+Vunreq
+
C240
470u
AGND2
1N4148
D701
1N4148
D702
M
M201
+Vunreq
R207
2R2
VA +5V
100n
C226
AGND1 AGND1
C226 - U201, PIN 2
C225 - U201, PIN 19
C231 - U201, PIN 30
C230 - U201, PIN 47
C228 - U201, PIN 53/59
12X1
11
X1
10
X1
9
X1
8
X1
7
X1
6
X1
5
X1
4
X1
3
X1
2
X1
1
X1
CN201
M
M202
C201
AGND2
R264
100n
C225
D3,D4
R1
D2
D1
R2
+5V SUBSTRATE
+5V LASER
R+
AGND1
F-
F+
R-
+Vunreq+Vunreq
2R2
R215
C203
AGND2
100n
10
2R2
R216
100n
+
220u
C251
10 14
-
12
+
9
-
13
+
16
5
U207
TDA7073A
R262
10
R235
100K
1n
C214
AGND1
C246
+
100u
C249
AGND2 AGND2
C268
VDD2+5V VDD1
R273
10
AGND2
7
-
+
6
1
-
+
2
VD2
C230
DGND
100n
VD1
C231
DGND
VD3
C228
DGND
3K3 4K7
R205 R206
100n
100n
10u
C239
BIPOLAR
22n
C202
CDM_POS
SW201
AGND3
CAR_POS
SW203
AGND3
SW202
AGND3
HOME_SW
CN202
R203
100K
R204
100K
R202
100K
R201
100K
R266
470
470
R269
TRAY
U202
TDA1300T
VDD
RFE
VDDL
LDON
14
-
+
-
+
14
O6
O5
O4
O3
O2
O1
RF
LO
AGND1AGND1
C211
AGND2
AGND2
2
5
1
3
AGND1AGND1
6
4
18
9
10
8
16
7
R226
10
100n
7
22n
C212
6
1
22n
C213
2
R237
10K
R236
10K
+5V
VD
R242
390390
R227R228
R231
AGND2
C221
1n
C218
1K1K
6 x 220p
C217
C219
C222
AGND1
R263
2K2
+
C243
AGND2
C216
100n
10u
23 AGND1
I6
20
I5
24
I4
22
I3
19
I2
21
I1
11
HG
12
LS
17
MI
14
ADJ
13
C
15
GND
22u
100u
R238
2R2
12
-
+
9
13
-
+
16
5
U203
TDA7073A
3/4/8/11/15
10
3/4/8/11/15
10
+
+
V3
V4
CAR_M1
CAR_M2
C220
R239
AGND1 AGND1
22K
R265
U208
OM5284/EB03_B
38
VDD2
15
XTAL1
14
XTAL2
P0
17
VDD1
16
VSS1
28
VSS2
39
VSS3
6
VSS4
4
RST
29
EA
26
PSEN
27
ALE
5
RXD
7
TXD
8
INTO
9
INTI
10
11
T1
12
WR
13
RD
/AD
P1
0 0
P2P3TO
7 7
37
0
36
35
LED 1
34
LED 2
33
LED 3
32
31
30
7
40
0
41
CAR1
42
CAR2
43
CAR_POS
44
CDM_POS
1
RSTN
2
SCL
7
SDA
A10
A11
A12
A13
A14
A15
SCL
3
SDA
18
A8
19
A9
20
21
D201
22
23
24
25
PMLL4148
VDD1VDD1
R268
3K3
3K3
R280 R281
220 220
R277
R278
220
R279
220
P.6(micro)
100p100p
C264C265
RDX
TXD TXD
GND GND
LED 3 LED 3
LED 2 LED 2
LED 1 LED 1
12 12
11 11
MUTE
+5V
+12V
RDX
10 10
9 9
R out R out
8 8
7 7
L out L out
6 6
5 5
+5V +5V +5V
4 4
3 3
+10V +10V
2 2
1 1 1
GND GND
CN203
CN204
MUTE
9
8
7
6
5
4
3
2
CN205
R out
MUTE
L out
TX
GND
RX
GND
+10V
C257
C254
C250
22p
X202
12MHz
22p
VDD2
100n
C252
0,47u
C253
100n
+
VDD2
330
R270
CN208
+Vunreq
PCI CONECTOR
10
220
R241
100n
C227
DGND
VD3
VA
1
VSSA1
2
VDDA1
3
D1
4
D2
5
C215
270K
AGND1
C224
47p
6
7
8
9
10
11
12
13
14
15
16
C223
AGND1
D3
VRL
D4
R1
R2
TREFT
VRH
VSSA2
SELPLL
ISLICE
HFIN
VSSA3
22n
V1
V2
LDON
CFLG
VDD3C
C2FAIL
STATUS
U201
SAA7376
HFREF
IREF
VDDA2
AGND1
VA
TEST1
C233
CRIN
X201
8M4672Hz
R255
100K
22p
DGND
CROUT
DGND
R254
330
C232
TEST2
DGND
VSS1
RESET
CL11
CL16
12K
R251
22p
VD
SILD
FO
RA
12K
12K
R252
R250
220
R260
220
220
R243
R244
SDA
SCL
RAB
SL
VD1
VDD1P
TEST3
220
R259
U205
TDA1311T
100p
C238
49505152535455565758596061626364
SCLX
CL4
VSS3
VDD2P
WCLX
DATA
EF
KILL
V3
V4
V5
VSS2
SUB
RCX
SFSY
SBSY
MOTO2
MOTO1
VSS1
DOBM
32313029282726252423222120191817
DGNDDGND
DGNDDGND
DGND
100p
C237
470
470
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
VD2
CAR_M2
CAR_M1
DGND
12K
R248
12K
R249
R240
R245
AGND3
R246
BCK
WS
DATA
GND
470
R247
100K
R261
100K
DGND3
+5V
R256
C248
+5V
R275
+5V
R274
4K7
R257
47K
R258
47K
+
47u
VOR
NO
VOL
VDD
10K10K
BC857B
BC857B
BC857B
BC857B
Q206
Q205
Q203
Q204
+5V
R225
C229
AGND3
+5V
+5V
+5v
+5v
10
C245
4u7
++
C244
4u7
100n
R220
27K 22K
15K15K
R221R222
27K
R214
C210
100p
U206/A
NE4558N
R217
C209
220p
R218 R219
22K 47K
C206
100p
R210
22K
C207
220p
3
+
2
-
5
+
6
-
R208
AGND3
R233
1K
R234
1K
U206/B
NE4558N
R209R213
47K22K
C208
8
4
AGND3
1
7
100n
C242
+
4u7
C256
C241
+
4u7
AGND3
C255
R212
Q202
BC847B
opc.
R211
AGND3
opc.
15K
R223
AGND3
100
100
C236
15K
Q201
BC847B
R224
AGND3 AGND3
10n
C235
CN203 pino 23,25
CN203 pinos 13,15,17
CN203 pino 19,21
10n
X2
X2
X2
X2
X2
X2
CN202
6
5
4
3
2
1
WH SLEDGE-
B SLEDGE+
Y MOTOR-
G MOTOR+
OR
BL
AGND2
HOME_SW
-
12
+
9
-
13
+
16
5
U204
TDA7073A
7
-
22n
+
-
+
C205
6
1
22n
C204
2
390 390
R229 R230
22n
C259
AGND2 AGND2 AGND2
22n
C260
C258
22n
27/09/99REVISAO DA LEGENDAE
23/08/99SAI R.253 / ENTRA D.701.702C
03/08/99B
DATAVISTO
mmemdimensoes
DES.
PROJ.
APRO.
P.A.ALT.
NOME
ROBERTO
ANDRE
CONFORME AMV-243/99 (ITENS 1 e 2) 24/08/99D
INCLUSAO MD-3260B/F / MD3280C / MD3300C / MD3500A
CONFORME AMV-204/99 / INCLUSAO MD-3300A 14/07/99
DISCRIMINACAO
TITULO:
ESQUEMA ELETRICO 3 CD's
MD3260A/B/F-MD3280C-MD3300A/C-MD3500A
MAT.DATA
02/03/99
ACAB.
ESC.
02/03/99
MD3260/MD3280/MD3300/MD3500
MOD.
ANDRE
ANDRE
ANDRE
ANDRE
ANDRE
PROJECAO
N.TOL.TOL.
1.00.52150.07
COD.
W-E
PERSONAL
LED
LARANJA
PERSONAL
LED
LARANJA
+5V +5V
4K7
R1622
R692
100
R694
100
Q610Q612
BC847BBC847B
4K7
R1620
MUSIC
LED
LARANJA
MUSIC
LED
LARANJA
R693
100
R695
100
DATA_R
BUSCLK
M/T
PB_1/2
STBY_PW
MUTE_PW
SURROUND
PHONE
RELE
1
2
3
4
5
6
7
8
9
10
CN602
IC603
Vss O3 O2 O1 O0 CP D STR
8 7 6 5 4 3 2 1
4K7
R1616
Q606 Q608
BC847B BC847B
GAME
R697
LED
LARANJA
GAME
LED
LARANJA
100
R699
100
4094
+5V+5V
4K7
R1618
CINE
LED
LARANJA
CINE
LED
LARANJA
VddEOO4O5O6O7OsOs
R696
100
R698
100
1
2
3
4
5
6
7
8
9
CN603
1
2
3
4
5
6
7
CN601
C643
100n
+5V
CN604/BCN604/B
DD
7
6
5
7
STRSTR
6
CPCP
5
+5V
161514131211109
P/R_SW
GND_2
REF_AC
STBY
-VFD
FIL_A
DATA
CLOCK
FIL_B
M_RP
M_P
MOTOR
+5V
GND
REC
PCI FRONTAL
VOLUME
VFD
POWER
D601
1N4148
IR601
RPM6936/V4
R602
33
+
C605
47u/16V
+5V
L603
JUMPER
+5V
X601
6MHz
C601
33p
C602
33p
REMOTO
+5V
L602
JUMPER
+
C604C603
10u/50V100n
C662
opc.
ENC
+5V
L601
JUMPER
MODEENCODER
LD2
MICPHONE
C609
100p
+5V
R608
5K6
4M7
R601
1K
1K
BALANCE
R607
4K7
LD3
LD1
SURR
LOUD
BC847B
C608
100n
Q601
C607
R661
R660
100n
353637383940414243
40 35 30 25 20 15 10 1
44
VFD DISPLAY
VFD601
100
100
100
100
100
2028192918301731163215
1K
1K
1K
1K
27262524232221
5
1K
1K
PARA PCI LATERAL
X-TONE
R633
R634
R635
R636
R637
D607
D610
D611
D609
D608
220
R689
22k
D621
AZUL
220
R1623
VERDE
LARANJA
LARANJA
220
R688
P/P
+5V +5V
220
R687
R690
CD3 CD2 CD1
R604
10K
R605
10K
C659
10n
DEMO
DIMMER
C624
C623
C625
C626
47p
47p
47p
AUX
DJ
47p
WAVE FLASH
DISC
CHANGE
1K1K1K
1K
EQUALIZER
CD TUNERTAPE
C632
C631
C630
47p
47p
47p
CINE GAME MUSIC PERS
DISC CHANGE
OPEN
CLOSE
1
2
DISC
DIRECT
3
+5V
+5V
R680
10K
R606
10K
SEQUENCIA NO PAINEL
+5V
1
IC604
KA7542
2
RESET OPCIONAL
+5V
D606 R617
BZV55F3V3 10K
R619
10K
R618R620
22K180
R614
10K
3
R616
10K
Q603
BC847B
Q602
BC847B
C606
C634
C635
C636
C633
47p
47p
47p
47p
1u
47p
+
C617
R667
1K
R666
1K
R665
1K
R675
R676
R677
R678
R674
PB_1/2
R669
R673
REC
1K
1K
1K
1K
10n
R672
MUTE_PW
1K
R668
R671
STBY
BUSCLK
DATA_R
ENC_1
ENC_2
M_P
M_RP
MOTOR
1K
C628C627
10n
C618
R663
1K
W-E
STR
47p
1K
R664
P/R_SW
PA7
1
PA6
2
PA5
3
PA4
4
PA3
5
PA2
6
PA1
7
PA0
8
PB0
9
PB1
10
PB2
11
PB3
PB4
1K
R662
RESET
CLOCK
IRQ
Vpp
MC68HCO5C9A
PB6
PB5
15141312
ENC_4
ENC_3
N/C
N/C
RESET
IC601
SC42749-6
Vss
N/C
PB7
D
1K
R1612
R1613
C641 C642
10n
VDD
PC7
1K
10n
OSC1
PC6
1K
R670
SURROUND
1K
R659
3435363738394041424344
TCAP
OSC2
PD5/SS
PD4/SCK
PD3/MOSI
PD2/MISO
PD1/TDO
PDO/RDI
PC4
PC5
22212019181716
PD7
TCMP
PC0
PC1
PC2
PC3
N/C
C620
47p
33
32
31
30
29
28
27
STBY_PW
26
25
24
23
STB
CLK
D_IN
D_OUT
RX
TX
DATA
CLOCK
CP
PHONE
RELE
R657
R656
R655
R654
R653
R652
R651
R650
R1611
R685
R686
C619
100p
R658
1K
0R
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
47p
47p
C639
C615
47p
47p
C614
C629
47p
C616
47p
C638
C622
+5V
10K
R679
47p
C621
47p
C652
opc.
C612
47p
C610
47p
C613
CN602
RX
TX
SERIAL
COM CD
JUMPER
47p
47p
C611
4
3
2
1
CN604/A
12
11
10
9
8
6
5
4
3
2
1
CN601 CN602
AZUL
R1603
CN604/A
4
3
ENC_3
2
ENC-4
1
GND_2
1313
-VFD
12
FIL_A
11
FIL_B
10
9
8
ENC_2
77
ENC_1
6
5
4
REM_OUT
3
D_OUT
2
D_IN
1
220
M/T
+9V
+5V
GND
STB
CLK
AZUL
R1614
BC847B
Q613
D612
LARANJA
220
R691
R648
R647
220
R646
R645
R644
+
1u/100V
C657
R1600
47p
C651
R681
R682
R683
R684
R603
100
100
100
100
100
R609
56K
4k7
ENCODER ENCODER
VOLUME
E601
R1601
10K
R1602
10K
C658
10n
R639
39 38 37 36 35 34 33 32 31 30 29 28 27
40
Grid5
41
Grid4
42
Grid3
43
Grid2
44
Grid1
45
Vdd
46
LED5
47
LED4
48
LED3
49
LED2
50
LED1
51
Vss
52
OSC
1
1K
1K
1K
1K
1K
Grid8
Grid7Grid6
IC602
uPD16311
SW3
SW2
SW1
+5V
Seg20/Grid9
seg19/Grid10
SW4
Dout
JOG
E602
C661
C660
10n
10n
R643
R642
R641
R640
R638
220
KEY3
1312111098765432
R612
2K2
Vdd
KEY4
R613
2K2
26
25
24
23
22
21
20
19
18
17
16
15
14
D602
D603
D604
D605
4 X 1N4148
MIC
C645
220
220
220
220
220
220
220
220
220
220
220
4n7
Vdd
Vee
Seg18/Grid11
Seg15/Grid14
IC
CLK
Din
R610
2K2
Seg17/Grid12
Seg14/Grid15
STB
R611
2K2
Seg16/Grid13
Seg13/Grid16
KEY1
Seg12/KS12
Seg11/KS11
Seg10/KS10
Seg9/KS9
Seg8/KS8
Seg7/KS7
Seg6/KS6
Seg5/KS5
Seg4/KS4
Seg3/KS3
Seg2/KS2
Seg1/KS1
KEY2
R632
R631
R630
R629
R628
R627
R626
R625
R624
R623
R622
R621
484746454443424140393837
363534333231302928272625
+
100n
C649
242322
121110987654321
C650
R1610
100
100p
MIC
JK601
212019181716151413
+9V
470
R1606
2k7
Q604
27
47k
R1608
100
3k9
10u/16V
C647
R1607
R1609
4k71k
R1613R1612
C646
R1611
10u/16V
+
Q615
BC847B
100n
560k
C670
R1605
BC849B
100p
R1604
PCI LATERAL
GND DO MICRO
PCI FRONTAL
330p
C656
330p
C653
C654
330p
330p
C655
INCLUSAO C653.654.655.656 29/11/99C
ANDRE
ANDRE
ANDRE
DISCO 1
1 PLAY/PAUSE
DISCO 2
2
DISCO 3
3
4
X-TONE
5
6
7
8
9
10
11
12
13
STOP
14
DISC
15
OPEN/CLOSEPOWER
16
17
SURROUND
GAMECINE
18
#
19
#
20
#
21
# #
22
#
23
#
24
#
#
#
#
#
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
#
#
#
#
#
#
A
DES.
PROJ.
APRO.
P.A.ALT.
NOME
ROBERTO
ANDRE
CONFORME AMV-243/99 (ITEM 4) / ACERTO CN604
DISCRIMINACAO
TITULO:
ESQUEMA ELETRICO
PCI FRONTAL MD-3500A/B
MAT.DATA
18/08/99
18/08/99
ACAB.
ESC.
MOD.
MD-3500A/B
PROJECAO
N.TOL.TOL.
1.00.52160.05
COD.
29/05/00R657 ERA 1KD
27/09/99REVISAO DA LEGENDAB
24/08/99ANDRE
DATAVISTO
mmemdimensoes
DATA_R
BUSCLK
PB_1/2
STBY_PW
MUTE_PW
SURROUND
PHONE
P/R_SW
GND_2
REF_AC
FIL_A
CLOCK
FIL_B
MOTOR
PARA PCI FRONTAL
S-201
PLAY
HEAD
E-621ML
S-201
HEAD
REC/PLAY
ERASE
HEAD
W-E
STR
RELE
CN406
STBY
-VFD
DATA
CN404
M_RP
M_P
REC
CN405
MIC
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
REF_AC
-VFD
FIL_A
FIL_B
+5V
L
1
2
R
3
CN902
Vrec=0,00035V
Vbias=0,004V
1/2VCC
Irec=35uA
Ibias=400uA
TP1
2
3
1
4
6
5
TP2
CN901
2
1
CN903
Verase=0,035V
Ierase=35mA
GND DO GND DO
PCI LATERAL
R915
10
R916
10
R940
PCIMECANISMO
1
ANTENA
LOOP
2
CN101
ANTENA
FM
PHONES
L
AUX
R
R
CD
L
CD
14/10/99CONFORME AMV-339/99B
DATAVISTO
mmemdimensoes
10u
C229
+
10u
100K 100K
C232
+
10u
680
R225
+
R244
1K
R245
1K
PWL_OUT
PWR_OUT
GND
1234
141311 1210987652 3 41
LLR
56K
R227
470p
C213
GND
150
R249
150
R247
L
R248
150
R246
RL101
150
R
56K
R230
4p7
100K
C211
D205
4,7
+
C208
100n
R233
100
R201
10K
1N4004
C207
1u/50V
R234
4K7
4K7
R235
10V
D507
+
GND2
1N758
10k
R507
GND2 GND2
C508
470p
C214
PHONE
10n
Q201
BC547B
+B
C505
2200u/16V
REF_AC
1N972
100u/50V
C509
100k
R505
GND2 GND2 GND2
100n
30V
D506
R502
470
+
R501
10K
+
D206
1N4004
C205
Power
+
C206
Power
C507
100u/100V
+
CONFORME AMV-255/99 24/09/99ANDRE
DISCRIMINACAO
ESQUEMA ELETRICO
PCI LATERAL MD3300C/MD3500A
MAT.DATA
ACAB.
ESC.
MOD.
MD3300C/MD3500A
PHONE
CN203
CN202
opc.opc.
2200u/50V
2200u/50V
R415
R420
D505
1N4004
10n/500V
D201
C201
D202
C202
D203
C203
D204
C204
15k15k
+9VB
+5V
D501
C501
D502
C502
D503
C503
D504
C504
R253R254
power
power
C506
CN201
+12V
LT4A03
10n/500V
LT4A03
10n/500V
LT4A03
10n/500V
LT4A03
10n/500V
15k
R416
15k
R419
1N4004
10n/100V
1N4004
10n/100V
1N4004
10n/100V
1N4004
10n/100V
power
R413
R414
R418
R417
FALANTE
SAIDA
( L )
GND
GND
( R )
CN501A
1
2
3
CN401
47k
47k
CN402
47K
47K
CN403
+9VB
GND
+5V
CD
CN501B
4
5
CN501C
6
7
8
9
10
GND2
ANDRE
PROJECAO
N.TOL.TOL.
1.00.52151.12
COD.
13V/1A
2,5V/0,3A
2,5V/0,3A
35V/0,5A
STR
BUSCLK
DATA_R
PB_1/2
L_OUT
R_OUT
W-E
M_RP
M_P
P/R_SW
CN904CN905
470
R122
BC847B
PB_1/2
L_REC
R_REC
5V-OFF
0V-ON
5V-OFF
0V-ON
5V-PLAY
0V-REC
470
R121
Q101
+5V
R951
470
R120
PROTEC
P/R_SW
22k
470
R126
PHONE
+5V
R114
10K
C124C132C131C130
220p22n220p220p
MUTE_PW
SURROUND
STBY_PW
RELE
SURROUND
STBY
MUTE_PW
M_RP
M_P
+5V +5V
R952
6 5 4 3 2 1
REC/PLAYPLAY
MOTOR
22k
22k
R953
R_OUT
L_OUT
CLOCK
MOTOR
22k
R957
47k
R958
+ -
MMI-6S9L
M
RADIO_L
DATA
0V-OFF
5V-ON
opc.
C950
R955
4k7
Q953
BC847B
MOTOR
+
D952
CN906
R422
RADIO_L
R956
10k
Q952
BC327/25
opc.
10k
R421
+5V
IC401
+12V
R950
C952
+
47u
RADIO_R
A_GND
2,2u
2,2u
C405
C407
C409
14 13 1112 10 9 8 7 6 5 4 3 2 1
10k
Lin_3
Lin_2
CD-L
C425
2,2u
C424
2,2u
MIC
10
STBY
Lin_4
Input Selector
& Gain Control
Loudness
Volume &
Lin_1
2,2u
2,2u
C413
C411
R405
+5V -> Stby Off
0V -> Stby On
3
1
MG40-4
CDA10.7
C116
12n
0V-PLAY
5V-R/P
1/2VCC1/2VCC
1/2VCC
1/2VCC
1/2VCC
1/2VCC
1/2VCC
1/2VCC
1/2VCC
FM
R132
1.31.31160.21
3
2
1
AM
FMVSTAB
IF0
IF1
C120
CF101
470n
0
BC857B
1/2VCC1/2VCC 1/2VCC
C913
68n
C914
10n
68n
C912
1/2VCC 1/2VCC
47k 47k
R946 R947
Q913
SFE10.7MS3SFE10.7MS3
3435363738394041424344
VSTAB
FM
IF0
FM IF2
AFC AM
P1
P0
WRITE/ENABLE
DATA
BUS CLOCK
DGND
XTAL
MOST/TUN
VDD
VCC2INDAFCAFCDEM
2221201918171615141312
C121 C122
100n 100n
Q912
47k47k
R949R948
BC857B
C136
22n
CF102CF103
1.31.31160.21
T102
AFC AM
1
33
2
3
32
31
30
29
28
27
26
25
24
(150)
C921
1u
1n 1n
1u
1u/50V
+
10
100n
C123
C125
C133
1n
Q102
BC847B
R118
R119
47k
47k
REC
1k
R959
1k
R960
XT101
150k
R127
75KHz
C134
12p
R124 R123
2K2 2K2
REC
0V-ON
5V-OFF
P/R_SW
0V-P
5V-R/P
11V
23
R113
+12V
R962 R961
C920
8V
R112
1k
+5V
C916 C915
100k 100k
S901A/B
PLAY
REC
PCI CHAVE REC
1.31.31158.21
T104 T103
C135
100n
C128
100p
D106
D105
C103
C107
C139
1k2
D101
SVC323S
100n
D102
SV203SPA
D103
SV203SPA
D104
SVC323S
390p
R131
47
470n
18k
R905
R101
82K
R102
100k
R103
47k
R104
82K
470n
C140
2n7
C901
C903
5n6
330k
R901
R903
1N4148
1N4148
C102
C104
4p7
C105
22p
C106
10n
C109
+9V
8
(+)
1/2VCC
+
-
1
18k
330k
R902
2n7
C902
TP3
TP4
1
TP6TP5
BC857B
Q901
Q902
C904
BC857B
C930
470p
C931
470p
+9V
1k2
R904
5n6
1/2VCC
BC857B
R917
470
R918
470
R919
10k
Q908
BC847B
R978
68K
R977
68K
R969 R973
47k 2k2
470470
R967R966
R906
Q907
4k7 4k7
390k
R910
R908 R907
VCC
10k
R921
BC857B
Q909
R922
10k
Q910
BC857B
47k
R920
47k
R954
f=59.068Hz
OSC.BIAS
C932
opc.
1
C933
3n3
plastico
1/2VCC
BC847B
Q915
22k
R971
R975
C127 L104
47p ANT.FM
1.31.11097.00
opc.
VC101
10p10p
VC102
VC103
opc.
1.31.21101.11
18p
VC104
opc.
R105
+5V
R909
IC901
R912
Q911
BC847B
T903
10k
390k
7
4558
2
39
+
(56)
R911
R914
R923
10k
10
6
3
L101
ANT
AM
L102
FM
RF
L103
FM
OSC
2
T101
8V
C108
5
AM
OSC
220u
C905
47
R130
47
22n
1/2VCC
1
3
39
R913
(-)
4
47
C906
220u
2n7
C909
2n7
C908
43
52
6
C911
5n6
330k
R925
1/2VCC
1/2VCC
330k
R924
+
C940
C941
10n
220u/16V
C910
8,2
5n6
C945
22n
C924
22n
C907
R927
R926
R934
12n
R129
180
100n
C137
100u/10V
C101
C111
330p
33p
C138
opc.
R128
1/2VCC1/2VCC 1/2VCC
1k2
R929
1/2VCC
1k2
R928
Q904
BC847B
Q903
BC847B
680
R985
+9V
R110
18k
22n
C917
18k
Q905
BC817
(+)
R968
47k
C923 C922
1/2VCC
12n 12n
22k
R970
BC847B
R972
2k2
R974
Q916
10k
C934
1/2VCC
470u
680
12n
R984
C925
+
-
2k2
R976
+
C110
220n
10k
VR101
100K
BC847B
18k
18k
R937
R979
IC903
R980
CF104
SFU455B
C129
10u/16V
10
11
C112
470n
R133
opc.
Q914
+9V
(+)
R930
2k2
+
4558
6k8
1
2
3
4
5
6
7
8
9
C113
470n
+9V
R963
8
1
R981
+
RIPPLE
AM RF1
FM RF0
SUBGND
FMOSC
AMOSC
VCC1
VTUN
VCO
AFO
MPX1
C115
12n
390k
2n7
C942R936
2n7
C943
2n7
C944
10k
+
-
6k8
R111
R964
R931
7
IC902
4558
2
R941
(-)
FMAGC
RF1
MUTELPF
2K2
390k
39
R939
5678
4321
FI AM FI AM
6
4
2
FM
AM
AM
GND
FM
IF1
MIX
MIX
IC101
TEA5757
IF
PIL
AF
+
R965
22k
47k
+
1k
R983
1k
R982
AF
L
1u/50V
C114
4,7u/50V
6
3
R932 R933
BC847B
Q906
1k
++
C117
(-)
47 39
R943
R987
1k
R986
1k
R
C118
R935
5
4
+9V
+
R942
47k
6n8
R989
R991
22k
C928
82p
R993
100k
R992
100k
C929
82p
R990
22k
R988
927
6n8
FIL
2,2u/50V
C119
C951
22k
GND
+
4,7u/50V
C919
220u
47
R945
68
1/2VCC
R944
68
C918
220u
4,7u/50V
C926
1k
1k
Loud_L
Lin
C421
2,2u
10k
L_OUT
MUTE_PW
R_OUT
PHONE
RELE
2,2u
33n
C412
Rin_1Lout
& Gain Control
Input Selector
4k7
R406
10k
R404
+9VB
+12V
+9VA
R211 R212
47k 47k
C221
+
10u
D209
1N4148
47k
R202
2,2u
2,2u
C410
C408
Rin_2
Rin_3
PT2314
Bass Bass
Bout_L
Bin_L
220n
C415
C417
5K6
R403
+
C519
47u
+5V
+
C521
47u
R513
22k
C517
100n
C219
Q202
BC847B 470
100k
R250
BC556B
ou BC856B
+
47u
2,2u
C406
47K
R217
C222
10K
R216
A_GND
R407
33n
C404
Rin_4
Loud_R
Loudness
Volume &
Mute
R251
R218
Q205
BC847B
C422
2,2u
4,7u
C220
4,7u
100k
R220
Q206
10K
R219
4k7
Rout
Mute
AttAtt
220n
Bin_R
C414
R402
DATA
CLOCK
C518
100n
CDCD
C520
100n
BC337/25
Bout_R
220n
220n
C416
5K6
A_GNDA_GND
IC501
OUT IN
Q505
+ +
C516
220u/16V
A_GND
1N758
R_OUT
R515
4,7
1W
7805
GND
R512
D510
Out_L
Out_R
*
2K2
47u/25V
C515
+
+
10K
47K
A_GND
Rin
Treble
D_GND
L_OUT
BC337/25
C514
+
R213
C218
C223
100n
R222
10K
2n7
C402
Treble_R
Treble
Latches
Decoder &
Serial Bus
Dgnd
*
Q502
+
220u/16V
R511
IC201
STK405-090A
R221
+
100u/40V
BC847B
A_GND
A_GND
2n7
C403
Treble_L
DATA
Q501
2SD2061
10K
D509
1N964
R236
1K
100
Q203
Agnd
Supply
CLK
R508
470
Q503
BC857B
R509
R510
R237
10K
*
+9VA
R401
2827262524232221201918171615
C418
10K
D208
1N4148
Q204
BC847B
10
VddRef
100u
A_GND
4K7
A_GND
Q504
BC847B
R238
10K
1u
C230 R240
R
R224
Q207
100u
C423
10u
C419
470
R514
C513
opc.
+
47K
BC847B
+
C217
R223
100
10u
C420
+12V
+B
+B
R241
10K
+
-
+
-
100u/40V
DES.
PROJ.
APRO.
+
R239
10K
10K
A
C228
1u
+
Q208
BC847B
BC847B
C231
1u
C216
100K
C212
R228
R232
C210
P.A.ALT.
NOME
ROBERTO
ANDRE
Q209
R226
10u
R243 R242
680
C215
+
4p7
R229
4,7
R231
100n
C209
FIL_A
FIL_B
-VFD
TITULO:
16/09/99
16/09/99
10,5V/0,5A
PCI TRAFO
35,0V/0,5A
2,5V/0,3A
2,5V/0,3A
13,0V/1A
22,3V/3,75A
22,3V/3,75A
PARA PCI
LATERAL
CN502
11
10
9
8
7
6
5
4
3
OPC.
JA02
220V
2
JA01
OR
110V
CN505
1
TF501
1,5A
F501
2
1
REDE
INCLUSAO SERIE MD3300FF
INCLUSAO SERIE MD3500C/DE
INCLUSAO SERIE MD3300ED
C
B
A ANDRE
ALTERAR CORRENTE FUSIVEL FS.1 DE 1A P/ 1,5A - CONFORME AMV-181/99
INCLUSAO SERIES MD3300B/C-MD3500A/B
P.A.ALT.
TITULO:
INCLUSAO SERIE MD3300D
DISCRIMINACAO
ESQUEMA ELETRICO
ANDRE
ANDRE
ANDRE
ANDRE
ANDRE
PROJECAO
PCI TRAFO MD3300A/B/C/D/E/F-MD3500A/B/C/D
AC IN
19/10/99
14/10/99
04/10/99
10/09/99
03/08/99
24/06/99
DATAVISTO
mmemdimensoes
DES.
PROJ.
APRO.
NOME
ROBERTO
08/06/99
10/09/99ANDRE
MAT.DATA
ACAB.
ESC.
MOD.
MD-3300/MD-3500
N.TOL.TOL.
1.00.52151.07
COD.
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