Pioneer CX-958 service manual Pin Functions UPD63711GC

Page 56

DEH-2130R,2100R

-Pin Functions (UPD63711GC)

Pin No.

Pin Name

I/O

Function and Operation

1

D.GND

 

Logic circuit GND

2

RFOK

O

RFOK signal output

3

rst

I

Reset signal input

4

A0

I

Command/parameter identification signal input

5

stb

I

Data strobe signal input

6

sck

I

Clock signal input for serial data input/output

7

SO

O

Serial data and status signal output

8

SI

I

Serial data input

9

xtalen

I

Crystal oscillation control pin

10

D.VDD

 

Positive power supply terminal to logic circuit

11

DA.VDD

 

Positive power supply terminal to D/A converter

12

R_OUT

O

Right channel audio output signal

13

DA.GND

 

D/A converter GND

14

REGC

I

The outside putting capacitor connection pin for SCF regulator

15

DA.GND

 

D/A converter GND

16

L_OUT

O

Left channel audio output signal

17

DA.VDD

 

Positive power supply terminal to D/A converter

18

R+

O

Right channel audio data output

19

R-

O

Right channel audio data output

20

L-

O

Left channel audio data output

21

L+

O

Left channel audio data output

22

X.VDD

 

Positive power supply terminal to crystal oscillation circuit

23

XTAL

I

Crystal oscillator connect pin

24

xtal

O

Crystal oscillator connect pin

25

X.GND

 

Crystal oscillation circuit GND

26

D.VDD

 

Positive power supply terminal to logic circuit

27

EMPH

O

Output pin for the pre-emphasis data in the sub-Q code

28

FLAG

O

Flag output pin to indicate that audio data currently being output consists

 

 

 

of noncorrectable data

29

DIN

I

Serial data input to internal DAC

30

DOUT

O

Serial audio data output

31

SCKIN

I

Serial clock input to internal DAC

32

SCKO

O

Audio data that is output from DOUT changes at rising edge of this clock

33

LRCKIN

I

LRCK signal input to internal DAC

34

LRCK

O

Signals to distinguish the right and left channels of the audio data output

 

 

 

from DOUT

35

HOLD

O

Defect detection output

36

TX

O

Digital audio interface data output

37

D.GND

 

Logic circuit GND

38

C16M

O

Oscillator clock buffering output

39

LIMIT

I

Status of the pin is output at Bit 5 of the status output

40

D.VDD

 

Positive power supply terminal to logic circuit

41

LOCK

O

EFM synchronous detection signal

42

RFCK

O

Frame synchronous signal of XTAL-system

43

MIRR

O

MIRR output

44

PLCK

O

Monitor pin of bit clock

45

D.GND

 

Logic circuit GND

46

C1D1

O

Output pin for indicating the C1 error correction results

47

C1D2

O

Output pin for indicating the C1 error correction results

48

C2D1

O

Output pin for indicating the C2 error correction results

49

C2D2

O

Output pin for indicating the C2 error correction results

50

C2D3

O

Output pin for indicating the C2 error correction results

51

D.VDD

 

Positive power supply terminal to logic circuit

52

PACK

O

CD-TEXT PACK synchronous signal

53

TSO

O

CD-TEXT data serial output

54

TSI

I

CD-TEXT control parameter serial input

55

tsck

I

CD-TEXT serial clock input

56

TSTB

I

CD-TEXT parameter strobe signal input

57

D.GND

 

Logic circuit GND

56

Image 56
Contents Contents DEH-2130R X1M/EWSafety Information CD Player Service PrecautionsExploded Views and Parts List PackingExterior BMZ26P120FMC BSZ26P060FMCBSZ30P060FMC BSZ30P120FMCCD Mechanism Module BMZ20P030FMC BSZ20P040FMCJFZ20P025FMC JGZ17P025FZKBlock Diagram and Schematic Diagram Block DiagramKeyboard Unit Overall Connection Diagramguide Keyboard UnitTuner AMP Assy 12 A-a Keyboard Tuner AMP Assy Cellular Mute FM/AM Tuner Unit FM/AM Tuner UnitDEH-2130R,2100R 18 C Keyboard UnitCN601 Control Unit MP, SERVO, DSP, DAC, LPF Waveforms REFO2.5V@ EFM $ PlckScko LrckCH1 RFI 1V/div CH1 FD 5V/div CH1 TD 5ms/div ⁄ CH2 Hold DEH-2130R,2100R Cord Assy PCB Connection Diagram a Tuner AMP AssyTuner AMP Assy Side a Tuner AMP Assy Side B 30 B FM/AM Tuner UnitDEH-2130R,2100R 32 C Keyboard UnitCN601 UNITSERVICEP8 Motorcarriage MotorloadingPickup Control Unit Photo UNITS8Clamp Resistors Electrical Parts ListMiscellaneous Capacitors Unit Number CWE1500 Unit Number CWM6779DEH-2130R Unit Number CWX2411 Unit Name Control Unit Adjustment CD AdjustmentFlow Chart 99 99Test Mode Checking the Grating After Changing the Pickup UnitRefout RefoGrating waveform Diagnosis 7.1.1 Test Mode Error MessagesGeneral Information RF AMP NGNew Test Mode BandFF/TR+ REV/TRERROR-40 MINRemoving the Tuner Amp Assy DisassemblyRemoving the Panel Assy not shown Removing the Clamp Arm Assy Removing the Upper FrameRemoving the Carriage Mechanism Removing the Control Unit and the Spindle Motor Removing the Guide Arm AssyRemoving the LO Arm Assy Removing the Loading Motor and Carriage Removing the Pickup UnitParts Pin FunctionsPE5090ALdet RCKAsens BsensPM4009A Pin Functions PD6293A Pin Functions UPD63711GC TEST0 TEST1Atest DAC0Pin Functions BA5985FM Display CAW1559Operational Flow Chart VDD=5VOperations and Specifications OperationsManual and Seek Tuning Preset Number Indicator Band Frequency IndicatorBand Indicator Preset TuningEject Disc Loading SlotAudio Menu Functions DEH-2130R,2100R Specifications