When Q101 is shorted between their terminals, the laser diodes will radiate beam. If the top cover is removed with no disc loaded while such short-circuit is continued, the naked eyes may be exposed to the laser beam. DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
4. After replacing the pickup unit, be sure to check the grating. 5. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction. L 13942296513 u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual. u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
6.4 SYSTEM MICROCOMPUTER TEST PROGRAM ..................51 7. GENERAL INFORMATION ..........................52 7.1 DIAGNOSIS..............................52 7.1.1 DISASSEMBLY............................52 7.1.2 CONNECTOR FUNCTION DESCRIPTION ..................55 7.2 PARTS ..............................56 7.2.1 IC ................................56 7.2.2 DISPLAY ..............................65 7.3 OPERATIONAL FLOW CHART ........................66 8. OPERATIONS ..............................67 L 13942296513 u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
• Screw adjacent to mark on the product are used for disassembly. • For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.) 2.1 PACKING DEH-P5900MP/XU/EW5packing L 13942296513 u163 DEH-P5900MP/XU/EW5...
AM(15%) : -26.0 dB CN701 CD(-20 dB) : -19.4 dB Guide page Detailed page ANTENNA L 13942296513 AUX IN(-20 dB) : -17.8 dB SYSTEM CONTROLLER D842 S5688G IP-BUS(-20 dB) : -17.8 dB DSENS CN1801 BKLT u163 EJECT PANEL UNIT DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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No differentiation is made between chip capacitors and discrete capacitors. u163 For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes: Ex. *Resistors Code Practical value 12k ohms 10k ohms *Capacitors Code Practical value 0.01uF 101/10 100uF/10V DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
3 7 63 1515 0 PICKUP UNIT(P10.5)(SERVICE) L 13942296513 EEPROM SWITCHES: CD CORE UNIT(S10.5COMP2) S901:HOME SWITCH..ON-OFF S903:DSCSNS SWITCH..ON-OFF S904:12EJ SWITCH.....ON-OFF S905:8EJ SWITCH....ON-OFF The underlined indicates the switch position. M1 CXC7134 SPINDLE MOTOR M2 CXC4026 LOADING/CARRIAGE MOTOR CD DRIVER u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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3 7 63 1515 0 CD CORE UNIT(S10.5COMP2) SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE L 13942296513 CN701 & u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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5 V/div 5 V/div 1 V/div 4LOEJ 0FIN 5 V/div 1 V/div Black dot(800 μm) during play 12 cm CD Eject operation 8 cm CD Eject operation Ref.: Ref.: Ref.: REFO Mode: Mode: Mode: Normal Normal Normal u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
For further information for respective destinations, be sure WIRED REMOTE INPUT to check with the schematic dia- gram. CORD ASSY 2.Viewpoint of PCB diagrams Capacitor Connector IP-BUS INPUT SIDE A SIDE B P.C.Board Chip Part L 13942296513 CN701 u163 DSENS DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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3 7 63 1515 0 SIDE A FRONT OUTPUT REAR OUTPUT OR SUBWOOFER OUTPUT ANTENNA L 13942296513 u163 CN1902 FRONT DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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3 7 63 1515 0 TUNER AMP UNIT L 13942296513 TEST u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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3 7 63 1515 0 SIDE B L 13942296513 u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
4.4 CD CORE UNIT(S10.5COMP2) 3 7 63 1515 0 CD CORE UNIT(S10.5COMP2) SIDE A CN701 PICKUP UNIT(P10.5)(SERVICE) L 13942296513 LOADING /CARRIAGE MOTOR SPINDLE MOTOR u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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3 7 63 1515 0 CD CORE UNIT(S10.5COMP2) SIDE B L 13942296513 u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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(B,157,83) RS1/16S681J R 817 (B,110,42) RS1/16S473J R 818 (B,64,42) RS1/16S104J R 406 (B,157,87) RS1/16S681J R 407 (B,157,89) RS1/16S102J R 819 (B,24,13) RS1/16S102J R 408 (B,142,43) RS1/16S223J R 820 (B,115,20) RS1/16S391J R 409 (B,112,53) RS1/16S223J R 821 (B,89,36) RS1/16S222J DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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CKSQYB474K16 u163 C 923 (A,15,114) CEJQ101M16 C 307 (B,131,109) CKSQYB474K16 C 924 (B,16,110) CKSRYB103K50 C 308 (B,134,109) CKSQYB474K16 C 961 (B,67,34) CKSRYB473K25 C 309 (B,125,132) CKSQYB225K10 C 962 (A,65,38) CEJQ100M16 C 310 (B,128,130) CKSQYB225K10 C 311 (A,104,122) CEJQ100M16 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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(B,28,152) RS1/16S820J R 1812 (B,12,137) RS1/16S222J R 1873 (B,25,152) RS1/16S121J R 1813 (B,29,78) RS1/16S471J R 1874 (B,26,157) RS1/16S680J R 1814 (B,12,140) RS1/16S222J R 1875 (B,25,155) RS1/16S820J R 1815 (B,38,36) RS1/16S272J R 1876 (B,29,72) RS1/16S121J R 1816 (B,37,43) RS1/16S272J DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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(A,40,58) CCSSCH680J50 R 201 (A,32,62) RS1/16S472J C 227 (A,40,60) CCSSCH470J50 R 202 (B,32,62) RS1/16SS473J C 228 (A,39,62) CKSSYB103K16 R 203 (B,42,45) RS1/16S473J R 204 (A,25,61) RS1/16SS221J C 229 (B,49,59) CKSSYB104K10 C 236 (A,42,61) CKSSYB104K10 R 206 (B,26,53) RS1/16SS104J DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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: Panel Unit MISCELLANEOUS D 1901 (A,5,19) LED CL220PGC S 1901 (A,78,40) Push Switch(EJECT) CSG1174 RESISTORS R 1903 (B,16,7) RS1/16S101J R 1904 (B,15,9) RS1/16S101J Miscellaneous Parts List Pickup Unit(P10.5)(Service) CXX1942 L 13942296513 Motor Unit(SPINDLE) CXC7134 Motor Unit(LOADING/CARRIAGE) CXC4026 u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
• 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-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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• When the power is turned on/off the jump mode is reset to the Single TR (91) while the gain of the RFAMP is reset to 0 dB. At the same time all the self-adjusting values shall return to the default setting. DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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-P5900MP/XU/EW5 http://www.xiaoyu163.com...
The frequency of the clock signal is 468 750 Hz that is one 32th of the fundamental frequency. The clock signal should be 468 750 Hz(- 10 Hz, + 15 Hz). If the clock signal is out of the range, the X'tal (X601) should be replaced with new one. L 13942296513 u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
Grille Assy. L 13942296513 Grille Assy Fig.1 Removing the Tuner Amp Unit (Fig.2) Remove the three screws. Remove the screw. Straighten the tabs at four locations indicated and then remove the Tuner Amp Unit. u163 Tuner Amp Unit Fig.2 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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3. While lifting the Carriage Mechanism, remove it from the three Dampers. Caution: When assembling, be sure to apply some alcohol to the Dampers and assemble the mechanism in a clamped state. L 13942296513 Damper Damper Carriage Mechanism Lower Frame u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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Assemble the sub unit side of the Pickup, taking the plate (Chassis) in-between. When treating the leads of the Load Carriage Motor Assy, do not make them loose over the Feed Screw. L 13942296513 Poly Washer Change Arm Pickup Lock Arm Inner Holder Feed Screw Planet Gear Pickup Rack Chassis Pickup u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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System mute output E.VOL strobe output E.VOL clock output E.VOL data output Not used ROM correction data input/output ROMDATA ROM correction clock output ROMCK ROM correction chip select output ROMCS Not used Power supply input(+) Not used u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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Not used A/D converter GND(Connected to VSS) AVSS Signal level input(Field intensity) A/D converter reference voltage input VREF A/D converter power supply input terminal(Connected to VCC) AVCC Not used PEG284A Format Meaning L 13942296513 CMOS Nch open drain u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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X0,1 Crystal oscillator connection pin Not used Remote control input Not used 58,59 Key data 4-1 output 60-63 KDT4-1 Key strobe 6-1 output 64-69 KST6-1 LCD segment output 70-100 SEG69-39 PD6538A Format Meaning CMOS Nch open drain u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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BU2507FV 3 7 63 1515 0 GP1UX51RK L 13942296513 - Block Diagram - Pin Layout Demodulato Integrator Comparator Limiter B.P.F vout GND VCC GND VCC vout PE5547A Format Meaning CMOS Nch open drain u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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Power supply for DAC DA.VDD Output of audio for the left channel LOUT Ground for DAC DA.GND Connected to the capacitor for band gap REGC Ground for DAC DA.GND Output of audio for the right channel ROUT u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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REFOUT Reversal input of FE Output of FE ADCIN FE,TE A/D converter input Reversal input of TE Output of TE Output of LD Input of PD Power supply for servo ADC AD.VDD Ground for servo ADC AD.GND u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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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 u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
In case of the above signal, the communication with Grille microcomputer may fail. Source keys If the time interval is not 300 msec, the oscillator operative may be defective. Source ON SYSPW←H Pin 48 Completes power-on operation. (After that, proceed to each source operation) u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...
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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 g p p L 13942296513 u163 DEH-P5900MP/XU/EW5 http://www.xiaoyu163.com...