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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
C229 W-E 1 DATA_R 2 BUSCLK 3 STR 4 PB_1/2 5 STBY_PW 6 MUTE_PW 7 SURROUND 8 1N4148 1N4148 100p C127 47p L104 ANT.FM R 10 CN406 100n C137 + 10u/16V 44
AGC
STR BUSCLK DATA_R W-E 1.31.31158.21 T104 C135 6 100n CF104 SFU455B 4 1 1 2 FI AM 3 3 22n 1.31.31160.21 T103 FI AM
L_OUT
R238 10K
+
C228 1u R239 10K Q208 BC847B R242 100K
MUTE_PW
R237 10K R236 1K D208 1u 1N4148
+
R243
10K Q209 R_OUT R241 10K + C231 1u 10u BC847B + C232 R245 PWL_OUT PWR_OUT 1K PHONE
100K
C136
C230
R240
+ 10u
PHONES
power
IC201
C128 R129 180 2
*
L
STK405-090A
+ CN203 GND CF102 SFE10.7MS3
CF103 SFE10.7MS3
D105
PHONE 9 RELE
D106
+ -
C129
4
3
2
1 CN202
1.31.31160.21 T102 AFC AM 43
FM RF1 RIPPLE
42
FM GND
41
AM IF1
40
AM MIX
39
FM MIX
38
VSTAB
37
FM IF1
36
AM IF0
35
FM IF0
34 1
VSTAB
C219 +
1
2
3
4
5
6
7
8
9
10
11
12
13
14 GND
FALANTE SAIDA
R249 R248 150 150 L R
1 + 1 P/R_SW 2 C103 VC101 C102 opc. GND_2 3 REF_AC REF_AC 4 STBY 5 -VFD -VFD 6 FIL_A FIL_A 7 DATA 8 CLOCK R103 9 CN404 VC103 47k SV203SPA L103 FM OSC 11
MPX1
33
FM IF2
1.31.11097.00 R101 D101 C101 82K 100n SVC323S L101
2 470 470 470 3 470
+5V R211 47k R122 R121 R120 R126 R212
Q202
100u/40V
4,7u C217
( L )
opc. R253
R226
R225
+
680
100u/10V
2
AM RF1 AFC AM
32
R213 47k BC847B C220 + 470 R114 10K
680
C213
R247
R246
150
FM RF0
P1
10p
opc.
R250
100k
R251
100k
+ 5
FMOSC WRITE/ENABLE
100
C221
R221
ANT AM
SUBGND
P0
4,7u 100
L R
RL101
R254
4
30
R223
10u
10u power
150
3
31
C216
+
C215
+
470p
R227
GND
56K
GND
R102
D102
29
R230
C214
6 VC102 100k C104 SV203SPA L102 FM RF 8
VTUN AMOSC
28 R228 100K C212 R229 100K 4p7 4p7
DATA
C211
470p
56K
IC101
TEA5757
VCC1 BUS CLOCK
10u
( R )
PHONE
R220
10K
C218
CN201
4p7
10p
7
27
+ 26
100u/40V
D206 +12V 1N4004
DGND
BC556B D103 C111 330p 10
AFO MOST/TUN
Q206 D205 R232 R231 R224 C208 4,7 4,7 1N4004 C207 R234 4K7 R233 C205 + 2200u/50V 10n C201 D202 10n/500V LT4A03 power
9
VCO XTAL
25 C130 24 220p C131 220p C132 22n C124 D209
ou BC856B C223 1N4148 R218 R217 47K + 47K 10K
220p
C105
100n R219 47K R222
+
22p
opc.
47u
C210
100n
C209
AF
AF R
PIL FIL
IF GND
FM DEM AFC AFC IND VCC2
R127
150k
C110 33p FIL_B FIL_B 1 M_RP C107 390p 2 M_P 3 MOTOR 4 R131 +5V R128 opc. R110 47 +5V 6 C140 470n C139 470n C109 C108 10n 22n 10 (56) 12n VR101
100K
LPF
MUTE
L
+ R112 10 C123 100n
XT101 MUTE_PW R202 R216 47k 10K 75KHz SURROUND STBY_PW
Q207 10K BC847B Q204
220n
R104
D104 R130 1.31.21101.11 SVC323S VC104 C106 18p
1 2
C125
12
13
14
15
16
17 CDA10.7
18 MG40-4
19 CF101
20
21
22 11V
Q205 BC847B Q203 BC847B
BC847B 100 R235 4K7
1u/50V
2,2u/50V
R111
(150)
C138
2K2
100n
VDD
C222
23
8V
1u/50V
1u/50V
D201
LT4A03
82K
C202 D203
10n/500V LT4A03
R113
47 AM
470n
3
470n + R132 0
1k
C112
C120
C133 1n
C134 12p
+
opc.
Power C203 Q101 Q102 BC847B R124 R123 Q201 2K2 2K2 R201 10K Power BC547B BC847B 2200u/50V C206 D204 LT4A03 10n/500V CN501A
OSC T101 C114 C113 470n 10k C119
C121 100n
C122 100n
5 R105 8V
1
C204 10n/500V
4,7u/50V
+ +
4,7u/50V
C115
C116 12n
REC 7 CN405
+
2 3
C117
R133
opc.
PARA PCI FRONTAL
C118
R118
R119
PHONE RELE
47k
47k
R415
R416
15k
+12V
+5V
15k
CN401 R413 PROTEC PHONE RELE SURROUND STBY MUTE_PW 2,2u 2,2u 2,2u 2,2u 2,2u A_GND 2,2u L_OUT A_GND 2,2u R401 R407 4k7 A_GND C402 C403 2n7 2n7 10 CN402 R418 R_OUT C422 +9VA A_GND A_GND 47k R414 RADIO_R RADIO_L 47k
L
AUX R
DATA CLOCK C405 C404 33n C409 C407 C412 C410 C408 MOTOR M_RP R422 R421 10k 10k M_P P/R_SW PB_1/2 C406 33n
R
47K 2 1 C423 100u Agnd Vdd
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
47K R420 39K 39K A_GND R419
REC
1/2VCC
MIC C901 C903 +9V 5n6 1n2
220u
+5V
& Gain Control Input Selector & Gain Control Input Selector Loudness Volume &
Treble
+9V
C905 R903 R905 R907 R909 390k R911 R913 1k2 18k 4k7 39 47
R901
330k
R963
10k
Treble
CN403
IC401
REC 0V-PLAY 5V-R/P R965 22k 47k 0V-ON 5V-OFF
PT2314
Supply
+9VB 10u 10u
+9VB
8 1 2 L
7
+
6
5
1/2VCC
(+)
GND
CD
C419
22n 1/2VCC
S-201
3 R
IC901 4558
+ -
Bass
Bout_L
Bass
Bout_R
C907 Q914
Mute Att
Out_R
Mute Att
Out_L Dgnd
Latches Decoder & Serial Bus
C420
Loudness Volume &
+5V +5V
Lin_2
Lin_1
Lout
Bin_L
BC847B
P/R_SW 0V-P 5V-R/P
Bin_R
(-)
2 3 4
R964
DATA
Lin
CLK
CN902
R902 330k R904 R906 R908 R910
1
Ref
CD
390k
R912
R914
1k2
18k
4k7
PLAY HEAD
1n2 C902
39
47
15 2,2u
16 2,2u
17
18
19 C415 220n
20 C417 220n
21 C414 220n
22 C416 220n
23
24
25
26
27
28 C418 100u A_GND
C904
5n6
1/2VCC
R406
4k7
C906
D_GND
220u
C411
C413
C421 R403 R402 5K6 5K6 L_OUT R_OUT
BC857B
C921 1u
2,2u A_GND A_GND
1/2VCC
R947
47k
Vrec=0,00035V 1/2VCC Vbias=0,004V Irec=35uA C909 5n6 1n Ibias=400uA R921 10k C911 1/2VCC VCC +9V 220u R927 R929 R931 390k R933 R935 1k2 18k 39 47 C919
Q912 R959 1k RADIO_L CD-L
R925
2 3 1 R915 10
BC857B Q901
Q907
330k
E-621ML S-201
TP1
TP3
BC857B
R949
R961
R917 470 4 6 5 R916 10 TP2 TP4 Q902 BC857B R918 470 R919 10k R922
Q909
1/2VCC
8
7
+
6
5 68 C913 68n 1/2VCC C914
(+)
22n 1/2VCC 10k C917
+ -
HEAD REC/PLAY
C915
1n
BC857B
100k
47k
R945
DATA
CLOCK D501 1N4004 CN501B
IC902 4558 (-)
68n C912
10n C916 C425 1n L_REC 2,2u C505 2200u/16V C501 +B D502 + C502 D503 10n/100V 1N4004 1N4004 10n/100V
4 13V/1A 5
R948
R962
BC857B 68 R924 330k R926 R928 R930 390k R941 R932 1k2 18k 39 47
CN901
1n
R920
C908
C910
47k
5n6
1/2VCC
C918
47k
1
2
3
4
100k
Q910
R944
C424 R960 1k R_REC 2,2u
R946
47k
220u
C503 R405 R404 10k C920 10k D504
10n/100V 1N4004
2 R923 R954 1 R940 47k +9V 10k Q911 BC847B C945 22n C930 R978 68K T903 R977 68K 3 2 plastico 1 f=59.068Hz OSC.BIAS 470p C932 opc. 4 5 6 R943 8,2 R934 220u/16V + 47k 2n7 C943 Q904 C941 10n C931 BC847B 18k R936 C942 C951 BC847B Q906 R942 2n7 + Q905 BC817 Q908 BC847B TP5 Ierase=35mA 470p TP6 R939 1k Q913 BC857B
1u C504 MIC R501 REF_AC 10K CN501C 10n/100V
ERASE HEAD
CN903
1
Verase=0,035V
6
FIL_A R515 4,7u/50V +9VB 4,7 + C519 PB_1/2 22k +12V L_OUT MOTOR opc. C944 R_OUT R957 5V-OFF 0V-ON 22k R955 4k7 C509 R507 M_P 10k 1/2VCC 5V-OFF 0V-ON Q953 1/2VCC 1k R983 1k R991 +5V 22k R950 10 C928 1/2VCC 82p R951 R952 R953 22k 22k R993 1/2VCC 100k R992 1/2VCC 100k C929 1/2VCC 82p 1k R982 R990 22k R988 1/2VCC 1k R986 1k 220u/16V 927 1/2VCC 6n8 REC PLAY REC/PLAY 47u/25V D510 1N758 C515 D509 1N964 8 7 6 5 4 3 2 1 0V -> Stby On 22k R511 R510 10K + C517 4K7 + + C513 opc. C516 MMI-6S9L STBY +5V -> Stby Off R513 22k +5V +5V P/R_SW 5V-PLAY 0V-REC R958 47k BC847B 100n Q952 BC327/25 +12V R989 D952 opc. +9VA * Q501 2SD2061 +B GND2 C521 47u + C520 GND 100n C950 + R956 10k +5V OUT IN +B 1N758 0V-OFF 5V-ON 47u MOTOR 100u/50V 1N972 10V 100n -VFD 470 100u/100V 1N4004 C518 1W FIL_B R502 D505 +12V
7 8 9 10
2,5V/0,3A
2,5V/0,3A
35V/0,5A
GND DO MECANISMO
GND DO PCI
C933 3n3
R505
100k
C507
CD
CD
IC501 7805 *
C508
D506
C940
R937 Q903 BC847B
2n7
+
30V
18k
D507
C506 10n/500V
+
1/2VCC +9V
GND2
GND2
GND2
GND2
M_RP R969 47k R973 1/2VCC 2k2 BC847B R967 R971 470 22k Q915 +9V R975 10k C924 R985 R979 R981 2k2 6k8 1k 6n8 12n 680 R987 C926
GND2
GND2
12n
C922
Q505 BC337/25 R512 2K2 Q502 BC337/25
R508 470 Q503 BC857B R514 470
8
7
+
6
5
(+)
C923
C514
+
220u/16V
12n
1/2VCC C934 470u R974 10k R970
+ -
IC903 4558 (-)
2 3 4
+
C952
R509 Q504 10K BC847B
ALT.
P.A. TITULO:
DISCRIMINACAO
VISTO
PROJECAO
DATA
R966
470
22k
47u
1 BC847B R968 47k R972 2k2 R976 R980 2k2 Q916
ESQUEMA ELETRICO PCI LATERAL MD3300E
dimensoes em mm
CN906 + -
100n
NOME DES. PROJ. APRO.
ANDRE ROBERTO
DATA
08/10/99
MAT. ACAB. ESC. TOL. MD3300E TOL. COD. N.
1.00.52151.13
12n 1/2VCC C925
680 R984
6k8
M
A_GND
PCI LATERAL
08/10/99
MOD.
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