CEM3000 service manual
Contents
1. 120R R7 lt RF3 3V vcc 10R 5 VREF JE VREF D3 3V 8 8 5 3 x i T 58 330R 3308 Ho PWML T 0 2 9 QUT no o 42 G 10K C R 0U 5 5 g E m La 7 CN SIS 5 5 _ AGND 5 7 4558 z E D12V 24 lt AREF 1 Em S ola x 4558 0 fuF C20 R401 44 100 2 nss C401 Mope Z 7 SANYO IC5 B PO0 CP spa 88 CP_RESET LO RESET SCL R X L 0UT C29 C28 vcc 55 22 22 ic 1 2 TRACK 3 3 DR_MUTE 15 5 100 5 2336MHz z sL Focus R40 IM zm 5 CD_RESET SPO d GND VREF Lu gt SDRAM3 3V 5 Lz x35 IPOD Co RHIi yw OPEN 212 8 S us IPOD_RXD or RF3 3V ej O i N 4 03 57 z BIS GND gt eL cr 2 poy 24 49 Se rere IPOD DET 8 Sl O O 5008 sa sss AE jme 545 540 E gs 9936999396839999399959999998998899888999 805 aeu Apu 544 5412. SS 9 TO qnm Z O 543 542 RCD Sle 96 ABUFN 2 0 2 amp 288 Ga a ABUFP L 542 543 3 RTCXTAL EEO lt lt Q4 ns I zu 528 lt lt pp sS ED PD SE TE 540 a S Oem 96 KEY1 EIN EIN D3 3V 38 94 RBIAS CIN N CIN pp 535 516 CN 5 0 10P 1 0MM S34 517 RMX 85 i 532 sig 516 DCLK 83 29 520 SZ EFM 82 C56 560 S28 s21 S18 ADORTI AFEVSS33A1 81 EFMI ein i Ly 128 8035 ou a 526 523 1320 18 ER 792 O FMF SD_CLK 328 seh ARE X 50 DAT ADDRS MDA6 DPLLVSSA33 6 853 R55 Ta DPVLLPF1 76 1 r1 Hoop 42 4 40 luF c5 5 DPLLVDDA12 2 4 5 2 DPLLVSSA12 74 Tr SF DATO lt SF DATO a SF_DAT1 LCD_DATA SF CLK e S IPOD RXD IPOD TXD 71 MUTE Begin qo 546 VR_DATA TUNER_DATA VR_CLK TUNER_CLK 5504 a EO i m qi Data x 87 gt gt 5 002 0013 lt 66 oa 3 6 5501 VDDQ4 Aala i Gug 6 gt 543 a8z8555z2252285 9 d T 7 093 0912 Zane E si 52222252 2200 9506458459
3. 14 2 gt G4 N GA JP dla i H O E J E A I HIH CNN NO D 00 P 4 N j YX N l A mrn uw 1 N A N Y AY 2 O Ru e E 1 N H f n Y 1 1 j rO 1 i INT mu os X mt 2 7 Y el r q ill 9 eat i a Elle k 4 i a Jag jj J 1 N D me TN SESS la IET an v TNS M MVC var A um N yy NS NS be Lag JA s s Ds 8 if Y y s f E A HERE T aa N S pe NWA gt 7 s 4 FE 7 WU U U U LAYOUT DIAGRAM MAIN BOARD COPPER SIDE O O C47 C44 C128 R5 122 8 ass NS 1 m 8 4 8 me B ge B T W IP epos 5 B zC Op IE H an gt A p dB O m S 3 L 8 ar B o s fs gt o L cers as 6 els 0 di n 7 a 4 friso volg
4. e g Sound Technology ST170 O O LEVEL METER e g Sennheiser UPM550 with FF filter SERVICE AIDS WARNING All ICs and many other semi conductors susceptible to electrostatic discharges ESD Careless handling during repair can reduce life drastically When repairing make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance Keep components and tools also at this potential Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used Safety components are marked by the symbol 1 4 CLASS 1 LASER PRODUCT INFORMATION ABOUT LEAD FREE SOLDERING Philips CE is producing lead free sets from 1 1 2005 onwards IDENTIFICATION Regardless of special logo not always indicated one must treat all sets from 1 Jan 2005 onwards according next rules e Onour website www atyourservice ce Philips com you find more information to BGA de soldering baking instructions Heating profiles of BGAs and other ICs used Philips sets Lead free You will find this and more technical information within the magazine chapter workshop news For additional questions please contact your local repair helpdesk SERVICE INSTRUCTION Safety regulations require that after a repair the set must be returned in its original condition Pay in particular attention to the f
5. 2 t cw j E lt gt lt N N ad w 1 8 amp a e a iis a 096 pag 442 S O oo bs 12 5502 vooas 5 Sua E 3 DQ7 008 S amp aa sZ 1 I 90 d g VDD2 lt vss2 ADDR1O EY 8 D3 3V S38 LDOM 1 8 L um nwe 0695 T EE MUTE 28 4 s gree 35 DR_MUTE 3 4 AS lei 1887 28 ud 18 RAS x lt SYREGO3 VINTK 535 nCS LO TRE 5 IPOD I2CDATA EEDR TEF TRACK SPO IPOD I2CCLK Coat jj 03 VREF e Jp 32162 61 z gt CP_RESET 21 9 45V e EED VOTR NC 20 EED VOTR VCC2 5V o o Lt VOSL VOLD sP VOSL VOLD 16 SP cs 0 VOTK 5 TRK 8 z se 2 VOTK TRK gt tot I a laa lt m 0 oo z z gt gt o a 2 D3 3V PWM_VDD D3 3V SDRAM3 3V T AREF A H C9014C 4 D3 3V 10K 02 DES 1242206 T L4 FB R124 WW R107 Ay OK a e x aj E 1 cs cE9 z L 5 102P ZTN ATUF 16V ZTN 47UF 16V pes m a 3 N o IPOD TXD EC idm M CONG _ FEED Us8 DP R61 yy 398 I AGND SL FEED USB DM RZO jJ 39R R19 SD_DET I I i 1 LIMIT HOMEIN IPOD RXD c R4 47K CD RESET e CO
6. Car audio system 000 0 55 98 Service Service Service r Serv SOUND DIRECT Plays Made for iPod HiPhone CONTENTS Technical specifiCalion u 1 2 VelsSiori Variali li uuu 1 2 Service measurement 1 3 Service serieei 1 4 Instructions on CD playability 2 1 2 2 BOCK diag MIT 3 1 Wining diagr al 4 1 Disassembly 5 1 Main board c eo oath tect IEEE 6 1 Layout u uu a 6 2 6 3 Servo board a uuu 7 1 Layour diag aU ESE So 7 2 Exploded view diag am u u LLULLU I aa 8 1 CLASS 1 Copyright 2010 Philips Consumer Electronics B V Eindhoven The Netherlands LASER PRODUCT All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying or otherwise without the prior permission of Philips Published by LX 1027 Service Audio Subject to modification 3141 785 35330 Version 1 0 45 PHILIPS TECHNICAL SPECIFICATION Display Sound Type High con
7. Cd E H 28 res gm 7 Tx f ses oy ume d V aV B Y 9 Ta a35 ey B mim Ej cota 8 2 O mi R211 E B 1 0 RE E Ae la s ima 4 lt an Ve sral 1 a A od El ij 1 3H EP B 39 9r du v 5 R120 B Wie me B S sna 3 zee e a NN 0444 N cioe 2 1 FIC jag 5 ezai 204 5 j BAIT Z DD E ANa D q 012 FBI QE xe H ecd 818 200 H H R86 O10 ame O CIRCUIT DIAGRAM SERVO BOARD o z S C40 104P o z
8. I 60 8014 89 180 LN 81 ZO dose ISi yI YOO seu ved 4001 Hn Z OOD 978 L 060 864 AS T sz uc cu i SPI06 0 A cy 404 000 9 3 47 610 W4 99V29 000 408 TH VCC IFDAC INV INV LAYOUT DIAGRAM MAIN BOARD COMPONENT SIDE a SSS dii isi i ft eee I A I V va NY n D 1 Z WN I eM LU eiie S Lean M e EU Hte E T Ll S ME ob SS I3 w Stay oce Jr oe EDC equip SIS S SAO 7 I as alle 1 ETE 23e 5 4 NDS aA ys gt e dw A LE Ac R il SSS ects Hg S Q ITT 1 l 4 EE S vol fp 72 Wp 7 TI Y 7 c LL A T Y A 551 d I SNF 22 2 ESNA o K 2 SS g oof aH RBS QA CY ZZ oz 2 i 21 NS 25 7 H 4 1 l Z s nu H 2 E T I D 1 cO i Z y I r Jy u nese i 4r iz 2 lt lt SSX x 3 E E k AL SSS 5
9. K For sets which are compatible with CD RW discs use CD RW Printed Audio Disc 7104 099 96611 TR 3 Fingerprint TR 8 6001 Black dot maximum at 01 00 playback of these two tracks without audible disturbance playing time for Fingerprint 210seconds Black dot from 00 50 to 01 10 e jump forward backward search within a reasonable time For all other sets use CD DA SBC 444 4822 397 30245 TR 14 600 Black dot maximum at 01 15 TR 19 Fingerprint TR 10 10001 wedge playback of all these tracks without audible disturbance playing time for 1000 wedge 10seconds Fingerprint 210seconds Black dot from 01 05 to 01 25 e jump forward backward search within a reasonable time 2 CUSTOMER INFORMATION It is proposed to add an addendum sheet to the set which informs the customer that the set has been checked carefully but no fault was found The problem was obviously caused by a scratched dirty or copy protected CD In case problems remain the customer is requested to contact the workshop directly The lens cleaning method 3 should be mentioned in the addendum sheet The final wording in national language as well as the printing is under responsibility of the Regional Service Organizations 4 LIQUID LENS CLEANING Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it This to avoid that little particles mak
10. N4P 8 8 D3 3V D1 2V ue Hd SEE SP R2 4 7K CD SC A SP SP 5V GND R71 4 7K ps uf US CD 7 3 3 1P1117 1 2 T Eg OUT 5 x x x 1 5 o o 5 CON7 8V L 2NSSI 3 7 5 1D STAR R54 47K E 1 Ec a z x 5 2 ND e 2 _ ces 3 1 CE2 VY Tay R63 ATUF_16V Z M 47UF 16V 4 7K 2 24 CON3P GND S 5 o R65 4 7K 4 02 D GND Sw2 Hb R56 82K 14 4 m Wy 1 CHUCK SWITCH LED 1 LED 1 E 5 x PUSH SW HOLE 2z EB a 05 035 CD i H2 Ps 1 ono 5 5 90 6 6 e GA okt J GEa BaF 8 5 Po tm S 4 GND 6MM_HOLE 5MM_HOLE 22520 gt AGND ca GND CN20P1 LAYOUT DIAGRAM SERVO BOARD Sb to 0 yit W Tx N LY NS C R32 2 IE Ii i wa N X E 5125 JL M aes a EXPLODED VIEW DIAGRAM PANEL EXPLODED DIAGRAM lt L A a A gt lt Ex e lt x MAIN 2000 DETACHABLE PANEL
11. SEMBLY DIAGRAM 1 PRESS a TO OPEN THE PANEL THEN DISENGAGE IT FROM THE CHASSIS 2 REMOVE SCERW A AS INDICATED TO DISCHARGE THE LID 3 REMOVE SCREW B amp C AS INDICATESD 4 REMOVE SCREW D amp E AS INDICATED 5 PUT OUT FLAT CABLE FROM DECK AS F INDICATED 6 REMOVE 5 SCREWS AS INDICTED TO LOSSEN THE FRONT PANEL am T TU FEES e na PAS BUTTON Lj FA Ur T a a P CIRCUIT DIAGRAM MAIN BOARD 623 GEE 0810 s L VOI ala 2 Li LI sL a a gt ES Fal E NOOOSI 201 ZNOO gag 6ST Lo 2COLOER INIV OLAV 1 Wa OT 1 4 6 ILLUME IN 9814 6 504106015 60 PoI I 40001 R5 100 1 21 096211 9014 ASNA ATaVLLASAY ON WET SNO Bee eee ee N Q 1 t2 WH DN e ON Kum z T 2 rai Iw aLi h w NINOOOWAY 41466 dd 869 OISNHS 2 19 T 7 as w ND S 520 063 518020 seu X I T tS 201 190 m De f 1240 s L iM WY 8 Vy teal 0018 A 182 EIE ANTE T i g t ae 6106 200 MA 3022 co
12. duct dimensions W x H x D Power supply 12V DC 188 x 58 x 190 mm Chassis 1 Din VERSION VARIATION Type Versions CEM3000 SERVO BOARD MAIN BOARD CEM3000 Features VOLTAGE SELECTOR ECO STANDBY DARK TIPS C Component Lever Repair M Module Lever Repair Used 1 3 MEASUREMENT SETUP Tuner FM Bandpass DUT 250Hz 15kHz LF Voltmeter RF Generator e g 7122 707 48001 e g PM2534 e g PM5326 SS SS 4 S N and distortion meter e g Sound Technology ST1700B Use a bandpass filter to eliminate hum 50Hz 100Hz and disturbance from the pilottone 19kHz 38kHz Tuner MW LW Bandpass 250Hz 15kHz LF Voltmeter e g 7122 707 48001 e g PM2534 RF Generator e g PM5326 S N and distortion meter e g Sound Technology ST1700B Frame aerial C 17 e g 7122 707 89001 O O To avoid atmospheric interference all AM measurements have to be carried out a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz CD Recorder Use Audio Signal Disc SBC429 4822 397 30184 Use Universal Test Cassette CrO2 replaces test disc 3 or Universal Test Cassette Fe DUT DUT LF Generator L 6 9 PM5110 R S N and distortion meter e g Sound Technology ST1700B O O LEVEL METER e g Sennheiser UPM550 with FF filter SBC419 4822 397 30069 SBC420 4822 397 30071 S N and distortion met
13. e scratches on the lens Because the material of the lens is synthetic and coated with a special anti reflectivity layer cleaning must be done with a non aggressive cleaning fluid It is advised to use Cleaning Solvent The actuator is a very precise mechanical component and may not be damaged in order to guarantee its full function Clean the lens gently don t press too hard with a soft and clean cotton bud moistened with the special lens cleaner The direction of cleaning must be in the way as indicated in the picture below i Las il LEN Ludi SET DIAGRAM ANT IN TUNER O TDA7703 5 ANGUS Tuner Audio 7418 AMP Servo Audio ST NEC KRSxxxx Panel LCD lt i Aux_Audio 7 LCD Driver SC75823 x x SERVO Function Key DECK ISO Rotary encoder CHUDONG 4558 SPEAKER OUTPUT REMOTE CON AUX IN CD MP3 WMA RECEIVER ao SAMSUNC BATT INPUT 5 Yo S5L8035 ACC INPUT Remote OUT NEU CON x 1 illumination TRANSMTTER Roe SDRAM FLASH MOTOR DRIVER SA5888 1x16M S29ALOO4D SET WIRING DIAGRAM Servo board 120mm 20pin FCC x CEM3000 Main board Panel board AUX INPUT SET DISAS
14. ollowing points Route the wire trees correctly and fix them with the mounted cable clamps Check the insulation of the AC Power lead for external damage Check the strain relief of the AC Power cord for proper function Check the electrical DC resistance between the AC Power Plug and the secondary side only for sets which have a AC Power isolated power supply Unplug the AC Power cord and connect a wire between the two pins of the AC Power plug Set the AC Power switch to the on position keep the AC Power cord unplugged Measure the resistance value between the pins of the AC Power plug and the metal shielding of the tuner or the aerial connection on the set The reading should be larger than 4 5 Mohm For U S it should be between 4 2 Mohm and 12 Mohm Switch off the set and remove the wire between the two pins of the AC Power plug Check the cabinet for defects to avoid touching of any inner parts by the customer INSTRUCTIONS CD PLAYABILITY Customer complaint CD related problem playability ok check playability playability ok Play aCD for at least 10 minutes check playability playability ok add Info for customer SET OK 2 return set 1 For description see following pages For flap loaders access to CD drive possible cleaning method 4 is recommended Exchange CDM INSTRUCTIONS CD PLAYABILITY PLAYABILITY CHEC
15. t L woot il 88 98 P8 T8ELVUL y 280 6018 y NOT s 68 n lt 022 al 5 etta NZ T yor 1 dd 88 060 LIN i oam 2014 960 dd YTO EdW adag dd T Tav 769 Ti KOJ 6 Wl el OP 1612 2 106 vay EZO 110 M H s E S yo 081 TO s YOT YOT 201 SHD 419 3001 10 Dn 122 612 IVNOLLdO TO TO anot y 1d T 18 T MATT Uva 810 201 YOT NIS 110d HT VIO 7106 7 INT SqW u yor Le d ezed B 984 N IS WE 8012 x EID 019 Ly alto 40001 eni ANOT ANOOT di Wz 0 B ZOU n 984 ino qns UKON ANS 8 eu nad gor 8 Noo TAN 117 27106 3h TXW 6619 zor OFT OLTA XAV 1 XAV n HII 1 4 L T 3 COUT 608 1 em 2 42 INO T U MOd 0041 14 9 0 orca MOI 6 0 0 8m tdv OO Cela od dN 001 TETA Id 0o01 OcA ZT Scd 04 N 4 85 cre DOES NI WHMOdl 4 N 4 IT 015 45 YZI 91 S
16. trast LCD 32K color illuminations e Output power 50Wx4 channels 11 characters e Output power RMS 24Wx4 channels 4 ohms Key illumination White 10 T H D Equalizer 3 bands Audio Playback Equalizer settings Classic Jazz Pop Rock Flat Playback Media CD CD R CD RW MP3 CD Optimal Techno User defined WMA WMA CD e Sound Enhancement Dynamic Bass Boost Compression format MP3 WMA Sound Disc Playback Modes Fast Forward Backward Introscan Next Previous Album Search Next Connectivity Previous Track Search USB USB 2 0 Host MP3 bit rates 32 320kbps and variable bit rate e MP3 Link For portable MP3 music playback 103 Tag support Song title artist album e Sub woofer preamp output With gain control USB Direct Modes Fast Backward Fast Forward Preamp output 2 pairs RCA L R Play Pause Previous Next Repeat Shuffle Security Anti thief Tuner Reception Transmission Front panel Detachable Tuner Bands AM FM Stereo Display blackout 10 20 sec selectable Auto digital tuning No of preset stations 18 FM 12 AM Accessories Tuner Enhancements Auto search and store Remote control Slim remote with battery RDS Station Name Station Information Radio Quick start guide English Traditional Chinese Text Program Type News News amp Traffic RDS Brazillian Portuguese Spanish Clock Set User Manual Brazilian Portuguese Spanish Dimensions Power Pro
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