6-4. SCHEMATIC DIAGRAM – MAIN Board (1/9) – See page 36 for IC Block Diagrams.

(1/9)

MZ-RH910

-TRK

TRK+

C714

C716

0.1

0.1

XRST_MTR_DRV

SLD_CON_W

SLD_CON_V

SLD_CON_U

SLD_PWM

SLD_MON_U

SLD_MON_V

SLD_MON_W

XRST_MTR_DRV SLD_CON_W SLD_CON_V SLD_CON_U SLD_PWM SLD_MON_U SLD_MON_V SLD_MON_W

M702

(SLED)

U

N

WV

M703

OVER WRITE

HEAD UP/DOWN

M701

(SPINDLE)

UN

WV

MZ-RH910

CN701

10P

SLEDW

SLEDV

SLEDU

SLEDN

HD_DRV-

HD_DRV+

CLVW

CLVV

CLVU

CLVN

R707 2.2k

R708 2.2k

R709 2.2k

047.0

047.0

704 .0

1k

C701

C702

C703

R713

C712

0.1

C713

0.1

01.0

022.0

01.0

022.0

01.0

022.0

C705

C706

C707

C708

C709

C710

R710 10k

R711 10k

R712 10k

1B

B2

SLD_CON_W SLD_CON_V

SLD_CON_U SLD_PWM SLD_MON_U SLD_MON_V SLD_MON_W XRST_MTR_DRV

CLV_MON_W CLV_MON_V

CLV_MON_U CLV_PWM CLV_CON_U

CLV_CON_V CLV_CON_W

VI2

I2W

2WPGND

2OW

2W VM V

2OV

2UV NDPG

O2U

2UVM

2RVM

2OR

2DN PG

2FO

F2VM

 

 

 

 

 

 

 

 

 

 

 

 

 

FI2

 

 

 

 

 

 

 

 

 

 

 

 

 

RI2

 

 

 

 

 

 

 

 

 

 

 

 

 

COM2

 

 

 

 

 

 

 

 

 

 

 

 

 

CPUI2

 

 

 

 

FOCUS/TRACKING COIL DRIVE,

 

 

CPVI2

 

 

 

 

 

 

 

 

 

 

 

SPINDLE/SLED MOTOR DRIVE

 

 

CPWI2

 

 

 

 

 

 

IC701

 

 

 

 

 

Z12

 

 

 

 

 

SC901583EPR2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Z11

 

 

 

 

 

 

 

 

 

 

 

 

 

CPWI1

 

 

 

 

 

 

 

 

 

 

 

 

 

CPVI1

 

 

 

 

 

 

 

 

 

 

 

 

 

CPUI1

 

 

 

 

 

 

 

 

 

 

 

 

 

COM1

I1V

I1W

1DWGNP

O1W

1VWMV

O1V

UV1NDPG

O1U

1MUV

1RMV

1RO

1NDGP

F01

RI1

F1VM

 

 

 

 

 

 

 

 

 

 

 

 

 

FI1

C715

C717

0.1

0.1

-FCS

FCS+

(Page 27)

 

TF1

 

TR1

 

ZI2

 

ZI1

 

FR1

 

FF1

 

CLV_CON_W

TF1

CLV_CON_V

TR1

CLV_CON_U

 

CLV_PWM

 

CLV_MON_U

 

CLV_MON_V

 

CLV_MON_W

Z12

 

Z11

 

FR1

 

FF1

 

B3

TF1

TR1

ZI2

ZI1

FR1

(Page 32)

 

FF1

 

CLV_CON_W

CLV_CON_V

CLV_CON_U

CLV_PWM

CLV_MON_U

CLV_MON_V

CLV_MON_W

A1

A2

A3

A4

(Page 26)

A5

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