Philips 40PFL4901/F7 Service Manual page 70

Digital Main CBA Bottom View [TYPE B]
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) 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.
JK3703
TP3704 TP3705
JK3701
C3704
TP3037
D3703
TP3036
TP3039
TP3703
R3867
R3823
C3860
R3866
R3865 R3705
R1101
C1104
R1103
R1109 JK3003
R3212
R3214
TP3046
TP3047
R3050
D1103 TP3003
TP3045
R3042
R1124
D1105
R1116
R1123
D1104
R1122
D1101
D1108
C1118
C1119
L1101
C1103
C1124
2.5A 250V
TP3706
TP3707
TP3708
TP3709
TP3903
TP3907
TP3908
TP3905
TP3904
TP3906
TP3097
JK3004 JK3002
TP3002 TP3001 TP3049 TP3048
TP3601
R3126
L3104
L3101
C3003
C3133
R3073
C3182
R3076 R3074 L3103
Q3003
C3123 L3116
R3075 Q3011 L3102
C3156
R3080 C3109
TP3606
R3110
Q3004
R3109
C3112
TP3101 TP3069
C3158
R3113
R3082
Q3601
R3115
R3114
Q3106 TP3105
R3143
D3610
TP3157
TP3104
TP3134 R3169
R3479 R3824
TP3103
TP3072
R3861
TP3165
TP3102
TP3155 R3166
TP3132 TP3133 TP3153 R3098
R3253
TP3135 TP3131
R3099 R3167
TP3136
TP3154
TP3137
TP3138
TP3158
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.
C602
D3011
TP3607
C656
C654
C3620
C655
C3605
TP3605
C668
C3831
C3611 C3642
R3627
R3634
R3820
C3805
C3632
C3806
R3806
R3814
C3202
C3206
TP3608
BA5G27G0201 1
R3172
R3252
TP3201
TP3029
10-22
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.
C620
C605
C611
T601
C657
C614
C619
L601
C604
SA601
R601
F601
BA5G27G02011