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Search took 0.00 seconds. Search: Posts Made By: jaffa225man
Forum: Video Hardware Repair 12-24-2024, 09:39 PM
Replies: 22
Views: 9,003
Posted By jaffa225man
My for-parts HM-DH30000U didn't have problems...

My for-parts HM-DH30000U didn't have problems loading a tape, just intermittent analog video output. Since I also couldn't detect its firewire at all being plugged into a Samsung SIR-T165, I...
Forum: Video Hardware Repair 12-23-2024, 04:42 PM
Replies: 22
Views: 9,003
Posted By jaffa225man
I'd like to add this visibly exploded and...

I'd like to add this visibly exploded and rattling empty can of a capacitor in my power supply to your excellent list. While it was truly that bad and causing an intermittent display, it still...
Forum: Video Hardware Repair 09-02-2024, 01:36 PM
Replies: 140
Views: 43,953
Posted By jaffa225man
For completeness, I measured the ESR of my new...

For completeness, I measured the ESR of my new capacitors, from the extras in my batch, with my Cap 1B ESR meter and this is what I got:

Through-Holes:

~ 1.5 Ohms ESR:
Rubycon 100UF 16V...
Forum: Video Hardware Repair 08-30-2024, 09:10 PM
Replies: 140
Views: 43,953
Posted By jaffa225man
I do consider polymer capacitors to be better for...

I do consider polymer capacitors to be better for longevity, but was turned off by the ESR specs I saw when researching the ones at digikey. I suppose I wasn't used to seeing milliOhms and was...
Forum: Video Hardware Repair 08-29-2024, 10:47 PM
Replies: 140
Views: 43,953
Posted By jaffa225man
While I doubt this applies to the Y/C PCB, my ESR...

While I doubt this applies to the Y/C PCB, my ESR meter manual goes on to say, that non-switching power supply and high power audio (> 63V or general purpose) electrolytic capacitors are generally...
Forum: Video Hardware Repair 08-29-2024, 09:34 PM
Replies: 140
Views: 43,953
Posted By jaffa225man
Thanks for listing other boards that I may need...

Thanks for listing other boards that I may need to improve in the future, although for now, it's working better than when I bought it used from a university sale so I'm ecstatic!

I forgot to say...
Forum: Video Hardware Repair 08-29-2024, 07:13 PM
Replies: 140
Views: 43,953
Posted By jaffa225man
I just finished repairing my Y/C PCB

Thanks to everyone here for giving me the particulars into which board I'd need to repair for my AG-1980 with deteriorating video! The Y/C PCB's video had deteriorated to the point where I needed...
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