Pioneer DEH-P660 Service Manual
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Pioneer DEH-P660 Service Manual

Pioneer DEH-P660 Service Manual

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See also: Owner's Manual , Operating Manual
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3 7 63 1515 0
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-P660
DEH-P6600
This service manual should be used together with the following manual(s):
TE
L 13942296513
Model No.
CX-3110
CRT3178
www
For details, refer to "Important symbols for good services".
.
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
PIONEER CORPORATION 2003
http://www.xiaoyu163.com
Order No.
Mech.Module
S10.1
x
ao
u163
y
i
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
http://www.xiaoyu163.com
2 9
8
DEH-P660/XN/UC
/XN/UC
Q Q
3
6 7
1 3
1 5
CD Mech. Module:Circuit Description, Mech. Description, Disassembly
co
.
9 4
2 8
ORDER NO.
CRT3189
/XN/UC
0 5
8
2 9
9 4
2 8
Remarks
m
K-ZZU. DEC. 2003 printed in Japan
9 9
9 9

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Summary of Contents for Pioneer DEH-P660

  • Page 1 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan 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 PIONEER CORPORATION 2003 K-ZZU.

  • Page 2: Safety Information

    ICs inside the unit. 2. To protect the pickup unit from electrostatic dis- charge during serviving, take an appropriate treat- L 13942296513 ment(shorting-solder) by referring to "the DISAS- SEMBLY" on page 51. u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 3 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. L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 4: Table Of Contents

    7. GENERAL INFORMATION ..........................51 7.1 DIAGNOSIS ............................. 51 7.1.1 DISASSEMBLY ............................. 51 7.1.2 CONNECTOR FUNCTION DESCRIPTION ..................54 7.2 IC ................................55 7.3 OPERATIONAL FLOW CHART ....................... 64 7.4 CLEANING............................... 65 8. OPERATIONS ..............................66 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 5: Specifications

    1. SPECIFICATIONS 3 7 63 1515 0 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 6 3 7 63 1515 0 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 7 3 7 63 1515 0 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 8: Exploded Views And Parts List

    • Screw adjacent to mark on the product are used for disassembly. • For the applying amount of lobricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.) 2.1 PACKING L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 9 Carton See Contrast table(2) Inner Box XHW7001 Contain Box See Contrast table(2) Protector CHP2663 (2) CONTRAST TABLE DEH-P660/XN/UC and DEH-P6600/XN/UC are constructed the same except for the following: Mark Description DEH-P660/XN/UC DEH-P6600/XN/UC L 13942296513 Remote Control Assy Not used CXC3173...

  • Page 10: Exterior

    2.2 EXTERIOR 3 7 63 1515 0 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 11 XNM7041 Panel CNS7245 Screw See Contrast table(2) CNV6486 Holder See Contrast table(2) Lighting Conductor CNV6487 u163 Transistor(Q651,911,921) 2SD 2396 CD Mechanism Module(S10) CXK5602 Choke Coil(L301) CTH1280 Screw ISS26P055FTC Cable XDE7003 Tuner Amp Unit See Contrast table(2) Screw ASZ26P060FTC DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 12 (2) CONTRAST TABLE DEH-P660/XN/UC and DEH-P6600/XN/UC are constructed the same except for the following: 3 7 63 1515 0 Mark Description DEH-P660/XN/UC DEH-P6600/XN/UC Panel CNS6935 XNS7070 Remote Control Assy CZX3257 Not used Cover CZN7655 Not used Tuner Amp Unit...
  • Page 13 3 7 63 1515 0 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 14: Cd Mechanism Module

    2.3 CD MECHANISM MODULE 3 7 63 1515 0 L 13942296513 1GEM1024 2GEM1045 3GEM1035 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 15 CND1895 Screw JGZ17P022FTC CNC9968 ••••• CND1909 Washer YE20FTC Lever CND2032 Pickup Unit(P10)(Service) CXX1641 Lever CNC9984 Screw IMS26P030FTC Sheet CNM8134 Spring CBL1635 Collar CNV7798 Clamper CNV7197 Guide CNV7799 CNV7800 u163 Rack CNV7199 Holder CNV7201 Holder CNV7202 CNV7203 Gear CNV7207 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 16: Block Diagram And Schematic Diagram

    VDSENS LCOM LOADING/ CARRIAGE LOEJ MOTOR LCOP LOEJ CONT CONT Q804 35 36 IC 301 BA5835FP DSCSNS CLMP VDSENS Q651 CLAMP 12EJ DSCSNS 3.3V REGULATOR 3R3V IC 701 Q652 NJM2391DL1-33 u163 IC 801 DSENS TC7SET08FU Q851 Q852 NJM2 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 17 PANEL UNIT KEYBOARD UNIT DGND S1970 EJECT CN1901 Q803 VOLUME S1901 Q804 ROT0 ROT0 ROT0 IC 1990 ROT1 PD8123A DEH-P660/XN/UC ROT1 ROT1 PD8119A DEH-P6600/XN/UC FONT ROM 3.3V REGULATOR ILLUMINATION Q807 IC 1902 SWDVDD SWVDD IC 1990 AVCC S-818A33AUC-BGN IC 1901...

  • Page 18: Overall Connection Diagram(Guide Page)

    Practical value 0.01uF 12k ohms 101/10 100uF/10V 10k ohms The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 19 > SUB WOOFER R ch SUB WOOFER L ch 600µH L 13942296513 SYSTEM CONTROLLER CEK1208 > DETACH SENSE SW SYS+B REG. FM:+30.6dBs AM:+20.1dBs VDD REG. IP-BUS:+35.3dBs CD:+36.46dBs B.UP SENSE ILM SENSE ACC SENSE TEL MUTE u163 DC/DC CONVERTER DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 20 3 7 63 1515 0 L 13942296513 u163 FM(100%):-19.5dBs FM/AM TUNER UNIT AM(30%):-30.0dBs DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 21 3 7 63 1515 0 L 13942296513 CN1901 u163 CD:-0.2dBs CN701 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 22 3 7 63 1515 0 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 23 3 7 63 1515 0 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 24: Keyboard Unit

    3.3 KEYBOARD UNIT 3 7 63 1515 0 REMOTE CONTROL 3.3V REG. SENSOR VOLUME S-818A33AUC-BGN PAUSE L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 25 L 13942296513 20K(B) For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes: Ex. *Resistors Code Practical value u163 12k ohms 10k ohms *Capacitors Code Practical value 0.01uF 101/10 100uF/10V DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 26: Cd Mechanism Module

    3.4 CD MECHANISM MODULE 3 7 63 1515 0 PICKUP UNIT(P10)(SERVICE) L 13942296513 MOTOR DRIVER CXB6007 SPINDLE MOTOR CXB8933 LOADING/CARRIAGE MOTOR BA5835FP u163 3.3V REGULATOR DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 27 SPINDLE SERVO LINE SWITCHES: CD CORE UNIT (S10) S901 : HOME SWITCH..ON-OFF S902 : CLAMP SWITCH..ON-OFF L 13942296513 S903 : DSCSNS SWITCH..ON-OFF S904 : 12EJ SWITCH....ON-OFF S905 : 8EJ SWITCH....ON-OFF The underlined indicates the switch position. CN651 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 28 200ms/div 500mV/div 2ms/div 1V/div 500µs/div ! FE # RFAGC 0 TE 500mV/div 500mV/div 500mV/div 7 TIN 500mV/div Focus Search When "Tracking Open" 1 Track Jump Ref.: Ref.: Ref.: REFO REFO REFO Mode: Mode: Mode: u163 TEST TEST TEST DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 29 5V/div 200ms/div 5V/div 200ms/div % ROUT 2 CLCONT 2 CLCONT 1V/div 5V/div 5V/div 3 LOEJ 3 LOEJ 5V/div 5V/div Analog Audio When "Eject"(12cm CD) When "Eject"(8cm CD) Ref.: Ref.: Ref.: AGND Mode: Mode: Mode: Normal Normal Normal u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 30: Pcb Connection Diagram

    For further information for WIRED REMOTE respective destinations, be sure to check with the schematic dia- gram. 2.Viewpoint of PCB diagrams IP-BUS Capacitor Connector SIDE A SIDE B Chip Part P.C.Board L 13942296513 u163 DETACH SENSE SW DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 31 3 7 63 1515 0 CORD ASSY SIDE A ANTENNA L 13942296513 u163 CN1950 CN701 FRONT DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 32 3 7 63 1515 0 TUNER AMP UNIT L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 33 3 7 63 1515 0 SIDE B L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 34: Panel Unit

    4.2 PANEL UNIT 3 7 63 1515 0 SIDE A PANEL UNIT CN1901 EJECT L 13942296513 SIDE B PANEL UNIT CN801 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 35: Keyboard Unit

    4.3 KEYBOARD UNIT 3 7 63 1515 0 SIDE B SIDE A KEYBOARD UNIT KEYBOARD UNIT CN1951 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 36: Cd Core Unit(S10)

    4.4 CD CORE UNIT(S10) 3 7 63 1515 0 CD CORE UNIT(S10) SIDE A LOADING /CARRIAGE MOTOR SPINDLE MOTOR L 13942296513 CN651 HOME u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 37 3 7 63 1515 0 CD CORE UNIT(S10) SIDE B 12EJ DSCSNS CLAMP L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 38: Electrical Parts List

    Part No. D 301 Diode S5688G D 302 Diode S5688G D 303 Diode S5688G D 304 Diode S5688G Unit Number:XWM7049(DEH-P660) D 401 Diode S5688G Unit Number:XWM7050(DEH-P6600) Unit Name:Tuner Amp Unit D 402 Diode S5688G D 403 Diode S5688G D 651...
  • Page 39 Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. 3 7 63 1515 0 RESISTORS R 601 (DEH-P660) RS1/16S104J R 602 (DEH-P6600) RS1/16S104J R 101 RS1/16S101J R 606 RS1/16S104J R 102 RS1/16S620J R 607 RS1/16S822J R 103...
  • Page 40 CKSRYB473K25 C 211 CEJQ4R7M35 C 851 CEJQ470M16 C 212 CEJQ4R7M35 C 853 4.7µF CCG1111 C 213 CEJQ4R7M35 C 855 CEJQ100M25 C 214 CEJQ4R7M35 C 856 CCSRCH331J50 C 215 CEJQ4R7M35 C 857 CEJQ330M25 C 216 CEJQ4R7M35 C 858 CKSRYB104K16 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 41 C 931 CEJQ1R0M50 R 1902 RS1/16S222J C 932 CKSRYB104K16 R 1903 RS1/16S473J R 1905 RS1/16S680J R 1906 RS1/16S680J Unit Number:XWM7055(DEH-P660) R 1907 RS1/16S680J Unit Number:XWM7056(DEH-P6600) R 1908 RS1/16S680J R 1909 RS1/16S181J Unit Name:Keyboard Unit R 1910 RS1/16S151J R 1911 RS1/16S103J...
  • Page 42 R 1970 RS1/16S101J R 505 RS1/16S102J R 1971 RS1/16S101J R 506 RS1/16S221J R 1972 RS1/16S0R0J R 507 RS1/16S221J u163 CAPACITORS R 508 RS1/16S221J R 509 RS1/16S221J R 601 RS1/16S101J C 1970 CKSRYB104K16 R 602 RS1/16S101J R 603 RS1/16S0R0J DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 43 C 304 CKSRYB472K50 C 305 CKSRYB103K25 C 306 CKSRYB104K16 C 501 CKSRYB103K25 C 502 CKSRYB103K25 C 702 100µF/16V CCH1504 C 703 CKSRYB104K16 C 705 10µF/6.3V CCH1470 Miscellaneous Parts List Pickup Unit(P10)(Service) CXX1641 Motor Unit(SPINDLE) CXB6007 Motor Unit(LOADING/CARRIAGE)CXB8933 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 44: Adjustment

    Digital Multi-Meter L 13942296513 <When the OEL Unit has been replaced> u163 1. Use VR1970 to adjust the resistance between TP1 and TP3 to 11.4kΩ. 2. Use VR1971 to adjust the resistance between TP2 and TP3 to 5.8kΩ. DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 45: Cd Adjustment

    • The load and eject operation is not guarantied with the mechanism upside down. If the mechanism is blocked due to mistaken eject operation, reset the product or turn off and on the ACC to restore it. u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 46 *7) TRK/MIN/SEC → F.AGC → T.AGC Gain → F.bias → RF AGC SPDL 1X / 2X switching (Double-speed compatibility only) *8) CRG motor voltage = 2[V] Gop measurement Forcus Mode switching / Tracking Close / CRG, TR Jump switching u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 47: Checking The Grating After Changing The Pickup Unit

    Because of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the average angle. • Hint u163 Reloading the disc changes the clamp position and may decrease the "wobble". DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 48 3 7 63 1515 0 Ech → Xch 20mV/div, AC Grating waveform Fch → Ych 20mV/div, AC 0° 30° 45° 60° L 13942296513 75° 90° u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 49: Error Mode

    Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors). Unreadable TOC does not constitute an error. An intended operation continues in this case. Upper digits of an error code are subdivided as shown below: 1x: Setup relevant errors, 3x: Search relevant errors, Ax: Other errors. u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 50: Frequency Check For Clock

    The frequency of the clock signal is 312.5kHz that is one 32th of the fundamental frequency. The clock signal should be 312.5kHz. If the clock signal is out of the range, the X'tal (X601) should be replaced with new one. L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 51: General Information

    Fig.1 Grille Assy Removing the Tuner Amp Unit (Fig.2) Remove the screw. Remove the three screws. Straighten the tabs at three locations indicated. Remove the screw and then remove the Tuner Amp Unit. u163 Tuner Amp Unit Fig.2 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 52 L 13942296513 Caution: Before installing the carriage mechanism in the frames, be sure to apply some alcohol to the dampers and set the mechanism to the clamp mode. Carriage Mechanism Damper Lower Frame Damper Damper u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 53 Caution: In assembling, move the planet gear to the load/eject position before setting the feed screw in the inner holder. Washer Pickup Lock Arm Change Arm Styling Holder L 13942296513 Feed Screw Inner Holder Planet Gear u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 54: Connector Function Description

    7.1.2 CONNECTOR FUNCTION DESCRIPTION 3 7 63 1515 0 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 55 Back up sense input Not used ROMDATA ROM correction : Data input/output u163 EVOL : Strobe output EVOL : Data output EVOL : Clock output IPPW IPBUS : Driver power supply control output ASENBO IPBUS : Slave ACC sense output DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 56 TUNER : Data output(PLL) TUNPCK TUNER : Clock output(PLL) * PD5923A IC's marked by * are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction. L 13942296513 * S-80835CNUA-B8U u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 57 OPEN 71-86 D15-0 Data bus 15-0 ks!-^ 87-92 key strobe flstby FLASH memory stand-by signal AVSS GND connection fl!@on Not used OPEN VREF GND connection AVCC VCC connection flbusy FLASH memory busy signal OPEN u163 FWRST GND connection DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 58 3 7 63 1515 0 * PD5932A Format Meaning CMOS Nch open drain HA12240FP BUS+ BUS- BIAS DRIVER L 13942296513 OUTPUT RECEIVER OUTPUT u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 59 * PD8123A(DEH-P660/XN/UC) 3 7 63 1515 0 * PD8119A(DEH-P6600/XN/UC) A0-A19 :Address input D0-D15 :Data output CS1, 2 :Bank address ROMCE AVCC ROMCE :Chip enable input :Read strobe AVCC :Power supply :GND L 13942296513 AVCC u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 60 Output of focus drive PWM Output of tracking drive PWM Output of tracking drive PWM Output of thread drive PWM Output of thread drive PWM u163 Output of spindle drive PWM Output of spindle drive PWM DGND Ground for digital circuits DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 61 Connected to the capacitor for output of REFOUT Reversal input of FE Output of FE ADCIN TEST L 13942296513 Reversal input of TE Output of TE AGND Ground for the analog system PWMSW Servo PWM mode switching * UPD63712AGC u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 62 Output pin for preamplifier for thread OPINLSL Input pin for preamplifier for thread OPOUT3 CH3 preamplifier output pin OPIN3(-) Input pin for inverting input for CH3 preamplifier OPIN3(+) Input pin for non-inverting input for CH3 preamplifier PREVCC PreVcc L 13942296513 BA5835FP u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 63 Ground of audio block 23 L ch O L channel output FM stereo “L-ch” signal output or AM audio output 24 R ch O R channel output FM stereo “R-ch” signal output or AM audio output u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 64: Operational Flow Chart

    In case of the above signal, the communication with Grille microcomputer may fail. Source keys If the time interval is not 300msec, the oscillator operative may be defective. Source ON SYSPW←H Pin 1 u163 Completes power-on operation. (After that, proceed to each source operation) DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 65: 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 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

  • Page 66: Operations

    8. OPERATIONS 3 7 63 1515 0 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 67 3 7 63 1515 0 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 68 3 7 63 1515 0 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 69 1. Attach the holders to both sides of the front panel. Holder CND1249 Holder CND1250 2. Replace the front panel to the unit. L 13942296513 3. Flip the holders into upright positions. 4. Fix the front panel to the unit using fixing screws. Fixing Screw BPZ20P060FZK u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 70 3 7 63 1515 0 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...
  • Page 71 3 7 63 1515 0 L 13942296513 u163 DEH-P660/XN/UC http://www.xiaoyu163.com...

This manual is also suitable for:

Deh-p6600

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