Log in
Register
Menu
Log in
Register
Home
What's new
Latest activity
Authors
Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Current visitors
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Satellite TV receivers & systems support forums
Receiver software, international Section
Echostar AD3000IP Update problem
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="didierdelaey" data-source="post: 1125663" data-attributes="member: 417356"><p>hello from didier delaey, I am a retired engineer (73) and I have one ad3000ip.</p><p> I don't know if you are still there after so log time.</p><p>I am searching the schematic of this board.</p><p>the power supply is repaired, but the receiver is turning permanently when power on, and no succes to load the software through rs232 (ds232ac) -9v out.</p><p>I suspect that 1 IC is damaged somewhere when the power supply was triling and unstable.</p><p>how can I follow the receive data to the processor to reach the eprom u201?</p><p>there is a mosfet switch U421 IRF7303 who is not enable so the 5V supply is not going through ?where is the signal to turn it on?</p><p>what is the trim pot doing at the pin 3 of the opamp U952? +/-2V to 3,5, i adjust to 3.3V but no change.</p><p>I will check if the cd4066 is ok, I know it easy failed.</p><p>I know 2008, today 2022</p><p>best rgards and happy new year</p><p></p><p>didier delaey</p></blockquote><p></p>
[QUOTE="didierdelaey, post: 1125663, member: 417356"] hello from didier delaey, I am a retired engineer (73) and I have one ad3000ip. I don't know if you are still there after so log time. I am searching the schematic of this board. the power supply is repaired, but the receiver is turning permanently when power on, and no succes to load the software through rs232 (ds232ac) -9v out. I suspect that 1 IC is damaged somewhere when the power supply was triling and unstable. how can I follow the receive data to the processor to reach the eprom u201? there is a mosfet switch U421 IRF7303 who is not enable so the 5V supply is not going through ?where is the signal to turn it on? what is the trim pot doing at the pin 3 of the opamp U952? +/-2V to 3,5, i adjust to 3.3V but no change. I will check if the cd4066 is ok, I know it easy failed. I know 2008, today 2022 best rgards and happy new year didier delaey [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Satellite TV receivers & systems support forums
Receiver software, international Section
Echostar AD3000IP Update problem
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top