Philips MCD705 series, Service Manual

Page: 23 / 35

10 - 1 10 - 1
STANDBY
C7
223(M)
C8
223(M)
C9
10UF/50V
C10
223(M)
C11
223(M)
RCM
ID2_FR
1
RCM
ID1_R
F
2
CTRE_
F
R
3
IN_FR
4
IN_SR
5
IN_SUB
6
VREF
7
GND
8
IN_C
T
9
IN_SL
10
IN_FL
11
CTRE_
F
L
12
RCM
ID1_FL
13
RCM
ID3_FL
14
RCBAS
1_
FL
15
RCBAS
2_
FL
16
OUT_FL
17
OUT_SL
18
OUT_C
T
19
VC
C
20
OUT_SUB
21
OUT_SR
22
OUT_FR
23
SC
L
24
SDA
25
GND
26
RCBAS
2_
FR
27
RCBAS
1_
FR
28
IC7
PT2322
C14
104M
C13
104M
C73
103M
C72
103M
C4
104M
C3
104M
C63
103M
C64
103M
R57
3.3K
R22
6.2K
R13
6.2K
R54
3.3K
R14 20K R15 20K
C65
222M
C68
10/16
C71
222M
C15
100UF/16V
C74
104
R58
150
C12
223(M)
R18 10K
R17 10K
R21 10K
R20 10K
R19 10K
1
2
3
4
CN5
4P/2.5
MUTE
STANDBY
~16.5V1
~16.5V2
LED
ROT-A
REM
~5.5V1
ECO.VCC
SUR-MUTE
ROT-
A
ROT-
B
SUR-MUTE
SDA
SDA
FRIN
FLIN
CENIN SWIN SLIN SRIN
MUTE
R16 10K
1 2 3
CN6
3P/2.0
FL-IN
SL-IN
CEN-IN
SW-IN
SR-IN
+12V
FR-IN
~5.5V2
L1
1
L2
2
L3
3
L4
4
FL-IN
5
FR-IN
6
CEN-IN
7
SW-IN
8
SL-IN
9
SR-IN
10
MIXO
11
VC
C
12
REF
13
GND
14
SDA
15
SC
L
16
SR-OUT
17
SL-OUT
18
SW-OUT
19
CE
N-OUT
20
FR-OUT
21
FL-OUT
22
LPF-O
23
LPF-I
24
R4
25
R3
26
R2
27
R1
28
IC4
PT2323
R98
270
R97
270
R96
270
R93
270
R92
270
R90
270
C105
683J
C106
333J
R99
24K
R37
24K
C107
4.7UF/16V
C108
4.7UF/16V
C109
4.7UF/16V
C110
4.7UF/16V
C43
4.7UF/16V
C42 4.7UF/16V
C41
4.7UF/16V
C40
4.7UF/16V
C39
4.
7UF/16V
C38
4.
7UF/16V
C37
4.
7UF/16V
C36
4.
7UF/16V
C35
4.
7UF/16V
C34
4.
7UF/16V
C31
10UF/16V
C33
100UF/16V
C32
104P
R36
100
R87
20K
R83
20K
C104
4.7UF/16V C103
4.7UF/16V
C102
4.7UF/16V
C101
4.7UF/16V
C99
4.7UF/16V
C98
4.7UF/16V
MI
X
MI
X
R49
10M
NF1
1
INPUT1
2
OUTPUT1
3
GND
4
AL
C
5
VC
C
6
OUTPUT2
7
INPUT2
8
NF2
9
IC5
CD3308
R45
4.7K
R53
4.7K
C47
102(M)
C58
102(M)
R46
47
R52
47
C45
100UF/16V
C57
100UF/16V
C51
47UF/16V
C52
0.47UF/50V
R51
680
R42
1.2K
R38
1.2K
R39
22K
R12
22K
C49
1UF/50V
C55
1UF/50V
R50
10M
NF1
1
INPUT1
2
OUTPUT1
3
GND
4
AL
C
5
VC
C
6
OUTPUT2
7
INPUT2
8
NF2
9
IC6
CD3308
R48
4.7K
R55
4.7K
C48
102(M)
C60
102(M)
R47
47
R56
47
C112
100UF/16V
C62
100UF/16V
C54
0.
47UF/50V
R43
1.2K
R44
1.2K
R41
10K
R40
15K
C50
1UF/50V
C56
1UF/50V
+12V
R9
1K
R8
1K
R10
1K
R7
100K
R5
100K
R6
100K
AUX1-L AUX1-R AUX2-R
MR
ML
C46
104P
R110 680
R33
4.7K
R32
4.7K
R34
100K
R35
100K
C53
47UF/16V
R2
1K
R3
47K
R1
100
C1
47UF/16V
DZ1 10V
C2
104P
3 2 1 6 5 4
JACK1
RCA-4P
R11
1K
R4
100K
R106
10M
NF1
1
INPUT1
2
OUTPUT1
3
GND
4
AL
C
5
VC
C
6
OUTPUT2
7
INPUT2
8
NF2
9
IC11
CD3308
R105
4.7K
R109
4.7K
C113
102(M)
C118
102(M)
R104
47
R108
47
C111
100UF/16V
C119
100UF/16V
C115
0.
47UF/50V
R102
1.2K
R103
1.2K
R101
22K
R100
22K
C114
1UF/50V
C117
1UF/50V
R107
680
C116
47UF/16V
C61 683(M)
C59
683(M)
C67
10UF/16V
C70 683(M)
C66 683(M)
C69 683(M)
1
2
3
4
5
6
7
8
9
CN1
9P
PLL-DO
PLL-CLK
PLL-CE
RDS-OUT
TUN-R
AGND
TUN-L
TUN-VCC
SDA
SCL
SR-IN
SL-IN
SW-IN
CEN-IN
FR-IN
FL-IN
SCL
SCL
+12V
+12V
AUX2-L
TUN-ON
TUN-ON
MR
ML
-28V
1 2 3
Vss
4
5 6 7
Vc
c
8
-
+
-
+
IC8
TL072
C80
104(M)
C79
473*(M)
R63
10K
R67
240K(220k)
R64
8.2K*
R66
8.2K*
C77
334(M)
C78
473(M)
C76
220u/25V
C82
220u/25V
R65
2.2k 1/4W
R69
2.2K 1/4W
C81
4.7UF/16V
C83
104p
C75
104p
1 2
CN8
2P
KE
Y
G
1
B
2
A
3
ENCODER301
ENCODER
1 2 3
CN1101
3P SW901
FUCTION
1 2
CN1201
2P
R902
1.5K
ROT-A1 ROT-B1
1
2
3
CN7
3P/2.0
~16.5V1
~16.5V2
-28V
~5.5V1
~5.5V2
REM
1
GND
2
Vc
c
3
S1
REMOTE
1 2 3 4
CN501
4P
1 2 3 4
CN9
4P
R901
10K
RE
M
DZ901
5.1V
R1001
1k 1/2W
LED1001
3.5mm
GND REM-1 17V
C902
104P
C901
100UF
KEY
Q2
9014
Q1
9015
+17.5V
Q3
8050
LED1200 LED1201 LED1104 LED1103 LED1100 LED1101
R25
680
R26
680
R27
680
R28
680
R29
680
R30
680
+12V
R24
10K
LED
D1 4148
C5
100UF/16V
R23
10K
+12v
STADBY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN2
15P
SWOUT
-17.5V
+17.5V
+12V
SUR-MUTE
MUTE1
STADBY
CEN-OUT
SR-OUT
SL-OUT
FR-OUT
FL-OUT
ST/TUNED
+12V
1 2 3 4 5 6 7
CN4
7P
LED
1
LED
2
LED
3
LED
4
LED
5
LED
6
COM
1 2 3 4 5 6 7
CN3
7P
~16.5
3
~16.5
4
LED
5
-30V
6
KEY
7
~5.5V
8
TUN-ON
9
~5.5V
10
REM
11
ECO.VCC
12
ROT-A
13
ECO.POWER
14
ST/TUNED
15
ROT-B
16
PLL-CLK
17
PLL DATA
18
RDS-OUT
19
PLL-CE
20
MUTE
21
STANDBY
22
FERQ HOP
23
SUR-MUTE
24
SCL
25
SDA
26
GND
27
GND
28
ML
29
MR
30
FR
31
+12V
32
FL
33
SW
34
CEN
35
SL
36
SR
37
GND
38
GND
39
GND
40
GND
2
GND
1
CN10
40P13
AGND
ROT-B
AGND
5
6
3
4
1
2
11
12
9
10
8
7
SPK1
6P-1
SW-GND1
SW-OUT1
CEN-GND1
CEN-OUT1
FR-OUT1
FL-OUT1
FL-GND1
FR-GND1
SR-GND1
SR-OUT1
SL-GND1
SL-OUT1
1
2
3
4
5
6
7
8
CN701
12P
12VA
ST/TUNED
MUTE1
1
2
3
4
CN702
4P
1
2
3
CN12
3P/2.5
D4
4001
D3 4001
D6 4001
D5
4001
C122
470UF/35V C121 470UF/35V
C123
104P
C120
104P
1
2
3
CN11
3P/2.0
-28V -28V
+28V
GND
~21V-1
~21V-2
GND
R113
.47
R112
.47
FERQ HOP
ECO-POWER
FERQ HOP
ECO.VCC
ECO-POWER
GND
R114
0
R115
0
R116
0
R117
0
C16
473(M)
R31
22K
C17
47UF/16V
R59
4.7K
FERQ HOP
CIRCUIT DIAGRAM - ALC VOLUME BOARD