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Re: [Amps] THP HL-2.5Kfx

To: amps@contesting.com
Subject: Re: [Amps] THP HL-2.5Kfx
From: William Liporace <wc2l@wc2l.com>
Date: Wed, 5 Dec 2018 19:20:08 -0500
List-post: <mailto:amps@contesting.com>
I appreciate the help...

It was not the OPER/STBY switch. It is actually a DPDT and only using one side. I went ahead and moved it to the other side. Both sides are fine.

I was also told that there are two fuses just above the caps. I checked them and they are OK.

The only thing I was told to do is replace the firmware chip. Does anyone have the file and or a chip available?? Any help or suggestions would be great!!!

TNX Will WC2L

On 12/3/2018 8:29 PM, William Liporace wrote:
Hi Folks,
I'm having an issue with the THP HL-2.5Kf and I have a couple of questions. I do have the 1.5C firmware. I have it hooked up to a K3. The amp is set to Yaesu band data. I know the amp used to work with a K3. The amp never seems to leave "PSE STBY OPERSW!" on the display after the amp is powered up.

What causes the "PSE STBY OPERSW!" ?? Manual says power cycle the amp to reset it. I don't see any other answers... I have even pulled the plug and allowed it to sit...

It does not seem to matter if the radio is hooked up amp. Does not matter if the the amp is in auto or manual mode. It also does not matter if it is in operate or standby.  I wanted to check both fuses... One fuse I can't seem to open  and one of the fuses is fine, but the amp powers up. My guess is that it is OK (bad thought?).

Any thoughts? Really could use some help with this!!

TNX Will WC2L

--
William Liporace WC2L
http://www.wc2l.com or http://dxc.wc2l.com
AR-Cluster Node  telnet dxc.wc2l.com or 144.93 MHz
wc2l@wc2l.com

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