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HCD-GZR7D/GZR8D

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7-14. SCHEMATIC DIAGRAM – DMB18 Section (5/5) – • See page 82 for IC Block Diagrams.<br />

A<br />

B<br />

C<br />

D<br />

E<br />

F<br />

DMB18<br />

BOARD<br />

(2/5)<br />

(Page 54)<br />

DMB18<br />

BOARD<br />

(1/5)<br />

(Page 53)<br />

10<br />

4<br />

DMB18<br />

BOARD 11<br />

(2/5)<br />

(Page 54)<br />

DMB18<br />

BOARD<br />

(2/5)<br />

(Page 54)<br />

1<br />

12<br />

<strong>HCD</strong>-<strong>GZR7D</strong>/<strong>GZR8D</strong>/GZR9D<br />

IOPMON<br />

VREFO<br />

SPFG<br />

FOO<br />

TRO<br />

RF+3.3V<br />

REG01<br />

FMO<br />

DMO<br />

MUTE123<br />

MUTE<br />

TSD_M<br />

R204<br />

1.2k<br />

2<br />

DMB18 BOARD<br />

R207<br />

2.7k<br />

R209<br />

33k<br />

C203<br />

0.01<br />

R210<br />

47k<br />

R208<br />

33k<br />

C206<br />

220p<br />

C205<br />

220p<br />

3<br />

(5/5)<br />

C233<br />

4700p<br />

R214<br />

15k<br />

R219<br />

27k<br />

R212<br />

10k<br />

C209<br />

0.033<br />

FIN<br />

R221<br />

56k 0.5%<br />

R220<br />

10k<br />

R224<br />

10k<br />

1.5<br />

2.4<br />

1.5<br />

CL205<br />

4 5<br />

6<br />

R223<br />

100k<br />

0.5%<br />

R226<br />

56k<br />

0.5%<br />

48<br />

IN4-<br />

OUT4<br />

47<br />

IN1+<br />

OPIN1+<br />

C210<br />

0.01<br />

2.5<br />

1.5<br />

46<br />

OPIN1-<br />

OPOUT1<br />

CTL<br />

FWD<br />

1.5<br />

0<br />

R225<br />

100k<br />

0.5%<br />

C211<br />

0.033<br />

45<br />

5.3<br />

1.5<br />

REV<br />

44<br />

SVCC<br />

VREF<br />

R2504<br />

4.7k<br />

C212<br />

0.01<br />

C214<br />

1000p<br />

43<br />

R231<br />

15k<br />

0.5%<br />

R230<br />

82k 0.5%<br />

FIN<br />

GND<br />

CL206<br />

3.3<br />

3.3<br />

2.7<br />

9<br />

R234<br />

10k<br />

R233<br />

33k<br />

0.5%<br />

9<br />

4.3<br />

3.3<br />

3.3<br />

3.3<br />

3.3<br />

9<br />

1.4<br />

C213<br />

0.01<br />

CL207<br />

CL208<br />

42<br />

OPIN2-<br />

OPIN2+<br />

41<br />

MUTE4<br />

40<br />

OPOUT2<br />

PS<br />

TSD_M<br />

39<br />

38<br />

PVCC1<br />

REGVCC<br />

PVCC2<br />

57<br />

R232<br />

18k<br />

0.5%<br />

C215<br />

0.01<br />

MUTE123<br />

R215<br />

CL201<br />

R206 10k<br />

CL202<br />

12k<br />

1.5<br />

1.5<br />

1.5<br />

1.5<br />

1.5<br />

3.3<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

IN1-<br />

OUT1<br />

IN2+<br />

IN2-<br />

OUT2<br />

RES1<br />

+<br />

-<br />

+<br />

-<br />

-<br />

+<br />

-<br />

+<br />

DO1-<br />

36<br />

DO2+<br />

35<br />

DO2-<br />

34<br />

PGND1 33<br />

REGO1<br />

32<br />

REGO2<br />

31<br />

4.3<br />

4.3<br />

4.3<br />

5.6<br />

3.6<br />

GND<br />

+<br />

CL203<br />

R205 10k<br />

C208 0.01<br />

CL204<br />

R216 12k<br />

3.3<br />

2.2<br />

1.5<br />

1.5<br />

1.5<br />

1.5<br />

7 RES2<br />

8 REGCTL<br />

IN3+<br />

9<br />

IN3-<br />

10<br />

OUT3<br />

11<br />

IN4+<br />

12<br />

-<br />

+<br />

-<br />

+<br />

-<br />

W C + D<br />

DO3+<br />

30<br />

DO3-<br />

29<br />

DO4+<br />

28<br />

DO4-<br />

27<br />

PGND2 26<br />

DO5+<br />

25<br />

4.3<br />

4.3<br />

4.3<br />

4.3<br />

1.4<br />

IC B/D<br />

R213<br />

6.8k<br />

IC201<br />

IC201<br />

FAN8036L<br />

13 14 15 16<br />

S<br />

SGND GND<br />

17 18 FIN<br />

S<br />

M<br />

19 20<br />

-<br />

21<br />

D<br />

22 23 24<br />

FOCUS/TRACKING COIL DRIVER,<br />

SPINDLE/SLED MOTOR DRIVER<br />

+<br />

-<br />

CL209<br />

37<br />

DO1+<br />

DO5-<br />

C217<br />

47 16V<br />

GND<br />

FIN<br />

57<br />

CL210<br />

CL211<br />

CL212<br />

C219<br />

0.01<br />

C218<br />

10 50V<br />

7<br />

FCS-<br />

FCS+<br />

TRK+<br />

TRK-<br />

C220<br />

10 50V<br />

C221<br />

C222<br />

C224<br />

0.01<br />

FCS-<br />

FCS+<br />

TRK+<br />

TRK-<br />

0.1<br />

0.1<br />

SL-<br />

SL+<br />

SP-<br />

SP+<br />

SP-<br />

SP+<br />

SL-<br />

SL+<br />

R246<br />

4.7k<br />

8<br />

JL201<br />

JL202<br />

JL203<br />

JL204<br />

JL205<br />

JL206<br />

R247<br />

1k<br />

JL211<br />

JL210<br />

CN201<br />

6P<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

<strong>HCD</strong>-<strong>GZR7D</strong>/<strong>GZR8D</strong>/GZR9D<br />

IOP<br />

REG02<br />

FCS-<br />

FCS+<br />

TRK+<br />

TRK-<br />

SP-<br />

SP+<br />

LIMIT<br />

(GND)LIMIT<br />

SL-<br />

SL+<br />

LIMITSW<br />

SW+5V<br />

GND<br />

SW+9V<br />

SW+3.3V<br />

MTR_GND<br />

9<br />

5<br />

DMB18<br />

BOARD<br />

(1/5)<br />

(Page 53)<br />

13<br />

DMB18<br />

BOARD<br />

(2/5)<br />

(Page 54)<br />

DMB18<br />

14 BOARD<br />

(4/5)<br />

(Page 56)<br />

OPTICAL<br />

PICK-UP<br />

BLOCK<br />

(2/2)

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