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CFS-B5LMK2
5-4. SCHEMATIC DIAGRAM -- TUNER SECTION -- · Refer to page 13 for IC Block Diagram.
(Page 20)
Note: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. ¢ · : internal component. · C : panel designation. · U : B+ Line. · H : adjustment for repair. · Power voltage is dc 9 V and fed with regulated dc power supply from battery terminal.
· Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM ( ) : MW/LW, SW · Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. · Signal path. F : FM/SW f : MW/LW
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CFS-B5LMK2
5-6. SCHEMATIC DIAGRAM -- MAIN SECTION --
(Page 16)
· Waveform (MODE:REC)
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35Vp-p 15mS
Note: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · C : panel designation. Note: The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
T301
· U : B+ Line. · Total current is measured with no cassette installed. · Power voltage is dc 9 V and fed with regulated dc power supply from battery terminal. · Voltage and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM < > : PB << >> : REC
· Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. · Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. · Circled numbers refer to waveforms. · Signal path. F : FM E : PB a : REC
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