foolishman
Responses from foolishman
| Voltage conversion of Accuphase A-65 or A-70 @imhififan I have successfully converted the A-80 from 100v to 120v thanks to your great help. Thank you very much again. Meanwhile, do you know information on voltage conversion of Accuphase control amplifiers like C-3900, C-2900 and C-2300? ... | |
| Voltage conversion of Accuphase A-65 or A-70 @imhififan Thank you very much for additional comments. I will surely use DBT after conversion. | |
| Voltage conversion of Accuphase A-65 or A-70 @imhififan Thank you very much for the information you provided. I will try to do accordingly. I will keep you updated. Thank you very much again. | |
| Voltage conversion of Accuphase A-65 or A-70 @imhififan How about the Accuphase A-80? I post some pictures of the power supply board for the A-80: https://onedrive.live.com/?cid=6E164E2EDFDD40F6&id=6E164E2EDFDD40F6%2173752&parId=6E164E2EDFDD40F6%21120&o=OneUp https://onedr... | |
| Voltage conversion of Accuphase E-5000 @imhififan Again, meanwhile, do you know how to convert voltage of the Accuphase C-3900 Pre-Amplifier from 100V to 230V? Also, do you know how to convert voltage of the Accuphase A-300 Power Amplifier from 100V to 230V? I will appreciate very m... | |
| Voltage conversion of Accuphase E-5000 @imhififan Thank you very much for your response. I will try to take some pictures for the power supply board of those items and post them. Thank you again. | |
| Voltage conversion of Accuphase E-5000 @imhififan Meanwhile, do you know how to convert voltage of the Accuphase C-47 Phono Amplifier from 100V to 230V? I will appreciate very much if you would provide information on it. | |
| Voltage conversion of Accuphase E-5000 @imhififan Thank you very much for your providing information on the voltage conversion. I will need to remove the PCB to take photos. I will post an image of the front and back of that PCB as soon as I take photos for it. | |
| Voltage conversion of Accuphase E-5000 @imhififan Thank you very much for information on the E-4000 and E-5000. I will let you know if I successfully convert them from 100v to 120v. Here are some pictures of DP-450: https://onedrive.live.com/?cid=6E164E2EDFDD40F6&id=6E164E2EDFDD... | |
| Voltage conversion of Accuphase E-4000 @mikhailark Thank you very much for providing information on voltage conversion of E-4000. I will try to do the conversion on the basis of information you provided and I will let you know of result. Thank you very much again. | |
| Voltage conversion of Accuphase E-5000 @imhififan Thank you very much for your quick response. I turned the amplifier on with nearly 100VAC and confirmed 2kΩ works. I have successfully converted the E-700 from 100v to 120v thanks to your great help. Thank you very much again. Meanwh... | |
| Voltage conversion of Accuphase E-5000 @imhififan Thank you very much for providing information. Before receiving your message, I have done modification of circuit of the auxiliary transformer. Actually, a person with electronic and soldering skill has done. According to him, he ins... | |
| Voltage conversion of Accuphase E-5000 @imhififan Here are some more pictures for the auxiliary transformer: https://onedrive.live.com/?cid=6E164E2EDFDD40F6&id=6E164E2EDFDD40F6%2173324&parId=6E164E2EDFDD40F6%21120&o=OneUp https://onedrive.live.com/?cid=6E164E2EDFDD40F6&... | |
| Voltage conversion of Accuphase E-5000 @imhififan Thank you for providing information. Regarding the auxiliary transformer, I in case the existing transformer is used, how should I use a resister connected in series to drop 20V? I will appreciate if you would provide more information... | |
| Voltage conversion of Accuphase E-5000 @imhififan Sorry, I post them again since those links aren't available: Here are pictures of E-700: https://onedrive.live.com/?cid=6E164E2EDFDD40F6&id=6E164E2EDFDD40F6%2173321&parId=6E164E2EDFDD40F6%21120&o=OneUp https://onedrive.... |