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Search: Posts Made By: rumburaski
Forum: Video Hardware Repair 10-20-2018, 08:50 AM
Replies: 130
Views: 21,884
Posted By rumburaski
DThomas, the general rule is that anything I...

DThomas, the general rule is that anything I remove goes back.
Forum: Video Hardware Repair 10-01-2018, 11:03 AM
Replies: 130
Views: 21,884
Posted By rumburaski
I will thanks for reminding me.

I will thanks for reminding me.
Forum: Video Hardware Repair 11-18-2014, 11:56 PM
Replies: 130
Views: 21,884
Posted By rumburaski
A1: Let's say general purpose caps are about $55....

A1: Let's say general purpose caps are about $55. Nippon caps can be at least double the price, if not more. If you want to go extreme, I can get Panasonic caps, perhaps for triple the price.
A2: I...
Forum: Video Hardware Repair 11-18-2014, 12:10 AM
Replies: 130
Views: 21,884
Posted By rumburaski
No I am cool. I have been working on my regular...

No I am cool. I have been working on my regular job lately. Electronics is my serious hobby. For the price I gave I use general purpose caps, which works well in my bench tests. I can do nippon or...
Forum: Video Hardware Repair 11-04-2014, 12:31 AM
Replies: 130
Views: 21,884
Posted By rumburaski
I am still active. I got smarter now. I charge...

I am still active. I got smarter now. I charge $275 for the recap of power supply, mother board, video card and display pcb. Anything else is extra. All payments to be made via money order. Also, as...
Forum: Video Hardware Repair 07-29-2014, 12:25 PM
Replies: 130
Views: 21,884
Posted By rumburaski
If I remember correctly Ag 1980 does not share...

If I remember correctly Ag 1980 does not share the same TBC. Ag 1980 has its unique TBC configuration. Video cards are not interchangeable.
Forum: Video Hardware Repair 07-27-2014, 03:51 AM
Replies: 4
Views: 4,212
Posted By rumburaski
Thanks, but i ruled out dry electrolytics. I have...

Thanks, but i ruled out dry electrolytics. I have an in circuit esr meter. All caps have low esr. Besides, the dvd was manufactured around 2006. They are old, but not that old. The worst case...
Forum: Video Hardware Repair 07-27-2014, 12:23 AM
Replies: 4
Views: 4,212
Posted By rumburaski
Pictures

Here are some pics.4050

4051
Forum: Video Hardware Repair 07-26-2014, 09:13 PM
Replies: 4
Views: 4,212
Posted By rumburaski
Panasonic DMR ES35V U61 error

This appears to be a problem with the digital pcb under the drive unit. Does anyone know what component might have failed. The dvd drive does not make any noise. The machine does not boot properly,...
Forum: Video Hardware Repair 11-19-2013, 01:36 PM
Replies: 130
Views: 21,884
Posted By rumburaski
Molytone grease 265 (mor265) Sumico Lubricant

Molytone grease 265 (mor265) Sumico Lubricant
Forum: Video Hardware Repair 11-19-2013, 09:54 AM
Replies: 130
Views: 21,884
Posted By rumburaski
Here is a start videonut...

Here is a start videonut http://www.mouser.com/ProductDetail/Panasonic/ECE-A0JN470U/?qs=sGAEpiMZZMukHu%252bjC5l7YR8X6v1kBIONt3hgt2nysJs%3d
Forum: Video Hardware Repair 11-19-2013, 06:16 AM
Replies: 130
Views: 21,884
Posted By rumburaski
I am located in New Jersey. $75 cheap...

I am located in New Jersey.

$75 cheap Chinese, tested, low esr, sometimes lower esr than Nichicon
$95 Nichicon caps

All caps are tested for low esr. 30 days warranty on all work performed....
Forum: Video Hardware Repair 11-18-2013, 01:56 PM
Replies: 130
Views: 21,884
Posted By rumburaski
The problem I am having with non-polarized caps...

The problem I am having with non-polarized caps are that they are not cost effective. Also, I recently worked on a jvc board. The JVC pcb can't take any kind a wiggling. In this rare instance I use...
Forum: Video Hardware Repair 11-18-2013, 12:49 PM
Replies: 130
Views: 21,884
Posted By rumburaski
Please do not feel offended if i did not...

Please do not feel offended if i did not understand "landed up". Does "landed up" means "giving up"? Also, I see BP caps available for purchase and in a variety of values. I don't understand why...
Forum: Video Hardware Repair 11-18-2013, 11:54 AM
Replies: 130
Views: 21,884
Posted By rumburaski
I also read somewhere (not here), people are...

I also read somewhere (not here), people are substituting non polar for polar electrolytics and vice versa. I cannot comment on this because I never tried and perhaps never will. Wire cutters are...
Forum: Video Hardware Repair 11-18-2013, 10:46 AM
Replies: 130
Views: 21,884
Posted By rumburaski
$75 complete recap (aluminum cans). Bad IC's?...

$75 complete recap (aluminum cans). Bad IC's? (black and white or blue screen) additionally $55. If bad IC's are suspected, must ship whole unit. Client to pay shipping both ways.
Forum: Video Hardware Repair 11-18-2013, 10:07 AM
Replies: 130
Views: 21,884
Posted By rumburaski
Congratulations Videonut! For changing all the...

Congratulations Videonut! For changing all the caps. Well, if the electrolytic does not indicate any polarity than it is non-polar. If this is out of specs I would replace it with same.
Forum: Video Hardware Repair 06-13-2013, 06:15 PM
Replies: 2
Views: 1,894
Posted By rumburaski
follow up

How do i bump up. Can you tell me more?
Forum: Video Hardware Repair 06-12-2013, 04:18 PM
Replies: 2
Views: 1,894
Posted By rumburaski
RCA DRC8335 DVD/VCR combo power supply is hot

I have replaced a couple of blown electrolytics including the 2200uf one. Now the combo runs but with issues. For example, the power supply runs scorching hot. The hottest spot being the rectifier...
Forum: Video Hardware Repair 06-10-2013, 05:46 PM
Replies: 130
Views: 21,884
Posted By rumburaski
follow up

In my particular case, half of the smd aluminum can electrolytics were bad, low uf. On the other hand, through hole caps were fine. Does it make any sense? There are more under those shields.
Forum: Video Hardware Repair 06-10-2013, 04:20 PM
Replies: 130
Views: 21,884
Posted By rumburaski
desoldering

Nice tweezers NJRoadfan. Who makes them? I could use some for some smd inductors.
Forum: Video Hardware Repair 06-10-2013, 02:52 PM
Replies: 130
Views: 21,884
Posted By rumburaski
smd electrolytic cap clarification

When I said smd caps I meant smd aluminum can electrolytic caps. These are polarized caps. I don't think they can be replace with nonpolarized polymer or ceramic, do they NJRoadfan? I would be afraid...
Forum: Video Hardware Repair 06-09-2013, 10:42 PM
Replies: 1
Views: 1,176
Posted By rumburaski
Zenith XBR413 DVD/VCR combo new laser not working?

Replaced the laser in my Zenith xbr413 dvd recorder combo. Hitachi Laser Lens HOP7521 looked the same as the original Zenith part, except that Hitachi replacement appears to accept two different...
Forum: Video Hardware Repair 06-09-2013, 10:15 PM
Replies: 130
Views: 21,884
Posted By rumburaski
bad smd caps

volksjager is right about the y/c video section. Replaced several 1uf and 10uf smd caps. Too many to count. Just replace them all. Bad, bad smd electrolytic caps. Also, try to maintain the uf specs....
Forum: Video Hardware Repair 05-28-2013, 12:39 PM
Replies: 2
Views: 1,074
Posted By rumburaski
Actually I read some good things about this unit....

Actually I read some good things about this unit. For example, it can filter noise when used as a passtrough. I agree the dvd burner section is lousy. Used to burn my dvds to a 4000 bit rate sp mode....
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