Pioneer SE-DIR800C manual Sclk

Page 47

5678

No.

Pin Name

I/O

Function

151

SCLK

I

Clock input of CPU interface data

 

 

 

 

152

XLAT

I

Latch input of CPU interface data

 

 

 

 

153

SWDT

I

Writing input of CPU interface data

 

 

 

 

154

TEST74

O

Test pin, normally open-circuit

 

 

 

 

155

TEST75

I

Test pin, normally fixed to L

156

TEST76

O

Test pin, normally open-circuit

 

 

 

 

157

TEST77

O

Test pin, normally open-circuit

158

TEST78

O

Test pin, normally open-circuit

 

 

 

 

159

TEST79

O

Test pin, normally open-circuit

 

 

 

 

160

VSS

Digital GND

 

 

 

 

161

TEST80

O

Test pin, normally open-circuit

 

 

 

 

162

TEST81

O

Test pin, normally open-circuit

 

 

 

 

163

TEST82

O

Test pin, normally open-circuit

 

 

 

 

164

TEST83

O

Test pin, normally open-circuit

 

 

 

 

165

VDD

Digital power supply

 

 

 

 

166

TEST84

O

Test pin, normally open-circuit

167

TEST85

I

Test pin, normally fixed to L

 

 

 

 

168

TEST86

I

Test pin, normally fixed to L

 

 

 

 

169

TEST87

O

Test pin, normally open-circuit

170

TEST88

O

Test pin, normally open-circuit

171

VSS

Digital GND

172

TEST89

O

Test pin, normally open-circuit

173

TEST90

O

Test pin, normally open-circuit

 

 

 

 

174

TEST91

O

Test pin, normally open-circuit

 

 

 

 

175

TEST92

I

Test pin, normally fixed to L

 

 

 

 

176

TEST93

O

Test pin, normally open-circuit

A

B

C

D

E

F

5

6

SE-DIR800C

47

7

8

Image 47
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 Amain PCB Assy PCB Parts ListBpower PCB Assy List of AssembliesEpcb 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 Main Board Assy Disassembly TransmitterHeadphones Board Assy Power Board AssyLead dressing on the R-ch side Lead dressing on the L-ch sidePin Arrangement Top view Transmitter TRE-D800YSS932 PCB Assy IC1 List of ICBlock 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