Vertex Standard VX-900 ユーザーズマニュアル
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Contents
Board Units (Schematics, Layouts & Parts)
Optional Board Units (Schematics, Layouts & Parts)
©2002 VERTEX STANDARD CO., LTD. Printed in Japan.
UHF Band
Service Manual
VX-900
Introduction
This manual describes the circuit theory, program-
ming procedures, and alignment procedures for the
VX-900
VX-900
UHF Portable Transceiver.
Much of the operating flexibility of the VX-900 is
derived from its versatile "Soft Key" front panel keys.
These keys may be configured for a number of op-
erating functions, as described in this manual.
Following the discussion of transceiver operation,
Following the discussion of transceiver operation,
details regarding programming software, align-
ment, and maintenance will follow.
VERTEX STANDARD CO., LTD.
4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan
VERTEX STANDARD
US Headquarters
10900 Walker Street, Cypress, CA 90630, U.S.A.
International Division
8350 N.W. 52nd Terrace, Suite 201, Miami, FL 33166, U.S.A.
10900 Walker Street, Cypress, CA 90630, U.S.A.
International Division
8350 N.W. 52nd Terrace, Suite 201, Miami, FL 33166, U.S.A.
YAESU EUROPE B.V.
P.O. Box 75525, 1118 ZN Schiphol, The Netherlands
YAESU UK LTD.
Unit 12, Sun Valley Business Park, Winnall Close
Winchester, Hampshire, SO23 0LB, U.K.
Winchester, Hampshire, SO23 0LB, U.K.
VERTEX STANDARD HK LTD.
Unit 5, 20/F., Seaview Centre, 139-141 Hoi Bun Road,
Kwun Tong, Kowloon, Hong Kong
Kwun Tong, Kowloon, Hong Kong
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