TO
O
PT
PI
SLEDGE
SPINDL
MOTO
C
MOTOR
IC
K
E
R
A
UP
CN
L
CN703
M
M
S701
(REST)
P/
5V
100p
100u/10V
C703
D
GN
D_
702
J
T
(VREF)
36
22
100n
14
PGND1
IN1
R773
C775
A
10
D_GND
39K
4K7
R725
E
10K
10
22
100n
A
15
D1-
C
I
PC2
9
61
R7
1
70
12
11
10
9
8
7
6
5
4
3
2
1
6
5
4
3
2
1
D_GND
D
C
B
12
22n 22n
C736 C737
A
5V
62
R7
R772
C774
C
P_GND
13
CC
PV 1
PC1
11
R724
560
100
R701
R735
F
G
100n
1K
34
GND
D_
D
7
18K
1SS355
R777
68p
C777
5V
2,5V
4
3
REFSW
LDON/OFF
E
F
32
33
2,5V
2,5V
2,5V
C747
48
C7
100n
10u/16V
C752
C751
GND
D_
B
A
20
19
18
D3+
D3-
D2+
83
N
A
GND
NC
NRESET
D7
5
6
GND
D_
01
R726
D
C704
D
D_GN
D_GND
2,5V
2
1
LD
PD
B+D
A+C
35
2,5V
2,5V
K
B
D
C
B
17
16
D2-
D1+
3
0
7
GND
IN2
8
D
GN
D_
R723
22K
68K
R731
R722
H
I
R775
2,5V
5
CC
V
IC70
PDER
31
2,5V
10
10n
C
21
D4-
89S
IN3
4
470K
R732 R727
C
3K9
C776
18
J70
T
6
RF-
PDFR
30
n
(4
Q751
BC807/
D
I
E
3
15K
R728
18K
R733
B
p
(R
2,5V
1
2,5V
330K
R707
F
0V
,9
(4,1V)
Q7
BC
22
D4+
IN4
C738
C739
C740
3K9
R776
1
7
RF
TBAL
V)
25
84
C705
(0
1
18n
1n5
2n7
1u/50V
1u/50V
BIPOLAR
3,5V
1,6V
10
9
ARF
CAGC
88
N
A
FE-
FEOUT
26
27
28
2,6V
2,5V
82K
R763
5V
R7
3K9
(0,7V)
A
52
0V
D_
D_GND
390p
C766
E
R753
GN
D_
C734
22n
C743
GND
100
C714
330p
C765
680
5V
V)
D
24
CC
PV 2
VCC
R736
F)
C767
2,5V
(2,8V)
8
RFIN
FBAL
29
2,5V
330K
R708
G
5V
R751
52
7
D_GN
P_GND
23
PGND2
VREF
2
8K2
8K2
C706
3,7V
(3,9V)
11
CENV
05SB
TE-
2,5V
3K9
D
220u/10v
100u/10V
27n
6n8
C707
C768
3V
3,3V
(3,6V)
(3,2V)
13
12
CEA
CSBDO
CROSS
TEOUT
24
25
4,9V
2,5V
(2,3V)
39K
R764
A
D
54
R7
10K
22n
C735
P_GND
100n
C772
D
GN
D_
2n2
C769
66
R7
100K
0V
14
EDO
TEBPF
22
23
2,5V
C708
82K
R703
0V
21
D_
220K
R7
C7
10
GND
65
09
4,9V
16
OFTR
LDOFF
20
2,5V
n
3,3V
(3,6V)
15
CSBRT
VDET
0V
4n7
B
17
C7
(0V)
/RFDET
VREF
27n
A
B
C
18
D_GND
SS
V
ENV
19
2,5V
42
D_
C
D_GND
560p
C716
R709
C745
47n
D
GN
D_
22
C7
C7
22
1M5
11
10
18
0n
C744
D_GND
nF
X701
16,9
R712
C717
220
8n2
D_
27p
21
C7
p
27
D
GN
R745
68K
R7
100K
R737
0
47
41
C7
C723
0V
/1
220u
GND
D_
5V
60
3V
2,
59
2,3V
Hz
4M
34
5
5
5
5
GND
D_
5
5
52
51
D
D_GN
5V
50
5V
49
3V
1,
48
(2,5V)
4V
2,
47
opc.
R755
4
45
1,4V
OV
4
,4V)
(2
4
4
0n
10
4
GND
8
7
6
5
4
3
6
4
3
2
1
C7
V
DD
X2
X1
V
SS
SB
SU
PDO
PC
EF
AV 2
AV 2
VCOF
PLLF
DSLF
DR
EF
IR
AR
WV
PL
TES
24
0n
10
GND
D_
6
61
BYTCK
CK
BC
K
M
SS
DD
F
F
EL
AY
LDON
3
0
4
0V
B
73
C7
100n
D_GND
31
GND
A_
D
69
RESY
C7
I
62713
6
FE
2
3
2,6V
E
C7
220u/1
5V
70
/RST2
TBAL
31
2,2V
F
0
0V
5V
1
7
2
RG1
30
2,5V
G
/TEST
FBAL
C730
0n
10
GN
A_
68
67
6
6
65
4
6
63
2
CRC
CLVS
FCLK
/CLDCK
BDO
/RFDET
8
3
9
0V
(0V)
4,9V
C
A
FLAG
IPFLAG
OFT
TRCRS
7
3
4,9V
(2,3V)
A
VDET
5
3
6
3
0V
0V
B
DEMPH
N
M
TE
RFENV
3
3
4
3
2,5V
2,5V
D
C
R721
7
29
5V
C732
0V
/1
220u
100
A_GND
2,5V
4,9V
7
74
73
2
DD
AV 1
VREF
2,5V
A
SS
OUTL
AV 1
TRD
FOD
2
27
8
2
2,5V
2,5V
C
B
D_GN
1K
R717
R718
1K
D
GN
D_
4,9V
2,5V
7
7
76
5
RSEL
OUTR
ECS
KICK
4
2
25
6
2,5V
2,5V
2,5V
F
E
D
33
C7
100n
D_GND
D
C725
A_GND
C726
D
A_GN
5V
0
8
79
8
7
SSEL
MSEL
PSEL
CSEL
PC
ECM
23
(0V)
4,8V
G
8V
7,
TVD
22
2,5V
H
R154-400
1S
BCLK
LR
SRDATA
1
DV
DV 1
MCLK
MDAT
ML
SENSE
/FLO
/TLO
BLKCK
SQ
SU
UT
DM
STAT
/RST
SMCK
PMCK
TRV
21
2,5V
I
02
D7
27
C7
0V
/5
1u
1n
C728
0V
/5
1u
1n
C.
N.
1
10
11
1
1
1
1
1
17
18
2
3
4
5
6
7
8
9
2
3
4
5
6
N.C.
N.
5V
N.C.
5V
5V
(0,5V)
5V
0V
5V
V)
(0
0V
5V
0V
0V
(3,3V)
5V
C.
D_GND
CK
DD
SS
TX
A
D
CK
CK
CK
BQ
E
19
20
03
D7
-400
54
R1
1S
CAR MO
TRAY MOT
9V
R
TO
OR
2R2
4
71
JC
06
R7
0
M
01
M7
M
02
M7
10
R739
K
C701
M2_GND
12
9
13
16
10
1u
55
C7
M1_G
-
+
-
+
TD
100n
5
-
+
-
+
ND
_G
M2
M1_GND
ND
04
7
C
I
7
A
(
14
1
2
3
A-
K
0
SM
7
6
1
2
N.
N.C.
N.
N.
I
73
7
C7
C.
C.
C.
D)
54
06
T
A
13
R7
0K
10
C710
C711
Q3
IR
Q2
IR
Q1
IRQ0
TM4IO
3I
2I
1I
T
,P03
N.C.
3
3
P51,RE
,SENS
O
O
O
RM
P02,SBT0
6
1
N.C.
10u
R714
BIPOLAR
0K
10
15
R7
100K
22n
34
OU
1
16
R7
0K
10
N.C.
4
3
_GND
100n
ND
6
A9,P71
AN5,PA5
A_GN
M1_G
N.C.
48
47
A10,P72
LED7,D7,P8
LED6,D
LED5,D5,
D4,D4,P84
LE
D3,D
LE
D2,D2,P8
LE
D1
LE
LED0
AN4,PA4
2
D
ND
A11,P73
A12,P74
A13,P7
A14,
5,P77
A1
6,
3,
,D1,
,D0,P80
VREF-
AN0,PA
AN1,
AN2,
AN3,PA3
1
JB
D
A_GN
D_
P8
P8
P8
P8
P7
PA
PN
201
GND
C.
N.
49
C.
5
51
N.
0
C.
N.
5
6
52
C.
53
54
5
56
57
58
59
60
6
6
6
6
5
1
2
3
4
CONE
N.
C.
N.
C.
N.
C.
N.
N.C.
N.C.
N.C.
N.C.
M1_GND
CAR_SW
CDM_SW
TRAY_SW
SW703
SW701
SW702
M1_GND
4
20
CN
5
20
CN
I
PC
CTOR
D
GN
P_
M1_G
M2_G
POWER_
ND
ND
D
GN
7
6
5
3
2
1
0
1
2
N.C.
N.C.
N.C.
40
P63,A3
70
OSC1
9
02
30
C.
22p
CN702
N.C.
5
4
4
4
3
4
2
4
1
4
A8,P70
P67,A7
P66,A6
P65,A5
P64,A4
5
A
0
VDD
OSC2
8
z
C750
1
9
7
5
3
1
22p
1
7
R_OUT
A_
L_OUT
+5V
+9
6
M1_G
GND
V
VREF+
C753
ND
AN7,PA7
5
47u
AN6,PA6
4
M1
C754
M1_GND
_GND
M1
ND
_G
M2
_G
M2
N.C.
N.C.
N.C.
9
3
8
3
7
3
36
5
3
P61,A1
I
P62,A2
C
P52,CS
P53,A16
P60,A0
P54,A17
MN101C1
T
X1
XO
MMOD
P00,SBO0,TXD
P01,SBI0,RXD
12
13
4
1
5
ND
M1_G
D_
N.C.
M1_GND
GND
1
1
M1_G
D_GND
D_
P_
P_GN
VSS
0
1
ND
X7
12MH
R7
OP
C749
2
1
D
GN
0
1
D
GN
8
D
6
TX
4
RX
2
2Z
3
31
30
29
2
27
2
25
24
23
2
2
20
1
1
1
R719R720
2
8
6
2
1
9
8
7
4K73K3
P50,WE
P24,IRQ4
3,
P2
2,
P2
P21,IR
0,
P2
4,
P1
P13,TM
P12,TM
P11,TM
0,TM0IO,
P1
P27,RS
BUZZER,DK
6,
P0
SBT1,P05
SBI1,P04
O1
SB
R705
+9V
02
N7
C
A
ALT.
DES.
O
PR
R
P
A
J
O.
AN
STO
I
V
ROJE
P
e
dim
.
N
52
.
0
DATA
O
A
C
m
m
m
e
s
e
o
s
n
12
.
50
1
C
3
O
900
TOL
90
B
C
0
D
A/B
.
CO
D.
1.0
MD3900A/
C
E
/
380
A
T
O
O
RI
MD3
0/
MD
INCLUSA
REVISAO DA LEGENDA
ISCR
A.
.
P
O
L
TU
I
T
260
MD3
NOM
RO
BER
E
TO
DATA
/0
6
0
8/9
9
.
9
/9
/08
06
E
NDR
A
D
:
M
AC
E
M
E
D
AT.
S
OD.
QU
S
MD
/
AB.
C.
MD3
26
/
NA
I
M
I
EL
MA
E
0
0
38
TOL.
MD
/
D
0
27/09/99
E
DR
POWER
SW601
VFD
VOLUME
E601
W-E
1
DATA_R
2
BUSCLK
3
M/T
4
PB_1/2
5
STBY_PW
6
MUTE_PW
7
SURROUND
8
SW602
CD
SW603
TAPE
SW604
AM
SW605
CD_1 CD_3CD_2
FM
DISC
SEQUENCIA NO PAINEL
STOP
SW607SW606
PL/PS
SURROUND
UPDOWN
SW617
SW618
EQUAL
SW619
X-TONE
OPEN/C
SW620
+5V
P/R_SW
1
2
GND_2
3
REF_AC
4
STBY
5
-VFD
6
FIL_A
7
DATA
8
CLOCK
9
FIL_B
1
M_RP
2
M_P
3
MOTOR
4
+5V
5
GND
6
REC
7
SW613
WAVE
SW614
SW610SW609SW608
SW612SW611
FLASH
SW615
SW616
MODE
+5V
R619
R620 R618
180 22K
RESET OPCIONAL
10K
R617
10KBZV55F3V3
Q603
BC547B
R616
10K
+5V
IC604
KA7542
Q602
BC547B
D601
1N4148
L601
opc.
1
3
2
+5V
+5V
+5V
C606
1u
R680
10k
R606
10k
R679
10k
R614
10K
+
R607
4K7
BC547B
C608
100n
C626
C625
C623
C624
47p
47p
47p
47p
R672
R673
R674
1k
1k
C630
C631
C632
C617
47p
47p
47p
47p
47p
47p
47p
47p
C635
C634
C637
C636
C628
C627
10n
10n
R667
R666
R665
1k
MUTE_PW
PB_1/2
R675
BUSCLK
1k
R676
R677
R678
1k
1k
1k
DATA_R
1k
1k
1k
1k
R669
R671
1k
STBY
ENC_1
ENC_2
MOTOR
R668
W-E
M/T
M_P
M_RP
1k
R663
1k
C618
47p
1
2
3
4
5
6
7
8
9
10
11
PA6
PA5
PA4
PA3
PA2
PA1
PA0
PB0
PB1
PB2
PB3
1k
R664
P/R_SW
R662
CLOCK
Vpp
PA7
PB5
PB4
+5V
R608
5K6
C609
100p
Q601
1k
RESET
IRQ
N/C
RESET
IC601
MC68HCO5C9A
SC427426
N/C
PB7
PB6
15141312
4M7
R601
1k
1k
R660
R661
100n
C607
R659
VDD
N/C
Vss
PC7
OSC1
PC6
R670
SURROUND
TCAP
OSC2
PD3/MOSI
PD2/MISO
PC4
PC5
1k
X601
6MHz
1k
3435363738394041424344
TCMP
PD5/SS
PD4/SCK
PD1/TDO
PDO/RDI
22212019181716
C603
100n
PD7
PC0
PC1
PC2
PC3
N/C
C601
33p
C602
33p
C620
33
32
31
30
29
28
27
26
25
24
23
47p
STB
CLK
D_IN
D_OUT
STBY_PW
DATA
CLOCK
+5V
jump
L602
+
C604
10u/16V
C619
100p
R658
1k
C656
330p
R657
0R
R656
1k
R655
RX
TX
1k
R654
1k
R653
1k
R652
1k
R651
1k
R650
1k
C615
47p
C629
C614
47p
47p
C616
7p
4
C622
C610
C621
47p
C613
47p
C612
47p
47p
C611
47p
47p
C655
330p
CN602
SERIAL
COM CD
JUMPER
RX
LEDS
TX
+5V
C654
330p
C653
330p
+
1u/100V
C657
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
L603
jump
R648
R647
R646
R645
R644
D610
1N4148
1N4148
SURROUND
353637383940414243
40 35 30 25 20 15 10 1
44
VFD DISPLAY
SVA-10MM08
VFD601
R639
R640
R641
R642
R643
100
100
100
100
Grid8
Seg20/Grid9
IC602
SW4
SW3
100
Vee
seg19/Grid10
Din
Dout
R609
56K
D609
1k2
R615
D606
AZUL
R681
R682
R683
R684
R603
100
100
100
100
100
1k
1k
1k
1k
4k7
39 38 37 36 35 34 33 32 31 30 29 28 27
40
Grid5
Grid4
Grid3
Grid2
Grid1
Vdd
LED5
LED4
LED3
LED2
LED1
Vss
OSC
1
+5V
Grid7Grid6
uPD16311
SW2
SW1
41
42
43
44
45
46
47
48
49
50
51
52
ENCODER
VOLUME
E601
R638
1k1k1k1k1k
Vdd
Seg18/Grid11
Seg15/Grid14
IC
CLK
R610
2K2
+5V
10K
R605
10n
C651
2028192918301731163215
R637
Seg17/Grid12
Seg14/Grid15
STB
R611
2K2
R636
Seg16/Grid13
Seg13/Grid16
KEY1
10K
R635
R634
Seg12/KS12
Seg11/KS11
Seg10/KS10
Seg9/KS9
Seg8/KS8
Seg7/KS7
Seg6/KS6
Seg5/KS5
Seg4/KS4
Seg3/KS3
Seg2/KS2
Seg1/KS1
KEY3
KEY2
1312111098765432
R612
2K2
R604
10n
C650
27262524232221
5
R633
1k
R632
26
25
24
23
22
21
20
19
18
17
16
15
14
Vdd
KEY4
D602
D603
D604
D605
4 X 1N4148
R613
2K2
SENSOR
REMOTO
DISCO 1
1 PLAY/PAUSE
DISCO 2
2
DISCO 3
3
4
X-TONE
5
6
7
8
9
10
11
12
220
220
R631
220
R630
220
R629
220
R628
220
R627
220
R626
220
R625
220
R624
220
R623
220
R622
220
R621
IR601
RPM6936/V4
13
14
15
OPEN/CLOSEPOWER
16
17
#
18
#
19
#
20
#
21
# #
22
#
23
#
24
R602
33
+
C605
47u/16V
STOP
DISC
SURROUND
#
#
#
#
#
#
R685
22k
BC847B
Q604
R686
22k
BC847B
Q605
484746454443424140393837
363534333231302928272625
212019181716151413
+5V
25
26
27
28
29
30
31
32
33
34
35
36
CD
TAPE
AM
FM
#
#
#
#
#
#
#
242322
121110987654321
WAVE
37
EQUAL
38
MODE
39
FLASH
40
41
42
43
44
45
46
47
48
UPDOWN
#
#
#
#
#
#
#
PCI LATERAL
PCI FRONTAL
A
DES.
PROJ.
APRO.
AMV-186/00 R657 ERA 1K / INCLUSAO DA SERIE MD3280G 29/05/00E
P.A.ALT.
ROBERTO
NOME
INCLUSAO DA SERIE MD3280E 01/10/99C
INCLUSAO DA SERIE MD3280D 02/09/99B
INCLUSAO DAS SERIES B/D/F - MD3280B/C 03/08/99ANDRE
DISCRIMINACAO
TITULO:
ESQUEMA ELETRICO
PCI FRONTAL/LATERAL MD3260/MD3280
MAT.DATA
11/06/99
ACAB.
ESC.
02/09/99ANDRE
MD3260A/B/D/F-MD3280B/C/D/E/F/G
.
MOD
ANDRE
ANDRE
ANDRE
ANDRE
PROJECAO
N.TOL.TOL.
1.00.52150.06
COD.
04/01/00INCLUSAO DA SERIE MD3280FD
DATAVISTO
mmemdimensoes
CN101
ANTENA AM
REC/PLAY
S-201
E-621ML
ERASE
HEAD
S-201
HEAD
PLAY
HEAD
W-E
DATA_R
BUSCLK
M/T
PB_1/2
STBY_PW
MUTE_PW
SURROUND
P/R_SW
GND_2
REF_AC
STBY
-VFD
FIL_A
DATA
CLOCK
FIL_B
M_RP
M_P
MOTOR
+5V
GND
REC
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
CN903
REF_AC
-VFD
FIL_A
FIL_B
+5V
Verase=0,035V
Ierase=35mA
R940
1
Vrec=0,00035V
Vbias=0,004V
Irec=35uA
Ibias=400uA
TP1
TP3
R947
10
R948
10
TP2
TP6TP5
10p
C946
C923
TP4
330p
CN901
CN902
GND DO GND DO
PCIMECANISMO
PCI LATERAL
R925
C930
470p
470p
C931
Q909
RK7002
D
S
S
D
RK7002
Q901
470K
R921
Q902
RK7002
D
S
220k
100u/16V
1n
C301
1n
C302
22k
R312
2,2u
C406
Rin_3
100n
C414
C518
100n
C520
100n
Q505
BC337/25
C516
220u/16V
C303
R301
R302
100u/16V
C305
A_GND
Rin_4
Bin_R
00n
1
R402
A_GNDA_GND
OUT IN
A_GND
100K
100K
C304
C404
Bout_R
C416
5K6
IC501
1N758
R304
R310R309
47k100k
22u
100n
Loud_R
Loudness
Volume &
Mute
100n
4,7
1W
7805
GND
R512
47u/25V
D510
+
-
47k
BC847B
2,2u
R_OUT
*
2K2
C515
C422
M/T
BUSCLK
DATA_R
W-E
R121
470
470
R124
+5V
R951
470
J104
P/R_SW
22k
R122
75KHz
XT101
C134
12p
2K2
Q102 Q101
PB_1/2
STBY
5V-OFF
M_RP
0V-ON
5V-OFF
M_P
0V-ON
5V-PLAY
P/R_SW
0V-REC
R126
R120
470
2K2
SURROUND
R123
STBY
MUTE_PW
M_P
C130 C131 C132 C124
220p 220p 22n 220p
M_RP
+5V +5V
22k
R952
R953
R_OUT
L_OUT
MOTOR
22k
R957
R958
R114
10K
CLOCK
MOTOR
22k
47k
+5V
R422
BC847B
+5V
10k
DATA
0V-OFF
5V-ON
opc.
C950
R955
4k7
Q953
RADIO_L
R421
MOTOR
+
BC327/25
D952
opc.
10k
RADIO_L
+12V
R956
10k
Q952
+
R950
C952
47u
SURROUND
RADIO_R
A_GND
2,2u
2,2u
C409
14 13 1112 10 9 8 7 6 5 4 3 2 1
Lin_3
IC 401
10
Lin_2
CD-L
2,2u
C425
2,2u
C424
STBY
Input Selector
& Gain Control
2,2u
C411
C405
C407
Lin_4
Loudness
Volume &
Lin_1
2,2u
C413
+5V -> Stby Off
0V -> Stby On
Loud_L
Lin
2,2u
C421
2,2u
100n
C412
Rin_1Lout
& Gain Control
Input Selector
+9VB
100u/10V
+5V
C521
100u/10V
+12V
+9VA
C519
CDA10.7
C945
100n
3
1
MG40-4
C116
12n
1.31.31160.21
3
2
1
FMVSTAB
IF1
FM
C120
CF101
470n
0
R132
C951
+
4,7u
R920
R916
100
R915
100
AM
IF0
IF0
WRITE/ENABLE
R116
R115
Q905
BC817
R939
10k
18k
3435363738394041424344
VSTAB
FM
FM IF2
AFC AM
P1
P0
DATA
BUS CLOCK
DGND
XTAL
MOST/TUN
VDD
VCC2INDAFCAFCDEM
2221201918171615141312
C122C121
100n100n
Q906
BC847B
47k
R943
18k
R919
REC-SEL
PB_1/2
4,7u/50V
4,7u/50V
0
0
C919
1u
++
1u
C920
CROM2
CROM1
HSP
C915
++
C916
11V
C136
33
32
31
30
29
28
27
26
25
24
23
R113
1k
+12V
R942
22k
R917
10k
R918
10k
22n
1.31.31160.21
T102
AFC AM
1
2
3
8V
10
R112
+5V
+12V
IN L
IN R
OUT L
OUT R
C934
+
47u
C123
R927
2k2
R928
2k2
R929
2k2
R930
2k2
R931
2k2
1u/50V
100n
C125
R118
47k
R962 R961
+
C133
1n
47k
0V-ON
5V-OFF
100k 100k
150k
R127
R119
BC847B BC847B
REC
+5V
1.31.31158.21
T104 T103
C135
100n
C128
J105
R129
100n
C137
100u/10V
C101
330p
C111
opc.
R128
43
52
6
+
C940
+
C939
C938
REC-OUT
2-PB
1-PB
PB-NF
PB-EQ
180
C138
33p
R110
100n
100p
L104C127
VC101
VC102
VC103
VC104
R105
10
C933
3n3
1k
C901
1u/50V
C902
1u/50V
R903
470
R904
470
C903
47p
C905
ANT.FM47p
ANT
AM
L102
FM
RF
L103
FM
OSC
1
3
f=59.068Hz
OSC.BIAS
1
1k
R933
32
31
+ +
30
29
28
27
26
25
24
23
22
21
20
22n
19
18
2
T101
8V
C108
T903
C937
100n
L101
R130
47
AM
OSC
22n
220u/16V
220u/16V
VCC
L
R
REC-RT
L
R
PB-RET
Vref
L
R
L
R
L
R
L
1N4148
C103
C107
C139
47k
R922
SVC323S
100n
D102
SV203SPA
D103
SV203SPA
SVC323S82K
390p
R131
47
470n
220k220k
R907
R908
D101
D104
R101
82K
R102
100k
J102
R103
47k
R104
J103
C140
470n
R978
56k
R977
56k
G
G
D901
1N4148
1n
C947
G
BC807
Q908
R924
220k
330p
C924
C909C910
270p
270p
C109
+
470u/16V
T901
22mH
C949
330p
330p
C948
22mH
T902
470
470
C907
22u/16V
22u/16V
C908
1N4148
C102
C104
4p7
C105
22p
C106
10n
C935
C936
TP7
TP8
R905
R906
R909
++
R910
1.31.11097.00
opc.
opc.
1.31.21101.11
18p
+5V
J101
C932
opc.
R932
100n
5k6
R901
R902
5k6
C904
47p
470
470
C906
22n
1-CAL
17
R
+
C110
220n
VR101
100K
C941
10n
10u/16V
10k
8,2
CF104
SFU455B
C129
+
1
RIPPLE
2
AM RF1
3
FM RF0
4
SUBGND
5
FMOSC
6
AMOSC
7
VCC1
8
VTUN
9
VCO
10
AFO
11
MPX1
C112
470n
R934
C113
470n
R133
Q904
BC847B
Q903
BC847B
R935
47
R111
82k
IC901
TAPE
AUX
REC-SEL
BA7762FS
PB 1/2
PB-OUT
2-CAL
220k220k
R980R979
RF1
MUTELPF
2K2
C115
12n
18k
18k
R937
Iref
CROM2
CROM1
FI AM FI AM
6
4
2
CF103 CF102
SFE10.7MS3 SFE10.7MS3
FM
AM
AM
FM
FMAGC
GND
IF1
MIX
MIX
IC101
TEA5757
IF
PIL
AF
+
GND
NC
HSP
AF
L
4,7u/50V
C114
+ +
4,7u/50V
C117
2n7
C942R936
2n7
C943
2n7
C944
1
2
L
3
R
4
L
5
R
6
7
8
9
10
11
12
13
L
14
R
15
L
16
R
R
C118
+9VA
FIL
2,2u/50V
C119
4,7u/50V
R926
22k
+
R938
GND
10
C925
100p
C926
100p
C927
100p
C928
100p
C929
100p
R315
4,7k
R314
4,7k
CD-R
2,2u
2,2u
C408
C410
Rin_2
PT2314
Bass Bass
Bout_L
Bin_L
100n
C417
C415
5K6
R403
+
+
R513
22k
C517
100n
S901A/B
220k
4k74k7
R912R911
1n21n2
C912C911
R981
220k
R982
R914
4k74k7
1n21n2
C913C914
R913
C918
56n 56n
C917
PLAY
REC
PCI CHAVE REC
6 5 4 3 2 1
CN906
+ -
CN904CN905
REC/PLAYPLAY
MMI-6S9L
M
Q301
0V-OFF
0V-OFF
Rout
Mute
Out_R
+
R303
47k
IC301
4558
5V-ON
5V-ON
AttAtt
Out_L
L_OUT
C514
R307
4K7
+
C306
4,7u
A_GND
C402
Rin
Treble
D_GND
*
Q502
BC337/25
+
220u/16V
R511
R311
15k
R313
15k
A_GND
2n7
C403
Treble_R
Treble
Latches
Decoder &
Serial Bus
Dgnd
DATA
Q501
2SD2061
10K
D509
1N964
5678
4321
2n7
Treble_L
DATA
CLOCK
R305
R306
R308
4K7
STBY_PW
MUTE_PW
A_GND
Agnd
Supply
CLK
R508
470
Q503
BC857B
R509
10K
R510
4K7
100k
100k
+9VA
2827262524232221201918171615
R401
C418
10
VddRef
100u
A_GND
Q504
BC847B
R514
++
C205
C206
C401
A_GND
470
C513
2200u/25
68n
68n
1000u/25
R213
22K
R214
22K
L_IN
100u
10u
C419
opc.
C505
C510
R_IN
+12V
+B1
+B1
+
+
Q201
BC857B
R211
10u
C420
R201
R202
22K
Q203
BC847B
PROJ.
APRO.
C209
OPC
OPC
C210
100
R209
R212
DES.
100n
100n
R210
22K
Q204
BC847B
P.A.ALT.
ROBERTO
150
Q202
BC857B
1N748
D205
3V9
NOME
ANDRE
6
7
8
+
C214
REF-AC
FIL_A
FIL_B
-VFD
2
IC201
TDA7264
4 5
22K
R215
10K
4,7u
R216
TITULO:
11/06/99
11/06/99
*
CN203
3
OPCOPC
R205R206
4,7
R203
1
100n
C211
4,7
R204
100n
C213
+
1u
10V
D507
1N758
10k
R507
GND2 GND2
C212
D501
C501
D502
C502
D503
C503
D504
C504
R501
C508
100u/50V
GND2
C509
100k
R505
GND2 GND2 GND2
100n
10n/500V
10n/500V
10n/500V
10n/500V
10K
D506
GT202
GT202
GT202
GT202
1N972
30V
R502
470
C507
++
100u/50V
R415
R419
INCLUSAO DAS SERIES B/D
CONFORME AMV-225/99A
DISCRIMINACAO
ESQUEMA ELETRICO
PCI LATERAL MD-3260A/B/D
MAT.DATA
ACAB.
ESC.
MOD.
MD-3260A/B/D
CN201
15k
15k
+9VB
+5V
D505
1N4004
CN204
15k
R416
15k
R420
10n/500V
C506
(+R) (+L)
GND GND
R413
47k
R414
47k
R417
47k
R418
47k
10n
COD.
ANTENA FM
R207
100
R208
100
JACK PHONE
JK201
CN501/B
1
15V / 1,5A
2
15V / 1,5A
3
CN401
L
AUX
R
CN402
L
CD
R
CN403
+9VB
CD
+5V
CN501/A
5
2V / 0,2A
6
2V / 0,2A
7
3
30V / 0,05A
4
GND2
ANDRE
ANDRE
ANDRE
27/09/99REVISAO DA LEGENDAD
03/08/99C
26/07/99CONFORME AMV-226/99B
21/07/99ANDRE
DATAVISTO
PROJECAO
N.TOL.TOL.
1.00.52150.05
mmemdimensoes
2,5V/0,25A
2,5V/0,25A
20V/0,1A
GND
GND
PARA PCI
LATERAL
CN502
PCI TRAFO
7
6
5
4
220V
jump
110V
3
100
jump
otimizadonormal
2
20
120
CN505
1
TF501
F501
1A
AC IN
2
1
REDE
ANDRE
ANDRE
A
P.A.ALT.
TITULO:
INCLUSAO DAS SERIES MD3260B/D/F-MD3280B/C
DISCRIMINACAO
ESQUEMA ELETRICO
PROJECAO
PCI TRAFO MD3260A/B/D/F-MD3280B/C/D/E
01/10/99INCLUSAO DA SERIE MD3280EC
02/09/99INCLUSAO DA SERIE MD3280DB
03/08/99ANDRE
DATAVISTO
mmemdimensoes
DES.
PROJ.
APRO.
NOME
ROBERTO
11/06/99
02/09/99ANDRE
MAT.DATA
ACAB.
ESC.
MOD.
MD3260/MD3280
COD.
N.TOL.TOL.
1.00.52150.04
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