DEH-2900MP/XN/EW5
Contents
1. SEC RF AGC CRG RF AGC coefficient display SEC 8X 8X 8X 8X 8X 8X MIN SEC 6 Applicable servomechanism MIN SEC tr min sec 1 Applicable servomechanism MIN SEC tr min Sec 1 CRG TR 247 CRG TR Jump A Tracking Open F Bias display switching RF AGC value switching SEC MIN SEC SEC TRK MIN SEC TRK MIN SEC TRK MIN SEC 8X 8X 8X tr min sec tr min sec or9X 9X 9X 6 2 Tracking Open 8X 8X 8X or9X 9X 9X Power Off TRK MIN SEC 1 TYP 6 dB 12 dB Operation TRK MIN SEC TRKOGMINQGSECO6 TRK4 2MIN4 25 2 Key Test Mode 1 BAND Power On Off gt CRG TR Jump 2 Focus Close 5 Curve check setting F EQ measurement setting Direction of the external surface TRKQQMINQOSECOO TRKQ1 MINQ1 SECO1 TRKgoaMINQoSECQO 4 CRG Jump 99 99 99 Direction of the internal surface display setting 3 F Offset Display RF Offset gt T Offset Display Switch to the 2 RF Gain switching Offset adjustment display 4 10 2 100 C DEI 5 gt gt 10TR gt 32TR 100TR gt CRG Move SPDL 1X 2X switching 9 8 91 81 92 82 93 83 94 84 95 85 96 86 speed 2x audio output c2. 1 V div 1 V div 2 1 V div 1 V div Black dot 800 during play 500 us div Ref a ee REFO Mode Normals 33 Im 4 PCB CONNECTION DIAGRAM 41 TUNER UNIT SE CMS LEY TUNER AMP UNIT arts for 50 WIRED REMOTE INPUT LEITTTTI ZA SSS SCN SZ ESE e Y gt NES ap CN701 60 0 80 cn1s01 FRONT 22 TEM F By 2 Si Ug ATE Du DEA gt gt Boc 4 TUNER UNIT 100 110 120 150 140 150 160 170 36 gt 6652 C65 R658 865 R65 4 08 R831 4 2 KEYBOARD UNIT KEYBOARD UNIT KEYBOARD UNIT LOUD DISPLAY 6 89 1 E NIS VJ U L L FUNCTION DEH 2900MP XN EW5 7 39 1 2 3 4 4 3 CD CORE UNIT S10 5COMP2 CD CORE UNIT S10 5COMP2 EY cues PICKUP UNIT P10 5 SERVICE 70 60 50 40 50 2 LOADING 1 CARRIAGE MOTOR M1 Y SPINDLE MOTOR 2 10 20 50 40 50 50 40 50 40 50 247 0 60 40 50 cu 5 ELECTRICAL PARTS LIST NOTE Parts whose parts numbers are omitted are subj
3. ued ou Jo 10108 eui eoueuoduur eui sejeoipui sued jueuodujoo uo yew 55 5 pue diuo si ON Joyoedeo e Seleolpul joqui S HF 510151591 9 9195 pue 5 0 81 59 diuo si ON 10 SISSJ e Seleolpul 04 6 DEH 2900MP XN EW5 3 3 KEYBOARD UNIT E CD E AB 01802 GP1UX51RK SEG4 5 05 rn rn m S S 03 W 61 5 010 5 011 56612 190 4 U 1 56013 Ul UI AJ O 71 LCD DRIVER KEY CONTROLLER U1 56615 EG16 52 EG17 51 SEG18 SEG19 min 0 A 0 S SEG 2000 2 4 8 9 02 08 eo 2 04 eo 60 62 62 4 CN18043 CAW1930 CAW1932 LLILLLI LLLLLLLL aa gt __ es 24 2900 5 1 2 3 4 m KEYBOARD UNIT CN831 DT R1801 DT R1802 Hal 2R2K SRC C1810 4700P AUX R 4 ES AUX L to NC a ILL B 5 4 ROT sv DGND DGND ILMGND DEH 2900MP XN EWS CL 195SR CD DEH 2920MP XN EW5 CL 195PG CD
4. 5 SAFETY INFORMATION 2 1 SPECIFICATIONS ANAA ESEE ESEA Eann reann rens 6 2 EXPLODED VIEWS AND PARTS LIST sen 8 DO COU 8 DOE fase ec UM D ELE 10 2 3 CD MECHANISM MODULE tese vette 14 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 16 3 1 BLOCK CEN tete 16 3 2 OVERALL CONNECTION DIAGRAM GUIDE PAGE ccccccssessessecsececseceeceesecsecsecsesensetsecsecensucsevseeseceeee 18 KEYBOARD UNIT 24 3 4 CD MECHANISM MODULE GUIDE PAGE eerte 26 4 PCB CONNECTION DIAGRAM cc ccc taco URL tesa 34 4 1 TUNER AMP UNIT 34 4 2 KEYBOARD UNIT 38 4 3 CD CORE UNIT S10 5COMP2 40 42 C ADUIUSTMIBN 47 6 1 CD ADJUSTMENT 47 6 2 CHECKING THE GRATING AFTER CHANGING THE PICKUP
5. C ODmueconrloupu 45 7 P BUS Communication resetinpt Capacitor connection for standby Powersupplyferinteralmicrocompuer _ 49 internal microcomputer 2 so 1 Gonnectedito the crystal oscillator _ 8 XOND __ Ground for the crystal oscillator 5 XA Connectedto the crystal oscillator 53 XVDD Power supply for the crystal oscillator _ DAVDD PowesuplforDAO 0000 ss o lOuputofaudoforheletchanne DAGND ______ REGC Connected to the capacitor for band gap DAGND Ss Ground for DAC ROUT Output of audio for the right channel DEH 2900MP XN EW5 e 7 3 64 60 DAVDD powersuppyir ovpo Power supply for digital orouts 00 Capacitor connection for 1 6V regulator PwreauiolRdockoupui 0 C 3wire audio serial VF clock output _ 6 o audio serial VF data output c __ gt C Fa exe RAM KE tpt 74 RAS o of DRAM RAS O 75 0 C DRAM Lower CAS LDOM output 76 CASWUDQMj 0 C DRA
6. 4 1 1 M 2 tM gt v 2 t Tuner Amp Unit M i ov Tat ann Fig 2 53 54 How to hold the Mechanism Unit 1 Hold the Upper and Lower Frames 2 Do not hold the front portion of the Upper Frame because it is not very solid Do not squeeze this area Removing the Upper and Lower Frames 1 With a disc inserted and clamped in the mechanism remove two Springs 22 the six Springs B and the four Screws d 2 Turn the Upper Frame using the part a as a pivot and remove the Upper Frame 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 1 the mechanism in clamped state How to remove the CD Core Unit 1 Apply Shorting Solder to the flexible cable of the Pickup and disconnect it from the connector 2 Unsolder the four leads and loosen the Screw 3 Remove the CD Core Unit Caution When assembling the CD Core Unit assemble it with the SW in a clamped state So as not to damage it CD Core Unit How to remove the Pickup Unit 1 Make the system in the carriage mechanism mode and have it clamped 2 Remove the CD Core Unit and remove the leads from the Inner Holder 3 Remove the Poly Washer Change Arm and Pickup Lock Arm 4 While releas
7. 49 m IM PIC I E EE 51 6 4 SYSTEM MICROCOMPUTER TEST PROGRAM DEH 2910MP XN UR cene 52 7 GENERAL INFORMATION ceret 53 ANDES a ROE See RO eee ea 53 ee 53 7 1 2 CONNECTOR FUNCTION DESCRIPTION 56 57 722244 OR OR M 57 12 9I 67 7 3 OPERATIONAL FLOW CHART 69 COE S repe ii 70 DEH 2900MP XN EW5 7 1 SPECIFICATIONS DEH 2900MP XN EW5 DEH 2920MP XN EW5 DEH 2900MPB XN EW5 General WMA decoding format Ver 7 7 1 8 9 10 2ch Power 5 14 4 V DC 10 8V to 15 1 V audio allowable Windows Media Player Grounding system Negative type decoding format MPEG 1 amp 2 Audio Layer 3 Max current consumption WAV signal format Linear PCM amp MS ADPCM 100 Backup oes 2 1655 FM tuner Dimensions W x Dy Frequency range 8 5 MHz to 108 0 MHz DIN Usable sens
8. 94 121 DVDD4 TOM qo 4 RESET 50 cs ________ 7 BRST BRXEN BSRQ I BRST BRXEN BSRQ BDATA BSCK BDATA BSCK VD 3 9 2 im DSCSNS HOME PDL3 S904 D 59058 12EJ 8EJ DSCSNS T EEPROM DEH 2900MP XN EWS 03 568001 48 P B DEH 2920MP XN EW5 DEH 2900MPB XN EW5 D DEH 2910MP XN UR 16 DEH 2900MP XN EW5 1 4 xi WIRED SYSTEM MICRO REMOTE COMPUTER 19 11 f 1 LL cau dada ars PN5009A ACC SENSE Q931 ELECTRONIC VOLUME SOURCE SELECTOR Rear L IC 301 PALOO7C Front L IC 151 CDL 2 PMLO14A IN2 L SPW 47 36 15 1 B UP 2D 85 55 57 94 121 16 3 UP 126 MUTE Q201 2 2 VCK VDT VST SYSTEM MICRO COMPUTER MUTE IC 601 2 2 Q201 1 2 PN5009A BACK POWEROFF UP ia TOP41 SWVDD GND ACC DALMON X601 744MHz REGC M KEYBOARD UNIT DVDD3 BR X3 SIS K EY MATR IX E DVDD4 LL 51802 51803 51805 51806 7777 81810 51811 CDRESET 51807 51808 51809 51814 51816 D1803 D1810 D1812 D1821 D1823 D1825 51815 51817 7 ILL B 51812 51813 51820 51821 51818 4 Ce 51819 51822 51823 gt SWVDD 51827 SOURCE SRC 4 REM CON
9. Go 4 12 dB Loudness contour eS 7 dB 100 Hz 44 dB 10 KHz PANG Ae 10dB 100 Hz 6 5 dB 10 kHz volume 30 dB CD player Compact disc audio system Usable CISCS Compact disc Signal format Sampling frequency 44 1 kHz Number of quantization bits P 16 linear Frequency characteristics 5 Hz to 20000 Hz 1 dB Signal to noise ratio 94 dB 1 kHz IEC A net work Dynamic range 92 dB 1 kHz Number of channels 2 stereo 1 m 2 um 3 m 4 5 6 DEH 2910MP XN UR General Power 14 4 V DC 10 8 V to 15 1 V allowable Grounding SYS EMT nissan Negative type Max current consumption TN 10 0 A DAC UP 2 MA or less Dimensions W x H x D DIN Chassis 178 x 50 x 162 mm NO SCs 188 x 58 x 14mm D Chassis 178 x 50 x 162 mm MOSE ts 170 x 47 x 14 mm VVOIO 1 9 Kg Audio Continuous power output 22 W x 4 60 Hz to 15000 Hz 596 THD 4 load both channels driven Maximum power output 50 Wx 4 Load impedance 40 4 0 to 8 allowable Preout max output level output impedance T 2 2 V 1 Bass Mid Treble Bass Frequency 100 Hz EA Ct x13dB Mid Frequengy 1 kHz OO 21206 Treble F
10. ROTI 1 7 3 1 1802 1 KEY DATA 22 TM X1801 DPDT 23 5 2 DPDT KEYDT SELF XD 20 KEY gt LCD1801 17 3 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 diagram DEH 2900MP XN EW5 DEH 2920MP XN EWb5 DEH 2900MPB XN EW5 DEH 2910MP XN UR SYS4B VDD SWVDD v003 3 14 13 REFIN_8 12 1 1 06010 IFour IFOUT_A gt RF GND E LOCK 5 0 HSLK RDS TESTIN CE ROMDATA ROTO TA SELFOUT CC pert 87 je 85 84 1001 C601 OSCVDD SYSTEM MICRO COMPUTER 21 11 HC lt Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors 1 Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors Decimal points for resistor and capacitor fixed values are expressed as 2 2 282 0 022 R022 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
11. 09 LD e ON2IN W31SAS lt 9 65020 1052 EN SL 9 gpg 2090 1 15 8599 0193 A N 0 9 2100 19 10531 21 DEH 2900MP XN EW5 WERI vS RE 0 _ oer E PEEL 9s nsa e pee 4 S 5089 108 2192 24890 ERE 027 74 inos1as 9 11 3 52 875 1097 aNd 48 a 8 z 83558 0108 ONS Ju 5 135 ON 38 JOA NI 16 L8 140 WV WJ 8 1004 Lk ZL 8 NI 430 AF 1312 ML 1301 Sm 13010 VaR 96 V 3393 29 8091 412 8893 Sl zd NENNT 509 th 5 AES GGA 81545 ___________________________ VHOdN 0 2 15211 592 00 Lau 2912 1660 9652052 HL cn 512 8099 02 16 90100000 8M3 NX dN0c6c H30O 3M3 NX dN006c H30 pu DEH 2900MP XN EW5 22 2683 3801 L 1788 0108 1103 u xnv 8283 6289 0582 1582 8082 89 1 401 7589 5232 6689 032 51358 SN3SY 58350 13250
12. CSN1867 HOME FOP FOM TOM TOP 12515 S9M 2 1269 CSN1868 BSNS 5 8885 2 BEJ 65111868 BEJ DSCSNS eu Do S983 DSCSNS 5 1067 DSCSNS VDSENS GND 2 7 EL PGND R1 C21 RAe 97 96 pide ERE RA4L10 1 10 VDD 10 GND RA2 99 88 10 201 PE5547A AMP CD DECODER MP3 amp GITAL SERVO DATA PRO PULLDOWN EJSW 5 8 12EJ HOME 10 TEMP VDSENS 1264 TEMP 11 8204 220 C 10K BSRQ 2 FELON 100K 8203 DOUT 63 0212 62 1 1688 2 2 J 8501 aa 58 7 2212 21 21 988 DA GND 57 REGC 52 i Oo 5 6 LRCK 5 8602 LOUT 54 o ET X VDD 1002 BRST CD3VON CD3VON C207 Ri 51 1688 Emp XTAL 49 C GND 48 16 934MHz VDD 3 R210 CONT 21 SONT 1 7 C205 REGS i 46 2125 STBY a TEST 44 CDMUTE CLCONT 42 VDCONT VDCONT LRCKOK MCKRQ 100 GND PGND CD CORE UNIT S10 5COMP2 NOTE1 GND CD LSI RFAMP CPU PGND Actuator Motor Driver AGND Audio These GND s are not connected to each other on PCB PGND is connected to a floating mechanism part by a screw Monitor land 1 2mm Monitor 0 8mm
13. DEH 2900MP XN EW5 15 1 2 m 3 CN1801 VGND AGND 3 3V CD 8 508 CD MECHA ne C154 hig ae C153 ist 2 BER C 5 8251 2 22 8252 2 22 510 5COMP2 UR RESET VDD GND BU 55 e z eje w ede nEserour 48 1 161 625 27 1688 623 5081 2R2K 1 44 8833 282 1 44 8834 PR2K 1 4 10K 1 44 C624 0881 1589 41K Front R G Front FM 18 2548 21 5748 RRch R22 C151 L151 CHA 2 COMP2 vw a uc s 8608 C628 C638 553 L618 5 56 5 14 188112 6629 Sled Pal 8 STS o 8644 e 2 49 aR _ 8646 X 2 8 PALOBTC R666 2640 1 161 C384 C388 R4 R4 EN 1 c302 C386 7 4 Ml nm C381 C385 6 7v BACK UP B REM C613 188 683 K MPG 6G 6415G3 0982 4 FL 2 m 8835 2R2K 1 44 2R2K 1 44 KEYAD 1K R871 8821 586 1 16W 8837 10K 1 40 DEH 2900MP XN EW5 mE 7 8 19 wer 1028 5
14. 1 2
15. 2 3 un 4 JJ J D D D J 22012020 J 22270722 J 22270722 J D DIDI J D DIDI J 22270722 J 22270722 J 22270722 J 22270722 J 22720722 J D D D Circuit Symbol and No 163 201 202 203 251 252 301 351 352 353 354 404 405 406 407 408 409 410 411 412 413 601 603 606 608 610 611 612 613 615 616 617 618 619 638 643 644 645 646 651 652 653 654 656 657 658 659 660 661 662 663 664 666 670 671 672 673 674 675 5 B 104 106 UR B 124 130 B 130 134 B 124 131 B 102 106 B 135 101 UR UR B 94 107 164 131 164 135 146 118 164 126 B 156 44 B 159 54 B 159 60 B 159 62 B 168 50 B 159 47 B 159 49 159 E B B B 124 28 B 107 40 B 108 70 140 60 121 64 138 71 115 75 141 52 113 75 157 40 135 32 146 41 147 39 158 88 157 38 98 67 99 19 158 16 B 32 30 B 32 35 B 32 34 B B 105 26 B 105 28 B 32 37 B 105 30 B 105 32 B 109 28 B 109 30 B 109 32 B 77 54 B 166 30 B 132 24 B 135 24 B 135 24 gt UR B 108 46 B 135 27 130 27 92 59 EW5 6 Part No RS1 16S102J RS1 16S103J RS1 16S153J RS1 16S221J RS1 16S223J RS1 16S223J RS1 16S153J RS1 16S223J
16. 3L SYSPW 2 BSENS 1 VDDCONT Overvoltage Detection DEH 2900MP XN EW5 e 7 Pin Functions PD6340A 15 SEG40 O jLCDsegmentouputt gt 0000 69 COM30 O LCDcommonoutput 10 VICD LCD drive power supply 02 117214 KST30 jKeystrbeoutptt 1516 KDTO1 Key data input analogue 17 Remote control reception input 18 DPDT Il Display data gt 0 0 0 00 19 NC Noted 2 20 0 21 MODA 22 Crystal oscillator connection pn 23 Crystal oscillator connection pn 24 VSS GND s 2526 KDT23 Keydatainput 2 27 NC Noted 28 KST4 0 LKeystrbeoutpt 02 2932 Notued 2 33 55 SEG35 13 LCD segment output 02 56 Powersupply PD6340A GP1UX51RK Block Diagram Pin Layout poe ae Amp Limiter B PF Demodulato Integrator Comparator 2 03 0 vout GND VCC GND VCC DEH 2900MP XN EW5 um 1 2 Pin Functions 5547 Function and Operation ROMK C E2PROM Cbckoupi 3 ROMcS C E2PROM Chiselctodpu 4 NC o C LOADEJECTdrecinswichngoupu 6 DSCSNS jDiscsemeipu 7 8NS B8emdicdeecionipu 8 USNS
17. C 301 B 125 122 C 302 B 120 122 C 303 B 123 122 C 304 B 118 122 C 305 B 124 126 C 306 B 120 126 C 307 B 122 126 C 308 B 118 126 C 309 B 122 139 C 310 B 115 144 C 312 A 99 122 C 313 B 99 141 C 353 A 143 119 C 354 A 142 112 C 359 B 163 137 C 402 B 141 100 C 404 A 148 97 DEH 2900MP XN EW5 7 8 Part RS1 16S222J RS1 16S562J RS1 16S103J RS1 16S1ROJ RS1 16S473J RD1 4PU222J RD1 4PU222J RD1 4PU222J RD1 4PU103J RD1 4PU222J RD1 4PU222J RS1 16S104J RS1 16S472J RS1 16S472J RS1 16S153J RS1 16S102J RS1 16S104J RS1 16S102J RS1 16S102J RS1 16S103J RS1 16S103J RS1 16S104J RS1 16S223J RD1 4PU102J RS1 16S473J RS1 16S473J RD1 4PU271J CKSRYB224K16 CKSRYB224K16 CKSRYB105K10 CKSRYB105K10 CEJQ470M10 CKSRYB105K10 CKSRYB105K10 CKSRYB105K10 CKSRYB105K10 CEJQ100M16 CKSRYB104K16 CEJQ330M10 CKSRYB104K16 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CKSRYB474K10 CKSRYB474K10 CKSRYB474K10 CKSRYB474K10 CKSQYB225K10 CKSQYB225K10 CEJQ100M16 CKSRYB104K16 CEJQ2R2M50 CEJQ2R2M50 CCSQCH471J50 CKSRYB103K50 CEJQ101M10 43 Circuit Symbol and No 405 406 409 601 602 603 605 606 607 608 609 610 611 612 613 614 615 616 617 619 620 621 622 623 624 625 626 627 628 629
18. SWITCH Protector Over voltage Stand by Circuit amp vcc MS Reference Offset opem Protector Thermal Protector Short circuit NIE Detection E m 2 Protector o Over current limit g DEH 2900MP XN EW5 um Pin Functions PN5009A _ o Powersupply output for display microcomputer O C jllminaionpoweroupu ___ O 8 6 NC X _ SelFrewriting applied voltage input O selfmode H avo VD 9 Regulator output capacitance stabilizing connection of masked ROM built in fem 10 FREGC Regulator output capacitance stabilizing connection of flash memory builtin item jSysemrseinpt 11 22 i18 amp 14 NC 7 7 18 SYSPW o C j Sysempoweroupd _ 16 O C CD mechanism RESET ouput 6 C P BUS Resetoup vo C P BUS Receponenableinpu oupul C PBUS Service requestinpt 20 C P BUS Seraldatainpu Testdalainpui O C P BUS Serddalaoupu O 22 BSCKATSCK 10 C P BUS Seralclockoutpu Testdataclocksynchronizerouipui 23 DPDT SELFDO O Data output for display microcomput
19. joeuuoo jou op 18 6 v raw 0 JOOUUOD Jayvads vay pu 84 Joyvads 8 sisseuo xovg a a ee ge gt EL CS a lt lt yoelqhaelolA YAS eururo 01 12900 9 poy Jeyesds roy loxeods wy POIA 112 Addns 11018109 01 19931102 14 40 MOIRA 9 9 loxeods 10014 1342245 11014 suonoeuuoo HUM Aue Jo pra doo JT DEH 2900MP XN EW5 74 DEH 2900MP XN EW5 7 75 Jigs List jRemaks 9 TCD 782 Checking the grating Checking the grating Two pieces Grease List Name jGreaseNo Remarks GEM1024 CD Mechanism Module GEM1045 CD Mechanism Module 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 76 DEH 2900MP XN EW5 um
20. 1002355 ILAN y 10013538 5099 2938 4 LS cS li SSA Tt na na na 114 11 11838708 E pE 1580 93 09 1007 11 4 8 8 818 285 QN905 28 UN UN UN UL UN Le SSA3 SN3SQ 1444 1020 0108 1108 84111 T xnv 6 8 9 S yxw 3 005 9076 C L 000 5098 WIN IN IN NIN 00 WIS 9c NAL 3135 L0A3 0 08 Her mam oe D wm ws T 058 1353409 6 068 eo un m MdSAS e lt d 13539 I SSA 3 2938 um L d3lfidWOO WALSAS 5004 1099 ey 4 0N9 00W74 T e eet AJE 18 32 SSAVLd FONT SAS QII ALI m EL c 009 lt 000 CUCC CG Se sen eA Jolloedeo pue 10161691 10 Sjuiod 2081 23 B Jo sued esn eins eq BuroejdeJ ueuM
21. 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 Changing the PU unit is thus best considered as a last resort However if the PU unit must be changed the grating should be checked using the procedure below Purpose To check that the grating is within an acceptable range when the PU unit is changed Symptoms of Mal adjustment If the grating is off by a large amount symptoms such as being unable to close tracking being unable to perform track search operations or taking a long time for track searching Method Measuring Equipment Oscilloscope Two L P F Measuring Points REFO1 Disc TCD 782 Mode TEST MODE CD CORE UNIT S10 5COMP2 Xch Oscilloscope Checking Procedure 1 In test mode load the disc and switch the 3 V regulator on 2 Using the and lt buttons move the PU unit to the innermost track 3 Press key 3 to close focus the display should read 91 Press key 2 to implement the tracking balance adjustment the display should now read 81 Press key 3 The display will change returning to 81 on the fourth press As shown in the diagram above monitor the LPF outputs using the oscilloscope and check that the phase difference is within
22. R 1816 B 31 26 RS1 4SA471J R 235 A 25 63 RS1 16SS473J R 1831 B 35 105 RS1 16S0ROJ R 239 B 26 48 RS1 16SS473J R 1832 B 22 54 RS1 16S473J R 240 B 10 31 RS1 16SS473J R 1833 B 19 152 2910MP RS1 16S2R2J R 241 9 32 RS1 16SS103J R 1835 B 15 149 2910MP RS1 16S101J R 243 A 35 69 RS1 16S0R0J R 1836 B 9 156 2910MP 51 165103 R 244 20 52 RS1 16SS473J R 1837 B 21 146 2910MP RS1 16S101J R 255 A 27 63 RAB4CQ104J R 1838 B 23 146 2910MP RS1 16S101J R 307 A 34 19 RS1 16SS183J R 308 A 38 20 851 1655183 5 R 309 35 21 RS1 16SS183J C 1801 B 31 127 CKSRYB105K10 R 310 A 38 21 RS1 16SS183J C 1802 A 23 153 CKSRYF104Z25 R 601 B 28 38 RS1 16SSOROJ C 1803 B 17 159 2910MP CKSYF106Z10 R 602 B 27 41 RS1 16SSOROJ C 1810 B 22 149 2910MP CKSRYB472K50 R 606 B 23 41 RS1 16SSOROJ C 1811 B 22 150 2910MP CKSRYB472K50 R 701 B 16 35 RS1 16SS221J R 702 23 55 RS1 16SS221J Unit Number CWX3350 CAPACITORS Unit Name CD Core C 106 B 56 69 CKSQYB475K6R3 Unit S10 5COMP2 C 201 A 28 67 CKSRYB104K16 5 6 7 8 Circuit Symbol and No 202 204 205 206 207 209 210 211 212 213 214 216 217 218 219 220 221 222 223 224 226 227 228 229 236 239 240 250 251 303 304 307 308 703 704 711 Miscellaneous Parts List 46 1 A 27 57
23. RS1 16S223J RS1 16S821J RS1 16S821J RS1 16S102J RS1 16S102J RS1 16S102J RS1 16S102J RAB4C104J RS1 16S391J RS1 16S681J RS1 16S681J RS1 16S681J RS1 16S472J RS1 16S473J RS1 16S473J RS1 16S473J RS1 16S470J RS1 16S203J RS1 16S182J RS1 16S563J RS1 16S302J RS1 16S563J RS1 16S104J RS1 16S473J RS1 16S473J RS1 16S104J RS1 16S273J RS1 16S104J RS1 16SOROJ RS1 16SOROJ RS1 16SOROJ RS1 16S104J RS1 16S102J RS1 16S102J RS1 16S221J RS1 16S104J RS1 16S104J RS1 16S104J RS1 16S472J RS1 16S472J RS1 16S221J RS1 16S221J RS1 16S221J RS1 16S473J RS1 16S103J RS1 16S473J RS1 16S563J RS1 16S103J RS1 16S104J RAB4C104J RS1 16S104J RS1 16S473J 7 Circuit Symbol and No R 803 B 85 18 R 821 B 25 13 R 822 B 25 11 R 831 B 35 12 R 832 B 84 26 R 833 A 79 23 R 834 A 82 23 R 835 A 60 21 R 837 A 75 19 R 839 A 87 14 R 840 A 85 14 R 841 B 73 27 R 851 B 83 71 R 852 B 61 104 R 853 B 57 105 R 854 B 76 72 R 855 B 80 67 R 871 B 16 126 EW5 R 872 B 17 122 EW5 R 873 B 138 24 R 874 B 138 31 R 931 B 105 40 R 932 B 60 100 R 933 A 69 106 R 934 B 65 113 R 935 B 60 115 R 991 A 13 116 CAPACITORS C 151 B 107 101 C 152 B 132 95 C 153 B 107 104 C 154 B 132 98 C 155 A 125 113 C 156 B 132 101 UR C 157 B 107 106 UR C 162 132 103 UR C 163 B 107 108 UR C 164 A 118 113 C 165 B 121 112 C 201 A 127 134 C 253 B 96 104 UR
24. do not press any other keys than the EJECT key until the loaded disc is ejected b If you have pressed the key or key during focus search turn off the power immediately to protect the actuator from damage caused by the lens stuck c For the TR jump modes except 100TR the track jump operation will continue even if the key is released d For the CRG move and 100TR jump modes the tracking loop will be closed at the same time when the key is released e When the power is turned off and on the jump mode Is reset to the single TR 91 the RF amp gain is set to O dB and the auto adjustment values are reset to the default settings 47 Flow Chart Contents 4 6 Reset 4 6 BU ACC Test Mode In Display CD or SOURCE Source On SEC 2 4 BAND Power On T Offset is adjusted MIN SEC 00 00 00 SPINDLE 9 Speed switching RF 1 T Offset is not adjusted Gain switching TRK MIN SEC TRK MIN SEC TRK MIN SEC 99 99 99 SP SP SP 3 6 bl Focus Close Focus Mode switching Tracking Servo CRG CRG Self adjusting S curve check 2 8 9 MIN SEC MIN SEC 00 00 00 00 00 00 00 00 00 MIN SEC TER TN SEC 91 91 91 OX OX or99 99 99 or99 99 99 or 99 99 99 77 572 9 OL OL OL T Balance adjustment T BAL coefficient display MIN SEC 77 20 22
25. 16 50 LED CL 195PG CD R 102 8 59 71 RS1A40SR2R4J D 1819 A 39 41 LED CL 195PG CD R 103 B 60 71 RS1 10SR2R7J D 1820 A 11 8 LED CL 195PG CD R 104 85269 RS1 16SS200J D 1821 A 11 22 LED CL 195PG CD R 105 8 41 57 821 1652102 D 1823 A 26 56 LED CL 195PG CD R 107 41 59 RS1 16SS105J D 1824 A 35 31 LED CL 195PG CD R 201 32 62 RS1 16S472J D 1825 A 26 26 LED CL 195PG CD R 202 8 32 62 RS1 16S8473J D 1826 25 149 Diode 2910MP 15068 R 203 42 45 RS1 16S473J D 1827 25 150 Diode 2910MP MALSO68X R 204 25 61 821 1652221 D 1828 B 28 149 Diode 2910MP 15068 R 206 B 26 53 881 1688104 1801 34 101 Ceramic Resonator 5 MHz 551731 210 8 13 32 RS1 16SS102J S 1827 A 27 45 Rotary Encoder SOURCE VOLUME YSD5010 R 214 B 36 34 RS1 16SS472J LCD 1930 R 216 B 47 49 RS1 16SS472J RESISTORS R 221 B 36 32 851 1655103 222 B 35 32 851 1655103 1801 26 76 HS1 165222J R 225 A 49 49 1 16 1034 1802 24 76 RS1 16S222J R 226 A 49 50 RS1 16SS393J R 1803 B 25 136 RS1 4SA471J R 227 B 45 51 RS1 16SS562J R 1804 B 26 141 RS1 4SA471J R 228 B 42 53 RS1 16SS122J R 1805 B 36 93 RS1 4SA471J R 229 B 44 53 RS1 16SS472J R 1806 B 36 88 51 48 471 230 21 28 RS1 16SSOROJ R 1807 B 21 17 RS1 4SA471J R 232 B 43 51 RS1 16SS122J R 1808 B 18 14 51 45 561 233 29 52 851 1655103 1809 25 145 RS1 4SA821J R 234 B 30 61 RS1 16SS473J
26. 24 63 23 43 22 39 8 33 40 29 42 A 27 34 B 29 32 A 44 37 A 28 33 A 50 51 A 46 51 A 49 51 A 45 53 A 46 53 A 44 53 43 53 45 53 40 58 A 40 60 A 39 62 49 59 42 61 44 51 A 35 61 B 36 30 B 33 29 A 35 19 A 34 21 B 10 27 11 37 B 8 36 A 25 26 Pickup Unit P10 5 Service Motor Unit SPINDLE 2 Part No CKSSYB104K10 CKSSYB103K16 CKSQYB475K6R3 CKSSYB104K10 CKSRYB104K16 CEVW220M6R3 CKSSYB104K10 CKSSYB104K10 CKSRYB104K16 CKSSYB104K10 CKSSYB104K10 CKSSYB332K50 CKSSYB104K10 CKSSYB473K10 CKSSYB104K10 CKSSYB182K50 CKSSYB104K10 CCSSCH560J50 CCSSCH4R0C50 CKSSYB104K10 CCSSCH680J50 CCSSCH470J50 CKSSYB103K16 CKSSYB104K10 CKSSYB104K10 CCSSCH220J50 CKSSYB104K10 CKSSYB102K50 CKSSYB102K50 CKSSYB472K25 CKSSYB223K16 CKSRYB104K16 CKSRYB105K10 CCSSCH101J50 CKSSYB102K50 CKSSYB104K10 CXX1942 CXC7134 Motor Unit LOADING CARRIAGE 4026 2 DEH 2900MP XN EW5 mm 6 ADJUSTMENT 61 CD ADJUSTMENT 1 Cautions on adjustments e In this product the single voltage 3 3 V is used for the regulator The reference voltage is the REFO1 1 65 V instead of the GND If you should mistakenly short the with the GND during adjustment accurate voltage will not be obtained and the servo s misoperation will apply excessive shock to the pickup To avoid such probl
27. Input pin for preamplifier for thread preamplifier output pin OPINS Input pin for inverting input for CH3 preamplifier OPIN3 PREVCC OPIN2 ____ OPIN2C 1 4 OPINI OPOUT MUTE 1 VOIE VOX VOX vox 2 __ 4 _____ _____ 2 LDN OPOUTSL OPOUT3 OPINS OPINS PREVCC BA5839FP 14 1 15 28 DEH 2900MP XN EW5 e 7 65 FM AM Tuner Unit 66 5 lt m Z 5 5 lt 5 O Z 2 Z w JL a O dL oa O Im gt gt A O O A 2 3 4 5 6 7 8 89 11 12 7 MIX IF PLL Explain 1 ANT Antenna Input Antenna input 75 Surge absorber is necessary Series circuit including an inductor and a resistor is connected with RF ground for the countermeasure against the ham of power transmission line 2 RFGND1 RFGround Ground of R F block RFGND2 RF Ground Ground of R F block RFGND3 RFGround Ground of R F block RFGND4 RFGround Ground of R F block VCC Power Supply Power supply for Analog block D C 8 4 0 3 V performance isn t guaranteed besides 8 4 V SLIN Signal Level Input Input signa level from IC IF Output IF signal output F E output IF Output F signal output F E output N Gr
28. Land for manual soldering LRCK gt SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE ROUT AAGND 8686 AGND ORO LOUT 81 C105 100P 2 1 BSRQ OBSRQ BR R701 228 OBRST BR 182 BRXEN 220 O BRXEN BDATA O BDATA 1 2 3 4 5 6 7 8 1202 Ovo 8 ul DEH 2900MP XN EW5 PE 7 27 O JNI10OAH3S 1 45 OAYAS 3OVIHHVO WS INIT OAH3S ONDIOVH L 3NI10AH3S 0204 Ww WNODIS 3241 1004 488 0 14 010 5 AG 1194 usiueuosu 6190 01 S QNOd 424 UO 19410 01 9 you 946 S QNO 95941 1 491144 JO10WN JO1eni120Vv QNOd 151 03 72 301 0195 3400 2 99 599 20 45022 ee It ue LS Lu 6 29 8091 LY 9 v9 59 DAAN 303281 N3nd NOA Q2 1 09 1402712 ALAWGS 1631 815 5934 72 QN9 79 1 1 X 1 X va 1101 VG 2934 9 9 91534 1281 0825 1004 QNOWAS LNOW
29. Terminal for TUNER ony gt 86 SMC Terminal for TUNER only 87 AMC Terminal for TUNER only 88 TU RESET 7 Terminal for TUNER only Z 8992 1 4 Terminal for TUNER only 98 DOND Terminal for TUNER only O 94 DVD 2 TerminalforTUNERonly 95 pTemindforTUNERonly 96 FREFA QJTemialfforTUNERoly O 97 FREFB TerminalforTUNERonly 98 DSUB 71 Terminal for TUNER only 99 LOCK PLL lockdetectioninput 0 0 00000 100 TUNDO O C pPLEseraldataouput 0 ___102 10 C Tunerchip enable output 0 O 108 TUNDI C PlLserialdatainput o 805 CK X C j RDScokipu 105 DT C RDSdata input 5 106 Ros Lock C RDS lock detection input 5 O 107 Ros C RDS S7kHzpusecoutinpi NC No used 109 CE C hmerchpendbeoupu2 1041 C RotyencoderpuseinutO i C lHesprgamipu _____ 5 5 118 ROMDAA 10 C ROMcomediondaainpu oupui O C j ROMcomeondok O ROM correction chip select _ 6 SELFOUT O C Self programming operation control oulput 17
30. f2omdicdetchonipul O 9 Home HOMESWseneinu 30 Temperature information sense input power supply short circuitfearth fault sense input O c AD reference voltage supply control output 6_ _____ Powersupply for A D converter 00 M ADCGND Ground for AD O O 15 Fimo TI Flash writing control 0 RESET microcomputer reset terminal SSS 47 PULLDOWN O O ae nc no 19 Ohipcheckiestproramstartupinpu 20 NC Notused N PBUS Sehdaaipu N _ P BUS Serialdata output O N herfashrewing O O _ Notused J Flshsefrew ingmodesiatupipui F C j flshsefrew ngresetvolagecontol 1 JOpenEMPH _______ 32 36 N JCLOCKreques LRCKOK N LACK reference enabe O C Pickup hologram power supply control output _ 40 CDSVON o C JCD 3 3V powersupply control output 0 C j Semodrverpowersupplyconroloupui 42 o C VD power supply control output C CRG LOAD EJECT switching control ouput
31. parts Be sure to use important parts for safety 2 Do not perform modifications without proper instructions Please follow the specified safety methods when modification addition change of parts is required due to interferences such as radio TV interference and foreign noise 3 Make sure the soldering of repaired locations is properly performed When you solder while repairing please be sure that there are no cold solder and other debris Soldering should be finished with the proper quantity Refer to the example 4 Make sure the screws are tightly fastened Please be sure that all screws are fastened and that there are no loose screws 5 Make sure each connectors are correctly inserted Please be sure that all connectors are inserted and that there are no imperfect insertion 6 Make sure the wiring cables are set to their original state Please replace the wiring and cables to the original state after repairs In addition be sure that there are no pinched wires etc 7 Make sure screws and soldering scraps do not remain inside the product Please check that neither solder debris nor screws remain inside the product There should be no semi broken wires scratches melting etc on the coating of the power cord Damaged power cords may lead to fire accidents so please be sure that there are no damages If you find a damaged power cord please exchange it with a suitable one 9 There should be no spark traces or simi
32. repair to a qualified service technician Q Safety Precautions for those who Service this Unit When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe reliable results Caution 1 During repair or tests minimum distance of 13 cm from the focus lens must be kept 2 During repair or tests do not view laser beam for 10 seconds or longer CAUTION USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE CAUTION This product contains a laser diode of higher class than 1 To ensure continued safety do not remove any covers or attempt to gain access to the inside of the product Refer all servicing to qualified personnel The following caution label appears on your unit Location on the bottom of the unit CLASS 1 LASER PRODUCT WARNING The AEL accessible emission level of the laser power output is less than CLASS 1 but the laser component is capable of emitting radiation exceeding the limit for CLASS 1 A specially instructed person should do servicing operation of the apparatus Laser diode characteristics Wave length 785 nm to 814 nm Maximum output 1 190 uW Emitting period unlimited Additional Laser Caution Transistors 0101 in PCB drive the laser diodes When Q101 is shorted between their terminals the laser diodes will radiate beam If the top cover is removed with no
33. stereo 0 1 96 at 65 dBf 1 kHz mono 30 Hz to 15000 Hz 3 45 dB at 65 dBf 1 531 kHz to 1 602 kHz 9 kHz 18 uV S N 20 dB 65 dB IEC A network 153 kHz to 281 kHz 30 UV S N 20 dB 65 dB IEC A network Specifications and the design are subject to pos sible modifications without notice due to im provements m 2 EXPLODED VIEWS AND PARTS LIST NOTES Parts marked by are generally unavailable because they are not in our Master Spare Parts List 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 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 8 DEH 2900MP XN EW5 um 1 2 5 6 7 8 1 PACKING SECTION PARTS LIST Mark No Description Part No Mark No Description Part No 1 Cord Assy See contrast table 2 13 Carton See contrast table 2 2 Accessory Assy CEA6707 14 Contain Box See contrast table 2 3 Screw BPZ20PO80FTC 15 Protector CHP3279 4 Screw Assy CEA3849 5 Screw CBA1650 16 Protector CHP3280 17 1 Installation Manual See contrast table 2 4 6 Polyethylene Bag CEG 127 17 2 Owner s Manual See contrast table 2 7 Screw CRZ50PO90FTC 17 3 Owner s Manual See contras
34. 1 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 Description Arm Arm Detach Grille Assy Screw Button lt gt Button UP Button Detach Button AUDIO FUNC Button 1 6 Button DOWN Button EJECT TA Button EQ BAND Spring Cover LCD Connector CN1801 Holder Connector Lighting Conductor Rubber Part No CNV9311 CNV9312 See contrast table 2 BPZ20P100FTC CAC9867 CAC9868 CAC9941 CAC9942 See contrast table 2 CAC9945 CAC9949 CAC9950 CBH2210 58758 See contrast table 2 CKS5663 CND3646 CNV9306 CNV9308 CNV9310 Knob Unit SOURCE VOLUME CXC7055 Spring Grille Unit Chassis Unit CD Mechanism Module S10 5 Screw Transistor Q991 IC IC301 IC IC911 Sheet Sheet Cord Assy Jack CN1802 Cushion IC IC1802 DEH 2900MP XN EW5 7 CBL1761 See contrast table 2 See contrast table 2 CXK5760 ISS26P055FTC 2502396 PALOO7C BA4918 V12 See contrast table 2 See contrast table 2 See contrast table 2 See contrast table 2 See contrast table 2 See contrast table 2 Not used Not used CWN2036 Not used CND3754 CXC7308 9866 1930 CXC7377 CXC7391 un 2 3 DEH 2900MP XN DEH 2920MP XN DEH 2900MPB XN 1 65 Sheet Not used Not used Not used 66 Sheet Not used Not used Not used 67 Cord Assy Not used Not used CDP1017 68 Jack CN 1802 Not used Not used CKN1047 Cushion Not used N
35. 111111 010100100010000100100010010011000100000100001 Nes ur c 6 7 5 7 3 OPERATIONAL FLOW CHART Power ON VDD Pin 8 BSENS Pin 36 BSENS L ASENS L SWVDD H Pin 1 Source keys operative SYSPW lt H Pin 15 Starts communication with Grille microcomputer 300 ms 300 ms In case of the above signal the communication with Grille microcomputer may fail If the time interval is not 300 msec the oscillator may be defective Completes power on operation After that proceed to each source operation DEH 2900MP XN EW5 e 7 69 8 OPERATIONS 70 a Head unit CD AUDIO button Press to select various sound quality con trols 2 EQ button Press to select various equalizer curves 3 SOURCE button VOLUME his unit is turned on by selecting a source Press to cycle through all the available Sources Press and hold to recall the initial setting menu when the sources are off Rotate it to increase or decrease the vo lume 4 Disc loading slot Insert a disc to play 5 EJECT button Press to eject a CD from your built in CD player 6 TA button Press to turn function on or off Press and hold to turn AF function on or off 7 AUX input jack 3 5 mm stereo jack Use to connect an auxiliary equipment Only DEH 3900MP provides AUX input jack 1 2 DEH 2900MP XN EW5 mm DETACH button Press to remove the front p
36. 131 N LN DEH 2900MP XN EW5 mE UNDE HJ LI VV 1256 5005 tt Zia ussite ddO NO 77777 HOLIMS 421 7065 418 4 4 21 6 SNSOSd 806S Iso JO NO HOLIMS 3WOH L06S a c4NOOS OLS LINN 3800 51 18 5 S3HOLIMS OBI NOYd33 o eo i len Pees 1 50040545 Com 456 588586 id gt eoueJojunout dOL 01 ep 404 01 26 JJ XD dAV ad 0 MOL Izz LL 19 SEE 94414 4 6831852 014 44 3 S 8 9 DEH 2900MP XN EW5 30 4 2 8 2 894 Em 0 9 489 SN3SQ0A 883284 98 85 535250 T 065 m SN3S0A 38 8901452 638 5065 02 2 me pu 890 1152 Pact 7065 05 5152 AMOH 1901352 1065 31014 YOLOW 3OVIHYVO ONIAYOT ZN sr g NO m ropa 330 0901 Q 318V1 21901 NOLON NOS 5 HOLON 310NIdS 1125 2 2 uoni
37. 18 NC To X ONDfrpr 10 BVDD VODfept oo voo vo 122 pens C EVOLsmbeoupd 14 VOT C EVOL data outpu_ C EVOL 3 126 C CD mechanism power supply ouput 1 Sefrewringappledvotagemputifiediol DEH 2900MP XN EW5 um 1 m 2 3 4 129 NC 20 130 C Wired remote control input 191032 INC jNotued O 133 55 X GNDforport7 S 194 P7AVDD JVDDforprt7 0 20 185 AVSS 7 ADconverterGND O 365 1 JSgndleelipt 0 137 140 INC y 141 MODELAD f Modelselecttermna 142 JWirdremotecontro AD input 143 NC 9 Notused 144 JAVREFO AD converter reference voltage PN5009A 5 5 CMOS 109 72 Nch open drain BA4918 V12 144 37 Block Diagram B 10 Overvoltage Protection Protection OFF except VDD SW5VCONT 4 SYSPW 3 Pin Layout 12 O GND VDDCONT 1 11 10L B 9 8L VDD 7 SYS B 6 SWVDD Reduced voltage 5 SW5V Detection GND 12 4 15
38. 30 31 32 33 34 35 Description Screw Screw Screw Cable Cord Assy Cap Case Holder Insulator Panel Tuner Amp Unit Screw Screw Screw Fuse 10 A Pin Jack CN351 Plug CN901 Connector CN651 Connector CN871 Connector CN831 Antenna Jack CN401 Holder Holder Holder Heat Sink FM AM Tuner Unit Holder Terminal CN402 Terminal CN601 Button DETACH Spring Spring Spring Cover Panel 2 CONTRAST TABLE DEH 2900MP XN EW5 DEH 2920MP XN EW5 DEH 2900MPB XN EW5 DEH 2910MP XN UR are con structed the same except for the following Ses Sa SGM ANTE Part No BSZ26PO60FTC BSZ26P100FTC BSZ26P180FTC 8336 See contrast table 2 See contrast table 2 CNB2793 CND3598 CNN1385 CNS8762 See contrast table 2 BSZ26PO60FTC BPZ26PO80FTC BSZ26P160FTC CEK1208 CKB1059 CKM1376 CKS3829 See contrast table 2 CKS5664 CKX1056 CND3545 See contrast table 2 CND3706 CNR1668 CWE2024 CND3466 VNF1084 VNF1084 4836 2367 2961 2962 1665 CNS8760 Cord Assy Cap Tuner Amp Unit Connector CN871 Holder Detach Grille Assy Button 1 6 LCD Grille Unit Chassis Unit CDP1015 CKX 003 CWN2032 CKS4124 CND3705 CXC7306 CAC9943 CAW1930 CXC7374 CXC7392 Mark No CDP1015 CKX 003 CWN2032 CKS4124 CND3705 CXC7307 CAC9866 CAW1930 CXC7375 CXC7393 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 5
39. 47 61 Inductor LAU1ROK L 608 A 134 69 Inductor LAU1R5K L 609 A 131 69 Inductor LAU1R5K Unit Number CWN2032 EW5 L 610 A 138 67 Inductor LAU1R2J Unit Number CWN2036 UR L 611 B 135 82 Inductor CTF1379 Unit Name Tuner Amp Unit L 612 B 133 82 Inductor CTF1379 L 613 B 144 61 Inductor CTF1379 MISCELLANEOUS L 614 B 121 67 Inductor CTF1379 IC 151 8 122 101 IC PMLO14A L 615 B 151 73 Inductor CTF1379 IC 301 93 133 IC 007 L 616 B 143 77 Inductor CTF1379 IC 601 B 127 44 IC PN5009A L 617 B 146 52 Inductor CTF1389 IC 911 14 64 IC BA4918 V12 L 801 A 72 24 Inductor LAU2R2K Q 201 B 128 130 Transistor 1 0 iud 901 A 35 98 Choke Coil 600 1291 2 15190127 MeN 601 141 62 Crystal 74 100 MHz CSS1728 Q 601 A 150 67 Transistor 2SD1858 ps 22 NFU351 B 133 132 Fuse 1286 401 163 111 Surge Protector IMSA 6801 01Y901 Q 822 B 21 11 Transistor DTC114EUA Fuse 10 A CEK1208 Q 851 B 79 71 Transistor 25 1036 931 58 97 Transistor 25 2412 991 7 115 Transistor 2502396 992 12 106 Transistor UMD2N RESISTORS D 301 A 65 124 Diode MPGO06G 6415G3 D 302 A 53 124 Diode MPG06G 6415G3 R 151 B 88 95 102 R 156 B 89 88 UR 851 165681 D 832 B 74 8 Diode 76 8 R 157 B 93 88 UR 851 165681 D 851 B 57 102 Diode DAN202U R 162 B 137 101 UR 851 165102 DEH 2900MP XN EW5 42 1
40. 4SA561J R 1804 B 26 141 RS1 4SA561J R 1805 B 36 93 RS1 4SA561J R 1806 B 36 88 RS1 4SA561J R 1807 B 21 17 RS1 4SA561J R 1808 B 18 14 RS1 4SA681J R 1809 B 25 145 RS1 4SA821J R 1816 B 31 26 RS1 4SA561J R 1831 B 35 105 RS1 16S0ROJ R 1832 22 54 851 165473 5 1801 31 127 CKSRYB105K10 C 1802 A 23 153 CKSRYF104Z25 Unit Number 2920MP 2910MP Keyboard Unit PD6340A 5 6 7 8 Circuit Symbol and No Part No Circuit Symbol and No Part No IC 1802 A 18 160 Remote 2910 GP1UX51RK D 1803 A 6 147 LED CL 195PG CD MISCELLANEOUS D 1804 A 5 155 LED CL 195PG CD D 1805 A 38 147 LED CL 195PG CD IC 201 A 34 46 IC PE5547A IC 202 A 32 67 IC S 93C56BDOI J8 D 1806 A 38 137 LED CL 195PG CD IC 301 A 27 14 BA5839FP D 1807 A 38 126 LED CL 195PG CD Q 101 56 72 Transistor 2SA1577 D 1808 A 38 116 LED CL 195PG CD Q 102 B 47 57 Transistor 2SB1689 D 1809 A 38 73 LED CL 195PG CD D 1810 23 150 LED NESW505C 5273 X 201 A 23 35 Ceramic Resonator 16 934 MHz CSS1603 S 901 A 53 37 Switch HOME 5 1067 D 1812 A 32 9 LED CL 195PG CD S 903 B 19 58 Switch DSCSNS CSN1067 D 1813 A 20 19 LED CL 195PG CD S 904 38 67 Switch 12EJ CSN1068 D 1814 38 84 LED CL 195PG CD S 905 B 24 68 Switch 8EJ CSN1068 D 1815 A 38 94 LED CL 195PG CD D 1816 A 38 105 LED CL 195PG CD RESISTORS D 1817 A 12 41 LED CL 195PG CD R 101 B 60 73 RS1 10SR2R4J D 1818 A
41. 630 631 632 633 635 640 642 643 646 652 821 825 826 827 828 829 830 831 871 872 901 911 912 913 914 915 916 917 991 992 1 B 144 100 B 168 53 B 159 45 B 118 27 B 119 30 B 122 28 B 106 74 B 104 56 B 117 55 B 93 80 B 114 72 A 96 80 114 70 119 58 103 58 167 88 123 62 123 69 129 61 142 71 143 57 150 70 140 54 132 66 130 66 136 72 129 72 B B 142 64 135 60 142 69 106 72 129 23 145 31 146 55 123 60 107 103 132 99 115 22 47 31 35 10 64 8 66 8 19 135 5 51 114 3 300 yF 16 V 57 62 47 66 27 71 51 62 45 55 54 52 27 77 10 108 11 97 11 133 5 2 CKSRYB103K50 CCSRCH390J50 CCSRCH100D50 CKSRYB105K10 CKSRYB103K50 CKSRYB103K50 CKSRYB104K16 CKSRYB103K50 CKSRYB103K50 CKSRYB103K50 CKSRYB331K50 CEJQ101M6R3 CKSRYB331K50 CKSRYB103K50 CEAL101M6R3 CKSRYB102K50 CKSRYB331K50 CKSRYB105K10 CKSRYB105K10 CKSRYB103K50 CKSRYB105K10 CKSRYB103K50 CKSRYB104K16 CKSRYB102K50 CKSRYB102K50 CCSRCH270J50 CCSRCH270J50 CCSRCH150J50 CKSRYB102K50 CCSRCH4RO0C50 CCSRCH8ROD50 CKSRYB472K50 CKSRYB104K16 CKSRYB104K16 CKSRYB104K16 CKSRYB104K16 CKSRYB122K50 CKSRYB122K50 CKSR
42. 75 Refer to the photographs supplied to determine the phase angle If the phase difference is determined to be greater than 75 try changing the PU unit to see if there is any improvement If after trying this a number of times the grating angle does not become less than 75 then the mechanism should be judged to be at fault Note 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 2900MP XN EW5 e 7 49 Grating waveform Ech Xch 20 mV div AC Fch Ych 20 mV div AC DEH 2900MP XN EW5 6 7 8 5 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 1 Basic Indication Method 1 When SERRORM 15 selected for the CSMOD CD mode area for the system error codes are written to DMIN min
43. 991 79 INNO REM EN Ly 198 tL gas 1980 Lyd SL AL 3 90g 062 Ly Lyd cL AL 9 Log 052 194 LL aac t e 5 Tomo T T 5 o 2 Siw 92801 2 _ E CEL 9798 030 7799 9821332 104384 7199 1195 QN5 0982 L 0191 1008 48 0592 8232 INAL 1811 1912 204 812 PLS LC 8 50701 M3 Ol 999 e cn UN gt gt e e cn 29 o eT 951 25 Rz 1093 Qe on DEH 2900MP XN EW5 um 1 2 X01 3 11210 12515 1588 10 SLT Al f ei gt ox TA ML Ld ABO 1800 fms c 9501955 1980 1 5689 HE HE 74 74 8 dn Hd xovg 4 Q0Q0AMS 2 MI wo 2 NM N Te c 91 0001 CIA 816 V8 599 179 99094 7060 L 599 179 99094 3 310131 9 951 9 9989dN LI 3 eee n 0 9 dn xovg
44. AS ZNOWAS NOWAS WEED 11124 ALY 5604 11531 Ogan E osa 77 LZ 7 02 6L 8L Q v3dAL 92 4 Gz x 4 v 2589 158 134538 Si 2Qv vL 30v EE NILSAL NMOQ 1nd LL 242 YN30 LL O 3 L 3NOH 6 63 SOS VivydUsOAdas VWM E dW ViVaaad 10021 o 9 2 o 0 52 9 2 03 512 D RU 00 D gt gt VS S GO fA DEH 2900MP XN EW5 28 lt 0 1 lt aNd 0 QN9 QN9 gt 353 lt gt 09 lt lt gt 258 1588 gt 0858 AS 2 0142 000 GAO 9001 012 1003 gt 022 LONSd 20 94 01 2013 99 8 9 QN9d QNS Q Q CONS 0 9 aNd QA gt gt gt gt 000 UN UN UNI NIMS 1104 ALY LALA ALY 6521 300 1 9023 958 9 708 NININININININ IA 7029 702 SN3S0A F 8521 ri S O 4
45. 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 DEH 2900MP XN EW5 e 7 51 2 3 4 6 4 SYSTEM MICROCOMPUTER TEST PROGRAM DEH 2910MP XN UR 52 PCL Output In the normal operation mode with the detachable panel installed the ACC switched ON the standby mode cancelled shift the TESTIN IC601 Pin 112 terminal to H The clock signal is output from the SCET IC601 Pin 43 terminal The frequency of the clock signal is 1 Hz The clock signal should be 1 Hz 0 000 04 Hz If the clock signal is out of the range the X tal X601 should be replaced with new one DEH 2900MP XN EW5 um 1 2 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 latchs and then remove the Grille Assy Removing the Tuner Amp Unit Fig 2 Remove the two screws Remove the two screws Straighten the tabs at two locations indicated Remove the two screws and then remove the Tuner Amp Unit gt gt gt 1 CD Mechanism Module 21 gt TTT E
46. DEH 2900MPB XN EW5 CL 195SR CD DEH 2910MP XN UR CL 195PG CD 574 SOURCE 4 SESS 1 DSENS 212 DOR ILMGND DGND VE m 511 ca zu 4 Js x M 310 EI es CN Vo Vo GI mw 5 3 2257 gt un NIAE a e I LMGND T 1803 1825 R1803 1807 1816 81808 DEH 2900MP XN EW5 mE 7 8 2 3 4 CD MECHANISM MODULE GUIDE PAGE C a PICKUP UNIT P10 5 SERVICE F P14P6 0182 2581689 2 109 FD Sn oe ee Pl 15 hel E210 11 Pipe 5 lc 1 IC 5 s 3 2 1 RF DECODI DIGITAL SERVOP D F ACT T ACT 2 2 88 58 9043 INSECTS TEMP SWITCHES CD CORE UNIT S10 5COMP2 5901 SWITCH 903 DSCSNS SWITCH ON OF 904 12EJ SWITCH ON 905 8EJ SWITCH ON 2222 1 7134 SPINDLE MOTOR MOTOR DRIVER LOGIC TABLE LOAD EJ PLAY OFF H LIL tos CONT L THI BLK PL 23 2 4026 LOADING CARRIAGE MOTOR REFOUT L CLCONT gt O CLCONT 5901
47. ER ony 102 TemindorTUNERonly 86 BURESET Backup circuit resetinput 57 ovos Terminal tor TUNER ony O peno Terminaltor TUNER ony O 59 LOUT Terminal torTUNERony O F 6 ROUT Oo 1 TemindforTUNERoly O 6 S TemimaforTUNERonly 2 OIOIOIOIOIO O DEH 2900MP XN EW5 e 7 9 60 64 AGND Terminal for TUNER only 2 65 ASUB J 4 QJTemialfoTUNERony gt 66 X TerminalforTUNERonly 0 67 LCH lJ Terminal for TUNER only 68 RCH 11 Terminal for TUNER only O 69 71 TerminalforTUNERonly 7074 TESTIS 1 X Terminal for TUNER only O 75 Terminal for TUNER only gt 76 JAVDD 711 TerminalforTUNERonly 77 F NA 11 Terminal for TUNER only 78 Terminal for TUNER only 79 JADREF 71 TerminalforTUNERonly gt 0 80 OSCGND 7 Terminal for TUNER only 81 XN Terminal for TUNER only 0 82 71 TerminalforTUNERonly 88 OSCVDD 77 Terminal for TUNER only 84 DVDD X Terminal for TUNER only O 85 DREG
48. M Upper CAS UDOM output 77 W OuptofDRAMWE ______ F a C DRAMOE CAS oupui _ 95 OGND jOrdfolOlemia F _ 96liovb JPower supply for VOtemna 97308 O OututofDRAMaddress 109 FD C Output offoous drive PWM O 0 o C Output oftracking dive PWM 0 JOutput ofthread drive o Output of spindle drive PWM o OupuofEFMsgnas ____ ___ O supply for he analog system 117 AGND jOromdforheanaogsysem ________ H8 RH 1 mu _______ 19 AGCO oo 200 Connection to the capacitor for detecting3T 7 _ alas 1 mpofAGO 0 0 122 RFO o 023124 Es JEquaizer2 1 15 RF 11 02 16 R 1 BevmdinptofRF 197 AGND jOromdforheanalogsysem AVDD Power supply for the analog system 19 A 1 mueA ___ 180 B 1 10 1 fe 1 1 mutfE 02 183 REFOUT Output of reference voltage i84 Fa 1 BevmipuofFE 3 O jOdptoffE ____ 136 aben FETEADconvHernpi O O _ Re
49. Pioneer sound vision soul Service Manual CRT3802 DEH 2900MP XN EW5 CD RDS RECEIVER DEH 2900WMIP 2920 DEH 2900MPBiwews DEH 291 OMP awa This service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 3195 CRT3815 510 5 2 CD Mech Module Circuit Descriptions Mech Descriptions Disassembly 67 2207 For details refer to Important Check Points Good Servicing 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 2006 K ZZA OCT 2006 Printed in Japan 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 If you are not qualified to perform the repair of this product properly and safely you should not risk trying to do so and refer the
50. Screw CBH2861 72 Washer CBL1686 73 Pickup Unit P10 5 Service 74 Screw CND1909 CND2582 CND2583 CND2584 CND2585 CND2586 CND2587 CND2588 CND2589 CNV7201 CNV7207 CNV7208 CNV7209 CNV7210 CNV7211 CNV7212 CNV7214 CNV7216 CNV7218 CNV7219 CNV7361 CNV7595 CNV7799 CNV7805 6 7 Part No CNV8342 CNV8343 CNV8344 CNV8345 CNV8347 CNV8348 CNV8349 CNV8350 CNV8365 CNV8386 CNV8396 CNV8413 CNV8938 CXC4026 CXC4027 4028 4029 4031 CXC7134 CXC6359 JFZ20PO20FTC JGZ17P022FTC YE20FTC CXX1942 526 15 1 m 2 3 4 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3 1 BLOCK DIAGRAM Pruner AMP UNIT ANTENNA CN401 m i 5 17 18 19 20 2 2 EEPROM SL IN IFA IFB REFA REFB LDET DI CK CE1 DO CE2 SLOUT IC1 MIX IF PLL FM AM TUNER UNIT SYSPW SYSTEM COMPUT REGULATOR IC 9 UNIT S10 5COMP2 POWEROFF swpsv 5 BSENS PICKUP UNIT RF AMP CD DECODER BUM MP3 WMA DECODER SYS B 48 P10 5 SERVICE DIGITAL SERVO ibis 4 8 20 SWVDD DATA PROCESSOR CN651 REFO lt 133 13 3 ee swvpp x201 0601 851 DREG 16 93 MONITOR ao EE DIODE m REGC M BA5839FP 201 PLL VDD PE5547A DVDD3
51. YB103K50 CKSRYB103K50 CKSRYB104K16 CCSRCH221J50 CCSRCH221J50 CCSRCH221J50 CCSRCH221J50 CCSRCH221J50 CKSRYB104K16 CCSRCH221J50 CKSRYB103K50 CKSRYB103K50 CCH1732 CEJQ100M16 CEAT102M16 CKSRYB104K16 CEAT221M10 CEJQ100M16 CEJQ100M16 CKSRYB104K16 CKSRYB473K25 CEJQ101M10 2 DEH 2900MP XN EW5 mm Unit Name MISCELLANEOUS IC 1801 B 28 112 IC 3 m 4 Circuit Symbol and No Part No Unit Number 2900MP 2900MPB Unit Name Keyboard Unit MISCELLANEOUS IC 1801 B 28 112 IC PD6340A D 1803 A 6 147 LED CL 195SR CD D 1804 A 5 155 LED CL 195SR CD D 1805 A 38 147 LED CL 195SR CD D 1806 A 38 137 LED CL 195SR CD D 1807 A 38 126 LED CL 195SR CD D 1808 A 38 116 LED CL 195SR CD D 1809 A 38 73 LED CL 195SR CD D 1810 A 23 150 LED NESW505C 5273 D 1812 A 32 9 LED CL 195SR CD D 1813 A 20 19 LED CL 195SR CD D 1814 A 38 84 LED CL 195SR CD D 1815 A 38 94 LED CL 195SR CD D 1816 A 38 105 LED CL 195SR CD D 1817 A 12 41 LED CL 195SR CD D 1818 A 16 50 LED CL 195SR CD D 1819 A 39 41 LED CL 195SR CD D 1820 A 11 8 LED CL 195SR CD D 1821 A 11 22 LED CL 195SR CD D 1823 A 26 56 LED CL 195SR CD D 1824 A 35 31 LED CL 195SR CD D 1825 A 26 26 LED CL 195SR CD X 1801 B 34 101 Ceramic Resonator 5 MHz 551731 S 1827 A 27 45 Rotary Encoder SOURCE VOLUME YSD5010 LCD 2900MP 1930 LCD 2900MPB 1932 RESISTORS H 1801 B 26 76 RS1 16S222J R 1802 B 24 76 RS1 16S222J R 1803 B 25 136 RS1
52. anel from the head unit 9 DISPLAY button Press to select different displays LOUD button Press to turn loudness on or off 1 to 6 buttons Press for preset tuning 12 4 buttons Press to perform manual seek tuning fast forward reverse and track search controls Also used for controlling functions 43 BAND button Press to select among MW LW and two FM bands and cancel the control mode of func tions Press and hold to turn regional function on or off FUNCTION button Press to recall the function menu when op erating a source 3 A The remote control CD SR100 15 sold separately Operation is the same as when using the but tons on the head unit See the explanation of the head unit about the operation of each but ton with the exception of ATT which is ex plained below 15 ATT button Press to quickly lower the volume level by about 90 Press once more to return to the original volume level SOURCE button Press to cycle through all the available sources Press and hold to turn the source off 107 VOLUME button Press to increase or decrease the volume DEH 2900MP XN EW5 e 7 71 72 Fastening the front panel If you do not plan to detach the front panel the front panel can be fastened with supplied screw Screw BPZ20P080FTC DEH 2900MP XN EW5 um 1 2 Connection Diagram 5 1 81 May ov q 19 otA Ssuonoeuuoo JO 224 peaj orpn y de
53. annot be 1 1 5 Error Rate measurement 6 Only at the time of CRG move 100TR jump ul ON 30Counts Start 7 TRK MIN SEC gt F AGC gt Gain gt F Bias gt RF AGC __ F Mode switching Tracking Close CRG TR Jump Switching 8 CRG motor voltage 2 V 9 1 gt 2X 1 0 gt FORCUS TRACKING SEC 1 7 5 TRK4 1 MIN4 1 SEC 4 1 SEC TRK7QMIN7OSEC7O TRK7 4 MIN7 4 SEC7 1 E _ e As for the double speed 2x audio output cannot be supported e After the Eject key is pressed keys other than the Eject key should not be pressed until disc ejection is complete e When the key 2 or 3 is pressed during the Focus Search the power supply should be immediately turned off otherwise the lens sticks to Wall causing the actuator to be damaged e n the case of TR jump other than to 100TR the function shall continue to be processed even if the TR jump key is released As for the CRG Move and 100TR Jump the mechanism shall be set to the Tracking Close mode when the key is released 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 O dB At the same time all the self adjusting values shall return to the default setting DEH 2900MP XN EW5 um 1 m 2 6 7 8 5 6 2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT
54. disc loaded while such short circuit is continued the naked eyes may be exposed to the laser beam 2 DEH 2900MP XN EW5 um 1 2 Service Precaution 1 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 2 Before disassembling the unit be sure to turn off the power Unplugging and plugging the connectors during power on mode may damage the ICs inside the unit 3 To protect the pickup unit from electrostatic discharge during servicing take an appropriate treatment shorting solder by referring to the DISASSEMBLY 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 COMPACT wee DIGITAL AUDIO Media DIGITAL AUDIO DEH 2900MP XN EW5 e 7 Important Check Points for Good Servicing In this manual procedures that must be performed during repairs are marked with the below symbol Please be sure to confirm and follow these procedures 1 Product safety Please conform to product regulations such as safety and radiation regulations and maintain a safe servicing environment by following the safety instructions described in this manual 1 Use specified parts for repair Use genuine
55. ect to being not supplied The part numbers shown below indicate chip components Chip Resistor RSI OSQOQJ RSI OOSQOQV The mark found on some component parts indicates the importance of the safety factor of the part CR Therefore when replacing be sure to use parts identical designation Meaning of the figures and others in the parentheses in the parts list Example IC 301 is on the point face A 91 of x axis and 111 of y axis of the corresponding PC board IC 301 91 111 IC NJM2065V Circuit Symbol and No Part No Circuit Symbol and No Part No 901 A 48 110 Diode MPGO06G 6415G3 Unit Number CWN2032 EWS D 902 A 48 107 Diode MPGO06G 6415G3 Unit Number CWN2036 UR D 911 A 50 80 Diode MPG06G 6415G3 T U D 912 A 44 80 Diode MPGO06G 6415G3 nit Name uner Amp Unit D 931 A 64 109 Diode HZS7L A1 Unit Number 2900MP 2900MPB D 991 A 18 113 Diode HZS7L C3 L 151 A 136 106 Inductor LAU2R2K Unit Name Keyboard Unit L 401 A 148 82 Inductor LAU2R2K Unit Number 2920MP 2910MP L 402 A 144 98 Inductor LAU2R2K Unit Name Keyboard Unit L 407 B 164 66 Inductor CTF1473 1 L 601 117 22 Inductor CTF1389 Unit Number CWX3350 L 602 A 151 25 Inductor LAUR47K 603 112 79 Inductor LAU2R2K Unit Name CD Core L 604 A 120 70 Inductor LAUR47K Unit S10 5COMP2 L 605 A 126 69 Inductor 7 606 146 69 Inductor LAU1ROK L 607 A 1
56. ems a Do not mix up the REFO1 with the GND when connecting the probe of measuring instruments Especially on an oscilloscope avoid connecting the probe for CH1 to the GND b In many cases measuring instruments have the same potential as that for the probe Be sure to set the measuring instruments to the floating state c If you have mistakenly connected the REFO1 to the GND turn off the regulator or the power immediately Before mounting and removing filters or leads for adjustment be sure to turn off the regulator For stable circuit operation keep the mechanism operating for about one minute or more after the regulator is turned on n the test mode any software protections will not work Avoid applying any mechanical or electrical shock to the mechanism during adjustment RFO signals with a wide frequency range are easy to oscillate When observing the signals insert a resistor of 1k ohms in series The load and eject operation 15 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 2900MP XN EW5 e 7 2 Test mode This mode is used to adjust the CD mechanism module To enter the test mode While pressing the 4 and 6 keys at the same time reset To exit from the test mode Turn off the ACC and back up Notes a During ejection
57. er Data output for self writing 24 KEYDT SELEDI C Key data input from display microcomputer Data input for self writing 95 NC Netued C Cellular phone mute input 2730 NC Notused 8 EVSS a Evo VDDforexema ase C C jDetchseneipu C jACCseneipu C X 3s 58 C Data reception from backup rout Buso O C Data sending to backup rout _ 40 BUSCK vo C Communication clock with microcompulerforbackupciut O C Backup circuit register control lt 42 Buse O C Backup circuit register control C Cloktiersignalpolingfrombackuporout MUTE j Sytemmueoupu O 5 4846 BU_MODE7 0 C 55 fixed mode specification terminal for backup orouttes 47 PWROFF O External power off contro 00000007 RESETOUT Reset signal output for microcomputer 49 BU REGC Regulator output capacitance stabilizing connection for backup circu 5 V Bu 1 Power supply for backup 3 39 5152 BU X21 of oscillator circuit for clock mer 4 718 59 MHz 153 80 85 GND for backup Grout 85 PLLGND _____ TUN
58. ing from the hook of the Inner Holder lift the end of the Feed Screw Caution When assembling move the Planet Gear to the load eject position before setting the Feed Screw in the Inner Holder 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 Poly Washer Pickup Lock Arm Pickup Rack 55 1 2 7 1 2 CONNECTOR FUNCTION DESCRIPTION 56 ANTENNA HEAR OUTPUT 2 2 mz EY DEH 2900MP XN EW5 um 3 r WIRED REMOTE INPUT DEH 2900MP XN EW5 DEH 2920MP XN EW5 DEH 2900MPB XN EW5 IN2 R T 8 N 2 L Q Pin Layout IN1 L PMLO14A Block Diagram 7 2 PARTS 7 2 1 IC 4 IN4 _R IN3_R L IN4 9 IddnS B Front_R IN4 Front L DATA STB CLK Rear R Voc 8 Vref 9 GND Rear L 19 1934 SE Jejsn py ig 191010 57 DEH 2900MP XN EW5 49 99195 lndul 58 PALOO7C TAB P GND2 OUT2 STBY OUT2 VCC OUT 1 P GND1 OUT1 SVR 1 2 S GND IN4 AC GND OUT3 P GND3 OUT3 VCC OUT4 MUTE OUT4 P GND4
59. itivity 8 dBf 0 7 uV 75 mono CASS S 178 50 162 S N 30 dB NOS Saou 188 58 14 oignal to noise ratio 75 dB IEC A network D NTO 0 3 96 at 65 dBf 1 kHz CS SSIS 178 x 50 x 162 mm stereo NOSE 170 x 47 x 14 mm 0 1 96 at 65 dBf 1 kHz Weight sss 1 3 kg mono Frequency response o0 Hzto 15000 Hz 255 Audio St reo Separatiori 45 dB at 65 dBf 1 kHz Continuous power output 22 W x 4 50 Hz to 15 000 Hz 596 THD 4 load both channels driven Maximum power output 50 W x 4 MW tuner Frequency range Usable sensitivity 531 kHz to 1 602 kHz 9 18 S N 20 dB Load impedance 4 40 to 8 allowable Signal to noise ratio 65 dB IEC A network Preout max output level output impedance 2 2 LW tuner Bass Mid Treble Frequency 153 kHz to 281 Bass Usable sensitivity 30 uV S N 20 dB Frequency 100 Hz Signal to noise ratio 65 dB IEC A network dia dedu 13dB Mid 22 FFEQUENCY 1 kHz 124 Specifications and the design are subject to pos Treble sible modifications without notice due to im 10 KHz provements
60. lar marks on the power plug When spark traces or similar marks are found on the power supply plug please check the connection and advise on secure connections and suitable usage Please exchange the power cord if necessary Safe environment should be secured during servicing When you perform repairs please pay attention to static electricity furniture household articles etc in order to prevent injuries Please pay attention to your surroundings and repair safely 2 Adjustments To keep the original performance of the products optimum adjustments and confirmation of characteristics within specification Adjustments should be performed in accordance with the procedures instructions described in this manual Lubricants Glues and Replacement parts Use grease and adhesives that are equal to the specified substance 4 Make sure the proper amount is applied 4 Cleaning 4 For parts that require cleaning such as optical pickups tape deck heads lenses and mirrors used in projection monitors proper y 7 cleaning should be performed to restore their performances 5 Shipping mode and Shipping screws ml 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 jeu DEH 2900MP XN EW5 um 1 2 5 2 6 7
61. o 100 10129uuoo 1104 01 j2euuoo SANS aq 29500 514 OU OS AP 2 UJ 1481 roy J9 OTA jueuidinbo 124 uo peaj 0 pray 814 2 4 uonoung any ssn jJ 217 8 yoe g Ae10 1481 juod O Yo 34044 ANYAM Ye 14034 TYAN Joyreds 840140 oy BUISN suomnooeuuoo 25991 Jexeeds woy 191 wk PUB 9 1990000 o orqoa Jo 304 lonjouv uy 2941 euuojue ue SI UIM xf pU 9 29UUoD Jo ed uo 4 OSI aql Jo ou 49 ATI 005 xeu purwa 0 12910 1 B Ionuoo uolsAS 61 Od A ZI 00 dum Jo ol j29uuo AYMAN MT nym an g 781 p os AL uv Joldepe onuoo jonpojg SIUL 7 jndur Jow PAM Ajayeredas pr
62. os Ajayeredas pos wou 2euuo 91 OG TI puas JO SPE loauuoD LT 10N 101290002 OS pI UoUe3oT 92JJ 1uted 01 10990102 155942 42613 4 40 xb 71 6 TI jeururie Ajddns A ZI 410859200 10 10015002 01 12911402 dn youg 50 01 MOIRA 6 esn jou 81 si 101 OG x1 deD 8 YOR 10102 E 91 4p pU 01 7 129uuoo 01 eins aq 9Seo SIU eq pu Jo uo ON 9 73 DEH 2900MP XN EW5 mE Connection Diagram UR Jadur Teuondo BUISN UIM suoneuuoo ISA ULOJIed suayvods 01 Palosuuoo jou Jey spray Jeypads 01 90111440 IonUoo UIalSAS A CI goe xeu ouoo vuusjue ojn y 10 duw amod JO leuluusl uu emqa on g m 01 ssnd no 71 SUL vuuojuy A o1eedes 08 1uauidinbo wy uo pra amy ol peer 514 YIM ssn J
63. ot used 5029 1802 Not used Not used GP1UX51RK 12 DEH 2900MP XN EW5 mm 1 2 DEH 2900MP XN EW5 7 13 1 2 2 3 CD MECHANISM MODULE 1 1024 1045 14 DEH 2900MP XN EW5 mm 1 2 5 m CD MECHANISM MODULE SECTION PARTS LIST Mark No c amp ova NO 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 Description CD Core Unit S10 5COMP2 Connector CN101 Connector CN701 Screw Screw Screw M2 x 3 Screw M2 x 4 Washer Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Arm Frame Bracket Arm Lever Arm Bracket Arm Lever Holder Gear Gear Gear Gear Gear Gear Rack Arm Roller Gear Guide Gear Guide Arm 6 ES 7 Part No Mark No Description CWX3350 50 Rack CKS4182 CKS4808 51 Roller BMZ20P025FTC 52 Holder 5720 040 53 Arm 54 Guide CBA1511 55 Arm CBA1835 CBF1038 56 Arm 57 Arm 2609 58 59 Arm CBH2612 60 Guide CBH2614 CBH2616 61 Arm CBH2617 62 Collar CBH2620 63 Motor Unit M2 64 Arm Unit CBH2855 65 Chassis Unit CBH2937 CBH2735 66 Gear Unit CBH2854 67 Frame Unit CBH2642 68 Motor Unit M1 69 Screw Unit CBH2856 70 Screw CBH2857 CBH2860 71
64. ound of Digital block Input reference signal for PLL part with FE_IC PLL lock detecter output High active Power Supply Power supply for Digital block D C 3 3 V 0 2 V o EN EN 1 0 VDD pe Data input not sending data in tuner reception operating in noise being output nput reference signal for PLL part with FE IC REFINA REFINB N 5 09 PO O Clock data input not sending data in tuner reception operating in noise being output Chip Enable 1 Chip enable for FE High active Data Out Data output Chip Enable 2 Chip enable for EEPROM Low active in power ON OFF please turn CE2 into High 2 VDD Signal Level Output Output of FM AM signals level D C DEH 2900MP XN EW5 um 1 2 5 6 7 8 7 2 2 DISPLAY LCD CAW1930 2NY ON 5 LT Ta 7 DAS H 235 07 0 ON 2 WOIIE7 E 77 1111101000000100100010001000010000000010000101101010011 SEGMENT COMMON DEH 2900MP XN EW5 67 e 7 68 LCD CAW1932 CONI ON CINIZON CJ 3 9 D35 07 0N SEGMENT 2 0 ON 40272708 Z 02970 DEH 2900MP XN EW5 um 3 11
65. requengoy 10 kHz 521 12 dB Loudness contour 7 dB 100 Hz 4 dB 10 BSL 10 100 Hz 6 5 dB 10 kHz volume 30 dB CD player OVS OY Compact disc audio system Usable discs Compact disc oignal format Sampling frequency 44 1 kHz Number of quantization bits sn 16 linear Frequency characteristics 5 Hz to 20000 Hz 1 dB Signal to noise ratio 94 dB 1 kHz IEC A net work Dynamic range 92 dB 1 kHz Number of channels 2 stereo DEH 2900MP XN EW5 mE WMA decoding format decoding format WAV signal format FM tuner Frequency range Usable sensitivity Signal to noise ratio Frequency response Stereo separation MW tuner Frequency range Usable sensitivity Signal to noise ratio LW tuner Frequency range Usable sensitivity Signal to noise ratio Note Ver 7 7 1 8 9 10 Zen audio Windows Media Player MPEG 1 2 Audio Layer 3 Linear PCM amp MS ADPCM 87 5 MHz to 108 0 MHz 8 dBf 0 7 75 mono S N 30 dB 75 dB IEC A network 0 3 96 at 65 dBf 1 kHz
66. ring play operation Wider Ref REFO Mode Normal FIN FE 500 mV div 200 ms div TE 500 mV div 2 ms div RFAGC 1 V div 500 us div 500 mV div 500 mV div 2 500 mV div 500 mV div Focus Search waveform Track Open waveform 1 Track Jump waveform DEH 2900MP XN EW5 um 2 3 0210 S TIN 1 V div 500 mV div 500 mV div 500 us div 4 Tracks Jump waveform Ref REFO Mode TEST 3 0210 1 V div 1 V div 1 V div 2 V div Search operation Outter to Inner 200 ms div 1 lt lt Mainz100k gt gt 2 9 PE ME DSCSNS 5 V div amp CLCONT 5 V div LOEJ 5 V div 500 ms div 12 cm CD Eject operation RFAGC 2TE OTIN 1 V div 500 mV div 500 mV div 500 us div 10 Tracks Jump waveform LOUT PROUT 1 V div 1 V div 200 us div Analog audio waveform DDSCSNS 5 V div 8SNS 5 V div 12SNS 5 V div LOEJ 5 V div 8 cm CD Eject operation 500 ms div DEH 2900MP XN EW5 e 7 SRFAGC OTIN 1 V div 500 mV div 500 mV div 2 ms div 32 Tracks Jump waveform Ref REFO Mode TEST DDSCSNS 28SNS 12SNS 5 V div LOEJ 5 V div 12 cm CD Eject operation 5 V div 5 V div 500 ms div Ref GND 3H Normal
67. sod ou seleolpul 330 HOLIMS 38 8065 JdO NO 7 HOLIMS 7068 B JJO NO HOLIMS SNSOSQ 06S HOLIMS 3INOH L06S 2 0098 015 3800 5 S3HOLIMS INOud33 fro fon fun fon rv gt DD D 103 L 702 30 63 ALY 5508 D 31 DEH 2900MP XN EW5 32 Waveforms Note 1 The encircled numbers denote measuring points in the circuit diagram 2 Reference voltage REFO1 1 65 V DDSCSNS 5 V div 500 ms div DDSCSNS 5 V div 500 ms div DDSCSNS 5 V div 500 ms div 8SNS 12SNS LOEJ 5 V div amp CLCONT 5 V div 285 5 5 V div 5 V div LOEJ 5 V div 12SNS 5 V div 5 V div VD 10 V div LOEJ 5 V div 12 cm CD Loading operation 12 cm CD Loading operation 8 cm CD Loading operation Ref GND Mode Normal SIN 1 V div 1 s div FIN 200 mV div 500 ms div 2 500 mV div 200 ms div 500 mV div 18004012 2 V div 3 FE 500 mV div 1 V div DSIN 2 V div 12 cm CD DA setup operation after loading 12 cm CD DA Source On setup operation Source On setup operation FE FIN 500 mV div 20 ms div MDX 2 V div 200 ms div MDX 2 V div 5 us div 500 mV div DSIN 500 mV div 500 mV div 500 mV div 500 mV div CD DA Play operation Spindle waveform during play operation Spindle waveform du
68. t table 2 8 Screw TRZ50PO80FTC 17 4 Passport See contrast table 2 9 Polyethylene Bag CEG1160 10 Handle CND3707 17 5 Warranty Card CRY1157 17 6 Caution Card See contrast table 2 11 Bush CNV3930 18 Case Assy CXB3520 12 Polyethylene Bag CEG1373 19 Cord Assy See contrast table 2 2 CONTRAST TABLE DEH 2900MP XN EW5 DEH 2920MP XN EW5 DEH 2900MPB XN EW5 and DEH 2910MP XN UR are con structed the same except for the following LIEN Cord Assy Carton Contain Box Installation Manual Owner s Manual Owner s Manual CDP1015 CHG5980 CHL5980 CRD4131 CRD4129 CRD4130 CRY1013 CDP1015 CHG5981 CHL5981 CRD4131 CRD4129 CRD4130 CRY1013 CDP1015 CHG5982 CHL5982 CRD4131 CRD4129 CRD4130 CRY1013 Not used CHG5983 CHL5983 CRD4142 CRD4143 Not used Not used Passport CRP1310 CDP1017 Not used Not used Not used Not used Caution Card Not used Cord Assy Not used Owner s Manual Installation Manual Part No Language CRD4129 English Spanish German CRD4130 French Italian Dutch Russian CRD4143 CRD4142 English Russian CRD4131 English Spanish German French Italian Dutch Russian DEH 2900MP XN EW5 7 9 2 2 EXTERIOR DEH 2900MP XN EW5 10 5 6 1 EXTERIOR SECTION PARTS LIST Mark No c NO 12 13 14 16 17 18 19 20 21 22 23 24 25 26 27 28 29
69. utes display area and DSEC seconds display area The same data is written to DMIN and DSEC DTNO remains in blank as before 2 Head unit display examples Depending on display capability of LCD used display will vary as shown below xx contains the error number 8 digit display 6 digit display 4 digit display 2 Error Code List Displayed error code Description of the code and potential cause s 10 Electricity Carriage Home NG CRG can t be moved to inner diameter SERVO LSI Com CRG can t be moved from inner diameter munication Error Failure on home switch or CRG move mechanism Communication error between microcomputer and SERVO LSI 11 Electricity Focus Servo NG Focusing not available Stains on rear side of disc or excessive vibrations on REWRITABLE 12 Electricity Spindle Lock NG Spindle not locked Sub code is strange not readable Subcode NG Failure on spindle stains or damages on disc or excessive vibrations A disc not containing CD R data is found Turned over disc are found though rarely CD signal error Damages or stains on disc or excessive vibrations on REWRITABLE CRG tracking error or damages on disc CD R RW Defective loading motor mechanical lock and mechanical sensor Failure on SW transistor or power supply failure on connector Remarks Mechanical errors are not displayed because a CD is turned off in these errors Unreadable TOC does not constitute an error
70. vmaiuofiE 188 jOdptoTE X 189 t2 0 t t6 lOdptolD Power suppy or sevoADC ADGND S S S DEH 2900MP XN EW5 1 2 3 m 4 5547 lt CMOS 109 72 Nch open drain 144 37 co Pin No Pin Name Function and Operation Input pin for reference voltage OPIN2 oin for non inverting input for CH2 preamplifier OPIN2 Input pin for inverting inout for CH2 preamplifier OPOUT2 Output pin for CH2 preamplifier 10 11 12 13 14 OPIN1 nput pin for non inverti OPIN1 OPOUT1 nput for 2 Input pin for inverting input from CH1 preamplifier Output pin for CH1 preamplifier Ground pin Mute control pin Power supply pin for CH1 and CH3 at Power stage Driver CH1 Negative output Driver CH2 Positive output 13 Driver CH2 Negative output 14 2 Driver CH2 Positive output 15 Driver CH2 Positive output 16 VO3 Driver CH2 Negative output 17 VO4 Driver CH4 Positive output VO4 Driver CH4 Negative output POWVCC2 Power supply pin for CH4 at Power stage GND Ground pin 21 Control pin LDIN OPOUTSL 28 7 10 1 11 12 2 s I A D 5 2 D OPINLSL
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