S ONY 3-859-730-21 {2} ® FM/AM Cassette Car Stereo Operating Instructions ‘Owner’s Record The model and serial numbers are located on the bottom of the unit = Record the serial] number in the space provided below. Refer to these numbers whenever you tall upon your Sony dealer regarding this product. Model No. XR1750 Serial No.
Warning This equipment has been tested and found o comply with the omits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference fo radio communications.
Table of contents Getting Started Resetting the unit Setting the clock Cassette Player Listening to a tape Playing a tape in various modes Radio Memorizing stations automatically — Best Tuning Memory (BTM) .6 Memorizing only the desired stations w7 Receiving the memorized stations . Other Functions Adjusting the sound characteristic Muting the sound .. Changing the sound and beep tone Additional Information Precautions Maintenance 10 Dismounting the unit . 10 The rotary remote labels ..
Resetting the unit Before operating the unit for the first time or after replacing the car battery, you must reset the unit. Press the reset button with a pointed object, such as a ball-point pen. Reset button Note Pressing the reset button will erase all the memorized ‘programs aids memory functions Setting the clock The clock has a 12-hour digital indication. For example, setting it to 10:08 1 Press (GEED) for two seconds. ‘The hour digit flashes. © Set the hour digits. +523)\ To go forward =ooo ) To gn b
Listening to a tape Insert a cassette. Playback will start automatically. 1f a cassette is already inserted, press repeatedly until “TAPE” is displayed. The side facing up is being played. The side facing down is bang played. g To change the tape transport direction, press {w) during tape playback. To Press Stop playback (GFF ) Eject the cassette A Fast-winding the tape Outing playback, press either side of for one seconds.
Switching to the radio while fast winding a tape Automatic Tuner Activation (ATA} Press (5) during playback. “ATA” appears on the display’ When fast-forwarding or rewinding with for two seconds, the tuner will turn on automatically. “To cancel this mode, press (5. Skipping blanks during tape playback — Blank skip Press (8) during playback. “BL.SKIP” appears on the display. Blanks longer than eight seconds will automatically be skipped during tape playback.
S —— Memorizing only the desired stations Up to & stations on each band (FM1, FM2, FM3, AMI and AM2} can be stored on the preset umber buttons in the order of your choice. Therefore, 18 FM stations can be memorized. I you try to store another station on the same _ preset number button, the previously stored station will be erased. 1 Press (SOUFFLE) repeatedly to select the tuner. 2 Press (QUOTE) repeatedly to select the band.
Adjusting the sound characteristics 1 Select the item you want to adjust by pressing repeatedly. VOL {volume) ~» BAS {bass} — TRE (treble) — BAL (balance) — FAD (fared) 2 Adjust the selected item by pressing either Adjust within three seconds tare selecting, (Afr three seconds the button will again serve as the volume control bunion) 00— Muting the sound Press (MUTE), The “MUTE" indication dashes. To restore the previous volume level, press again.
Precautions « I your car was parked in direct sunlight resulting in a considerable rise in temperature inside the car, allow the unit to cool off before operating power is being supplied to the unit, check the connections first. If everything is in order, check the fuse. o 1f no sound comes from the speakers of 2 2-speaker system, set the fared control to the center position. » When the tape is played back for a long periods, the cassette may become warm because of the built-in power amplifier.
Maintenance Fuse Replacement When replacing the fuse, be sure to use one matching the amperage rating stated on the fuse. If the fuse blows, check the power connection and replace the fuse. If the fuse blows again after replacement, there may be an internal malfunction. [n such a case, consult your nearest Sony dealer. Fuse (10 A) % Warning Never use a fuse with an amperage rating exceeding the one supplied with the unit as this could damage the unit.
Location of controls Refer to the pages for further details. SEAMS button 5,6,7 SOURCE button (TAPE/TUNER) 5,6, 7 GO(D) (volume/bass/treble/balance/ fared control) button 4,8 (4] MODE (i)} button During tuner reception: BAND select 6,7 During tape playback: Transport direction change § (8] OfF button 4,5 (B & {eject) button 5 During tuner reception: Preset number buttons 7 During tape playback: INTRO button § {Z) REPEAT button 5 ATA {Automatic Tuner Activation) button & BL.
T Specifications AUDIO POWER SPECIFICATION POWER OUTPUT AND TOTAL HARMONIC DISTORTION 13 watts per channel minimum continuous average power into 4 ohms, 4 channels driven from kHz with no more than 1% total harmonic distortion. Cassette player section Tape track 4-track 2-channel servo Wow and flutter Q.08 % (WARMS) Frequency response 30 20,000 Ha. Signal-to-noise ratio.
] Troubleshooting guide The following checklist will assist in the correction of most problems you may encounter with your unit. Before going through the checklist below, refer ta the operating procedures General Problem Cautiousness No sound, * Adjust the volume with (3). #Set the fared control to the center position for 2-speaker systems. No beep tone. » An optional power amplifier is connected and you are not using the built-in amplifier. » The beep tone is muted.
45 14 T Index A Autocratic Music Sensor (AMS) 5 Automatic tuning 7 Autocratic Tuner Activation (ATA} & B Balance 8 Bass 8 Best Tuning Memory (BTM) 6 Blank skip 6 < Clock 4 D, E D-BASS (D-Bass) & Display 5,7 FIGHT Wader B Fast-forward 5 Fuse 10 LK Roseann 5 L Local seek mode (LCL) Manual tuning 7 Mute 8 RS Radio 6,7 Repeat play 5 Reset 4 Rewind Rotary remote 10 TUVALU Tape playback § Treble B
