Vertex Standard FT-100 Technical Supplement
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Brand: Vertex Standard
Category: Transceiver
Type: Technical supplement
Model: Vertex Standard FT-100 , Vertex Standard FT-100D
Pages: 123
1
©2003 VERTEX STANDARD CO., LTD. E089890A
Technical Supplement
FT-100/-100D
HF & V/UHF Band
All Mode Mobile Transceiver
Introduction
This manual provides technical information necessary
for servicing the Yaesu FT-100/-100D HF & V/UHF-Band
Transceiver. It does not include information on installa-
tion and operation, which are described in the FT-100/-
100D Operating Manual provided with the transceiver,
or on accessories which are described in their manuals.
The FT-100/-100D is carefully designed to allow the
knowledgeable operator to make nearly all adjustments
required for various station conditions, modes and oper-
ator preferences simply from the controls on the panels,
without opening the case of the transceiver. The FT-100/-
100D Operating Manual describes these adjustments, plus
certain internal settings.
Servicing this equipment requires expertise in handling
surface mount chip components. Attempts by unqualified
persons to service this equipment may result in perma-
nent damage not covered by warranty. For the major cir-
cuit boards, each side of the board is identified by the type
of the majority of components installed on that side. In
most cases one side has only chip components, and the
other has either a mixture of both chip and lead compo-
nents (trimmers, coils, electrolytic capacitors, packaged
ICs, etc.), or lead components only.
While we believe the technical information in this man-
ual is correct, VERTEX STANDARD assumes no liability
for damage that may occur as a result of typographical or
other errors that may be present. Your cooperation in
pointing out any inconsistencies in the technical informa-
tion would be appreciated. VERTEX STANDARD reserves
the right to make changes in this transceiver and the align-
ment procedures, in the interest of technological improve-
ment, without notification of owners.
Contents
Specification................................................... 2
Exploded View & Miscellaneous Parts ..... 3
Alignment ....................................................... 5
Block Diagram ............................................. 17
Interconnection Diagram ........................... 18
Board Unit (Schematics, Layouts & Parts)
MAIN Unit.............................................................. 19
6m-FILTER Unit ..................................................... 49
BPF Unit .................................................................. 51
HPF Unit ................................................................. 55
AUDIO-FILTER Unit............................................ 59
LOCAL Unit........................................................... 63
REF Unit ................................................................. 75
PA Unit ................................................................... 77
LPF Unit.................................................................. 89
DISPLAY Unit........................................................ 99
CNTL Unit............................................................ 107
CONNECT-1 Unit ............................................... 117
VR Unit ................................................................. 118
CONNECT-2 Unit ............................................... 119
Option ......................................................... 120
TCXO-8 ................................................................. 120
FTS-27 ................................................................... 121
STEP
VFO/MR
PWR
HOME
LOCK
DSP
FUNC
DWN
U P
MODE
DCBA
C
C
T
S
L
Q
A
L
R
R
S
E
E
L
/
F
F
A
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.
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