Sony UPD2581V Schematic and Power Section Details for the Stereo Receiver

Page 17

STR-DE245/DE345

3-12. SCHEMATIC DIAGRAM POWER SECTION

• Refer to page 8 for IC Block Diagrams.

EXCEPT

DE245: E, EA/DE345: E, EA, PX

DE245: E, EA/DE345: E, EA, PX

(Page 13)

(Page 13)

*1: F901 2A: E, EA 6.3A: US, CND 1.25A: EXCEPT

*1

(Page 15)

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Contents Amplifier section SpecificationsTuner section AM tuner sectionGeneral Model IdentificationVideo section Table of Contents Safety CHECK-OUTDiagrams LeakageFront Panel Section GeneralRear Panel Test Mode Block Diagram Section DiagramsPin No Pin Name Description IC Block DiagramsMain Section Circuit Boards LocationPanel Section AUSRefer to page 9 for Circuit Boards Location Printed Wiring Board Main SectionRef. No Location Location Ref. NoRefer to page 8 for IC Block Diagrams Schematic Diagram Main /3Except Refer to page 9 for Waveforms Q201 Printed Wiring Board Panel SectionQ202 Q210 Q211 Q212 Q213 Q214 Q215 Q216DE245 AEP, UK, MX, CIS, EE DE345 AEP, CIS, EE DE245 E, EA Schematic Diagram Power Section STR-DE245/DE345 Front Panel Section Section Exploded ViewsChassis Section Section Electrical Parts List Display SWITCH, Tactile 5.1CH/DVD SwitchResistor CarbonDisplay Encoder Headphone Main Ceramic 4PF DE345US,CND,E,EA 564-705-11 PIN, Connector Small Type 3PPLUG, Connector 6P COIL, AIR-CORE EarthTransistor 2SC3576-AC Transistor 2SC2785TP-HFER516 1-234-182-11 Encapsulated Component R616 1-234-182-11 Encapsulated Component Carbon DE245US,CND,AUS,E,EA,MX,SP,MY/DE345AEP,CIS,EER666 1-234-182-11 Encapsulated Component Metal OxideMain Power Switch Primary Secondary Standby Tuning Tuning Video VOL-SEL Remote Commander RM-PP404 SET Accessories & Packing MaterialsHardware List Screw +BVTP 3X8 TYPE2 IT-3