Audiovox MMD100 installation manual Specification, Troubleshooting

P.Specification

Disc format: DVD/CD/MP3/JPEG

Color system: NTSC

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: 18 W

Operating temperature: 5~35°C

Storage temperature: -20~60°C (4~140°F) Weight:1.47Kg

Dimensions (W x H x D): 276.0 x 235.0 x 47.5 mm(10.9” x 9.3” x 1.9”)

Q.Troubleshooting:

SYMPTOM:

No power at Video Monitor

Power but no video or sound

Picture, but no sound

REMEDY:

-Verify +12 VDC on the Red wire at 2 pin PowerHarnessbehindvideomonitor. Verify ground connection with continuity test from known good ground to black wire at 2 pin Power Harness.

-Verify that the correct source is selected (i.e.: DVD, AUX) Verify that the source is on and playing a known good media (such asaDVD). Verifyconnectionsatbothends of the harness.

-Verify that the headphones are turned on; check headphone batteries.

Make sure the FM modulator and the ve- hicle radio are set to the same FM station. For wired headphones verify that the volume is turned up.

37