Teac AG 5 D Service Manual

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1 SPECIFICATIONS µ2µ Amplifier Section Output Power ........................................................100 W + 100 W (Stereo, 0.2 % THD, 20 Hz to 20 kHz, 6 -„¦) Surround Output Power ....................................125 W per channel (0.7 % THD, 1 kHz, 6 -„¦, only one channel driven) Total Harmonic Distortion ................0.09 % (at 95 W, 1 kHz, 6 -„¦) Audio Input Sensitivity/Impedance ..............*LINE: 200 mV/47 k-„¦ Output Level/Impedance (TAPE REC) ..................200 mV / 2.2 k-„¦ Frequency Response ................*LINE: 20 Hz -“ 50 kHz, +0 / -“3 dB Signal-to-Noise Ratio ....................................*LINE: 90 dB (IHF-A) Tone Control ............................................BASS: ± 10 dB at 100 Hz TREBLE: ± 10 dB at 10 kHz Digital Audio Section Sampling Frequency ..................32 kHz, 44.1 kHz, 48 kHz, 96 kHz Digital Input Level ................................COAXIAL (75 -„¦): 0.5 Vp-p OPTICAL (660nm): -“15 dBm to -“21 dBm Video Section S-Video Output Y (luminance) - Output level ..............................1 Vp-p (75 -„¦) C (color) - Output level ................................286 mVp-p (75 -„¦) Jacks ..................................................................S-VIDEO jack Video Output Output level ........................................................1 Vp-p (75 -„¦) Jacks ..........................................................................RCA jack FM Tuner Section (Without notes 100.1 MHz, 65 dBf) Tuning Range ......................87.5 MHz -“ 108.0 MHz, 50 kHz steps Total Harmonic Distortion (1 kHz) ........Mono: 0.5%, Stereo: 0.8% Frequency Response....................................30 Hz -“ 15 kHz, ±3 dB Stereo Separation (1 kHz)......................................................40 dB Signal-to-Noise Ratio ..........................Mono: 70 dB, Stereo: 65 dB AM Tuner Section Tuning Range ............................522 kHz -“ 1,611 kHz, 9 kHz steps Usable Sensitivity ............................................................500 µV/m Total Harmonic Distortion ..................................1.5% at 100 dB/m Signal-to-Noise Ratio ........................................40 dB at 100 dB/m General Power Requirements ............................................AC 230 V, 50 Hz Power Consumption ................................200 W (STANDBY : 3 W) AC Outlet (except U.K. model, total 100 W max.)........switched x 1 Dimensions (W x H x D) ................................435 x 143 x 372 mm Weight (net) ........................................................................10.0 kg Standard Accessories Power Cord x 1 AM Loop Antenna x 1 FM T-type Antenna x 1 FM Matching Transformer x 1 Remote Control Unit (UR-422) x 1 Battery (AAA, R03, UM-4) x 2 Owner's Manual x 1 * LINE means CD, TAPE, VIDEO. -Design and specifications are subject to change without notice. -Weight and dimensions are approximate.

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µ3µ 2-1 Equipment Requried ~AM Standard Signal Generator (AM SSG)~Audio Generator ~FM Standard Signal Generator (FM SSG)~Stereo Modulator ~Oscilloscope~Distortion Meter ~AC Voltmeter~DC Voltmeter Note : Disconnect external FM antenna prior to adjustment. 2-2 Adjustment Locations SVR02SVR01 SVR03FD1 IF COIL OSC COIL ANT COIL R17 (Pattern Side)JW10EC1 TUNER PCB FD2 2 ADJUSTMENTS AND CHECKS 1. Tunning Voltage 522kHz 1611kHz 522kHz 1611kHz JW10 DC Voltmeter OSC COIL 522kHz : 1.2 ¶ 0.1V 1611kHz : 7.2 -„¢8.5V ITEM SIGNAL GENERATOR SETTING SET FREQUENCY SETTING EQUIPMENT CONNECTION ADJUSTMENT POINTS ADJUST FOR 2. IF Tracking 603kHz 603kHz TAPE PLAY terminal AC Voltmeter Oscilloscope IF COIL Maximize audio output 3. RF Tracking 603kHz 603kHz TAPE PLAY terminal AC Voltmeter Oscilloscope ANT COIL Maximize audio output Repeat LOW,HIGH frequency 4. Seek Level 603kHz 603kHz TAPE PLAY terminal AC Voltmeter Oscilloscope SVR03 Tuned on point 2-3 AM Adjustment ~Output of signal generator should not be greater than necessary to obtain an optimum output reading. ~Signal generator modulation : 30% ~Signal frequency : 400Hz ~Modulation frequency : 603kHz, 999kHz, 1404kHz