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C703 GND

D708

100n

+9V 5

R705 100k VA6 VA5

1N4148 12 7 3k3 D709 R706 C702 22n R701 + 9 + 6 100k 2,2 R791

R792 10

1N4148

13

-

1

R702 100k

16

+

2

3K9

+

R703

C701 22n R704 VA6 100k C710 100n R770 0 C711 100n 38 VDD2 37 36 35 C712 C763 100n 15 XTAL1 R707 R708 12k 12k 22p X702 VD3V3 DGND C713 12MHz 16 VSS1 28 1k VSS2 22p DGND 6 VSS4 1K + C759 100n 100u VA6 0,47u C760 DGND 4 RST C714 + 29 EA/Vpp 26 AGND2 AGND2 AGND2 VA6 27 PSEN ALE 7 R768 P1 CDM 1 RSTN 2 SCL 3 SDA 18 A8 19 TXD 8 INTO 9 A9 20 A10 21 INTI 10 TO P3 P2 A12 23 T1 R715 12 WR A14 7 7 25 A15 13 RD A13 24 GND A11 22 D707 3V3 1N746 1N5226B 39 R780 CAR 44 39 VSS3 0 41 R789 R790 10k 42 43 10k 7 40 30 14 XTAL2 34 33 P0 /AD 32 VA6 31 C764 100u GND + 2,2

AGND2

IC702 OM5232 (SMD)
+5V VA4 VA3 VA2 VA2/2

10

14

TDA7073AT
GND

R771 2,2

R772 10

IC703

+

+ C706 100u 100n

C766 100u AGND1 R774 + C769 100u 1k

C774

GND

AGND2 5

VA4

16

+ +

2 R709 R711 470 C704 22n 1

AGND3 VD3V3 VA1

AGND3 VDAC

13 -

9

+ +

6 R710 820 C705 10n 7

R712

R776 2,2

R777 100

12 -

Q709 BC817 C771 100n

+

1N4148 D706

10

14

100u C772 VDD1 VDD2

TDA7073AT
AGND2

5 RXD 4K7 7

0

0

IC704

+ C709 100n 10 TRAYTRAY M M701 8 CARCAR M M702 SPIN+ 5 SPIN4 SLEDGE+ 3 SLEDGE2 GND 1 HOME_SW CN703 VAI PARA PICK-UP AGND2 10 14 12 _ 7 22n 9 + + 6 R714 330 C708 12k 13 1 22n 6 CAR+ 7 16 + + 2 R713 470 C707 12k TRAY+ AGND2 9 C773 100u

+ R778 C762 100u GND 2,2 2,2 R779

AGND2 5

VA4

11

R716 open 12k R717 SW701 CDM_POS DGND open close SW702 CAR_POS DGND open close SW703 TRAY_SW DGND close

TDA7073AT
AGND2

IC705

VA3

VA5

VA5

IC706 TZA1025
R721 10 2 VCCL 10n 3 CFIL R719 3k3 4 C718 100n C719 10n MON C720 22n 100u/16V 6 GND 7 PWRON AGND1 AGND1 CMFB C776 120p RFFB C777 10k 8 C780 10n 120p R718 R787 10k 10k GND 8 R_OUT 9 CN701 9 R725 5 DIN RFEQO 3n3 1k CDRW 10k 10 C722 R727 TX R747 R748 R749 R793 10k 10k 10k 10k 6 L_OUT 7 EQSEL 11 12 VCC 13 1 LD C778 RGADJ C721 100n 14 +9V GND 2 +5V AGND1 VDD2 R724 CDRW NC 5 VDD1 +5V +5V RX 4 3 +9V 1

+ R720 1k5

C716

100n

C717

C770

100n

AGND2

1k

VDD1

R773

17

C733

100n

C734

AGND1 AGND1

AGND1

AGND1 DGND

64

63

62
V5

61
V4

60
MOTO2

59
MOTO1

58
VSSD3

57

56
SL

55
FO

54
RA

53
CFLG

52

51
DOBM

100n

1Vrms / 1kHz / 0dB

50

49 DGND

R745

VDDD2(C)

VDDD1(P)

22k

R729

R730

R731

1k8

3k9

3k9

47p

V1

C715

100n

C779

10n

1
HFREF

CL11/4

C731

100n

C732

LDON

VSSD2

48
SBSY

VA2/2 47
SFSY

VA2

VA1

100n

R732 1k C723 4n7

R733 33k

C729

2
HFIN

AGND1

AGND1

3
ISLICE SUB

46 R758 10k

C752 220p C755 3

+ 47u

C756 100n

R744

27k

4 C730 100n
VSSA1 RCK

45 R754 44
VDDA1 TEST3

R734 1k

AGND1

R735 33k

5

+
C750 22K R756 22K R760 15k C754 100p

8 1 C758 R764 100 R762 10k BC847B Q702 + 47u

6
Iref STATUS

43 VA1 +9V DGND C746 + VA1

IC707-A NE4558N
2

1n5

C724

4n7

-

4

7
VRIN SILD

42

R736 1k

AGND1

R737 22k

8
D1

IC701
RAB

AGND3

41 R750 40
SCL

SAA7325
9
D2

22u

AGND3 D702 10k R751 220k R752 220k BC857B R759 C745 1N4148 D704 Q703 R753 R755 + 4k7 + C749 C747 22u C748 220U 1n5 R757 22K R761 15k C753 100p 6 22K 10k 220p 5 1N4004 D705 R766 1k 1N4148 22k 100 R763 10k 1N4148 1N4148 D703 R722 VA2/2

AGND3

C725

4n7

10
D3 SDA

39

15 GND R738 14 D3 1k 13 D5 C726 12 VA3 11 1/2VCC 10 LD 9 C727 MON 8 D4 C735 220p C736 220p C737 220p C738 220p C739 220p C740 D1 6 D2 C728 5 GND 4 R+ 3 F2 F+ 1 RCN702 VAI PARA PICK-UP C741 33p R746 100k 330 8M4672Hz AGND1 R786 2n7 AGND1 AGND1 AGND1 AGND1 AGND1 AGND1 AGND1 X701 1k 33k 220p 7 R742 AGND1 R743 2n7 16 1k 33k 15 R740 4n7 13 22k 12 AGND1 R739 11

38
D4 RESET

D701 37
R1 SCLI

C751

36
R2 SDI

1n

AGND1

R741

+
IC707-B NE4558N
7

VSSA2

WCLI

+

14

35

DGND

C757

R765 BC847B Q701

34
CROUT VDDA2 TEST2 KILL V2/V3

47u

33 AGND3 AGND3

LN

TEST1

CRIN

SELPLL

VSSD1

Vneg

Vpos

CL16

DATA

WCLK

RN

RP

SCLK

LP

VDAC

EF

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

AGND3 DGND R767 1k R723

AGND3

+ C744 100u 100n

AGND3 C742 33p

C743

AGND3

DGND

DGND

AGND1 DGND

C B A

1k

INCLUSAO DAS SERIES MD3280E / MD3300E CONFORME AMV-302/99 INCLUSAO DA SERIE MD3300D / R.703 ERA 4K7 / R.714 ERA 470R

ANDRE ANDRE ANDRE

04/10/99 24/09/99 10/09/99

ALT.

P.A. TITULO:

DISCRIMINACAO
ESQUEMA ELETRICO

VISTO
PROJECAO

DATA

PCI CD MD3280B/D/E-MD3300B/D/E-MD3500B

dimensoes

em mm

NOME DES. PROJ. APRO.
ANDRE ROBERTO

DATA
27/08/99

MAT. ACAB. ESC. TOL. TOL. COD. N.
1.00.52159.02

01/09/99

MOD.

MD3280/MD3300/MD3500

W-E 1 PERSONAL MUSIC DATA_R 2 LED VERMELHO D613 LED VERDE LED VERMELHO D615 R693 100 MUSIC Q611 BC847B Q610 BC847B Q609 BC847B LED VERDE BUSCLK 3 M/T 4 R692 100 PERSONAL Q612 BC847B PB_1/2 5 STBY_PW 6 MUTE_PW 7 SURROUND 8 R1622 4K7 4K7 R1620 4K7 4K7 R694 100 R695 100 R1619 PHONE 9 RELE 10 +5V CN602 LED VERDE D616

LED VERMELHO D614

LED VERDE

LED VERMELHO

+5V

R1621

+5V 9
Os

1 P/R_SW 2 GND_2 3 REF_AC 4 STBY 5 -VFD STR 6 CP 5 5 6 CP DATA 8 CLOCK 9 CN603 FIL_A 7 6

10
Os

11
O7

12
O6

13
O5

14
O4

15
EO

16
Vdd

C643 100n

IC603
Vss O3 O2 O1 O0

4094
CP D STR

CN604/B D 7 STR

CN604/B D 7

8

7

6

5

4

3

2

1

+5V

+5V

R1616

R1617

4K7

4K7

4K7

4K7

FIL_B 1 M_RP 2 M_P 3 MOTOR 4 +5V +5V 5 GND 6 REC 7 CN601

BC847B Q606 GAME

BC847B Q605

BC847B Q608 CINE

BC847B Q607

R1615 LED VERDE

LED VERMELHO D619

R1618

LED VERMELHO D617

LED VERDE

R697 100 GAME CINE

R696 100

LED VERMELHO D620

LED VERDE

LED VERMELHO D618

LED VERDE

R699 100

R698 100

PARA PCI LATERAL
D601 1N4148

35

36

37

38

39

40

41

42

43

44

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

RPM6936/V4 L601 JUMPER +5V X601 4M7 C601 33p C602 33p L602 JUMPER +5V C662 opc. + REMOTO R602 +5V 6MHz 33 C605 47u/16V 40 35 30 25 20 15 10 5 1

MODE

R608 5K6

BALANCE

MIC

1K

VOLUME

LD2

C609 100p

1K

R601

VFD DISPLAY
L603 JUMPER +5V

R661

ENCODER

R607 4K7
LD3

R660

VFD601

Q601 BC847B C603 100n
LD1

+ C604 10u/50V 100 100 100 100 100 1K 1K 1K 1K 1K 1K

SURR

LOUD

ENC
C607 C608 100n 100n +5V

X-TONE

R639

R640

R641

R642

R643

R638

R637

R636

R635

R634

TUNER

D607

D610

D611

DIMMER

D609

D608

DEMO

D621

VERDE

R687 VERMELHO

R690 VERMELHO

R691 VERMELHO

D612

AZUL

AZUL

C624

C623

C625

C626

AZUL

39 38 37 36 35 34 33 32 31 30 29 28 27
Grid7 Grid8 Vee Seg20/Grid9 seg19/Grid10 Vdd Seg18/Grid11 Seg17/Grid12

C620

47p

PERS

C618

47p

VFD

R648 220 R647 R646 R645 R644

100 100 100 100 100

Seg16/Grid13

FLASH

R633

40 41 42 43 44 45 46 47 48 49 50

Grid5 Grid4

Seg12/KS12 Seg11/KS11 Seg10/KS10 Seg9/KS9 Seg8/KS8 Seg7/KS7

26 25 24 23 22 21 20 19 18 17 16 15 14

220 220 220 220 220 220 220 220 220 220 220 220

32

PCI FRONTAL

IR601

R632 R631 R630 R629 R628 R627 R626 R625 R624 R623 R622 R621

47p

47p

47p

AUX

47p

R688

220

220

R664

R662

DJ

220

R1603

R1614

R1623

220

220

220

Grid3 Grid2 Grid1 Vdd

WAVE

MUSIC

R663 C619

TAPE

CHANGE

EQUALIZER

P/R_SW

CLOCK

RESET

1K

BC847B R659 1K 100p R689 22k STB R658 1K
PD7

DISC

Seg15/Grid14

Seg14/Grid15

LED5 LED4 LED3 LED2 LED1 Vss Dout

Seg13/Grid16

P/P CD3 CD2 CD1

Grid6

1K

1K

IC602 uPD16311

Seg6/KS6 Seg5/KS5 Seg4/KS4 Seg3/KS3 Seg2/KS2 Seg1/KS1

1K

1K

1K

1K

GAME

Q613

R674

R673

R672

R671

CD

DISC CHANGE

C632

C631

C630

44
PA7

43
Vpp

42
IRQ

41
RESET

40
N/C

39
N/C

38
VDD

37
OSC1

36
OSC2

35
TCAP

34 33

SEQUENCIA NO PAINEL

STBY MUTE_PW REC PB_1/2

1 2 3 4

47p

47p

47p

PA6

TCMP

51

CINE

R609
PD5/SS

KEY1

KEY2

KEY3

SW1

SW2

SW3

SW4

Din

CLK

PA5

56K C657 1u/100V 31 30 CLK D_IN R657 R656 R655 R654 R653 R652 R651 R650 R1611 1K 1K 1K 1K 1K 1K +5V 25 DATA 1K 1K 1K R679 10K 4 3 2 1 CN602 RX GND_2 CN604/A CN604/A M/T R1600 R681 R682 R683 R684 R603 C651 47p 1K
1

CLOSE

OPEN

PA4

PD4/SCK

2

3

4

5

6

7

8

9

STB

IC

32

10 11 12 13

POWER

R680 +5V 10K R606 +5V 10K R677 1K R678 C634 C635 C636 C633 STR 1K ENC_1 ENC_2 R667 M_P 9 10 11 8 R675 1K R676 1K W-E 7 DATA_R 6 BUSCLK 5

PA3

PD3/MOSI

KEY4

+

52

OSC

Vdd

37 29 D_OUT 28 27 RX TX 1K 1K 1K D605 +9V 1K 4k7 R610 2K2 R613 2K2 4 X 1N4148 +5V D602 25 D603 13 D604 1

38 26 14 2

39 27 15 3

40 28 16 4

41 29 17 5

42 30 18 6

43 31 19 7

44 32 20 8

45 33 21 9

46 34 22 10

47 35 23 11

48 36 24 12

DISC DIRECT

PHONE

PA2

1

2

3

IC601 MC68HCO5C9A SC42749-6

PD2/MISO

PA1

PD1/TDO

PA0

PDO/RDI

4 3 ENC_3 2 ENC-4 1

PB0

PC0

26 STBY_PW

+5V

PB1

PC1

47p

47p

47p

47p

PB2

PC2

24 CLOCK 23 CP

R611 2K2

R612 2K2

1

PB4

PB5

PB6

PB7

N/C

Vss

PC7

PC6

PC5

PC4

1K R666 1u C606 + 47p C617 1K R665 1K MOTOR M_RP 12

IC604 KA7542

3

13

14

15

16 ENC_4

17

18

19

20

21

22 TX SERIAL COM CD JUMPER

N/C

R614 10K

PB3

PC3

13 12 11 10 9

13 -VFD 12 FIL_A 11 FIL_B 10 +5V 9 GND 8 ENC_2 7 ENC_1 R604 10K R605 10K 6 STB 5 CLK 4 REM_OUT 3 C659 C658 C660 D_OUT 2 D_IN 10n 10n 10n 1 CN602 C661

MIC +9V MIC

R670

2

ENC_3 D R1612 1K R1613

1K

PHONE RELE

R685 R686

1K 1K

SURROUND R669 1K R668 1K RESET OPCIONAL 1K

ENCODER VOLUME
E601 +5V +5V R1601 10K R1602 10K

ENCODER JOG
E602 10u/16V C646 R1613 4k7

R1606

470

C612 opc.

R1605

R1607

C615 47p

47p

C616 47p

C621 47p

C639

C610

47p

+ 47k 10u/16V C647

+5V

8 7 6

C627 10n

C628 10n

C641 10n

C642 10n

R1611 100n 560k C670 Q604 BC849B +

2k7

R1608 100 C645 4n7 Q615 BC847B R1612 R1604 1k 100p

100n C649 C650 100p

R1610 100

C629 47p

C614 47p

47p

C622 47p

C652 47p

47p

C638

C613

C611

47p

5 4 3 2

D606 BZV55F3V3

R617 10K R616 10K

R1609

JK601

R619 10K R620 180 R618 22K Q603 BC847B Q602 BC847B

1 CN601

PCI FRONTAL

10n

D C

INCLUSAO DA SERIE E INCLUSAO DA SERIE D CONFORME AMV-243/99 (ITEM 4) / ACERTO CN604 INCLUSAO SERIES B/C

3k9

27

ANDRE ANDRE ANDRE ANDRE

04/10/99 10/09/99 24/08/99 03/08/99

PCI LATERAL
1 2 3 4 5 6 7 8 9 10 11 12 DISCO 1 DISCO 2 DISCO 3 POWER X-TONE CINE # # # # # # 13 PLAY/PAUSE 14 STOP 15 DISC 16 OPEN/CLOSE 17 SURROUND 18 19 20 21 22 23 24 GAME # # # # # # 25 26 27 28 29 30 31 32 33 34 35 36 CD TAPE AUX TUNER DEMO MUSIC # # # # # # 37 38 39 40 41 42 43 44 45 46 47 48 WAVE LOUD MODE FLASH DIMMER PERSONAL # # # # # #

B A

ALT. P.A. TITULO:

DISCRIMINACAO ESQUEMA ELETRICO PCI FRONTAL MD-3300A/B/C/D/E MAT. ACAB. ESC. TOL. TOL. N.

VISTO DATA
PROJECAO

dimensoes em mm

NOME DES. PROJ. APRO.
ANDRE ROBERTO

DATA
08/06/99

10/09/99

MOD. MD-3300A/B/C/D/E

1.00.52151.08 COD.

1 2
ANTENA LOOP CN101 ANTENA FM R244 1K

+

W-E 1 DATA_R 2 BUSCLK 3 STR 4 PB_1/2 5 STBY_PW 6 MUTE_PW 7 SURROUND 1N4148 1N4148 8 D105 PHONE 9 RELE 10 CN406 100n C137 D106 100p C127 47p L104 ANT.FM C129 + C128 R129 180 2 CF103 SFE10.7MS3 CF102 SFE10.7MS3 100n CF104 SFU455B 4 1 C135 6 1.31.31158.21 T104 FI AM 3 3 22n 2 1 1.31.31160.21 T103 FI AM C136 DATA_R W-E BUSCLK

STR

L_OUT

R238 10K

C228 1u R239

R242

MUTE_PW R236 1K

10K

D208

+ 1u C230

10K

R243

R240 10K + Q209 BC847B

100K

1N4148

100K

R237

Q208 BC847B

+

C229

10u

PWL_OUT

IC201

*
L

10K

1u

10u

1K

PHONE

R_OUT

C231

PWR_OUT

R241

+

C232

R245

PHONES
power

STK405-090A

+ -

GND

CN203 R 1.31.31160.21 T102 AFC AM 1 33 32 31 30 R250 100k R251 100k + C221 29 10u 28 R220 10K C218 27 26 25 1N4148 D209 R217 24 23 8V 1u/50V + R112 10 C123 100n C125 XT101 R202 47k MUTE_PW 75KHz SURROUND C133 1n C134 12p STBY_PW C130 C131 C132 C124 220p 220p 22n 220p BC556B ou BC856B R218 10K 47K Q206 C223 R232 R231 4,7 47K + C222 47u R224 4,7 100u/40V 2 470 470 470 470 3 +5V R211 R114 10K 47k R212 R213 47k BC847B C220 + 470 R223 R221 100 100 R230 C214 470p 56K Q202 C219 + 1 2 3 4 5 6

+ 7 8 9 10 11 12 13 14 R249

4

3

2

1 CN202

10u/16V 1 + 1 P/R_SW 2 GND_2 3 REF_AC 4 STBY 5 -VFD 6 FIL_A 7 DATA 8 CLOCK 9 CN404 R103 47k D103 C111 330p 9 10 11 C110 220n -VFD FIL_A R102 100k REF_AC D102 82K R101 C103 100n 1.31.11097.00 D101 100u/10V C101 VC101 C102 opc. L101 ANT AM 3 4 5 6 VC102 C104 SV203SPA L102 FM RF 7 8 2

44
AGC RIPPLE

43
FM RF1

42
FM GND

41
AM IF1

40
AM MIX

39

38

37
FM IF1

36
AM IF0

35

34

GND

R248

150

150

FM VSTAB MIX

C217

R226

R225

680

680

+

100u/40V

FM VSTAB IF0 FM IF2

FALANTE SAIDA
( L )
opc. R253

4,7u

L

R

AM RF1

AFC AM

R227

C213

R247

FM RF0

P1

10p

opc.

SUBGND

P0

4,7u

L R

RL101

R254

10u

10u

R246 150

R122

R121

R120

R126

150

SVC323S

C216

+

C215

+

470p

56K

GND GND
power

FMOSC

WRITE/ENABLE

R228

100K

C212

R229

100K C211

IC101
AMOSC

( R )
PHONE

4p7

TEA5757

DATA

4p7

CN201
D206 +12V 1N4004

4p7

10p

VCC1

BUS CLOCK

+

VTUN

DGND

VCO

XTAL

D205 C208 + 1u/50V 1N4004 C207 R234 4K7 C205 + 2200u/50V 10n

power D201 LT4A03

C105

SV203SPA

VC103

opc.

22p

C210

100n

C209

R219

R127

150k

LPF

MUTE

AF L

AF R

PIL FIL

IF GND

FM DEM

47K

MPX1 AFC AFC IND

VDD VCC2

R222 10K Q204 BC847B Q203 BC847B Q207 BC847B

100n

L103 FM OSC

AFO

MOST/TUN

100n

C201 D202

10n/500V LT4A03

FIL_B 1 M_RP 2 M_P 3 MOTOR 4

R216

MG40-4

CF101

1u/50V

C119 2,2u/50V

(150)

1.31.21101.11 C107 390p SVC323S VC104 C106 18p
1 2

CDA10.7

R130

R104 82K

D104

10K

FIL_B

33p

12 R111

13

14

15

16

17

18

19

20

21

22 11V R113

R233 100

C138

Q205 BC847B

R235

2K2

4K7

C202 D203

10n/500V LT4A03

opc.

R131 5 6 REC 7 CN405 +5V 47 +5V C140 470n C139 470n C109 10n R105 10 (56) C108

T101 R128 opc. R110 10k

C113 470n

C114

0

3

R132

AM OSC

+

+

1k

47

C112 470n

C120 470n

Power C203 2200u/50V Q102 BC847B Q101 BC847B Q201 BC547B C206 R124 2K2 R123 2K2 R201 10K D204 10n/500V LT4A03 CN501A

C121 C122 100n 100n

8V 22n

4,7u/50V

4,7u/50V

C115 12n

1
C204 10n/500V

++ C117 C118

C116 12n

+

2 3

VR101
100K

R133
opc.

Power

PARA PCI FRONTAL

R118

R119

PHONE RELE R415 R416 15k 15k

47k

+12V

+5V

47k

CN401 R413 PROTEC PHONE RELE SURROUND STBY MUTE_PW RADIO_L R_OUT C422 2,2u 2,2u 2,2u 2,2u 2,2u A_GND 2,2u L_OUT DATA CLOCK C409 C407 MOTOR M_RP R422 R421 10k 10k M_P P/R_SW PB_1/2 A_GND 2,2u R401 R407 4k7 C404 C402 C403 33n 2n7 2n7 A_GND 10 CN402 R418 A_GND A_GND R414 +9VA 47k RADIO_R

L
47k

AUX R

C405

C412

C410

C408

C406

33n

R
47K Agnd C423 Vdd 100u 2 1

14 Lin_3

13 Lin_4

12 Loud_L

11 Rin_1

10 Rin_2

9 Rin_3

8 Rin_4

7 Loud_R

6 Rout

5 Rin

4 Treble_R

3 Treble_L

CD
R417

L
R420 R419 47K 39K A_GND 39K

1/2VCC

MIC C903 C901 +9V 5n6 R903 1k2 R905 18k R907 R909 390k R911 R913 1n2

220u

REC

+9V

+5V & Gain Control Input Selector

& Gain Control Input Selector Loudness Volume &

Treble

R901

330k

C905 47

4k7

39

R963

10k

IC401
REC 0V-PLAY 5V-R/P R965 22k R964 0V-ON 5V-OFF

PT2314
Loudness Volume & Lout

Treble Supply
10u 10u +9VB +9VB

CN403

8 1 2 L 1/2VCC R 1 R902 330k R904 1k2 R906 18k R908 4k7 R910 390k R912
+ -

7
+

6

5

1/2VCC 22n C907

(+)

GND

CD

C419

S-201
3

IC901 4558 (-)
2 R914 3 4

Bass
Bout_L Bin_L

Bass
Bout_R Bin_R

Mute Mute Att Att
Out_L Out_R

Lin_2

Dgnd

DATA

Lin

CN902 PLAY HEAD

CLK

Ref

P/R_SW 0V-P 5V-R/P

Lin_1

Q914 BC847B

47k

Latches Decoder & Serial Bus

C420

+5V

+5V

CD

39

47

15 2,2u 1/2VCC C906

16 2,2u

17

18 R406 4k7

19 C415 220n

20 C417 220n

21 C414 220n

22 C416 220n

23

24

25

26

27

28 C418 100u A_GND

1n2

C902

C904

5n6

D_GND

C411

C413

220u

C421 R403 R402 5K6 5K6 L_OUT R_OUT

BC857B 1/2VCC

C921 1u Q912 R959 1k RADIO_L CD-L

2,2u

A_GND

A_GND

R947

5n6

R921

R925

330k

R927

1k2 R929

R931

390k

R933

R935

10k

18k

E-621ML S-201

39

2 3 1 R915 10

BC857B Q901

47

Vrec=0,00035V Vbias=0,004V Irec=35uA Ibias=400uA TP1 TP3

1/2VCC

VCC C909 C911 +9V 1n

BC857B Q907

220u

1/2VCC

C919

47k R949

R961

C915

R917

BC857B Q909

47k

R945 1/2VCC 22n 1/2VCC C917
+ -

100k

1n

8

7
+

6

5

DATA

4 6 5 R916 10 TP2 TP4 Q902 BC857B R918 470 R919 10k R920

R922 10k

IC902 4558 (-)
2 R941 R932 3 4

1/2VCC

HEAD REC/PLAY

470

(+)

68

C913 68n C914 68n 10n

CLOCK D501 C916 C425 1n L_REC 2,2u C505 2200u/16V +B + C502 D503 10n/100V 1N4004 C501 D502 10n/100V 1N4004 1N4004 CN501B

R948

R962

100k

1 R924 330k R926 1k2 R928 R930 390k 18k

47k

Q910 BC857B

R944 68

C912

4 13V/1A 5

CN901

39

C908

C910

47k

5n6

1n

47

1/2VCC

C918

R960

C424 1k R_REC 2,2u R405 R404 10k

47k

220u

R946

C920 2 R954 R923 47k 10k Q911 BC847B C945 22n C930 470p C931 470p R978 68K R977 68K C932 opc. T903 f=59.068Hz OSC.BIAS 3 2 plastico 1 C941 10n Q904 + C951 18k R936 4,7u/50V BC847B 2n7 C942 BC847B Q906 2n7 C943 R943 8,2 R934 47k + C940 220u/16V Q905 BC817 R939 1k +9V 1 Q913 BC857B 1u MIC

10k

C503 D504

10n/100V 1N4004

C504 R501 REF_AC 10K

10n/100V

ERASE HEAD

CN903

R940 1

Q908 BC847B

TP5 TP6 Verase=0,035V Ierase=35mA

CN501C FIL_A R515 +9VB 4,7 + 0V-OFF 5V-ON C519 47u MOTOR +12V L_OUT MOTOR opc. C950 + R_OUT R957 22k M_RP 5V-OFF 0V-ON 5V-OFF 0V-ON 5V-PLAY 0V-REC +5V +5V +5V Q953 BC847B R958 47k R955 4k7 C509 R507 10k Q952 BC327/25 D952 opc. 100n GND2 C521 47u + R956 10k +5V C520 GND 100n C518 100n 1W FIL_B R502 -VFD C508 100u/50V 100u/100V 1N972 470 C507 10V 1N4004 D505 +12V

6 7 8 9 10
2,5V/0,3A 2,5V/0,3A 35V/0,5A

4 5 6 18k R937 Q903 BC847B

GND DO MECANISMO

GND DO PCI

R942 22k

PB_1/2

C933 3n3

R505

D507

100k

CD

CD
IC501 7805 OUT * IN +B

D506

2n7 C944

1N758

+

30V

C506 10n/500V

+ GND2 GND2 GND2

1/2VCC +9V R969 47k R973 1/2VCC 2k2 BC847B Q915 R967 R971 470 22k R975 10k 680 R985 R979 R981 2k2 6k8 +9V R987 1k C926 6n8 R989 1/2VCC R983 1k 8 7
+

GND2

12n C924

1/2VCC

M_P

+12V +9VA Q505 BC337/25 10

*

1k R991 22k C928 82p R993 1/2VCC 100k R992 1/2VCC 1/2VCC

P/R_SW

Q501 2SD2061

+B R508

GND2

GND2

C922 12n

R950

R512

R514

2K2

6

5

Q502 BC337/25

470 Q503 BC857B

470

B A

CONFORME AMV-302/99 e AMV-303/99 e AMV-311/99 EXCLUSAO DAS SERIES MD3300C / MD3500A - INCLUSAO DA SERIE MD3300D

ANDRE ANDRE

24/09/99 10/09/99

R951

R952

R953

22k

22k

(+)
C923 12n

22k

R.417.418 ERA 47K
C514 + C952 47u + 220u/16V R509 10K Q504 BC847B

R974

C934 470u

1/2VCC R970 22k

IC903 4558
+ -

R966

470

10k

ALT. P.A.

DISCRIMINACAO TITULO: ESQUEMA ELETRICO PCI LATERAL MD3300B/D-MD3500B

VISTO DATA
PROJECAO

(-)
2 3 4 1k R982

100k C929 82p R990 22k R988 1/2VCC 1k R986 1k 927 6n8 1/2VCC 1/2VCC

S901A/B
STBY PLAY 6 5 4 3 2 1 +5V -> Stby Off 0V -> Stby On

1 BC847B Q916 R972 2k2 R976 R980 2k2

R513 22k

R511

10K

+ C517 100n C516

4K7

R968 47k

CN906
REC

R510

+

+

dimensoes em mm

C513 opc.

+ CN905 CN904
MMI-6S9L

-

NOME DES.
ROBERTO

DATA
06/08/99

MAT. ACAB. ESC. TOL. TOL. N.
1.00.52151.11 COD.

6k8

1/2VCC

12n C925

680 R984

PCI CHAVE REC
PLAY REC/PLAY

M

220u/16V 47u/25V A_GND D510 C515 1N758

D509 1N964

PCI LATERAL

PROJ. APRO.
ANDRE 10/09/99

MOD.

MD3300/MD3500

22,3V/3,75A

22,3V/3,75A

10,5V/0,5A

35,0V/0,5A

2,5V/0,3A

2,5V/0,3A

13,0V/1A

PARA PCI LATERAL CN502

PCI TRAFO

CN505

11

10

9

8

7

6

5

4 JA02

3 JA01 OR OPC.

2

1 TF501

F501 1,5A

220V

110V AC IN
2 1

REDE

D C B A

INCLUSAO SERIE MD3300E INCLUSAO SERIE MD3300D INCLUSAO SERIES MD3300B/C-MD3500A/B ALTERAR CORRENTE FUSIVEL FS.1 DE 1A P/ 1,5A - CONFORME AMV-181/99

ANDRE ANDRE ANDRE ANDRE

04/10/99 10/09/99 03/08/99 24/06/99

ALT. P.A. TITULO:

DISCRIMINACAO ESQUEMA ELETRICO

VISTO DATA
PROJECAO

PCI TRAFO MD3300A/B/C/D/E-MD3500A/B NOME DES. PROJ. APRO.
ANDRE 10/09/99

dimensoes em mm

DATA

MAT. ACAB. ESC. MOD. TOL. TOL. N.
1.00.52151.07 COD.

ROBERTO 08/06/99

MD-3300/MD-3500