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#10457 - 12/12/16 12:44 PM
DM 800HDse not starting. Black display
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VIP Japhar
newbie
Registered: 08/10/15
Posts: 26
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Hi all,
my Dreambox DM800HDSe was running smouthly with the July update without any issue. Since some days, my dreambox is not booting. Everything is black. I have attached some pictures. Maybe you can help me or give me some good tips what could be the issue?
thank you very much
Attachments
picture4.jpg (92 downloads)picture1.jpg (92 downloads)picture2.jpg (92 downloads)picture3.jpg (96 downloads)
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#10458 - 12/12/16 02:46 PM
Re: DM 800HDse not starting. Black display
[Re: lamps]
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VIPF Japhar
enthusiast
Registered: 03/08/15
Posts: 218
Loc: Netherlands
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No leds active on the motherboard, only the tuner led. 1. Try it with another power supply that is 12vdc and at least 3amps. But beware of the polarization, the center must be the plus side. 2. If that not have helped, check the dc voltages if they are present. Dm800se fault-finding, vdc measurements For more info, see my dm800se topic, Dm800se, Schematic drawings, Pcb images etc..
_________________________
Doing nothing leads to nothing. ------------- Please note, for technical support ------------- Will be given here, or on the jb8a8f8 forum and I prefer it in English. Johnny B. Click on the banner if you like to go there.. 
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#10662 - 01/01/17 10:06 AM
Re: DM 800HDse not starting. Black display
[Re: Johnny_B]
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VIP Japhar
newbie
Registered: 08/10/15
Posts: 26
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Hi Jonny_B,
thank you for the reply. It appears that the cable was dmged. I changed the power cable and it is running again :-)
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#10663 - 01/01/17 10:31 AM
Re: DM 800HDse not starting. Black display
[Re: lamps]
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VIPF Japhar
enthusiast
Registered: 03/08/15
Posts: 218
Loc: Netherlands
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Hi Lamps..
Ah, so actually a power supply problem.
Glad you got it working again, and thank you for your message.
Greets, JB.
_________________________
Doing nothing leads to nothing. ------------- Please note, for technical support ------------- Will be given here, or on the jb8a8f8 forum and I prefer it in English. Johnny B. Click on the banner if you like to go there..
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