This section collects signal waveform diagram of audio, video and each unit circuit with the purpose
to help servicing personnel to judge where trouble lies in accurately and quickly to improve servicing
skills. For the difference of oscillograph's type, model and tuner, a certain difference may exist, so the
servicing personnel are expected to pay more attention to check in daily operation.
XS301 1. RFO signal waveform diagram of pin 8 of
Section Four Waveform diagram
2. A signal waveform diagram of pin 9 of XS301(B C D E F
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