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YAQIN MC-10T, Инструкция по эксплуатации, Страница: 9 / 13

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Accessories    

Operation manual

：

1 

Power line

：

1 

Hexagon screwdriver

：

1 

Tube

：

1 set 

Warranty card

：

1 

 

Beyond the scope of the warranty 

① Damage caused by inappropriate operations and use of the machine. 

② Caused by replacement of the machine parts or arbitrary change of the circuit or blind upgrade. 

③ Malfunctions caused by drowning, fall and collision. 

④ The tube breaks collides and the pin of the tube breaks. 

 

Maintenance regulations

 

The product comes with one-year guarantee, is a promise to repair it free for a year after purchase 

according to the date on the invoice.

 

The tube comes with two-month guarantee.

 

If the local dealer fails to provide you with maintenance services, please contact our factory, you only 

need to pay for the cost of the components when beyond the guarantee.

 

 

 

Phenomenon 

Check Points directions 

Completely silent 

If input signal function switch is correctly selected; backboard wiring 

is  correct;  If  the  signal  plug  is  well  connected;  If  the  audio  source 

power is turned on. 

The right side of the main 

speaker does not sound 

If  the  speaker  wire  is  connected  or short  circuit;  If  the  signal  plug  is 

correctly connected or short circuit or open circuit. 

The  left  side  of  the  main 

speaker does not sound 

If  the  speaker  wire  is  connected  or short  circuit;  If  the  signal  plug  is 

correctly connected or short circuit or open circuit. 

The 

acoustic 

image 

position is not right 

If the anode and the cathode of the speaker and the power amplifier 

is  inversely  connected;  If  the  speaker  is  properly  settled  or  whether 

you’re playing pirated AV products.   

Содержание MC-10T

Страница 1: ...MC 13S MC 10T Vacuum Tube Install ...

Страница 2: ...University of brand name electronics sound professional electronics engineer for many years The factory has passed the national 3 c authentication and the European CE certification induction of staff professional training testing equipment raw materials are imported Japan and the United States and Germany and Taiwan and domestic famous raw materials strict screening aging quality first class Perfe...

Страница 3: ...s used in all the foreign famous audio special fever level of electrolytic capacitors electrodeless Philips MKP capacitors and high quality resistance manufacturing Main channels used by special import large volume potentiometer with quiet music background low noise tone dye free and durable benefits MC 13S Function Panel Function Diagram Power switch button POWER Use for the power switch on or sw...

Страница 4: ...agram Volume control knob VOLUME To control volume C W increase anticlockwise decrease Power switch button POWER Use for the power switch on or switch off Signal input selection knob SELECT To choose signal input AUX1 AUX2 AUX3 and AUX4 ...

Страница 5: ...ube Screen Current measuring holes Every posterior pole tube corresponds with a group so there is a total of four groups Tube Screen Current measuring holes Every posterior pole tube corresponds with a group so there is a total of four groups ...

Страница 6: ...eter to see whether there is a deviation from the screen current It should be about 0 35 0 4V when the standard supply voltage If you find out a deviation please use tools to adjust the variable resistance in each hole The variable resistance increases clockwise and decreases anti clockwise Make sure that the screen current is about 0 35 0 4V with the standard supply voltage Measure and adjust it ...

Страница 7: ...ould be connected with the positive pole and negative pole of the speaker terminals respectively and the output impedances are 4Ω 8Ω Voltage Selection Key ATTENTION The machine is in conformity to two input voltage please make sure of the input voltage you ve chosen before you select the voltage gear Power input socket and fuse Fuse should be F2 5AL250V AC 220V 230V 240V 10 50Hz 60Hz Fuse should b...

Страница 8: ...hock hazard do not place the machine in the rain or humid environment The machine comes with a one year guarantee and the tube a two month guarantee Attentions The machine should be placed in ventilated and dry places When cleaning unplug the power socket to prevent electric shock Please use the machine within the specified voltage range Non professional staff is not allowed to open the cover of t...

Страница 9: ...ontact our factory you only need to pay for the cost of the components when beyond the guarantee Phenomenon Check Points directions Completely silent If input signal function switch is correctly selected backboard wiring is correct If the signal plug is well connected If the audio source power is turned on The right side of the main speaker does not sound If the speaker wire is connected or short ...

Страница 10: ...ctric welder generator or motor operating around if the pin and the socket is not well connected you can pull the pin out clean it and then insert it into the socket again Power supply cannot be connected Indicator light does not shine If the socket is well plugged If the socket is powered up If the tube pipe is turned on If the power button is pressed ...

Страница 11: ... metal drop in No sound while at play status Drop down from and case damage Do not put the vast on top o the unit Water will cause shorting and damage Do not let metal drop in the unit Metal piece drop in from the vent or tray will damage the circuit or cause fire Do not put the unit near the wall or other object Heat will cause fire or damage of the object Do not discrew the cover No useful parts...

Страница 12: ...p avoid moisture Avoid water drop in do not use in bathroom near water or raining area Check the socket Keep check the socket clean the dust or it will cause high temperature and cause fire Thunder avoid Plaese pull off the socket while thunder weather or high voltage will damage the unit Pull out the power socket Do not use to hand with water to touch the power line do not pull the line Do not pu...

Страница 13: ... better to preset the max volume to a proper level Put the unit on a stable place Do not put the unit on box shelf or other unstable place Moving notice Be sure cut off the power supply and pull out the socket Specifications and external appearance are subject to change without notice as a result of product improvement ...

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