Philips 32PFL4664/F7 Service Manual page 80

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 (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.
CN3009
TP3603
TP3905
TU9001 TP3071
TP3502
TP3904
TP3906
TP3070
SW3002
TP3901
TP3902
TP3903
TP3503
R3705
R3707
R3626
SW3001
C3706
Q3602
R3615
C3654 R3153 R3003
C3675
TP3605
Q3003
TP3050
Q3002
C3703
TP3715
Q3011
R3075
R3001 R3128
R3081
R3071
JK3704
TP3005
TP3704
C3001
D3603
TP3004
TP3801 JK3701 TP3008
TP3007
C3715 TP3803
2.5A 250V
R3244 R3228
R3037
R3047
TP3601 R3031
R3229
R3045 R3049
R3033 R3245
C3618 R3041 C3224 C1027
R3035
R3039
C1026
C3222 R3238
D1016
C3604
C3223
R1001A
R3197
C3672
C3225
TP3078
C3674
C3656
C3101 C3678
R3108 R3110
R3111 R3109 C3102
R3154
C3679
C3652 R3152 Q3102
R3105
R3156
R3118
R3646 R3647
R3624
C3105
C3218
R3005
R3135
R3004
R3006
C3426
R3016
R3119
Q3005
R3136
C3418 C3427
R3409
C3166
TP3083
R3140
TP3082
Q3201
TP3081
R3503
R3017 R3501
C3005 R3014
TP3504
TP3505
C676
R3127
Q3006
C3106
R3151
Q650
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.
BACLF0G0201 E
CN1001
TP3616
C1001
C1002
R1002A
TP3612
TP3615
R3195
C1003
D655
R3617
R3603
C3611
C3610
D653
R3107 C3694
R3612
TP3611
C655
R3196
C656
R3629
Q3605
TP3084
TP3088
TP3956
C3201 C3828
TP3089
R3814
C3622
TP3085
C3824
TP3086
TP3087
C3623
C3844
C3832
C3840
TP3949
TP3944
R3816
TP3935
TP3936
C3839
C3820
TP3937
TP3933
TP3955
TP3934
Q3101 TP3939 TP3938 TP3932
Q3103
TP3501
TP3931
D662
TP3924 TP3923 TP3926 TP3925
10-30
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.
R670 R673 R677 R678
R671 R672 R674 R679
R606
R607
T601
C606
BC601
C605
C602
C603
TP3943
F602
SA601
R601
L601
C601
TP3802
TP3804
BACLF0G0201E