N8YX
01-09-2012, 08:51 PM
Had a guy on the Yahoo R7000 list post a request for a PLL Board part - seems he cracked the core in one of the tunable inductors during an alignment. Several of us volunteered to help...but he got frustrated and stated he was going to put the rig on eBay.
Fast-forward: I see the listing. And it has the remote board!
I had an ace in the hole, so to say: Got hold of a pair of R7000s a while ago via the R7000 list. One was in great shape, the other's display was out. I then picked up a minty R7000 off eBay right before Christmas and used the PLL board from the junker to get it working...so I had a non-operational PLL board with the coil that was required to get the listed rig running.
That is, IF I won it.
Which I did. For just $25 more than a lone RC-12 remote accessory recently fetched! :shock:
Rig arrived today and I tore into it this evening. Extracting the L39 coils - good and bad - was the proverbial sonova^&$%#. Finally got the working part soldered into place, installed and wired the PLL board...lo and behold, it works!
There is one more CJF455K5 filter in the stash and I think I'm going to modify the IF board in the new receiver to accommodate the better quality filter before I throw the case back on.
Given the fact the R7000s are still fetching $500 and up, I don't mind breaking out the soldering iron when I can get my hands on a nice junker.
Fast-forward: I see the listing. And it has the remote board!
I had an ace in the hole, so to say: Got hold of a pair of R7000s a while ago via the R7000 list. One was in great shape, the other's display was out. I then picked up a minty R7000 off eBay right before Christmas and used the PLL board from the junker to get it working...so I had a non-operational PLL board with the coil that was required to get the listed rig running.
That is, IF I won it.
Which I did. For just $25 more than a lone RC-12 remote accessory recently fetched! :shock:
Rig arrived today and I tore into it this evening. Extracting the L39 coils - good and bad - was the proverbial sonova^&$%#. Finally got the working part soldered into place, installed and wired the PLL board...lo and behold, it works!
There is one more CJF455K5 filter in the stash and I think I'm going to modify the IF board in the new receiver to accommodate the better quality filter before I throw the case back on.
Given the fact the R7000s are still fetching $500 and up, I don't mind breaking out the soldering iron when I can get my hands on a nice junker.