Painel Tuner Eco6 : Sistema Cenelec - Philips MC160 Service Manual

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22
MC160/19
ESQUEMA ELÉTRICO TUNER ECO6 / SISTEMA CENELEC
ESQUEMA ELÉTRICO PAINEL TUNER ECO6 SISTEMA CENELEC
1
2
3
TUNER ECO6 SISTEMA CENELEC
A
1101
USA
2105
USA
3
100n
1130
2
C-PAD
1
YKD21
A
FM 75 OHM
FM FRONTEND
1110
1102
B
T102
0V
1
1
MIXER
ANT
YKD31-
2
0432
GND
VCC
1131
T103
2
3
4
6
5
C-PAD
C
T107
3195
100R
D
LW only
0V
3108
0V
7104
BC337-40
0.7V
2K2
P01
LW =HIGH
MW/LW-RF
E
AM FRAME AERIAL
MW
1103
5102
8
7
T105
2
T106
*
6
4101
5
1
0R
XH-S
4
7KL
*
F
B
LW
5103
3
4
2
1
6
8
7
G
VDD
VDD
H
8.3V
7.5V
P0
3125
8V
BC857B
P01
6.7V
7109
10K
3128
LW=HIGH
0V
7.4V
I
marked components not for LW version
1
2
3
8 - 1
4
5
6
FE450
T104
3190
7
0V
IF-OUT
120R
8
0.1V
OSC.
D
OUT
9
10
+FM
C
T109
3105
220R
T110
VCO
6105-1
2
3142
1
T111
7
HN1V02H
100K
1
1
2
3
T112
5
6105
1
8
2
7
LW only
3
6
7105
BC337-40
4
5
HN1V02H
0.7V
0.1V
AM-OSCILLATOR
P0
MW
5123
4
3
2
6
1
8
7
LW
5122
7122
0V
4
3
BC847C
0V
0V
2
7124
BC847C
2K2
0.7V
6
1
8
7
4
5
6
7
8
9
AM-IF1
5111
450kHz
4
3
T113
2
6
1
8
7
T115
FM-IF1
3191
5109
120R
1
3
I
O
2128
2
G
AM/FM
10u
7101
TEA5762
44
43
42
41
40
39
38
37
36
2165
AM DET
100n
2129
2V
AM-IF
1
RIPPLE
AGC
FM
100u
AM
AM
0V
IF1
2
AM-RF
FRONTEND
MIXER
CTRL
3
FM-GND
AM
FM
AGC
AM
IF
IF2
OSC
4
RF-GND1
AGC
CONTROL
5
0.1V
FM-OSC
PRE-
MULTI-
SCALER
PLEXER
0V
6
AM-OSC
AGC
VSTABA
VSTABB
RIPPLE
VDD
7.8V
7
VCC1
VCC1
8.2V
STABILIZER
AGC
AM
1.6-8V
8
I-TUNE
DET
CHARGE
1-8V
PUMP
FM
9
1V
VCO
DET
1.3V
VCC2
3141
0.7V
10
AF-OUT
56K
2127
11
MPX-IN
STEREO
1.2V
AFC
220n
DECODER
5115
4
6
8
7
12
13
14
15
16
17
18
19
20
3
2
1
BIRDY FILTER
470n
2164
RDS only
2
VCC1
5119
4
3
3144
2169
MPX
1.3V
2
1K
to 1120
2n2
3176
pin 5
0.7V
BC857C
1
7103
6
33K
8
7
MPX
DISCRIMINATOR
BUFFER AMPLIFIER
0V
0.7V
P0
3137
0.1V
22K
MW=HIGH
7
8
9
LEGENDA
...V
* ... Montado apenas na versão AM/FM
SMD jumper
...V
p ...apenas previsão
41xx
USA ... apenas para versão USA
0R
V
EVM
...V
LW ... apenas para versão LW
Tensões medidas com o aparelho
sintonizado com um sinal forte
8 - 1
10
11
12
13
VARIAÇÃO DE COMPONENTES NAS VERSÕES
VERSÃO
6120
/00 /02 FM/MW/LW
2150
/00 /02 FM/MW
AM-IF2
100n
5112
450kHz
3
4
/01 FM/MW
T114
2
/14 FM-OIRT/MW
1
6
FM-IF2
/17 FM/AM
8
7
7P
5110
1
3
componente montado
I
O
AM-AFC
5114
450kHz
2
G
3
4
2
VERSION DETECTION
1
6
35
34
7
8
7P
P1
6120
1.2V
BAS216
0.7V
33
FM-IF2-IN
P1
0.2V
0V
AM-AFC
32
7111
1.4V
BC847C
P0
31
7.5V
P1
7.5V
30
P0
0.1V
3161
29
WRITE-EN
0V
22K
3160
28
0V
DATA
470R
0V
3159
27
CLOCK
3169
2166
470R
26
DIG-GND
150K
1n
5121
2167
25
1.4V
XTAL
OSC
12p
DT-381
75
kHz
stereo 0.2V
MONO/
24
STEREO
mono 4.8V
23
VDD
3158
8.2V
VCC2
8.3V
470R
0V
7.5V
0V
VDD
from
0V
21
22
MPX
2169
T140
3168
3167
7.8V
12Vtyp
VCC1
(10-14V)
8.2V
120R
120R
8.2V
VCC2
T117
11V
3154
VCC2
330R
12V
9.6V
7112
BC547C
T118
8.2V
3155
VDD
150R
8.3V
7.5V
8.9V
8.9V
+FM
8.2V
AM/FM
from 7101/39
10
11
12
13
Modo FM stereo
Caminho do sinal
Modo MW
FM
AM
Modo LW
MPX (Frequência de áudio)
AF - esquerdo/direito
14
1101 A2
6106 D4
1102 B1
6107 G13
1103 E2
6120 C13
1110 B2
7101 C8
1120 E14
7103 H8
1130 A2
7104 D2
1131 C2
7105 F4
1132 F13
7109 H3
3156
3157
3170
7111
2102 B1
7110 H12
A
2105 A2
7111 C13
2106 E3
7112 G12
2107 E4
7122 H4
2108 G3
7124 H7
2109 G3
T102 B2
2118 H6
T103 B2
2119 H6
T104 B6
2120 H6
T105 E2
2122 I6
T106 E2
2123 H6
T107 C3
2124 H6
T109 D5
B
2125 H6
T110 D5
2127 E7
T111 E5
2128 B8
T112 F7
2129 C7
T113 A9
2130 F11
T114 B11
2131 F8
T116 F10
2132 F8
T117 F13
2133 F8
T118 G11
2134 I8
T120 F13
2135 I9
T121 F13
2136 H14
T122 E13
2137 H13
T123 E13
C
2138 F9
T124 G14
2139 G9
T125 F14
2140 G9
T126 F13
2141 F10
T127 F13
2143 G12
T140 F11
2144 G11
T141 F10
2145 E11
T142 F10
2146 E12
2147 E12
2148 E12
2149 H7
2150 A10
D
2159 D5
2161 C11
2162 H12
2163 D11
2164 G10
152kHz, 50mV pp
2165 C7
5V
2166 E11
2167 E11
2169 G8
0V
2190 C3
stereo
mono
stereo
2191 C3
3
E
3105 D5
3108 D2
stereo 0.4V
3109 G4
mono 4.8V
3123 H3
1120
T123
3125 H2
STEREO
3128 H3
T122
8
3132 G4
CLOCK
3134 H6
7
T121
DATA
3137 H7
6
3141 E7
T120
ENABLE/MPX
3142 E6
T127
5
3143 G7
VCC
F
3144 G8
T126
4
3145 F8
RIGHT
3
3146 G13
T125
GND
3150 H12
2
3151 H12
LEFT
3152 G14
1
3153 G13
FE-BT-VK-N
3154 F13
3155 G12
3156 C12
T124
4
3157 D12
3158 E13
G
3159 D13
3160 D13
3161 D13
3167 F12
3168 F11
3169 E11
3170 D12
3171 G12
3172 G12
3176 H7
3180 I3
3190 B6
H
3191 B7
3192 B6
3193 B4
3194 C4
3195 C3
4101 E2
4102 F3
4104 H5
5102 E3
5103 F2
5109 B9
I
5110 B10
5111 A9
5112 A11
5114 B11
5115 E7
5119 G9
5121 E11
5122 H5
5123 G5
6105-1 E4
6105-2 G6
14

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