Vertex Standard VX-6000V Service Manual

VHF FM Transceiver
VX-6000V
Service Manual
©2003 VERTEX STANDARD CO., LTD.
Introduction
This manual provides technical information necessary for servicing the VX-6000V VHF FM Transceiver.
Servicing this equipment requires expertise in handling surface-mount chip components. Attempts by non-qualified
persons to service this equipment may result in permanent damage not covered by the warranty, and may be illegal in
some countries.
Two PCB layout diagrams are provided for each double-sided circuit board in the Transceiver. Each side of is referred
to by the type of the majority of components installed on that side ("leaded" or "chip-only"). In most cases one side has
only chip components, and the other has either a mixture of both chip and leaded components (trimmers, coils, electrolyt-
ic capacitors, ICs, etc.), or leaded components only.
While we believe the technical information in this manual to be 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 information would be appreciated.
Operating Manual Reprint ........................ 1-1
Cloning .................................................................... 2-1
Specifications ................................................ 2-2
Exploded View & Miscellaneous Parts ... 3-1
Block Diagram .............................................. 3-2
Interconnection Diagram ........................... 3-4
Circuit Description ..................................... 4-1
Alignment...................................................... 5-1
EH024N90A
POWER
Contents
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
Board Unit
(Schematics, Layouts & Parts)
MAIN Unit ........................................................... 6A-1
DISPLAY Unit ..................................................... 6B-1
KEY Unit .............................................................. 6C-1
VR Unit ................................................................. 6D-1
MIC CONN Unit ................................................. 6D-2
PA Unit ................................................................. 6E-1
Optional Board Unit
F2D-8 2-Tone Decode Unit ................................ 7A-1
VTP-50 VX-Trunk Unit....................................... 7B-1
FVP-25 Encryption / DTMF Pager Unit ........... 7C-1
F5D-14 5-Tone Unit ............................................ 7D-1
FIF-7 Connection Unit ........................................ 7E-1
(Schematics, Layouts & Parts)
1