Philips LX7000SA Service Manual page 34

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MAIN BOARD - CIRCUIT DIAGRAM
1901 A1 1908 B10 2901 D9 2905 D6
1905 A2 1909 A6 2902 D4 2906 D4
1906 D3 1910 B2 2903 D8 2907 D6
1907 A6 1911 A4 2904 D9 2908 E3
1 2
9901
1901
T2A 1905
4 5901 3
L 2
1
N
A
1 2
9902
B
/37 ONLY
C
D
6909 1N4148
LPC
6910
1N4148
E
PROVISION
*
Note : Some values may varies, see respective parts list for correct value.
1 2
8-4
2909 D6 2913 E3 2999 D4 3904 D8 3908 D5
2910 D8 2914 E8 3901 B2 3905 D10 3909 E6
2911 E10 2915 E9 3902 D6 3906 D5 3910 E6
2912 E10 2920 D4 3903 D7 3907 D9 3911 E8
3 4
SDKGA
1911
T2.5A UL
127V
T2.0A IEC
240V
Not for LPS sets
9905
1910
OZ-SS-112L
7
8
6
5
4
9
1 12
+C
3917
1N4148
LPS
100R
6907
3918
100R
9906
1N4148
5903
1906
6918
1m
7906
T200mA
BC337-25
*
3915
5902
*
1m
4M7
2908
For /22
220n
470n
For /21 and /37
2913
3 4
3913 D2 3917 C2 5903 D4 5907 A6 6904 D10 6908 D8
3914 D3 3918 D2 5904 E5 6901 D5 6905 D6 6909 D1
3915 D3 5901 A1 5905 D9 6902 D5 6906 D5 6910 D1
3916 D7 5902 D4 5906 A6 6903 D10 6907 D3 6911 D9
5 6
1907
5906
1
5907
2
1909
1
2
3
4
For /22 and /37 only
/21 ONLY
1N4003 1N4003
6901 6902
1N4003
3906 2905
6906
100K 10n
BC557B
6912
2909 7901
1N4003 10n
6916
7904
BZX79-C39
BC337-40
1N4003
6917
5 6
Published in Heiloo, Holland.
8-4
6912 D5 6917 E6 7904 E5 9902 A1
6914 E9 6918 D3 7905 E7 9904 B4
6915 E10 7901 D6 7906 D2 9905 B2
6916 E5 7902 D7 9901 A1 9906 D3
7 8
/37, /22 ONLY
/21 ONLY
B2P3-VH
WHITE
RED
BLUE
VH
BLACK
BROWN
YELLOW
WHITE
BLACK
+5V6_ECO
5905
STBY
3904
2903
4
5
47n
330R
2
6908
1
1N4148
6
7902
3
BC547B
2914
2915
4n7
BC557B
2n2
7905
7 8
12/21/15
9 10
A
1908
FE-ST-VK-N
LPC
1
B
2
3
4
+C +C
5
PW_DN
C
LPS
PW_DN
2901
100n
1N4148 1N4148
6903 6904
2904
D
100n
+5V6_ECO
1N4148
6911
E
VOLTAGE REGULATION
3139 118 55560...8239_210_91983_01...for 3471 pt3 dd wk0232
9 10