Philips MCD703/37, Service Manual

Page: 18 / 33

8 - 1 8 - 1
AC11V
AC11V
+5V
DGND
REM
P6.1
36
P6.0
35
P5.7
34
P3.1
17
P2.0
16
P5
.3
30
P4.2
21
P5
.2
29
P4.0
19
P5
.0
27
P4
.7
26
P4
.6
25
P4
.5
24
P4
.4
23
P4.3
22
TES
T
9
VS
S
6
XOUT
7
XI
N
8
P5
.5
32
P2.1
15
P2.2
14
P2.3
13
RESET
12
XTOUT
11
XTIN
10
P4.1
20
P3.0
18
P5
.6
33
VDD
5
P1
.3
4
P1
.2
3
P1
.0
1
P0.3
42
P1
.1
2
P0.2
41
P0.1
40
P0.0
39
P6.3
38
P6.2
37
P5
.4
31
P5
.1
28
P0.4
43
P0.5
44
U804
3S9228
ROT-B
ROT-A
REMO TE
DS-CLK
DS-DAT
DS-STB1
STANDB
Y
MUTE
DVD-ON
DTS-CLK
DTS-DATA
DTS-CE
CDSTB
CDCL K
CDDAT A
TUNE-O
N
1
2
3
4
5
6
7
CN807
X802
4.19MHz
X801
32.768KHz
C819
30P
C820
30P
C816
15P
C815
15P
D807
4148
R814
22K
C821
10uF
DGND
C862
3300uF/35V C861
104
C859
10000uF/16V
R840
1K
CD-REM
1
2
CN805
+5V
PGND
R830 10K
C807
220uF
PLL-CL
K
PLL-DAT
A
PLL-CE
TUNE-O
N
DGND
TUNER-L
TUNER-R
CD-L
CD-R
SCL
SDA
-24V
+5VA
STB3
STANDBY
1
2
3
4
CN810
+12V
1 2 3 4 5 6 7 8 9 10
CN809
1
2
3
CN804
MU TE
VF1
VF2
TUNER-
L
TUNER-
R
+10V
1
2 3
Q802
8550
1
3
2
Q801
8050
B_MU TE
DS-STB1
DS-DAT
DS-CLK
CDL
CDR
CDG
MCURESET
Q804
8050
R844
10K
R807
10K
CD
-S
T
B
CD
-CLK
CD
-DAT
A
C860
104
C808
104
+5V
A
R848
1K
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
TEST
7
Vdd
8
U807 24C02
SC
L
SD
A
R821
4K7
R820
47K
R849
33K
R822
100
R823
1
00
R824
1
00
R828 10K
R827 10K
R825
1
0K
R826
10K
C837
103
C838
103
C848
220uF
R843
100
R842
100
C851
101
C850
101
R835
100
R834
100
R831
100
C854
101
C849
101
C839
101 1
2
CN811
ROT-B
ROT-A
MU TE
L801
10uH
C822
104
C841
101
L810
5uH
L808
5uH
L809
5uH
1 2 3 4 5 6
CN806
DVD-CH
1
R847
47K
CD
-S
T
B
CD
-CLK
CD
-D
AT
A
R802
100
R805
1
00
R806
100
PLL-CL
K
PLL-DAT
A
PLL-CE
R804
100
C801
101
C803
101
C802
101
R809
10K
C828
101
C811
101
C812
101
C827
101
STANDBY SD
A SC
L TUNE-O
N
R841
100
R833
100
R845
100
R829
100
R832
100
C843
101
C834
101
C840
101
CD
-REM
CD
-REM
RO
T
-A
RO
T
-B
C864
102
C865
102
R850
3.3K
R851
1K
JP802
0
C867
331
C866
331
VF2
1
CLK
2
VF1
3
DATA
4
~10V
5
STB3
6
~10V
7
VIDEO-G
8
ROT-A
9
VIDEO
10
ROT-B
11
-24V
12
TUNER-R
13
CD L
14
CD R
15
GND
16
SCL
17
SDA
18
+12V
19
TUNER-L
20
GND
21
STANDBY
22
+5V
23
MUTE
24
AU-L
25
OTG1
26
AU-R
27
OTG2
28
OTG3
30
GND
29
CN801
Vi
1
Vo
2
GND
3
Vref
4
ON
5
U802
LM 2576
L803 220UH
D801
IN 5822
+ AC AC -
BD801
L802
22UH
C858
220UF/10V
C857
104P
DS-STB2
R836
100
C855
101
C804
104P
1 2 3
CN802
OTG1 OTG2 OTG3
CD-L
CD-R
+12V
CD-
DAT
A
CD-
CL
K
CD-
S
T
B
PLL-DAT
A
PLL-CE PLL-CL
K
ST
B
3
1 2
CN803
VIDE
O
GND
R815
100
R816
100
R817
100
OTG1 OTG2 OTG3
OTG1
OTG2
OTG3
L807
10UH
DGND
DGND
DGND
SC SY GND2 CV
BS
SP GND +5V RE
D
GR
EEN
BL
U
E
1 2 3 4 5 6 7 8 9
10
CN901
L901
9u
L902
9u
L903
9u
L904
9u
L905
9u
L906
9u
L907
9u
L908
9u
L909
9u
1 2
CN902
1
2
3
CN903
1
5
4
3
2
6
JACK 902
RCA3P
1
2
3
4
5
6
7
JACK 901
S-VI DEO
L910
9u
MCD700-
9
GND
GND
Vcc
SP
AU-R
AU-L
DVD-
C
H
1
R812
10K
C874
101
C875
101
C876
101
OTG1 OTG2 OTG3
R857
100
C809
101
STB3
DGND
OUT GND IN
U803
7805
R858
120/2w
C878
104P
C879
100UF/16V
C877
47UF/25V
DVD-
CH
DVD-
CH
DVD-ON
Q807
8550
Q806
9014
R859
1K
R860
4.7K
C880
104
C881
100UF
D809 4148
D803
4148
D804
4148
D810
4148
R861
4.7K
C882
4.7UF
STB3
VIDE
O
1
2
3
CN401
1 2 3 4
SW402
SW(CLO SE)
1 2 3 4
SW401
SW(OPEN)
CLOSSW
GNDSW
OPENSW
1
2
CN501
2 1
LED501 LED(BLUE)
R901 2K2
GNDLED
+5VLED
M CD700-4
M CD700-5
J701
RCA_1P(YELLOW)
1 2 3
CN1101
G
1
SP
2
G
3
O701
OPTICAL
L1102
10uH
L1101
10uH
R1104
100
R1101
100
M CD700-11
M+
M-
1
2
CN601
2P/2.5
Q601
8550
D601
4001
D602
4001
D603
4001
R601
1K
MCD700-6
M
1
2
+-
M601
MO TOR(RF-370C-13470)
GND +5V SP
R1103
100
R1102
33
C1104
104
C1102
331
C1102 104
M CD700-8
D811 4001
D812 4001
C883
1000u/25v
R865
1K
F801
F1.5A/125V
CIRCUIT DIAGRAM - DVD BLOCK