Pioneer SE-DIR800C manual Power on

Page 30

A

B

1

2

3

4

Connect a player (DIGITAL 1, DIGITAL 2, and analog).

POWER ON

Is sound output?		No			Check the peripheries of
					Check the peripheries of
					IC5 and IC1.
					IC5 and IC1.


			Switch to DIGITAL 2.
			Switch to DIGITAL 2.

C

Is sound output?

No

D

	Check the peripheries
Yes	of IC13 and JA3.

Switch to analog input.

Is sound output?	No		Check the peripheries of A/D
			(IC7), IC6 and JA1.

Yes

E

F

After three minutes or more of continuous playback, does the IR LED

remain lit?

Yes

OK

No		Checking audio detection
		Check the peripheries of IC9 and Q1.

30

1

2

SE-DIR800C

3

4

Image 30

Contents SE-DIR800C This Manual is Applicable to the Following Models and TypesSafety Information For Canadian Model onlyContents Specifications SpecificationsAccessories Exploded Views and Parts List Packing Parts List Description Mark NoTransmitter Section Transmitter Section Parts List Mark No DescriptionCable wiring Diagram Headphone SectionHeadphone Section Parts List Block Diagram and Schematic Diagram Main PCB Assy WWX1065Photo PCB Assy WWX1069 Power PCB Assy WWX1066 Photo PCB Assy WWX1068 PCB Assy PCB Assy WWX1067 PCB Connection Diagram Side a Side BPower PCB Assy Side aMain PCB Assy Speaker Side a PCB Assy IC1 IC3 IC5 Side B PCB Assy Side B List of Assemblies PCB Parts ListBpower PCB Assy Amain PCB AssyCL.PHOTO PCB Assy DR.PHOTO PCB AssyEpcb Assy Adjustment Trouble Shooting Symptom No recharging possibleGeneral Information Symptom No sound from the cordless headphones POWER-OFF Power on Start Power Board Assy Disassembly TransmitterHeadphones Board Assy Main Board AssyLead dressing on the L-ch side Lead dressing on the R-ch sideList of IC Transmitter TRE-D800YSS932 PCB Assy IC1 Pin Arrangement Top viewBlock Diagram Pin Function Pin Name FunctionOPORT0 RAMA11 LC83200W PCB Assy IC2 I/F Block Pin Name Function CXD4003Q PCB Assy IC3 Block Diagram Daavd TEST32 Bcko Sclk PEF001A9 PCB Assy IC4 Pin Name Pin FunctionHeadphone SE-DHP800 CXA3504M Main PCB Assy IC1 AGC22 Pin Arrangement Top view Block Diagram CX4004R Main PCB Assy IC2Vdde About LOT Mark Indication Indication of lot is four columnsPanel Facilities Controls and displaysTransmitter front Transmitter rear Headphones