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Kto jest w sklepie?
Sklep przegląda 5978 gości |
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Dla tego produktu nie napisano jeszcze recenzji!
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Wszystko w porządku.
Instrukcja czytelna i kompletna.
Dziękuję.
all right!
thank you.
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Bardzo dobra instrukcja. Zawiera wszystko co potrzeba, polecam!
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Instrukcja jest OK. Schematy czytelne, opisane niektóre procedury.
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Instrukcja bardzo czytelna. zawiera co potrzeba. Polecam
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...instrukcja serwisowa w pełni czytelna i kompletna. Dziękuję!
3. The base and handset cannot be connected.
Check whether the base NG is able to set in the test mode 1. OK Check the TX POWER NG and the TX FREQUENCY on the base unit. OK Set the base in the test NG mode 3, check whether deviation of the TX data is app. 8 kHz Dev. OK Check base RF unit. Check whether there is a NG 250 Hz data waveform at �MOD� of RF unit. OK Check RT3, R40, R68, R69, R53, R70 and C79. Check base RF unit. Check IC5 and its peripheral circuit.
Set the base in the test NG mode 8, 902.952467 MHz (250 Hz ±8 kHz Dev.) 1mV output signal from RF jack is applied. Can the status LED be lighted? OK
Check whether there is a NG 250 Hz data waveform at pin 9 of IC3. OK
Check IC3, Q1 and their NG peripheral circuit. OK
Check base RF unit.
Check whether there is a NG 250 Hz data waveform at the Q2 collector. OK Check whether there is a NG 250 Hz data waveform at pin 38 of IC5. OK Check IC5 and its peripheral circuit.
Check RT2, Q2 and their peripheral circuit.
Check R42, R46, IC1 and their peripheral circuit.
Check whether the NG handset is able to set in the test mode 1. OK Check the TX POWER NG and the TX FREQUENCY on the handset unit. OK A
Check IC604 and its peripheral circuit.
Check handset RF unit.
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