Philips CEM250/55 Service Manual Download Page 29 | Manualshive

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Summary of Contents for CEM250/55

Page 1: ... 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 JZ SL 0928 Service Audio Printed in The Netherlands Subjecl to modification tffi szo itfri DIRECT CLASS 1 LASER PRODUCT 3141 78s33192 Version 1 2 PHITIPS ...

Page 2: ...ARD MAIN BOARD VERSION VARIATIONS Board inused Service PolicY cEM250 t55 t78 98 SD BOARD c c FB BOARD c c KB BOARD C C CB BOARD c c MAIN BOARD c c SERVO BOARD M M M Features Feature diffrence cEM250 55 t78 98 TIPS C Component Lever Repair M Module Lever Repair r Used ...

Page 3: ...t si t o o Y o o F UJ tn ai ii N 6 o L o F 6 I o U z f o E a o o o e o F rrrrrrr li i i i r d l 4 L t E il I si I E l sior r ll E g i l lilli 6 I6 5 ...

Page 4: ...P6 EEA Eri c 6 E HI E E eeP r e 9 8E 6 E i B Po 6 Eo b qE t e g Od iYo gEP Yi5 EE o oo o P s o c EEE o66q 4 E a oE6 sB 9 e ET 65 g c Pb o b 3 5 o tsi 5dl zi 8E3 H i s Ei 66 d 9o E E3ts ot o F a E E P33 Et g 5 E ao q EBE o6 t E 3 3 I s 3sJ o oE i 6 9 aE Pd oo N cl E Y o o o tr o tr tE ...

Page 5: ...rC st t o s o Y o o J F uJ at i ts o o r F 6 q f a U z o e L o g o 9 o e o z F i4i c ld a r I l Y I Er I 5 Ii i r i r ii 3 B lttttrti aa ...

Page 6: ...HfiA E E frE E 9 olJ o N 9 d 6E Y 6 EE h EoJ 3 E rBe 9 s s E oL ao of3 P8g EEE Eg B igE F E ol o oeb t 3a h 9r EE oi 338 BcEP E o ooOO o o J ooJ J o 6 o o o t6 o IL a G I ET lel EE lrl l lE Ef lil llE ail_l igi f EgE E o q c 9 o o o l o o N N d N o o o EE o 6oo a i s E E 3E 9 0 E v q qd ot g g EE o I Eq E o 9EE l ro 3 a q N E g f E Eg O I b ou6 dq B gE r e O o o 6 o E Ex osq t E o lo9 EA r co Y o ...

Page 7: ... i o o o o o E o d i o i o o o E o t o o o o E o t a N 6i o o o E o o E o x N t o o E o C o E E tr 6 j oo oo c6 o e 9 E E o TD g o i lt E o o o G 2 o ...

Page 8: ...o E o t i B o o o o o s o o E o t E o o t r o o o o o o a o t o o E o t di N o o E o c o E E c o d o Oo Co o o o x Etr oq d E o 6 c o o E o o o o E o o E a t d o o N o o oa h 9 oo a e6 o Ev oc E o L i N a o 6 o E OJ o oc s6 o C 9 Q ot o9 oo E EE EE co 9a oo FA d L E IE o g o i E o o E 9 o ...

Page 9: ...1 5 INSTRUCTIONS OilI CD PLANBIUTY 1 9elt rcmalns clogedl t For flap loaders access to CD drive possible F closning method is recommended O For description see following pages ...

Page 10: ...1 5 INSTRUCTIONS ON CD PLAYABILITY O For description see following pages loaders 665sss to CD drive possible method is recommended ...

Page 11: ...t the AC Power switch to the on position keep the AC Power cord unplugged 3 Measure the resistance value between the pins of the AC Power plug and the metal shielding ol 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 4 Switch off the set and remove the wire between the two pins of the AC Power plug o Check ...

Page 12: ...day s cage Use a bandpass filter or at least a high pass filter with 250H2 to eliminato hum 50H2 100H2 CD UseAudio Signal Disc SBC4294822397 30184 replaces test disc 3 Cassette Use Universal Test Cassette CrO2 or Universal Test Cassette Fe sBc419 4822 397 30069 sBc420 4822 397 30071 LEVEL METER a 9 Sennhei3erUPM5S0 with FF filter LEVEL METER e g SennheiserUPM550 wlth FF Illt6r a oo a oo Bandpass 2...

Page 13: ...d 15V 4 8 0 4SWX4channels 22Wx4channels 4010 T H D 2 OV USB play mode 1kHz OdB l0ko load 2 oV USB play mode 61kHz 0d8 10k0 load 300mV 188x 58x l28MM 1 okg 87 5 1 08 0MHz Eur 87 5 lO7 9MHz Ame 522 1 620kHz Eur 530 1 71 0MHz Ame SdBu 3 2dBu 20Hz 20kqz 30db 1 kHz 75dB f Components Car audio system Remote control Microphone Microphone hold Rubber cushion Disassembly tool Front panel Carrying case for ...

Page 14: ...N i IJJ E o F F 3 N o o F t o 3 o F J o o t o o o t UJ o ...

Page 15: ...o r J rdr L tdf L f zetoE E9 rdro2 sdl gd t ao ...

Page 16: ...i I b Jffi t frw t rilJt nx 14 Eil E o o E i5 B E r9F EEEEEgE EbEe aE L 6 LT E EE9gf E 6E3EfrE E F E o Y OOQO rO 9 regs to oo 6E E6 o E o ta re sE o m t mfl p V p t o 6 d oE L s t iv o ESg v o ao o U o tr o66 Ets 6s O MUJ C 3 VNNSINV tno 8ns l lno eutl Jeou u no eutl reou uo 997y13g 31y1 aO Eo so Eo 6v Eo b ...

Page 17: ... o I r0 u g o ts o 4 o o u o o z ...

Page 18: ... rll l H l N IA a r F g Hi il t J JJ I ql I I l G l f l u i gL a I l t l t I Jxl ilglK fflllr Tlnl tN M I ll lJN gff q__lill 3t lJl fffiiill rfiii kr i r l t ttuttlll l f i q L l lll M I l ilHilll lllll lre t 8 ffi Gri l i r i _ _ _ _ rl _ ll o l ll IL il E uJ t iEF o dl 6 o t t o J o o o x o o z t ...

Page 19: ...itt ittti I t Efr l l rA hil L L l rl hla flJ l l r PP9F Tt aar I 4 ll I flx N r m H e o s o F f J r I o d o o d uJ tt tafi I ala TI tl _rt E I Irtlqa I itttEc I rllllrr 1ilil 1 d 1 l i l l 1 rrrrll I I tl tr ttr ...

Page 20: ... UJ T 6 o F o t0 o o F F f o C o o t o o o c ...

Page 21: ...c o EEdE i o Eo EE EEE I ECE I nnn I uuu I luo El Itt tEl uJ G t 6 o F o o o o o J o o o E o l ...

Page 22: ...rc o o seomSoroxt t filv xun Beu odsMl t06x nv ET o lrl t o o o o o o F D o o L o o u o 6 tr o f ...

Page 23: ... t it lt t I L T l I rT_r l E F J o E o o a D oB 9 r so re e r b i e nrs irde rD ii 11 1 i i1E i I 6 ...

Page 24: ...t 6 xuA Beu 0dsMl c rsomBot oIv t filv uJ tt o o o o o o 3 o o o o o u o o o o ...

Page 25: ... rl lu T 6t o F o o o o F o o o o o o o o ...

Page 26: ...o PE i3 o u 9 s o f o E J o d o o o Y ...

Page 27: ... t o ut t E T9 OF F o o o o F tr o s o F f o o d o o rl Y ...

Page 28: ...E z 3 z a E UJ o uJ o o J o x lrJ ...

Page 29: ...PE C 32 996510019819 BUTTON SHADE Note 1 Only these parts mentioned in the list are 33 996510019816 BKT FOR SOURCE BUTTON normal service parts 34 996510019817 BUTTON BRACKET 35 996510019799 SOURCE BUTTON 2 For Key Board module please order 37 996510019796 DIAL UP BUTTON 996510019836_FRONT PANELASSYwhich contains Key Board 38 996510019797 DAL DOWN BUTTON 39 996510019798 DBB AS BUTTON 3 For Main Boa...

Page 30: ... 02 TACT SW WT1 101 EW1 43F 02 TACT SW WT1 101 EW143F 02 TACT SW WT1 101 EW143F 02 TACT SW WT1 1 01 EW1 43F 02 TACT SW WT1 101 EW143F 02 TACT SW WT1 1 01 EW1 43F 02 TACT SW WT1 101 EW143F 02 sw313 996510019697 sw314 996510019697 sw31s 996s10019697 sw316 996510019697 TACT SW WT1 101 EW1 43F 02 TACT SW WTl 1 01 EW143F 02 TACT SW WT1 101 EW1 43F 02 TACT SW WT1 101 EW1 43F 02 ELECTRICAL PARTS t SI MAI...

Page 31: ... IC NJM4558M SOPS NJRC IC E TDA7386 FLEXIWATT2s ST rc 1M2950 5V TO 92 HTC TCXO 8 000M 20ppm 32pF TCXO 32 768K 20ppm 12 5pF EC6 996510019709 K 996510019825 L 996510019826 LEDI 996510019723 LED2 996510019723 99651 001 9827 996510019564 99651 001 9571 996s1 001 9s69 99651 001 9571 Q5 996510019571 Q6 9965100i9s71 Q7 996510019s71 SD901 996510019625 SWCLOS 996510019722 99651 001 9622 99651 001 971 7 996...

Page 32: ...n the version CEM250 U78 added Page 11 2 Mechanioal Accessories Parts Lisl updated 129 996510020151 SERVO BOARD CD MECHANISM WAS 996510019824 141 996510020150 CE250 MAIN BOARD WAS 996510019787 2 Manual 314 785 33192 ln this version the version CEM25OI98 added Page 11 2B 11 3B Mechanical Accessories Parts List added ...

Page 33: ...tsts aaaaa EEiIOS NgSEOSSAO N ooFNo FNoo F rNNos oos oF OOOOO o 9q99o ooooooOOOOoQQqEiEEFNNNNNN O oOoO6 OOOd 6oo E E E E E 6 E E 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 E d d 3 3 3 3 3 B 3 3 d 3 3 3 3 3 3 3 E E I E I E 5 E E b 5 3 I I I 5t ArO E E q2 g NA Q O It O E O ts So S Q o 66O O o O O S F t F S N N F s r F r s s s F s s g N N 6 N N F N O ts S O O N S t O O O O O S N N N N N 6 N 6 N 6 N N N 6 6 6 N ...

Page 34: ...000000000000000000000 o 6 o o 6 o o o o o a a 4 o 6 o o a a o o o a Q a o o o o 6 6 6 b 6 6 o o o Q o Q Q Q I a q I lo Q r o o o a5 a5d 66 6 6 6 6 6 6 6 6 d6 6 o O O O 5655656565666666660600660660060000000000000000000000000000 6 6i6t o o o o O 6 o o o o O Ooo o o o o o o o o o oo oo o o oo o o o O O O O o oO o o OO o oo o o oo o oo ssBBEEBsBE shxBsbsBspRBEEEE gEEEAEE EEEEEE E EsBEEBB Es 5666666oOO...

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