Service Manual
Page 3
... such as described below. Block Diagram Main Section 9 3-3. Printed Wiring Board Main Section 14 3-8. Schematic Diagram Video Section 19 3-13. A. STR-DE475 SAFETY CHECK-OUT After correcting the original service problem, perform the following safety checks before releasing the set... to any one of three methods. 1. The "limit" indication is suitable for AC leakage. Schematic Diagram Display Section 17 3-11. REPLACE THESE COMPONENTS WITH SONY...
... such as described below. Block Diagram Main Section 9 3-3. Printed Wiring Board Main Section 14 3-8. Schematic Diagram Video Section 19 3-13. A. STR-DE475 SAFETY CHECK-OUT After correcting the original service problem, perform the following safety checks before releasing the set... to any one of three methods. 1. The "limit" indication is suitable for AC leakage. Schematic Diagram Display Section 17 3-11. REPLACE THESE COMPONENTS WITH SONY...
Service Manual
Page 7
... hole. • f : internal component. • b : Pattern from the side which enables seeing. F : FM f : CD • Abbreviation CND : Canadian model. No mark : FM • Voltages are omitted. or dotted line with part number specified. MX : Mexican model. • Waveform - ... are omitted. • A : B+ Line. • B : B- AR : Argentine model. SECTION 3 DIAGRAMS STR-DE475 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to ground under no-signal (detuned) conditions. BE Note: The components identified by mark ! sont ...
... hole. • f : internal component. • b : Pattern from the side which enables seeing. F : FM f : CD • Abbreviation CND : Canadian model. No mark : FM • Voltages are omitted. or dotted line with part number specified. MX : Mexican model. • Waveform - ... are omitted. • A : B+ Line. • B : B- AR : Argentine model. SECTION 3 DIAGRAMS STR-DE475 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to ground under no-signal (detuned) conditions. BE Note: The components identified by mark ! sont ...
Service Manual
Page 20
3-13. VIDEO SECTION -• See page 8 for Circuit Boards Location. • See page 20 for Circuit Boards Location. (Page 14) (Page 14) IC 950 (Page 18) STR-DE475 3-14. PRINTED WIRING BOARD - PRINTED WIRING BOARD - IC 1015 IC 1014 (Page 18) (Page 14) E model only 1-680-431- 20 20 POWER SECTION -• See page 8 for Schematic Diagram. There are a few cases that the part printed on this diagram isn't mounted in this model.
3-13. VIDEO SECTION -• See page 8 for Circuit Boards Location. • See page 20 for Circuit Boards Location. (Page 14) (Page 14) IC 950 (Page 18) STR-DE475 3-14. PRINTED WIRING BOARD - PRINTED WIRING BOARD - IC 1015 IC 1014 (Page 18) (Page 14) E model only 1-680-431- 20 20 POWER SECTION -• See page 8 for Schematic Diagram. There are a few cases that the part printed on this diagram isn't mounted in this model.