Philips HTS5520, Service Manual

Page: 48 / 68

A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
CH5A
CH2A
CH5B
EAPO
CH1B
CH1A
CH2B
EAPO
CEN-
CEN+
FL-
FL+
FR-
FR+
+39V
+3.3V
+39V
+3.3V
amp-det
amp-det
L703
22uH
L703
22uH
1 2
R772 6.2 R772 6.2
C1031
0.47uF/63V
C1031
0.47uF/63V
C1010 0.1uF C1010 0.1uF
C1042
1uF C1042
1uF
C1038
0.01uF
C1038
0.01uF
C1016
1uF/63V C1016
1uF/63V
FB717 FB75 FB717 FB75
D716
LL4148 D716
LL4148
C1039
0.1uF C1039
0.1uF
R734
20 R734
20
C1047 330pF/50V C1047 330pF/50V
C1032
0.1uF
C1032
0.1uF
FB716 FB75 FB716 FB75
D719
LL4148 D719
LL4148
C1026 0.1uF C1026 0.1uF
D721
LL4148 D721
LL4148
C1017
0.1uF C1017
0.1uF
C1097
0.01uF C1097
0.01uF
C1023 330pF/50V C1023 330pF/50V
+
C
E
711
100uF/
16V
+
C
E
711
100uF/
16V
U703
IC_36P_STA516B
U703
IC_36P_STA516B
SUB-GND
1
OUT2B
2
OUT2B
3
VCC2B
4
GND2B
5
GND2A
6
VCC2A
7
OUT2A
8
OUT2A
9
OUT1B
10
OUT1B
11
VCC1B
12
GND1B
13
GND1A
14
VCC1A
15
OUT1A
16
OUT1A
17
NC
18
GND-CLEAN
19
GND-Reg
20
VDD
21
VDD
22
VL
23
CONFIG
24
PWRDN
25
TRI-STATE
26
FAULT
27
TH-WAR
28
IN1A
29
IN1B
30
IN2A
31
IN2B
32
VSS
33
VSS
34
VCC-Sign
35
VCC-Sign
36
+
C
E
714
1000uF/
50V
+
C
E
714
1000uF/
50V
C1007
0.1uF C1007
0.1uF
R778
20 R778
20
L712
22uH
L712
22uH
1 2
C
1018
0.
1uF/
16V
C
1018
0.
1uF/
16V
R773 6.2 R773 6.2
C1011
1uF C1011
1uF
C1046
0.1uF C1046
0.1uF
C
1044
0.
1uF
C
1044
0.
1uF
R766 0 R766 0
C
1013
0.
1uF
C
1013
0.
1uF
R779
20 R779
20
R771 6.2 R771 6.2
C1001
0.1uF C1001
0.1uF
C1024
330pF/50V C1024
330pF/50V
C1033
0.1uF C1033
0.1uF
R726
3.3 R726
3.3
C1040
0.1uF/16V C1040
0.1uF/16V
C1005
330pF/50V C1005
330pF/50V
C1034
0.1uF
C1034
0.1uF
C1043
0.1uF C1043
0.1uF
C1019 0.1uF C1019 0.1uF
C1027 0.1uF C1027 0.1uF
C1014
1uF C1014
1uF
R765
10K R765
10K
R769
10K R769
10K
R767 0 R767 0
D718
LL4148
D718
LL4148
C1035
0.1uF C1035
0.1uF
L708 22uH L708 22uH
1 2
C1020 0.1uF C1020 0.1uF
C1028 0.1uF C1028 0.1uF
L710 22uH L710 22uH
1 2
+
CE713
100uF/16V
+
CE713
100uF/16V
R776 0 R776 0
R727
20 R727
20
C1048 330pF/50V C1048 330pF/50V
C1006
0.1uF C1006
0.1uF
C1021
0.1uF C1021
0.1uF
U704
IC_36P_STA516B
U704
IC_36P_STA516B
SUB-GND
1
OUT2B
2
OUT2B
3
VCC2B
4
GND2B
5
GND2A
6
VCC2A
7
OUT2A
8
OUT2A
9
OUT1B
10
OUT1B
11
VCC1B
12
GND1B
13
GND1A
14
VCC1A
15
OUT1A
16
OUT1A
17
NC
18
GND-CLEAN
19
GND-Reg
20
VDD
21
VDD
22
VL
23
CONFIG
24
PWRDN
25
TRI-STATE
26
FAULT
27
TH-WAR
28
IN1A
29
IN1B
30
IN2A
31
IN2B
32
VSS
33
VSS
34
VCC-Sign
35
VCC-Sign
36
C1041
0.1uF
C1041
0.1uF
C1000
0.1uF
C1000
0.1uF
C1029
0.1uF
C1029
0.1uF
L711 22uH L711 22uH
1 2
R764
20 R764
20
C1036
0.1uF C1036
0.1uF
C1002
0.22uF C1002
0.22uF
C1008
1uF C1008
1uF
+
C
E
715
100uF/
16V
+
C
E
715
100uF/
16V
C1015
0.1uF C1015
0.1uF D717 LL4148 D717 LL4148
R722
3.3 R722
3.3
C1045
0.22uF C1045
0.22uF
L709 22uH L709 22uH
1 2
C
1003
0.
1uF/
16V
C
1003
0.
1uF/
16V
R768 6.2 R768 6.2
C1030
0.01uF
C1030
0.01uF
C1022 330pF/50V C1022 330pF/50V
R775
20 R775
20
+
CE716
100uF/16V
+
CE716
100uF/16V
R770
10K R770
10K
C1025 0.1uF C1025 0.1uF
R774 0 R774 0
+
C
E
712
1000uF/
50V
+
C
E
712
1000uF/
50V
C1009 0.1uF C1009 0.1uF
C1037
0.47uF/63V
C1037
0.47uF/63V
C1012
0.1uF/16V
C1012
0.1uF/16V
D720
LL4148 D720
LL4148
R723
10K R723
10K
C1004
0.1uF C1004
0.1uF
Amplif
i
er Board Circuit Diagram:
STA516B_1
7- 6 7- 6