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1980s VHS VCR 15-year median reliability data (1978-1993)...
Based on nearly 2,500,000 responses total to Consumer Reports' 1983 to 1993 Annual Questionnaires. Readers were asked about any repairs to VCRs bought new between 1978 and 1993. All are VHS format. Data have been standardized to eliminate differences among brands due solely to age and how much the VCRs were used.
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MORE-REPAIRS (*) not listed, estimation only |
Panasonic was the most-reliable brand, while Fisher was the least-reliable brand. Toshiba was the most-reliable brand with linear power supply inside, while Funai/Symphonic was the most-reliable brand with geared idler wheel system (no rubber tire).
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..but those Fishers #14 on the list were usually very simple repairs, 99% of the time was the squealing loading belt 143-2-7504-00600 or 01000. Still have the part numbers memorized did so many of them. Likewise the older pre-'83 or so Panasonics (Quasar/Magnavox/GE//RCA/Sylvania) with the XAMV0019 sensor bulb that when burned out would disable the machine.. not so reliable actually. Ah the memories.
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I replaced a LOT of idlers on Fisher decks, too. Particularly this guy:
http://www.smcelectronics.com/VCR13.JPG The Hitachi/RCA idler (RCA #164113--isn't it scary how some of these numbers stick with you even 25 years later?) was another "fast mover", but at least it was designed in such a way that it could be swapped out in seconds with no tools. One shop I worked at had a tech who had small enough hands that he could reach in through the front-load door and swap those idlers out without even taking the cover off...:D |
I regularly collect, restore, and resell vintage VHS VCRs made from the 1980s, and the most-reliable idler wheel system came from Funai/Symphonic VCRs (I'm not kidding, man).
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I need someone's opinion with Sharp/Montgomery Ward VCR on reliability? Do you find them reliable, and what were the problems you saw?
A tech guy, who is also my friend, used to work on VCRs before and regularly sells VCR parts at studiosoundelectronics.com. He is upset at me for placing Sharp at #9 in the list. |
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Back when I was a kid in the mid-late 90's my folks got me a Sharp new VHS deck for my birthday, and that has been one of the most reliable decks trouble free decks I've owned (or seen). I still have it and occasionally use it. I seem to recall that thing has survived falls that other decks I've had would have died from(some did!). |
How good were the Sharp/Montgomery Ward 80s VCRs???
I need someone's opinion with Sharp/Montgomery Ward VCR on reliability? Do you find them reliable, and what were the problems you saw? In several issues published by Consumer Reports between 1982 and 1986, responders voted Sharp as the "least-reliable, most frequently-repaired" VHS brand.
A tech guy, who is also my friend, used to repair VCRs before and currently sells VCR parts at studiosoundelectronics.com. He is upset at me for placing Sharp at #9 in the list. :sigh: |
Those CR lists are why I dropped my subscription many years ago. I could always think of exceptions to their lists.
About all I recall about Sharps was replacing idler clutch assemblies, idler arms, capstan motors, pinch rollers, and some upper head drums mostly because of loose head height set-screws, they had a bad run of those. On recordings one head would partially erase what the first head had just laid down on the tape making for poor record quality on EP especially, playback of head A might be strong, head B very weak when looking at the RF envelope. Remember the Sharp upper drums that were solid brass? |
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I also used to own a 1979 Sharp VC-6800 model, which was the very first front-loading VHS VCR ever made, but later re-sold it for $300. It uses the same brass-color video head, but it requires a pulley motor to turn the video head. A flat rubber belt was placed on top of the video head, connected to a pulley motor. A strange design, indeed. Right now, I have a 1981 Sharp XA-900 portable VCR unit, which sits in my storage due to snowy picture on playback. Probably the brass-color video head problem again. Overall, I do find the 1979-1981 Sharp VCRs quite troublesome, just as Consumer Reports clearly pointed out. Reliability began to improve starting with the 1982 models when Sharp decided to switch to chrome-color video head. Sharp VCR reliability improved to average beginning with the late-80s/early-90s chassis with three belts, and accelerated quickly beginning with the mid-90s, one-belt chassis. By the time year 2000 has reached, Sharp, successfully, ended becoming the 2nd most-reliable VCR brand after Panasonic. Of all the VCR makes out there since the last 30 years, Sharp was definitely the most improved brand, with every new chassis that came out were always more better and more reliable than the previous one. |
Later I recall Sharp had some sort of specially treated diamond-hardened surface or somesuch of the upper drum they touted. Those old ones were solid brass I was talking about. The mass served as a flywheel too. Take one off and it's heavy unlike the usual aluminum alloy. And that belt drive arrangement. Oddly the "Inventor" of VHS, JVC, used a belt drive head drum on their first home VCR, the HR-3300, but that belt was on the bottom of the deck. One thing about Matsushita (parent company of JVC) they always used a DD cylinder from their first PV-1000.
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On the Toshiba, how reliable were they, and what kind of problems you saw that came in for service? Toshiba was 2nd most-reliable, while Sharp was 9th most-reliable, which looks very significant to me. Of all the fifty 80s vintage VHS VCRs I have in my collection, personally, I find Toshiba and Funai/Symphonic to be the most-reliable, cheapest to fix, and aging the best as they get older. I don't really care for Panasonic much, despite it being the most-reliable, due to the switching power supply it used, and they often have serious electronic-aging issues when they get old. . |
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We saw our share of Toshibas. I remember a few Betas from the late '70s-early '80s. VHS mostly rubber drive parts. The later line early-mid-'90s that included M-752 I think it was, tended to get a cracked capstan motor pulley to the reel drive, many came in with that pulley loose spinning around, or some the belt would just break and/or get soft and fall off, and of course no reel drive eats tapes. RCA decided to sell Toshiba-made VCRs at that time with that same mechanism so we saw a lot of those too. Another common fail was the die-cast loading arm that went from under the cam gear and operated the FL mechanism. Many of those came in with that cast arm broken, from operator getting a tape jammed. There was also one certain electrolytic in the SMPS that would fail and PS would not start up after a power failure. Another Toshiba model would not tune to certain HRC cable channels, would just hunt back-and-forth across the channel not lock. We got in over 50 of those all in warranty to add a capacitor to the tuner circuit to change a timing issue and make it work. Agree about the Panasonics and their offspring, capacitors especially not aging well. I gambled and lost when I bought an AG-1830 new in 1989 for roughly $1000, even bought a spare head drum, but every capacitor in that thing must be bad. It started showing symptoms after maybe 5-6 years. There were a few Panasonics and Quasars in the early '80s that had a big ol' power transformer in 'em before they started getting SMPS. Some of those had remarkably durable rubber parts too, that didn't seem to deteriorate like newer rubber. My current VCR that's always hooked up ready to go is a JVC HR-S5900. Simple, reliable, not a whole lot to break in one, plays all my S-VHS tapes I made starting in '89 with the AG-1830 Panasonic on. |
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What about the mid-to-late-1980s Toshibas with linear power supply inside? No major problems, right, besides rubber parts? I assume it's reliable overall, and the #2 most-reliable rating must be valid after all. :) Quote:
My local technician is always not happy fixing this for me. Every time I sent him a Panasonic board to fix, he had to unsoldered 55 joints total, then 10 joints for all the surface-mount caps, and then re-soldered 55 joints again when finished. Total: 120 solder joints, and I only paid him $40 total, and the tech quoted me a wrong price in the end and told me I got a great deal. Re-soldering all 55 joints were the most difficult to do for him, as the tiny solder joints could make contact with each other easily and blow out the power supply if not soldered right. Tech told me to stay away from Panasonic units made after 1988 (aka. G-Chassis decks) if I plan to keep vintage VCRs running for another 50 years in the future. Quote:
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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..:D |
Mitsubishi with glue eating up the circuit traces! We repaired plenty of them!
Funai with bad LED's for the sensors! Never dull! |
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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. |
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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. :scratch2: |
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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. |
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Those were the days. |
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. |
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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:
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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. |
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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:thumbsdn: 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. |
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http://i125.photobucket.com/albums/p...t-hs430u-2.jpg |
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List of all the Funai VHS chassis produced in history: MBK-94 (1984-1986): http://www.studiosoundelectronics.com/mbk-94.htm MBK-66 (1986-1988): http://www.studiosoundelectronics.com/mbk-66.htm MBK-83 (1988-1992): http://www.studiosoundelectronics.com/mbk-83.htm MBK-67 (1992-2000): http://www.studiosoundelectronics.com/mbk-67.htm (2000-present): Available at Wal-Mart right now Funai had always used a geared idler-wheel system, and having one in 1984-1986 was unheard of at that time. It was a huge improvement in reliability versus the ones with rubber-tire. . |
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Do you still have your Panasonic AG-1830, and did you try to repair it? Is it still running today? . |
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I also currently own a 1987 Canon VR-HF800, a clone-model of Panasonic AG-1820, and previous-year model of AG-1830, and it has served me well so far. While it does have the G-chassis mechanism and switching power supply (already rebuilt), and it's not S-VHS, it does NOT use any surface-mount caps or miniature electrolytics on the video/audio board, so electronics still work good today for the most part. Only the S-VHS units have them. In my opinion, the S-VHS feature by Panasonic, which was a lousy-design by them in the first place, decreased the reliability of the VCR by more than 60%, versus the one without S-VHS. Quote:
The AG-1800 and AG-1810 were probably the best VCRs ever made by Panasonic. Is your AG-1800 still running fine today? |
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