Circuit Diagram - Philips MCD759 Service Manual

CIRCUIT DIAGRAM - CPU BOARD
9015
CN1 4.7
Q1
R17
9P/2.0
104P
47K
C24
R1
R18
D1
1K
4148
Q2
9014
R131
220
C109
100UF/16V
R26
24K
R2
C2
100
4.7uF/50V
104P
C27
C3
100uF/16V
C1
10uF/25V
IC1
PT2323
C13 C14 C15
R4 R5 R6 R7 R8 R9 R10 R11
20K 20K 270 270 270 270 270 270 223J
4.7uF/50V
4.7uF/50V
R12
C18 C19 C20 C21 C22 C23 24K C11
104p
4.7uF/50V
4.7uF/50V 4.7uF/50V
4.7uF/50V
4.7uF/50V 4.7uF/50V
R31
3.3K
C34 4.7uF/50V
4.7uF/50V
C35
C36 4.7uF/50V
4.7uF/50V
C38
4.7uF/50V
C39
C40
4.7uF/50V
+12V
3.3K
R32
R111 R110
DM+
2
1K 1K
DM-
Q10
1 1K
R113
2P/2.5
8050
CN14
8550
Q12
2.2k
Q11
R116
R114
R112
1 2
1K 2.2k
8050
470p
8550
Q13 C105
+5V
9 - 1
CN2
CN5
100uF/16V
C25
7P/2.0
J200
RCA-2P
R21
R24
10K
C123
10K
C122
C44
1UF/50V
1UF/50V 221
R19 TUN-ON
MUTE
10K
C112 C113
100p 100p
2.2K 2.2K
R130 R129
R128
R127
C111
1M
1M
104P
LED
Q4 M-UP
Q3
BC817 M-DOWN
BC817
R125 DS-STB1
R126
DS-DAT
1K
1K
DS-CLK
REMOTE
ROT-A
ROT-B
R28
100K C114
R29
R45 R46
2.2K*
6.8K 224(M)
10K 10K
R124
A5V
100K
R30
M-CLOSE
M-OPEN
C28
4.7uF/50V
IC10
D2761
C116
R20
33K
224(M)
M-DOWN
M-UP
SCL
SDA
IC2
C31 1 28 C50 104
103M
RCMID2_FR RCBAS1_FR
R50 6.2K
2 27
103M
RCMID1_RF RCBAS2_FR
C32
104
C51
3 26
CTRE_FR GND
C33
222M
20K
4 25 R51
IN_FR SDA
R52
5 24
20K
IN_SR SCL
6 23 C52
223(M)
IN_SUB OUT_FR
10uF/16V
223(M)
C37 7 22 C53
VREF OUT_SR
8 21 C54
10uF/16V
GND OUT_SUB
9 20
IN_CT VCC
10 19 C55
473(M)
IN_SL OUT_CT
11 18 C56
223(M)
IN_FL OUT_SL
222M
C41
12 17 C57
223(M)
CTRE_FL OUT_FL
103M
C42
104M
13 16 C58
RCMID1_FL RCBAS2_FL
R53
14 15 C61
6.2K
RCMID3_FL RCBAS1_FL
104P
104M
C59
103M
C43 PT2322
3 4
CN6
34P12
5
SDA GND
R55
6
SCL A2
68K
7
TEST A1
8
R56
Vdd A0
4.7K
C45 C46
221 221
C71
104P
R75
100
R85
34 22
LED PLL-CL
35 21 R84
M-UP PLL-DA
36 20
M-DOWN RDS-Q
R38
100 37 19
DS-STB1 RDS-SDA
R39 100 38 18
DS-DAT RDS-SCL
R41 100 39 17
DS-CLK DVD-STB
40 16
D3
REMTOE DVD-CLK
R42 10K IN60 41 15
ROT-A DVD-DI
42 14
R43 10K
ROT-B DVD-DO
43 13
C47 M+ DVD-ON
44 12
103P
M- RESET
C48
103P
R87
D6
IC3
22K 4148
2SC9228
R115
4.7K
R64
32.768KHz
10K
X2
R65 R66 30P
C65
10K 10K
C82
C64
30P 104P
C66 C67
2.2k
15P 15P
L5
CPU5V
L1
10UH
CPU5V
C83 300
C84 300
C86 300
C69 300
C92
300
300
C60
C29
100uF/16V
R54 LED
47
5
9 - 1
CN9
CN7
CN12
5P/2.0
DZ1
3.3V
D5
REMOTE
IN60
4
Q6
3
2
8550
1
R94
1K
IC4
24C01
Q7
8050
C72
2.2k
300
R95
C73 C74
300 300 C99
300 470p
R97
C97
2.2K
100
100
C75
C76
300
300
R89 100
R82
100
R83
100
A5V
IC9
7805
C93
H1A 125V
100uf/16v
+5V R25
C49
!
104
R90 220 1/2w
IC6
7805
H1A 125V
R49 A5V1
A5V
R3
C89 C87 !
4.7K
220uF/16V
104P
DVD-vcc
ECO VCC
DVDGND
D7 100UF/16V
C108
4148
R118
10K
Q14
8050
6 7
CN401
3P/2.0
R117 CN15
10K 2P/2.0
3P/2.0
CN11
+5V
Q5
8550
R93
1K
Q8
8050
R96
2.2k
R98
C110
2.2K
470p
4P/2.0
CN13
DVD ON
1
DVD-vcc
2
3
JACK401
OPTICL
8