Go Back    Forum > Digital Video > Video Hardware Repair

Reply
 
LinkBack Thread Tools Search this Thread
  #1  
08-18-2024, 02:23 PM
NJRoadfan NJRoadfan is offline
Premium Member
 
Join Date: Sep 2010
Posts: 1,204
Thanked 391 Times in 317 Posts
See video.

-First off, the VCR always tries to load a tape whenever powered on.
-Next, when you give it a tape, it drops partway down to the reel table, runs the pickup reel for a few seconds, then drops the tape completely down and threads it.
-At this point one can play a tape with no issue.
-Ejecting a tape works fine. As soon as the eject cycle is complete, it tries to load the tape again!


Attached Files
File Type: mp4 20240818_151427.mp4 (70.21 MB, 11 downloads)
Reply With Quote
Someday, 12:01 PM
admin's Avatar
Ads / Sponsors
 
Join Date: ∞
Posts: 42
Thanks: ∞
Thanked 42 Times in 42 Posts
  #2  
08-19-2024, 12:30 PM
aramkolt aramkolt is offline
Free Member
 
Join Date: Jul 2023
Location: Michigan, USA
Posts: 1,126
Thanked 215 Times in 193 Posts
Only thing I can really think of as to why it would try to load a tape at powerup is if either the mode switch is off by a bit in the timing cycle or if one of the IR sensors is being blocked somehow. I am pretty sure the IR sensor being blocked is what tells the deck that you've inserted a tape and initiates loading. Could also be that the tape basket loader (which can fully detach from the deck with 4 screws) is off by a tooth or two on the gear that drives it.
Reply With Quote
  #3  
08-19-2024, 03:17 PM
NJRoadfan NJRoadfan is offline
Premium Member
 
Join Date: Sep 2010
Posts: 1,204
Thanked 391 Times in 317 Posts
I fixed the tape basket loader already. The alignment is perfect. I pulled the chassis and checked some of the timing marks (remember to advance the transport to "tape down but not threaded" before taking it apart) and they might be slightly off. I can't easily see the marker on the "sub cam gear", but I'm betting its slightly off, throwing off the mode switch which looks to be slightly off too.

Eventually I'll get around to tearing this mess apart and realigning those two gears. The loading arm gears are in the correct place. I'm guessing the sub cam gear can only be removed by removing the main cam gear? If so..... ugh.
Reply With Quote
  #4  
08-19-2024, 11:52 PM
lordsmurf's Avatar
lordsmurf lordsmurf is offline
Site Staff | Video
 
Join Date: Dec 2002
Posts: 15,476
Thanked 2,834 Times in 2,403 Posts
AG-1980P is the VCR you both love and hate. All owners get my nod of respect, and my sympathy.

- Did my advice help you? Then become a Premium Member and support this site.
- For sale in the marketplace: TBCs, workflows, capture cards, VCRs
Reply With Quote
  #5  
08-23-2024, 07:29 AM
NJRoadfan NJRoadfan is offline
Premium Member
 
Join Date: Sep 2010
Posts: 1,204
Thanked 391 Times in 317 Posts
As they say, nothing in life is free.

I realigned the mechanism. It now loads correctly. I now know why people hate these decks with a passion. I also found out that the loading motor coupler is slipping, so I still have that to fix. I might have effed up the capstan shaft alignment in the process, but it seems to work. Anybody have the capstan housing centering tool? At least its lubricated properly, but getting those oil seals on is..... ugh.
Reply With Quote
Reply




Similar Threads
Thread Thread Starter Forum Replies Last Post
Panasonic 1980P loading door won't open? Minotz Video Hardware Repair 6 06-20-2024 09:07 PM
Panasonic AG-7350 not loading tape? Biocom Video Hardware Repair 1 12-09-2021 10:28 AM
AG-1980 Loading/ejecting problem SargentFriday General Discussion 2 02-26-2020 09:57 PM
Panasonic tape loading issues? Quasipal Video Hardware Repair 37 12-01-2017 05:36 PM
DVD recorders - JVC LOADING & Panasonic filters deter Video Hardware Repair 39 08-19-2010 03:44 AM




 
All times are GMT -5. The time now is 03:39 AM