General - Kenwood TK-480 Service Manual

TK-480/481
Document Copyrights
Copyright 2012 by JVC KENWOOD Corporation. All
rights reserved.
No part of this manual may be reproduced, translated,
distributed, or transmitted in any form or by any means,
electronic, mechanical, photocopying, recording, or other-
wise, for any purpose without the prior written permission of
JVC KENWOOD Corporation.
Disclaimer
While every precaution has been taken in the preparation
of this manual, JVC KENWOOD Corporation assumes no
responsibility for errors or omissions. Neither is any liability
assumed for damages resulting from the use of the informa-
tion contained herein. JVC KENWOOD Corporation reserves
the right to make changes to any products herein at any time
for improvement purposes.
SERVICE MANUAL LIST
Title
TK-480/481
TK-480/481 Revised
TK-480/481 Revised II
TK-480 M2 Version
TK-480/481 Supplement
K3, K4, M4 Versions
TK-480/481 Supplement II
K3, K4, M4 Versions
Note: X57-5370-XX: Produced in Japan
X57-5630-XX: Produced in Singapore
2

GENERAL

Part number
B51-8408-00
Hardware Ver. 1.0
~ S/No. 212xxxxx
B51-8408-10
Hardware Ver. 2.0
B51-8408-20
~ S/No. 313xxxxx
B51-8665-00 For TK-480 M2
(PDF ONLY) Hardware Ver. 2.0
B51-8977-00 The modifi cation of
(PDF ONLY)
B53-7022-00
The modifi cation of
This service manual
the LCD ASSY
(PDF ONLY)
Firmware Copyrights
The title to and ownership of copyrights for fi rmware em-
bedded in KENWOOD product memories are reserved for
JVC KENWOOD Corporation. Any modifying, reverse en-
gineering, copy, reproducing or disclosing on an Internet
website of the firmware is strictly prohibited without prior
written consent of JVC KENWOOD Corporation. Further-
more, any reselling, assigning or transferring of the fi rmware
is also strictly prohibited without embedding the fi rmware in
KENWOOD product memories.
Remarks Unit number
X57-5370-10: J
X57-5630-10: S
X57-5370-10: J
X57-5630-10: S
X57-5630-10: S
X57-5630-10: S
X57-5630-10: S
the PLL IC
X57-5630-10: S
PCB number
J72-0516-12
J72-0516-22
J72-0516-32
J72-0516-32
J72-0812-02
J72-1006-09
J72-0812-02
J72-1006-09
J79-0201-09
J79-0201-19