Sony MZ-E45 Section Diagrams, Explanation Of Ic Terminals, Pin No, Pin Name, Pin Description

Models: MZ-E45

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SECTION 6

DIAGRAMS

6-1. EXPLANATION OF IC TERMINALS

IC801 RU6815MF-0004 (VERSION 3.0) (SYSTEM CONTROL)

IC801 RU6815MF-0006 (VERSION 3.3) (SYSTEM CONTROL)
Pin No.
Pin Name

I/O

Pin Description

 

 

 

 

1

 

Not used (Fixed at “L” ).

 

 

 

 

2

UREG MON

I

Unreg voltage monitor input.

 

 

 

 

3

 

Not used (Fixed at “L” ).

 

 

 

 

4

VREF

I

Reference voltage for power supply voltage adjustlment.

 

 

 

 

5

PLAY KEY

I

Set PLAY key input.

 

 

 

 

6

OPEN/CLS SW

I

OPEN/CLOSE switch input. L : Close

 

 

 

 

7

RMC KEY

I

Remote commander key input.

 

 

 

 

8

SET KEY

I

Set key input.

 

 

 

 

9

XRESET

I

Systen reset input (At reset : “L” ).

 

 

 

 

10

AVDD

A/D converter power supply (+2.6V or +2.8V).

 

 

 

 

11

AVSS

A/D converter Ground.

 

 

 

 

12

TYPE 0

I

Model discrimination terminal (Fixed at “L” ).

 

 

 

 

13

TYPE 1

I

Model discrimination terminal (Fixed at “L” ).

 

 

 

 

14

TYPE 2

I

Model discrimination terminal (Fixed at “L” ).

 

 

 

 

15

MODEL

I

Model discrimination terminal (Fixed at “L” ).

 

 

 

 

16

HOLD SW

I

Set HOLD switch input.

 

 

 

 

17

VREG CON

O

2.5V voltage on/off switch (Sub terminal) (not used).

 

 

 

 

18

 

Not used (Open).

 

 

 

 

19

 

Not used (Open).

 

 

 

 

20

MCK

I

Master clock input.

 

 

 

 

21

 

Not used (Open).

 

 

 

 

22

VDD

Digital power supply (+2.6V or +2.8V).

 

 

 

 

23

VSS

Digital Ground.

 

 

 

 

24

 

Not used (Open).

 

 

 

 

25

VSS

Digital Ground.

 

 

 

 

26

AVLS SW

I

Set AVLS switch input.

 

 

 

 

27

DSP SINT

I

Interrupt input from DSP.

 

 

 

 

28

DBB 0

I

DIGITAL MEGA BASS switch input (MID).

 

 

 

 

29

DBB 1

I

DIGITAL MEGA BASS switch input (MAX).

 

 

 

 

30

OPR LED

O

LED drive output.

 

 

 

 

31

XWK CLR

O

Power IC wakeup factor latch clear output and motor driver IC control signal outpt.

 

 

 

 

32

ADJUST

I

“Normally, Test mode select input (“L” : Test mode)

 

 

 

 

33

SLEEP

O

Power supply circuit OFF signal output.

 

 

 

 

34

SBUS CLK

O

SBB serial clock output.

 

 

 

 

35

SBUS DATA

O

SBB serial data output.

 

 

 

 

36

 

Not used (Open).

 

 

 

 

37

SLD 1 MON

I

Sled servo timing signal input.

 

 

 

 

38

SLD 2 MON

I

Sled servo timing signal input.

 

 

 

 

39

CLV VCON

O

Spindle servo drive voltage control output.

 

 

 

 

40

APC REF

O

Laser power control output.

 

 

 

 

41

V28-CON

O

Power voltage (+2.6V or +2.8V) correction control output.

 

 

 

 

42

CLV U MON

I

Spindle servo timing signal input.

 

 

 

 

43

CLV V MON

I

Spindle servo timing signal input.

 

 

 

 

44

CLV W MON

I

Spindle servo timing signal input.

 

 

 

 

45

CLV U CON

O

Spindle servo drive signal output.

 

 

 

 

46

CLV V CON

O

Spindle servo drive signal output.

 

 

 

 

47

CLV W CON

O

Spindle servo drive signal output.

 

 

 

 

– 13 –

Page 13
Image 13
Sony MZ-E45 Section Diagrams, Explanation Of Ic Terminals, IC801 RU6815MF-0004VERSION 3.0 SYSTEM CONTROL, Pin No, Pin Name