Runco V-50HD 用户手册

Table 5-1 provides some general guidelines for troubleshooting problems you may 
encounter with the V-50HD/V-63HD. If the suggested solutions fail to resolve the problem 
or if you encounter an issue not described here, please contact Runco Technical Support. 

The system does not turn on. 

• The V-50HD/V-63HD is 

not plugged in and 
switched on, or the AC 
outlet is not active. 

• The DHD Controller is not 

plugged in and switched 
on, or the AC outlet is not 
active. 

• The  remote  control 

batteries have run out. 

• The HDMI connection from 

the DHD Controller to the 
V-50HD/V-63HD is 
incorrect. 

• Ensure that the 

V-50HD/V-63HD is 
plugged in and switched 
on, and that the AC outlet 
is active. 

• Ensure that the DHD 

Controller is plugged in 
and switched on, and that 
the AC outlet is active. 

• Replace the batteries. 

• Ensure that the DHD 

Controller is properly 
connected to the 
V-50HD/V-63HD (see 
Figure 3-2). 

The display and DHD 
Controller are both on, but 
there is no picture and 
on-screen menus do not 
appear. 

• Faulty or incorrect video 

connection between the 
DHD Controller and the 
V-50HD/V-63HD. 

• Ensure that the HDMI 

output from the DHD 
Controller is properly 
connected to the 
PRIMARY INPUT on the 
V-50HD/V-63HD (see 
Figure 3-2). 

The display is on and menus 
appear, but there is no 
picture. 

• Incorrect source selection. 
• Source component is not 

turned on. 

• Source component is 

connected incorrectly or 
not at all. 

• Select the correct source. 
• Turn on the source 

component. 

• Check connections from 

source component to DHD 
Controller. 

A projected image from a 
DVD is split or otherwise 
scrambled. 

• DVD player is connected 

to the Component input 
and set to progressive 
scan mode. 

• Turn off progressive scan 

on the DVD player. Or, 
connect the DVD player to 
the HD1 or HD2 input. 

Image geometry is incorrect. 

• Incorrect aspect ratio 

selection. 

• Select a different aspect 

ratio.