Pioneer SE-DIR800C manual Daavd

Page 44

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Pin Function

 

No.

Pin Name

I/O

Function

A

1

VSS

−

Digital GND

 

2

NC

−

Non connection

 

 

 

 

 

 

3

NC

−

Non connection

 

 

 

 

 

 

4

DAAVD

−

Analog power supply for RF DAC

 

 

 

 

 

 

5

DAAOUT

O

RF DAC output

 

6

DAAVS

−

Analog GND for RF DAC

 

 

 

 

 

 

7

DAVRO

I/O

Internal current setting for RF DAC

 

8

DAVREF

I

Reference voltage input for RF DAC

 

 

 

 

 

 

9

NC

−

Non connection

 

 

 

 

 

 

10

ADAVS

−

Analog GND for RF ADC

 

 

 

 

 

B

11

ADVRH

I

Reference voltage input for RF DAC (high)

 

 

 

 

 

12

ADAVD

−

Analog power supply for RF DAC

 

 

 

 

 

 

13

ADVRL

I

Reference voltage input for RF DAC (low)

 

 

 

 

 

 

14

ADVIN

I

RF ADC input

 

 

 

 

 

 

15

TEST1

I

Test pin, normally fixed to L

 

 

 

 

 

 

16

TEST2

I

Test pin, normally fixed to L

 

17

VSS

−

Digital GND

 

 

 

 

 

 

18

TEST3

I

Test pin, normally fixed to L

 

 

 

 

 

 

19

TEST4

O

Test pin, normally open-circuit

 

20

TEST5

I

Test pin, normally fixed to L

C

21

TEST6

I

Test pin, normally fixed to L

22

TEST7

I

Test pin, normally fixed to L

 

 

23

TEST8

I/O

Test pin, normally open-circuit

 

 

 

 

 

 

24

TEST9

I/O

Test pin, normally open-circuit

 

 

 

 

 

 

25

TEST10

I/O

Test pin, normally open-circuit

 

 

 

 

 

 

26

TEST11

I/O

Test pin, normally open-circuit

 

 

 

 

 

 

27

TEST12

I/O

Test pin, normally open-circuit

 

 

 

 

 

 

28

VSS

−

Digital GND

 

 

 

 

 

 

29

TEST13

I/O

Test pin, normally open-circuit

 

30

TEST14

I/O

Test pin, normally open-circuit

D

31

TEST15

I/O

Test pin, normally open-circuit

32

TEST16

I

Test pin, normally fixed to L

 

 

 

 

 

 

 

33

VDD

−

Digital power supply

 

 

 

 

 

 

34

TEST17

O

Test pin, normally open-circuit

 

 

 

 

 

 

35

TEST18

O

Test pin, normally open-circuit

 

36

TEST19

O

Test pin, normally open-circuit

 

37

TEST20

O

Test pin, normally open-circuit

 

38

TEST21

I

Test pin, normally fixed to L

 

39

VSS

−

Digital GND

 

40

TEST22

I

Test pin, normally fixed to L

 

41

TEST23

I

Test pin, normally fixed to L

E

42

TEST24

I

Test pin, normally fixed to L

 

43

TEST25

I

Test pin, normally fixed to L

 

44

TEST26

I

Test pin, normally fixed to L

 

45

TEST27

I

Test pin, normally fixed to L

 

46

TEST28

I

Test pin, normally fixed to L

 

47

TEST29

O

Test pin, normally open-circuit

 

48

TEST30

O

Test pin, normally open-circuit

 

49

TEST31

O

Test pin, normally open-circuit

 

50

VSS

−

Digital GND

F

44

1

2

SE-DIR800C

3

4

Page 43 Page 45
Image 44
Page 43 Page 45
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 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 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 PCB Parts List Bpower PCB AssyList 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 Disassembly Transmitter Headphones Board AssyPower Board Assy Main Board AssyLead dressing on the L-ch side Lead dressing on the R-ch sideTransmitter TRE-D800 YSS932 PCB Assy IC1List of IC 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
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