Parts list(tape mechanism), Ic block diagram & description, Tape mechanism – Sanyo DC-DA370 User Manual

Page 12

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PARTS LIST(TAPE MECHANISM)

TAPE MECHANISM

REF.NO. PART NO. DESCRIPTION

614 315 4839

ASSY,MECHA,TM-DA370TN-SH

1

645 045 1799

R/P,E HEAD KC-9142EA-0321

2

645 010 9454

PINCH ROLLER(R) ASSY

3

645 010 9447

PINCH ROLLER(F) ASSY

4

645 045 1751

ASSY,MOTOR

5

645 045 1959

RF BELT

6

645 045 1997

MAIN BELT

7

645 045 2048

DETECT SWITCH MXS01190

IC BLOCK DIAGRAM & DESCRIPTION

IC104 TA7291S( Bridge Driver)

IC101 LA9241M (Servo Signal Processor)

FSS

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1

Vcc1

LDS

LDD

BH1 PH1

LF2

VR REF1 Vcc2

DRF CE DAT CL CLK

DEF

NC

TBC

FSC

DGND

SLI

SLC

RFS-

RFSM

CV+

CV-

SLOF

HFL

TES

TOFF

TGL

JP+

JP-

SL+

SL-

SLD

SLEQ

SPD

SP-

SPG

SPI

SP

AGND

FE-

FE

FA-

FA

FD-

FD

TO

JP

TD

TD-

TA

TH

SCI

TESI

TE

TE-

TB

F

E

FIN1

FIN2

APC

RF DET

REF

VCA

I/V

BAL

VCA

INTER FACE

-com

SLC

RF Amp

TE

T.SERVO & T.LOGICK

F.SERVO & F.LOGICK

SPINDLE SERVO

SLED SERVO

IC103 LA6541 (Pick-up Actuator & Motor Driver)

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Vcc

Vref

VIN4

VG4

Vo8

Vo7

GND

Vo6

Vo5

VG3

VIN3

CD

RES

Vcc

Mute

VIN1

VG1

Vo1

Vo2

GND

Vo3

Vo4

VG2

VIN2 Reg OUT Reg IN

Vcc

11k

11k

11k

11k

Level

Sift

BTL

Driver

BTL

Driver

Level

Sift

RESET

Regulator

Level

Sift

BTL

Driver

Level

Sift

BTL

Driver

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8

6

7

3

5

1

9

Vcc

Vref

Vs

OUT1

OUT2

GND

IN1

IN2

Protective Circuit

(Heat Interception)

REG

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