L DIGIT COM( 4) R DIGIT COM( -) DIGIT A DIGIT B DIGIT C DIGIT D DIGIT E DIGIT F DIGIT G DEXTMAL
1
VCC C17415 Q211
+5V
100 F + 4.8V C506
C100 1N
C421 100 F + +5V
+5V
+5V
D3
5K1
+
10MH
5.0V
07
5.0V
R240 100
08 09
2.5V
R243 100
10
2.5V
R242 100
11
3.5V
R243 100
12 13
3.5V
14
6.3V
R 244 100 C4 1N
C5 1N
C6 100N +5V
R315 10 C221 10
R501
+ F
L207
10K
+ 470
F
0.8V
16
1.7V
R 247 100
17
3.3V
18
3.6V
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 R417
15N
R411
8K2
+ +
R416
3
C208 4N7 5.0V C209 220PF C210
Q211
R207
4
+ 7
10N
3
C426 100 F
47K
3K35
C207
R203 10
R206 + C206 100 F
C415 R412 15K 22 F + C418 100N
C4
13
12
R205
R204 3K3
100PF
Q215 100N
R218 10K
IC201 CXD2593BR
INFRARED
D203 D206
D204 D205
D201
Q201
19
2.5V
20 21
2.5V 7.8V
22
7.8V
23
2.5V
24 25
2.5V 2.5V
26
3.7V
27
3.2V
28
-
CN 201 6P
( 6 x IN4148 )
D202
PLAY/REPEAT 6 STOP 5 SKIP 4 SKIP 3 KEYS 2 1 REPEAT
R215 1K2
R230 100M 5.0V C227+
R210 470K
SL-P 2.5V
C204 47M
C228
SL-M 2.5V
10 11
+
FOK - 5.0V
CC2 - 0.9V
CC1 - 1.0V FSET - 0.8V
TAM - 2.5V
TG2 - 2.5V 9
C413 33N
8 7
7
TGU - 2.5V
FEM - 2.5V
SRCH - 2.9V
FEO - 2.5V 6
C412
2
2
TP1 DOOR
1 2
R212 1K2 C213 100N
5.0V
25C24584
510K
R409 R408
680K
5
24 SENS2 - 5.0V
23 SENS1 - 4.9V 22 C.OUT 21 XRST - 5.6V 20 DATA - 4.9V 19 XLT - 5.0V 18 CLK - 4.9V 17 VCC - 5.0V 16 R414 ISET - 1.2V 15 62K SL-O - 2.5V R413 100K 14
TAO 2.5V
CB - 1.8V
RFI
CP - 2.2V
RFO - 3.4V
RFM - 2.5V
RFTC - 3.1V
4
R406 680K
FGD - 2.5V FLB 2.5V
IC401 CXA2542Q RF/SSPAQ
C411 100N R407 100K
+
3
C409 100N C410 100N
2
C408
C425 100N
1 FEI 2.5V
10K
FDFCT 2.5V
10K
2N2
R425
C432 100 F
R429
PD2 - 2.5V 38 F - 2.5V 39 E - 2.5V 40 VEE 41 TEO - 2.5V 42 LPFI - 2.5V 43 ATSC - 2.5V C405 22N 44 TZC - 2.5V C406 22N 45 TDFCT - 2.5V 46 VC - 2.5V C407 22N 47 FZC - 2.5V 48 FEO - 2.5V R402
100K
C401 22N
PD
37 R401 150K
LD - 3.1V
C402 100N
PD1 2.5V
36 35 34 33 32 31 30 29 28 27 26 25
XRST - 5.0V SRSTO - 5.6 FOK - 5.0V LRCK LRCXI PCMO PCMOI DCK DCXI CIOP XPCK CPC RFCK CZPO VSS TERRA - 0V VOO - 5.0V XROF MNT-3 MNT-1 MNT-O CAM D OUT KMPHI HPCKO SCOR SBSO - 0V KXCK O
F
84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57
-
29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
+ 1
C419 10N
1K
C420 10N
C423
R426 18K
C429 8PF R416
C206 100M
VC
C421 33N
C422 10N
R415 R427 10K
SEIN - 4.9V CNIN DATO - 4.9V XLTO - 5.0V CLKD - 4.9V VSS TERRA VDD - 5.0V MON MDP - 2.5V MOS - 5.0V LOCK - 5.0V VPC 01 VPC 02 VCXI - 2.1V V16M - 2.1V VCTL PCO - 2.5V FLU - 2.5V FILO - 2.4V A.V SS CLTV - 2.4V A.V DD - 5.0V RF - 2.5V BIAS - 0.8V ASTI - 2.5V ASTO - 2.5V TES 1 TES 2
NC NC NC NC NC NC NC NC NC NC NC NC VDD - 5.0V TERRA VSS (RMC) - 5.0V (SENS 2) (PA3) - 5.0V SEG.-E (PA2) - 3.4V SEG.-F (PA1) - 1.8V SEG.-10 (PA0) - 3.6V SEG.-C (PB3) - 1.8V SEG.-G (PB2) - 3.8V SEG.-B (PB1) - 1.8V SEG.-A (PB0) - 1.8V SEG.-D (PC3) - 1.8V DISC IN (PC2) - 4.5V LS (PC1) - 5.0V DIG. (PC0) - 1.7V CTEST - 0V
-
15
10MH
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
-
100
R 246
L201 10MH
R504 1KG
RF TP1
DES1-CAD1-MN256_01.dwg
06
R 245 100
6
CRD
150PF
C3 470 F
4 5
SL (-) LS
7.1V
C310 680PF
R312 100
3
SL (+)
X201
R318 12K 150PF
R317 12K
+
C504 100M
2
SP (+)
C224 15PF
16.93MHZ
10
1
R316 12K
C307 680PF
IN4001
L205 CN501 SP (-)
C306 10 F +
R504 1K8
2.6V
04 05
10 F C302
NC AVSS2 AV 002 - 5.3V OUT 2 - 2.1V AIN2 - 2.1V OUT2 - 2.1V A VSS2 X VSS XTAO - 2.3V X TAI - 2.3V XVDO - 5.0V AY SS1 OUT 1 - 2.1V AIN1 - 2.1V A OUT 1 - 2.1V A VDD 1 - 5.3V A VSS1 VLC1 VLC2 VLC3 NC NC NC NC - 1.7V NC NC NC NC
POIC
VC
3.7V
03
Q210 25B 1426Q
C214 100PF
2 1
3.3V
02
C212 100PF
R 68K
100K
22N
R 424
R314 D2 IN4148
TENSÃO
01
R320 100K
R220 100K
POIC E POIC - 5.0V
R 68K R 68K
2K2
Q209
R4 2K2
C226
4 3
R 422 R 423
IC501 BA6398AFP 1 011 GND 28 2 012 041 27 3 I11 042 26 4 I12 I41 25 5 TR-B I42 24 6 VREG BIAS 23 7 MUTE VCC 22 8 I22 VCC 21 9 I21 I32 20 10 022 I31 19 11 021 032 18 12 021 031 17 13 GND VIN+ 16 14 VOUT VIN- 15
R319 100
2SC 1741S
C201 100PF
R 68K R 68K
TP2
R272
C202 100PF
R 420 R 421
5
POIC A POIC O
L204 1MH R313 100
Q2 FC118 Q3 A124
PINO
1 2 3 4 5 6 7 8 9 10 R271 2K2
R323 12K
68K
IC 501
CN 202 10P
R248 1K
3 2 1
R322 12K
R 419
D4 IN 4148
R6 10K
+
R324 12K
8 7 6
L204 1 F
33PF
10 9
100
L
2
C222 100N
POIC L POIC B
R
Q1 FC118
R1 20K
POIC F
3
TP2
R3 2K2
R2
LD LO - 2.0V GKO
R 418
81426
LD VR
4
CN 301
L1 200MH 1
D1 IN4148
11
Q401 2.0V
FCS (+) LD PO
7.1V
1
+
13 12
2
1000
14
C503 100N
C502 220 F
TRK (-) TRK (*)
+
+
16 15
FCS (-)
VCC
8.0V /161
5.0V
C223
Q501
+5V
10HH
F C1
L 204
CN 401 16 P
C414 10N
Lenoxx S ound
D.A.T. MODELO:
MN-256
DESCRIÇÃO: MICRO SYSTEM COM
DESENHO: CONFERENCIA:
CD PLAYER, DUPLO DECK E CR. CIRCUITO:
CD PLAYER
GER. DAT:
SIBELI DE JESUS MISAEL M. BARBOSA NELSON DUARTE
DATA:
22/05/03 REV.: PAG.:
05 01