Circuit Diagram - Philips MCD190 Service Manual

CIRCUIT DIAGRAM - MAIN BOARD
AMPLIFIER PART
JACK60
AV-S-001
2
1
OPTION
7
CR-0
3
Y-0
4
VI D-G
5
CVBS
6
R038
AV6-8.4-7
JACK61 L66
C60
7 10uH
10u
9
8
WOOF
5
Li ne-R
2
C61
6 L67
10u 10uH
Li ne-L
3
R60
4.7K
CD-L
4
R95
3
4.7K
CD-R
2
MUTE
1
CN61
R97 R102
D60
4P/2.0
4148 10K 10K
R96
GND
10/1W
M+
R-REC
L-REC
+12V
TAPE-L
TAPE-R
R98
R104
22K
100
R99
Q65
10K
9014
R100 22K
TUN-L
GND
R101 22K
TUN-R
TUN-Vcc
+12V
R123
47/0.25W
Q69 R131
R130
8550 8.2K 8.2K
R122
C120
22K
104 R121
1.5K
C121
220uF
Q70
TUN-ON
9014
C122 C123 C126
C124 C125
300 300 300 300 300
CN66 34
A
11P 35
DS-STB3
36
DS-STB2
STB1 100 37
R129
11 DS-STB1
DA R125 38
100
10 DS-DAT
CLK 39
R126
100
9 DS-CLK
REMOTE 40
D63
8 REMTOE
ROT-A AN60 41
R127 100
7 ROT-A
ROT-B 42
R128 100
6 ROT-B
+5V 43
5 NC
GND 44
C136
4 FAN
300
3
2
1
-28V
R146 TAPE MUTE
10K
C137
470/35V
X60
D66
4.19MHz
4001
C138
30P
R147
0.47/0.5W
CN68
5P/2.5
8 - 1
10K
R106 R107
8.2K 8.2K
D61 D62
4148 R109
4148
2.2K
R108
2.2K
+12V
SDA
SCL 5
SDA GND
6
SCL A2
7
TEST A1
R132 R133
8
68K 4.7K Vdd A0
R136 R134
R135
22
4.7K 10K 10K
PLL- CL
21
PLL- DA
20
RDS-Q
19
RDS-SDA
IC67 18
RDS-SCL
17
2SC 9228 DVD-STB
16
DVD-CLK
15
DVD-DI
14
DVD-DO
13
DVD-ON
12
RES ET
U5V
R150 D67
R149 22K 4148
10K
X61
D68
32.768KHz
AN60
C139
30P
C140 C141 C143 C144
C142
15P 15P 104 4.7u
47u
CN69
5p/2.0
R87
22K Q64
R90
R91
4.7K 15K
8550
Q063
9014
R92
C76 10K
R79 R85
1K
1K
R83
Q62
R80
4.7K
9014
10K C75
100/25
R78 R86
1K 1K
R77 10K
R84
4.7K
Q60
R81
9014
10K
R114 C110
47u
47k
PH190
JACK62
4
L-CH
5
R93 120
6
2
R-CH
R94
120 7
1
3
L60
JT C3726-01
IC63
L61
7805
JT C3726-01
L62
R119
0.47/0.5W
JT C3726-01
+5V
L63
JT C3726-01
C112
104 C113 C116
C115
100u/ 1 0V 220uF /25V
104
BD60
5401◊4
R120
0.47/0.5W
IC64
7812 Q68
772
772-O N
C127
C128 C129 C131
5401◊4
4 BD61
C118 AC14V
104 220u/ 2 5V 3300u/ 3 5V
3 47u 104
R139
IC65
2
R138 47K
24C01
VS+
1
4.7K
R137
C119
10K
Q71
3300u/ 2 5V
9014
C130
100u
22uH
L64
C135
C134
104 220u/ 1 6V
IC66
LM2576
2 1
DC15V
Vo Vi
L65
220uH
R144
R140
5.6K 47K
R142
D65
820
5822
R141
2K
C133
C132
104 1000u/ 1 6
Q72
R143
D64 9014
4148 10K
CD-ON
R151
10k
8 - 1
!
C80
2200/ 1 6
!
C81
2200/ 1 6 SW
VSC-22-1
EI-57
4P
5P
J60
T-04-05
1
2
3
OPTI ON: OVER VOLATGE PROTECTI ON CIRCUI TS
4
Q027
+Vcc
BUK7535- 55A VS+
DZ022 2.7K
BZX79-B18V
R027
R026
680 R028
10K
F60
C087
F2AL250V C088
104 C098
470/25
470/25
R025 Q023
BC847B
330
F2AL250V
F61
C511 C512 C513
DC5V
1
2
104 104 104
3
4
CN67
4P/2.5
WOOF
Li ne-R
Li ne-L
AUX-R
AUX-L
C501 C502 C503 C504 C505
300 300 300 300 300
D066
+28V AC8
4001
C086
104
R022
10K
C514
104
C145
104
C506
104