Power Panel (42") (P) - Philips 37TA2800/79 Service Manual

58 TPT1.1A LA
Power Board Schematic Diagram(for 42TA)
1 2
P
A
GS41-201MA
3
N
2
E
1
L
20174
CN904
B
T5AH-250V
F901
NTCR
1 2
TH902
C
D
CN902
24V
1
12V
2
3
4
5
6
7
8
9
10 STANDBY
11
64841 11P 2.5mm Bright_adj
E
24V
1
2
3
4
5
6
7
8
INV-ON/OFF
9
10
11
12
CN903
64842 12P 2.5MM
F
G
H
1 2
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3 4
FB924
FB922 BEAD
SG1 SG3
1 2 1 2
HEATSINK
BEAD
GS41-201MA
HBD901
R960
220K 1/4W
BD901
GBU8J-E3/45
4 1
R961
L913
L912 180K 1/4W
8mH 4.0A
8mH 4.0A
FB923
BEAD
CN906
R959 1
FB925
2
SG2 220K 1/4W
SG4
1 2
CONN
GS41-201MA BEAD R918
GS41-201MA
47K?
C913
1N 50V
C920
0.1uF/25V
IC902
1 8
FB Vcc
R964
2 7
Comp Driver
2R2 1/6W
3 6
Mult GND
4 5
CS ZCD
SG6961
C916
R932
330N 25V
330R 1/6W
470P 50V D920 BAV21
C962 R980 3K3 1/8W
Q916
R981
BC847C C961
47K 1/8W
330N 25V
C922
0.1uF/25V
1
2
3
4
5
6
7
8
9
10
11
12
CN905
64842 12P 2.5MM
C957
10uF 25V
R933
1K
3 4
7. Circuit Diagrams and PWB Layouts
5 6 7
FB905
3.5*4.7
C926
C935 C938 1.5NF/1KV
2.2uF 450V 1uF 450V
HEATSINK
HD901
L914
HJC-S5032
12 2
D925
10 3
UF1007
5
14 7
R930
13 8
1K 1/8W
R972
8K2 1/8W HEATSINK
620R 1/8W
HQ901
R973
D915
BAV103
Q901
D914
R963
STW18NK80Z
1 1
R952
2R2 1/6W
BAV103
100R 1/8W
R942
R929
47K 1/8W 33
D911
IC904
TEA1507P
RGP10D
1 8
VCC Drain
C947
2 7
6.8uF 50V
GND NC
3 6
Ctrl Driver
L915 47U
R923
4 5
Demag Sense
330R 1/8W
R953 R948 1.5K 1/8W
D906
330K
LL4148
R958
R976
330K
47
R950
560K 1/8W
1500PF 500V 3
C945
ZD906
BZX79-B18 P4KE250A-E3
ZD908
4
1 2
R951
1K 1/8W
L916 47U 1
D924
UF1007
D908 2
IC907 D918 BAV21
5
TEA1507P
RGP10D
1 8
VCC Drain
R935 47
2 7 6
GND NC
R965
3 6 1
Ctrl Driver
2R2 1/4W D919 BAV103
4 5
Demag Sense R914
330R
4K7 1/8W
R934
R974
0R3 1/4W
1uF/25V
C919
R978
330K
5 6 7
8 9
C900
1500pF / 250V
T905
EER-42
3
12
11
10
4
HEATSINK
HD922
BYV27/200 D926
1
STPS40H100CW
9 1 D922
8 2
2 7 3
6
35R W5RH2.5X3X1.0 C956
FB914 1 2
0.022uF 100V
FB915
5 1 2
35R W5RH2.5X3X1.0
1 2 0.01uF 100V
C939
FB917 35R W5RH2.5X3X1.0
Q912
R975
BC857C
4.7K
IC910
TCET1103G
R938
4.7K
R936
100K
C946
IC909
2uF2 50V
TCET1103G
3
IC912
R928
12K 1/8W TL431ACZ-AP
R946 4.7K
Q915
BC847C
STANDBY
HEATSINK
HD927
D927
SP1060
L911
10 2
11
2u3H
FB920
35R W5RH2.5X3X1.0
C955
1 2
2200UF 16V
1 2 C940
0.01uF 100V
8
FB919
9
35R W5RH2.5X3X1.0
ER-28-3(12P)
T904
IC911
TCET1103G
R947
R943
3K3 1/8W 47K
C960
C924
470P 50V 330N 25V
3
IC913
TL431ACZ-AP
CP NR. CL7xxxx
Title
DL 42MF337B POWER BOARD
Size Document Number
C
Date: Jan 24, 2007
8 9
10 11
BD901 A4 CN902 D1
CN903 E1 CN904 A1
CN905 E3 CN906 B4
C900 B8 C901 B3
A
C902 B3 C907 B6
C908 B2 C909 B3
C912 D3 C913 C3
C914 E4 C916 D3
C917 G4 C919 G6
C920 C4 C921 E7
C922 D5 C924 G9
C926 B6 C934 F10
C935 B5 C937 E9
C938 B5 C939 C9
C940 F8 C943 F2
C944 B7 C945 F6
B
C946 E10 C947 D6
C948 B6 C951 C9
C952 C9 C953 C9
C954 D10 C955 F9
C956 C9 C957 F5
C958 F6 C959 E10
C960 G8 C961 D4
C962 D3 D901 B6
D906 E6 D907 D7
D908 F6 D910 D8
D911 D7 D912 D6
D914 C6 D915 C5
C
D918 F6 D919 G6
D920 D4 D922 C8
D924 F6 D925 B7
24V
L910 D926 C8 D927 F8
D929 F6 FB903 B6
2u4H
FB904 B6 FB905 A6
FB914 C8 FB915 C8
FB917 C8 FB918 B7
C954
47uF 35V FB919 F8 FB920 F8
FB921 B6 FB922 A4
FB923 B4 FB924 A2
D
FB925 B2 F901 B1
HBD901 A4 HD901 B5
HD922 C9 HD927 F8
HQ901 C7 IC902 C3
IC904 D5 IC907 G5
IC909 E8 IC910 D9
IC911 G8 IC912 E9
IC913 G8 L910 C10
L911 F9 L912 B3
L913 B2 L914 B5
L915 E7 L916 F6
Q901 C7 Q902 C5
E
Q908 G6 Q912 D8
Q913 D8 Q914 D8
Q915 E8 Q916 D3
RV902 B2 R913 D3
R914 G6 R915 D8
R916 D8 R918 C4
R922 D6 R923 E6
R924 D5 R925 E4
R926 D5 R927 B7
12V
R928 E8 R929 D5
R930 C6 R932 D4
F
R933 G4 R934 G6
R935 G6 R936 D10
R937 E10 R938 D9
R939 D10 R940 D10
R941 G9 R942 D6
R943 G8 R944 G9
R945 G9 R946 E9
R947 G9 R948 E7
R949 D6 R950 E6
R951 F7 R952 C5
R953 E5 R956 D8
R957 D7 R958 E5
G
R959 B4 R960 A4
R961 B4 R962 D3
R963 C6 R964 C4
R965 G6 R969 B6
R970 B6 R971 B6
R972 C5 R973 C5
R974 G6 R975 D8
R976 E7 R977 F6
R978 G5 R979 E4
R980 D4 R981 D4
SG1 A2 SG2 B2
H
SG3 A3 SG4 B3
TH902 B1 T904 F7
T905 B8 ZD902 B7
ZD904 B7 ZD906 F6 Rev
1
(715T2432-1)
Sheet 1 of 1
10 11