Troubleshooting; Specifications - Jensen JWM20 Installation And Owner's Manual

TROUBLESHOOTING

Symptom Solution
Try the reset button.
Radio will not turn
Check fuse.
ON or No front
Check 12V+ on accessory wire to radio (RED wire)
panel operation
Check Ground.
Verify Volume, Fader/Balance, Mute controls are set
correctly (see owner's manual).
Radio turns ON, Try the reset button.
but no sound
Verify proper speaker selections.
Verify proper speaker connections.
Check for shorts or open circuits on speaker wires.
Display is blank Turn unit off and on to reset the display.
Make sure no devices are already connected. Disconnect any
Bluetooth Device
connected devices.
will not
connect/pair
On your smart device, turn the Bluetooth off and on and try again.
Verify you are tuned to a valid station.
No AM or FM
Check your antenna connection on rear of stereo.
reception
Try a different antenna.
Unit does not
Verify that you have a clear line of sight for the IR signal.
respond to
Check the batteries.
Remote Control
Loss of middle
Made sure audio format is set to Dolby Digital, PCM, or Stereo.
channel audio
(dialogue audio)
Try the reset button.
from HDMI-IN
SPECIFICATIONS
FM Tuner
Frequency Coverage (USA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87.5 to 107.9 MHz
Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <4 μV
Stereo Separation@1 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >25 dB
AM Tuner
Frequency Range (USA). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 530-1710 kHz
Sensitivity (S/N=20dB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <63 μV
Amplifier
Output Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. ..4 x 6W
Output Impedance . . . . . . Compatible with 4-8 Ω ohms speakers, 4 ohm load minimum
General
Power Supply Requirements . . . . . . . . . . . . . . . . . . DC 12 Volts, Negative Ground
Operating Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-16 VDC
Overall Dimensions . . . . . . . . . . . . . . . 132.8mm (W) x 84.7mm (D) x 115.6mm (H)
Mounting Dimensions . . . . . . . . . . . . . . . 96.8mm (W) x 73.8mm (D) x 99.9mm (H)
Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.35 KG
15
JWM20