background image

: CD-DA SIGNAL LINE

IC703

AN8739SBTE2

FOCUS COIL/

TRACKING COIL/

TRAVERSE MOTOR/

SPINDLE MOTOR DRIVE

R701

4.7

C

C

C

C

C

CN701

Q701

Q701

B1ADCF000001

LASER POWER DRIVE

38

37

35

36

33

29

30

GND

GND

LASER DIODE

11

12

10

6

8

5

4
9

2

3

F-

T+

T-

LPD

VREF

NA

NB

GND

LD GND

LD

PDE

PDF

VCC

28

C701

6.3V33

R750

4.7

C714

6.3V100

C713

0.1

C750

0.1

C751

0.1

C702

0.1

IC701

AN8885SBE1

SERVO AMP

TEN

FEN

FEOUT

FBAL

TBAL

TEOUT

CEA

RF

LPD

LD

RFIN

PDF

PDE

PDB

PDA

VREF

ENV

OFTR

/RFDET

GND

LDON

BDO

VCC

CSBR

T

NC

PDOWN

NC

NC

C706

2700P

C707
0.027

C704

0.1

C703

6.3V100

C712

0.1

C711

0.1

R708

22K

R707

39K

C749

2200P

R744
120K

C747
180P

R706

1K

R704

1K

R702

10K

R705
150K

C710
120P

C742
0.027

M701

TRV MOTOR

C736

0.1

M702

SP MOTOR

C737

0.1

R731

6.8K

R728

3.9K

R749

4.7K

C739

1500P

R729

3.9K

C738

0.01

R723

6.8K

C752

1000P

R727

3.9K

C715

2700P

R725

390

R715

1K

R724

18K

R735

100

C735

0.1

C734

10V220

R736

100

F+

SCHEMATIC DIAGRAM -1

CD SERVO CIRCUIT

OPTICAL
PICKUP CIRCUIT

: +B SIGNAL LINE

M

M

IC703

VCC

NC

NC

RSTIN

IN3

IN4

VREF

NC

/RST

GND

GND

PVCC2

PGND2

D4+

D4-

D3+

D3-

PGND1

PVCC1

NC

D2+

D2-

D1+

D1-

IN1

NC

PC2

NC

IN2

NC

3

4

5

6

22

23

24

7

1

2

25

26

21

20

8

19

9

18

10

17

11

12

27

28

16

13

15

14

30

29

12

11

10

2

4

6

8

9

7

5

3

1

13

14

15

16

12

11

10

2

4

6

8

9

7

5

3

1

13

14

15

16

GND

VCC

AIN

BIN

VREF

NAOUT

GND

NBOUT

1

2

3

4

5

6

7

8

1

2

3

4

23

24

25

26

5

22

6

21

7

20

8

19

9

18

10

17

11

16

12

15

13

14

27

28

<3.2V>

((0V))

<2.7V>
((2.3V))

<0.9V>
((2V))

<1.6V>

((0V))

<1.6V>

((0V))

<1.6V>

((0V))

<1.6V>

((0V))

<1.6V>

((0V))

<1.6V>

((0V))

<1.6V>

((0V))

<0V>

((0V))

<0V>

((0V))

<0V>

((0V))

<0V>

((0V))

<1.6V>

((0V))

<0V>

((3.2V))

<0V>

((0V))

<0V>

((3.1V))

<0V>

((0V))

<1.6V>

((0V))

<1.9V>

((0V))

<0.7V>

((0V))

<0.9V>

((1.4V))

<2.7V>

((2.3V))

<0V>

((0.2V))

<1.6V>

((0V))

<1.6V>

((0V))

<1.6V>

((0V))

<1.6V>

((0V))

<3.2V>

((0V))

<0V>

((0V))

<3.3V>

((0V))

<3.3V>

((3.5V))

<3.7V>

((3.5V))

<3.7V>

((4.1V))

<1.6V>

((0V))

<1.6V>

((0V))

<1.6V>

((0V))

<1.6V>

((0V))

<0V>

((0V))

<0V>

((0V))

<0V>

((0V))

<0V>

((0V))

<0V>

((0V))

<0V>

((0V))

<0V>

((0V))

<1.6V>

((0V))

<1.6V>

((0V))

<1.6V>

((0V))

<7.3V>

((0V))

<7.3V>

((0V))

<7.3V>

((0V))

<0V>

((0V))

<0V>

((0V))

<0V>

((0V))

<3.3V>

((0V))

<3.3V>

((3.5V))

<3.3V>

((3V))

<3.3V>

((3V))

<3.3V>

((3V))

<0V>

((0V))

Содержание SAAK200 - MINI-HES/W CD PLAYER

Страница 1: ...5 390 R715 1K R724 18K R735 100 C735 0 1 C734 10V220 R736 100 F SCHEMATIC DIAGRAM 1 CD SERVO CIRCUIT OPTICAL PICKUP CIRCUIT B SIGNAL LINE M M IC703 VCC NC NC RSTIN IN3 IN4 VREF NC RST GND GND PVCC2 PG...

Страница 2: ...V 1 6V 0V 1V 0V 1 6V 0V 0V 0V 1 5V 0V 0V 0V SCHEMATIC DIAGRAM 2 CD SERVO CIRCUIT B SIGNAL LINE CD SIGNAL LINE DVSS1 DVDD1 BCLK LRCK SRDATA TX MCLK MDATA MLD SENSE FLOCK TLOCK BLKCK SQCK SUBQ DMUTE STA...

Страница 3: ...V 0 02V 3 68V 5 01V 5 19V 3 66V 3 76V 1 69V 1 78V 1 7V 1 76V 2V 2 02V 2 07V 2 08V 2 06V 2 07V 2 39V 2 36V 2 02V 2 02V 0 16V 0 25V 2 42V 2 46V 2 42V 2 46V 6 11V 6 27V 4 68V 4 85V 2 6V 2 61V 2 59V 2 6V...

Страница 4: ...0 R216 1K C208 16V10 R213 82K C205 50V1 R212 330K R316 10K R317 1K D312 RL1N4003N02 Q302 KTA12710YTA CD MOTOR SUPPLY SWITCH Q302 IC300 C1BB00000654 AUDIO SOUND PROCESSOR 50V2 2 C211 50V2 2 C212 50V4 7...

Страница 5: ...1000P R434 22 R436 22 R435 22 R437 22 R450 3 3K R250 3 3K Q407 Q207 R449 1 5K R249 1 5K Q207 Q407 KTD1304TA HEADPHONE MUTING SWITCH R337 27K Q307 Q307 KRA102STA AUDIO MUTING CONTROL SWITCH C310 10V10...

Страница 6: ...N301 C333 1000P D304 B0ADCJ000020 D303 B0ADCJ000020 D302 B0ADCJ000020 D301 1SS355TE17 R262 680 C240 50V0 68 R440 12K R438 4 7K R441 10K C435 6800P R241 10K R238 4 7K Q204 R240 12K C235 6800P C234 6800...

Страница 7: ...1 D902 SLR325YCT31 R922 220 S600 POWER S601 DISPLAY S602 DISC 1 S603 DISC 2 S604 DISC 3 S605 DISC 4 S606 DISC 5 S607 CD OPEN CLOSE R676 1K R677 1K R678 1 2K R679 1 8K R680 2 2K R681 2 7K R682 4 7K VR6...

Страница 8: ...V 2 48V 2 47V 2 09V 2 24V 2 51V 2 24V 5 07V 2 32V 0 1V 2 46V 5V 5 06V 0 1V 0 1V 0 1V 5V 0 1V 0 11V 5 1V 5 14V 4 86V 4 92V 0 1V 0 1V 0 1V 5 03V 0 3V 3V 0 3V 5 13V 5 01V 5 02V 5 01V 5 02V 0 35V 0 1V 0 0...

Страница 9: ...R613 4 7K Q602 Q602 KTA1267GRTA DECK SUPPLY SWITCH C642 100P C643 100P R609 100K C644 50V1 R673 100K D617 B0AACK000004 C645 50V2 2 R610 47K R631 5 6K D613 B0AACK000004 R630 22K ST DO SQCK PLLCLK PLLD...

Страница 10: ...13 1000P C1011 0 047 C1018 0 01 R1013 4 7K R1012 4 7K C1014 1000P C1022 1000P C1021 220P C1023 1000P C1027 1000P C1031 10V100 R1016 47 C1033 0 018 R1019 3 9K R1022 10K R1028 8 2K R1031 27K C1042 16V22...

Страница 11: ...5 2 2K R1079 4 7K R1066 1K R1065 1K R1061 2 7 R1062 2 7 R1063 1K R1064 1K R1089 22K R1088 22K R1060 390 C1055 50V0 1 R1059 10K R1058 2 7K R1057 2 2K R1056 220 C1054 50V3 3 R1091 2 2K R1094 1K R1085 47...

Страница 12: ...267GRTA CURRENT CONTROL SWITCH Q502 KTC2026 10V VOLTAGE REGULATOR Q502 R547 27 C521 16V100 C520 0 01 R544 3 3K D502 B0BA9R600002 C528 50V2200P C529 50V2200P Q511 Q510 Q511 KTC3199GRTA DC DETECT SWITCH...

Страница 13: ...NEL SPEAKER LOW CHANNEL SPEAKER 13 12 11 10 2 4 6 8 9 7 5 3 1 H950 W950 FP951 1000 T950 ETP76VKT61BA TO POWER CIRCUIT H501A ON SCHEMATIC DIAGRAM 12 TO POWER CIRCUIT H502A ON SCHEMATIC DIAGRAM 12 DGND...

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