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7-10. SCHEMATIC DIAGRAM – MECHANISM DECK Section – • See page 72 for IC Block Diagrams.<br />

IC721<br />

RPR-220<br />

DISC CHUCKING<br />

DETECT SENSOR<br />

M711<br />

S731<br />

(DISC IN/OUT)<br />

EJECT<br />

(LOADING)<br />

INSERT<br />

IC731<br />

RPR-220<br />

DISC INSERT<br />

DETECT SENSOR<br />

S741<br />

ROTARY ENCODER<br />

(MODE)<br />

TP2<br />

TP1<br />

CN721<br />

3P<br />

CN731<br />

5P<br />

CN702<br />

3P<br />

CK SEN LED CK SEN LED<br />

CK.SENSOR<br />

CK.SENSOR<br />

GND<br />

SW(2)<br />

GND<br />

SW(1)<br />

LO MTR 2<br />

LO MTR 1<br />

GND<br />

CN761 CN707<br />

3P 3P<br />

D SEN LED D SEN LED<br />

D.SENSOR<br />

GND<br />

CN741 CN704<br />

5P 5P<br />

E4<br />

E3<br />

GND<br />

E2<br />

E1<br />

CN703<br />

5P<br />

SW(2)<br />

GND<br />

SW(1)<br />

LO MTR 2<br />

LO MTR 1<br />

D.SENSOR<br />

GND<br />

E4<br />

E3<br />

GND<br />

E2<br />

E1<br />

C709<br />

0.1<br />

R713 330<br />

R714 330<br />

A7<br />

A1<br />

A2<br />

A8<br />

A6<br />

A5<br />

A4<br />

A3<br />

LOADING<br />

MOTOR DRIVE<br />

IC711<br />

BA6956AN<br />

C712<br />

0.01<br />

IC701<br />

BA6956AN<br />

37<br />

R704<br />

100<br />

D711<br />

UDZSTE-175.1B<br />

EJECT<br />

MOTOR DRIVE<br />

R702<br />

100<br />

D701<br />

UDZSTE-173.6B<br />

VREF<br />

VREF<br />

37<br />

OUT2<br />

OUT2<br />

R711<br />

330<br />

RNF<br />

RNF<br />

R712 330<br />

OUT1<br />

OUT1<br />

VM<br />

R703<br />

680<br />

VM<br />

R701<br />

680<br />

VCC<br />

VCC<br />

FIN<br />

FIN<br />

GND<br />

GND<br />

RIN<br />

RIN<br />

Q701<br />

2SC2712<br />

LED DRIVE<br />

R709<br />

100k<br />

C713<br />

0.01<br />

R710<br />

1k<br />

C701<br />

10<br />

50V<br />

R707<br />

4.7k<br />

R708<br />

10k<br />

R706<br />

10k<br />

A7<br />

A8<br />

A1<br />

A2<br />

A3<br />

A4<br />

A5<br />

A6<br />

CN706 CN751<br />

2P 2P<br />

CK MTR 1<br />

CK MTR 1<br />

CK MTR 2<br />

CK MTR 2<br />

CN701<br />

18P<br />

D+5V<br />

M+12V<br />

M+12V<br />

MGND<br />

MGND<br />

CK.SENSOR<br />

D.SENSOR<br />

SW(2)<br />

SW(1)<br />

E1<br />

E2<br />

E3<br />

E4<br />

LO-MTR-R<br />

LO-MTR-F<br />

CK-MTR-R<br />

CK-MTR-F<br />

SENSE-LED<br />

(Page 48)<br />

M751<br />

(EJECT)<br />

HCD-S550/S880

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