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Re: Looking for parts, band down button and stand
Hi try Icom UK Sent: 17 March 2025 16:05 To: [email protected] Subject: [ic7000] Looking for parts, band down button and stand Hello, I recently bought a used 7000 and it's missing a few
By Andrew Lenton · #42984 ·
Looking for parts, band down button and stand
Hello, I recently bought a used 7000 and it's missing a few parts. If anyone has the following parts, new or used, please let me know: Band down button: MP34 (F) Desk stand: MP33 (C), MP32 (C), MP31
By Geoffrey E. Gallaway · #42983 ·
Re: Fixing the unrepairable IC7000
Theres caps smooth the 5V rail, and were rated at 16V, Icom replacements are now at least 25V, Tants. have a life! The low capacity would have caused switching noise on the BUK 12V line, but should
By Andrew Lenton · #42982 ·
Re: Fixing the unrepairable IC7000
Based on the appearance of the solder joints, it looked like they were changed after radio was sold. It didn’t look factory. The solder joints were not clean, caps looked like a different brand,
By Craig- KB4RU · #42981 ·
Re: Fixing the unrepairable IC7000
Nice job! I wonder if someone changed those caps for a particular reason or if it was a factory change that didn't make it to the documentation??? Bob W4JFA [email protected]> wrote:
By Bob · #42980 ·
Re: Fixing the unrepairable IC7000
If it was the two Tants, then, their main issue was going SC intermittently!! KR Andrew ?Get BlueMail for Android ?
By Andrew Lenton · #42979 ·
Re: Fixing the unrepairable IC7000
Caps were 47uF instead of the 100uf listed in the service manuals. Which I suspect lead to them failing or cause issues
By Craig- KB4RU · #42978 ·
Re: Fixing the unrepairable IC7000
What do you mean by "inappropriate value capacitors"? Congrats! Bob W4JFA [email protected]> wrote:
By Bob · #42977 ·
Re: Fixing the unrepairable IC7000
By hairyfred1 · #42976 ·
Re: Fixing the unrepairable IC7000
Hi very well done 73 Andrew Sent: 12 March 2025 17:31 To: [email protected] Subject: Re: [ic7000] Fixing the unrepairable IC7000 It’s been a while since I updated, but the repair has
By Andrew Lenton · #42975 ·
Re: Fixing the unrepairable IC7000
It’s been a while since I updated, but the repair has been a major challenge. ?Finally have a major update. ?The radio has been repaired without having to replace any boards. ?I bought a new DDS,
By Craig- KB4RU · #42974 ·
Re: Fixing the unrepairable IC7000
Take the spring out of a ball point pen, then through the pen away KR Andrew ?Get BlueMail for Android ?
By Andrew Lenton · #42973 ·
Re: Fixing the unrepairable IC7000
In case anyone loses the springs for their display unit or they lose their kick, you can buy springs on Amazon that fit perfectly and excellent strength. Amazon link: https://a.co/d/ifI0fHg
By Craig- KB4RU · #42972 ·
Re: Fixing the unrepairable IC7000
I remember the other question I was going to look up before I answered. ?Where are the “components to check 4R7” that you were referencing? ?That confused me and I went to look at the manual to
By Craig- KB4RU · #42971 ·
Re: Fixing the unrepairable IC7000
Sorry I wasn’t ignoring you. ?I’ve had a lot going on between the radio and home. ?I lost the springs for the display retention clip and was waiting for replacements to come in before I pulled
By Craig- KB4RU · #42970 ·
Re: Fixing the unrepairable IC7000
Thanks for the non-reply of my email below. No one can answer those questions since 2/10.
By W1JCW · #42969 ·
Re: Fixing the unrepairable IC7000
Are you referencing the 2 tant caps on the display board? ?Those were the first things replaced because they were replaced before at some point with much smaller capacitors.
By Craig- KB4RU · #42968 ·
Re: Fixing the unrepairable IC7000
Ps change the two tant caps in the head they smooth the 12V rail generated by the buk converted. As the6will fail. 73 Andrew ?Get BlueMail for Android ?
By Andrew Lenton · #42967 ·
Re: Fixing the unrepairable IC7000
Does the S meter indicate with signal, is the DSP module warm as it foes run rather hot? ?Get BlueMail for Android ?
By Andrew Lenton · #42966 ·
Re: Fixing the unrepairable IC7000
Main board is successfully repaired! ?It powered on for the first time in years! ?No audio, so onto the DDS Board
By Craig- KB4RU · #42965 ·