Instruction/ maintenance manual of the product XR-7850 Sony
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1998 by Sony Corporation Operating Instructions EN FM / MW / SW Cassette Car Ster eo XR-7850 For installation and connections, see the supplied installation/connections manual.
2 EN W elcome! Thank you for purchasing the Sony Cassette Car Stereo. This unit lets you enjoy a variety of features by using a supplied rotary commander.
3 EN Additional Information Precautions ......................................................... 10 Maintenance ....................................................... 11 Dismounting the unit ....................................... 12 Location of controls .
4 EN Attaching the front panel Attach part A of the front panel to part B of the unit as illustrated and push until it clicks. Notes • Make sure the front panel is the right way up when attaching it to the unit as it cannot be attached upside down. • Do not press the front panel hard against the unit when attaching it to the unit.
5 EN Setting the clock The clock has a 12-hour digital indication. For example, setting it to 10:08 1 Press (OFF) or (DSPL) during operation. 2 Press (DSPL) for two seconds. 1 Set the hour digits. 2 Press (SEL) momentarily. 3 Set the minute digits. 3 Press (DSPL) momentarily.
6 EN SEEK AMS To locate the succeeding tracks To locate the preceding tracks 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 (SEEK/AMS) , the tuner will turn on automatically.
7 EN Cassette Player/Radio Memorizing only the desired stations Up to 6 stations on each band (FM1, FM2, FM3, MW, SW1 and SW2) can be stored on the preset number buttons in the order of your choice.
8 EN Changing the displayed items Each time you press (DSPL) , the display changes between the frequency and the clock. If you cannot tune in a preset station Press either side of (SEEK/AMS) momentarily to search for the station (automatic tuning). Scanning stops when a station is received.
9 EN Radio/Other Functions Adjusting the sound characteristics 1 Select the item you want to adjust by pressing (SEL) repeatedly. VOL (volume) n BAS (bass) n TRE (treble) n BAL (left-right) n FAD (front-rear) 2 Adjust the selected item by pressing either (+) or (–) .
10 EN Adjusting the bass curve Turn the D-BASS control to adjust the bass level (1, 2 or 3). “D-BASS” appears in the display. To cancel, turn the control to the OFF position. Note If the bass sound becomes distorted, adjust the D-BASS control or the volume button.
11 EN Notes on Cassettes Cassette care • Do not touch the tape surface of a cassette, as any dirt or dust will contaminate the heads. • Keep cassettes away from equipment with built-in magnets such as speakers and amplifiers, as erasure or distortion on the recorded tape could occur.
12 EN Dismounting the unit 1 2 3 4 Release key (supplied).
13 EN RELEASE D-BASS MODE SEEK AMS SEL SOURCE ATT OFF 2 13 5 46 INTRO REPEAT ATA BL SKIP BTM LCL OFF 1 2 3 DSPL Location of controls Refer to the pages for further details.
14 EN Specifications Cassette player section Tape track 4-track 2-channel stereo Wow and flutter 0.08 % (WRMS) Frequency response 30 – 18,000 Hz Signal-to-noise ratio 58 dB Tuner section FM Tuning range FM tuning interval: 50 kHz/200kHz switchable 87.
15 EN T roubleshooting 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 to the operating procedures. General Cause/Solution • Adjust the volume with (+) .
16 EN A ATT 9 Automatic Music Sensor (AMS) 6 Automatic tuning 8 Automatic Tuner Activation (ATA) 6 B BAL (left-right) 9 BAS (bass) 9 Best Tuning Memory (BTM) 7 Blank skip 6 C Caution alarm 4 Clock 5 D.
An important point after buying a device Sony XR-7850 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sony XR-7850 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sony XR-7850 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sony XR-7850 you will learn all the available features of the product, as well as information on its operation. The information that you get Sony XR-7850 will certainly help you make a decision on the purchase.
If you already are a holder of Sony XR-7850, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sony XR-7850.
However, one of the most important roles played by the user manual is to help in solving problems with Sony XR-7850. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sony XR-7850 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
