JVC UX-V10GN, Service Manual

1-23

UX-V10GN

3. Description

Pin
No.

symbol I/O

O

O

O

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

Pin
No.

symbol

I/O

42

41

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

O

I

I

I

I

O

BCLK

LRCK

SRDATA

DVDD1

DVSS1

TX

MCLK

MDATA

MLD

I

I

I

SENSE

FLOCK

TLOCK

BLKCK

SQCK

O

O

O

O

O

O

I

I

I

I

I

SUBQ

DMUTE

STATUS

I

O

O

RST

SMCK

PMCK

TRV

TVD

PC

ECM

ECS

KICK

TRD

O

O

O

O

O

O

O

I

I

I

FOD

VREF

FBAL

TBAL

FE

TE

I

I

I

I

I

RF ENV

VDET

OFT

TRCRS

I

O

RFDET

BDO

LDON

Description

Not  used

Not  used

Not  used

Connected to GND

Digital audio interface output

Power supply (Digital)

com command clock signal input

com command load signal input

com command data  input

Focus lock signal output Active :Low

Sence signal output

(Data is latched at signal's rising point)

Tracking lock signal output Active :Low

sub-code block clock signal output

Outside clock for sub-code Q resister input

Sub-code Q -code output

Connected to GND       

Status signal

(CRC,CUE,CLVS,TTSTOP,ECLV,SQOK)

Reset signal input (L:Reset)

Not  used

Not  used

Traverse enforced output

Traverse drive output

Not  used

Spindle motor drive signal (Enforced

mode output) 3-State

Spindle motor drive signal (Servo error
signal output)

Kick pulse output 

Tracking drive output

Focus drive output

Reference voltage input pin for D/A

output block (TVD,FOD,FBA,TBAL)

Focus Balance adjust signal output

Tracking Balance adjust signal output

Focus error signal input(Analog input)

Tracking error signal input(Analog input)

RF envelope signal input(Analog input)

Vibration detect signal input(H:detect)

Off track signal input(H:off track)

Track cross signal input

RF detect signal input(L:detect)

BDO input pin(L:detect)

Laser ON signal output(H:on)

I

I

I

I/O

I/O

I

I

II

I

I

Description

Not  used

Not  used

TES

PLAY  

WVEL   

ARF

IREF

DRF

DSLF

PLLF

Tracking error shunt signal output(H:shunt)

RF signal input

Reference current input pin

Bias pin for DSL

Not  used

Loop filter pin for DSL

Loop filter pin for PLL

Power supply(Analog)

Connected to GND(Analog)

Not  used

Not  used

Not  used

Not  used

Not  used

I

I

I

I

Connected to GND(for X'tal oscillation

circuit)

I

O

I

O

O

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

Not  used

Not  used

Not  used

Not  used

Not  used

Not  used

Not  used

Not  used

Not  used

Pull up

Connected to GND

Connected to GND

Connected to GND

pull up

pull up

pull up

Power supply(Digital)

Lch audio output

Connected to GND

Rch audio output

Power supply(for X'tal cscillation circuit)

Input of 16.9344MHz X'tal oscillation circuit

Output of  X'tal oscillation circuit

VCOF

AVDD2

AVSS2

EFM

PCK

PDO

SUBC

SBCK

VSS

XI

X2

VDD

BYTCK

CLDCK    

FLAG

IPPLAG

FLAG

CLVS

CRC

DEMPH

RESY

IOSEL    

TEST

AVDD1

OUT L

AVSS1

OUT R

RSEL

SSEL

MSEL

PSEL

CSEL