there is no burned smell at all but every time turn on blows a fuse
Open up the cover and do a good visual inspection and look for anything obviously wrong or loose. If that is good, disconnect everything (speakers and all inputs) and see if the fuse still blows. If it does not blow, an external component may be causing the problem, like a shorted speaker or too low of an impedance speaker or positive and negative terminals shorted by a stray wire strand. Usually the output portion (amplifier section) is protected by sensing circuits. If an output was shorted, the system would shut down. I sounds like you have a power supply problem. The only way to attempt to fix it is with a schematic and a Variac (variable transformer) that plugs in between the receiver AC plug and the wall outlet. You need to slowly increase the variac voltage enough to power up the receiver without blowing the fuse. Once there is some power on it, you have to take voltage measurements of the power supply and find where the problem component is located and replace it. If the power supply is good, look for shorted output transistors in the power amplifier section. If one of those are bad, they are usually replaced in matched pairs. Good Luck
Beneath the A-5VL’s slim and elegant exterior lies a surprising amount of amplification muscle. You might wonder how Onkyo managed to incorporate the functionality of a pre- and power amp into such a slender integrated package...
The Yamaha A-S500BL Integrated Amplifier offers clear sound in the Yamaha A-S2000 tradition, with 85 watts per channel of pure, clean power, ToP-ART stability, Continuously Variable Loudness Control, automatic power management, and a built-in port for supported Yamaha iPod docks (sold separately).
Current feedback amplifier circuit, Discrete-component amplifier, Input buffer circuit for High S/N & Ch. Separation, Source Direct mode, MM phono input, Active Filter type Tone Control, Loudness, 5 line-level inputs, 2 Record outputs, Transparent screw-type A/B speaker terminals, Triple command code sets, IR flasher input ...
The IA25U Integrated Amplifier by Technical Pro features inputs for USB and SD memory cards. So not only can you connect it with your loudspeakers, but it also plays MP3s. But this is still an amplifier with 600 watts peak power, bass, treble and balance controls.
It is 83-lb (91 lb with the boxes) 845 SET amp with top panel of 5-20 mm thick solid copper-steel alloy. It is designed for human ears, not for testing equipment. The 60 lb hand made HQ transformers to power your high-end speakers for ultimate demonstration on pure SET sound for: naturalness, holographic imaging, presence, depth, deep bass, high resolution, midrange purity, atmosphre, transparency, dynamic contrast, rhythm and pace.
New Tri (Bass/Mid/Treble) tone control for more flexible sound adjusment, marantz original metal speaker terminal SPKT-1 x2 pair, Fully discrete current-feedback amplifier, Fully discrete constant current feedback phono preamplifier, marantz HDAM-SA3 circuits, Double-shielded large capacity toroidal power transformer, marantz custom tuned power supply capacitors, Short power line layout, High instantaneous peak current capability, Audiophile-grade semiconductors throughout, Separate input buffer for exclusive CD/for common other inputs, Speaker A/B switching, "Power Amp Direct" input, Pre outputs, Source Direct mode, Gold plated terminals, Triple layer bottom chassis, System Remote, Detachable Power code
DX Antenna's DSA-20MA DIRECTV multisatellite dish antenna is designed for use with up to 4 independently operating DIRECTV Receivers, providing not only reception for local stations but for DIRECTV's PARA TODOS Spanish-language programming and even high-definition broadcasts...
Wadia engineers have long believed the best way to process and convert a digital signal is to have the digital to analog conversion be the very last step before delivering the signal to the loudspeaker...
Cambridge Audio's highly-respected amplifier topology goes to new levels of performance and refinement with the introduction of the 650A. A completely redesigned output stage helps improve bass response and dynamics even further while enabling control of virtually any speaker with aplomb...
US $268.91
