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CFD-S28 SERVICE MANUAL US Model E Model Ver 1.0 1999. 03 Model Name Using Similar Mechanism CD Mechanism Type KSM-213CDM Section Optical Pick-up Name KSS-213C Model Name Using Similar Mechanism CFD-V10 TAPE Section Tape Transport Mechanism Type MF-V10-117 SPECIFICATIONS – Continued on next page –...
6-5. SCHEMATIC DIAGRAM – TUNER Section – • See page 45 for IC Block Diagrams. Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
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CFD-S28 • Waveforms 6-7. SCHEMATIC DIAGRAM – MAIN Section (1/3) – • See page 45 for IC Block Diagrams. – MAIN Board (1/3) – 1 Q323 Collector (REC mode) 4 Q301 Base (REC mode) 20 V/DIV, 20 µs/DIV 500 mV/DIV, 10 µs/DIV 1 Vp-p 34.4 Vp-p...
CFD-S28 6-8. SCHEMATIC DIAGRAM – MAIN Section (2/3) – • • See page 39 for Waveforms. See page 46 for IC Block Diagrams. Note on Schematic Diagram: (Page 33) (Page 37) • All capacitors are in µF unless otherwise noted. pF: µµF •...
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CFD-S28 6-9. SCHEMATIC DIAGRAM – MAIN Section (3/3) – Note on Schematic Diagram: • 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 Ω and W or less unless otherwise specified.
CFD-S28 6-11. SCHEMATIC DIAGRAM – POWER SUPPLY Section – (Page 34) Note on Schematic Diagram: • U : B+ Line. • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics •...
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• IC Block Diagrams – TUNER Board – IC1 TA2104AN IC2 LC72137-D IC701 CXA1992BR GND1 FM RF OUT FM RF 22 NC 33 32 31 30 VCC1 FM RF IN AM RF IN AM LOW OUT PD 2 PD 1 I-V AMP I-V AMP MIX OUT...