Service Manuals, User Guides, Schematic Diagrams or docs for : Philips Audio MCM3350 service
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Micro System MCM3350/12
TABLE OF CONTENTS Chapter
Location of PC Boards & Versions Variation ........................ 1
Technical Specifi ations................................. .................... 2
c
safety instruction...................................................................3
Set Block Diagram.................................................................4
Set Wiring Diagram ...............................................................5
Disassembly Diagram ........................................................... 6
Main Board
Circuit Diagram ................................................. ...........7-1
Layout Diagram.............................................................. 7-2
SMPS Board
Circuit Diagram..................................................... ...... ...
. .
Layout Diagram ...............................................................
Display Board
Circuit Diagram................................................................9-1
Layout Diagram ...............................................................9-2
Mechanical Exploded View ..................................................10
Trouble Shooting................................................................11
Software Upgrade & Procedure To Restore Product Setting............12
Revision list ......................................................................... 13
Copyright 2013 Gibson Innovations Limited.
All rights reserved. No part of this publication may be reproduced, stored in
a retrieval systemor transmitted, in any form or by any means, electronic,
mechanical, photocopying, or otherwise without the prior permission of Gibson
Innovations. Philips and the Philips'Shield Emblem are registered trademarks of
Koninklijke Philips N.V. and are used by Gibson Innovations Limited under license
from Koninklijke Philips N.V.
Published by Liu wk1520.4 Subject to modification 3140 038 62780
Version 1.0
1 Location of PC Boards & Versions Variation
Location of PC Boards
SMPS Board Main Board
Display Board
V
Versiongs Variation
i V i ti
Type/Version MCM3350
/12
Board in used service Policy
y (EU)
( )
Main Board M+C
Display Board M+C
SMPS Board M+C
Tips:C Component
Tips:C--Component Level Repair
M--Module Level Rpair
2 Technical Specifcatons
MODEMCM3350
TEST CONDITIONS:
1.POWER SUPPLY: AC.Accordiing to Ver
2.REF OUTPUT: 650W , Sound effect off
3.FM MONO: 22.5KHz Dev,1KHz MODULATION ,75 IMPEDANCE ,60dBu
4.FM STEREO : MAIN+SUB = 50KHz, PILOT : 10KHz,COMPOSITE: 40.0KHz
FM SECTION
TEST DATA
NO TEST ITEMS UNIT NOM. LIMIT
1# 2#
87.5 87.5 87.5
1 Fvequency Range MHz
108 108 108
88 18 22 12 12
2 26dB QUENTING SENSITIVITY 98 dB 18 22 12 12
107 18 22 12 12
3 -3dB LIMITING POINT 98 dB 20 26 5 6
4 IF REJECTION 98MHZ 98 dB 65 60 >126 >126
5 IMAGE REJECT 98MHZ 107 dB 30 25 >126 >126
MONO 65 60 68 68
6 S/N
ST 55 50 59 58
7 OVERALL DISTERTION % 2 3 0.16 0.18
8 MODULATION HUM dB 50 45 / /
88MHz dBf 28 36 32 30
9 TUNING SENS 98MHz dBf 28 36 32 31
107MHz dBf 28 36 32 31
10 STREO CHANNEL SEPARATION 1KHZ Db 25 18 47 48
11 THD 10% POWER 1KHZ W 50 50'◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo