Troubleshooting, Other Functions

Get
ting Star

ted

Installation

Connections

Set
tings

Oper

ation

Specifications

ENGLISH



If a problem should arise, first check the following:
1.  Are the connections correct?
2.  Is the set being operated as described in the owner’s manual?
3.  Are the other components operating properly?
If this unit does not operate properly, check the items listed in the table below. Should the problem persist, there may be a malfunction.
In this case, disconnect the power immediately and contact your store of purchase.

Troubleshooting

Symptom

Cause

Countermeasure

Page

When  the  power  is  turned  on, 
the power indicator does not light 
and no sound is produced.

• The power cord’s plug is not fully plugged in. • Check  the  insertion  of  the  power  cord  plug 

and connect securely.

8

The  power  indicator  lights  but 
no sound is produced.

• The position of the input selection button is 

inappropriate.

• The volume is turned all the way down.

• The mute mode is set.
• Analog  connection  cables  are  not  securely 

connected.

• No digital signal is being input.

• Switch to the correct function (input).

• Press 

[VOLUME+]

  on  the  remote  control 

unit.

• Cancel the mute mode.
• Connect securely.

• Properly select a digital signal input source.

10

10

10

7, 8

10

No DTS sound isproduced.

• DVD player’s audio output setting isn’t set to 

bit stream.

• DVD player is not DTS-compatible.
• DHT-FS5’s input setting is set to analog.

• Use the DVD player’s default settings.

• Use a DTS-compatible player.
• Use a digital input.

10

No  sound  is  produced  from 
subwoofer.

• Subwoofer’s output is not connected.

• Connect securely.

8

Remote  control  unit  does  not 
operate.

• The batteries are flat.
• The remote control unit is too far away.
• There is an obstacle between the main unit 

and the remote control unit. 

• The  batteries  are  inserted  in  the  wrong 

direction.

• Replace with new batteries.
• Operate from closer to the main unit.
• Remove the obstacle.

• Insert the batteries in the proper direction.

2
2

2

2

Other Functions

Analog Input Sensitivity Setting

Press and hold in 

[ANALOG (An)]

 for at least 3 seconds. 

“Hi 

(

) ” is shown on the display for about 5 seconds, and 

the input sensitivity is set to +6 dB.

b

 When 

[ANALOG (An)] 

is pressed again and held in for at least 3 

seconds, ”Lo (

“ is shown on the display for about 5 seconds, 

and the input sensitivity is set to 0 dB. 

b

 This mode is set to “Lo” upon purchase.

If the sound is distorted when the input sensitivity is set to “Hi”, set 
it back to “Lo”.

Press and hold in 

[ON/STANDBY]

  for at least 3 seconds.  

“Off (

” is shown on the display for about 5 seconds, and the 

auto power off function is canceled.
b

 When 

[ANALOG (An)] 

is pressed again for at least 3 seconds, “On 

(

” is shown on the display for about 5 seconds, and the auto 

power off function is set.

b

 This mode is set to “On” upon purchase.

Auto Power Off

The  standby  mode  is  set  if  there  is  no  input  for  10 
minutes.

Depending on the device connected, the auto power off function may 
not work. In this case, set the auto power off function to "Off" and turn 
the DHT-FS5’s power off manually.

Press and hold in 

[SETUP]

 for at least 3 seconds.

“RESET (

” is shown on the display for about 5 seconds, and the 

settings are restored to as they were upon purchase.

Resetting the Microprocessor

This  restores  the  various  settings  to  as  they  were  upon 
purchase.

Other F

unctions

Tr

oubleshooting