Insignia CQ-EH8160AK dimensions CD Servo Block

Page 8

HONDA / CQ-EH8160AK

61

DO

Key data output

O

4.1

62

CE

LCD driver chip enable

I

0

63

CL

Shift clock for LCD data

I

0

64

DI

LCD data input

I

0

8.3.CD Servo Block

IC201 : MN662783RPW

Pin

Port

Description

I/O

(V)

No.

 

 

 

 

1

VDD

+5V power supply

-

5.0

2

D0

D-RAM data

I/O

2.3

3

D1

D-RAM data

I/O

1.8

4

/WE

D-RAM data write

O

4.9

5

/RAS

D-RAM row address strobe

O

3.4

6

D2

D-RAM data

I/O

0.8

7

D3

D-RAM data

I/O

0

8

/CAS0

D-RAM columun address strobe

O

3.9

9

/CAS1

D-RAM columun address strobe

O

0

10

A8

D-RAM address

O

0.6

11

A7

D-RAM address

O

1.1

12

A6

D-RAM address

O

0.7

13

A5

D-RAM address

O

0

14

A4

D-RAM address

O

1.1

15

A9

D-RAM address

O

0.4

16

A0

D-RAM address

O

1.0

17

A1

D-RAM address

O

1.0

18

A2

D-RAM address

O

1.0

19

A3

D-RAM address

O

0

20

VSS2

Ground

-

0

21

VDD2

+5V power supply

-

5.0

22,23

-

Not used

-

-

24

TVD

Traverse motor control

O

2.5

25

PC

Not used

-

-

26

ECS

Spindle motor control

O

2.4

27

TRD

Tracking coil drive

O

2.5

28

FOD

Focus coil drive

O

2.4

29

FBAL

Focus balance

O

1.9

30

TBAL

Tracking balance

O

3.0

31

VREF

Reference voltage

I

2.5

32

FE

Focus error

I

2.5

33

TE

Tracking error

I

2.5

34

RFENV

RF envelope

I

2.5

35

OFT

Off track signal

I

0

36

/RFDET

RF detecting signal

I

0

37

BDO

Drop-out signal

I

0

38

LDON

Laser on signal

O

4.5

39

ARF

RF signal

I

2.5

40

IREF

Reference current input

I

1.2

41

DRF

Biase for DSL

I

2.4

42

DSLF

Loop filter for DSL

I/O

2.5

43

SDLF2

Loop filter for DSL

I/O

2.2

44

PLLF

Loop filter for PLL

I/O

1.4

45

VCOF

Not used

-

-

46

AVDD2

+5V power supply

-

5.0

47

AVSS2

Ground

-

0

48

OUTL

L channel output

O

2.3

49

AVSS1

Ground

-

0

50

OUTR

R channel output

O

2.3

51

AVDD1

+5V power supply

-

4.7

52-54

-

(Connecting to ground)

-

0

55

FLAG

Flag output

O

0

56

FCLK

Frame clock

O

0

57-59

-

Not used

-

-

60

TX

Not used

-

-

61

MCLK

Clock for I/F command

I

1.0

62

MDATA

Data for I/F command

I

3.1

63

MLD

I/F command load

I

5.0

64

BLKCK

Subcode block clock

O

0

65

SQCK

Ext. clock for sub code-Q

I

5.0

66

SUBQ

Code for sub. code-Q

O

3.8

67

DMUTE

Mute input

I

0

68

STAT

Status signal

O

5.0

69

/RST

Reset input

I

5.0

70

CSEL

(Connecting to ground)

-

0

71

PMCK

PM clock

O

2.5

72

SMCK

SM clock

O

2.5

73

SUBC

Serial data of sub code

O

0

74

SBCK

Shift clock for SUBC

I

0.6

75

/CLDCK

Not used

-

-

76

/TEST

(Connecting to VDD)

-

5.0

77

X1

Crystal oscillator

-

0.4

78

X2

Crystal oscillator

-

3.2

79

VDD1

+5V power supply

-

5.0

80

VSS1

Ground

-

0

IC301 : MN1873260AB4

Pin

Port

Description

I/O

(V)

No.

 

 

 

 

1

VDD

+5V power supply

-

5.0

2

OSC2

Crystal oscillator

-

2.2

3

OSC1

Crystal oscillator

-

2.1

4

VSS

Ground

-

0

5

XI

(Connecting to ground)

-

0

6

XO

Not used

-

-

7

CM

(Connecting to ground)

-

0

8

VREFH

Reference voltage

I

5.0

9

SW13

Shuter SW

I

4.9

10

SW12

Horizontal origin

I

4.9

11

SW11

Clump SW

I

0

12

SW10

Play SW

I

0

13

SW4

Shuter SW

I

4.9

14

SW3

Tray origin SW

I

0

15

SW2

Inner SW

I

4.8

16

SW1

Outer SW

I

4.9

17

VREFL

Reference voltage

I

0

18

/RESET

Reset input

I

4.9

19

-

(Ground pull-down)

-

0

20

SCKM

Clock for serial data

I

5.0

21

SIM

CD changer serial data

I

1.3

22

SOM

CD changer serial data

O

4.3

23

SQCK

Ext. clock for sub. code-Q

O

5.0

24

SUBQ

Code for sub. code-Q

I

1.6

25

-

Not used

-

5.0

26

-

(Ground pull-down)

-

0

27

CD.ON

CD changer start/stop

I

5.0

28

-

Not used

-

5.0

29

BLKCK

Sub. code block clock

I

0

30

P.ON

Not used

-

5.0

31

MUTE

Mute output

O

5.0

32

-

(Ground pull-down)

-

0

33

SENS

Servo status

O

0

34

CLVS

Servo status

O

5.0

35

FLOCK

Focus servo lock

O

0.2

36

TLOCK

Tracking servo lock

O

0

37

VMI

Horizontal motor control

O

2.5

38

HMI

Vertical motor control

O

0

39

HVMUTE

H/V motor mute

O

0

40-42

-

(Ground pull-down)

-

0

43

SW9

Disc-in (B) SW

I

0

44

SW8

Disc-in (L) SW

I

0

45

SW7

Disc-in (F) SW

I

0

46

SW6

Disc push SW

I

0

8

Image 8
Contents Honda CQ-EH8160AK Featuers Rear View Laser ProductsFront View and Functions Wiring Connections Block Diagram Main, Display, Tape Block Block Diagram CD Servo Block Terminals Description Main BlockCD Servo Block SW5 Alignment Instructions Alignment PointsCD Disc Centering Alignment Package and IC Block Diagram Honda / CQ-EH8160AK Honda / CQ-EH8160AK Tape Block IC603 YEAMT4W53FUL Replacement Parts List YECUS1H823KX YECUS1C224KXYECUS1H821JM YECUS1H562KXYECUV2A103KX ECEA1EKS4R7IERJ8GEY0R00V ERJ6GEYJ123ERJ6GEYJ223 ERJ6GEYJ684ERJ6GEYJ393 ERJ6GEYJ151YEXLMC60327 EXBV8V102JVThermister YERTX030TMiscellaneous ANT51 AT1AT2 AT3Exploded View Unit CD Changer Parts List Switche SW1 ESE102MH4 Switche SW4 ESE102MH4Connector JD1 ESE102MH4YEP0FX3661S YEP0FX3660SYEP0FX3662S YEP0FX3663SExploded View CD Deck-1 Exploded View CD Deck-2 Exploded View CD Deck-3 Tape Player Parts XYN2+J6FX Exploded View Tape Deck Schematic Diagram Schematic Diagram Main Block Main Block CD Servo Block