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StuntMonkeh

Posted: Sat Nov 17, 2012 1:57 pm

Joined: 25 Jun 2006 Posts: 13

My toppy 5800 started formatting the hard drive randomly until now it was infrequent enough to ignore.

Recently it happened again and now I can't install MyStuff. The install fails randomly when doing even the simplest task of creating or renaming folders etc.

The drive is a 1TB Samsung drive but it appears to be okay. No weird clicking etc.

Its getting a bit old now so is it the dreaded power supply?

Voltages are all okay apart from the +15v which appears to be at +16.4v. Is this the problem?

_________________
TF5800, IA On, F/W: MS6 Recommended F/W 12/9/2009
TAPs: EPG2MEI v0.95; MyInfo B4.1a; Skip 1.34a (TF5800PVR); MyStuff 6.0; Font Manager 1.0d; Extend v1.7; EIT Sub v0.6; SecCache (UK) v0.4; TAP Commander 1.34;
Sig generated by MyInfo on 3/10/09

juwlz

Posted: Sat Nov 17, 2012 2:18 pm

MyStuff Team Joined: 12 Aug 2005 Posts: 10802 Location: Wokingham, Berkshire (Hannington transmitter)

StuntMonkeh wrote:

My toppy 5800 started formatting the hard drive randomly until now it was infrequent enough to ignore.

It's always a mistake to ignore issues like this. Fixing PSUs at the first sign of problems saves money in the long run. Otherwise, you just let it get bad enough to potentially permanently damage other components.

Having said that, there is another problem that causes disk wipes when you're recording from channels with poor signal. Making sure you only have channels from a single transmitter and aggressive channel pruning can help with this. But it does sound as though you have a hardware problem in this case.

_________________
5800, TS On, F/W: MS6 Recommended F/W 12/9/2009 -Sy+BmC0CfCtFsIMPePsR3UUuUxZ
5810, TS On, F/W: F/W: MS6 Recommended F/W 12/9/2009 +BmCfCtFsR3Z
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Harmony 885 remote. Sig date 8 April 2012

StuntMonkeh

Posted: Sat Nov 17, 2012 2:43 pm

Joined: 25 Jun 2006 Posts: 13

Yes, I have noticed the box restarts etc if I get a really bad signal. I have fixed that issue now.

So does the slightly higher voltage indicate a PSU failure?

juwlz

Posted: Sat Nov 17, 2012 3:11 pm

MyStuff Team Joined: 12 Aug 2005 Posts: 10802 Location: Wokingham, Berkshire (Hannington transmitter)

I'll leave Andy or somebody else who knows their electronics to answer that one.

andyfras

Posted: Sat Nov 17, 2012 3:47 pm

Frequent contributor Joined: 25 Jul 2005 Posts: 3391

StuntMonkeh wrote:

Its getting a bit old now so is it the dreaded power supply?

Almost certainly, if your forum join date is indicative of the age of your Toppy.

Quote:

Voltages are all okay apart from the +15v which appears to be at +16.4v. Is this the problem?

I'd be interested to see the other voltages, especially 3.3V.

_________________
Toppy PSU repair service or capacitor kits for DIY available - PM me for details.
MyStuff 6.6 : Little Clock : MHEGOnOff : Extend : EPG2MEI : SecCache : EIT_Sub : TSSaver : Prune EPG
Channel Organiser : Tap Commander : HDD Info : PCControl : Signal Monitor : MyInfo
URC-7555 remote: TF5800 320GB 2.5", Recommended_5800.tfd + CfPePsScUUuWfZ

StuntMonkeh

Posted: Sun Nov 18, 2012 10:34 am

Joined: 25 Jun 2006 Posts: 13

Other voltages are as follows, HDD still plugged in.

33v = 33v
18v = 17.9v
15v = 16.4v
5v = 4.8v
3.3v = 3.3v

Yup Toppy is as old as my join date. Its done well really.

andyfras

Posted: Sun Nov 18, 2012 11:21 am

Frequent contributor Joined: 25 Jul 2005 Posts: 3391

The low 5V and high 30V, 17V, 15V (and presumably 8V, 12V and 24V) indicate failed capacitors. The 3.3V has its own regulator, so isn't affected in the same way.

Geoff Bacon

Posted: Sun Nov 18, 2012 12:37 pm

Frequent contributor Joined: 12 Jan 2007 Posts: 3941

If you can't fix it, I can vouch for andyfras repairing and returning the psu very quickly (thanks again Andy).

Geoff

_________________
TopManager program
TF5800, TS On, F/W: MS6 Recommended F/W 12/9/2009 -Sy
TAPs: PcControl B1.4; StopExit v1.01; EPG2MEI v0.96; QuickJump 1.72; MyStuff 6.6; Font Manager 1.0d; Extend v1.7; SecCache (UK) v0.4; EIT Sub (Game) v0.6; MHEG On/Off A3; MyInfo B5.6; WSSkiller V2.12d; CrashTrace v0.4; fsSave 1.1; PruneEPG 1.0;
Sig generated by MyInfo on 17/1/16™

StuntMonkeh

Posted: Tue Nov 20, 2012 9:05 pm

Joined: 25 Jun 2006 Posts: 13

Thanks for your help. I purchased a soldering iron a week or two back for an Arduino based project so I may have a stab at fixing it myself.

Virgin phoned me up the other day offering me a Tivo box for £3 per month. I'm tempted to take them up on the offer and retire the Topfield... Crying or Very sad

andyfras

Posted: Tue Nov 20, 2012 11:45 pm

Frequent contributor Joined: 25 Jul 2005 Posts: 3391

StuntMonkeh wrote:

I may have a stab at fixing it myself.

I've sent you a PM with details of my capacitor kit.

juwlz

Posted: Wed Nov 21, 2012 9:30 am

MyStuff Team Joined: 12 Aug 2005 Posts: 10802 Location: Wokingham, Berkshire (Hannington transmitter)

StuntMonkeh wrote:

Virgin phoned me up the other day offering me a Tivo box for £3 per month.

There'as a thread about that Wink

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