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Hello. I need help with a Rose RS 150B. I’m looking for a schematic, component names, or markings to identify what has burned out. Where can I find help or documentation? Can anyone identify the damaged part?
We do not share product schematics with anyone, including our distributors.
For repair purposes, our service policy is to replace the entire board rather than provide component-level repair information or schematics.
If your RS150B is experiencing a problem, please contact the authorized HiFi Rose distributor in your country and request an inspection or repair service.
They will be able to assist you with the appropriate service procedure.
Thank you for your response.
My Rose RS150B has already been inspected by an authorized service center. I was informed that the entire display module would need to be replaced, with the repair costing nearly €1,800. Of course, I immediately declined, as I consider this price completely unjustified.
Since the unit is no longer under warranty, I decided to carry out my own diagnosis. Interestingly, after several attempts to power the device on, the display suddenly started working perfectly again. Unfortunately, after a few days, the issue returned and the screen stopped displaying anything once more.
After conducting my own tests, I was able to identify the most likely cause of the failure. The faulty component appears to cost no more than around €100, rather than €1,800 for an entire display module.
What I find particularly frustrating is that neither the manufacturer nor the authorized ROSE service center is willing to provide any information about the failed part, such as its part number or designation. I am not asking for a free repair — I simply want to repair my own out-of-warranty device.
It seems strange that replacing a single component is not being considered, and that the only offered solution is to replace the entire module at a very high cost.
2 Likes
Indeed this is very bad repair policy by Hifi Rose. Based on this info noone should be buying anything from them.
The right to repair is a common law now in Europe. We really do not need companies that violate the rights of customers in such ways, Lets just stick to products from responsible producers, there are plenty 
When you die, you don’t know you’re dead. It’s only painful for everyone else. The same applies when you’re an idiot.
“Dude, you simply don’t seem to realize that you look like a complete idiot. I’d bet good money that you’re the one who took that 150B apart. Your hands were probably itching to open it up and ‘improve’ the sound. 
And then it burned out.
Nobody is going to give you the part number, and nobody is going to send you the replacement part either. And there’s no point in even explaining why, because you wouldn’t understand it anyway.
Because you’re an idiot!!”
I think you are being a little unfair VIK. I applaud OP for even trying this repair. It is out of warranty and the repair price exceeds the value of the unit and is unacceptably high to him. I think he is giving it a try but will end up buying a new unit at the end of the day.
VIK, maybe that’s what you do. You probably spend time on forums because you dream of owning such a device. Spare parts are available, but they have different part numbers. With service like this, I definitely won’t buy a ROSE product again.
First of all, we are sorry to hear about the inconvenience you have experienced.
Please note that HiFi ROSE operates through official distributors in each country, and matters related to repair policies, repair costs, refunds, parts supply, and product purchases are handled by the distributor and authorized service center in the country where the product was purchased.
Therefore, for questions regarding repair costs, service policies, or purchase-related matters, we kindly ask that you work directly with the official distributor in your country.
Thank you for your understanding.