Power Supply Cba Bottom View - Philips 39” LCD TV Service Manual

Power Supply CBA Bottom View

CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F602) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
J241
GND
C1014
C1012
R1035
R1036
D1001
R1034
C1026
R1041
R1021
C1031
R1022
IC1001
C1032
D1022
C1033
R1023
D1023
C1037
C1020
R1030
R1009
R1037
R1028
R1027
R1038
R1039
R1029
D1024
C1034 R1040
R1024
IC1002
R1025
C1035 C1040
D1025
R1026
C1036
D1026
C1021
C1038
R1033 R1031
R1047
J262
R1032
R1006
GND
R1007
C631
R688
R679
R689
R686
C664
R685
R683
R687
R684
C662
GP002
D
2.5A 250V
BA31T0F0102 2
J228
P-ON+21V J232
R666 R667
L1001 P-ON+21V
P-ON+21V J233
J227
P-ON+21V
R675
AMP+13V J226
R1015
C1018
R674
C1006
P-ON-H2 J225
R1014
C1003
Q1001
C651
C1004
R1012
C1005
C1022 C652
C1043
C1039
C653
C1024
R1010
P-ON+21V J234
D1003
R1050
J235
R1052
P-ON+21V
C667
R1001
J238
P-ON+21V
R1002
C1041
C1007
C668
C1015 R1016
C1013
R1017
C1019
D654A
J224
GND
R1013
D1002
C1023
R1011
D1004
C1044
R1042
C1025
C1042
C1027
R1004 R1003
C1017
R1053 R1051
D655A
J244
VIN
D1051
R1008
GND J204
C701
R678
C630 GND J205
R702
R701
R1005 C632
J206
AMP+13V
R690
R673 D654
R676
AMP+13V
J223
P-ON-H2 J207
J208
R670 R677
D405
R703 R704
D663
R656
R663
R671 D406
J209
J220
RESET
R664
R652
R653
R672
R665
J210
R662 C665
P-ON+21V
GND
R682
J219
C635
R680 R681
C661
C633
C636
C663
C
CAUTION ! : For continued protection against risk of fire,
replace only with same type 2.5A, 250V fuse.
ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.
C617
R661 C666
R668
D661
R659
R658
R669
R660 R657
C660
D610
R655
R654
D659A
D605
D623
D659
D621
D652A
D650
R607
D651A
T601
D650A
D653
D653A
BC603
D656
GP003
R694
R651
R693
D657
D658
R691
R692
C638
C639
J215
GND
B
10-27
Because a hot chassis ground is present in the power supply
circuit, an isolation transformer must be used when repairing.
Also, in order to have the ability to increase the input slowly,
when troubleshooting this type of power supply circuit,
a variable isolation transformer is required.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
T 2.5A L/250V
F602
IC601
IC602
C610
R613
R612
R608
R623 R609
R622 C604
C609
C621
C622
D609A
C623
C608
R606
BC601
BC602
D606
D608A
D607A
R603
R604 C607
R614
BC604
C602
C616
A
C614
BA31T0F01022