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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 DATA_R 2 BUSCLK 3 M/T 4
POWER
SW601
PB_1/2 5 STBY_PW
VFD
VOLUME
E601 MUTE_PW
6 7 SURROUND 8
SW602
SW613 SW606 SW607
SW618
CD
SW603
WAVE
SW616 SW614
EQUAL
SW619
STOP
PL/PS FLASH
TAPE
SW604 SW608 SW609 SW610
MODE
X-TONE
1 P/R_SW
AM
SW605
CD_1
CD_2
CD_3
DOWN
SW615
UP
SW617 SW620 GND_2
2 3
FM
SW611
SW612
REF_AC 4 STBY 5 -VFD 6 FIL_A 7 DATA 8 CLOCK 9
DISC SURROUND
OPEN/C
SEQUENCIA NO PAINEL
FIL_B 1 M_RP 2 M_P 3 MOTOR 4 +5V +5V 5 GND 6 REC 7
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
D601 1N4148
40 +5V L601 opc. +5V R608 5K6
35
30
25
20
15
10
5
32
1 R685
C601
R601 4M7
X601
33p C602 +5V 33p
VFD DISPLAY SVA-10MM08
22k BC847B Q604
6MHz
R686 VFD601 22k BC847B Q605
1k
L602
R661
R660
jump
1
R614 10K 3
C609 100p
1k
IC604 KA7542 2
R607 4K7 BC547B
+5V +
R639
R640
R641
R642
R643
R638
R637
R636
R635
R634 1k
C603 100n
C604 10u/16V
100n
Q601
C607
R633 1k
L603 jump
100
100
100
100
100
C608 100n
1k
1k
1k
39 38 37 36 35 34 33 32 31 30 29 28 27
Grid7 Grid8 Vee Vdd Seg20/Grid9 seg19/Grid10 Seg18/Grid11 Seg17/Grid12
1k
C624
C623
C625
C626
C618
+5V
R648 R647
100 40 100 41 100 42 100 43 100 44
45
Seg16/Grid13
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
R632 220 220 R631 220 R630 220 R629 220 R628 220 R627 220 R626 220 R625 220 R624 220 R623 220 R622 220 R621
47p
47p
47p
47p
47p
R646
Grid3 Grid2 Grid1 Vdd
R664
R662
1k
1k
R645 R644
C620
Seg15/Grid14
Seg14/Grid15
P/R_SW
CLOCK
RESET
1k
46
LED5 LED4 LED3 LED2 LED1 Vss
Seg13/Grid16
BZV55F3V3
R617 10K
47p
R663
C619 100p
C655 330p
C653 330p + C657 1u/100V
47 48
Grid6
IC602 uPD16311
Seg6/KS6 Seg5/KS5 Seg4/KS4 Seg3/KS3 Seg2/KS2 Seg1/KS1
R659
R674
R673
R672
R616 10K R619 10K R620 180 R618 22K C606 1u Q603 BC547B Q602 BC547B
R671
1k
STB 44 43
PA7 Vpp
R658 1k
R609 56K
49 50
C617
C632
C631
C630
42
IRQ
41
RESET
40
N/C
39
N/C
38
VDD
37
OSC1
36
OSC2
35
TCAP
34
PD7
1k
1k
1k
1k
+
C656 33 32 330p
C654 330p
51 52
Dout
KEY1
KEY2
KEY3
47p
47p
47p
47p
MUTE_PW
2 3
PA5
PD5/SS
1
2
3
4
5
6
7
IC
PA6
TCMP
8
9
10 11 12 13
KEY4
SW1
SW2
SW3
SW4
Din
CLK
STB
STBY
1
OSC
Vdd
37
PA4 PD4/SCK
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
31 30
CLK 0R R657 D_IN 1k R656
R681 1k R682 1k R683 1k R655 R684 1k R654 R603 1k R653 R652 1 R651 2 R650 CN602 3 RX LEDS TX 4 5 6 7 8 9 4 5 6 3 2 1 4k7 R611 2K2 R612 2K2 1k +5V R610 2K2 R613 2K2 1k
D602 25 D603 13 D604 1 D605 4 X 1N4148
RESET OPCIONAL +5V
R680 10k R675 1k R676 1k R677 R679 +5V 10k 1k R678 1k
PB_1/2 BUSCLK DATA_R W-E M/T ENC_1
4 5 6 7 8 9 10 11
PA3
PD3/MOSI
PA2
IC601 MC68HCO5C9A SC427426
PD2/MISO
29 D_OUT 28 27 RX TX
R606 +5V 10k
PA1
PD1/TDO
PA0
PDO/RDI
PB0
PC0
26 STBY_PW 1k IR601 SENSOR REMOTO RPM6936/V4 +5V 25 DATA 1k
PB1
PC1
C634 47p
C635 47p
C636 47p
C637 47p
ENC_2 R667 1k M_P
PB2
PC2
24 CLOCK 1k 23
1N4148
1N4148
D610
D606
PB3
PC3
PB4
PB5
PB6
PB7
N/C
Vss
PC7
PC6
PC5
PC4
N/C
ENCODER VOLUME
E601
+5V +
R602 33
12 R666 R665 1k 1k M_RP
13
14
15
16
17
18
19
20
21
22 SERIAL COM CD
10K R605
R670
1k
MOTOR
10K R604
C605 47u/16V
SURROUND
1 D609 AZUL 2 3 4 5 6
DISCO 1 DISCO 2 DISCO 3 POWER X-TONE # # # # # # #
13 PLAY/PAUSE 14 15 STOP DISC
25 26 27 28 29 30 31 32 33 34 35 36
CD TAPE AM FM DOWN # # # # # # #
37 38 39 40 41 42 43 44 45 46 47 48
WAVE EQUAL MODE FLASH UP # # # # # # #
JUMPER
7 8 9 10 11 12 13
C628
C627
1k
1k
SURROUND
C615
C616
C621
C610
R669
R668
C612
10n
10n
1k2 R615
16 OPEN/CLOSE 17 SURROUND 18 # 19 20 21 22 23 24 # # # # # #
47p
47p
47p
47p
47p
C651 10n
C650
10 11
10n
7 8 9 10 11 12
C629
C614
C613
C622 47p
47p
47p
47p
C611 47p
12 13
PCI FRONTAL PCI LATERAL
E D C B A AMV-186/00 R657 ERA 1K / INCLUSAO DA SERIE MD3280G INCLUSAO DA SERIE MD3280F INCLUSAO DA SERIE MD3280E INCLUSAO DA SERIE MD3280D INCLUSAO DAS SERIES B/D/F - MD3280B/C ANDRE ANDRE ANDRE ANDRE ANDRE 29/05/00 04/01/00 01/10/99 02/09/99 03/08/99
ALT.
P.A. TITULO:
DISCRIMINACAO ESQUEMA ELETRICO PCI FRONTAL/LATERAL MD3260/MD3280
VISTO DATA
PROJECAO
dimensoes em mm
NOME DES. PROJ. APRO.
ANDRE ROBERTO
DATA
11/06/99
MAT. ACAB. ESC. TOL. TOL. N.
1.00.52150.06 COD.
02/09/99
MD3260A/B/D/F-MD3280B/C/D/E/F/G MOD.
CN101 ANTENA AM
C303 W-E 1 DATA_R 2 BUSCLK 3 M/T 4 PB_1/2 5 STBY_PW 6 MUTE_PW 7 SURROUND 8 C128 100n CF104 SFU455B 4
J105
M/T BUSCLK DATA_R W-E 1.31.31158.21 T104 C135 6 FI AM 3 3 22n 2 1 1
+ -
R307
OPC C209
R201
100u/16V R315 4,7k
100n
4K7
C505 2200u/25
ANTENA FM +
2
* CN203 R207
JACK PHONE
R303
C301
1n R301
R305
R205
C136
100k
FI AM
100K
1.31.31160.21 T103
C205
10u
6
47k 8 7
+
3
100 R208
6
5
R203
7
IC201 TDA7264
1
4,7
OPC
C205
68n
100
IC301 4558
R306 100k
C206 10u
JK201
C211
1n R302
R206
1 R304 47k
2
3
4
OPC
R129 180
2 CF103 SFE10.7MS3 CF102 SFE10.7MS3
100K
C302
100n
8
R204
C206 68n
CN204
1N4148
1N4148
100p C127 47p L104 ANT.FM
OPC C210
R314 4,7k 1.31.31160.21 T102 AFC AM 1 C304
100n
+
R202
C510 1000u/25
4
5
C213
C212
100n
4,7
C129 100n C137
(+R) (+L)
R308 C306 R311 15k Q201 BC857B R313 Q202 BC857B 4K7
+
44
AGC
10u/16V 1
R209
100
R120
+
1 P/R_SW 2 GND_2 3 REF_AC 4 STBY 5 -VFD 6 FIL_A 7 DATA 8 CLOCK 9 R103 47k -VFD FIL_A R102 100k REF_AC 82K R101
1.31.11097.00 D101
R121
RIPPLE
R126
33 32 31 30 29 28 27 26 25 24 23
2 3
+5V SURROUND R309 R310 4,7u
R215
22K
100u/10V C101
2 3 4 5 6
150
FM RF1
FM GND
AM IF1
AM MIX
FM VSTAB MIX
FM IF1
AM IF0
FM VSTAB IF0 FM IF2
R210
100u/16V
+
43
42
41
40
39
38
37
36
35
34
1u
CN201
R122 470
AM RF1
AFC AM
470
470
470
C103
100n
R312
22k
100k R114 10K
47k
D501 C501 D502
GT202
GND GND
VC101
C102
22u
SVC323S
C305
L101 ANT AM
R211
15k
22K
FM RF0
P1
Q301 BC847B
SUBGND
P0
10n/500V GT202
IC101
AMOSC
22K
5V-ON 0V-OFF
STBY_PW
R212
D102
FMOSC
WRITE/ENABLE
R213 22K Q203 BC847B
1N748 D205 3V9
C502 D503 10n/500V GT202
VC102
C104
SV203SPA
opc.
4p7
J102
C214
4,7u
8 D103 330p C111 9 10 11 C110 220n
VTUN
DGND
5V-ON 0V-OFF
MUTE_PW
10K
R214 22K Q204 BC847B R_IN L_IN
R216
L102 FM RF
TEA5757
DATA
CN501/B 1
7
VCC1
BUS CLOCK
+
C503 10n/500V D504 C504 10n/500V GT202
15V / 1,5A
2
15V / 1,5A
VCO
XTAL
VC103
C105
SV203SPA
opc.
22p
L103 FM OSC
AFO
MOST/TUN
C130 C131 C132 C124 220p 220p 22n 220p 8V 1u/50V + 75KHz
3
R501 REF-AC 10K
MPX1 LPF MUTE AF L AF R PIL FIL IF GND FM DEM AFC AFC IND
VDD VCC2
150k
C138
C125
1 M_RP 2 M_P 3 MOTOR 4 +5V 5 GND 6 REC 7
FIL_B R104
D104 1.31.21101.11
12
13
14
15
16
17
18
19
20
21
22 11V
10 C123 100n
FIL_B
R112
R127
CN401 XT101 R413
4,7u/50V
CDA10.7
R130
MG40-4
R111
CF101
82K
SVC323S
1
C119 2,2u/50V
C107
390p
33p
2K2
L
R113
C120 470n 47k C133 1n C134 12p
VC104
C106
18p
2
47 AM OSC
C112 470n
0
R110
R131 +5V J103 47 +5V R105
T101
C113 470n
C114
10k
C121 C122 100n 100n
1k
3
R132
+
+
AUX
R414
R
47k
8V
R128 opc.
4,7u/50V
4,7u/50V
470n
C139
470n
C109
C140
R415
R416
10n
22n
R133
J101
C117 C118
82k
C115 12n
VR101 100K
R116 R115
0 RADIO_R 0
J104
RADIO_L CD-R R_OUT CN402 +9VA R417
R124
R118
R119
R123
2K2
2K2
15k
15k
10
C108
++
C116 12n
+12V
+5V
L
2,2u 2,2u 2,2u 2,2u 2,2u
L_OUT +5V A_GND
2,2u
47k
47k
A_GND
2,2u
A_GND
47K A_GND
R401
10
C405
100n
C404
100n
C402
C409
C407
C412
C410
C408
C406
C403
2n7
2n7
BC847B Q102
BC847B Q101
C422
A_GND
CD
R418
R422
R421
10k
10k
SURROUND STBY MUTE_PW
C401
100u
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R
47K
Agnd
Rin
Rin_1
Rin_2
Rin_3
Rin_4
Lin_3
Lin_4
Loud_L
Loud_R
Rout
Treble_R
Treble_L
Vdd
R419
R420
DATA CLOCK MOTOR M_RP P/R_SW PB_1/2 STBY
A_GND
& Gain Control
Treble
Loudness Volume &
& Gain Control
Input Selector
M_P
Input Selector
IC 401
PT2314
Loudness Volume &
Treble Supply
10u 10u
+9VB +9VB CN403
1/2VCC
220u
C901
C903
C419
5n6
R901
330k
R903
1k2 R905
18k R907
R909
390k
R911
R913
C905
Bass
Bout_L Lout Bin_L
Bass
Bin_R Bout_R
4k7
39
47
Mute Mute Att Att
Out_R Out_L
R963
Latches Decoder & Serial Bus
C420
2n7
+9V
+9V
39K
39K
CD
+5V
10k
Lin_2
Lin_1
Dgnd
DATA
Lin
CLK
Ref
+5V
8 1 2 L 1/2VCC R 1
+ -
7
+
6
5
1/2VCC 22n C907 R965 22k
(+)
0V-PLAY 5V-R/P
15
16
17
18
19
20
21
22
23
24
25
26
27
28
2,2u
2,2u
C415
220n
C417
220n
C414
220n
C416
220n
S-201
3
IC901 4558 (-)
2 3 4
2,2u
D_GND
R964
C411
C413
R403
R402
5K6
CN902
R902 330k R904 1k2 R906 18k R908 4k7 R910
5K6
Q914 BC847B
47k
C418
C421
L_OUT R_OUT
A_GND
390k
R912
R914
5n6
C902
C904
PLAY HEAD
RADIO_L
39
47
A_GND
A_GND DATA CLOCK
2n7
1/2VCC
C906
220u
CD-L
BC857B
1/2VCC
C921 1u Q912
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
C909
C911
2n7
+9V 220u
BC857B Q907
R949
R961
C915
R917
BC857B Q909
47k
R945 1/2VCC 22n 1/2VCC C917
+ -
100k
8
7
+
6
5
4 6 5 R916 10 TP2 TP4 Q902 BC857B R918 470 R919 10k
R922 10k
1/2VCC
HEAD REC/PLAY
470
(+)
68
C913 68n C914
1n
R959
1k
1/2VCC
VCC
1/2VCC
C919
47k
IC902 4558 (-)
2 3 4
2,2u L_REC
68n 10n
C425
R948
R962
100k
1
R924
330k
R926
1k2 R928
R930
390k
R941
R932
CN901
68
47k
Q910 BC857B
1n
R944
C912
C916
2,2u R_REC
18k
39
47
100u
R920
C908
C910
47k
2n7
5n6
CN501/A
1/2VCC
C918 C424
R960
1k
FIL_A
5 6
2V / 0,2A 2V / 0,2A
47k
220u
R946
C920 2
FIL_B 1u -VFD
7 3 4
R954
R923
Q913 Q905 BC817 C945 22n R939 1k Q904 18k R936 +9V
BC857B
47k
1
30V / 0,05A
ERASE HEAD
CN903
R940 1
10k Q911 BC847B
Q908 BC847B C930 470p C931 470p R978 68K R977 68K
TP5 TP6 Verase=0,035V Ierase=35mA
R502 +
D505 GND2 1N4004
C508 100u/50V
R505
C932 opc.
D506
plastico
R943
1
6
C943
22k
8,2
C933 3n3
+
220u/16V
R934
47k
+12V L_OUT MOTOR opc. C950 + R_OUT R956 10k +5V + R955 4k7 Q952 BC327/25 Q953 BC847B D952 opc. C521 100u/10V 100n C520 GND IC501 7805 OUT * IN +B1
1N758
GND DO MECANISMO
GND DO PCI
2
5
2n7
R942
PB_1/2
0V-OFF 5V-ON
MOTOR
C519 100u/10V 100n
+
30V
+
C518
D507
4
100k
T903 f=59.068Hz OSC.BIAS 3
4,7u/50V
C951
C942 BC847B Q906
+9VB 4,7 1W
+12V
1N972
10V
C941 10n
BC847B
2n7
470
C507 + 100u/50V GND2
10n/500V C506
GND2
GND2
GND2
C940
18k R937 Q903 BC847B
2n7 C944
1/2VCC +9V
R507
C509
R957
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 5V-PLAY 0V-REC +5V +5V +5V
22k
1/2VCC
GND2 +12V +9VA Q505 BC337/25 * Q501 2SD2061
GND2
M_P
R979
R981
2k2
+9V
6k8
R967
R971
R958
470
22k
R975
C922 12n
10k
47k
1k R991 22k C928 82p R993 1/2VCC 100k R992 1/2VCC 1/2VCC
P/R_SW
+B1 R508
R950
R512
R514
2K2
6
5
Q502 BC337/25
470 Q503 BC857B
470
10
R951
R952
R953
22k
22k
(+)
C923 12n
22k
B A
CONFORME AMV-339/99 CONFORME AMV-311/99
100n
10k
ANDRE ANDRE
14/10/99 24/09/99
C514
R974
C934 470u
1/2VCC
IC903 4558
+ -
+ C952 47u
+
220u/16V
R509 10K Q504 BC847B
R966
R970
470
22k
10k
ALT. P.A. TITULO:
DISCRIMINACAO ESQUEMA ELETRICO PCI LATERAL MD3280B/D
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
R513 22k
R511
10K
+ C517 100n C516
4K7
R968 47k
CN906
REC
R510
+
+
dimensoes em mm
C513 opc.
+ CN905 CN904
MMI-6S9L
-
R976
R980
NOME DES.
ROBERTO
DATA
09/09/99
MAT. ACAB. ESC. TOL. MD3280B/D TOL. N.
1.00.52159.05 COD.
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 09/09/99
MOD.
2,5V/0,25A
2,5V/0,25A
20V/0,1A
PARA PCI
LATERAL
GND
GND
CN502
PCI TRAFO
CN505
7
6
220V
110V
5
4 normal jump
3 jump otimizado 100 20
2 120
1 TF501
F501
1A 2
AC IN
1
REDE
C B A
INCLUSAO DA SERIE MD3280E INCLUSAO DA SERIE MD3280D INCLUSAO DAS SERIES MD3260B/D/F-MD3280B/C
ANDRE ANDRE ANDRE
01/10/99 02/09/99 03/08/99
ALT.
P.A. TITULO:
DISCRIMINACAO
ESQUEMA ELETRICO
VISTO
PROJECAO
DATA
PCI TRAFO MD3260A/B/D/F-MD3280B/C/D/E
dimensoes
em mm
NOME DES. PROJ. APRO.
ANDRE ROBERTO
DATA
11/06/99
MAT. ACAB. ESC. TOL. MD3260/MD3280 TOL. COD. N.
1.00.52150.04
02/09/99
MOD.