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hat alles sehr gut geklappt. Das Servicemaual ist gut zu verwenden. Die Pläne und Schrift
ist klar und leserlich. Außerdem preiswert. Grüße an alle Hifi-Bastler
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I got the manual quickly after the payment was transfered (1 day). The manual was exactly what i needed and the updates via e-mail were great. Thanx!
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I've looked for this manual all over that internet, you guys had it and to a good price. A++++
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I've looked some time for this manual, you guys had it and to a good price. A++++
ELECTRICAL ADJUSTMENT -2/7
<TUNER Adjustment> 1. VT Check (MW) Requirements • Measuring instrument: Digital multimeter Test points: VT, GND 1) Connect the digital multimeter between VT and GND. 2) Set the function to MW, and tune the receiving frequency of the unit at 1,602 kHz. 3) Check that the digital multimeter ranges under 9 V. 4) Tune the receiving frequency of the unit at 531 kHz. 5) Check that the digital multimeter ranges above 0.5 V. 2. VT Adjustment (LW) Requirements: Same as above. • Adjustment point: L942 1) Connect the digital multimeter between VT and GND. 2) Set the function to FM, and tune the receiving frequency of the unit at 144.0 kHz. 3) Adjust L942 so that the digital multimeter ranges at 1.3 ± 0.05 V. 3. VT Adjustment and Check (FM) Requirements: Same as the above. ï Adjustment point: L907 1) Connect the digital multimeter between VT and GND. 2) Set the function to FM, and tune the receiving frequency of the unit at 108.0 MHz. 3) Adjust L907 so that the digital multimeter ranges at 7.0 ± 0.1 V. 4) Tune the receiving frequency of the unit at 87.5 MHz. 5) Check that the digital multimeter ranges under 0.5 V. 4. CLOCK Check (MW) Requirements • Measuring instrument: Frequency counter Test point: CLOCK (IC801 24PIN), GND 1) Connect the frequency counter between CLOCK and GND. 2) Set the function to MW, and tune the receiving frequency of the unit at 1,710 kHz. 3) Check that the frequency counter ranges at 2,160 kHz ± 45 Hz.
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