Brother PT-1090 Service Manual page 2

This publication is a service manual covering the specifications, theory of operation, disassembly/reassembly
procedure, and troubleshooting of the Brother PT-1090. It is intended for service personnel and other concerned
persons to accurately and quickly provide after-sale service for our PT-1090.
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 appendixes.
CHAPTER I
CHAPTER II
CHAPTER III
CHAPTER IV
Appendix 1
Appendix 2
© Copyright Brother 2009
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.
PREFACE
SPECIFICATIONS
THEORY OF OPERATION
DISASSEMBLY & REASSEMBLY
TROUBLESHOOTING
Main PCB Circuit Diagram
Key PCB Circuit Diagram