#16
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Kind of surprised Mitsubishi ranked in the middle. I probably fixed as many if not more Mitsubishis than any others. Made lots of money off their loose entry and exit tape guide rollers.. |
#17
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Mitsubishi with glue eating up the circuit traces! We repaired plenty of them!
Funai with bad LED's for the sensors! Never dull! |
#18
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I also find Mitsubishi somewhat troublesome, but Mitsubishi had slightly better electronics that aged better than Panasonic (assuming the glue was removed), since Mitsubishi didn't put in any surface-mount caps. Last edited by waltchan; 05-07-2012 at 11:46 AM. |
#19
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These Funai LED problems were really common for the mid-to-late 1990s units, or plastic disposable VCRs. The vintage Funai VCRs from the 1980s had no problems.
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#20
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My Panasonic PV-4022 VCR has been working flawlessly since I purchased it new in 2002. Since getting a DVD player (now have a Blu-ray), however, the Panasonic VCR doesn't get much use except for occasionally viewing old VHS tapes (and I mean old; many if not most of the VHS cassettes in my collection, except four about a half-dozen professionally recorded ones, have old TV shows and movies on them, and the tapes are now close to if not over twenty years old -- they still work like new).
Panasonic VCRs, TVs, etc. have a reputation for longevity, at least the older ones did. One ad for Panasonic from several years ago (which I saw online -- it may still be on Panasonic's website) states, "How about that TV or VCR that just won't die? Probably a Panasonic." However, I don't know if today's Panasonic video gear, TVs, etc. can be expected to last as long without repairs as the earlier, older units did. My Panny VCR is ten years old and still works, as I stated above, although the auto clock set does not work since the DTV transition. I find that odd and puzzling, as I can still get my area's PBS channels as NTSC analog on my cable. Perhaps Cleveland's PBS station, for whatever reason, dropped the extended-data (XDS) signal that operates the auto clock set feature in Panny, et al. VCRs.
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Jeff, WB8NHV Collecting, restoring and enjoying vintage Zenith radios since 2002 Zenith. Gone, but not forgotten. |
Audiokarma |
#21
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As for the later SVHS JVCs (1998-2004), they seem to be reliable although they all seem to be cursed with poor Hi-Fi and EP tape tracking. The DVHS units don't seem to suffer from these problems thankfully. The only problem deck is the HM-DH30000U. Like most JVC products of that era, it suffers from faulty caps from the factory. For pro equipment, I'd stick with Panny over JVC. In high school TV class, thats all they used and we beat the living crap out of it. Just try killing a pair of AG-6500s with the AG-A750 editor. They had a nice A-B roll setup with 2xAG-DS545s, an AG-DS555, a AG-A850 editor, and a WJ-MX50 mixer. Don't know how that held up, but it seemed just as solid as the 80s gear. |
#22
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Those were the days. |
#23
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Sad to see RCA so low on the list. My Dad bought at least 2 Selectavision VCRs circa 1984, and we used them for over 15 years, throwing them out in still-working condition.
It isn't the age they had on them that is so impressive, but rather the miles. Dad dubbed videos (legally selling/trading public domain stuff) and we had a library of 5-7 thousand VHS tapes-most of them having run through those two decks! The only problem we ever had on them was a lightning strike took out both displays, and we used them for years without the display. That ended in about 1990 when we casually mentioned them to a guy who repaired VCRs, and his eyes got all wide and he said he could get a pair of repair kits for cheap and just snap them right in! Good to his word, we had "like new" VCRs a few days later, and it became my first VHS deck, my brother getting the other. |
#24
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Panasonic got even worse and really cut-corners in production quality beginning with the 1988 models (G-chassis decks and AG Pro-Line models), and they failed to realize they would have reliability problems in the long-run. Panasonic's goal was to shrink all their VCR models to make them really compact-looking and lightweight. But they came at a huge cost. To make them smaller, lighter, and more compact, Panasonic was forced to put in a bunch of surface-mount caps placed on the video board and audio board, which usually had short-lifespan. Panasonic also used the smallest-looking, regular-caps they could find, again, they had shorter-lifespan than the larger, regular-sized caps. Most of the small caps were NOT Hi-Temp rated, and failures typically showed up quick after 5-6 years. They overheated most of the time, due to poor ventilation and tight-space, so the caps dried up faster than average time. It's possible to have a G-chassis Panasonic deck with hundreds of caps reading all bad (I've seen one before). Construction quality has improved after 2000, and worries of electronic-aging issues have become less of a concern, due to improved ventilation and newer Panasonic products becoming more energy-efficient with cooler-running power supply. Today, Panasonic has built more products that weight heavier and bigger than many other brands. Quote:
. Last edited by waltchan; 05-08-2012 at 01:44 AM. |
#25
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Audiokarma |
#26
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My experience with Panasonic machines likewise is quite mixed, the early ones with the D-Deck (branded National here) with linear power supplies were very solid and will last forever just with rubber changes. G decks had one motor to do all the loading, reel and capstan driving, this put a lot of strain on the clutch, genuine part replacement was the only cure. Of course the switching power supplies were not that reliable. The later K deck was interesting as it upped the motor count (i think) making the clutch far more reliable. What I really noticed about these was the engineering. They were very reliable and well performing until something went wrong, then basically everything went wrong at the same time or shortly after the last thing was fixed, good quality control really. What it did mean that though, coupled with Panasonic's exorbitant parts prices these machines were almost always an economic write off. I refuse to repair any now apart from the D decks.
Have to agree that the old Funai (mostly badged Teac) here from late 80's were very solid. They went unbelievably downhill in the 90s of course. These older Funais are showing lots of issues now with dried grease but they can be brought back to life, just not economically. JVC has often been a mixed bag, but my machine, an HR-J200 bought in the mid 90's just keeps going and going and gets a lot of use. One brand that we get a lot of here that does not make the list is Akai, up until the late 90's they made their own machines. The early ones are quite amazing, some are quite cantankerous too. The later units for this time frame (up to 1993) seem to be holding up well generally without too many catastrophic failures. Been experimenting with an old Daewoo from the late 80s for a few years now, very solid and surprisingly reliable, like the Panasonics it has a very solid cast alloy chassis. A far cry from some of their later decks, such as ones badged NEC in the early 90s. They did lift their game for their last chassis design, but it did chew through belts. |
#27
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Ah yes I remember working on those Akai portable VCRs and cameras from the early '80s. We were an authorized service center for Akai. Model 7350 seems to ring a bell. Was stereo too! I think one of the first stereo VCRs. Linear stereo though, split the narrow mono track into two really narrow stereo not very good audio tracks. Like the Panasonic PV-6000 portable I had for a while. I recall an Akai VCR that was a rebadged JVC (top-loader JVC HR-7300?) about the same time frame.
Last edited by Ed in Tx; 05-08-2012 at 08:44 AM. |
#28
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And the idler pulley ass'y too. Many of those.
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#29
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I could go to the shed and find a few of these if I look for a minute...
Speaking of Akai VCR's... I had one for a time that had a built in audio amplifier with speaker connections. I used it for a tweeter set-up on my TV for years. It got retired (haw haw) after the idler tire died, and I had nothing on hand to replace it. By then, Akai didnt want to know me for parts. Speaking of Fisher VCR's I had a Fisher FVH-840 unit that ran for over 10 years, with a yearly replacement of the idler and clutches and belts. It ate a friends cherished tape once, and my friend has never let me forget it. I bought this Fisher because it was Hi-Fi, and also had linear stereo, too. A local radio station came through the AFM circuitry loud and clear during the day, and was silent when they powered down at night. When I moved back to NC, there were no issues. Bought an FVH-950 to replace the other Fisher. It lasted 1 year and 5 months before it simply died. I was hating Fisher at that point, so I bought a Sony with a flying erase head. It's still here today, with minor repairs. |
#30
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Audiokarma |
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