Text preview for : MD3300F_EE.pdf part of cce md3300 diagrama esquematico
Back to : CL3300_EE.pdf | Home
C703
D708 GND 1N4148
100n
5 -
+9V
R705 100k VA6 VA5
R706
D709 1N4148
12
+
7
3k3
C702 22n R701 100k R702 100k AGND2 R791 2,2 R792 10
9
+
6
13
-
+
1
R703
16
+
2
3K9
C701 22n R704 100k
VA6 C710 100n
IC702 OM5232 (SMD)
17
+5V
VA4
VA3
VA2
VA2/2
10
14
R773 R774
+
TDA7073AT GND IC703
+ C712
VDD1 0 37 36 35 C763 C764 100n 100u GND VA6 GND +
R770 2,2
R771 2,2 C766 100u AGND1 +
R772 10
C711
100n
38
VDD2
C706
100n
C774
100u
15
34 XTAL1 33 XTAL2 P0 /AD 32 31 7 0 30 40 VSS3 VSS4
R707
12k R708
12k
5
AGND2 16 + + 2 C704 22n 1
C713
16 28
VSS1 VSS2
C769 100u
R709
R711
470
1k
22p DGND
39 6
AGND3
AGND3 VDAC
R789
10k R790
13
-
1K
9
+
R710
820
+ -
6 C705 10n 7
R712
+
VA6 0,47u DGND 4
42 43 CAR
10k
41
VD3V3
VA1
C759
100n
C760
100u
R776 Q709 BC817 1N4148 D706 + 2,2
R777 100
+
C714
RST EA/Vpp PSEN ALE 7 0 0 P1 CDM
44 1 RSTN 2 SCL 3 SDA 18 A8 19 A9 20 A10 21 A11 22 P3 P2 A12 23 A13 24 A14 7 7 A15 25 GND D707 3V3 C762 100u GND 1N746 1N5226B + R778 2,2 R779 2,2 39 R780
12
-
29 26 27
AGND2 10 14
AGND2
AGND2
VA6
C771 100n
R768
AGND2
TDA7073AT IC704
5 4K7 7 8
100u C772 VDD1 VDD2
RXD TXD INTO INTI TO T1 WR RD
+ 9
C709
TRAYTRAY M M701 TRAY+ 8 CARCAR M M702 CAR+ 6 SPIN+ 5 SPIN4 SLEDGE+ 3 SLEDGE2 GND 1 HOME_SW CN703 VAI PARA PICK-UP AGND2 7 9
C773
100u
10
100n
10 5 VA4 R715 11 12 13
AGND2
AGND2 16 + + 1 2 C707
12k
R713
470
13
-
22n
R716 open 12k R717 close SW701 CDM_POS DGND open close SW702 CAR_POS DGND open close SW703 TRAY_SW DGND
9
+
R714
+ -
6
330
C708
12k
12
_
7
10
14
AGND2
TDA7073AT IC705
VA3
VA5
VA5
IC706 TZA1025
R721 C778 10n 3 10 1 LD 2 VCCL CFIL 4 MON C720 22n 5 DIN 6 GND 7 PWRON AGND1 AGND1 CMFB RFFB 8 10k C780 10n RFEQO 9 R725 VCC 12 EQSEL 11 CDRW 10 10k RGADJ 14 +9V +9V GND +5V R724 VDD2 CDRW NC C722 R727 3n3 1k VDD1 +5V +5V RX 1 2 3 4 5 6 7 8 1Vrms 9
13
C721 100n
22n
AGND1
R719
3k3
C718 100n
C719 10n
R747
10k R748
10k R749
R793
10k
R720
+
1k5
100u/16V
10k
TX L_OUT GND R_OUT CN701
C717
C716 100n
C777 120p
R718
R787
10k
10k
C770 100n
VD3V3
DGND
X702 12MHz
1k
AGND2
VA4
22p
14
1k
C734
AGND1 AGND1
AGND1
C776 120p
AGND1 DGND
64
63
V1
62
V5
61
V4
60
MOTO2
59
MOTO1
58
VSSD3
57
VDDD2(C)
56
SL
55
FO
54
RA
53
CFLG
52
VDDD1(P)
51
DOBM
100n
C733 100n
/ 1kHz / 0dB
50
49 DGND
R745
R729
1k8 R730
3k9 R731
3k9
22k
C715 100n
C779 10n
1 2 3
CL11/4
C732 47p
C731 100n
VSSD2
LDON
HFREF HFIN ISLICE VSSA1 VDDA1 Iref VRIN
SBSY SFSY SUB RCK TEST3
48 VA2/2 47 46 C752 + C755 47u C756 100n VA2
C729
R732 1k
R733 33k
VA1
AGND1
AGND1
100n
R758
C723
4n7
10k
220p 3
R744
27k
4
45 R754 44 43 VA1 +9V DGND C746 + 22u R751 220k R752 220k BC857B Q703 R753 R755 + 4k7 + C749 C747 22u C748 220U 1n5 AGND3 AGND3 R757 22K 22K DGND 1N4004 D705 VA1 22K 42 41 R750 40 D702 10k 39 38 37 36 35 34 33 1N4148 D701 C745 1n 1N4148 D704 1N4148 1N4148 D703 C750 1n5 22K R756
C730
R734 AGND1 R735 1k 33k
100n
+
5 6
+
IC707-A NE4558N
2
8 1 C758 R764 100 BC847B Q702
C724
7 8 9
R760
15k
SILD
R736 AGND1 R737 1k 22k
IC701
D1 RAB
C754 100p
AGND3 AGND3 R766 1k AGND3
SAA7325
D2 D3 D4 R1 R2 VSSA2 CROUT SCL SDA RESET SCLI SDI WCLI V2/V3
C725
4n7
R722
C751 220p 5
15 GND 14 D3 13 D5 12 VA3 11 1/2VCC 10 LD 9 MON 8 D4 7 D1 6 D2 5 GND 4 R+ 3 F2 F+ 1 RVAI PARA PICK-UP AGND1 CN702 1k
10 11 12
R738 AGND1 R739 1k 22k
R759
C726
4n7
13 14 15
10k
+
R740 AGND1 R741 1k 33k
+
IC707-B NE4558N
6 7
C757
R765 100 BC847B Q701
C727
2n7
VDDA2
TEST2
SELPLL
R761
TEST1
LN
Vneg
Vpos
CL16
DATA
WCLK
LP
C735 220p
C736
220p
C737 220p
C738
220p
C739 220p
C740
220p
EF
RN
RP
R742 AGND1 R743 33k
SCLK
CRIN
VSSD1
15k
16
KILL
C753 100p
VDAC
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
DGND
AGND3 R767 1k
10k
-
R763
47u
C728
2n7
AGND1 AGND1
AGND1 AGND1
AGND1
AGND1 AGND1 X701 +
R723
DGND DGND
AGND1
R786 330 R746
8M4672Hz 100k
AGND3 C742 33p
C743 100u
AGND3
C741 33p
DGND
C744 100n
1k
22k
AGND3
VA2/2
10k
-
4
R762
4n7
STATUS
47u
E D C B A
INCLUSAO DA SERIE MD3300F INCLUSAO DAS SERIES MD3500C/D INCLUSAO DAS SERIES MD3280E / MD3300E CONFORME AMV-302/99 INCLUSAO DA SERIE MD3300D / R.703 ERA 4K7 / R.714 ERA 470R
ANDRE ANDRE ANDRE ANDRE ANDRE
20/10/99 15/10/99 04/10/99 24/09/99 10/09/99
ALT. P.A.
DISCRIMINACAO TITULO: ESQUEMA ELETRICO PCI CD
MD3280B/D/E-MD3300B/D/E/F-MD3500B/C/D
VISTO DATA
PROJECAO
dimensoes em mm
NOME DES. PROJ. APRO.
ANDRE ROBERTO
DATA
27/08/99
MAT. ACAB. ESC. TOL. TOL. N. COD. 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 LED VERDE D616 R695 100
LED VERMELHO D614
LED VERDE
LED VERMELHO
R1622
4K7
R1620 4K7
4K7
4K7
R694 100
R1619
PHONE 9 RELE 10 CN602
+5V
R1621
+5V
+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 C601 33p C602 33p +5V C662 opc. + REMOTO R602 +5V 6MHz 33 C605 47u/16V 40 35 30 25 20 15 10 5 1
R601
MODE
R608 5K6
BALANCE
MIC
1K
LD2
VOLUME
R661
ENCODER
R607 4K7
LD3
R660
L602 JUMPER
C609 100p
1K
4M7
VFD DISPLAY
L603 JUMPER +5V
VFD601
Q601 BC847B C603 100n
LD1
+ C604 10u/50V
100
100
100
100
100
1K
1K
1K
1K
1K
SURR
LOUD
C607
X-TONE
C608 100n
100n
+5V
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
100 100 100 100 100
Seg16/Grid13
FLASH
R633
1K
ENC
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
220
R664
R662
DJ
220
R647 R646 R645 R644
R1603
R1614
R1623
220
220
220
Grid3 Grid2 Grid1 Vdd
WAVE
MUSIC
R663 C619
TAPE
CHANGE
EQUALIZER
P/R_SW
CLOCK
RESET
1K
BC847B
DISC
R659
1K
100p
Seg15/Grid14
Seg14/Grid15
LED5 LED4 LED3 LED2 LED1 Vss
Seg13/Grid16
R689 22k
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
STB
R658 1K
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
PD7
SEQUENCIA NO PAINEL
STBY MUTE_PW REC PB_1/2
1 2 3 4
47p
47p
47p
PA6
TCMP
33 R609 32 31 30 CLK D_IN R657 R656 R655 R654 R653 R652 R651 R650 R1611 0R 1K 1K 1K 1K 1K +5V 25 DATA 1K 1K 1K 4 3 2 CN604/A M/T R1600 R681 R682 R683 R684 R603 + 56K C657 1u/100V
51 52
CINE
Dout
KEY1
KEY2
KEY3
PA5
PD5/SS
CLOSE
OPEN
PA4
PD4/SCK
1
2
3
4
5
6
7
8
9
10 11 12 13
1K 37 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 1K 1K 1K D605 1K 4k7 R610 2K2 R613 2K2 D602 25 D603 13 D604 1 4 X 1N4148 +5V
POWER
R680 +5V 10K R606 +5V 10K R677 1K R678 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
DISC DIRECT
PHONE
PA2
1
2
3
IC601 MC68HCO5C9A SC42749-6
PD2/MISO
29 D_OUT 28 27 RX TX
PA1
PD1/TDO
PA0
PDO/RDI
4 +9V 3 ENC_3 2 1
PB0
PC0
26 STBY_PW
C634
C635
C636
+5V
C633
PB1
PC1
47p
47p
47p
47p
PB2
PC2
24 CLOCK 23 CP
R679
1 CN602 RX CN604/A
C651
10K
ENC-4
47p
R611 2K2
R612 2K2
KEY4
SW1
SW2
SW3
SW4
Din
CLK
STB
IC
OSC
Vdd
1
PB4
PB5
PB6
PB7
N/C
Vss
PC7
PC6
PC5
PC4
N/C
R614 10K 3 1u C606 + 47p C617
PB3
PC3
MIC +9V
1K R666 1K R665 1K MOTOR M_RP 12
GND_2 -VFD 12 11 10 9 12 FIL_A 11 FIL_B 10 +5V 9 GND 8 ENC_2 7 6 7 6 STB 5 4 3 2 Q603 BC847B R620 180 R618 22K Q602 BC847B 1 CN601 1 CN602 5 CLK 4 REM_OUT 3 D_OUT 2 D_IN ENC_1 R604 10K R605 10K
ENC_4
R670
1K
PHONE RELE
R685 R686
1K
2
ENC_3 D
SERIAL COM CD
JUMPER
1K
10u/16V C646
R1613
R1605
R1607
ENCODER VOLUME
E601 +5V +5V R1601 10K R1602
ENCODER JOG
E602
R1606
470
IC604 KA7542
13
14
15
16
17
18
19
20
21
22 TX
MIC
13
13
+
4k7
2k7
SURROUND
R1612
1K R1613
R669
1K R668
47k
RESET OPCIONAL
R1611 100n 560k C670 Q604 BC849B
10u/16V C647
1K
1K
C612 opc.
C615 47p
47p
C616 47p
C621 47p
C639
+5V
C610
47p
8
+
R1608 100
100n C649
R1610 100
C627
C628
C641
C642
C650 100p
C645 4n7
10n
10n
10n
10n
10K
Q615 BC847B
100p JK601
C629 47p
C614 47p
47p
C622 47p
C652 47p
47p
47p
R1612
R1604
R1609
C638
C613
C611
D606 BZV55F3V3
R617 10K R616 10K
C660
C659
10n
10n
10K
PCI FRONTAL
G F AMV186/00 LAB224/99 R657 ERA 1K INCLUSAO C653.654.655.656 INCLUSAO DA SERIE F INCLUSAO DA SERIE E INCLUSAO DA SERIE D CONFORME AMV-243/99 (ITEM 4) / ACERTO CN604 INCLUSAO SERIES B/C ANDRE ANDRE ANDRE ANDRE ANDRE ANDRE ANDRE 26/05/00 29/11/99 19/10/99 04/10/99 10/09/99 24/08/99 03/08/99 E D C B
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 # # # # # #
C656
330p
C653
330p
C654 330p
C655
GND DO MICRO
PCI LATERAL
330p
10n
10n
R619
C658
C661
A
ALT. P.A. TITULO:
DISCRIMINACAO ESQUEMA ELETRICO PCI FRONTAL MD-3300A/B/C/D/E/F MAT. ACAB. ESC. TOL. TOL. N.
3k9
1k
27
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/F
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 8 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 Q208 BC847B
R242
MUTE_PW R236 1K
10K
D208
+ 1u C230
10K
R243
R240 10K Q209 BC847B
100K
1N4148
100K
R237
R239
+
C229
1u
+
PWL_OUT
IC201
*
L
10K
1u
1u
1K
PHONE
R_OUT
C231
PWR_OUT
R241
+
C232
R245
PHONES
power
STK405-090A
+ -
GND
1N4148
1N4148
D105
PHONE 9 RELE 10 CN406
D106
100p C127 47p L104 ANT.FM
CN203 C129 100n C137 R 1.31.31160.21 T102 AFC AM 1 33 32 31 30 2 +5V Q202 R211 R114 10K 47k R212 R213 47k BC847B C220 2K2 R223 C219 1 2 3 4 5 6
+ 7 8 9 10 11 12 13 14
4
3
2
1 CN202
+
10u/16V 1
44
AGC
43
FM RF1
42
FM GND
41
AM IF1
40
AM MIX
39
38
37
FM IF1
36
AM IF0
35
34
R249
GND
R248
+
150
150
FM VSTAB MIX
C217
R226
2K7
470
470
470
opc.
2 3 4 5 6
C103
100n
2 GND_2 3 REF_AC 4 STBY 5 -VFD 6 FIL_A 7 DATA 8 CLOCK 9 CN404 R103 47k -VFD FIL_A R102 100k REF_AC 82K
AM RF1
AFC AM
3
R227
C213
VC101
C102
opc.
R122
R121
R120
R126
R247
L101 ANT AM
FM RF0
P1
10p
+
opc.
R250
100k
R251
100k
R221
+ C221 29 10u 28
100
SUBGND
P0
4,7u
L R
R230 C214 R228 100K C212 R229 100K C211 470p 56K
RL101
R254
10u
10u
R246 150
150
SVC323S
C216
+
C215
+
470p
C101
R253
P/R_SW
100u/10V
470
R101
2K7
D101
R225
+
100u/40V
+
1
1.31.11097.00
RIPPLE
FM VSTAB IF0 FM IF2
FALANTE SAIDA
( L )
4,7u
L
R
56K
GND GND
power
100
D102
FMOSC
WRITE/ENABLE
IC101
AMOSC
( R )
PHONE
4p7
VC102
C104
4p7
10p
7 8
VCC1
BUS CLOCK
27 26 25 BC556B ou BC856B
+
100u/40V
L102 FM RF
R220
10K
C218
SV203SPA
TEA5757
DATA
4p7
CN201
D206 +12V 1N4004
VTUN
DGND
Q206 C223
D103 C111 330p
9 10 11 C110 220n
VCO
XTAL
1N4148
R232
R231
D209
R217
VC103
10K
C105
47K
opc.
22p
C222
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
47u
23
8V
1u/50V + XT101
100n
+
1u/50V
SV203SPA
L103 FM OSC
AFO
MOST/TUN
+
R224
47K
24
R218
C208
4,7
4,7
C130 C131 C132 C124 220p 220p 22n 220p
D205 1N4004 C207 R234 4K7 10n
power D201 LT4A03
C201 D202
10n/500V LT4A03
10
C125
R202
R216
1 M_RP 2 M_P 3 MOTOR 4
MG40-4
CF101
1u/50V
(150)
C119 2,2u/50V
C138
11V
R111
SURROUND C133 1n C134 12p STBY_PW
R235
2K2
100
4K7
C205
1.31.21101.11
CDA10.7
R130
R104
D104
75KHz
Q205 BC847B
+
2200u/50V
47k
10K
FIL_B
12
13
14
15
16
17
18
19
20
21
22
C123 100n
FIL_B
R112
33p
MUTE_PW
R233
C107
82K
390p
SVC323S
1
C202 D203
10n/500V LT4A03
VC104
C106
18p
opc.
R131 5 6 REC 7 CN405 +5V 47 +5V R105
T101
C113 470n
C114
0
3
R132
AM OSC
+
+
1k
2
C112 470n
R113
47
C120 470n
Power C203 10n/500V LT4A03 CN501A
C121 C122 100n 100n
R128
opc. R110
10k
2200u/50V
4,7u/50V
4,7u/50V
C140
470n
C139
470n
C109
10n
22n
10 (56)
C108
C115 12n
++
C116 12n
2K2
2K2
R201 10K
Q201 BC547B
C206
8V
Q102 BC847B
Q101 BC847B R124 R123
D204
1
C204 10n/500V
+
2 3
C117
100K
C118
VR101
R133
opc.
Power
PARA PCI FRONTAL
R118
R119
PHONE RELE
47k
47k
R416
R415
15k
+12V
+5V
15k
CN401 R413 PROTEC PHONE RELE SURROUND STBY MUTE_PW RADIO_L R_OUT C422 R414 +9VA A_GND 2,2u A_GND 47k RADIO_R
L
47k
AUX
2,2u 2,2u 2,2u 2,2u 2,2u
A_GND
2,2u
L_OUT DATA CLOCK MOTOR
A_GND
R
R401
R407
4k7
C405
C404
C402
C412
C410
C408
C406
C409
C407
C403
33n
33n
2n7
2n7
A_GND
10
CN402 R418
M_RP
R
47K
R422
R421
10k
10k
M_P P/R_SW PB_1/2
Agnd
C423
Rin
Vdd
100u
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Lin_3
Lin_4
Rin_1
Rin_2
Rin_3
Rin_4
Loud_L
Loud_R
Rout
Treble_R
Treble_L
CD
R417
L
R420 R419
47K
39K
A_GND
1/2VCC
MIC
220u
REC
C901
C903
2n7
R901
330k
R903
1k2 R905
18k R907
R909
390k
R911
R913
C905
& Gain Control
Input Selector
+9V
+9V
+5V
& Gain Control Input Selector Loudness Volume &
Treble
5n6
4k7
39
47
R963
10k
IC401
REC 0V-PLAY 5V-R/P R965 22k 0V-ON 5V-OFF
PT2314
Loudness Volume &
Treble Supply
1u 1u
+9VB +9VB
39K
CN403
8 1 2 L 1/2VCC R 1
+ -
7
+
6
5
1/2VCC 22n C907
(+)
GND
CD
C419
S-201
3
IC901 4558 (-)
2 3 4
Bass
Bout_L Lout Bin_L
Bass
Bin_R Bout_R
Mute Mute Att Att
Out_R Out_L
R964
Lin_2
Dgnd
DATA
Lin
CN902
R902 330k R904 1k2 R906 18k R908 4k7 R910
CLK
Ref
P/R_SW 0V-P 5V-R/P
Lin_1
Q914 BC847B
47k
Latches Decoder & Serial Bus
C420
+5V
+5V
CD
390k
R912
R914
2,2u
2,2u
1/2VCC
R406
4k7
C906
D_GND
C411
C413
220u
C421
C418
C902
C904
C415
220n
C417
220n
C414
220n
C416
220n
R403
R402
5K6
BC857B
5K6
L_OUT R_OUT
A_GND
1/2VCC
C921 1u Q912
2,2u
A_GND
A_GND
100u
2n7
5n6
PLAY HEAD
39
47
15
16
17
18
19
20
21
22
23
24
25
26
27
28
D501
1N4004
CN501B
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
47k
R959
1k
1/2VCC
VCC
1/2VCC
C919
C909
C911
2n7
+9V 220u
RADIO_L CD-L
+B C505 2200u/16V +
C501 D502
10n/100V 1N4004
4 13V/1A 5
BC857B Q907
C502 D503
10n/100V 1N4004
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
R922 10k
IC902 4558 (-)
2 3 4
1/2VCC
HEAD REC/PLAY
470
(+)
68
C913 68n C914 68n 10n
CLOCK
C503 D504
10n/100V 1N4004
C916
C425
R948
R962
100k
1
47k
Q910 BC857B
1n
R944 68
C912
C504 R501 REF_AC 10K
10n/100V
L_REC 2,2u
R924
330k
R926
1k2 R928
R930
390k
R941
R932
CN901
18k
39
47
R920
C908
C910
47k
2n7
5n6
CN501C
1/2VCC
C918
R960
C424
1k
R_REC 2,2u
FIL_A
6 7
2,5V/0,3A 2,5V/0,3A 35V/0,5A
47k
220u
R946
R405
R404
10k
10k
C920 2
FIL_B R502 -VFD D505
8 9 10
R954
R923
Q913 Q905 BC817 C945 22n R939 1k Q904 +9V
BC857B
1u MIC
47k
100u/100V
1N972
1
C508 100u/50V
470
R505
D507
100k
D506
C951
C931 470p
R977 68K
C932 opc.
T903 f=59.068Hz OSC.BIAS 3 2
+
4,7u/50V
470p
68K
C941 10n
BC847B 18k R936
2n7 C942 BC847B Q906 2n7 C943
R515 +9VB 4,7 + 0V-OFF 5V-ON C519 47u MOTOR +12V L_OUT MOTOR opc. C950 + R_OUT R956 10k +5V C521 47u Q952 BC327/25 Q953 BC847B D952 opc. + C520 GND 100n C518 100n 1W +12V
1N758
TP5 TP6 Verase=0,035V Ierase=35mA
C930
R978
+
30V
ERASE HEAD
CN903
C507
R940 1
10k Q911 BC847B
Q908 BC847B
10V
1N4004
C506 10n/500V
+ GND2 GND2 GND2
GND2
4 5 6
C509
R507
plastico
GND DO MECANISMO
GND DO PCI
R942 22k
100n
10k
PB_1/2
GND2
R943
1
8,2
C933 3n3
R934
47k
+
220u/16V
CD
CD
IC501 7805 OUT * IN +B
GND2
GND2
C940
18k R937 Q903 BC847B
2n7 C944
1/2VCC +9V
R957
22k
M_RP R969 47k R973 1/2VCC 2k2 BC847B Q915 12n C924 680 R985 R987 1k C926 6n8 R989 1/2VCC R983 1k 8 7
+
5V-OFF 0V-ON 5V-OFF 0V-ON
R955 4k7
1/2VCC
M_P
R979
R981
+12V +9VA Q505 BC337/25
*
2k2
6k8
+9V
R967
R971
R958
470
22k
R975
C922 12n
10k
+5V 22k C928 82p R993 1/2VCC 6K8 R992 1/2VCC 1/2VCC
+5V
+5V
47k
1k R991
5V-PLAY P/R_SW 0V-REC
Q501 2SD2061
+B R508
R950
R512
R514
2K2
6
5
Q502 BC337/25
470 Q503 BC857B
R951
R952
R953
22k
22k
(+)
C923 12n
22k
C514
R974
C934 470u
1/2VCC
IC903 4558
+ -
+ C952 47u
+
220u/16V
470
10
R509 10K Q504 BC847B
R966
R970
470
22k
10k
ALT. P.A. TITULO:
DISCRIMINACAO
VISTO DATA
PROJECAO
(-)
2 3 4 1k R982
6K8 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
R513 22k
R511
10K
+ C517 100n C516
4K7
R968 47k
CN906
REC
R510
+
+
ESQUEMA ELETRICO PCI LATERAL MD3300D/F
MAT. ACAB. ESC. TOL. TOL. N.
dimensoes em mm
C513 opc.
+ CN905 CN904
MMI-6S9L
-
R976
R980
NOME DES.
ROBERTO
DATA
21/10/99
2k2
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 21/10/99
MOD.
MD3300D/F
1.00.52151.14 COD.
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
F E D C B A
INCLUSAO SERIE MD3300F INCLUSAO SERIE MD3500C/D 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 ANDRE ANDRE
19/10/99 14/10/99 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/F-MD3500A/B/C/D
dimensoes em mm
NOME DES. PROJ. APRO.
ANDRE
DATA
MAT. ACAB. ESC. TOL. TOL. N.
1.00.52151.07 COD.
ROBERTO 08/06/99
10/09/99
MOD.
MD-3300/MD-3500