Philips FTL2.1E Service Manual page 64

Circuit Diagrams and PWB Layouts
SSB: FBX Supply
1 2
FBX SUPPLY
I756
B3e
3869 BAS316
3V3_FAULT_FBX
A
100R 6711
B3e
3870
3V3_FAULT_FBX
100R I758
+3V3_DCDCFBXA
5767 F790
+3V3PA
I744
B
B3e I721
BAS316
3875
3V3_FAULT_FBX
100R
6722
5779 F734 +3V3GA
2914
+3V3_DCDCFBXA
100n
B3e I759
BAS316
3829
3V3_FAULT_FBX
100R
6702
C
5768 F791 +3V3PB
2891
100n
B3e I747
3871 BAS316
3V3_FAULT_FBX
100R 6713
F792
5769
+3V3PC
2892
D
100n
B3e I749
BAS316
3872
3V3_FAULT_FBX
100R 6714
5770
F793 +3V3FA
2893
100n
B3e I750
BAS316
3873
3V3_FAULT_FBX
100R 6715
F794
5771 +3V3FB
E
2894
100n
I751
B3e
3874 BAS316
3V3_FAULT_FBX
100R
6716
F748
5773
B3e
6705
2843
3V3_FAULT_FBX 3707
7773
BAS316 100n
100R
LF18ABT
I753
5772
I752 1
IN
GND
F
2
8204 000 8343.4
1 2
FTL2.xE AA
3 4
+8V_CON
+3V3_DCDCFBXA
7774
KF25BDT
I743
1 3
IN OUT
GND
2
GND GND GND
GND GND
7701
LF15AB F799
5709
1 3
IN OUT
res GND
+1V5_FBXB
res
2
7772
LF15AB F713
I748
5760
6719
1 3
IN OUT
GND
+1V5_FBXA
S1D
2
6704
res
S1D
B3a(3x)B3e(14x)
3V3_FAULT_FBX
B12
3V3_FAULT
GND
+3V3Pr
F795 5763 F796
3
+1V8FA
OUT
3 4
7. 64
5 6
+8VPA
5702
+5V_FBXA
+2V5_FBXA
3
+3V3_DCDCFBX
5719
5720
+3V3_DCDCFBXA
5721
F749 5755
+5VF
+5V_FBXA
5722
+5V_FBXA
+2V5_FBXA
5752 F798
+2V5ED
+2V5_FBXA
5764 F712 +1V5_FBXA
+2V5EC
5778
6u8
+2V5_FBXA
5713 F711 +1V5_FBXB
+2V5EA
+2V5_FBXA
5762 F797 +1V5_FBXB
+2V5EB
5 6
7 8
B3e I742
BAS316
3868
3V3_FAULT_FBX
100R
+3V3_FBXB
+3V3_DCDCFBXA
B3e I746
BAS316
3867
3V3_FAULT_FBX
7770
100R
RES
LD1117
I745
+3V3_FBXB +3V3_FBXB
2
IN OUT
GND
1
I712
B3e BAS316
3V3_FAULT_FBX 3877
100R
F750
+5V2Pr
+3V3_FBXB
B3e I760
3805
3V3_FAULT_FBX
100R
5801
+3V3_FBXB
5757 F745
+1V5EA
B3e I754
3865
3V3_FAULT_FBX
100R
+3V3_FBXB
5758
F746
+1V5EB
I755
5759 B3e
F747 3864
+1V5CA 3V3_FAULT_FBX
100R
+3V3_FBXB
7 8
9 2715 C3 5778 E4
2728 F2 5779 B1
2729 F2 5780 C9
2730 F3 5801 D9
2739 B1 6702 C2
2802 B3 6704 D3
2810 B9 6705 F1
2811 A9 6709 C9
2813 D9 6711 A2
2817 F3 6712 B1
2818 C9 6713 D2
6717
2820 B6 6714 D2
A
F740 2826 E7 6715 E2
5750
6716 E2
+3V3EA 2828 B6
2829 B7 6717 A9
2843 F2 6718 B9
2844 E7 6719 C3
2845 E9 6720 E9
2846 F9 6721 F9
2847 C7 6722 B2
2848 C7 6723 D9
2849 D6 7701 B4
2871 D4 7770 B7
2872 E6 7772 C4
6718
2873 F6 7773 F2
2874 F7 7774 A4
5751 F741
B 2889 B4 F711 E6
+3V3EB
2890 B2 F712 D6
2891 C2 F713 C4
2892 D2 F734 B1
2893 D2 F740 A9
2894 E2 F741 B9
2895 B3 F743 F9
2896 C4 F744 E9
2897 C4 F745 D7
2898 D3 F746 E7
2899 D4 F747 F7
2914 C2
F748 E2
2919 F2 F749 C6
2921 E6 F750 C7
6709
2922 E4 F789 D9
C
2923 E5 F790 B2
5780
2924 B4 F791 C1
+3V3ED
2932 A5 F792 D2
2933 A5 F793 D2
2937 B7 F794 E2
2938 A4 F795 F2
2939 B1 F796 F3
3707 F1 F797 F6
3805 D9 F798 D6
3829 C1 F799 B4
3864 F9 I712 C9
6723
3865 E9 I721 B1
3867 B9 I742 A9
BAS316 3868 A9 I743 A4
F789 D 3869 A1 I744 B1
+3V3EC
3870 A1 I745 B7
3871 C1 I746 B9
3872 D1 I747 C1
3873 E1 I748 C3
3874 E1 I749 D1
3875 B1 I750 E1
3877 C9 I751 E1
5702 A5 I752 F2
5709 B3 I753 F1
BAS316
5713 E5 I754 E9
5719 B5 I755 F9
6720
5720 C5 I756 A1
F744
5721 C5 I758 A1
5756
5722 C5 I759 C1
+3V3CA
E
5750 A9 I760 D9
5751 B9
5752 D5
5753 F9
5754 B6
5755 C7
5756 E9
5757 D7
5758 E7
5759 F7
BAS316 5760 C3
5761 C4
6721 5762 F5
5763 F3
F743
5753 5764 D5
F
+3V3CB 5767 B2
5768 C1
5769 D1
5770 D1
5771 E1
5772 F1
5773 E1
E_14620_089.eps
5775 A3
070704 5777 B7
9