Philips DVP520 Service Manual page 40

1 2
AUDIO FILTER & OUT PUT
A
-P12V
[ 1 ] -P12V
+P12V
[ 1 ] +P12V
+12V
[ 4 ] +12V
-12V
[ 4 ] -12V
ROUT-
MUTEL
MUTEL
MUTER
MUTER
ROUT+
AGND
[ 1,2,3,4 ] AGND
B
CVBS
[ 4 ] CVBS
SY
[ 4 ] SY
SC
[ 4 ] SC
R/V
[ 4 ] R/V
G/Y
LOUT-
[ 4 ] G/Y
B/U
[ 4 ] B/U
+5VV
+5VV
[ 1,3,4,5 ]
VGND
[ 1,2,3,4 ] VGND
C
LOUT+
ASPDIF
[ 2 ] ASPDIF
SCART2
SCART2
SCART1
SCART1
DV33
DV33
LOUT-
LOUT-
ROUT-
ROUT-
D
LOUT+
LOUT+
ROUT+
ROUT+
L11
C150 C154 C151
+12V
+P12V 0.1u 100u 0.1u
FB / 0805
+
L12
C156 C155 C157
E -P12V 0.1u 100u 0.1u -12V
FB / 0805
GND
[ 1,2,3,5 ] GND
F
1 2
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3 4
R112 5.1K/1%
C179 330p -12V
R118
200 C162
U10A 22u
2
1
R100
3
4.7K/1% NJM4580
SSOP8 R101
C173 10K
+12V
3300p
R105 C161
200
330p
R104 R106
4.7k/1% 5.1K/1%
R113 5.1K/1%
C180 330p -12V
R119
200 C164
U10B 22u
6
7
R102
5
4.7k/1% NJM4580
SSOP8 R103
10K
+12V
C174
3300p
R108 C163
200
330p
R107 R109
4.7k/1% 5.1K/1%
+5VV 5．0V
Q17
9012H
C171
Q18
10u
9014C
R128 R129
22K 1K
R132
R133
47K
470
R134
SCART8
220
C177
0.1u R140
R135
+5VV
470
10K
SCART1
Q19
R138
10K 9014C
R139
R141 10K
+5VV
10K
R142
SCART2
10K
R143
10K
CN7
A-L
1
CVBS
A-R
2 SC
3
COAX
4
SY
5
6
L/R+COAX
3 4
5 6
R124
470
A-R
MUTER
Q15
C185 9014C
100p(OPEN) R130 470
ASPDIF
R125
470
A-L
MUTEL Q16
C186 9014C
100p(OPEN) R131 470
SCART16
R127 20
VIN
75
18
C172 BLNKGND
SCART16
16
680p BLNK
14
DATAGND
12
DATA
+12V
10
CLKOUT
SCART8
C176 8
SWITCH
C175 680p 6
AIL
47u
4
AGND
2
AIR
SCART 21PIN
Q20
9014C
CN10
1
2
3
4
5 SCART1
6
7
8 0
9
0
SV
1
1
5 6
7 8
A
B
R136 C192
COAX
100 R137 0.1u
100
C191
330p
C
CN9
21
SHIELD
19 CVBS
VOUT
17
C165
VGND
R/V
15 100p
R
C166
13
RGND D
100p
G/Y
11
G
9 C167
GGND
7 B/U 100p
B
C168
5
BGND
A-L 100p
3
AOL
A-R
1
AOR
C169
C170
100p
100p
E
SCART16
SCART2 SCART8
F
0 12V ( 9.5V - 12V 4:3 ) 3V ( RGB )
1 6V ( 5V - 8V 16:9 ) 3V ( RGB )
0 0V TV MODE 0V ( CVBS )
7 8