Pioneer SE-DIR800C manual Power PCB Assy, Side a

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6

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4.2 POWER PCB ASSY

SIDE A					SIDE A	A
B POWER
PCB ASSY
						B
				TP19	A TP15
				TP21	A TP17
				TP18	A TP14
				TP20	A TP16
						C
			TP2	A TP4 (Shield Line
			TP1		Heart Line)
			TP1	A TP3 (Shield Line
					GND)
SIDE B	IC7 IC9	IC8	Q1	(WNP1055-A)
	IC7 IC9	IC8	Q1
B POWER					SIDE B
PCB ASSY					SIDE B
PCB ASSY						D
						D
						E
						F
				(WNP1055-A)
B					B
	SE-DIR800C		7		17
5	6		7		8

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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 Photo PCB Assy WWX1069 Block Diagram and Schematic DiagramMain PCB Assy WWX1065 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 AssyEpcb Assy CL.PHOTO PCB AssyDR.PHOTO PCB Assy Adjustment General Information Trouble ShootingSymptom No recharging possible 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