EM2E-AA维修手册

Colour televisionChassisEM2EServiceAAServiceServiceService ManualContentsPageContentsPage1 Technical specifications,connection facilities8 Electrical alignmentsand chassis overview9Circuit Descriptions62Safety instructions,maintenance,4List of abbreviationswarnings and notes10 Spare parts list943Directions for use54Mechanical instructions175Service modes,error codes,19faultfinding and repair tips.6Block diagramsBlock diagram(Supply,Deflection)33Block diagram (Video,Audio,Control)34Supply lines overviewWiring diagram32C overview36Survey of testpoints7Electrical Diagrams and PWB lay-outsDiagram PWBMain supply(Diagram A1)3845-50Stand-by Supply(Diagram A2)945-50Line deflection(Diagram A3)045-50Frame deflection /rotation(Diagram A4)45-50Audio amplifier(Diagram A5)45-50Headphone amplifier(Diagram A6)345-50Tuner,VO,SIMM (female)(Diagram A7)45-50Front(Diagram A8)45-50SIMM(male)(Diagram B1)）57-66IF.I/O,Video processing(HIP)(Diagram B2)5257-66Featurebox(PICNIC)(Diagram B3)57-66Video control Geometry (HOP)(Diagram B4)5457-66Teletext Control (OTC)(Diagram B5)557-66Audio processing(Diagram B6)567-66Mains switch panel(Diagram E)66CRT panel(Diagram F)6Side l/O panel(Diagram O)6Top control(Diagram P)70Copyright reseved200 Philips Consumer Electronics B.V.Eindhoven.TheNetherlands.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 PhilipsPublished by CO 0061 Service PaCEPrinted in the NetherlandsSubject to modificationG@312278510310路PHILIPSPHILIPS