK INTQ DVDD DAVDD ROUT DAGND REGC DAGND LOUT DAVDD XVDD xtal XTAL XGND DVDD C1D1 C1D2 C2D1 C2D2 C2D3 LOCK MIRR HOLD PLCK C16M DGND EMPH FLAG DVDD LIMIT xtalen DGND DOUT SCKIN...
  • Page 57 Pin No. Pin Name TESTEN 62-66 TEST4-0 ADGND ADVDD 72, 73 EQ2, 1 RF2- AGCO AGCI ATEST AGND VREFIN AVDD REFOUT REFC ADCIN AGND PWMSW * UPD63712GC Function and Operation Connected to GND Connected to GND GND for DAC Output of EFM signals Input of asymmetry Power supply for DAC Input of RF...
  • Page 58 - Pin Functions(BA5996FP) Pin No. Pin Name OPIN2(+) OPIN2(-) OPOUT2 OPIN1(+) OPIN1(-) OPOUT1 MUTE POWVCC1 VO1(-) VO1(+) VO2(-) VO2(+) VO3(+) VO3(-) VO4(+) VO4(-) POWVCC2 LDIN OPOUTSL OPINLSL OPOUT3 OPIN3(-) OPIN3(+) PREVCC BA5996FP NJM2391DL1-33 VREF Thermal Over current Shutdown protector Function and Operation Input pin for reference voltage Input pin for non-inverting input for CH2 preamplifier Input pin for inverting input for CH2 preamplifier...
  • Page 59 EW model - FM/AM Tuner Unit AM ANT FMRF FM ANT FMRF RF adj ANT adj No. Symbol I/O Explain 1 AMANT AM antenna input 2 RFGND RF ground 3 FMANT FM antenna input 4 VCC power supply 5 SL O signal level 6 CE2 chip enable-2...
  • Page 60 EE model - FM/AM Tuner Unit AM ANT FMRF FM ANT FMRF RF adj ANT adj No. Symbol I/O Explain 1 AMANT AM antenna input 2 RFGND RF ground 3 FMANT FM antenna input 4 VCC power supply 5 SL O signal level 6 CE2 chip enable-2...

  • Page 61: Display

    7.2.2 DISPLAY - LCD(CAW1731)(EW model) COM0 COM1 COM2 COM3 COM0 COM1 COM2 COM3 DEH-1500R/XU/EW...
  • Page 62 - LCD(CAW1735)(EE model) COM0 COM1 COM2 COM3 COM0 COM1 COM2 COM3 DEH-1500R/XU/EW...

  • Page 63: Operational Flow Chart

    7.3 OPERATIONAL FLOW CHART Power ON VDD1=5V Pin 68 bsens Pin 64 bsens=L asens Pin 63 asens=L DSENS Pin 65 DSENS=L ADPW H Pin 10 Starts communication with Grille microcomputer. swvdd L Pin 21 Source keys operative Source ON SYSPW H Pin 43 Completes power-on operation.(After that, proceed to each source operation.) 300ms...

  • Page 64: Cleaning

    7.4 CLEANING Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning tools: Portions to be cleaned Cleaning tools CD pickup lenses Cleaning liquid : GEM1004 Cleaning paper : GED-008 DEH-1500R/XU/EW...

  • Page 65: Operations

    8. OPERATIONS - EW model DEH-1500R/XU/EW...
  • Page 66 - EE model DEH-1500R/XU/EW...
  • Page 67 DEH-1500R/XU/EW...
  • Page 68 DEH-1500R/XU/EW...
  • Page 69 DEH-1500R/XU/EW...
  • Page 70 - EW model DEH-1500R/XU/EW...
  • Page 71 - EE model DEH-1500R/XU/EW...

This manual is also suitable for:

Deh-1510xu/eeDeh-1530rxu/ew

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