Robee
New Member
- Joined
- Jan 6, 2022
- Messages
- 21 (0.02/day)
Hi guys.
I've found your interesting forum seeking for a problem similar to mine (here). Same amplifier but mine is working except for the fluorescent display and very low volume when I listen to something connected to Aux/Video input connector.
First of all I'm Roberto, writing from Italy, and congratulations to the guys who were able to fix it in the mentioned thread .
I've found the service manual on the web and I uploaded it here. I checked the tiny transformer connected to the display and it seems there's no continuity in the primay (2 pins) coil. Secondary is fine. I would like to take it apart and change it. I'm enough good with soldering iron. Though I'm unsure I would find a replacement and even if I found it I don't know how to get the proper voltages (by the way, the secondary coil has three pins).
I've read about the web there are companies where I might bring it and they would rebuild the wire coil but honestly it's getting quite hard to get a work done when it's matter of small things and small expense.
Is there a way to figure out the parametres of this transformer?
A smart guy found the ones of the main transformer here from the parametres of the two big capacitors on the mainboard but honestly I'm lost finding them that way for the small one.
Here is the photo of small transformer:
Here is the whole inner amplifier:
Thank you if you want to help!
I've found your interesting forum seeking for a problem similar to mine (here). Same amplifier but mine is working except for the fluorescent display and very low volume when I listen to something connected to Aux/Video input connector.
First of all I'm Roberto, writing from Italy, and congratulations to the guys who were able to fix it in the mentioned thread .
I've found the service manual on the web and I uploaded it here. I checked the tiny transformer connected to the display and it seems there's no continuity in the primay (2 pins) coil. Secondary is fine. I would like to take it apart and change it. I'm enough good with soldering iron. Though I'm unsure I would find a replacement and even if I found it I don't know how to get the proper voltages (by the way, the secondary coil has three pins).
I've read about the web there are companies where I might bring it and they would rebuild the wire coil but honestly it's getting quite hard to get a work done when it's matter of small things and small expense.
Is there a way to figure out the parametres of this transformer?
A smart guy found the ones of the main transformer here from the parametres of the two big capacitors on the mainboard but honestly I'm lost finding them that way for the small one.
Here is the photo of small transformer:
Here is the whole inner amplifier:
Thank you if you want to help!