RS232 serial and STBtool

statalite

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My Satellite Setup
Nova-HD-S2, Dr HD D15, Free sat V7S, Free sat v8 finder V-71HD
Zone 1 @ 28.2°E
Zone 2 @ 19.2°E with 28.2°E and 13.0°E
Channel Master 1.0m (to be setup)
Channel Master 1.2m (to be setup)
SMR 1224
My Location
UK Midlands
I have had a little go but didn't get any results as I don't really know what I'm doing.

I did find this video interesting:

Maybe I could spray some compressed air on my similar looking chip's when the box is on?
 

Llew

cerca trova...
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My Satellite Setup
Triple Dragon, Dreambox 8000, Echostar AD3000ip, TBS6522,6925,6983 PCie cards.
Gibertini 1.25m motorised dish driven by the AD3000, with either Inverto BU Quad or Norsat / XMW Ka LNBs . SMW 1.05m + 3 other dishes. Speccy: Promax HD Ranger+
My Location
The Flatlands of East Anglia
Freezer spray better than compressed air.

I see, that's what he's using. Accent threw me.

Freezer.JPG
 
Last edited:

statalite

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766
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My Satellite Setup
Nova-HD-S2, Dr HD D15, Free sat V7S, Free sat v8 finder V-71HD
Zone 1 @ 28.2°E
Zone 2 @ 19.2°E with 28.2°E and 13.0°E
Channel Master 1.0m (to be setup)
Channel Master 1.2m (to be setup)
SMR 1224
My Location
UK Midlands
@RustySpoons would you mind talking a look if I posted this to you, could you PM your details?
 

RustySpoons

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My Satellite Setup
50E - 30W
2x CM 1.2m Polar Mount/Jack
65E- 65W
Gibertini 1m OP100 - STAB HH100 - Inverto Black Ultra 0.2 Twin
Mutant HD51
Edision Primo IP S2
Dreambox DM800HD
Venton Unibox HD2
Sony Bravia 55" 4K
My Location
South Wales

RustySpoons

Sleepy Hollow
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My Satellite Setup
50E - 30W
2x CM 1.2m Polar Mount/Jack
65E- 65W
Gibertini 1m OP100 - STAB HH100 - Inverto Black Ultra 0.2 Twin
Mutant HD51
Edision Primo IP S2
Dreambox DM800HD
Venton Unibox HD2
Sony Bravia 55" 4K
My Location
South Wales
Managed to flash the box over Serial.

All voltages present and correct from the PSU.

Is not a software issue. Removed tuner cans, tuner has faulty capacitors &/or 27MHz Crystal.
I did reflow the tuner IC and also removed the mainboard and reflowed the PCB tuner connections.
Will see if I can get a replacement Crystal from work or have another hunt about it in my component drawers, if that doesn't resolve it the tuner will need replacing as the SMD capacitors obviously are not marked and there is no schematic for this tuner/chipset so cannot replace them.


Video of firmware flash over Serial:
Video of Tuner fault:

20180724_202127.jpg
20180724_202137.jpg
 

statalite

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My Satellite Setup
Nova-HD-S2, Dr HD D15, Free sat V7S, Free sat v8 finder V-71HD
Zone 1 @ 28.2°E
Zone 2 @ 19.2°E with 28.2°E and 13.0°E
Channel Master 1.0m (to be setup)
Channel Master 1.2m (to be setup)
SMR 1224
My Location
UK Midlands
I would like to thank @RustySpoons for his offer and effort he has put into this, something I wouldn't have been able to do. Hopefully a fix can be made.
 

RustySpoons

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My Satellite Setup
50E - 30W
2x CM 1.2m Polar Mount/Jack
65E- 65W
Gibertini 1m OP100 - STAB HH100 - Inverto Black Ultra 0.2 Twin
Mutant HD51
Edision Primo IP S2
Dreambox DM800HD
Venton Unibox HD2
Sony Bravia 55" 4K
My Location
South Wales
Replaced the Crystal, fault is still present so it's either the capacitors (I've asked Serit for a schematic) or the Airoha AV2010 chipset.

I'm on the Hunt for a Serit SP720W, does anyone have a knackered D15 or know what other boxes used this tuner, like a D15 clone or whats inside the TM 5402 M3?
 

RustySpoons

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My Satellite Setup
50E - 30W
2x CM 1.2m Polar Mount/Jack
65E- 65W
Gibertini 1m OP100 - STAB HH100 - Inverto Black Ultra 0.2 Twin
Mutant HD51
Edision Primo IP S2
Dreambox DM800HD
Venton Unibox HD2
Sony Bravia 55" 4K
My Location
South Wales
Serit Tuner on it's way from Hong Kong, will update this when it arrives.
 

moonbase

Small Dish Man
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My Satellite Setup
.
My Location
UK
does anyone have a knackered D15 or know what other boxes used this tuner, like a D15 clone or whats inside the TM 5402 M3?

I am not sure but I think the Blade boxes were similar to the D15 and the TM-5402. I think I read somewhere on this forum that they were all made in the same factory?
 

RustySpoons

Sleepy Hollow
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My Satellite Setup
50E - 30W
2x CM 1.2m Polar Mount/Jack
65E- 65W
Gibertini 1m OP100 - STAB HH100 - Inverto Black Ultra 0.2 Twin
Mutant HD51
Edision Primo IP S2
Dreambox DM800HD
Venton Unibox HD2
Sony Bravia 55" 4K
My Location
South Wales
Tuner arrived from Serit this morning, removed/replaced old tuner, box is working perfectly :Y

Removed old tuner:20180908_103834.jpg

New Tuner Fitted:

20180908_104320.jpg
20180908_105734.jpg

And Test:

20180908_110130.jpg

 

RustySpoons

Sleepy Hollow
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My Satellite Setup
50E - 30W
2x CM 1.2m Polar Mount/Jack
65E- 65W
Gibertini 1m OP100 - STAB HH100 - Inverto Black Ultra 0.2 Twin
Mutant HD51
Edision Primo IP S2
Dreambox DM800HD
Venton Unibox HD2
Sony Bravia 55" 4K
My Location
South Wales
If anyone is wondering what the wet stuff is, it's flux remover as I always clean my work :)
 

jeallen01

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My Satellite Setup
See Signature
My Location
Somewhere in England (possibly?)!
If anyone is wondering what the wet stuff is, it's flux remover as I always clean my work :)
Ref the flux remover, what would you suggest for general use?
(BTW, I have plenty of IPA already)
 

RustySpoons

Sleepy Hollow
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My Satellite Setup
50E - 30W
2x CM 1.2m Polar Mount/Jack
65E- 65W
Gibertini 1m OP100 - STAB HH100 - Inverto Black Ultra 0.2 Twin
Mutant HD51
Edision Primo IP S2
Dreambox DM800HD
Venton Unibox HD2
Sony Bravia 55" 4K
My Location
South Wales
Ref the flux remover, what would you suggest for general use?
(BTW, I have plenty of IPA already)
IPA is good, but takes some time. I use MG Chemicals flux remover spray but you have to be careful with it.
 

jeallen01

Specialist Contributor
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My Satellite Setup
See Signature
My Location
Somewhere in England (possibly?)!
IPA is good, but takes some time. I use MG Chemicals flux remover spray but you have to be careful with it.
Thanks, I'll try IPA first but get some of the MG (or similar) stuff if I find it neccessary.
 

RustySpoons

Sleepy Hollow
Joined
Jan 31, 2018
Messages
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113
Age
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My Satellite Setup
50E - 30W
2x CM 1.2m Polar Mount/Jack
65E- 65W
Gibertini 1m OP100 - STAB HH100 - Inverto Black Ultra 0.2 Twin
Mutant HD51
Edision Primo IP S2
Dreambox DM800HD
Venton Unibox HD2
Sony Bravia 55" 4K
My Location
South Wales
Thanks, I'll try IPA first but get some of the MG (or similar) stuff if I find it neccessary.
IPA and a good stiff anti static brush will work just fine.
 

statalite

Member
Joined
Nov 3, 2009
Messages
766
Reaction score
314
Points
63
My Satellite Setup
Nova-HD-S2, Dr HD D15, Free sat V7S, Free sat v8 finder V-71HD
Zone 1 @ 28.2°E
Zone 2 @ 19.2°E with 28.2°E and 13.0°E
Channel Master 1.0m (to be setup)
Channel Master 1.2m (to be setup)
SMR 1224
My Location
UK Midlands
I would like to thank @RustySpoons for all his effort into resolving my long running problem with this box. Top job.
 

statalite

Member
Joined
Nov 3, 2009
Messages
766
Reaction score
314
Points
63
My Satellite Setup
Nova-HD-S2, Dr HD D15, Free sat V7S, Free sat v8 finder V-71HD
Zone 1 @ 28.2°E
Zone 2 @ 19.2°E with 28.2°E and 13.0°E
Channel Master 1.0m (to be setup)
Channel Master 1.2m (to be setup)
SMR 1224
My Location
UK Midlands
The box arrived today, works as it should, it's really a relief to change transponder and see a signal!
 
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