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mitsubishi

  1. david winter

    Mitsubishi LT-5V - Photodiode replacement in tracking servo & electrical (OPA) adjusments questions

    Hi, I have some difficulty repairing a Mitsubishi LT-5V vertical linear tracking turntable. I replaced one of the two photodiodes (broken) in the tracking servo assembly using a TEMD6200FX01 carefully installed and positioned above the light bulb. I need to know how to make the electrical...
    • david winter
    • Thread
    • linear mitsubishi photodiode transistor turntable
    • Replies: 0
    • Forum: Turntables
  2. PattonD

    Mitsubishi DA-R15: Diagnostic Project

    I bought this DA-R15 for $30. According to the previous owner, it was functioning perfectly fine until a turntable was connected; it hasn't produced sound since. It’s now on my bench as a testbed for learning how to diagnose, and hopefully repair. That sounded like a protection circuit so I took...
    • PattonD
    • Thread
    • da-r15 mitsubishi novice schematic
    • Replies: 14
    • Forum: Solid State
  3. F

    Balance control on stereo amplifier does not work. Adjusting the volume changes the balance.

    I recently bought a second-hand Mitsubishi DA-U530 integrated stereo amplifier with a broken balance control. Adjusting the balance to the left produces crackling sounds in the right channel but does not change the output power of either channel (as indicated on the amplifier), except for it...
    • FaultyVibes
    • Thread
    • amplifier balance da-u520 mitsubishi stereo volume
    • Replies: 7
    • Forum: DIY
  4. J

    Mitsubishi DA-A30 sounded "meh". In need of service?

    I recently bought a Mitsy DA-A30 on FB marketplace for only $50 because the owner suspected it was broken. Turns out it was not broken, just has a non-functional "on" light. Lucky me. I was excited about this because it's my first foray into separates and into vintage gear. I also bought a PS...
    • jdaquino
    • Thread
    • da-a30 mitsubishi service
    • Replies: 0
    • Forum: DIY
  5. VictorRCA

    Stiff slider on cassette deck locks up mechanism.

    On my humble 2-head Mitsubishi DT-12 cassette deck, there's a slider which engages when recording. This isn't like a fader, it's either engaged or not. This slider bypasses cassette audio and plays the Audio In. The issue is that the cassette mechanism needs to pull the slider to record, however...
    • VictorRCA
    • Thread
    • dt-12 mitsubishi trouble shooting troubleshooting
    • Replies: 5
    • Forum: DIY
  6. mcaddie7

    No info on Mitsubishi DP-420

    Acquired a Mitsubishi DP-420. Can't find any for sale or any pdfs of the service manual. What gives? Were these tables rare or just didn't stand the test of time. If anyone has more info on this tables, or how to repair one, that would be greatly appreciated.
  7. quentello

    Mitsubishi DA-C7 verses DA-P20

    Hi all, so I have just purchased a Mitsubishi Da-15DC , DA-M10, DA-C7 and now wondering if the DA-P20 Pre-Amp would be a better unit then the C-7, Haven`t received the C-7 yet so can`t say how it sounds. Was just researching on here and not sure if it is worth switching. Would the P-20 be an...
    • quentello
    • Thread
    • mistubishi da-a15dc mitsubishi mitsubishin da p-20
    • Replies: 4
    • Forum: Solid State
  8. C

    Mitsubishi Hi-Fi questions

    Hey all, My dad had a nice Mitsubishi Hifi setup from the late 70s. A few years ago he had a technician from some company in the city come in and get it working again. We’ll let’s just say he didn’t do the greatest of jobs (he stole the matching cassette deck, said it was broken and gave us...
  9. Chipmunkk

    Trouble adding an EQ to Stereo Receiver

    Hey y'all, I recently picked up a Mitsubishi DA-G157 EQ and I'm trying to hook it up to my Sony STR-DE545 Receiver. I'm tried almost every configuration possible with the RCA's but I can't seem to get it to work. Been researching this for hours now and I'm getting conflicting results. So here's...
  10. JStiks

    Mitsubishi LT 30 Wiring from headshell to RCA

    I’ve taken apart my Mitsubishi, added new headshell wiring etc… I don’t understand how it connects to the sound board… I see the left and right channel Caps… The schematic shows the ground and channel wires go to muting switch, then it looks like it goes to the RCA terminals. Another blue wire...
    • JStiks
    • Thread
    • headshell help lt-30 mitsubishi wiring
    • Replies: 17
    • Forum: Turntables
  11. C

    Mitsubishi LT-30 help - no output and I'm stumped

    Hello, I've recently purchased an LT-30 that simply doesn't make a sound. I've read through the 28 page master thread on this table, which was very helpful with changing the belts. Having done that everything seems to be working perfectly mechanically and electronically, but there's just no...
    • champversion
    • Thread
    • linear linear turntable lt-30 mitsubishi muting muting pc
    • Replies: 4
    • Forum: Turntables
  12. K

    Information about Mitsubishi SS-106 speakers

    Hi. First time post, glad to be here. I can find nothing on the internet regarding the Mitsubishi SS-106 speakers I got from junk store for $30. I bought a Sherwood 7010A receiver from a local guy and he asked what speakers I was using with it. I told him and he said " you know they aren't bad...
  13. T

    Auto return mitsubishi lt-5v not working?

    I got a parts machine of of ebay the other day and wasn't expecting too much, however it arrived today and after cleaning and some new belts it's working mostly fine. The only thing that I couldn't get to work is the auto return feature. Anyone here know how to get this working again? I read...
  14. G

    Mitsubishi DP-EC7 Help

    Hi All, I'm looking for some help/guidance with some issues I am having with a Mitsubishi DP-EC7 table we just acquired. The table did not come with an owner's or service manual, so I am basing my understanding of proper operation on this video: Mitsubishi DP-EC7 - YouTube The table we...
  15. J

    Mitsubishi LT-5V

    Hey everyone! Sorry if this is a question that is answered somewhere in here but I couldn't find a thread for it. I have a Mitsubishi LT-5V turntable I got about 4 years ago. Everything was functional on it. I had it sitting on its table for about 3 months and hadn't played anything on it. I...
    • John DeLong
    • Thread
    • mitsubishi mitsubishi lt mitsubishi lt-5v
    • Replies: 3
    • Forum: DIY
  16. J

    Mitsubishi LT-5V tracking errors

    Hey everyone, I recently bought a Mitsubishi LT-5V vertical turntable. It needed new belts, so I replaced them. I cleaned the guide rod and the gears that move the tonearm and applied new grease. Now, the automatic tonearm functions as intended. However, the left arrow on the tracking error...
  17. AlexHempel

    Mitsubishi M-A04? Anyone Know Anything?

    So I got kicked out of the dorms (coronavirus) and decided to restore an amp to help pass the time back at home. Also to drive my Stax headphones (had to leave my beloved Pioneer M-22 behind in NYC). I was browsing eBay and stumbled across this thing...
  18. P

    MITSUBISHI DA-30 P.A Adjustment

    Helleo all .I am in a process of making P.A adjustment potentiometers calibration , but all i can find is adjustment procedures in German !! Duuu any ones having in plain English or a suitable link do do so . Thanks . Steff
  19. B

    Vintage Mitsubishi Audio Help

    Total noob question here-- I picked up a bunch of vintage Misubishi audio equipment at an estate sale and I'm not quite sure how to connect everything up. The 3 pieces in question are a DA-R25 receiver, a DA-P30 Pre-Amplifier, and a DA-156 Equalizer. Using my slew of RCA cables--what goes...
  20. U

    Mitsubishi loudspeakers unknown model.

    Hi Everyone! I own a pair of old Mitsubishi loudspeakers from a long time, but i don't know the model name. Somebody can help me? Pics of the loudspeakers is attached. Thanks.
  21. N

    Mitsubishi DP-630

    I found a mitsubishi dp-630 in my dad's wharehouse, it has a few problems. /i would appreciate any help. 1) Once I plug the powercord it starts spinning, the up and down lever does nothing - acctually it looks like it;s stuck in the "up" position. 2) If I press the microswitch by hand it stops...
    • Nitroxy
    • Thread
    • dp-630 mitsubishi turntable
    • Replies: 5
    • Forum: Turntables
  22. N

    Hi all, from Athens, Greece!

    Greetings to all in the forum! Cleaning my dad's wharehouse, I found a mitsubishi dp-630, along with some other vintage hi-fi stuff. It doesn't function properly, I'll post some questions at the appropriate category!
  23. J

    Mitsubishi DP-EC8 - Tone arm will not lower to disc

    I have a Mits DP-EC8. It has been packed away for over twenty years. I recently pull it out and there is one problem, when I press start the tonearm will raise from the rest stop and the arm will proceed to swing over the disc. The problem is it continues to swing over the disc, never lowering...
  24. M

    LT-30 Platter Mat

    Looking for LT-30 Platter Mat - no joy. Old one is warped and crystals out of alignment.
    • MThorngren
    • Thread
    • lt-30 mitsubishi platter mat turntable
    • Replies: 1
    • Forum: Turntables
  25. Grady Shades

    Diatone MGA Mitsubishi speaker mystery to me.

    I got these today because I had never seen any like them before and I can’t find anything on this particular model ss-26. They are in pretty good shape and sound really good. Can anyone offer any help on these.
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