Sony CFS-515S free download

File name CFS-515S.pdf

CFS-515S SERVICE MANUAL Ver. 1.0 1998.07 E Model Model Name Using Similar Mechanism Tape Transport Mechanism Type NEW MF-W495-117 SPECIFICATIONS FM : Saudi Arabia model : 87.6 ­ 107MHz EXCEPT Saudi Arabia model : 87.6 ­ 108MHz MW : 530 ­ 1,605kHz SW1 : 2.3 ­ 7 MHz SW2 : 7 ­ 22MHz IF FM : 10.7MHz MW/SW : 455kHz Aerials FM/SW : Telescope MW : Built-in ferrite bar Recording system 4-track, 2-channel stereo Frequency response 70 ­ 13,000Hz Speakers Full range : 10cm (4 inches) dia., 6ohms, cone type/Tweeter : 2cm (13/16 inches) dia. Output Headphones jack (stereo minijack), for 16 ­ 68 ohms impedance headphones Maximum Power output 5W+5W Battery life FM Recording : Sony R20P : Approx. 10hours/ Sony LR20 alkaline : Approx. 20hours Playback : Sony R20P : Approx. 3.5hours/ Sony LR20 alkaline : Approx. 8hours Power requirements 110 ­ 120V/220 ­ 240V AC selectable, 50/60Hz 9V DC, six R20 (size D) batteries Power consumption AC 18 W Dimensions Approx. 697 x 211 x 201.5 mm (w/h/d) (27 1/2 x 8 3/8 x 8 inches) incl. projecting parts and controls, not incl. handle Mass Approx. 6.2 kg (13 lb 10 oz) incl. batteries Supplied accessories AC power cord (1), Design and specifications are subject to change without notice. Frequency range RADIO CASSETTE-CORDER MICROFILM 5-3. SCHEMATIC DIAGRAM ­ MAIN SECTION ­ r Refer to page 14 for Note.r Refer to page 23 for IC Block Diagrams. CFS-515S r Waveforms 1 4.9Vp-p 2 45.5Vp-p 12.6 µsec 12.6 µsec VOLT/DIV : 1 V AC TIME/DIV : 5 µsec T301 T301 VOLT/DIV : 10 V AC TIME/DIV : 5 µsec ­ 17 ­ ­ 18 ­ ­ 19 ­ CFS-515S 5-4. PRINTED WIRING BOARDS ­ TUNER SECTION ­ 5-5. SCHEMATIC DIAGRAM ­ TUNER SECTION ­ r Refer to page 24 for IC Block Diagram. r Semiconductor Location Ref. No. D1 D2 D3 IC1 Q1 Q2 Location E-2 E-2 D-2 D-4 C-2 E-4 Note: · X : parts extracted from the component side. · b : Pattern from the side which enables seeing. · Abbreviation EA : Saudi Arabia Note: · All capacitors are in µ F unless otherwise noted. pF: µµ F 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. · U : B+ Line. · H : adjustment for repair. · Power voltage is dc 9V and fed with regulated dc power supply from battery terminal. · Voltages are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : MW < > : SW1,SW2 · Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. · Signal path. F : FM · Abbreviation EA : Saudi Arabia ­ 20 ­ ­ 21 ­ ­ 22 ­ r 1 32 A-L 1 B-L 2 BS B.S.2 N.C 2 31 TAPE-NF-L 3 OUT2 B-R 3 TAPE-O-L 30 TR-B 4 VCC IC301 BA3426AS 4 IC101, 201 BA5417 T. S. D 29 A-R TR-C 5 BS 6 OUT1 B.S.1 5 28 TAPE-NF-R TAPE-MODE 7 POWER GND 6 REC EQ TAPE-O-R FNC 8 SW 26 27 REC EQ ST. BY HS : 1.4V OUT (Low lmp.) 7 LOGIC MIC/HS REC-EQ-L 9 RIPPLE 25 FILTER 8 IC Block Diagrams (Main Section) MIC-NF RE