Philips MCD290 Service Manual page 20

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CIRCUIT DIAGRAM - MAIN BOARD (AMP PART)
ONLY FOR MCD290
JACK101
AV- S-001
L103
2
10uH
1
L101
OPTION
7
10uH
CR-0
3
Y-0
4
VID-G
L102 10uH
5
CVBS
6
L104
10uH
AV6-8.4-7
JACK102
R102
39K
7
AUX- L
9
R104
R103
AUX- R
C101
56K
8
39K
10u
WOOF
WOOF
Li ne-R
2
6
Li ne-L
3
R101
47K
CD-L
4
R131
3
47K
CD-R
2
MUTE
1
CN103
R132
R137
R139
D102
4P/2.0
56K
56K
4148
56K
REC-ON
10
GND
R130
9
10/1W
M+
8
R-REC
7
6
L-REC
5
+12V
4
+12V
TAPE-L
3
TAPE-R
2
1
R133
CN102
R138
22K
10P /2.0
100
R134
Q103
10K
9014
R135
47K
TUN-L
GND
R136
47K
TUN-R
TUN-Vcc
R158
47/0.25W
Q106
8550
R157
C157
22K
104
R156
1.5K
C158
R163
220uF
Q107
10K
9014
C160
C161
C164
C162
C163
300
300
300
300
300
CN106
11P
STB1
R164
11
DA
R159
10
CLK
R160
9
REMOTE
D104
8
ROT-A
AN60
R161
7
ROT-B
R162
6
+5V
5
GND
C159
4
300
3
2
1
-28V
R189
!
10K
C184
470/35V
C185
104
D108
4001
!
R190
0.47/0.5W
CN110
5P/2.5
8 - 1
CN101
5P/2.0
IC101
NE008
1
2
R108
C103
3
10K
R112
10u
4
4.7K
5
C105
C110
R105
102
102
CD-R
R109
C106
C109
330
R110
47K
R106
10u
10u
33
CD-L
C108
R114
47K
R111
C104
47u
2.2K
220u
2.2K
R107
56K
C102
10u
R140
56K
IC103
PT2314
R141
R142
8.2K
8.2K
CN104
CN105
3P
3P
1
3
R167
2.2K
D105
D106
+12V
2
2
4148
4148
R166
3
1
R168
2.2K
47K
R165
47K
R169
68K
TUN-ON
34
22
A
PLL- CL
35
21
DS-STB3
PLL- DA
36
20
DS-STB2
RDS-Q
100
37
19
DS-STB1
RDS-SD A
38
18
100
IC106
DS-DAT
RDS-SC L
39
17
100
DS-CLK
2SC 9228
DVD-STB
40
16
REMTOE
DVD-CLK
41
15
100
ROT-A
DVD-DI
42
14
100
ROT-B
DVD-DO
43
13
NC
DVD-ON
44
12
FAN
RES ET
TAPE MUTE
REC-ON
L110
10uH
R192
D109
R191
22K
4148
10K
X103
X102
D110
4.19MHz
32.768KHz
AN60
L111
C186
C187
30P
30P
C190
C188
C189
C191
C192
10uH
47u
15P
15P
104
4.7u
CN111
5p/2.0
IC102
TFA9843J
R122
18K
C112
R119
10u
10K
R121
C113
220nF
1.8K
C114
R116
220nF
4.7k
R120
18K
R118
C119
R117
330
R123
C116
33
1.8K
150uF
22uF
R124
C111
10K
220u
10uF/ 2 5
R115
+12V
R125
R126
1K
47k
10K
C115
D101
47u
4148
R127
100K
C117
100u
C118
100u
PT2309
C148
IC104
R146
R155
1u
1K
39K
DZ101
5.1V
R154
270
R147
C149
C154
C156
1K
4.7u
47u
47u
R148
R145
R149
R152 1K
1M
+12V
47K
C150
5.6K
WOOF
WOOF-OUT
502M
C153
R144
22u
Q104
47K
C151
9014
1u
C155
R150
47u
220
R151
22K
Q105
9014
IC105
7805
C152
!
104
+5V
R153
0.47/0.5w
IC107
C167
C172
R179
C169
100u/ 1 0V
104
24C01
1K
220uF/ 2 5V
5
4
SDA
GND
6
3
R181
SCL
A2
IC109
7
2
0.47/0.5W
Q108
TEST
A1
R170
7812
8
1
772
Vdd
A0
4.7K
+12V
772-ON
C166
C173
C168
C170
R171
R173
R174
R172
104
220u/ 2 5V
10K
47u
104
10K
10K
4.7K
R182
R180
47K
4.7K
R177
10K
Q109
9014
C171
100u
C165
331
RDS-IN
R176
IC108
1K
1
16
X101
QUAL
RDCL
2
15
4.332MHz
RDDA
T57
3
14
VREF
OSCOUT
R178
4
13
MPX
OSCIN
C193
5
12
2K2
OSEL
Vs
4.7/10V
6
11
C195
GND
EXRES
7
10
104
ARI
TM
8
9
FILOUT
FSEL
C196
C194
47P
561
PT2579
+5V
C198
8 - 1
vs+
vs+
C123
104M
JTC3726- 01
JTC3726- 01
JTC3726- 01
J101
C122
JTC3726- 01
T-04-05
1000uF
1
SP -L
L105
R128
L106
2
SP -R
3
15K
L107
4
mute(vcc-3.5v)
C121
L108
C120
on(vcc-2.0v)
1000uF
R129
47K
Q102
9014
Q101
9014
PH190
JACK103
4
5
L-CH
6
R-CH
2
7
1
3
+12V
+12V
D103
4001
F101
F2AL250V
DC15V
BD101
5401◊4
!
1
2
3
C174
4
3300u/ 3 5V
5401◊4
BD102
AC14V
VS+
!
C175
3300u/ 2 5V
F4AL250V
CN108
F102
4P
L109 22uH
DC5V
1
2
C177
C176
3
220u/ 1 6V
104
4
IC110
CN107
LM2576
4P/2.5
2
1
DC15V
Vo
Vi
L113
220uH
R198
R193
WOOF
47K
5.6K
AUX- R
AUX- L
R195
C178
C179
C180
D112
300
300
820
5822
R194
2K
CN109
Q110
2
8550
1
C199
R183
104
1000u/ 1 6
120/0.5
2P
Q112
R196
D111
9014
4148
10K
CD-ON
R197
10k
300
C181
C182
104
104
R186
R187
R184
4.7K
4.7K
1K
D107
R185
4148
Q111
33K
9014
C183
47u

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