General; Disassembly For Repair - Kenwood TKR-740 Service Manual

TKR-740
Document Copyrights
Copyright 2008 by Kenwood Corporation. All rights reserved.
No part of this manual may be reproduced, translated,
distributed, or transmitted in any form or by any means, elec-
tronic, mechanical, photocopying, recording, or otherwise,
for any purpose without the prior written permission of
Kenwood.
Service Manual List
Title Parts number
TKR-740 B51-8505-00
TKR-740 B51-8642-00
TKR-740 B51-8828-00
1. Precautions for replacing the Control unit
(D/4: PF key part)
When replacing an old Control unit (X53-388) (D/4) with a
new Control unit (X53-421) (D/4), it is necessary to replace
the PF key filter from the old parts (B11-1223-04) to the new
parts (B11-1846-04) at the same time.
In addition, add the rubber sheet (G11-4413-04) to the
position as shown in the figure.
2

GENERAL

Remarks Destination
First edition K, K2, K3
First edition
K, K2, K3
Supplement
This service manual

DISASSEMBLY FOR REPAIR

Rubber sheet
(G11-4413-04)
PF key filter
(B11-1846-04)
Disclaimer
While every precaution has been taken in the preparation
of this manual, Kenwood assumes no responsibility for
errors or omissions. Neither is any liability assumed for dam-
ages resulting from the use of the information contained
herein. Kenwood reserves the right to make changes to any
products herein at any time for improvement purposes.
Control unit
X53-3880-10
J72-0668-11
X53-3882-71
E
J72-0668-11
X53-4210-10
J79-0034-19
E
New Control unit
(X53-421) (D/4)
Cushion
(G13-1729-04)
RX unit TX unit
X55-3050-XX X56-3040-10
J72-0666-01 J72-0669-01
X55-3050-11 X56-3072-70
J72-0666-01 J72-0879-09
X56-3140-10
X55-308X-XX J79-0169-09
J79-0036-09 X56-3102-70
J79-0037-09
Fix the rubber sheet in
the frame of the cushion.