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#1
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HiTone H215i amp Help !!!
Help!!!
Need schematic of an HiTone amplifier H215i, push of EL84 I found H220 and H300 type but no H215H Regards |
#2
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Hi,
I have this model of HI-TONE amplifier since last month. But no schematic or document. I think it was build 1963. It is complete, with it's original components. I examined it to see if it was able to be powered on. The power supply is a classic voltage doubler. The output transformers seems to be classic (without separate winding). I put the power with a 8 ohm HP charge ... one channel is OK, the second has a little and constant hum ... I will do some measures on components, and draw essential of scheme. If you are interested, perhaps can we share our experiences ? P.S. do you speak french ? It should be more simple for me .... See you later . |
#3
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I have schematics of 220i and 225i, if anyone interested.....
"Daniel" a écrit dans le message de ... Hi, I have this model of HI-TONE amplifier since last month. But no schematic or document. I think it was build 1963. It is complete, with it's original components. I examined it to see if it was able to be powered on. The power supply is a classic voltage doubler. The output transformers seems to be classic (without separate winding). I put the power with a 8 ohm HP charge ... one channel is OK, the second has a little and constant hum ... I will do some measures on components, and draw essential of scheme. If you are interested, perhaps can we share our experiences ? P.S. do you speak french ? It should be more simple for me .... See you later . |