The reviews are automatic translation.
Stereo amp repair
On 2018-06-26 15:14:10
The amp which had been sleeping for many years revived.
The output sound was unstable. I am satisfied because it was an amp of the memory I bought for the first time in high school.
Used for repairing lighting equipment with human sensor
On 2018-05-27 21:57:10
Used for repairing lighting fixtures with human sensor. It was quite difficult to purchase at the shop front, it was surprising that he could buy it here. Batch repair is also complete.
Homebrew automotive amplifier power supply for remote control
On 2018-05-08 22:10:38
It is 2 contact type and used for power control of 50 w + 50 w digital amplifier.
Originally, this one relay can control two 50 w + 50 w amplifiers with a margin, but in homebrew amplifiers there is no meaning to stick out such a place, so it is used in contact para connection for each one.
Although power consumption itself is a small relay, still a micro relay is adopted in front of this relay in order to reduce the burden on the head unit, is it, so to speak Darlington relay?
A maximum voltage of 14.8 V is applied to the relays and coils in the vehicle, but the heat generation hardly changes with a slight voltage increase of 20%.
Anyway, the relay is a consumable item, but never hit the product that uses the 12V mechanical relay on the vehicle and extremely shortens its life expectancy.
For self powered power supply
On 2018-03-16 16:10:42
I am satisfied with price and current capacity. It was saved because the arrival was early.
Repair stereo amplifier
On 2017-10-08 21:27:24
Purchase for replacement as the sound from the speaker ceases to come out due to the contact failure of the relay in the protection circuit of the amplifier. It began to ring as it was after the replacement. Most gully noise disappears and is comfortable. Should I heal up with this much things, I should have done it earlier.
Relay exchange of Sansui 607 MR
On 2017-10-01 12:23:05
Exchange as one that withstands long-term use. Because of the large size, one is
Keep the wiring distance of LR the same next to the large capacitor
I moved. About one year passed, but for long-term use
It seems to endure.
Muting relay of Integrated Amplifier (Luxman LV-103u)
On 2017-07-24 22:15:10
There was not the same as the repair item in the pin arrangement with the board, and it was connected by the lead wire. Omron (made in China), but it was safe to use it.
Maintenance of the dishwasher
On 2017-05-23 21:26:09
One pin was bent, but I fixed it and used it. Operating sound JC2aJ was metallic sound, this was resinous sound. Although JC2aJ has not broken yet, since G4W consumes less power, we believe that the heat generation of relays and transformers is reduced and the reliability of the board has increased.
Repair of base of hot air machine
On 2016-12-28 15:05:27
Although replacement could be done smoothly, it is thought that it is a breakdown in another place. I ordered another power relay but I have not replaced it yet.
Old power amp
On 2016-08-27 21:31:32
Due to poor contact of the speaker protection relay so far, select one with dimension compatibility, the result works well.
Sansui D607X relay exchange
On 2016-08-22 23:23:32
Since there was a case example of exchange with D907X of higher model, it is used in D607X. It is usable without problems.
Relay exchange of power amplifier
On 2016-08-20 13:57:32
It is used as a substitute for Matsushita's relay JC2aD which was originally used. I can use it without problems.
Repair of audio amplifier
On 2016-08-11 18:12:31
It was the expected behavior. And how about reliability?
Electronic circuit production parts
On 2016-02-04 09:15:29
It can be used with confidence as it is a manufacturer's item.
On 2015-12-29 03:28:26
I am satisfied.
To repair vintage am ...
On 2015-09-08 15:35:00
It can be used with higher standards, higher reliability and security than ever before.
On 2015-05-22 17:31:36
On 2015-04-15 20:54:27
For audio amplifier repair
On 2015-01-30 17:45:15
Purchased for repairing the audio amplifier. I am in good condition for replacement. Delivery is also satisfied quickly.
Repair of electrical equipment
On 2013-12-25 00:42:44
Specifications, ease of procurement is good.