Philips HTS3576/78, Service Manual

Page: 25 / 35

7 - 2 7 - 2
CIRCUIT DIAGRAM
BD901 A1
C904 A1
C905 A1
C908 A1
C909 A1
CN902 A1
R915 A1
R916 A1
R917 A1
R918 A1
TVR902 A1
TVR903 A1
C910 A2
C912 A2
C950 A2
C951 A2
D902 A2
D906 A2
J903 A2
Q913 A2
R908 A2
R944 A2
R949 A2
R950 A2
T903 A2
ZD904 A2
C952 A3
C953 A3
C954 A3
C959 A3
C968 A3
C969 A3
C970 A3
C971 A3
C972 A3
C976 A3
D904 A3
D909 A3
D911 A3
D913 A3
D916 A3
J912 A3
L907 A3
L908 A3
R909 A3
R956 A3
R971 A3
R972 A3
R973 A3
R975 A3
R976 A3
ZD908 A3
ZD909 A3
ZD912 A3
C958 A4
CN905 A4
D912 A4
D914 A4
D919 A4
J919 A4
R952 A4
R953 A4
R954 A4
R955 A4
R960 A4
R969 A4
R970 A4
ZD910 A4
C917 B1
C918 B1
C919 B1
GT902 B1
J902 B1
L901 B1
L902 B1
R912 B1
C913 B2
C941 B2
D903 B2
D905 B2
Q910 B2
Q912 B2
R941 B2
R942 B2
R943 B2
T901 B2
T902 B2
ZD903 B2
C921 B3
C964 B3
C966 B3
C967 B3
C975 B3
D907 B3
D908 B3
L905 B3
Q911 B3
Q925 B3
R920 B3
R921 B3
R930 B3
R961 B3
R963 B3
R964 B3
R965 B3
R966 B3
R967 B3
R968 B3
C974 B4
C977 B4
C980 B4
C981 B4
C988 B4
CN906 B4
D917 B4
IC905 B4
R979 B4
R981 B4
ZD907 B4
C907 C1
F901 C1
J905 C1
NTC901 C1
R901 C1
R902 C1
R903 C1
R904 C1
R905 C1
R906 C1
R910 C1
TVR901 C1
C915 C2
C916 C2
C927 C2
C937 C2
C938 C2
C939 C2
C947 C2
D918 C2
D920 C2
IC903 C2
J909 C2
R914 C2
R933 C2
R934 C2
R945 C2
R990 C2
R991 C2
ZD902 C2
C923 C3
C926 C3
C928 C3
C929 C3
C930 C3
C931 C3
C932 C3
C933 C3
C934 C3
C935 C3
C936 C3
C946 C3
D922 C3
D923 C3
D924 C3
D926 C3
L903 C3
L904 C3
Q905 C3
Q918 C3
Q920 C3
Q923 C3
R922 C3
R923 C3
R924 C3
R925 C3
R926 C3
R928 C3
R936 C3
R974 C3
C983 C4
C984 C4
C985 C4
CN903 C4
Q906 C4
Q921 C4
Q922 C4
Q924 C4
R911 C4
R935 C4
R937 C4
R938 C4
R980 C4
R982 C4
R984 C4
R993 C4
R994 C4
R995 C4
R998 C4
C902 D1
C903 D1
C906 D1
C965 D1
CN901 D1
J904 D1
J906 D1
J907 D1
C942 D2
IC902 D2
R947 D2
C943 D3
C944 D3
C989 D3
IC904 D3
J908 D3
J916 D3
R939 D3
R940 D3
R946 D3
R948 D3
R986 D3
R987 D3
R988 D3
C986 D4
CN904 D4
J914 D4
ZD906 D4
1 2 3 4
1 2 3 4
A
B
C
D
A
B
C
D
1 2
CN901
CN2P-396-2
TVR901
1
2
CN902
CN
2
P-39
6-
1
C910
C155P-250V
C969
10U 50V
C967
CC104P
C975
CC104P
E CO P OW ER <1W
P908 SCREW-A
P907 SCREW-A P906
SCREW-A
C96
8
47U 50V
R95
1
R30
-1
2
0
C919
102P-400V
C918
102P-400V
J90
1
JMP-050
D
S
G
Q913
13N50
D
S
G
Q91
2
13N50
R91
2
R02
-2
2
0
C907
C474P-275V
C90
9
330U 200V
C90
8
330U 200V
C917
0.22uF-275V
R913
R02-220
NTC
9
01
RT-
6.
3
A
1
2
4
3
L901
L-7MH
1
2
4
3
L902
L-15MH
R94
9
R04
-3
3
R95
0
R04
-4
K7
C906
102P-400V
C901
102P-400V NC
!
!
!
!
!
!
!
! !
!
R94
3
R30
-1
2
0
R944
R30-120
C911
NC
GT90
2
YP
-5
01M
GT90
1
YP
-5
01M
!
!
!
C903
103P-1KV
C902
103P-1KV
D91
2
1N4148S
R960
6K8
D914
1N4148S
R973
100
P901
PAD-D4
P902
PAD-D4
B
C
E
Q910
2SB772
B
C
E
Q911
2SB772
C959
104P-100V
C976 104P-100V
C913
470P-1KV
C912
470P-1KV
C945
470P-1KV
ZD904
15VS
ZD903
15VS
ZD909
15V
ZD910
12VS
ZD907 ZD-12VS
ZD905
15V NC
TVR903
TVR102
41KS
TVR902
TVR102
41KS
C977
CC104P
R969
100K
R970
100K
C90
5
103P-1KV
C90
4
103P-1KV
4
1
2 3
BD901
KBU808
D905
1N4148S
D906
1N4148S
D910
1N4148S NC
R956
10K
C974
100U 16V
C966
220U 16V
D913
1N4148
R941
R04
-3
3
R942
R04
-4
K7
R903
470K
R901
470k
R904
470K
R906
470K
R961
3K9
C964
CC104P
R98
1
10K
R979
7.5K
R964
4K7
R966 56
R967 56
R963
560
R965
560
R968
4.7K
R971
10K
R972
10K
R977
1.8K NC
R975
4.7K
R976
24K
R91
7
470K
R91
8
470K
R91
5
470K
R91
6
470K
C94
1
220P-500V
C970 1000U 50V
C971
1000U 50V
D908
1N4148
D907
1N4148
Pin4
ZD912 9.1V
R909
4.7K
Pin4
!
!
!
!
!
!
!
!
!
!
!
1
2
3
4
CN905
CN4P-396
C980
470P
C981
470P
1
2
4
3
IC903
EL817C
C927
22
0P
-1K
V
D918
HER105
C916
101P-1KV
C937
1U/50V
ZD902
24V
R933
20K
S
5
S
8
EN/UV
1
BP/M
2
S
6
S
7
D
4
IC902
IC-TNY180
R934
47K
D920
FR107
C915
222P-1KV
R914
R20-82K
R905 470K
R902
470K
3
2
5
6
15
12
10
11
T903
300W
1
2
3
D904
MUR1620CT
C95
1
470P-500V
C95
2
471P-500V
C953 470P-500V
1
3
6
4
5
L907
C954 470P-500V
C95
0
470P-500V
D909
1N4148
D911
1N4148 R908
R30-120
R953
18K
R954
18K
R952
18K
R955
18K
+VCC
J908
0
J912
0
J905
0
C914
560P
J902
0
J907
0
R910
R02-3.6M
J904
0
C958
104P-100V
C939
M104P
4
5
1
6
10
2
T902
EEL-19
C942
M103P
GT9
0
3
14
0V
1
4
2
3
L908
SIL-65UH
D924
HER105
C923
470P-500V
D923
HER503
D922
SB560
R946
5.1K
L905
L-10UH
C934
CC104P
C936
CC
10
4P
L904
6uH
C987
104
R939
5.1K
R948
4.7K
L903
6uH
R922
33
C932
1000U 16V
C9
2
9
10
0
U 5
0V
E
C
B
Q921
2SC945
R994
1K
R921
47K
R947
1.5K
C921
220P-500V
C926
470P-500V
C933
1000U 16V
R982
10K
R984
10K
C944
M104P
E
C
B
Q9
1
8
2S
C
94
5
R974
2.2
C943
CC104P
R993
10k
R936
1K
R995
47K
C9
2
5
22
0P-500
V
C922
220P-500V NC
C924
220P-500V NC
R911
4K7
C920
4.7U 50V NC
C9
3
5
CC104P
R923
33 1/4W
!
!
D S
G Q924
AO3401
D S
G
Q923
AO3401
B
C E
Q922
2SA733
B
C E
Q920
2SA733
-27V
-27V-A
+5V
C9
2
8
10
0
U 5
0V
1
2
3
4
5
6
7
8
CN903
CN7P-25
C931
1500U 16V
C930
1000U 16V
1
2
3
IC904
431
R945
100
R924
47K
1
6
6
10
2
13
8
9
9
7
14
3
11
12
T901
TSA
BK5V
B/F
AC1
J9
1
4
J909
JMP-080
C986
CC104P
C985
CC104P
R920
47K
R978
10K
E
C
B
Q919
2SC945
R997
2K
12V
+
C946
1UF/50V
AC1-1
EA(
+)
1
EA(-
)
2
COM/
IN
3
D/C
4
C-
T
5
R-
T
6
GN
D
7
C1
8
E1
9
E2
10
C2
11
VCC
12
OUT/C
13
VERF
14
EA(-
)
15
EA(
+)
16
IC905
IC-AZ7500B
AC2
R928
R04-330
B
C E
Q925
2SB647
E C
B
Q905
2SC945
-27V
R929
0
R925
10K
B
C E
Q906
2SA733
R938
10K
R937
1K
D916
1N4148
D915
1N4148 NC
PIN1
AC2
E
C
B
Q9
1
7
2S
C
94
5
R931
47K
D S
G
Q915
AO3
R932
1K
B
C E
Q916
2SA733
R927
10k
R996
4K7
H_L
-27
12V
5V
AC
C965
561P-400V
ON/OFF
+12V
D90
2
1N4148S
D903
1N4148S
C947
CC104P
IC902_1
IC902_4
J903
D917
1N4148
1
2
CN906
CN2P-20
BK5V
TO Control panel
TO Main board
+5V
C984
104P
C983
104
R987
0
C988
CC104P
R940
180
ZD908
20V
F901
FS-6A3
ZD906
5V6
D925
HER105
J916
JMP-150
D926 HER105
J906
0
1
2
3
D921
C972
100U/16V
R999
4K7 NC
R998
10K
R986
0
J919
0
1
2
3
4
5
6
7
8
9
CN904
CN9P-20
ECO
R988
10K
C989
104
-27V
NC
NC
D919
1N4148
R935
10K
SGND
SGND
SGND
SGND
R99133
R992
390K
R930 5K1
R990
33
R980
15
C938
10U/50VNC
1 2 3
SW-110/230V
R926
47K
C979
NC