Vertex Standard VXA-150, Service Manual

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©
2001 VERTEX STANDARD CO., LTD. Printed in Japan.
Service Manual
Air Band Transceiver
Contents
Operating Manual Reprint......................... 2
Specifications ................................................ 6
CE32 Programming Software .................... 7
Exploded View & Miscellaneous Parts.... 9
Block Diagram ............................................ 10 Circuit Description ...................................... 11
Alignment ..................................................... 14
Board Unit
(Schematics, Layouts & Parts)
....... 17
MAIN Unit ........................................................... 17
VR Unit ................................................................. 30
SW Unit ................................................................. 31
The Vertex Standard
VXA-150 Pro
V
is a compact, stylish, solid hand-held transceiver providing commu-
nication (transmit and receive) capability on the International Aircraft Communication Band (“ COM ” band:
118 ~ 136.975 MHz), and it additionally provides receive on the “ NAV ” band (108 ~ 117.975 MHz).
The
VXA-150
includes our exclusive two-mode display with upright or inverted viewing when on your
belt, NOAA weather band monitoring, 8-character Alpha/Numeric Display, 50 Memory Channels, and 100
“Book Memory” Channels.
The following pages describe the Controls & Connectors, Accessories & Options, and Specification of the
VXA-150
. With proper care and operation, the transceiver will provide many years of reliable communica-
tions.
VXA-150
VERTEX STANDARD CO., LTD.
4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan
VERTEX STANDARD
US Headquarters
17210 Edwards Rd., Cerritos, CA 90703, 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.
VERTEX STANDARD HK LTD.
Unit 5, 20/F., Seaview Centre, 139-141 Hoi Bun Road,
Kwun Tong, Kowloon, Hong Kong
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SPL
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BEEP SKIP
MW
DW
ANL
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