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Complete service manual in very good scanning quality with all schematic and PWB graphics as well as assembly & maintenance instructions. A slight drawback is that the rastering of the PWB graphics sometimes makes it a bit difficult to follow fine traces, but no showstopper.
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Purchased the manual that I was looking for at a great price and could download it easily.. Great service experience and for future purchases I plan to use the site. Thank you very much
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Service manual in good quality, it was very helpful to me. Perfect service, I am very satisfied.
Jochen Kelm
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Exellent manual ,it was in great condition,and got all the info i expected,5 stars!!
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I searched the Internet exhaustively for this manual and Owner-Manuals was the least expensive...but provided an excellent reproduction within 4 hours. Very satisified.
A
Press �3� key, check NG whether deviation of the TX data is app. 450kHz Dev.
Check whether there is a NG pulse data waveform at C630. OK Check handset RF unit.
Check whether there is NG a pulse data waveform at pin 40 of IC602. OK Check R654, R656, R701, C631 and C630.
Check IC602 and its periperal circuit.
OK Press �5� key, 914.880 NG MHz (400kHz~500kHz Dev.) 1mV output signal from RF jack is applied. Check whether the bell ring. OK Place the handset on the base to charge about 10 seconds, then connect again. Check whether there is NG the 450kHz waveform at C605. OK Check handset RF unit .
Check whether there is a NG 450kHz pulse waveform at pin 35 of IC602. OK
Check R620, R623, R697, C605, C631.
C h e ck w h e t h e r t h e NG voltage at R693 is more than 1V. OK Check R693.
Check handset RF unit.
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