Brother PT55 free download

File name Brother_ptouch_pt55_service.pdf

6(59,&(#0$18$/ 02'(/=#30WRXFK#88 PREFACE This publication is a service manual covering the specifications, theory of operation, disassembly/reassembly procedure, and troubleshooting of the Brother P-touch 55. It is intended for service personnel and other concerned persons to accurately and quickly provide after-sale service for our P-touch 55. To perform appropriate maintenance so that the machine is always in best condition for the customer, the service personnel must adequately understand and apply this manual. This manual is made up of four chapters and appendix. CHAPTER I CHAPTER II CHAPTER III CHAPTER IV APPENDIX SPECIFICATIONS THEORY OF OPERATION DISASSEMBLY & REASSEMBLY TROUBLESHOOTING MAIN PCB CIRCUIT DIAGRAM © Copyright Brother 2003 All rights reserved. No part of this publication may be reproduced in any form or by any means without permission in writing from the publisher. Specifications are subject to change without notice. CONTENTS CHAPTER I SPECIFICATIONS 1.1 Mechanical Specifications ... I - 1 1.1.1 External Appearance... I - 1 1.1.2 Keyboard... I - 1 1.1.3 Display ... I - 2 1.1.4 Printing Mechanism... I - 2 1.1.5 Tape Cassette... I - 2 1.1.6 Tape Cutter ... I - 2 1.2 Electronics Specifications... I - 4 1.2.1 Character Generator ... I - 4 1.2.2 Power Supply ... I - 4 1.3 Key Commands for Special Functions... I - 5 1.3.1 Demonstration Print... I - 5 1.3.2 Inspection Mode ... I - 5 CHAPTER II THEORY OF OPERATION 2.1 Outline of Mechanisms... II - 1 2.1.1 Print Mechanism... II