harjotsira66 0 Posted February 4, 2017 Hey I have a DVR Model Samsung SDE 3004N I am using it after a long time It is not reponding when i plug in supply no LED Blinks no Buzzer only HDD Vibrated for 15 seconds and then it also goes in same condition no response no signal on display this model is not availble in INDIA so samsung is refused it to repair Tell me wha I Can do Share this post Link to post Share on other sites
GadgetAssistant 0 Posted February 5, 2017 Hello. Have you tried replacing the power adapter? Share this post Link to post Share on other sites
harjotsira66 0 Posted February 5, 2017 power adapter is working I have also checked it Share this post Link to post Share on other sites
GadgetAssistant 0 Posted February 8, 2017 Does the DVR boot up with the hard drive disconnected? Of course, if you are going to disconnect the DVR's hard drive, make sure you disconnect it from power before you remove the cover. Share this post Link to post Share on other sites
harjotsira66 0 Posted February 8, 2017 I have done that also but no response by DVR Share this post Link to post Share on other sites
tomcctv 187 Posted February 8, 2017 Hi. What size is your power supply ?? Share this post Link to post Share on other sites
