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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 2003 K-ZZD. APR. 2003 Printed in Japan...
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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. DEH-P7500MP/XN/EW...
2. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY" on page 54. 3. After replacing the pickup unit, be sure to check the grating. (See p.50.) DEH-P7500MP/XN/EW...
SENSE CLAMP VDCONT X701 SENSE SENSE GDTC1 +3.3V REGULATOR Q743 IC 801(1/2) IC 203 IC 703 3VDD TC74VHCT125AFT V3R3D BA033SFP CDTX GDTC1 S-818A33AUC-BGN +3.3V REGULATOR GDTC2 CN902 CN704 CDRX IC 502 V2R5 BA25BC0WFP GDTC2 +2.5V REGULATOR IC 801(2/2) TC74VHCT125AFT DEH-P7500MP/XN/EW...
Therefore, when replacing, be sure to use parts of identical designation. FM:-16.5dBs AM:-27.0dBs FM:+4.6dBs IP-BUS: +2.2dBs AM: -3.9dBs 0dBs IP-BUS:+8.3dBs CD:+8.1dBs CD:0dBs CN902 CN901 FM(100%):-15.5dBs AM(30%):-26.0dBs EJECT IP-BUS:+2.2dBs PANEL UNIT DEH-P7500MP/XN/EW...
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FRONT R CH FRONT L CH SUBWOOFER R CH SUBWOOFER L CH > REAR L CH REAR R CH FM:+12.1dBs > AM: +3.6dBs IP-BUS:+15.8dBs CD:+15.6dBs > 600µH CEK1208 BACKUP B.REM RL— FL— RR— FR— FM:+30.6dBs AM:+22.1dBs IP-BUS:+34.3dBs CD:+34.1dBs BACK DEH-P7500MP/XN/EW...
For further information for respective destinations, be sure to check with the schematic dia- gram. 2.Viewpoint of PCB diagrams Capacitor Connector IP-BUS SIDE A 11 10 SIDE B P.C.Board Chip Part L981 CORD ASSY DSENSE DEH-P7500MP/XN/EW...
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SIDE A D ASSY IC,Q ANTENNA SUBWOOFER/ FRONT NON FADING L-CH R-CH L-CH R-CH CN901 CN1950 FRONT CN902 DEH-P7500MP/XN/EW...
CCSSCH8R0D50 CKSSYB104K10 CCSRCH101J50 Miscellaneous Parts List Pickup Unit(Service)(P10) CXX1641 Motor Unit(SPINDLE) CXB6007 Motor Unit(LOADING/CARRIAGE) CXB8933 6. ADJUSTMENT 6.1 JIG CONNECTION DIAGRAM RUBBER BAND CN1951 TUNER AMP UNIT PANEL UNIT (SIDE A) GGD1316 CN1901 KEYBOARD UNIT (SIDE B) RUBBER BAND DEH-P7500MP/XN/EW...
KEYBOARD UNIT (SIDE B) Digital Multi-Meter <When the OEL Unit has been replaced> 1. Use VR1970 to adjust the resistance between TP1 and TP3 to 5.5 kΩ. 2. Use VR1971 to adjust the resistance between TP2 and TP3 to 12 kΩ. DEH-P7500MP/XN/EW...
1k ohms in series. • 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. DEH-P7500MP/XN/EW...
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→ → TYP(1X) TYP(2X) TRK 22 MIN 22 SEC 22 TRK 11 MIN 11 SEC 11 TRK 11 MIN 11 SEC 11 TRK 22 MIN 22 SEC 22 As for the double speed (2x), audio output cannot be supported DEH-P7500MP/XN/EW...
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 Reloading the disc changes the clamp position and may decrease the "wobble". DEH-P7500MP/XN/EW...
If TOC can’t be read, error wouldn’t occur, but mechanism still continues its operation. The upper digits of error code is mainly classified by 3 kinds as follows: 1x: Setup related error, 3x: Search related error, Ax: Other errors. DEH-P7500MP/XN/EW...
CD-R disc and install it to car audio. This function is similar to PC link-kit (CD-PC1). "OEL Screensaver Studio" is available to the public on the PIONEER Home Page. This software (GGV1131) is added LKA to LKD file conversion function to original "OEL Screensaver Studio".
Grille Assy. Grille Assy Fig.1 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. Tuner Amp Unit Fig.2 DEH-P7500MP/XN/EW...
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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 DEH-P7500MP/XN/EW...
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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 Styling Holder Feed Screw Inner Holder Planet Gear DEH-P7500MP/XN/EW...
7.1.2 CONNECTOR FUNCTION DESCRIPTION 1 0 A DEH-P7500MP/XN/EW...
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RDS : LK signal input RDS : Demodulation data input gdtc@ Picture rewriting output 2 48-54 Not used RECIVE During RDS data reception output CENSOUT Flap close sense output EMUTE Electronic volume : MUTE output 58,59 Not used Power supply terminal Not used DEH-P7500MP/XN/EW...
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TUNPDO Tuner : PLL IC data output TUNPCK Tuner : PLL IC clock output IC's marked by * are MOS type. * PD5803A Be careful in handling them because they are very liable to be damaged by electrostatic induction. DEH-P7500MP/XN/EW...
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Address bus 7-0 OPEN 71-86 D15-0 Data bus 15-0 ks!-^ 87-92 key strobe flstby FLASH memory stand-by signal AVSS GND connection FC12ON Not used OPEN VREF GND connection AVCC VCC connection flbusy FLASH memory busy signal OPEN FWRST Not used DEH-P7500MP/XN/EW...
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Input of read-ready flag with WMA decoder DBBO0, 1 AVDD A power supply Positive power supply (5V) AVSS A power supply GND AVREF The reference voltage input for A/D converter VDSENS VD power supply short sense input DSCSNS Disc state sense input TEMP Temperature information sense input DEH-P7500MP/XN/EW...
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E2PROM data input/output ROMCS E2PROM chip selection output ROMCK E2PROM clock output FRXD For flash rewriting (received signal) FTXD For flash rewriting (transmitted signal) AO/DO The output for Analog/Digital voice output distinction P-Bus serial data input * PE5385A Format Meaning CMOS DEH-P7500MP/XN/EW...
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Bus direction flag from external 72,73 DBBWRDY0, 1 DBB write ready flag DBBRRDY0 DBB read ready flag VDD2 Power supply (2.5V) GND3 DBBRRDY1 DBB read ready flag GND3 RESETB Reset GND3 VDD3 Power supply (3.3V) GND3 PLLCONT PLL control GND3 DEH-P7500MP/XN/EW...
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Information on error correction (mute for Lch) C2D3 Information on error correction D.GND Ground for digital circuits Output of DRAM RAS cas) Output of DRAM Lower CAS cas! Output of DRAM Upper CAS Output of DRAM WE Output of DRAM OE DEH-P7500MP/XN/EW...
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Reversal input of TE Output of TE A.GND Ground for the analog system LDREGO Output of REG voltage for APC Input of PD Output of LD Assignment of pickup polarity A.VDD Power supply for the analog system * UPD63760GJ DEH-P7500MP/XN/EW...
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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 DEH-P7500MP/XN/EW...
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 Completes power-on operation. (After that, proceed to each source operation) DEH-P7500MP/XN/EW...
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-P7500MP/XN/EW...
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1. Attach the holders to both sides of the front panel. Holder Holder CND1249 CND1250 2. Replace the front panel to the unit. 3. Flip the holders into upright positions. 4. Fix the front panel to the unit using fixing screws. Fixing Screw BPZ20P060FZK DEH-P7500MP/XN/EW...