Philips DCP850 Service Manual page 26

7.3 TFT DRIVER BOARD
1 2
D
+5V
VCC
R39
22
TFTEN
+8v
100uH
C1 C107 L4
R41
0.1u 1000p
10K
C
C37
0.1uF
C53
1nF
B
C28
C87 2.2uF
0.1uF
A
1 2
3 4
D1
5.6V
C20
0.047uF
C50
100p
C27
0.047uF
C26
0.22uF
C24 C25
330P 1uF
U7 OZ970
C52
1nF
R48
R46
10K
1K
C32
1500PuF
D5
R49 R50
9.1V D6
10K 68K
6.2V
C31
C29 R47 C30
C86
470P
0.1uF 68K 0.1uF
47uF
3 4
5 6
C7
R40 100uF/16V
10K
U4
1
2
3
4
.
C54
C51 1nF
D2 R42
100p
5.6V 10K
U8
1
2
3
4
.
C55
1nF
C34 R54
R51 R52 0.1uF 1M
47K 100K
C33
Q1
0.022uF
3906
R53 39K
5 6
7 8
C16
T1
8 1 7
2.2uF
C22
J2
7 22P/3KV
6 1
C23 2
3 6 0.022uF .
5
.
D4
DA204
8
D3
R43
820
7
6
DA204
5 R44
820
7 8
D
C
B
A