User manual AUDIOVOX VOH682A INSTALLATION GUIDE

[. . . ] 6) Remove all A/V system components from their packaging and place them loosely in the vehicle at their respective locations. 7) Connect all components together (electrically) and verify proper operation of all system functions. Note: This is best done BEFORE, components have been permanently mounted. 8) After verifying proper operation of the system, proceed to mount of each component. [. . . ] Also, be sure that the screws do not pierce the outer roof skin when fully fastened to the crossmember. The mini console is attached to the video monitor using the perimeter screw bosses. It is important that the screws used in this installation are not overtightened, and that the video monitor and mini console are mounted in such a way that the assembly does not distort (or bend) when the mounting screws are tightened. An alternate method is to use a piece of plywood (5"x9"x3/4"). First secure the plywood block to the crossmember, then screw the monitor into the plywood. It is best to mount the video monitor to the roof structure without the mini console first. There should be a gap between the headliner and the outer flange of the video monitor. Apply masking tape to the outer surface of the mini console in the areas where the cut will be made. The suggested method of marking is as follows: A) First mark the narrowest point of the mini console on the masking tape. Be careful to consider not only vertical location, but fore-aft location. B) Using the handle of a screwdriver, make a "transfer marking tool" See diagram below. Place the tool against the roof, and the marker against the masking tape on the mini console. Trace the cut to be made around the entire perimeter of the mini console. Make the cut in several passes over the marked line, each time cutting a little deeper. It is not necessary to cut completely through the plastic, the cut only need be over 50% of the wall thickness of the plastic. By bending the cut back and forth several times, the plastic will break cleanly at the cut. D) Check the fit of the trimmed console and make any minor adjustments necessary. The mini console can be painted or covered with a material that matches the headliner before assembling the mini console to video monitor. The finished mini console should be attached to the video monitor, then attach the assembly to the roof. 2) 3) 4) 5) Headliner Cut Line Lowest Point Mark Figure 6 Tape marker to screwdriver starting at your mark for the lowest point, then trace the contour of the roof Headliner Cut line Lowest point mark Refer to Fig 7 for detail on attaching console to video mark Tape marker to screwdriver. for the lowest point, trace the contour of the roof -4- MOUNTING THE MINI CONSOLE Roof Roof support Headliner 5"x9"x3/4" Plywood Block or Optional VOHBKT (4) #8x1" self drilling screws (not supplied) Mini-Console Video unit (4) #8 Flat washers (not supplied) (4) #8x3/4" self tapping screws (not supplied) -5- VOH681A Note: cables exiting the pod should be routed as shown. Wireless FM Modulator Antenna Red: +12 VDC (Accessory Cir. ) Black: Ground Optional Hard Wired FM Modulator Output 2 12 VDC Power and Ground 1 Left Input RCA-Female LEFT WHITE RIGHT RED RCA-Female Accessory Harness Item# 2 Accessory Harness Item# 2 1 Power Harness 4 Item # 3a choke Mini-Din Connectors TO FACTORY RADIO Am/Fm Antenna Dash Radio FM Modulator 1070610 Right *Refer to Instructions with the RF Input Modulator Kit for further details. Patch Cord To Secondary AV Monitor TO OPTIONAL ADDITIONAL MOINTOR 12 VDC Power and Ground INPUT VIDEO RCA-Female LINE OUT VIDEO Auxillary video display Patch Cord RCA Male to Male Red RCA (Audio Right) White RCA (Audio Left) Yellow RCA (Video) Optional Remote Headphone Stations Stereo Headphone Jack Stereo Headphone Jack IR LED: Clean the IR Receiver Window on the front of the VCP. Remove Adhesive Backing and Apply IR LED to IR Window on the Face of the VCP. Green (Right+) "Y" Adapter for use with Non-Stereo Installations Item# 3b 5 Black (Ground) Gray (Left+) 1) Make the connections to the vehicle for the 12 pin wiring harness. [. . . ] Negative systems are commonly found on General Motors and import vehicles. Note: Some vehicles which incorporate transistorized control of the dome light circuit, such as the 1999 Dodge Caravan, may require that the purple / brown (Lamp auto) wire be connected to the door pin switch wire, as the additional current draw of the Monitor's lights may not be supported by the output of the vehicles body control computer. Positive Switched Dome lighting To 12 pin connector on Monitor Red / black - Lamp on Black / red - Lamp common Purple / brown - Lamp Auto To constant +12vdc Factory Dome light circuit To constant +12vdc Factory Door ajar switch or Body Control computer -8- Negative Switched Dome lighting To 12 pin connector on Monitor Red / black - Lamp on Black / red - Lamp common Purple / brown - Lamp Auto To constant +12vdc Factory Dome light circuit Factory Door ajar switch or Body Control computer To constant +12vdc Troubleshooting: Symptom: No power at Video Monitor Remedy: -Verify +12 VDC on Red wire at 2 pin Power Harness behind video monitor. Verify ground connection with continuity test from known good ground to black wire at 2 pin Power Harness Power but no video or sound -Verify that the correct source is selected (i. e. : 1, 2, 3 or 4). Verify that the source is on and playing a known good media (such as a videotape). -Push and hold the volume up button until sound is heard over headphones. [. . . ]