Sony wm fx 323 service manual

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Ð 3 ÐÐ 4 Ð AM IF ADJUSTMENT Adjust for a maximum reading on level meter. T1 455kHz AM FREQUENCY COVERAGE ADJUSTMENT Adjust for a maximum reading on level meter. L7 505kHz CT1-4 1,750kHz AM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter. L1 620kHz CT1-1 1,400kHz FM FREQUENCY COVERAGE ADJUSTMENT Adjust for a maximum reading on level meter. L6 86.0MHz CT1-3 109.5MHz FM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter. L5 86.0MHz CT1-2 109.5MHz ¥ Repeat the procedures in each adjustment several times, and the frequency coverage and tracking adjustments should be finally done by the trimmer capacitors. [MAIN BOARD] (COMPONENT SIDE) [MAIN BOARD] (CONDUCTOR SIDE) L7 : AM Frequency Coverage Adjustment CT1-4 : AM Frequenc Coverage Adjustment CT1-3 : FM Frequency Coverage Adjustment CT1-2 : FM Tracking Adjustment L6 : FM Frequency Coverage Adjustment CT1-1 : AM Tracking Adjustment L1 : AM Tracking Adjustment T1 : AM IF Adjustment L5 : FM Tracking Adjustment Adjustments Location: RADIO SECTION 0dB = 1mV AM Section BAND : AM FM Section BAND : FM [MAIN BOARD] (CONDUCTOR SIDE) AM RF signal generator 30% amplitude modulation by 400Hz signal. Output level : as low as possiblePut the lead-wire antenna close to the set. set32 W J301 (phones)level mete r rELECTRICAL ADJUSTMENT (WM-FX323 : US model only) (Service Manual See page 7, 8) B C E C302 R207 L301 R107 C304 C1 Q1C12 C31 1 CV1 BPF CP1 TP (ANTENNA TERMINAL) FM RF signal generator 22.5kHz frequency deviation by 400Hz signal. Output level : as low as possible 0.01 mF (GND) TP (ANTENNA TERMINAL)