Philips 32PFL5604/78 - Main Power Supply (42) (A2)

EN 44TCM3.2L LA 10.
Circuit Diagrams and PWB Layouts
2009-Jun-19
Main Power Supply (42")
A
3 21
F
E
D
C
B
8 765
5
4 3 21
F
E
D
C
B
A
4678
A2
Power Supply Unit (42")
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!
!
ADIM
BST1BST2
CT
ENAGNDA
HDR1HDR2
ISEN
LCT
LDR1
LDR2
LX1LX2
OVPT
PDIM
RPT
SSTCMP
SYNC
TIMER
UVLS
VIN
VREF
VSEN_POL
VCC
GND1
DRAIN
VC+
GND
ND
NP
NS
VCC
GND1
DRAIN
VC+
GND
ND
NP
NS
!
!
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I
I
HOT
COLD
(39K For AUO)
(2k4 For AUO)
(56K For AUO)
R978
1K8
R958
1K8
R957
75K
R977
75K
2
1
Y3
1
3
2
RW977
2K
10K
R928
33K
R934
NC
R930
C931
0.022U
C930
0.022U
Z83
2
3
1
470R
RW978
R969
47K
C917A
47P
AGNDAGND
220P
C917
AGND
3
21
BAV70L
D913
AGND
Z84
R948
10R
4148WS
D903
D904
4148WS
10K
R967
Z68
Z64
1U
C911
C910
1U
R906
100R
100R
R905
100R
R909
R925
100R
BL_ON
56R
R901
+24V/2A
R924
100K
56K
R932
C915
1U
C915A
0.47U
0.022U
C906
B
C
E
Q923
BT3904
C905
0.022U
1K
R953
AGND
C907
1U
AGND
C914
1U
4148WS
D909
C920
0.022U
2K2
R915
0.047U
C916
C927
4700P
R968
47K
R927
4K7
R941
0R
R912
100R
10K
R911
R949
1K
10R
R947
1K
R946
R910
10K
100R
R923
R913
100R
10K
R914
R950
1K
10R
R951
100R
R922
R917
10K
R952
10R
C922
0.01U
C923
0.1U
0.47U
C903
0.01U
C924
4K7
R976
C902
33P
470P
C913
C921
1000P
2K2
R964
R944
10K
10K
R945
100R
R954
R931
10K
C918
4700P
750K
R962
4148WS
D902
VREF
D905
4148WS
R961
200R
200R
R963
200R
R972
R970
200R
220R
R919
200R
R959
R960
200R
R974
200R
200R
R971
R921
220R
R920
200R200R
R916
R936
200R
200R
R940
R937
200R200R
R939
200R
R935
R938
200R
R973
200R200R
R975
R902
4R7
C909
0.47U
R966
4K7
4K7
R903
R918
4K7
SK3561
Q902
D901
4148WS
R942
100R
AGND
R882
1K
2
41
3
T904
2
41
3
T903
B
C
E
Q906
BT3904
10
2
6
7
8
4
5
3
1
9
T902
9
1
3
5
4
8
7
6
2
10
T901
AGND
AGND
B
C
E
Q924
BT3906
E
C
B
BT3904
Q922
1
2
3
D916
BAV70L
C901
33P
AGND
AGND
12
11
23
4
3
2
1
10
9
8
7
6
5
13
14
15
17
18
19
20
21
16
22
24
U901
OZ9926A
47K
R956
PGND
AGND
+24V/2A
DIM
1
2
P902
AGND
AGND
AGND
AGND
AGND
E
C
B
BT3906
Q909
AGND
E
C
B
BT3904
Q907
AGND
AGND
4148WS
D908
D907
4148WS
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
PGND
R908
2K2
R904
2K2
R907
2K2
R926
2K2
C912
0.47U
Q903
SK3561
SK3561
Q904
Q901
SK3561
2N7002
Q913
C908
1U
Q914
2N7002
E
C
B
BT3906
Q916
B
C
E
Q919
BT3906
E
C
B
BT3906
Q917
B
C
E
Q918
BT3906
E
C
B
BT3906
Q910
LDR1
HDR1
LDR2
HDR2
E
C
B
BT3904
Q905
B
C
E
Q911
BT3906
B
C
E
Q908
BT3904
B
C
E
Q912
BT3906
Q920
2N7002
2
1
P901
2N7002
Q915
VBUS
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
Z54
Z55
Z56
Z57
Z58
Z59
Z60
Z61
Z62
Z63
HDR2
Z65
LDR1
Z66
LDR2
Z69
Z70 Z71
Z72
HDR1
Z74
Z75
Z76 Z77
Z78
Z79
Z80
Z81
Z82
Z85
Z86
Z87
Z88
Z89
Z90
Z91
Z92
Z93
Z94
Z95
Z96 Z97
Z98
Z99
Z100
Z101
Z102
Z103
Z104
Z24
Z23
VREF
18520_543_090313.eps
090313