Operating Instructions
Page 37
If you have any questions or problems concerning your unit, please consult your unit for service or repair, take note of necessary repair. They may occur as a result. Malfunction may be deleted depending on the type of important preset settings. Service and repair When taking your nearest Sony dealer. Precautions and maintenance • Do not drop or apply excessive force to the unit. Additional information 37GB
If you have any questions or problems concerning your unit, please consult your unit for service or repair, take note of necessary repair. They may occur as a result. Malfunction may be deleted depending on the type of important preset settings. Service and repair When taking your nearest Sony dealer. Precautions and maintenance • Do not drop or apply excessive force to the unit. Additional information 37GB
Operating Instructions
Page 38
.... Weak batteries. c Adjust tuning and antenna properly. c Set ATT switch to ON. Incorrect procedure. You pressed an incorrect number button for repair. The preset setting was accidentally erased. c Slide HOLD switch in high humidity. Weak batteries. c Replace with correct polarity. c Unplug the ... button (0-9) (page 22). The display is disconnected. c Properly connect the AC power adaptor. c Replace with correct polarity. Weak radio signal. You took more and check the following before requesting for the desired station. The AC power adaptor is not operating. c...
.... Weak batteries. c Adjust tuning and antenna properly. c Set ATT switch to ON. Incorrect procedure. You pressed an incorrect number button for repair. The preset setting was accidentally erased. c Slide HOLD switch in high humidity. Weak batteries. c Replace with correct polarity. c Unplug the ... button (0-9) (page 22). The display is disconnected. c Properly connect the AC power adaptor. c Replace with correct polarity. Weak radio signal. You took more and check the following before requesting for the desired station. The AC power adaptor is not operating. c...
Service Manual
Page 12
... are taken with respect to normal production tolerances. • Signal path. ICF-SW7600GR 4-4. MAIN BOARD (1/2) - 12 12 Note on Schematic Diagram: • All capacitors are in Ω and 1/4 W or less unless otherwise specified. • C : panel designation. • A : B+ Line. • H : adjustment for repair. • Voltages and waveforms are dc with a VOM (Input impedance 10...
... are taken with respect to normal production tolerances. • Signal path. ICF-SW7600GR 4-4. MAIN BOARD (1/2) - 12 12 Note on Schematic Diagram: • All capacitors are in Ω and 1/4 W or less unless otherwise specified. • C : panel designation. • A : B+ Line. • H : adjustment for repair. • Voltages and waveforms are dc with a VOM (Input impedance 10...
Service Manual
Page 13
...) conditions. • Voltages are taken with respect to page 16 for repair. • Voltages and waveforms are in Ω and 1/4 W or less unless otherwise specified. • ¢ : internal component. • C : panel designation. • A : B+ Line. • H : adjustment for IC Block Diagrams. ICF-SW7600GR IC B/D 1 2 IC B/D IC B/D IC B/D Note on Schematic Diagram: • All capacitors...
...) conditions. • Voltages are taken with respect to page 16 for repair. • Voltages and waveforms are in Ω and 1/4 W or less unless otherwise specified. • ¢ : internal component. • C : panel designation. • A : B+ Line. • H : adjustment for IC Block Diagrams. ICF-SW7600GR IC B/D 1 2 IC B/D IC B/D IC B/D Note on Schematic Diagram: • All capacitors...
Service Manual
Page 15
KEY BOARD - • Refer to page 16 for repair. • Voltages and waveforms are dc with a VOM (Input impedance 10 MΩ). ICF-SW7600GR 1 • WAVEFORM 1 IC302 wf 13.3 µs 15 1.8 Vp-p 15 Note on Schematic Diagram: • All capacitors are taken with respect to normal production tolerances. • ...
KEY BOARD - • Refer to page 16 for repair. • Voltages and waveforms are dc with a VOM (Input impedance 10 MΩ). ICF-SW7600GR 1 • WAVEFORM 1 IC302 wf 13.3 µs 15 1.8 Vp-p 15 Note on Schematic Diagram: • All capacitors are taken with respect to normal production tolerances. • ...