home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
QRZ! Ham Radio 4
/
QRZ Ham Radio Callsign Database - Volume 4.iso
/
mods
/
ts450690.mod
< prev
next >
Wrap
Internet Message Format
|
1994-11-12
|
4KB
From: wa2ise@cbnewsb.cb.att.com (robert.f.casey)
Newsgroups: rec.radio.amateur.misc
Subject: TS450 and TS690 TX mod file
Keywords: mods
Date: 28 Nov 91 04:25:24 GMT
Organization: AT&T Bell Laboratories
Lines: 44
copied from packet:
Sb: MODIFICATION OF TS-450SAT
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
[ [
[ GENERAL COVERAGE TRANSMISSION MODIFICATION FOR THE TS-450 AND TS-690 [
[ DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD [
[ A) Remove all screws of top and bottom case. [
[ [
[ B) Remove two screws of front panel (left and right top side),and loosen [
[ two screws of front panel (left and right bottom side). [
[ [
[ C) Remove all screws of digital unit ( X46-312X-XX ). [
[ [
[ D) Cut the chip diode D27 (RL73) on digital unit rear side. [
[ [
[ [
[ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ [
[ [ \\ [ [
[ [ \__ __\ [ [
[ [ \_ Bat. _\ [ [
[ [ [ [ [ [
[ [ __\\__ \\\\\\\\\\\\ [ [
[ [ \\\\\ [ [ [ [
[ [ [_\_[ [ [ [ [ [ [
[ [ [ [ [ \ [ [ [ ->I- D27 (RL73) CUT THIS [
[ [ [ [ __ __ [\\\\\\\\\\_ ->I- D26 [ [
[ [ [\\\[ ->I- D25 [ [
[ [ ->I- D24 [ [
[ [ ->I- D23 [ [
[ [ ->I- D22 [ [
[ [ ->I- D21 [ [
[ [ ->I- D20 [ [
[ ________________________________________________________ [
[ DIGITAL JNIT (X46-312X-XX) Component side view [
[ [
[ This modification it is at your risk . [
[\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\[
Best 73 Eric St-Pascal Kam. Qc. VE2MEL
==============================================================================
I haven't tried or verified this, proceed at your own risk. And do not
transmit outside of legal bands! WA2ISE
From: ms86817@cs.tut.fi (Matti Suokko (OH5MRM))
Newsgroups: rec.radio.amateur.misc
Subject: TS-450/690 TX mod.
Message-ID: <1991Dec24.211911.7355@funet.fi>
Date: 24 Dec 91 21:19:11 GMT
Sender: usenet@funet.fi (#Kotilo NEWS system )
Organization: Tampere University of Technology
Lines: 14
Originator: ms86817@cs.tut.fi
Nntp-Posting-Host: cs.tut.fi
Remove D21 in PLL-UNIT (X50-3150-xx)
73 de Matti OH5MRM
P.S. This modification has not been tested.
I take NO responsibility or liability for any damage or
violation resulting from this modification.
--
Matti Suokko OH5MRM
Mekaniikanpolku 6 A 36 packet radio: OH3MRM@OH3RBR.#TRE.FIN.EU
SF-33720 TAMPERE Internet: ms86817@cs.tut.fi
949-626362 (24h) VTTS-member