MODELO:
DESCRIÇÃO:
CIRCUITO: GER. DAT:
CONFERENCIA:
DESENHO:
MN-256 SIBELI DE JESUS
MISAEL M. BARBOSA
NELSON DUARTE
MICRO SYSTEM COM
CD PLAYER, DUPLO DECK E CR.
CD PLAYER
1
1 2 3 4 85 76 9 10
L DIGIT COM( 4)
DIGIT B
DIGIT A
DIGIT D
DIGIT C
DIGIT F
DIGIT E
DEXTMAL
DIGIT G
R DIGIT COM( -)
16
15
14
13
12
10
9
11
4
2
1
3
8
6
5
7
POIC
POIC - 5.0V
POIC O
POIC E
POIC F
POIC L
POIC B
POIC A
1
2
4
3
6
7
5
8
10
11
9
12
13
14 15
25
20
17
16
18
19
22
21
24
23
27
26
28
IC501 BA6398AFP
24
23
21
22
19
17
18
20
15
13
14
16
37
38
39
40
41
42
43
44
45
46
47
48
36 35 33
34 32 31 30 29 28 27 26 25
12
345678910 11
12
SP (-)
SP (+)
SL (+)
SL (-)
CRD
LS
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
72
83
77
78
80
81
82
79
75
76
73
74
60
66
69
70
71
67
68
63
64
65
61
62
57
58
59
40
29
34
35
31
32
30
33
37
36
38
39
52
46
43
41
42
44
45
49
47
48
50
51
55
53
54
56
11
26
27
18
21
24
22
23
20
19
14
15
16
17
12
13
4
7
8
10
9
6
5
1
2
3
25
28
84
IC401
CXA2542Q
RF/SSPAQ
IC201
CXD2593BR
FCS (-)
TRK (-)
TRK (*)
FCS (+)
LD PO
LD LO - 2.0V
GKO
LD VR
CN 401
16 P
L 204 10HH
+5V
R 418
100
R 419 68K
R 420 R 68K
R 421 R 68K
R 422 R 68K
R 423 R 68K
R 424 R 68K
VC
100 F +
C506
+5V
+5V
C502
+
C503
100N
Q501
1000 /161
+
2 1
4 3
200MH 1
L1
2
L205
10MH
81426
C100
1N
Q401 2.0V
C421
100 F
+
011
012
I11
I12
TR-B
VREG
MUTE
I22
I21
022
021
021
GND
VOUT VIN-
I41
I32
VIN+
031
032
I31
VCC
VCC
BIAS
I42
042
041
GND
CN501 1
2
3
4
5
6
R1 20K
5K1 R2
C1
10 F
R501
10K
R504
1KG
C504 100M
R504
1K8
D2
IN4148
Q3
A124
D1 IN4148
CN 301
RL
R3
2K2
Q2 FC118
Q1 FC118
2K2
R4
100
R313
1MH
L204
1
3 2 1 F
L204 +10K
R6 IN 4148
D4
R248 1K
Q211
C17415
VCC
CN 202
10P
R271 2K2
2SC 1741S
R272
2K2
Q209 25B 1426Q
Q210
R240 100
R243 100
R242 100
R243 100
R 244 100
R 245 100
R 246
100
R 247 100
C202 100PF
C201 100PF
C212 100PF
C214 100PF
INFRARED
STOP 5
PLAY/REPEAT 6
SKIP 4
SKIP 3
KEYS 2
1
REPEAT
6 P
CN 201
( 6 x IN4148 )
D203
D204
D205
D206
D201
D202
R215
1K2
DOOR
TP1 1
2
1K2
R212
100N
C213
R220 100K
DES1-CAD1-MN256_01.dwg
2 2
C227
Q201
25C24584
R210 470K
Q215
100N
Q211 10N R230
100M
C210 4 7 R218
10K
+
R207
220PF
C209
4N7
C208
R206
C206
100 F
+
C207
3K35
R205
3K3
R204
C204
47MC228
100PF
R203 10
100M
C206
L207
10MH
+
L201 10MH
10 F
C221
C3
470 F
D3
IN4001
+5V
680PF
C307
12K
R317
12K
R316
C306
10 F +
R318
12K150PF
R314 100K
C224
X201
16.93MHZ
C223 33PF
+
10 F
C302
R319 100
R320 100K
C222 100N
C226
22N
R312 100
R322
12K
C310
680PF
R324
12K
12K
R323
150PF
+
470 F
R315 10
1N
C4 1N
C5
100N
C6
+5V
R426 18K R415
C422 10N
C421 33N
C419
10N
VC
C420 10N
R414
62K
R413 100K
R417 15N
R411 8K2
R416 3 3
+
+
C415
22 F
C418
100N
R412 15K
100 F
C426
+
47K
R409
C414 10N
R408
510K C413 33N
C412
C4 7
R407 100K
C411 100N
C410 100N R406
C409 100N
C408 2N2
100 F
C432
+
C425
100N
R427 10K C429 8PF
R416 1K
+
C423 1 F
C402 100N
150K
C401 22N
R401
100K
R402
C405 22N
C406 22N
C407 22N
R429 R425
10K 10K
FEO - 2.5V
FEI
2.5V
FGD - 2.5V
FDFCT
2.5V
FEO - 2.5V
FLB 2.5V
FEM - 2.5V
SRCH - 2.9V
TGU - 2.5V
FSET - 0.8V
TG2 - 2.5V
TAM - 2.5V
TAO
2.5V
PD
LD - 3.1V
RFTC - 3.1V
RFM - 2.5V
RFO - 3.4V
RFI
CP - 2.2V
CB - 1.8V
CC1 - 1.0V
CC2 - 0.9V
FOK - 5.0V
PD1
2.5V
F - 2.5V
E - 2.5V
VEE
TEO - 2.5V
LPFI - 2.5V
ATSC - 2.5V
TZC - 2.5V
TDFCT - 2.5V
VC - 2.5V
FZC - 2.5V
PD2 - 2.5V
DATA - 4.9V
ISET - 1.2V
SL-M 2.5V
SL-P 2.5V
SL-O - 2.5V
CLK - 4.9V
VCC - 5.0V
XLT - 5.0V
SENS1 - 4.9V
XRST - 5.6V
C.OUT
SENS2 - 5.0V
XRST - 5.0V
PCMOI
PCMO
LRCK
FOK - 5.0V
SRSTO - 5.6
LRCXI
DCXI
DCK
CPC
XPCK
CIOP
HPCKO
MNT-3
VSS TERRA - 0V
CZPO
RFCK
XROF
VOO - 5.0V
CAM
MNT-O
MNT-1
KMPHI
D OUT
KXCK
SBSO - 0V
SCOR
O
AY SS1
AIN2 - 2.1V
AV 002 - 5.3V
AVSS2
NC
OUT 2 - 2.1V
X VSS
OUT2 - 2.1V
A VSS2
X TAI - 2.3V
XTAO - 2.3V
NC
NC - 1.7V
VLC1
A VSS1
A OUT 1 - 2.1V
AIN1 - 2.1V
OUT 1 - 2.1V
A VDD 1 - 5.3V
NC
VLC3
VLC2
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
CTEST - 0V
DIG. (PC0) - 1.7V
DISC IN (PC2) - 4.5V
LS (PC1) - 5.0V
SEG.-B (PB1) - 1.8V
SEG.-10 (PA0) - 3.6V
SEG.-C (PB3) - 1.8V
SEG.-G (PB2) - 3.8V
(SENS 2) (PA3) - 5.0V
VDD - 5.0V
TERRA VSS
(RMC) - 5.0V
SEG.-E (PA2) - 3.4V
SEG.-F (PA1) - 1.8V
SEG.-D (PC3) - 1.8V
SEG.-A (PB0) - 1.8V
LOCK - 5.0V
TES 1
TES 2
FLU - 2.5V
BIAS - 0.8V
ASTI - 2.5V
ASTO - 2.5V
A.V DD - 5.0V
FILO - 2.4V
RF - 2.5V
V16M - 2.1V
PCO - 2.5V
VCTL
VPC 02
VPC 01
VCXI - 2.1V
XLTO - 5.0V
MON
MDP - 2.5V
MOS - 5.0V
VSS TERRA
CLKD - 4.9V
VDD - 5.0V
SEIN - 4.9V
DATO - 4.9V
CNIN
CLTV - 2.4V
A.V SS
XVDO - 5.0V
+
+
+
+
680K
680K
15PF
220 F
01
22/05/03
PAG.:
REV.:
DATA:
05
PINO
01
TENSÃO
IC 501
3.3V
02 3.7V
04
03
-
2.6V
5.0V07
08
06
05
5.0V
7.1V
16
15
1.7V
0.8V
3.5V11
13
14
12
6.3V
3.5V
10
09
2.5V
2.5V
26 3.7V
28
27 3.2V
24
25
23
2.5V
2.5V
2.5V
19 2.5V
21
22
20
7.8V
7.8V
2.5V
18
17
3.6V
3.3V
-
-
-
4.8V
+5V
5.0V
RF
TP1
7.1V
5.0V 8.0V
VCC
TP2
TP2
5.0V
5.0V
Lenoxx Sound
D.A.T.
