Great Job Mr.P! Looks like a revision on the driver board from Icom.... LOL. Fix'n on the fly. I'm having my Saturday morning coffee, and watching some good repairs :^)
+Mr Carlson's Lab Hi Paul, hehe again a proof what ICOM is standing for :-)... Hey I'm waiting for your new project no time to drink coffee LOL Take care !
Very Nice, I just repaired a 7000 that someone had accidentally applied power to it in reverse polarity. The radio was a bit of a mess but it made a full recovery. I had the exact same issue with the ribbon cables. I had only one contact fold over on me. I was lucky that I was able to re-insert it without folding the contact over again.
Good to see another successful repair. I am sure your friend is really pleased to get his radio back again in working order. As usual look forward to your next project.
Thanks Peter. Good job. When you were putting it back together the first time I was thinking that you probably should have replaced the ribbon cables first.
G'day mate, brilliant job on the ICOM radio. You Peter show "great skill and patience" in fixing this type of radio. I wish sometime you lived in Queensland Australia so you could fix some of my radios. Good video excellent bloke see mate.
TRX in my young days always had an interest in electronics even in my profession an Industrial electrician around electronics and today I am interested in Computers I do enjoy your youtube clips
I just recently open one up and found that it had the latest pcb last digit been a letter (D)board installed . But what found was that it didn’t have that silicon heat paste on it so it was applied. Good video overall TRX !
Ribbon cables can always be a problem even if the ribbon cable was a little longer would be an advantage and take the strain of the connections another well done Job :)
Way to go Peter! The folks who design the electronics and mechanics of these radios I bet never have to repair them! Obviously packaging is a difficult thing to do but the ergonomics for disassembly and repair always seem to be considered only secondarily. 73 - Dino KL0S
+Dino Papas Hi Dino, yes absolutely agree very often the design department does not have an idea what's going on in the service and after market department. From marketing point of view that is stupid as customers much more notice the service behaviour then sales. I personally always make my decisions on any purchase on what the service reputation is like..
Again.. loved the video. Interesting that some of the four pin connectors on the driver board were all joined/soldered together to form one large conductor.
I had this problem with my IC7000. The replacement driver board was cheaper than replacing the the burned out FET! I was surprised that no heat sink paste was used between the driver module and the chassis when it was manufactured. No problems since this repair. Steve G4EDG
As Paul said, Great Job!!! I can understand and be a lot more forgiving towards the average guy doing his own repairs, but for a company to engineer a product with those issues...don't think so! Even I can think of ways to use ribbon cable that would not have presented the problems with that radio. You did an excellent job, though I know you felt like kicking yourself for not replacing the ribbon cables when you had it apart the first time. The previous video of yours that I watched before this one has me concerned about the quality of components. It was a Kenwood 850 I think, and capacitors had leaked out all over the board...and even with your talented cleaning of the board, it was still seriously damaged from the leaking caps. Even old vacuum tube radios from the 30's and 40's had electrolytics that didn't leak that bad or quickly! I would love to visit your shop some day and spend some time sharing stories with you and learning from you. Keep up the excellent work.
Hello again Peter my friend. Another good repair here, but quite a difficult one it seems. As you mentioned in the video.. The Pre-amp board linking design looks terrible. I would have thought that ICOM could have come up with something better than that idea. I suppose it works though. I always like it when you say... Haaay, have a look.. It means there is a successful repair coming to our screens :) Thanks for another great video my friend Cheers John
+orbiter8 (John) Hello John, great to have you here again! Yes it is a pain to get access to the driver board...Well all together this radio was not that long on the market. Thanks for feed-back my friend. 73
+Chrysiotis Totally agree.. when I took electronics in tech school, it was boring.. I love his style.. I love his pace, and find it very entertaining while learning at the same time.
Great Peter !!!! I had the same trouble to repair an ICOM 706 MKIIG; no TX because flats cable are no good !!!! With new ones, radio runs great ! I'm not alone :) ahahahaha.... Thanks for your videos. See you soon my dear friend. 73s Pasquale IW0HEX
I repair a lot of laptops these days Peter and you get the same problems with ribbon cables on these- the same type exactly is often used to connect to the keyboard. Great repair as always, though Icom's design could be a little more helpful!! But as you say, it is what it is...
+Alan Cordwell Hi Alan, well I wonder if the quality of this cable are getting worse. I have the strange feeling that the cables were more robust in the past but I can be wrong I don't know. Thanks for feed back !
Good News USA - the newest Icom IC504 Driver Board is available from ICOM for nominal cost. I haven't had a need yet but ya never know so I ordered a few. Beats the heck out of trying to be a hero by rebuilding a burnt board IMHO. Plus ... you get the latest design changes. Ribbon Cables available too.
Very nice. I am in amateur radio for many years and have one IC-7000. Problem with drivers is a realy shame for such serious company. The way to replace it is also a shame for ICOM. The radio is exepensive and we paid for first series that had many troubles. Thats always the same. So. who takes a first serie is a dummy because after that thay made a many modifications. Thia radio have a problem with over heathing. So, cool it as much as you can. Thanks.
Great repair again! Those ribbon cables are not really designed to be plugged and unplugged too many times. Also if the factory bent those cables so sharply that is a quality issue that ICOM should address.
+Herbert Susmann Hi Herbert, yes I agree it is a quality issue if the factory bent it so sharply. I have seen it different so I don't know if there are different proceeder's or if a quality correction has already taken place ???
TRX, Your presentations are most enjoyable. Very under-stated style and a wealth of knowledge and methodical troubleshooting. Was going to state how much I detest ribbon cables but another poster beat me to the draw. I despise these connectors! They have curtailed my amateur radio activities as my Icom 745 has broken and rotted ones and I cannot get any sort of replacements. Why is the production and availability of ribbon cables such a secret? Can't some business provide custom made ones if they have for example, a sample of the original cable or if they know the connector type, pin size etc? With the Icom 745, jumper wires may be a sort of solution but where can one get the right size connectors for the individual wires? Ideas, anyone?
+Jack Johnson Hi Jack, well you should get all the needed spare parts directly from ICOM. Depending where you live ICOM north America?? 73 and good luck with the repair.
Another great job Peter, do you have a video of taking the front panel to pieces, i would like to see inside of the front panel..thanks from Fred in England.
Hi Peter, This is a great video! Frustrating to have to take it apart twice. May I ask what kind of camera and audio set up you use? The picture quality is great. Greetings from Arizona. Mike K8MB
+Thema inproblem Hi Mike, thanks for feed-back! Well very good value little Sony HDR-CX240E with ZEISS lens that's it. Nothing additional for audio. 73
I realize this video is almost 5 years old, but thought to ask anyway. Where does one purchase a B6252D driver board? ... I can't seem to find any sellers. My IC-7000 isn't exhibiting any issues, but thought to be proactive and have a new board modified and ready to install should the original driver board fail.
I wonder if that mounting board is poorly designed. It might need better thermal contact with the heatsink, in which case, it would have been better to use a ceramic substrate instead of FR4.
+W3AMD US Hi John, yes carbon is indeed conductive but the material used for this pcb is different. I have tested it with 500V test voltage and there is still infinity resistance. 73
In the past, when working on computers with ribbon cable problems it was usually the very end of the cable that would fail. I used to take a pair of sharp scissors and trim off about an inch if the cable allowed for it. It worked every time for me. Would that be possible in an RF circuit? When I was looking at the cable in the video, I was beginning to wonder if the cable had been flipped over or even reversed end for end. My hunch is based on the shape of the cable and how it fit once installed. As always, I truly enjoy watching your videos. Awesome and Free! Point the complainers to the door. LOL. Heck, you don't need my compliments. ...Looks like you get flooded with compliments regularly. As others often say, thanks for sharing your time and your expertise with the world. Question: do you have a video, or would you consider making a video that simply gives a tour of the equipment you own and its purpose? I mean all the items on your shelves in the background. Perhaps some items are duplicates, but you have things that I have never seen before.
Of course that is a way and it would work. The problem in this radios is that the originally ribbon cables are already that much short that even a short cut would create a problem to get them back into the sockets...73
I understand. I also noticed that the cable ends appear to be stripped exposing the wires. Old style PC ribbon cables actually pierce the cable insulation. In this situation, it would be a waste of time unless new cable were completely unavailable. 73
TRX Bench hi there I was talking to a guy .he was thinking the same as you. I checked the voltage on transmit and it was stable .at 13v when the voltage was raised to 13.8 the output was 70 watts.
Those IC-7000 radios have a problem with their fuse holders. If you remove the fuses and clean them really good you can see if your wattage increases. Mine was transmitting ~100 watts on Field Day one year, and after 30 minutes into the contest the power suddenly dropped to ~40-50%.
I have a spot come in on my equipment had my power supply fixed which was a regulator I've looked inside but did not see nothing that was burnt just wondering if it was worth getting fixed didn't have it long when I purchased it new
Hi TRX bench. My IC7000 suffers the same issue. It burnt up months ago and I was unable to locate a replacement IC anywhere on the web. Would you be able to help me out. Since this is my only HF radio I'm left without ham radio fun atm. I'm looking forward to your reply. Cheers Fabian
@@TRXLab Thank you for your reply. Though, I'm unable to find the MOSFET transistor on Ebay UK. Would you have a link for me? I would prefer the updated version of the preamp board anyways since it features that surface-mounted resistor that keeps it from self-destructing again. Cheers, Fabian
aww, i know someone else who repairs radios(on youtube) that would probably make their own new board :D then again, if new are available then it's easier!
@goinghomesomeday1 This radio is just cheap and nasty, its predecessors had 2 drivers with parasitic suppression, this radio doesn't; the cooling is insufficient with a fan half the size of the 706MKIIG, and you can see this if you turn on the temperature display on the front of the radio. A 10-second over on full power is all you can get before the radio is overheating. The driver mount is not smooth, and there is no heat sink grease to bridge the gap between the transistors and the case. In my opinion, if they had put the colour display on the 706MKIIG radio, you would have had a great radio combination, but they didn't and the IC 7000 is a bit of a disappointment.
Does any one on here have trouble when turning the memory left bottom control, the display flickers all over the place and if it really bad the relays inside the radio keep chattering, have cleaned the terminals from display unit to radio when you remove the front, there are about 6 gold terminals...cleaned them with switch cleaner...have 2 of these and they both do it...cure is dont use the memory from Fred g4vvq.
I never had that problem with my IC-7000 but maybe the switch itself is dirty. I don't think it makes a difference but I'm not using the stock microphone. I'm using a Heil Pro-Set Plus! I think mine might have the same problem as the radio in this video. I get about 40-50% power on any band so I'm about to send mine to Icom for repair.
Great Job Mr.P! Looks like a revision on the driver board from Icom.... LOL. Fix'n on the fly. I'm having my Saturday morning coffee, and watching some good repairs :^)
+Mr Carlson's Lab Hi Paul, hehe again a proof what ICOM is standing for :-)... Hey I'm waiting for your new project no time to drink coffee LOL Take care !
this is some fine workmanship. awesome.
thank you.
Very Nice, I just repaired a 7000 that someone had accidentally applied power to it in reverse polarity. The radio was a bit of a mess but it made a full recovery. I had the exact same issue with the ribbon cables. I had only one contact fold over on me. I was lucky that I was able to re-insert it without folding the contact over again.
Good to see another successful repair. I am sure your friend is really pleased to get his radio back again in working order. As usual look forward to your next project.
+technos123 Hi, yes my friend is happy :-) Thanks for comment! 73
Thanks Peter. Good job. When you were putting it back together the first time I was thinking that you probably should have replaced the ribbon cables first.
+Robert Calk Jr. Hi Robert, yeah you are right but one try always to cut costs....and sometimes you forfeits..
G'day mate, brilliant job on the ICOM radio. You Peter show "great skill and patience" in fixing this type of radio. I wish sometime you lived in Queensland Australia so you could fix some of my radios. Good video excellent bloke see mate.
+Dennis Peake Hi Dennis, thank you very much for the kind words! Yeah living in Australia could be an option... 73
I do enjoy your work and repair so much learning from expert!
Thank you John 73
TRX in my young days always had an interest in electronics even in my profession an Industrial electrician around electronics and today I am interested in Computers I do enjoy your youtube clips
Love these radio repair videos
Thanks Ian! 73
Good job Peter. Those ribbon cables they use can really be a pain to deal with. Looks like that radio is a night mare on it's design.
+The Radio Shop Hi Buddy, yeah that is true and there are quality differences among the vendors.. Thanks for comment. Take care
I just recently open one up and found that it had the latest pcb last digit been a letter (D)board installed . But what found was that it didn’t have that silicon heat paste on it so it was applied. Good video overall TRX !
Ribbon cables can always be a problem even if the ribbon cable was a little longer would be an advantage and take the strain of the connections another well done Job :)
Way to go Peter! The folks who design the electronics and mechanics of these radios I bet never have to repair them! Obviously packaging is a difficult thing to do but the ergonomics for disassembly and repair always seem to be considered only secondarily. 73 - Dino KL0S
+Dino Papas Hi Dino, yes absolutely agree very often the design department does not have an idea what's going on in the service and after market department. From marketing point of view that is stupid as customers much more notice the service behaviour then sales. I personally always make my decisions on any purchase on what the service reputation is like..
Nice troubleshooting and repair, great job :-)
+Roger Te Puni Thank you Roger. 73
Again.. loved the video. Interesting that some of the four pin connectors on the driver board were all joined/soldered together to form one large conductor.
+Michelle Pucca Hi Michelle, thank you! Well it is to cut production cost to max...
I had this problem with my IC7000. The replacement driver board was cheaper than replacing the the burned out FET! I was surprised that no heat sink paste was used between the driver module and the chassis when it was manufactured. No problems since this repair. Steve G4EDG
As Paul said, Great Job!!! I can understand and be a lot more forgiving towards the average guy doing his own repairs, but for a company to engineer a product with those issues...don't think so! Even I can think of ways to use ribbon cable that would not have presented the problems with that radio. You did an excellent job, though I know you felt like kicking yourself for not replacing the ribbon cables when you had it apart the first time. The previous video of yours that I watched before this one has me concerned about the quality of components. It was a Kenwood 850 I think, and capacitors had leaked out all over the board...and even with your talented cleaning of the board, it was still seriously damaged from the leaking caps. Even old vacuum tube radios from the 30's and 40's had electrolytics that didn't leak that bad or quickly! I would love to visit your shop some day and spend some time sharing stories with you and learning from you. Keep up the excellent work.
Great video Peter, Thank you and thumbs up, regards Bob
+Bob Mellor Thank you Bob!! 73
Hello again Peter my friend. Another good repair here, but quite a difficult one it seems. As you mentioned in the video.. The Pre-amp board linking design looks terrible. I would have thought that ICOM could have come up with something better than that idea. I suppose it works though.
I always like it when you say... Haaay, have a look.. It means there is a successful repair coming to our screens :)
Thanks for another great video my friend
Cheers
John
+orbiter8 (John) Hello John, great to have you here again! Yes it is a pain to get access to the driver board...Well all together this radio was not that long on the market. Thanks for feed-back my friend. 73
I could watch two of your videos every day but hey,will take what we can get.Thanks again Peter. James, N1UVK.
+Chrysiotis Totally agree.. when I took electronics in tech school, it was boring.. I love his style.. I love his pace, and find it very entertaining while learning at the same time.
+Chrysiotis Thank you both for the kind words. I do my best to issue as much as possible..73
+Michelle Pucca Thanks you Michelle!
Great Peter !!!! I had the same trouble to repair an ICOM 706 MKIIG; no TX because flats cable are no good !!!! With new ones, radio runs great ! I'm not alone :) ahahahaha.... Thanks for your videos. See you soon my dear friend. 73s Pasquale IW0HEX
+Pasquale IW0HEX Hi Pasqaule, yeah the ribbon cables are really a pain! Thanks for popping in again. Take care my friend! 73 Peter
Well, it is also important to set up idle current, as it is required by the service manual, after you have changed the driver board.
sure
I repair a lot of laptops these days Peter and you get the same problems with ribbon cables on these- the same type exactly is often used to connect to the keyboard. Great repair as always, though Icom's design could be a little more helpful!! But as you say, it is what it is...
+Alan Cordwell Hi Alan, well I wonder if the quality of this cable are getting worse. I have the strange feeling that the cables were more robust in the past but I can be wrong I don't know. Thanks for feed back !
Good News USA - the newest Icom IC504 Driver Board is available from ICOM for nominal cost. I haven't had a need yet but ya never know so I ordered a few. Beats the heck out of trying to be a hero by rebuilding a burnt board IMHO. Plus ... you get the latest design changes. Ribbon Cables available too.
Very nice. I am in amateur radio for many years and have one IC-7000.
Problem with drivers is a realy shame for such serious company.
The way to replace it is also a shame for ICOM.
The radio is exepensive and we paid for first series that had many troubles.
Thats always the same. So. who takes a first serie is a dummy because after that thay made a many modifications.
Thia radio have a problem with over heathing.
So, cool it as much as you can.
Thanks.
+Nesa Petrovic Hi Nesa, yes fully agree! Thanks for watching and comment 73
Yet another great video Peter.... sure doesn't make me want an icom though...still a kenwood guy
73
AC8ZO
Kenwood radios are really very good...Thanks for stepping by Jeff! 73
Great repair again! Those ribbon cables are not really designed to be plugged and unplugged too many times. Also if the factory bent those cables so sharply that is a quality issue that ICOM should address.
+Herbert Susmann Hi Herbert, yes I agree it is a quality issue if the factory bent it so sharply. I have seen it different so I don't know if there are different proceeder's or if a quality correction has already taken place ???
2:07 - I like the bottle opener :D
+NatureAndTech LOL you always need to be prepared.. :-)
Peter, You deserve two thumbs up. :-)
+Donald D'Egidio Thanks you Donald.
Good video.
TRX, Your presentations are most enjoyable. Very under-stated style and a wealth of knowledge and methodical troubleshooting.
Was going to state how much I detest ribbon cables but another poster beat me to the draw. I despise these connectors!
They have curtailed my amateur radio activities as my Icom 745 has broken and rotted ones and I cannot get any sort of replacements. Why is the production and availability of ribbon cables such a secret? Can't some business provide custom made ones if they have for example, a sample of the original cable or if they know the connector type, pin size etc?
With the Icom 745, jumper wires may be a sort of solution but where can one get the right size connectors for the individual wires?
Ideas, anyone?
+Jack Johnson Hi Jack, well you should get all the needed spare parts directly from ICOM. Depending where you live ICOM north America?? 73 and good luck with the repair.
Perfect job! I have a problem with FFC cable j2005 j2004. With your wideo i hope that im repair my ic-7000 by your self. TNX and 73! de R2FAF
Thank you Valentin! Good luck with your repair. 73
guys a demon with radios ...no's his stuff ..great vid mate
LOL that bad :-) ??
wouldnt have a problem with you fixing my radio ..you no you stuff.
I yes my stuff.
Another great job Peter, do you have a video of taking the front panel to pieces, i would like to see inside of the front panel..thanks from Fred in England.
+Tom Smith Hi Fred, thanks for popping in again. No sorry for the time being I don't have video material on the front panel. 73
Nice repair again, Maybe heat related, these radios run very hot..
Bud...
+budleyca1 Hi Bud, yes this radios run very hot but heat alone seems not killing the driver stage. Thanks for comment.
Will limiting the radio's power output substantially reduce the probability of burning out this part?
How low should the TX power output be set?
Have you a video about replacing the PA finals in a IC7000?
Good job.
+wade hicks Thank you!
Interesting video Peter thank you 73's VK6NJP
Thanks for watching James 73
Sir, can you help me with info about what flat cabels I need for IC-7000 and where to order it? In my country I can not find it. Regards
Hi Peter, This is a great video! Frustrating to have to take it apart twice. May I ask what kind of camera and audio set up you use? The picture quality is great. Greetings from Arizona. Mike K8MB
+Thema inproblem Hi Mike, thanks for feed-back! Well very good value little Sony HDR-CX240E with ZEISS lens that's it. Nothing additional for audio. 73
I realize this video is almost 5 years old, but thought to ask anyway. Where does one purchase a B6252D driver board? ... I can't seem to find any sellers. My IC-7000 isn't exhibiting any issues, but thought to be proactive and have a new board modified and ready to install should the original driver board fail.
I wonder if that mounting board is poorly designed. It might need better thermal contact with the heatsink, in which case, it would have been better to use a ceramic substrate instead of FR4.
2 videos in a week, what did we do to deserve such a thing so we can do it again next week :D
+ThePobolycwm LOL yeah I try my best. Thanks for popping in again.
Thanks es 73!!!
+akennyd Thank you 73's
I have a IC-7000 that does not transmit in VHF under 7W if raise the power it transmit, so could be the Driver the problem ?
One thing I didn't hear mentioned is that once the board is burned the carbon remaining causes conduction to occur on that surface.
+W3AMD US Hi John, yes carbon is indeed conductive but the material used for this pcb is different. I have tested it with 500V test voltage and there is still infinity resistance. 73
Can/Do You Still Work On Radios? More specific Icom 7000M ?
My ic-7000 power meter only shows 50%. Any ideas?
In the past, when working on computers with ribbon cable problems it was usually the very end of the cable that would fail. I used to take a pair of sharp scissors and trim off about an inch if the cable allowed for it. It worked every time for me. Would that be possible in an RF circuit?
When I was looking at the cable in the video, I was beginning to wonder if the cable had been flipped over or even reversed end for end. My hunch is based on the shape of the cable and how it fit once installed.
As always, I truly enjoy watching your videos. Awesome and Free! Point the complainers to the door. LOL.
Heck, you don't need my compliments. ...Looks like you get flooded with compliments regularly. As others often say, thanks for sharing your time and your expertise with the world.
Question: do you have a video, or would you consider making a video that simply gives a tour of the equipment you own and its purpose? I mean all the items on your shelves in the background. Perhaps some items are duplicates, but you have things that I have never seen before.
Of course that is a way and it would work. The problem in this radios is that the originally ribbon cables are already that much short that even a short cut would create a problem to get them back into the sockets...73
I understand. I also noticed that the cable ends appear to be stripped exposing the wires. Old style PC ribbon cables actually pierce the cable insulation. In this situation, it would be a waste of time unless new cable were completely unavailable. 73
Great video! Can you tell us where you purchased the new ribbon cables please?
73
DE John Blyth VK3XR
We use original spare parts in this case of course from ICOM
Love you bro
...cheap ribbon cable is why God invented beer - in your case, very good beer!
+raccoonnyc LOL yes I fully agree :-)
Could this be the issue if I am only getting 30-40 watts of output as well? I have it going into a dummy load set to FM and RF to 100%
Most likely not
Intimidating.
+Carl Brutananadilewski LOL no fears here :^) Thanks for popping in again !
Greate videos !!! Were can i get a new driver board ?
Thanks Bjorn! Well contact Icom for parts...73
Hi Peter I have the same issue with my ic7000 would I be able to send to you for repair
I am based in uk
Kind regards
Craig
Where do you order the board and ribbon cable
also ICOM Europe
You are a genious :-)
+Zeproo Thank you!
Hi there i have a IC 7000 that is outputting only 60 watts . could it be the DRIVER board fault .
Hi Albert, no I rather more think it is an alignment issue.. 73
TRX Bench hi there I was talking to a guy .he was thinking the same as you. I checked the voltage on transmit and it was stable .at 13v when the voltage was raised to 13.8 the output was 70 watts.
Those IC-7000 radios have a problem with their fuse holders. If you remove the fuses and clean them really good you can see if your wattage increases. Mine was transmitting ~100 watts on Field Day one year, and after 30 minutes into the contest the power suddenly dropped to ~40-50%.
I have a 7:06 mark to G that will not power do you work on these radio
+David Bohanan Hi David, look around on my channel there are videos on 706 issues.. 73
I have a spot come in on my equipment had my power supply fixed which was a regulator I've looked inside but did not see nothing that was burnt just wondering if it was worth getting fixed didn't have it long when I purchased it new
Hi TRX bench.
My IC7000 suffers the same issue. It burnt up months ago and I was unable to locate a replacement IC anywhere on the web. Would you be able to help me out.
Since this is my only HF radio I'm left without ham radio fun atm.
I'm looking forward to your reply.
Cheers Fabian
Hi Fabian, you can find it on ebay uk...
@@TRXLab
Thank you for your reply. Though, I'm unable to find the MOSFET transistor on Ebay UK. Would you have a link for me? I would prefer the updated version of the preamp board anyways since it features that surface-mounted resistor that keeps it from self-destructing again.
Cheers, Fabian
www.ebay.de/itm/Stmicroelectronics-PD55015-E-N-Kanal-Mosfet-5-A-40-V-10-Pin-Powerso/163343571991?epid=1905149186&hash=item2608091c17:g:YNMAAOSwOMBbNloq:rk:2:pf:1&frcectupt=true
watch my latest video you'll get additional infos...
aww, i know someone else who repairs radios(on youtube) that would probably make their own new board :D
then again, if new are available then it's easier!
+Marko „Orkekum“ Ahonen LOL Yeah you are right Marko I know on, too. Well sometimes it makes no sense to repair a board. Thanks for comment..
It has been announced that the driver boards are no longer available.
correct!
@goinghomesomeday1 This radio is just cheap and nasty, its predecessors had 2 drivers with parasitic suppression, this radio doesn't; the cooling is insufficient with a fan half the size of the 706MKIIG, and you can see this if you turn on the temperature display on the front of the radio. A 10-second over on full power is all you can get before the radio is overheating. The driver mount is not smooth, and there is no heat sink grease to bridge the gap between the transistors and the case. In my opinion, if they had put the colour display on the 706MKIIG radio, you would have had a great radio combination, but they didn't and the IC 7000 is a bit of a disappointment.
Hello Peter where is you qth I would like to send my ICOM for that modifications!
Does any one on here have trouble when turning the memory left bottom control, the display flickers all over the place and if it really bad the relays inside the radio keep chattering, have cleaned the terminals from display unit to radio when you remove the front, there are about 6 gold terminals...cleaned them with switch cleaner...have 2 of these and they both do it...cure is dont use the memory from Fred g4vvq.
I never had that problem with my IC-7000 but maybe the switch itself is dirty. I don't think it makes a difference but I'm not using the stock microphone. I'm using a Heil Pro-Set Plus! I think mine might have the same problem as the radio in this video. I get about 40-50% power on any band so I'm about to send mine to Icom for repair.
Where is this common problem explained? I have a 7000, and I wish to prevent it from having this issue.
+Kramp Drucker Well read this......www.eham.net/ehamforum/smf/index.php?topic=63305.0
cool
+danny blackhorse Thanks for watching 73
Junk. We see it here in America too. Under rated connectors and under rated components. Nothing made to make a life long tool.
+bain5872 Yeah that is right nothing made to last for a life.... Thanks for popping in again.
hello i need the driver unit icom ic706mk2g
Hi, you have to order it via ICOM. 73
I hate ribbon cables!
+Carl Brutananadilewski I hate zebra-strips more.
+Carl Brutananadilewski Yea ribbon cables are a kind of critical.
ou.. thats Icom
Infaly infor
Land icom bawar
Interesting, but I think everything could have been said in 5 or 10 minutes.
(This video is so slow, that I get tired of it!)
Great repair thank you for showing a great video Hope I dont see one in my shop
+DENNIS N Hi Dennis thank you, yeah it is not the best unit to have it on the bench .