Coby tf-dvd1770 Supplementary Manual

ISSUE #1 WHY AM I RECEIVING A BLUE SCREEN ON THE TV TUNER 
If you are receiving a blue screen while using the TV Tuner, the V-Chip Parental Lock (P.LOCK) 
feature may be preventing you from viewing that particular show. To 

remove all V-Chip rating levels, 

please perform the following procedure: 

1)  Press the LCD SETUP button on the remote control 
2)  Press the “ DOWN ” arrow four times and then press OK to access the  “ EXTRA” menu. 
3)  When the EXTRA menu appears, the “CLOSED CAPTION” will be highlighted. 
4)  Press the DOWN arrow once and then press OK to set the P.LOCK options. You will be prompted 

to enter a password (the default password is “1234”).  

5)  Use the NUMERIC KEYPAD to enter the password and then press OK. 
6)  The P.LOCK menu will appear with the TV RATING highlighted, press OK. All rating levels will be 

displayed.  

7)  To remove all ratings, simply select each individual rating, press OK, and then select “NONE” using 

the RIGHT arrow.  

Press the LCD SETUP button to exit. 

If you do not have a cable box: 

1)  Connect your ANTENNA cable to the  “Antenna In” jack located on the back of the TV. 
2)  Press the MODE button on the remote control until you are in  “TV” mode (you should see a 

channel labeled AIR or CABLE). 

3)  Press the LCD SETUP button on the remote control (image menu should appear). 
4)  Press the DOWN directional button until you see “CHANNEL” and then press “OK “ on the remote 

control. 

5)  Once you are in the Channel setup page, you will need to select your antenna source (Air or 

Cable). Press the DOWN directional button once to enter the “Antenna” source ” and then press 
LEFT arrow to make your selection (AIR or CABLE).  Once you made your selection, the channel 
setup menu will disappear.  

6)  Go back into the Channel Setup Menu and select “ Auto Search”.  Press the LCD button; Press the 

Down directional button until “Channel” appears. Press the “OK” button twice and your auto search 
should begin. 

7)  Once the auto search has been completed, simply change the channels by press the channel 

        

“-/+” 

button on the remote control. 

 

If you have a cable box:  

1)  Connect your ANTENNA cable into the  “Antenna In” jack located on the back of the TV. 
2)  Press the MODE button on the remote control until you are in the “TV” mode (you should see a 

channel labeled AIR or CABLE). 

3) Press 

the 

on the remote control until you see a dash.  

4)  Set the TV to channel “ 3 ” and then turn your cable box on. 

 
ISSUE #4 CONNECTION USING THE 

If you are using an RCA cable (Yellow, Red and White wire): 

1)  Connect the Yellow cable into the “VIDEO IN”, Red & white cable into the “AUDIO IN” located on 

the side of the TV. 

Press the MODE button on the remote control until you are in the “VIDEO” mode.

If you are using a COMPONENT cable (Blue, Green and Red): 

1)  Connect the Blue, Green and Red cable into the “ INTERLACE” located on the side of the TV. 
2)  Connect a Red & white cable into the “AUDIO IN” located on the side of the TV. 

Press the MODE button on the remote control until you are in the “COMPONENT” mode.

If you are using the S-Video: 

1)  Connect the S-Video cable into the “ S-VIDEO” located on the side of the TV. 
2)  Connect a Red & white cable into the “AUDIO IN” located on the side of the TV. 

Press the MODE button on the remote control until you are in the “S-VIDEO” mode.

4) Done