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Forum: Video Hardware Repair 12-28-2023, 01:38 AM
Replies: 1
Views: 111
Posted By promoter_2000
Sony SB V3000 lost input audio L?

Hello everyone. My Sony SB V3000 audio-video selector lost the left audio channel at input 4. Thinking it could be the usual broken soldering on the connector pin, I redid the soldering and checked...
Forum: Video Hardware Repair 12-02-2023, 06:33 AM
Replies: 5
Views: 211
Posted By promoter_2000
Yes: when transferring from one machine to...

Yes: when transferring from one machine to another I lifted the entire mechanical basket with the utmost care and after making sure that the slide was completely in the "unloaded" position I looked...
Forum: Video Hardware Repair 12-01-2023, 01:03 PM
Replies: 5
Views: 211
Posted By promoter_2000
I cleaned the AC head perfectly with isopropyl...

I cleaned the AC head perfectly with isopropyl alcohol but it didn't help. In the meantime I tried to mount the mechanics on a Panasonic NV HS900 (which features the same type of heads although...
Forum: Video Hardware Repair 12-01-2023, 02:38 AM
Replies: 5
Views: 211
Posted By promoter_2000
Panasonic NV-HS1000: no play counter, no audio?

Good morning everyone. My Panasonic NV HS 1000 has a strange flaw: while recording on the tape occurs regularly, in play the tape counter remains empty (i.e. with the square segments, next to the...
Forum: Video Hardware Repair 09-20-2023, 06:52 AM
Replies: 3
Views: 231
Posted By promoter_2000
In this case I thought there was a microswitch to...

In this case I thought there was a microswitch to change under the FF key but, having removed the front panel, I saw that the board on which the keyboard is mounted is closed by a metal plate held in...
Forum: Video Hardware Repair 09-20-2023, 02:14 AM
Replies: 3
Views: 231
Posted By promoter_2000
No microswitches. Probably a bad contact of the...

No microswitches. Probably a bad contact of the flat cable that connects the keyboard to the main board of the VCR.
Forum: Video Hardware Repair 08-17-2023, 08:47 AM
Replies: 3
Views: 231
Posted By promoter_2000
Sony SLV757VC FF button doesn't work?

Hello everyone. The "FF-FAST FORWARD" key of my Sony slv 757 vtr works "in reverse": when I press it the tape doesn't go fast-forward but goes fast-rewind (basically it "repeats" the "rewind" key)....
Forum: Video Hardware Repair 04-06-2023, 12:42 AM
Replies: 15
Views: 900
Posted By promoter_2000
Ciao. Si, se non ci sono altri inghippi (tipo i...

Ciao. Si, se non ci sono altri inghippi (tipo i fotodiodi laterali destro e sinistro adibiti a riconoscere proprio la coda leader trasparente in testa e coda al nastro oppure l'emettitore ad...
Forum: Video Hardware Repair 12-29-2022, 11:23 AM
Replies: 4
Views: 446
Posted By promoter_2000
I tried two different solutions: in the first I...

I tried two different solutions: in the first I connected the DHR 1000's analog in/out to a Sony SB V 3000 matrix to copy theatrical comedy (self-produced) videotapes from the other VHS or S-VHS...
Forum: Video Hardware Repair 12-28-2022, 12:36 AM
Replies: 4
Views: 446
Posted By promoter_2000
Hello dpalomaki. Unfortunately my DHR 1000...

Hello dpalomaki. Unfortunately my DHR 1000 behaves like this from any rear or front analog input (normal or s), including the two scarts, and it is useless to change the type of source (normal or s)...
Forum: Video Hardware Repair 12-26-2022, 02:29 PM
Replies: 4
Views: 446
Posted By promoter_2000
Sony DHR-1000 does not record from analog inputs?

Hello everyone. On my Sony DHR 1000 vcr dv (PAL version) I'm having a strange problem: from all the analog inputs (scart/yc/front and rear rca pins) it doesn't record any video stream (on the tape it...
Forum: Video Hardware Repair 07-14-2022, 07:05 AM
Replies: 3
Views: 849
Posted By promoter_2000
Thanks for the availability offered but,...

Thanks for the availability offered but, unfortunately, I live in Italy.
Forum: Video Hardware Repair 07-12-2022, 11:20 AM
Replies: 3
Views: 849
Posted By promoter_2000
Unfortunately, even with STK5391 the problem...

Unfortunately, even with STK5391 the problem remains: the guiding rollers come out to the end of their stroke only after repeated switching on but, when they succeed, the play flows regularly....
Forum: Video Hardware Repair 07-11-2022, 04:00 PM
Replies: 3
Views: 849
Posted By promoter_2000
Panasonic NV-FS90 power supply replacing?

Hello everyone. Unable to repair the power supply of my Panasonic NV FS90 (signed VEP01353) I tried to replace it using the power supply recovered from a Panasonic NV L25 (signed VEP01379) after...
Forum: Video Hardware Repair 03-01-2022, 04:07 AM
Replies: 0
Views: 367
Posted By promoter_2000
Panasonic VEP01353M and VEP01353N is interchangeable?

Hello everyone. I would like to replace the power supply of my vtr s-vhs Panasonic NV FS90 by now irreparable (signed VEP01353N) with a working power supply extracted from a Panasonic NV F75 vtr...
Forum: Video Hardware Repair 12-05-2021, 08:42 AM
Replies: 13
Views: 3,927
Posted By promoter_2000
I confirm! In fact, it is absolutely essential...

I confirm! In fact, it is absolutely essential that the replacement mechanics be "K" and not others.
Forum: Video Hardware Repair 12-04-2021, 12:56 AM
Replies: 13
Views: 3,927
Posted By promoter_2000
Yes, I continued by finding some broken plastic...

Yes, I continued by finding some broken plastic gears (the whorm gear with a broken tooth and a broken brake) and I tried to replace them by buying the spare parts in Australia (I live in Europe!)...
Forum: Video Hardware Repair 03-20-2021, 02:01 PM
Replies: 15
Views: 900
Posted By promoter_2000
Thank you very much! Now I don't have the vtr...

Thank you very much! Now I don't have the vtr disassembled but I have seen on You Tube a movie showing the mechanics. I will try to change it as soon as possible.
Forum: Video Hardware Repair 03-20-2021, 01:33 PM
Replies: 15
Views: 900
Posted By promoter_2000
Great. The SMD you talk about is the only one you...

Great. The SMD you talk about is the only one you see on the board at the base of the motor, right?
Forum: Video Hardware Repair 11-22-2020, 12:25 AM
Replies: 15
Views: 900
Posted By promoter_2000
It's true: the vcr reads and records regularly....

It's true: the vcr reads and records regularly. The only problem is this refusal to "get going" when I insert a cassette with a transparent tape that is too long at the beginning (a defect that only...
Forum: Video Hardware Repair 11-21-2020, 02:19 PM
Replies: 15
Views: 900
Posted By promoter_2000
I apologize to everyone for the bad English (it's...

I apologize to everyone for the bad English (it's not my language; I'm using Google Translate).

That's right Dpalomaki: Clear leader at each end of the tape.
Forum: Video Hardware Repair 11-21-2020, 02:32 AM
Replies: 15
Views: 900
Posted By promoter_2000
To check if the problem was caused by one of the...

To check if the problem was caused by one of the two faulty side photodiodes (or both). By doing so I verified that the transparent queue at the bottom of the tape does not give any problems...
Forum: Video Hardware Repair 11-20-2020, 03:43 PM
Replies: 15
Views: 900
Posted By promoter_2000
Yes, when the cassette is inserted the logo...

Yes, when the cassette is inserted the logo appears on the display and does not flash. When the problem appears, the logo is steadily lit without any flashing. By pressing the play button, the...
Forum: Video Hardware Repair 11-20-2020, 08:14 AM
Replies: 15
Views: 900
Posted By promoter_2000
Sony SLV 757VC will not read with transparent leader?

Hello everyone. My Sony SLV 757VC works regularly in everything but has, for some years now, a strange problem: when I insert a cassette with a transparent leader queue which, at the end of the tape...
Forum: Video Hardware Repair 09-23-2020, 03:03 AM
Replies: 1
Views: 878
Posted By promoter_2000
Hello everyone. After having fully recovered the...

Hello everyone. After having fully recovered the mechanics of my vtr I was finally able to play a cassette and I found the last problem to be solved: the audio output is perfect but on the video I...
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