26Fuse replacementWhen replacing the fuse, besure to use one matching theamperage rating stated on theoriginal fuse. If the fuse blows,check the power connection andreplace the fuse. If the fuseblows again after replacement,there may be an internalmalfunction. In such a case,consult your nearest Sonydealer.Cleaning the connectorsThe unit may not function properly if the connectorsbetween the unit and the front panel are not clean. Inorder to prevent this, detach the front panel(page 15) and clean the connectors with a cottonswab dipped in alcohol. Do not apply too muchforce. Otherwise, the connectors may be damaged.Notes• For safety, turn off the ignition before cleaning theconnectors, and remove the key from the ignitionswitch.• Never touch the connectors directly with your fingersor with any metal device.Removing the unit1 Remove the protection collar.1 Detach the front panel (page 15).2 Pinch both edges of the protection collar,then pull it out.2 Remove the unit.1 Insert both release keys simultaneouslyuntil they click.2 Pull the release keys to unseat the unit.3 Slide the unit out of the mounting.SpecificationsCD Player sectionSignal-to-noise ratio: 120 dBFrequency response: 10 – 20,000 HzWow and flutter: Below measurable limitTuner sectionFMTuning range: 87.5 – 108 MHzAerial terminal: External aerial connectorIntermediate frequency: 10.7 MHz/450 kHzUsable sensitivity: 9 dBfSelectivity: 75 dB at 400 kHzSignal-to-noise ratio: 67 dB (stereo), 69 dB (mono)Harmonic distortion at 1 kHz: 0.5 % (stereo),0.3 % (mono)Separation: 35 dB at 1 kHzFrequency response: 30 – 15,000 HzMW/LWTuning range:MW: 531 – 1,602 kHzLW: 153 – 279 kHzAerial terminal: External aerial connectorIntermediate frequency: 10.7 MHz/450 kHzSensitivity: MW: 30 μV, LW: 40 μVFuse (10A)Main unit Back of the frontpanelxHook facinginwards.
