Re: [Repeater-Builder] HP3551A Service manual
I have good news and bad news Good news. Found my manual for the HP 3551. Bad news. The manual is at least several hundred pages with about 30 very long 17 + pages of schematics. Ralph - Original Message - From: Ralph S. Turk w7...@comcast.net To: Repeater-Builder@yahoogroups.com Sent: Saturday, August 7, 2010 5:26:37 PM Subject: Re: [Repeater-Builder] HP3551A Service manual I will try to remember tomorrow to look. If you don't hear from me in a day, send me a email Ralph - Original Message - From: petedcur...@gmail.com To: Repeater-Builder Repeater-Builder@yahoogroups.com Sent: Saturday, August 7, 2010 8:18:27 AM Subject: [Repeater-Builder] HP3551A Service manual Hi, I saw someone had used a HP3551A TIMS to set up repeater audio levels. I have a used HP3551A also, but it recently stopped working. Wonder if anyone had schematics? The manual I found online had everything but no schematics. A good high resolution Jpeg photo of the schematics would be greatly appreciated. Peter Ex. G8DCB. Now resident in FL.USA.
Re: [Repeater-Builder] HP3551A Service manual
Thanks for the tip, I'll try re-seating the flat cable connectors. Already cleaned the multi turn noisy freq pot with success by drilling a small hole and injecting suitable contact cleaner / lubricant inside. Peter On Sat, Aug 7, 2010 at 9:20 PM, Randy Fisher wb9...@indianadata.com wrote: Hi Peter, I had my 3551 failed sometime ago, was intermittent connections in the unit, just cleaned and reseated connectors and IC’s, unit has worked fine since? You may want to try it and see if it works. *From:* Repeater-Builder@yahoogroups.com [mailto: repeater-buil...@yahoogroups.com] *On Behalf Of *petedcur...@gmail.com *Sent:* Saturday, August 07, 2010 11:18 AM *To:* Repeater-Builder *Subject:* [Repeater-Builder] HP3551A Service manual Hi, I saw someone had used a HP3551A TIMS to set up repeater audio levels. I have a used HP3551A also, but it recently stopped working. Wonder if anyone had schematics? The manual I found online had everything but no schematics. A good high resolution Jpeg photo of the schematics would be greatly appreciated. Peter Ex. G8DCB. Now resident in FL.USA.
RE: [Repeater-Builder] HP3551A Service manual
Hi Peter, I had my 3551 failed sometime ago, was intermittent connections in the unit, just cleaned and reseated connectors and IC's, unit has worked fine since? You may want to try it and see if it works. From: Repeater-Builder@yahoogroups.com [mailto:repeater-buil...@yahoogroups.com] On Behalf Of petedcur...@gmail.com Sent: Saturday, August 07, 2010 11:18 AM To: Repeater-Builder Subject: [Repeater-Builder] HP3551A Service manual Hi, I saw someone had used a HP3551A TIMS to set up repeater audio levels. I have a used HP3551A also, but it recently stopped working. Wonder if anyone had schematics? The manual I found online had everything but no schematics. A good high resolution Jpeg photo of the schematics would be greatly appreciated. Peter Ex. G8DCB. Now resident in FL.USA.
Re: [Repeater-Builder] HP3551A Service manual
Thanks Ralph, On Sat, Aug 7, 2010 at 8:26 PM, Ralph S. Turk w7...@comcast.net wrote: I will try to remember tomorrow to look. If you don't hear from me in a day, send me a email Ralph - Original Message - From: petedcur...@gmail.com To: Repeater-Builder Repeater-Builder@yahoogroups.com Sent: Saturday, August 7, 2010 8:18:27 AM Subject: [Repeater-Builder] HP3551A Service manual Hi, I saw someone had used a HP3551A TIMS to set up repeater audio levels. I have a used HP3551A also, but it recently stopped working. Wonder if anyone had schematics? The manual I found online had everything but no schematics. A good high resolution Jpeg photo of the schematics would be greatly appreciated. Peter Ex. G8DCB. Now resident in FL.USA.