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6

Operation Instruction

Chapter 3

XA8550

3.2 General Problems and Trouble-shootings

Problem

Possible cause

Trouble-shootings

t

he machine is 

not electrified

Power connector not plug well

Fuse has fused 

   

Plug the power connector again. 

Change the fuse coincide with the prompt
requirement.

There is no 
sound

Sound source turned off

Signal cable is broken

The volume is turned down to the minimum

Signal selector switch wrong

Root noise of sound source too big

Signal shielding effect badly

Signal source input phase opposed    

Speaker wire to channels has exchanged or 
positive negative reversed 

 

Noise too big 

Left and 
right channel 
confused

Turn on the sound source.

Check and change signal cable.

Turn up the volume.

Replace the sound source with another 
one with higher Signal to Noise Ratio.
    

Tune input selection button according to
sound source

.

Connect according to the indication of left
and right channel.

                          Change eligible signal cable 

Notice: if you have been confronted any problems when using this product or have any suggestion to tell us, please visit
the wesite of xindak: http://www.xindak.com, you may access our instant technique support  here.  

 

Summary of Contents for XA8550

Page 1: ...POWER AMPLIFIER XA8550 INSTRUCTIONS...

Page 2: ...titute a risk of electric shock to persons Dangerous Voltage The exclamation point within an equilateral triangle is intended to alert the user to presence of important operating and maintenance servi...

Page 3: ...aratus during lightning storms or when unused for a long time 11 Always disconnect your entire system from the AC mains before connecting or disconnecting any cable or when cleaning any component 12 T...

Page 4: ...te transistors and second stage adopts Toshiba 2SC517 2SA1930 geminate transistors The output transistors are three pairs of SANKEN 2SC3264 2SC1295 high current geminate transistors Thus this amplifie...

Page 5: ...the system is in protected model the indicator will be glittering all the time u v Audio Input Connect the input signal by RCA Right Loudspeaker Binding Posts To output the amplified audio signal and...

Page 6: ...e the power supply has been cut off before connecting to the accessory power cable If you do have to use other power cables please check if the specifications are up to the requirements of this machin...

Page 7: ...ng effect badly Signal source input phase opposed Speaker wire to channels has exchanged or positive negative reversed Noise too big Left and right channel confused Turn on the sound source Check and...

Page 8: ...7 Unit mm Chapter 4 4 1 Dimensions Specifications XA8550 426mm 430mm 153mm...

Page 9: ...Dimensions W D H Input sensitivity Net weight Supply voltage Frequency response Audio Outputs 130 watts pre channel at 8 ohm 250 watts pre channel at 4 ohm 10Hz 100KHz 1dB 95dB Typical A Weight one p...

Page 10: ...No 126 Section 2 East 1 Round Chengdu Sichuan China P C 610051 You can find your nearest authorized distributor and more product information on our website www xindak com...

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