Philips HTS7202/12 Service Manual page 26

CIRCUIT DIAGRAM
BD901 A1 C923 D3 C940 D4 C956 D3 C967 B3
C901 C3 C924 D3 C941 C2 C957 A3 C968 A3
C901A C3 C925 D3 C946 A2 C958 A4 C969 B3
C902 D1 C927 C3 C947 C3 C959 C3 C970 A3
C903 D1 C928 C3 C948 C3 C960 C3 C971 A3
C904 A1 C929 C3 C949 A3 C961 C3 C972 A3
C905 A1 C930 B4 C950 A2 C962 C3 C973 C3
C913 D4 C931 D3 C951 A3 C963 C3 C974 B4
C914 C3 C936 B2 C953 C3 C964 C3 C975 C3
C915 C3 C938 C1 C954 C3 C965 D3 C977 D2
C922 D2 C939 D4 C955 C3 C966 B3 C978 C2
CN2P - 396- 1
A LL RE S. AR E 1/ 6W EX CE PT SP EC IC AL EX PL AI N WITH NOTE S
CN902
1
A LL EC .C AP . AR E 50V EX CE PT SP EC IC AL EX PL AI N WITH NOTE S
1
2
3
2
SW1A
C994
SW- 110/ 220V
10 2
A
!
BD 901
C996
BD -G BU806G
10 2
3
!
C916
10 2
LF902
L- 7M H
!
B
!
C224P - 275V
CX 902
CY904
560P- 400V 560P- 400V
!
LF901
L- 7M H
!
C224P - 275V CX 901
R924 1M
1M 1M
R905
!
C
R902
1M 1M
R934 1M
TVR 901
!
!
CY902
560P
!
!
CN2P - 396- 2
CN901
EC O PO WE R =0.8 W
P 903
D
PA D- D4
P 902 C903
560P CY905
PA D- D4 103P -1 KV
P 901 C902
CY906 560P
PA D- D4 103P -1 KV
7 - 2
C980 C3 CE902 A1 CY906 D1 D912 A4 D931 B2
C981 C3 CM901 A2 D902 C3 D913 A4 D934 A3
C985 D3 CN901 D1 D903 C2 D914 A4 F901 C1
C986 C3 CN903 B4 D904 C2 D915 C3 GT902 B1
C990 A2 CN904 C3 D905 B2 D918 C2 GT903 C2
C991 C3 CN905 A4 D906 A2 D919 D3 IC901 C2
C993 C3 CX901 C1 D907 B3 D922 C3 IC903 D2
C994 A1 CX902 B1 D908 B3 D923 C3 IC904 D3
C997 D1 CY903 B1 D909 B3 D924 A3 IC905 B4
C998 C3 CY904 B1 D910 A3 D928 C3 IC906 C3
CE901 A1 CY905 D1 D911 A3 D930 A2 L904 C3
1
!
CM 901
! ! C155P - 250V
!
13N50C
Q9 13
G
2
D 906
1N4148S
ZD 904 56
15VS
! !
!
13N50C
Q9 12
G 56
!
D 905
1N4148S
ZD 903
15VS
CY903
!
!
!
R940A
R904
R940B
PR 1507
! R940C D9 18
R903
1N4148S
D 903
R988
VC C
2. 2
R936
! G
10 4
C938 R935
10 10
Q 909
IC901
4N60C
5
!
Out
R933
6
4 Ocp
Startup
R04- 10
1
R9 050-9053
FB/olp
R981
27 1R 3 1R 3 1R 3 1R 3
IC- SSC 6200
R 9058-9061
C997
!
562P
ZD 902 ZD 91 5
12 V 12 V
!
!
P 907
P 909
PA D- D2 .6 -4
SCRE W- A
P 908
SCRE W- A
1
L905 C3 Q906 C3 R902 C1 R9059 D2 R912 B1
L906 D3 Q907 D3 R902A D4 R905A C3 R914 A4
L907 A3 Q909 C2 R903 C1 R9060 D2 R915 A1
L908 A3 Q910 B3 R904 C1 R9061 D2 R916 A1
LF901 C1 Q911 B3 R904A C3 R906A A3 R917 A1
LF902 B1 Q912 B2 R905 C1 R907A A4 R918 A1
C1 Q913 A2 R9050 D2 R908A A4 R919 A4
NTC901
Q901 C3 Q915 C3 R9051 D2 R909 A3 R920 C2
Q902 D4 Q917 D3 R9052 D2 R909A A4 R921 B2
Q903 C3 Q995 C3 R9053 D2 R910 A4 R922 D3
Q904 D3 R901A D4 R9058 D2 R911 C3 R923 D4
2 3
!
C949 470P- 500V
12
13
T 903
D 924 L 908
1
3 2 2
4
L- 50UH -6 A
3
C972
91 0 1K 91 0 91 0 91 0 91 0 91 0 91 0 91 0 91 0 91 0 91 0 91 0 91 0 91 0 91 0
470P- 500V
10 ST PR A1 620C T
2
11
1N4148S
T- TR 19 -C
L 907 D9 11
6
C945
3
220P -1 KV
470P -1 KV
5
C951
7 1
6
4 D 909
1N4148S
14
15
5
D 908
R967
R966
1N4148
R921
4
B R965
T 902 pin1
OP EN Q9 10 560 C909
5 10
101P
2S A 733
2S A 733
1
B R963
6 Q9 11
560 C912
R939
2 101P
D 907
OP EN
1N4148
!
!
ON/F
14
TR -E C2834 D9 15 AC 2 10 K R904A
T 901 C915
3 HE R1 05 R 993A R 04-8R 2
C959 3. 3U 50V
13
1U 50V AC 1
R938 L- 6UH -3 A
2 R04- 33
470P- 500V
C942 ! 7
L 905
101P -1 KV
C948
D 923
1
104P
FM X- 22S C963
C955
1500U 25V
1500U 25V
8
2. 2 R937
5
1
1500U 16 V
10 4 1500U 16 V
HER105 C901
2
D 904 6 D 922 C927
9 3
GT903 14 0
10 L 904
5A
1020C T
470P
C947
11 220U 35V
C978
22U 50V
220P
12 C935 C956
C977
104P
CC104P
L- 10UH
1 1 1 1
HE R1 05 D9 19
L 906
!
R929 330
5K 6
CC104P
0
4 1
R991
R927 C924
10 0
C923 M1 04P
C922
M1 03P C925 R955
3 2 3 1
104P 10 K
IC -E L817 C IC903 C985
IC904
4. 7U
P 905 IC -T L 431
R954
4K 7 R922
5K 1
SCRE W- A
P 904
P 906
PA D- D4 X6
SCRE W- A
2 3
7 - 2
R924 C1 R937 C2 R950 D3 R966 B3 R977 C3
R925 C3 R938 C3 R953 D2 R967 B3 R978 D3
R926 B3 R939 B2 R954 D3 R968 B3 R979 C3
R927 D3 R940A C2 R955 D3 R969 B4 R980 C3
R928 D2 R940B C2 R956 C3 R970 A4 R981 D2
R929 D3 R940C C2 R960 A4 R971 A3 R982 C3
R932 A2 R941 B2 R961 C3 R972 A3 R982A A4
R933 D2 R942 B2 R962 D3 R973 A3 R984 D3
R934 C1 R947 D3 R963 B3 R974 A3 R986 C3
R935 C2 R948 D3 R964 B3 R975 A3 R988 C1
R936 C2 R949 A2 R965 B3 R976 A3 R989 A4
4
12V
R906A 11V ZD 91 2
+12V
200
1
+VCC
R976 24K
C957
R975 1K 8
C970 C971 D9 13
104P
1N4148
1000U 50V 1000U 50V
6K 8
R960
R974 30K
4K 7
10 0 9. 1V R909
R973 ZD 91 3
47U 50V
Pin4
10 K R972
ZD 905 18 V
R971
10 K
D934
D9 10
R970
1N4148
1N4148S 100K
10 K
C969
R926
10U 50V
R968 pin1
4. 7K
100K R969
56
56
IC905
IC -K A 7500C
Pin4
R982
R979
100K
R905A 7K 5
B R961
A
3K 9
2S C945S
Q9 15
4K 7
103P
C901 A
R956 DMP 3056 R999
R04- 10
47K 2S A 733 4. 7K
R980
S D E Q 903 C
+12V
D 902 1N4148
Q 901
18 K
C929
C962 C991
R998
B
CC104P
CC104P
15 K 2. 2K
Q 995
R997 R995
2S C945
C961
10 4 10 4
C928 Q 906 C993
D S
10 4
DMN 4468
AP 2125
1
R925
I
12V
10 K 1K R948 R978 1
C931
100U
104P
104P
C E
2S B647
Q 907
A
10 K R923 47K
C940
R902A
R950 R984 18 K
E C
2S C945
10 U
104P
R04- 1K
R947
Q 904
47K C913
C 2S A 733 E Q 902
R901 A
3K 3
R992 10 K C E
Q9 17 2S C945
R990
1K
R994 27K
Eastech El ectronics (T aiwan) Inc
Model no:
P912 HTS 7201
Description:
PA D- D4 440W
Date: Revi sion:
Se p. -0 1- 2010
R996 0
Approver: Checker:
CL .L in
4
R990 D3 T902 B2 ZD908 A4
R991 D3 T903 A2 ZD909 A4
R992 D3 TVR901 C1 ZD910 A4
R993 D3 TVR902 A1 ZD912 A4
R993A C3 TVR903 A1 ZD913 A3
R995 C3 ZD902 D2
R996 D3 ZD903 B2
R997 C3 ZD904 A2
R998 C3 ZD905 A3
R999 C3 ZD906 D4
T901 C2 ZD907 B4
CN905
15
14
13
12
11
32V
+V CC
10
9
R9 10 18 K
8
A
R989 18 K
7
6
R9 14 18 K
5
4
R9 19
18 K
3
R907A 2
GN D
1
0
R908A R909A
CN15 P- 20
R982A
CN903
30
PW DN
29
+12V
28
+12V
27
+12V
ZD 907
26
ZD -1 2V S
GN D
25
GN D
C930
24
GN D
23
GN D
CC104P
B
22
GN D
21
GN D
C974 20
GN D
100U 16 V
19
+5V
18
+5V
17
+5V
16
+5V
15
+5V
14
+5V
13
+5V
12
+5V
R986
11
ON/F
0
10
+5V
9
-27V
8
GN D
D 928
7
1N4148 3V 3
6
GN D
5
PW DN DAT A
C
4
CL K
+VCC
3
CE
2
12V GN D
1
2. 2K IR
R977
CN30/ 1. 0
CN904
+5V
1
AC 2
IC906
2
AC 1
5 3
3V 3 -27V
O
4
GN D
5
3V 3
100U
6
GN D
-27V
7
+5V
8
GN D
9
GN D
10
CL K
104P C939 11
DAT A
12
GN D
D
13
CE
14
ZD 906 AC 1 IR
5V6S
CN14 P- 20
P/N:
LC P109350- 0001
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D esigner:
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