From: wa2ise
Newsgroups: rec.radio.amateur.misc
Subject: R5000
Keywords:mods
Message-ID: <1991Dec10.044014.26455
Date: 10 Dec 91 04:40:14 GMT
Sender: news
Organization: AT&T Bell Laboratories
Lines:26
copied from packet:
Msg# TSF Size #Rd Date Time From MsgID To
8739 BF 946 0 07-Dec 0504 KD2EJ 28376_WB2QJA INFO
Sb:R-5000 IMPROVE VOLTAGE SURGE
SB-919
R-5000 No Freq. Change thru Computer Interface 7-21-87
R-5000 receivers below serial number 804xxxx may not change frequency when
operated with a personal computer/interface. To allow correct operation,
rplace IC-52 on the Control Unit. The correct part number for IC-52 is
MBM27C128-25JA2.
CAUTION:
The R-5000 incorporates CMOS technology. Observe precautions for handling
electrostatic sensitive devices.
This modification may be performed under warranty.
Time required for this change is 1/2 hour or less.
© 121589TKC
============================================================================
Note:I haven't tried or verified this, proceed at your own risk. WA2ISE
SOURCE: The QRZ Windows Ham Radio CDROM |
