Philips 220BW8ES/00 Service Manual page 25

25 220BW8 LCD
1 2
CN3 CN3
R
11 1
6
12 2
7
13 3
A 8
14 4
PC5V
9
15 5
10
VGA VGA
D5 D5
BAV99/NC BAV99/NC
B
C20 0.1uF/6/NC C20 0.1uF/6/NC C21 0.1uF/6/NC C21 0.1uF/6/NC
HSI
FB1 FB1 0/6 0/6
VSI
C
CN4 CN4
D
25
DAT2-
1
RX2-
DAT2+
2
RX2+
3
GND
4
RX4-
5
RX4+
DVI_SCL
6
SCL
DVI_SDA
7
SDA
8
VS
9 DAT1-
RX1-
DAT1+
10
RX1+
11
GND
DVI5V
12
RX3-
13
RX3+
DVI5V
14
E 5V
15
GND
HPD
16
HP
DAT0-
17
RX0-
DAT0+
18
RX0+
19
GND
20
RX5-
21
RX5+
22
GND
DCLK+
23
RXC+
DCLK-
24
RXC-
F
26
DVI-D/NC DVI-D/NC
G
1 2
Schematic Diagram(Scaler Board - Input)
3 4 5
G
B
R34 R34
75/6 1% 75/6 1%
D6 D6 D7 D7
BAV99/NC BAV99/NC BAV99/NC BAV99/NC
ESD_5V
C22 C22 0.1uF/6/NC 0.1uF/6/NC
R42 R42 1K/6 1K/6
R43 R43 1K/6 1K/6
CLK_DDC
DAT_DDC
DVI_SCL R52 R52 100/6/NC 100/6/NC
DVI_SDA R53 R53 100/6/NC 100/6/NC
DVI5V
HPD
DAT0+
DAT0-
DAT1+
DAT1-
DAT2+
DAT2-
DCLK+
DCLK-
D19 D19 D20 D20 D21 D21 D22 D22
D18 D18
BAV99/NC BAV99/NC BAV99/NC BAV99/NC BAV99/NC BAV99/NC BAV99/NC BAV99/NC
BAV99/NC BAV99/NC
C28 C28 C29 C29 C30 C30 C31 C31 C32 C32
0.1uF/6/NC 0.1uF/6/NC 0.1uF/6/NC 0.1uF/6/NC 0.1uF/6/NC 0.1uF/6/NC 0.1uF/6/NC 0.1uF/6/NC 0.1uF/6/NC 0.1uF/6/NC
3 4 5
6 7 8
R27 R27 56/6 1% 56/6 1% R28 R28 30/6 bead 30/6 bead C13 C13 47nF/6 47nF/6
R29 R29 56/6 1% 56/6 1% R30 R30 30/6 bead 30/6 bead C14 C14 47nF/6 47nF/6
R31 R31 56/6 1% 56/6 1% R32 R32 30/6 bead 30/6 bead C15 C15 47nF/6 47nF/6
R33 R33 470/6 470/6 C16 C16 10n/6 10n/6
R37 R37 100/6 1% 100/6 1% C17 C17 47nF/6 47nF/6
R38 R38 100/6 1% 100/6 1% C18 C18 47nF/6 47nF/6
R39 R39 100/6 1% 100/6 1% C19 C19 47nF/6 47nF/6
R41 R41 100/6/NC 100/6/NC
DET_VGA 4
HSYNC 4
VSYNC 4
D11 D11
Z5.6V/NC Z5.6V/NC
R48 R48 100/6 100/6
R49 R49 100/6 100/6
4 DDCA_SDA
4 DDCA_SCL
DVI5V
R54 10K/6/NC R54 10K/6/NC R55 R55 100/6/NC 100/6/NC
DET_DVI
Q6 Q6
2N3904/NC 2N3904/NC
R56 R56 4.7K/6/NC 4.7K/6/NC
2
HPD_CTRL 4
R57 R57 10/6/NC 10/6/NC
B+ 4
R58 R58 10/6/NC 10/6/NC
B- 4
R59 R59 10/6/NC 10/6/NC
G+ 4
R60 R60 10/6/NC 10/6/NC
G- 4
R61 R61 10/6/NC 10/6/NC
R+ 4
R62 R62 10/6/NC 10/6/NC
R- 4
R64 R64 10/6/NC 10/6/NC
CLK+ 4
R65 R65 10/6/NC 10/6/NC
CLK- 4
ESD_5V
D23 D23 D24 D24 D25 D25
BAV99/NC BAV99/NC BAV99/NC BAV99/NC BAV99/NC BAV99/NC
C33 C33 C34 C34 C35 C35
0.1uF/6/NC 0.1uF/6/NC 0.1uF/6/NC 0.1uF/6/NC 0.1uF/6/NC 0.1uF/6/NC
6 7 8
9 10 11
RIN 4
GIN 4
BIN 4
SOG 4
GNDR 4
GNDG 4
GNDB 4
+5V PC5V
PC5V 2
D8 D8
BAT54C-GS08/NC BAT54C-GS08/NC
DVI5V
+5V
C25 C25
U2 U2
0.1uF/6/NC 0.1uF/6/NC
8 1
VCC A0
D12 D12
7 2
WP A1
6 3
SCL A2
BAT54C-GS08/NC BAT54C-GS08/NC
5 4
SDA GND
AT24C02N-10SC/NC AT24C02N-10SC/NC
R50 R50 R51 R51
U3 U3
8
VCC
10K/6/NC 10K/6/NC 10K/6/NC 10K/6/NC
7
WP
6
SCL
5
SDA
4 DDCD_SDA
AT24C02N-10SC/NC AT24C02N-10SC/NC
4 DDCD_SCL
4
+5V
9 10 11
25
220BW8 LCD
S-A3
12
S-A3
CN3 A1
A
C13 A8
C14 A8
C15 A8
C16 A8
C16 D8
C17 A8
C18 A8
B
C19 B8
C20 B3
C21 B3
C22 B4
C23 C4
C24 C4
C25 C10
D5 B2
C
D6 B3
D7 B3
D8 B8
D9 C1
C26 C26
D10 C2
0.1uF/6/NC 0.1uF/6/NC
1
A0 D11 C6
2
A1
3
A2 D13 C2
4
GND
D14 C3
D
FB1 B3
R27 A6
R28 A7
R29 A6
R30 A7
R31 A6
R32 A7
E R33 A6
R34 A4
R35 A5
R36 A5
R37 A6
R38 A6
R39 B6
R41 B6
F
R42 B4
R43 B5
R43 C5
R44 C3
R45 C4
R46 C8
R47 C8
R48 C6
G
R49 C6
U2 C9
12