Philips MCD718, Руководство по обслуживанию

Страница: 26 / 39

10 - 1 10 - 1
CIRCUIT DIAGRAM - AMP BOARD
1
2
3
CN112
3P/3.95
+ A
C
A
C
-
DB102
KBL808G
C
17
0
47
00
uf
/3
5V
47
00
uf
/3
5V
C167
220uf/16V
~16.8V-1
~16.8V-2
F101
F4AL250V
F102
F4AL250V
+12V
R166
47K
R168
47K
R167
4.7K
Q107
BC847B
Q108
772 R169
H 1A125V
R165 47K
C166
22uf/25V
C168
104p
R174
15K
Q109
9014
M
U
TE
-Vcc
SW
-I
N
C165
47uf/16V
R191
10K
+VCC
-VCC
-V
s
1
-V
s
6
11
GND
9
+V
s
3
ST
B
Y
5
7
2
10
8
4
IC103
TDA7265
R176
36K
R192
560
R178
560
R179
36K
R180
4.71/8W
R177
4.71/8W
C162
562(M)
C163
104(M)
C164
104(M)
C160
4.7uf/25V
MUTE2
+Vcc
OUT2
OUT1
1
2
CN111
2P/2.5
C161
104p
+VCC
Q110
9014
R173
15K
R172
47K
R170
4.7K
R175
10K
R186
4.7 1/8W
R181
4.7 1/8W
C159
104M
C158
104M
FR
FL
-Vcc
+Vcc
R-SP
L-SP
C157
473
C156
473
O
U
T-
R
O
U
T-
L
R187
4.7K
R188
4.7K
R190
22K
R189
22K
R171
100K
ST
A
N
D
B
Y
Q102
9014
R123
4.7K
R142
680
C129
100uf/16V
R148 1M
R147
47K
1
2
3
4
5
6
7
CN105
7p/2.5
~16.5V-1
~16.5V-2
SDA
STANDBY
~2.5V-1
ROT-A
ROT-B
GND
ROT
-A
ROT
-B
R163
22K
R131
6.8K
SCL
MUTE1
R143
220
MUTE1
1 2 3
CN107
3p/2.0
FL-IN
+12V
FR-IN
V
D
D
1
A
G
N
D
2
TREB_L
3
TREB_R
4
R
IN
5
R
O
U
T
6
LO
U
D
_R
7
R
IN
4
8
R
IN
3
9
R
IN
2
10
R
IN
1
11
LO
U
D
_L
12
L
IN
4
13
L
IN
3
14
L
IN
2
15
L
IN
1
16
L
IN
17
L
O
U
T
18
B
IN
_L
19
B
O
U
T_
L
20
B
IN
_R
21
B
O
U
T_
R
22
O
U
T_
R
23
O
U
T_
L
24
D
G
N
D
25
D
A
TA
26
CLK
27
REF
28
IC101
PT2314
R
10
4
1K
R145
10K
R144
10K
R124
20K
R125
20K
C
12
0
15
4J
C
12
1
15
4J
R
10
3
1K
C
11
6
2.2uf/16V
C
11
7
2.2uf/16V
C135
2.2uf/16V
C138
4.7uf/16V
C101
47uf/16V
C
11
1
2.2uf/16V
C
10
8
2.2uf/16V
C
10
6
2.2uf/16V
C
10
4
2.2uf/16V
C
10
7
2.2uf/16V
C
10
9
2.2uf/16V
C137
4.7uf/16V
C
10
5
2.2uf/16V
C
11
8
10
4J
R101
270
C
11
4
2.2uf/16V
C
11
3
2.2uf/16V
C
11
2
2.2uf/16V
+12V
A
U
X
1-L
A
U
X
1-R
A
U
X
2-R
R119
2.2K
R120
2.2K
R111
24K
R112
24K
Q100
9015
R102
1K
Q101
9014
R106
47K
R100
0
C100
47uf/16V
C103
104p
1
2
3
4
5
6
7
8
9
CN100
9p/2.0
PLL-CLK
PLL-DATA
PLL-CE
RDS-OUT
TUN-R
AGND
TUN-L
TUN-VCC
FR-IN
FL-IN
SDA
SCL
+1
2V
A
U
X
2-L
AGND
TUN-ON
REM
~2.5V-2
TUN-ON
R
14
6
47
K
C
12
4
27
2J
C
12
5
27
2J
C
11
9
10
4J
C
12
2
15
4J
C
12
3
15
4J
OUT-L
OUT-R
C136
102p
R126
2.2K
~23V-1
~23V-2
~2.5V-1
~2.5V-2
1 2
CN108
2p/2.0
KEY
~16.5V-1
~16.5V-2
R
EM
+2
8V
K
EY
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
29
30
31
32
33
34
CN102
34P
AGND
PLL-CLK
PLL-DATA
PLL-CE
RDS-OUT
ST/TUNED
ECO.POWER
ECO.VCC
-28V
LED
+12V
MUTE
+2
8V
D100
4001
D102
4001
D101
4001
D103
4001
C139
220uf/50V
C140
220uf/50V
-28V
ST/TUNED
1 2 3 4 5 6 7
CN106
7p/2.0
R
14
1
68
0
R
13
6
68
0
R
13
7
68
0
R
13
8
68
0
R
13
9
68
0
R
14
0
68
0
Q104
8050
R121
10K
D104
4148
R122
10K
C128
470uf/16V
LE
D
LE
D
1
LE
D
2
LE
D
3
LE
D
4
LE
D
5
LE
D
6
C
O
M
R149
10K
DGND
R150
2.2R
R151
2.2R
1 2 3 4
CN104
4p/2.0
+1
2V
1 2 3
V
ss
4
5 6 7
V
cc
8
-
+
-
+
IC102
TL072
C141
683M)
C142
473*(M)
R153
10K
R154
240K
R152
8.2K*
R156
8.2K*
C146
334(M)
C147
473(M)
C145
220uf/25V
C149
220uf/25V
R157 2.2K 1/4W
R
15
5
2.
2K
1/
4W
C150
4.7uf/16V
C148
104p
C144
104p
SW-IN
SW
IN
R
11
6
1K
R
11
5
1K
R
11
7
1K
R
11
0
47
K
R
10
8
47
K
R
10
9
47
K A
U
X
1-L
A
U
X
1-R
A
U
X
2-R
3 2 1 6 5 4
JACK100
RCA-4P
R
11
8
1K
R
10
7
47
K A
U
X
2-L
C152
100p
C153
100p
C154
100p
C130
100p
Q105
9014
DBB
R160
4.7K
DBB
R159
4.7K
D106
4001
D107
4001
STANDBY
-V
s
1
-V
s
6
11
GND
9
+V
s
3
ST
B
Y
5
7
2
10
8
4
IC104
TDA7265
R185
18k
R182
18k
R184
560
R183
560
4 3 2 1
SPK101
T-04-05
Vi Vo
G
nd
IC105
7812
C171
100uf/35V
C173
104p
C
17
2
10
4p
J?
R
22
1
4.
7K
R
22
0
4.
7K
Q205
8550
R243
1K
R244
120 1/2W
Q204
BC847
R242
33K
C239
47uF/25V
D201
4148
1 2
CN101
2P/2.5
+1
2V
417D3
1
2
3
~16.0V
~16.0V
0
~16.5V
~16.5V
~6.5V
~6.5V
~24V
~24V
0
!
AC IN
! 1
2
3
4
5
6
7
T0CN112
T0CN105
C102
220UF/16V
C115
102P
C110
102P
BD101
4001x4
R161
39
REL1201
C151
220u
D108
IN4001
1 2 3
CN504
3P/3.96
1
1
2
2
3
3
4
4
T2201
ECO-228A
Q106
8050
R162
4.7k
ECO VCC
ECO POWER
1 2 3
AC IN 1
2
1
2
CN110 2P/2.5
~12V
~12V
~12V
~12V
1
2
CN103
2P/2.0
1
2
CN502
2P/2.0
TO CN502
TO CN504
!
TO
C
N
11
0
O
M
I-
SS
11
2L
.3
00
12
V