Audiovox MMD10 Owners Manual - Page 37

P. Specification Disc format: DVD/CD/MP3/JPEG Color system: NTSC/PAL Screen size: 10" Frequency response: 20 Hz to 20 kHz Video output: 1 Vp-p/75 Ohm, unbalanced Audio output: 1.4Vrms/10kOhm Audio S/N: Better than 60 dB Dynamic range : Better than 85 dB Laser: Semiconductor Laser, Wave Length: 650 nm/790 nm Power source: DC 12V Power consumption: 30 W Operating temperature: 5~35&C Storage temperature: -20~60&C (4~140&F) Dimensions (W x H x D): 254 x 214 x 58 mm (10.00" x 8.43" x 2.28") Weight:1.36Kg Q. Troubleshooting: SYMPTOM: REMEDY: No power at Video Monitor -Verify +12 VDC on the 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.: DVD, AV1 or AV2). Verify that the source is on and playing a known good media (such as a DVD). Verify connections at both ends of the harness. Picture, but no sound -Verify that the headphones are turned on; check headphone batteries. Make sure the FM modulator and the vehicle radio are set to the same FM station. For wired headphones verify that the volume is turned up. 37