
VIZIO VM190XVT/VM230XVT User Manual 
Rear Panel Connections  1.  DC IN—Connect the included DC power supply here. Connect the other end to a wall outlet. 
2.  Kensington Security  Slot—Insert a  Kensington lock and  attach your  HDTV to  a permanent 
object to prevent theft. 
3.  HDMI 1—Connect digital video  devices such as a DVD  player or set-top box through  these all 
digital connectors. 
4.  HDMI 2 with L/R Audio—Connect another digital video device such as a DVD player or set-top 
box through this all digital  connector. For users who want  to connect to a  DVI enabled device, 
use a DVI-HDMI cable and  connect the analog audio output  of the device to the  L / R  AUDIO 
here. Your VIZIO Certified HDMI-DVI cables are available for purchase from www.VIZIO.com or 
by calling 877-MYVIZIO (877-698-4946).  
5.  RGB PC— Connect the video and audio from a computer here. Connect a 1/8” mini plug stereo 
connector from the computer to the TV if you want sound to be transmitted.  
6.  USB PORT—Insert a FAT/FAT32  formatted USB drive to view pictures.  This port is also used 
for service. 
7.  DTV/TV— Connect to an antenna or digital cable source for digital TV. For digital TV stations in 
your area visit www.antennaweb.org. For cable and satellite set-top boxes, we recommend that 
you use a HDMI or component cable connection for high definition image quality.  
8.  COMPONENT (Y Pb/Cb Pr/Cr with L/R Audio)—Connect component video devices such as a 
DVD Player or set top box here.  
9.  AV/S-VIDEO— Connect composite or S-Video video devices, such as a VCR or game console. 
Use the white and red connectors to connect the external audio from the same source.  
10. AUDIO  OUT—(OPTICAL) When digital  TV is  selected for  viewing, the audio  associated with 
the programming will  be available  on the  SPDIF Optical connector  for connection  to a  VIZIO 
Sound Bar or your home theater system.  
11. Headphones—Connect your personal headphones here. 
Version 9/16/2009  11   
www.VIZIO.com