Teac T1D free download

File name Teac-T1D tun.pdf

SERVICE MANUAL T- 1 D AM/FM Stereo Tuner CONTENTS 1 SPECIFICATIONS 2 2 ADJUSTMENTS AND CHECKS 3 3 EXPLODED VIEWS AND PARTS LIST 6 4 PC BOARDS AND PARTS LIST 8 NOTES PC boards shown are viewed from parts side. The parts with no reference number or no parts number in the exploded views are not supplied. As regards the resistors and capacitors, refer to the circuit diagrams contained in this manual. Ј Parts marked with this sign are safety critical components. They must be replaced with identical components - refer to the appropriate parts list and ensure exact replacement. Effective : December, 2002 S-0075A 1 SPECIFICATIONS FM Tuner Section (Without notes 98 MHz, 65 dBf) Tuning Range: 87.5 MHz ­ 108.0 MHz (50 kHz steps) Usable Sensitivity (IHF): Mono: 11.2 dBf 50 dB Quieting Sensitivity: Mono: 15 dBf Stereo: 20 dBf Total Harmonic Distortion (1 kHz): Mono: 0.4% Stereo: 0.5% Frequency Response: 30 Hz ­ 15 kHz, +1/ ­1.5 dB Stereo Separation (1 kHz): 40 dB Signal-to-Noise Ratio: Mono: 72 dB Stereo: 70 dB AM Tuner Section Tuning Range: 522 kHz ­ 1,620 kHz (9 kHz steps) Usable Sensitivity: 55 dB/m Total Harmonic Distortion: 0.8% at 85 dB/m Signal-to-Noise Ratio: 45 dB at 85 dB/m General Power Requirements: 230 V AC, 50 Hz Power Consumption: 8 W Dimensions (W x H x D): 435 x 102 x 270 mm Weight (net): 3.6kg Standard Accessories: AM Loop Antenna x 1 FM Lead-type Antenna x 1 Power Control Cord x 1 Improvements may result in specifications and features changing without notice. 2 2 ADJUSTMENTS AND CHECKS ALIGNMENT INSTRUCTIONS EQUIPMENT NEEDED: AM Signal Generator FM Signal Generator Oscilloscope VTVM(AC, DC) Test loop antenna (AW Adjustment) Dummy antenna (FM Adjustment) Stereo signal modulator Frequency counter Distortion analyser IMPORTANT 1. Check power-source voltage. 2. Set the function switch to band aligned. 3. Keep the signal input as low as possible to adjust accurately. 4. Modulation and modulation