User manual TECHNICS SA-700 service manual

[. . . ] The apparatus is not disconnected from the AC power source as long as it is connected to the wall outlet, even if the apparatus itself is turned off. customers If the socket outlets in the home are not suitable for the plug supplied with this appliance, it should be cut off and an appropriate 3 pin plug fitted. Note: The plug severed from the mains lead must be destroyed, as a plug with bared flexible cord is hazardous if engaged in a live socket outlet. Model IMPORTANT THE WIRES IN THE MAINS LEAD ARE COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE: Blue: NEUTRAL Brown: LIVE The colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug. [. . . ] TX-492 FM/AM * SA-700 only A recalled station is shown by the frequency or station name on the display. Notes q If no station is received by the automatic preset tuning search, the search finishes after "NOTHING" flashes for about 3 seconds on the display. SA-700 only q You can replace a preset station by another FM, MW or LW station manually by simply following the procedure of the section "To store stations" on page 10. q The automatic preset tuning search will be performed through all RDS network frequencies until stations are stored up to E8. If the number of received stations is not enough to be stored up to E8, the search is finished automatically after searching all frequencies. q With this function, only RDS stations with sufficient signal strength are stored automatically. If the station you want to program is weak in signal strength, tune in to it with the MANUAL TUNING method (in monaural) and program it by following the procedure of the section "To store stations" on page 10. * There may be a case that this function cannot receive a station which could be received by the automatic tuning method. This is because this function receives a large volume of PI (Program Identification) data along with the station. TX-492 only You can replace a preset station by another FM or AM station manually by simply following the procedure of the section "To store stations" on page 10. q The automatic preset tuning search will be performed through all FM frequencies until stations are stored up to E8. Music in this category is often but not always, vocal, and usually of short duration (<5 min. ) Light classics: Classical Musical for general, rather than specialist appreciation. Examples of music in this category are instrumental music, and vocal or choral works. Serious classics: Performances of major orchestral works, symphonies, chamber music etc. , and including Grand Opera. Other music: Musical styles not fitting into any of the above categories. Particularly used for specialist music, of which Jazz, Rhythm & Blues, Folk, Country, and Reggae are examples. POP M INFO ROCK M M. O. R. M SPORT EDUCATE DRAMA CULTURE LIGHT M SCIENCE CLASSICS OTHER M 14 English Changing the RDS modes When an RDS station is received, "PS", "PTY", "RT" and/or "CT" that correspond to the RDS data services employed by the station light up on the display. By pressing the RDS MODE/FREQ button once or more, you can change the display mode among the RDS modes employed by the received station in the order shown below. (The RDS mode not employed by the station cannot be selected. ) Illumination of the indicator on the head of a name of RDS mode shows that the corresponding RDS mode is now selected. * When an RDS station is received, do not press the RDS MODE/FREQ button until one or some names of RDS modes light up on the display. If the button is pressed before one or some names light up on the display, the mode cannot be changed. This is because the unit has not received all of the RDS data on the station yet. [. . . ] and Europe models] (40 kHz Dev. ). . . . . . . . . . . . . . . . . . . . . 50 dB Frequency Response 30 Hz to 13 kHz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0±0. 5 dB AM (MW) SECTION Tuning Range [General model] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 530 to 1, 710 kHz [U. K. , Europe and Singapore models] . . . . . . . 531 to 1, 611 kHz Usable Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 µV/m Selectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 dB Signal-to-Noise Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 dB Image Response Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 dB Spurious Response Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 dB Harmonic Distortion; 1 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0. 3% AM (LW) SECTION [U. K. and Europe models only] Tuning Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153 to 288 kHz Usable Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 µV/m Selectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 dB Signal-to-Noise Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 dB Image Response Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 dB Spurious Response Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 dB Harmonic Distortion; 1 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0. 3% AUDIO SECTION Output Level/Impedance (Fixed) FM (100 % mod. 1 kHz) [Singapore and General models] . . . . . . . . . 900 mV/2. 2 k-ohms [U. K. and Europe models] (40 kHz Dev. ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 mV/2. 2 k-ohms AM (30% mod. [. . . ]