Sony CFS-B5LMK2 free download

File name CFS_B5LMK2.pdf

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. ў · : 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 ­ 15 ­ ­ 16 ­ CFS-B5LMK2 5-6. SCHEMATIC DIAGRAM -- MAIN SECTION -- (Page 16) · Waveform (MODE:REC) 1 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 ­ 19 ­ ­ 20 ­