Block Diagram - Philips 190S5CG/00 Service Manual

B lock D iagram
C ontrol
B oa rd
B L _E N , B rightness
Pow er
B oa rd
E D E V , Ivo ne Lee, 2004/01/28
K ey
L E D R ,G
C PU
N T 6 8 F 6 3 3 L
IS PS C L ,S D A
V G A _C A B
R /G /B
H S /V S
3.3V
5V
Pan el PW R
M O S
R S T N
O S C
IIC _S C L ,S D A
S cale r
N T 6 8 5 2 1
E E PR O M
S chm itt
gate
190S5 LCD
O :0/1 /2/3
/clk (N ,P)
E :0/1/2 /3
/clk (N ,P)
2.5V
R eg.
25
1