Sony Ericsson specifications STR-DE375 Section Diagrams, Circuit Boards Location

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STR-DE375

SECTION 3

DIAGRAMS

3-1. CIRCUIT BOARDS LOCATION

SECONDARY board

VOL-SEL board (E model)

STANDBY board

PRIMARY board (except E model)

POWER SWITCH board

HEADPHONE board

DISPLAY board

MAIN board

• WAVEFORMS

– MAIN BOARD –

1 IC1 qf

2.2Vp-p 230ns

– DISPLAY BOARD –

2IC103 qa

5.0Vp-p

200ns

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Contents STR-DE375 SpecificationsModel Identification STR-DE375Leakage Safety CHECK-OUTTable of Contents Diagrams Front Panel STR-DE375 Section GeneralRear Panel STR-DE375 Section Test Mode Circuit Boards Location STR-DE375 Section DiagramsFor schematic diagrams Tuner Unit Block DiagramIC1 Printed Wiring Board Main SectionSchematic Diagram Main /3 1212 1313 Location Printed Wiring Board Panel SectionSchematic Diagram Panel Section Printed Wiring Board Power Section Schematic Diagram Power Section IC1 BU1924 Main Baord IC Block DiagramsPin No Pin Name Description Front Panel Section Section Exploded ViewsChassis Section STR-DE375 Section Display Electrical Parts List STR-DE375 Display ENCODER, Rotary Master Volume SwitchSWITCH, Tactile Video SWITCH, Tactile CDSTR-DE375 Display Headphone Main Mylar STR-DE375 MainEarth PLUG, Connector 6PTransistor 2SC3623ATP-LK Transistor 2SC3576-ACTransistor 2SC2785TP-HFE Transistor 2SA1115TP-EFR616 1-234-182-11 Encapsulated Component Encapsulated ComponentR666 1-234-182-11 Encapsulated Component CND,E,SP,MY,AR Carbon AEP,UKMetal Oxide Metal Oxide AEP,UKSTR-DE375 Main Power Switch Secondary Stand by STR-DE375 Stand by VOL-SEL STR-DE375 Revision History