Pioneer SE-DIR800C manual Headphone SE-DHP800 CXA3504M Main PCB Assy IC1, Block Diagram

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6

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HEADPHONE SE-DHP800

CXA3504M (MAIN PCB ASSY : IC1)

•DIAT Receiver Analog Signal Processing IC

Block Diagram

A

B

C

D

E

F

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SE-DIR800C

49

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Image 49

Contents This Manual is Applicable to the Following Models and Types SE-DIR800CFor Canadian Model only Safety InformationContents Specifications SpecificationsAccessories Exploded Views and Parts List Description Mark No Packing Parts ListTransmitter Section Mark No Description Transmitter Section Parts ListHeadphone Section Cable wiring DiagramHeadphone Section Parts List Main PCB Assy WWX1065 Block Diagram and Schematic DiagramPhoto PCB Assy WWX1069 Power PCB Assy WWX1066 Photo PCB Assy WWX1068 PCB Assy PCB Assy WWX1067 Side a Side B PCB Connection DiagramSide a Power PCB AssyMain PCB Assy Speaker Side a PCB Assy IC1 IC3 IC5 Side B PCB Assy Side B Bpower PCB Assy PCB Parts ListList of Assemblies Amain PCB AssyDR.PHOTO PCB Assy CL.PHOTO PCB AssyEpcb Assy Adjustment Symptom No recharging possible Trouble ShootingGeneral Information Symptom No sound from the cordless headphones POWER-OFF Power on Start Headphones Board Assy Disassembly TransmitterPower Board Assy Main Board AssyLead dressing on the R-ch side Lead dressing on the L-ch sideYSS932 PCB Assy IC1 Transmitter TRE-D800List of IC Pin Arrangement Top viewBlock Diagram Pin Name Function Pin FunctionOPORT0 RAMA11 LC83200W PCB Assy IC2 I/F Block Pin Name Function CXD4003Q PCB Assy IC3 Block Diagram Daavd TEST32 Bcko Sclk Pin Name Pin Function PEF001A9 PCB Assy IC4Headphone SE-DHP800 CXA3504M Main PCB Assy IC1 AGC22 CX4004R Main PCB Assy IC2 Pin Arrangement Top view Block DiagramVdde Indication of lot is four columns About LOT Mark IndicationControls and displays Panel FacilitiesTransmitter front Transmitter rear Headphones