background image

Version 1.0

MCM167

 3141 785 33590

Micro Hi-Fi System

-/12

Published by LX 0910 Service Audio    Subject to modification

© 

Copyright 2009 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.

CONTENTS

Technical specification ..................................................................1-2

Version variation............................................................................1-2

Service measurement setup..........................................................1-3

Service aids  .................................................................................1-4

Instructions on CD playability ...............................................2-1.. 2-2

Disassembly diagram............ ........................................................3-1

Block diagram ................................................................................4-1

Wiring diagram ..............................................................................5-1 

Main board

     Circuit diagram ..................................................................6-1..6-3 

     Layout diagram ..................................................................6-4..6-5

Display board

     Circuit diagram .........................................................................7-1 

     Layout diagram ..................................................................7-2..7-3

Cassette board
     Circuit diagram .........................................................................8-1 

     Layout diagram .........................................................................8-2

Exploded view diagram .................................................................9-1

Mechanical parts list ......................................................................9-2

Electrical parts list...............................................................10-1..10-2

Summary of Contents for MCM167

Page 1: ...c mechanical photocopying or otherwise without the prior permission of Philips CONTENTS Technical specification 1 2 Version variation 1 2 Service measurement setup 1 3 Service aids 1 4 Instructions on CD playability 2 1 2 2 Disassembly diagram 3 1 Block diagram 4 1 Wiring diagram 5 1 Main board Circuit diagram 6 1 6 3 Layout diagram 6 4 6 5 Display board Circuit diagram 7 1 Layout diagram 7 2 7 3 ...

Page 2: ...z 8dB Signal to noise ratio Normal tape typeI 40 dBA Wow and utter 0 4 JIS Speakers SpeakerImpedance 4ohm SpeakerDriver 3 5 woofer 0 8 tweeter Sensitivity 82dB m W General information Specs AC power 220 230V 50Hz OperationPower Consumption 20W StandbyPower Consumption 4W Eco StandbyPower Consumption 2W Dimensions Main Unit W x H x D SpeakerBox W x H x D 209 x231 x 147mm 146 x 228 x 160mm Weight Wi...

Page 3: ...15kHz e g 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50 Bandpass 250Hz 15kHz e g 71...

Page 4: ...ng 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 ESD CLASS 1 LASER PRODUCT GB 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 Lead free ...

Page 5: ...T OK check playability N Y playability ok check playability check playability return set Customer complaint CD related problem fast lens cleaning 1 2 3 For flap loaders access to CD drive possible cleaning method 4 is recommended INSTRUCTIONS ON CD PLAYABILITY 2 1 Exchange CDM 1 4 For description see following pages ...

Page 6: ...viously 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 Because the material of the lens is synthet...

Page 7: ...DISASSEMBLY DIAGRAM VIEW 3 1 3 1 ...

Page 8: ...DISPLAY PCB MAIN PCB CASS DECK PCB SET BLOCK DIAGRAM 4 1 4 1 ...

Page 9: ...SET WIRING DIAGRAM 5 1 5 1 ...

Page 10: ...6 1 6 1 CIRCUIT DIAGRAM MAIN BOARD AF AMP PART ...

Page 11: ...6 2 6 2 CIRCUIT DIAGRAM MAIN BOARD CD MP3 PART ...

Page 12: ...6 3 6 3 CIRCUIT DIAGRAM MAIN BOARD TUNER PART ...

Page 13: ...6 4 6 4 LAYOUT DIAGRAM MAIN BOARD TOP SIDE ...

Page 14: ...6 5 6 5 LAYOUT DIAGRAM MAIN BOARD BOTTOM SIDE ...

Page 15: ...7 1 7 1 CIRCUIT DIAGRAM DISPLAY BOARD ...

Page 16: ...7 2 7 2 LAYOUT DIAGRAM DISPLAY BOARD TOP SIDE ...

Page 17: ...7 3 7 3 LAYOUT DIAGRAM DISPLAY BOARD BOTTOM SIDE ...

Page 18: ...8 1 8 1 CIRCUIT DIAGRAM CASS DECK BOARD ...

Page 19: ...9 1 9 1 SET EXPLODED VIEW DIAGRAM ...

Page 20: ...8 2 8 2 LAYOUT DIAGRAM CASS DECK BOARD ...

Page 21: ...9 1 9 1 SET EXPLODED VIEW DIAGRAM ...

Page 22: ...05 PRESET KEY 214 996510020206 VOL UP DOWN KNOB 215 996510020207 PRESET KEY 216 996510020208 PLAY KEY 217 996510020209 STOP KEY 218 996510020210 REVIEW KEY 219 996510020211 NEXT KEY 220 994000001295 DAMPER GEAR ASS Y 221 996510020212 SOURCE KEY 221 996510020212 SOURCE KEY 223 996510020213 PUSH DECORATE RING 224 996510020214 CASS KEY WITH HOLDER 225 996510020215 MP3 LINE DECORATE PLATE J002 9965100...

Page 23: ... SMD TRANSISTORS MMBT3904 Q18 996510010292 SMD TRANSISTORS MMBT3904 Q2 996510010292 SMD TRANSISTORS MMBT3904 Q22 994000004145 TRANSISTORS B772Y 160 320 Q24 996510018960 TRANSISTOR ST8050C Q28 996510010292 SMD TRANSISTORS MMBT3904 Q3 996510010292 SMD TRANSISTORS MMBT3904 Q32 996510010292 SMD TRANSISTORS MMBT3904 Q4 996510010292 SMD TRANSISTORS MMBT3904 Q5 996510018960 TRANSISTOR ST8050C Q7 99651001...

Page 24: ...0042444 TACT SWITCH 6x6mm 4 3mm SW4 996500042444 TACT SWITCH 6x6mm 4 3mm SW5 996500042444 TACT SWITCH 6x6mm 4 3mm SW6 996500042444 TACT SWITCH 6x6mm 4 3mm SW7 996500042444 TACT SWITCH 6x6mm 4 3mm SW8 996500042444 TACT SWITCH 6x6mm 4 3mm SW9 996500042444 TACT SWITCH 6x6mm 4 3mm U10 996510020193 MCU IC GY667 U8 996510020192 IC BR24C02 U8 996510020192 IC BR24C02 U9 994000002839 IC LM1117S 3 3 X3 9940...

Reviews: