Home

MCM166 - Manuales de Service

1. 82 10175 1 1 1 LLL 104 MUTE Oj mn je AU DATA __ 11 41 AU CLK SEN 8 007 Sep I1 E PRWD ______ id NT IL CD ON CD ON EEN Nee STBY MUTE PWR ON ENDEN VCC5V CND LM1117 3V3 03 a 05 LED 7 BACKLIGHT LED R171 1 gt Q15 T _ RIS 1 p gt 122221222222 BACKLICHT STANDBY LED 5 z 8 E e 1 EN 10401 en EN2 C167 o 1 e EC16 0 01U 78 3 29 ww 53k 6028 76 C ISP_MODE or Ia ees 5 ans oe 2 S EI Ps gt IRA 0 THE ala ele ATA AAA Tam 11 ag 5 BAS316 5 13 2 8 3 2 R183 CE D407 AM 9K 10K id li 77 CPU3V3 ka 8208 680R 330R 150R 883 sw 5825 549 J swig sw swis p STOP o VOL 2 BAS316 5 12PIN VDD 55 100 16PIN TEST 19PIN RESET 1K o E lt N VOL4 gt 8 2 5 ES ag TITLE ALBUM FR TITLE PRE lt S 144148 x CLK Y 5 5 1 o 9 54 24 4 sw23 SW22 SW21 2 54 16 SOURSE 7 DBB power R205
2. 041681 YINAL 4 2 5 TO TRANSFORMER IN CON2 221 ris 12V AC 32 01 0 138 01 0 33 01 8 48 01 6 125711 21 EE O vas ni slo 034315 CG O a 093 034315 CL 2 16 O 0094 1 4 0 0 Y19 nY O VIVO NV 9 Y19 NnV O INAS Le 0 09 4 3 INAS O 130 AV 1d 4 3 NO d9 O A3Q AV 1d 5 NO YMd NMOYMd 9 ASIJA NO YMd FO GND O AGODA FO aNd FO Ow OL DH DH Gr Gr SNOJ 7014099 3 2 22 14334 19 12 409 SLED 5 TO CD MOTOR O UN CD DOOR SW TO CD MCH TO CD DECK CD DECK SET WIRING DIAGRAM 2 5900001 sz j lt AZ 1 C5 Lj LJ ly o gt En se Y x gt o gt DE noo gt EEL 418 3 244 CIRCUIT DIAGRAM MCU BOARD FOR PROVISION ONLY PROGRAM PIN 10PIN DATA RDS CLK R213 1008 TU CE ess gos We S M 8177 2 2 173 47 R175 BE 220 4 332MHZ
3. 0 o 350 a e C654 C653 all 1 0 1U Ka 2 LA 1 L 1609 1K 100M RF_1V8 C656 0 1U 1610 IK 100M V18 CORE C658 0 1U C659 0 10 C661 DOOR SW 59 CN602 3V3SD 1K 100M 23 350 1633 1 100 1612 220UH LCD e o 2 C641 S 5 0 10 1 BL2 5 1630 0 HI 600 1K 100M C680 1K 100M 102 0 C694 102 ME 29054 58889 4 lem P8 SS 2 5 1 3 8 GPIOIS 1K 100M 677 mp 0 10 C644 0 10 0645 1601 1 100 SDA GPIOH4 DATA7 96 GPIOH3 DATAS 95 GPIOH2 DATAS 94 GPIOHI DATA4 93 GPIOHO DATA3 92 GPIOG7 DATA2 91 GPIOG6 DATAI 90 GPIOGS DATAO 89 LCD_SCL 1627 1K 100M 1626 1K 100M LCD CSB 602 SCA4720 1625 1K 100M 1624 1K 100M sr R647 1623 1 100 RAD_RSTR646 10 C605 0 10 GPIOGS us _DI 87 GPIoG2 USI 00 86 GPIOG4 USI_CLK VDD PAD 85 DND PAD GPIOF3 SD 5 DET ALI C607 0 1U 83 GPIOF2 SD 5 PWR 82 GPIOF1 SD MS 5 350 IC601 GPIOFO SDCMD MsBS 80 GPIOE7 SDD3 M5675 C608 0 1U 0 10 C610 C667 470 10 AVSS33_LDO 668 0 10 re GPIOE6 SDD2
4. 102 zu TEE E 0405 OR3401A D1117 5V 3 BL_5V LM7805 lt X lt ER o e CD 3V3 IN OUT IN gt 5 5 gt gt o CND Q O 5 5 NEMPE Oz sp 28 13 m eu R406 17 Ts o ed EN ih HL e b must alol 5 7 7 a E e E Kaes ale ees pe um 212 2117 100 O O Ce ub e 5 5 an 2114 VCC_14V ne gt 4 D a e 1k iom 1 wo EI ECO R404 R405 3 Gi 2119 101 10 9 KS 15V 104 Se Le B 2 10K ei N He y 3904 O in 2 V CD_5V L615 47UH 2 R132 2 C9014 R133 33 o 10K Mm gt RAD_RST T up i CD_ON MC R134 2 gt SCL x 8 C122 1000P y 0145 X 100P O LEL RADIO PART ES D1509_ADJ 4501 HEADPHONE F402 T 250V L VYYVY Jj AC_IN 1502 OS TO speker CIRCUIT DIAGRAM MAIN BOARD 1602 1 100 0 oSEV_3V3 C647 0 10 1603 1K 100M 0 o AUD ANA C648 0 10 if L604 1 100 0 e 3V3SD_IC C649 0 1U T 1605 1K 100M 0 o MAAN PAD C650 0 10 1 1606 1K6100M 0 MAAN CKG C651 0 1U T L607 1K 100M M33V 100 5 C652 0 1U IKO1OON CD
5. TIPS Component Lever Repair Module Lever Repair 4 Used 2 0 SAFTETY INSTRUCTIONS 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 ATTENTION Tous les et beaucoup d autres semi conducteurs sont sensibles aux d charges statiques ESD Leur long vit pourrait tre consid rablement court e par le fait qu aucune pr caution n est prise a leur manipulation Lors de r parations s assurer de bien tre reli au m me potentiel que la masse de l appareil et enfiler le bracelet serti d une r sistance de s curit Veiller ce que les composants ainsi que les outils que l on utilise soient galement ce potentiel 2 1 WARNUNG Alle ICs und andere Halbleiter sind empfindlich gegen ber elektrostatischen Entladungen ESD Unsorgf ltige Behandlung im Reparaturfall kan die Lebensdauer drastisch reduzieren Veranlassen Sie dass Sie im Reparaturfall ber ein Pulsarmband mit Widerstand verbunden sind mit dem gleichen Potential wie die Masse des Ger tes Bauteile und Hilfsmittel auch auf dieses gleiche Potential halten CNL WAARSCHUWING Alle IC s en vele andere half
6. 3086 gt 907 se 52 7 EY N 0 SYNC REC R NC N Tt REC L NC 6 C52 TAPE 6V G gt a P R gt 0166 NC P L 165 1 gt gt LO N 104 O C15 221 D elle 05 CON11 8050 MUTE R14 c79 5 4034 2 2K 104 ie 89 100UF 16V IHAL T1 El48 104 D2 BAS316 C33 100UF lt PRWD nV CIRCUIT DIAGRAM MAIN BOARD TUNER PART 8248 0221 220 NG v20P R236 2K2 R237 220R 052 V149 218 30P R241 100K C219 330P C222 0 01U M R244 47K 053 V201 C223 20P R240 220R m e TU CE ge 2 05 J NC 4 5 2 540 8 ST LED a M o C23 10 E o TU_CE S 5 5 5 2 TU SCL Po 1 055 2152 5 gt 3 TU_SDA 100K 149 STEREO 2 8 8 C236 FM DET O TU 1tV 200 TU L 9 TU R 202 y MET 55 270 08 C194 30P 235 50 195 A 3 0 5 3 5 0 8 C251 CIRCUIT DIAGRAM MAIN BOARD CD PART 841 222PJ C840 222PJ NO USB Default USB Stream R841 150 _ C837 4u7 50V R821 OR 100K TIER 805 open PH 4P 2843 OR 48822 y 100K_ OR OPEN E 8845 OPEN Sa 2847 open OR
7. gt R848 open OR 2 8849 open OR ol 2 4 CN805 C899 ES 10867 1004 10 mp CND 111 8847 OPEN 105 TT OPEN y OPEN 3 Gg III 8849444 OPEN 4 STREQ 0 TO USB BD 844 104 SLCISET 521846 p 10k NI 88854 at 2999 aa RFMON 10801 C843 68 CN804 i R857 68K LC786921NW 47 DATA C811 11111 AK zn _ TA 770 26 S 68335 CE CDDSP TO MCU BD C854 473K C866 CN801 16PINS FFC C804 104 100u6V3 100u6V3 R802 100K oO 20 00 00 m 41 4171 lt T 9 SES 27 68 866 ADD 12K 855 100K CHANGE TO 12K 2 oO ES CN803 min LO P 18K 6K8 O Z O 100u 10v C833 330u 6V3 TO MAIN BD IC802 LA6548NH 470u 10V LAYOUT DIAGARM MAIN BOARD COMPONENT SIDE VIEW LAYOUT DIAGARM MAIN BOARD COPPER SIDE VIEW 5 CIRCUIT DIAGRAM USB BOARD USB JACK2 SPIN VDD3 3D USB 5V 104 ROM DAT7 ROM DAT6 ROM DATS5 ROM DAT4 ROM DAT3 ROM DAT2 ROM DAT1 ROM DATO TO MCU BD 0035 e gt 104 ROM ADRO TS ROM ADRI 58868603 pos Pm 27 ROM ADR2 Ba 202 C
8. o JO Ds un 2 2 VOLUME PRESET 0718 1009 190 8744 33 702 10UH 87431 4701 HEADPHONE 741 704 TO MAIN BOARD R742 CP703 TO MAIN BD R740 NA 058701 716715 104104 712 100 LAYOUT DIAGRAM MAIN BOARD TOP SIDE 46 01 10010000 MCM166 MAIN V1 2 T 1 6MM 94 0 24 20110729 1 21 P 22 Hr EE 7 2 7 TA 2 m 7 E _h II E f UD Zi ANS T L Tele Y E 3 211 E j Je E u LAYOUT DIAGRAM MAIN BOARD BOTTOM SIDE LAYOUT DIAGRAM DISPLAY BOARD TOP SIDE LAYOUT DIAGRAM DISPLAY BOARD BOTTOM SIDE 7 1 7 1 EXPLODED VIEW YX
9. O N e E USB VCC 1K 100M CN604 TO USB BD L101 0 1K 100M Ce 1108 2 1K 100M ve R114 1 K E 94 1107 1 100 R113 10 eg BIS pa tK I00M Q R110 9 1106 n 1K 100M spA R108 A 1105 4 1 100 578 R107 x Y CD lt R106 AA y 10K R112 1 K L104 1K 100M 6 3 6 3 CIRCUIT DIAGRAM DISPLAY BOARD C703 C704 705 100P JOOP 100P LCD KEY BOARD PART D704 BAS316 O Z eje R701 2K2 1 eet mt M LCD701 E en E R Em 1 502 4 3 H coms 4 H SEG32 Qu SEG30 SEG29 SEG28 Fal SEG27 ES E SEG26 s C707 ES SEG25 12 28 ES R706 22 0702 0701 0 3401 0 3401 4 7 706 47 7 7 104 EEN n 104 LED701 BACKLIGHT m pue 5 SEG14 10701 7 5 R715 R716 R717 R718 R719 R720 R721 R705 390 470 680 1K 2 K 2K2 5 9 R712 150 R704 88615 701 709 sug 104 S702 DSC A O S7053 DBB N 8 4 A O RO 06 A O S707 FN O VOLUME 6702 47 10 R722 390 723 470 R724680 87251 K R726 2 KR7272K2 R728 3K9 0707 4V7 NI 5708 A a 5711 aA 12 Aa 9 5 713 aA Q S714 A 9 SKIP
10. 671 0 010 2251 833423 53053888 13553 64 lt n 885288865 5 8 X S SXGPIOC3 URRX 2 58554235 5 5 2 5 8 BXGPIOC2 URTX oO SS 2 a 2 5558 5 g amp ByGPIOCI SFSCK XGPIOCO SFCSB R639 10K R619 10K XGPIOB7 SFDI XGPIOB6 SFDO VDD_PAD GND_PAD GND_CODE VDD_CODE AVSS18_1 C619 22 10 C620 L635 1K 100M 0 1636 1K 100M R652 OR C672 0 47U CN603 SANYO DA11 Leen Sab eo d LIMIT SPIN Bad KE 5 C669 0 10 670 0 10 1K 100M 102 C686 12603 251020 M33V_PAD C636 0 10 l vm CORE 068 04 USB D C621 1000P R603 330R R605 330R C635 0491 R607 NC AUD_3V3 ES 2 oF o o N N O 0623 47 10 RCH 682 10 C625 47 10 CD LCH ZE 1103 CD ON 1K 100M 9 0 R102 000 R104 10 R103 102 a 104 12MHz 10P C105 I 10P REMOTE 2405 1K R640 10K L102 HOST EN 605 CD 5V LPW5204 C682 0 1U R614 100K MCU_3V3 LCD ANA o N YAN de 691 S 100P 5 d 1 2 gt C103 225 R101 10K 10101 802 5 50 20 USB Di 1111 1109 1K 100M__KEY1 115 10 1K 100M 1638 696 22 203 57 768k C697 22P 5
11. gt 7 AZ N 7 22 IR GA 5 5 1 Q Log OR DO exe 201 LCD1 Micro Hi Fi System MCM166 Service Service 2 This service manual is only for 166 12 55 77 This is 3rd generation models The serial number begins with 1 011132315450 or LM021133318950 only for 12 LM00113216591 only for 55 LM1B1136014413 only for 77 COMPACT Plays Windows CONTENTS un DIGITAL AUDIO Technical specification EE 1 2 Version variations Age 1 2 Service measurement Setup 1 3 551 167 6 3 1 4 Instructions on CD playability 2 1 2 2 Disassembly 3 1 BOCK A o o 4 1 Wining Te E 4 2 MCU board Circuit diag 5 1 Layout CAI ANN EE 5 2 5 3 Main board Circuit diagram TT TOT 6 1 6 3 Layout A 6 4 6 5 USB board 8 de o AAA o e 7 1 Er e EE 7 2 Exploded view diagram u a 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 1206 Service Audio Subject to modificatio
12. 00 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 jump forward backward search within a reasonable time For all other sets use CD DA SBC 444 4822 397 30245 TR 14 600p Black dot maximum at 01 15 TR 19 Fingerprint TR 10 1000 wedge playback of all these tracks without audible disturbance playing time for 1000 wedge gt 10seconds Fingerprint 210seconds Black dot from 01 05 to 01 25 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 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 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 make scratches on the lens Because the material of the lens is synthetic and coated with a special anti reflectivity layer cleaning
13. 202 C204 O R225 S i R229 E 104 12 4 TRES R N A 14 R 2 X 2 C215 2 2U 50V 10K 20 2 2 5 _ HS DIS TS 5 C239 C205 225 C216 2 2U 50V 0205 L ge E ene ES 206 104 X R226 10K 48 8 238 DT 4 OTE C217 104 0206 EES MEUM R207 5K6 BC817 40 gt o 204 10 1000 16 CH N D N C208 2 2U 50V SS 9 g C224 104 gt gt 5 550 oO CD_RCH 8212 5 6 SLE ae iso C220 104 R233 gt PADRON czo C221 225 S 3 5 C240 E m 4 o e R25422K x M104 L205 47UH E zb E 2 LouD_L 4 lt 0211 104 e eg AR neh R242 4 0 1 17 N R220 L_IN4 N o N 10K N N 5 A 2N3904 N C213 0223 213 5 6 d R236 E T C405 203 225 2 2U 50V gt 10K Tee R217 NO 5 EN gt CN102 3K3 5 Some TO AUX BD o lt lt D402 0404 8550 AUX R X101 A_7v5 BAS316 8050 10K al R137 2K2 5 5 gt Ki H B Le S 8415 Y E AUX L 2 5 5 lt a 145 i P MUTE R409 Ke E 10 10 777 R138 2 2 Cd 2 p a gt 470 0106 ANT E dis 0 RAD LCH 0405 of gt weir SN BAS316 p gt 1 C8550 04454335 S ofS y BPF o 220 16 a e C9014 R410 A R135 1 S o 2 0132 e E 10403 ele 0408 RL 202
14. BY DARK TIPS Component Lever Repair 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 2 SS SS SS Sl S N and distortion meter e g Sound Technology ST1700B Use a bandpass filter to eliminate hum 50Hz 100 2 and disturbance from the pilottone 19kHz 38kHz Tuner AM 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 Cc e g 7122 707 89001 O O To avoid atmospheric interference all AM measurements have to be carried out in a 5 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 5110 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 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 Car
15. CTION e e DO NOT TOUCH THE LENS e LINSE NICHT BR HREN e NE PAS TOUCHER LA LENTILLE When the power supply is being turned on you may not remove this laser cautions label If it removes radiation of laser may be received PREPARATION OF SERVICING Pickup Head consists of a laser diode that is very susceptible to external static electrocity Although it operates properly after replacement if it was subject to electrostatic discharge during replacement its life might be shortened When replacing use a conductive mat soldering iron with ground wire etc to protect the laser diode form damage by static electricity And also the LSI and IC are same as above Ground conductive wrist strap for body Soldering iron with ground wire or ceramic type Conductive mat The ground resistance between the ground line and the ground is less than 100 2 3 SAFTY NOTICE SAFTY PRECAUTIONS LEAKAGE CURRENT CHECK Plug the AC line cord directly into a 120V AC outlet do Measure the AC voltage across the 15004 resistor not use an isolation transformer for this check Use The test must be conducted with the AC switch on and AC voltmeter having 50000 per volt or more sensitivity then repeated with the AC switch off The AC voltage Connect 15000 10W resistor paralleled by 0 15uF indicated by the meter may not exceed 0 3V A reading 150V AC capacitor between a knomn good earth ground exceeding 0 3V indicat
16. D ON z ROM ADR4 6 lex mas GPIOB3 S Lea ROM ADRS 81995 x Cep ROM ADR6 allen O x ROM ADRZ 108 EN RX CLK ROM ADRB EX MAB Sab DR SW o ROM ADRO 7 O ROM ADRIO 12M XTAL2 RESET ROM ADR12 A 12 VDD33 L VDD3 3D GPIOA7 PON I CD CLK 6 1 001 H DECR T LII Y 2 ES ogee edi y ES SE 2 EEE i 5 O lt lt X E N D Or e O I gt 81093100 POWER LED VDD3 3D CD DATA Tewes ROM DATLO 7 LM1117 3V3 ROM ADR10 ROM DAT7 ROM DAT6 ROM DAT5 ROM DAT4 ROM DAT3 ROM DAT2 ROM DATI ROM DATO ROM ADRO ROM ADRI ROM ADR2 ROM ADR3 L102 22UH R1087 10K R1089 100K 01016 3904 2 81088 2K2 C1086 100UF 25V 100 U1011UTC7805 CON102 OUT e IN C OOOOOOQOOOOOOOECOO SST39VF010 70 4C WHE 0106 NOR FLASH IM bit 89080 ROM ADR11 ROM ADR13 ROM ADR14 ROM ADR15 ROM ADR12 ROM ADR16 5 DR ROM ADRLO 16 1K R1079 1K 81080 EXPLODED VIEW DIAGRAM 202 E GENER N i gt Lei DOI Y
17. Der Original zustand des Ger ts darf nicht ver ndert werden f r Reparaturen sind Original Ersatzteile zu verwenden CO Le norme di sicurezza esigono che l apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambio identici a quelli specificati After servicing and before returning set to customer perform a leakage current measurement test from all exposed metal parts to earth ground to assure no shock hazard exist The leakage current must not exceed 0 5mA potenziale Pour votre s curit ces documents doivent tre utilis s par des sp cia listes agr s seuls habilit s r parer votre appareil en panne CLASS 1 LASER PRODUCT 3122 110 03420 Warning Invisible laser radiation when open Avoid direct exposure to beam CS Varning Osynlig laserstralning nar apparaten ppnad och 5 ar urkopplad Betrakta ej stralen GP Varoitus Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina n kym tt m lle laseris teilylle Ala katso s teeseen Advarse Usynlig laserstr ling ved bning n r sikkerhedsafbrydere er ude af funktion Undg udsaettelse for str ling Caution These servicing instructions are for use by qualified service personnel only To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so 2 1 ESD PROTE
18. H Motor Driver SCA4720 LCD Driver ET8861 M5673 ALI MP3 WMA decoder Mop mos USB DEVICE CD DSP RF Amp Build in SDRAM 4 1 4 1 WIRING DIAGRAM FOR 166 12 DISPLAY FM ANT AM COIL gt O DE lt eO 122222220000 ee de ETT a 1 1 15 CN101 m l MS 4000 09 CD DECK RANSF ORMER 5 WIRING DIAGRAM FOR 166 55 77 4 1 AM COIL AM BAR FM ANT CN102 MS 3000 Q9 DISPLAY 69345555 1601 1 13 E CN101 CD DECK 5 4 1 5 1 DISASSEMBLY DIAGRAM Dismantling of the Rear Cabinet 1 Remove 8 screws amp amp as indicated to loosen the Rear Cabinet Dismantling of the PCB Board 1 Remove 2 screws D as indicated to loosen the Main Board 2 Remove 9 screws E as indicated to loosen the Display Board 5 1 7 Ai D E a E e FRONT CAB aia 6 1 CIRCUIT DIAGRAM MAIN BOARD 6 1 R201 470 e SCL 1 CH R202 470 T 1 5 SDA 0237 47UH 2 x A N C201 77 SE 3 TREB_L N N 1000 16 gt N N r3 100 10 C
19. Micro Hi Fi System 166 Service Service Service This service manual is only for MCM166 12 55 05 77 This is previous generation models The serial number is before 011039227020 for 12 before LM001039092086 only for 55 77 CONTENTS Technical specification Version variations msi Service measurement setup Service aidS cir Instructions on CD playability Disassembly dagram Block diagtaM EE Wiring diagram MCU board gt ERE ben Be Ee A Main board Circuit diagram ieri Rr Layout delis o USB board Circuit Ten D Mel do e E E Exploded view diagram 9 Copyright 2010 Philips Consumer Electronics B V Eindhoven The Netherlands 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 1206 Service Audio Subject to modification PHILIPS Ay Plays Windows Media 12 55 05 77 USE DIGITAL AUDIO CLASS 1 LASER PRODUCT 3141 785 33134 Version 1 4 er PHILIPS TECHNICAL
20. R204 R203 R202 R201 R190 1K5 1K2 820R 680R 330R a AAA USB JACK1 USB JACK SPIN 1210 5 R224 758 LAYOUT DIAGARM MCU BOARD COMPONENT SIDE VIEW LE je Geh HE 1 1 BEE 18 E EH BEN E nuns 27 77 2 2 LAYOUT DIAGARM MCU BOARD COPPER SIDE VIEW A L et ta CIRCUIT DIAGRAM MAIN BOARD AF 8 AMP PART a 260 4 7 2 2UF SINGAL LEFT CHANNEL 220K 122501 gt 1 gt SINGAL RIGHT CHANNEL _ 1 22 22 09 22UF 10UF Ss R267 e C21 pense 1 026 6 c31 JACK1 99 i FOR PROVISION ONLY C240 680P 5 8265 R262 N m s 590 1 i 13 C29 R259 220K 20248 104 10UF 2 208 C65 R247 5608 R10 AC os 282 lala 808478 JR29 OR 018 C239 680 Sieg 2 2UF GH R SRI ao 4 47 0 R11 1891 BAS316 282 037 114148 R389 4K7 E 30 104 C28 1000UF lt Lu 62 CN909 5 TUNER VCC pene SE 8 TUN R R29 OR ES 100UH A UK 7 Jo TWN L 30 OR C26 n2 2UF 2 9 tour 2 CD 8V z i 3 AA 3 O CD R R36 10K C49 CL e EI 4 R39 6 NEN Sure C501n2 2UF
21. SPECIFICATION Amplifier Rated Output Power Frequency Response Signal to Noise Ratio Aux Input Disc Laser Disc Diameter Support Disc 2X5W RMS 60 16kHz 3dB gt 65dB 0 5V RMS 20kohm Semiconductor 12cm 8cm CD DA CD R CD RW MP3 CD WMA CD Audio DAC 24Bits 44 1kHz Total Harmonic lt 1 Distortion Frequency 60Hz 16kHz 44 1kHz Response S N Ratio gt 65dBA VERSION VARIATION Board in used Type Versions Service policy MCM 166 for first generation Tuner Tuning Range FM 87 5 108MHz MW 531 1602kHz Tuning grid SOKHz Sensitivity Mono 26dB S N Ratio 22 dBf Stereo 46dB S N Ratio gt 43 dBf Search Selectivity gt 28dBf Total Harmonic Distortion lt 3 Signal to Noise Ratio gt 55dB Speakers Speaker Impedance 4ohm Speaker Driver 3 5 woofer 0 8 tweeter Sensitivity gt 82dB m W General information AC power 220 230 50Hz Operation Power 20W Consumption Standby Power lt 4W Consumption Eco Standby Power lt 2W Consumption USB Direct Version 2 0 1 1 Dimensions Main Unit W x H x D 209 x231 x 147mm Speaker Box W xH x D 146 x 228 x 160mm Weight With Packing 6 6 kg Main Unit 1 95 kg Speaker Box 2x12 kg MCU BOARD 2 2 4 1 USBBARD Type Versions MCM166 for first generation Features eature diffrence 3 RDS ES VOLTAGE SELECTOR ECO STAND
22. eless 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 2 e our website www atyourservice ce Philips com you find more information to BGA de soldering baking instructions Heating profiles of BGAs and other ICs used in 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 15 original condition Pay in particular attention to the following 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 pro
23. es that a dangerous potential water pipe conduit etc and all exposed metal parts of exists the fault must be located and corrected cabinet antennas handle bracket metal cabinet Repeat the above test with the DVD VIDEO PLAYER screwheads metal overlays control shafts etc power plug reversed NEVER RETURN A DVD VIDEO PLAYER TO THE CUSTOMER WITHOUT TAKING NECESSARY CORRECTIVE ACTION READING SHOULD NOT EXCEED 0 3V DVD VIDEO PLAYER bs AG YOELMELER 50000 per volt or more sensitivity Good earth ground such as a water pipe 15000 conduit etc 0 10W 0 15uF 150V AC AC OUTLET Test all exposed metal Voltmeter Hook up for Leakage Current Check The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons gt The exclamation point within an equilateral triangle 15 intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance gt BLOCK DIAGRAM MP3 Link IN 3 1 Silicon Lab 514730 FM AM Tuner CD Mechanism 3 1 POWER Amplifier 5417 5WX2 Main Audio System CPU Panel Keys u MASOZAS M remote MCU KEY PANEL 2Mb SPI FLAS
24. geleiders zijn gevoelig voor electrostatische ontladingen ESD Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen verminderen Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat Houd componenten en hulpmiddelen ook op ditzelfde potentiaal 17 AVVERTIMENTO Tutti e parecchi semi conduttori sono sensibili alle scariche statiche ESD La loro longevit potrebbe essere fortemente ridatta in caso di non osservazione della pi grande cauzione alla loro manipolazione Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell apparecchio tramite un braccialetto a resistenza Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used lt gt Veiligheidsbepalingen vereisen dat het reparatie zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen identiek aan de gespecificeerde worden toegepast Les normes de s curit exigent que soit remis a l tat d origine et que soient utilis s les pieces de rechange identiques a celles sp cifi es jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten
25. 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 3 1 i Las Ludi DISASSEMBLY DIAGRAM VIEW Dismantling of the Rear Cabinet 1 Remove 8 screws 8 8 as indicated to loosen the Rear Cabinet dee A ai es 2 L EE WW 4 CR Kei i AS ai y 324 ent Ve nd y ab a nr lk 2E c G r REAR CAB 11111 t GE i Dismantling of the PCB Board 1 Remove 2 screws D as indicated to loosen the Main Board 2 Remove 9 screws E as indicated to loosen the Display Board 3 Remove 3 screws F as indicated to loosen the Usb Board SET BLOCK DIAGRAM AUX CD SERVO LC 786921 LA6548 qe E N 1 XNV 5 M 86 41 CXMG didi IdNV 43MOd k Ch OUT L OUI 90919373 03 L3S3Md 4701 NOIL2313 LNdNI YLEZIN 1 11 CD SERVO MCU 0976 1 3 935 do AN 14510 FM POWER SUPPLY E
26. n 3141 785 33134 Version 1 4 er PHILIPS TECHNICAL SPECIFICATION Amplifier Tuner Rated Output Power 2X5W RMS Tuning Range FM 87 5 108MHz Frequency Response 60 16kHz 3dB MW 531 1602kHz Signal to Noise Ratio gt 65dB Tuning grid 20 2 Aux Input 0 5 V RMS 20kohm Sensitivity Mono 26dB S N Ratio lt 22 dBf Stereo 46dB S N Ratio gt 43 dBf Disc Search Selectivity gt 28dBf Laser Type 12 Total Harmonic Distortion lt 3 115 er Signal to Noise Ratio Support Disc CD DA CD R CD RW MP3 CD WMA CD Audio DAC 24Bits 44 1kHz Speakers Total Harmonic Speaker Impedance 4ohm Distortion Speaker Driver 3 5 woofer 0 8 tweeter Frequency 60Hz 16kHz 44 1kHz Sensitivity gt 82dB m W Response S N Ratio gt 65dBA General information AC power 220 230V 50Hz Operation Power 20W Consumption Standby Power lt 4W Consumption Eco Standby Power lt 2W Consumption USB Direct Version 2 0 1 1 Dimensions VERSION VARIATION Board in used DISPLAY BOARD MAIN BOARD Type Versions Service policy MCM166 3rd generation Main Unit WxH xD 209 231 x 14 mm Speaker WxHxD 146 x 228 160mm Welght With Packing 6 6 kg Main Unit 1 255 8 Speaker Box 2x1 2 kg Type Versions MCM166 3rd generation Features eature diffrence 05 12 55 37 161 93 98 RDS 1 1 1 1 1 1 1 VOLTAGE SELECTOR 1 1 1 1 1 1 1 1 1 ECO STANDBY DARK op 1
27. per 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 Setthe 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 pins of the AC Power plug Check the cabinet for defects to avoid touching of any inner parts by the customer INSTRUCTIONS ON CD PLAYABILITY Customer complaint CD related problem Set remains closed check playability o playability ok For flap loaders access to CD drive possible cleaning method 4 is recommended check playability playability ok Play aCD for at least 10 minutes check playability playability ok add Info for customer Exchange CDM SET OK 2 return set 1 For description see following pages INSTRUCTIONS ON CD PLAYABILITY 9 PLAYABILITY CHECK For sets which are compatible with CD RW discs use CD RW Printed Audio Disc 7104 099 96611 TR 3 Fingerprint 8 6

MCM166 - Manuales de Service

Contents

Download Pdf Manuals

Related Search

Related Contents