Philips 43PFL4902/F7 - Page 57

10-14
Digital Main 10 Schematic Diagram
28MSE
22GND
10GND
CN3901
1GND
39GND
2RX7(+)
25GND
26LOCKN
13GND
43NU
41GND
19GND
4GND
34SDA
33SCL
44LCD+12V
27HTPDN
42GND
7GND
16GND
3RX7(-)
5RX6(+)
6RX6(-)
8RX5(+)
9RX5(-)
12RX4(-)
11RX4(+)
15RX3(-)
14RX3(+)
17RX2(+)
18RX2(-)
20RX1(+)
21RX1(-)
24RX0(-)
23RX0(+)
29NU
30NU
31NU
32WP
35MPLUS-MODE1
36MPLUS-MODE0
37BACKLIGHT-ADJ2
38NU
40GND
45LCD+12V
46LCD+12V
47LCD+12V
48LCD+12V
49LCD+12V
50LCD+12V
51LCD+12V
3LCD+12V
CN3951
5LCD+12V
4LCD+12V
1GND
2GND
C3908 0.1
C3915 0.1
C3912 0.1
C3903 0.1
C3901 0.1
C3916 0.1
C3902 0.1
C3911 0.1
C3904 0.1
C3914 0.1
C3905 0.1
C3910 0.1
C3906 0.1
C3907 0.1
C3909 0.1
C3913 0.1
AK29
AL30
AK30
AL32
AL31
AK32
AK31
AJ31
AJ32
AH31
AH30
AF31
AF32
AG31
AG32
AL25LOCKN
AK24HTPDN
100R3901
100R3902
P-ON+3.3V
10KR3903 10KR3904 OPENR3913 OPENR3912 OPENR3911 OPENR3926 OPENR3907 OPENR3908
0R3917
OPENR3916
0R3915
OPENR3927
OPENR3914
OPENR3910
OPENR3909
BACKLIGHT-ADJ2
OPENR3919
OPENR3918
4.7
C3917
BACKLIGHT-ADJ
MSE
AL29
IC3001(9/9)
*1
MSD95M0D-3-005D
SDA1
MPLUS-MODE1
MPLUS-MODE0
BACKLIGHT-ADJ
SCL1
2WP
1GND
3SCL
CN3902
4SDA
OPENR3906
OPENR3905
OPEN
R3928
OPEN
R3929
AM28NU
AK28NU
AK27NU
AL28NU
AL26NU
AK26NU
AK25NU
AM26NU
AL24NU
AK23NU
0.1
C3919
OPEN
C3976
0
R3920
0
R3921
0
R3922
Q3951
TPH11003NL
1
2
36
7
8
45
1C3951
1
2
3
45
6
7
8
IC3951
RT8298ZSP
SW
BOOT
VCC
BG GND
FB
EN/SYNC
VIN
L3951
4.7uH
1C3952
OPEN
C3971
OPEN
R3957
Q3905
TPC8123
1
2
36
7
8
45
OPEN
C3958
10
C3955
OPEN
C3957
10
C3953
10
C3954
OPEN
C3956
D3951
OPEN
4.7
C3968
0.1
C3975
4.7
C3959
4.7
C3973
0.1
C3960
4.7
C3969
100K
R3891
2SC4081UBTLQ
Q3904
100K
R3899
OPEN
C3996
1
C3997
OPEN
R3898
LCD-P-ON
430K
R3897
P-ON+20V
P-ON+12V
1
C3970
22K
R3954
100K
R3951
2SA1576UBTLQ
Q3901
4.7K
R3924
D3901
MM5Z15B
22K
R3923
10K
R3958
200
R3956
4.7K
R3955
68k
R3953
22P
C3972C3918
OPEN
OPENR3925
0.1
C3974
0.1
C3977
OPENR3930
0
R3931
DIGITAL MAIN CBA UNIT
TO LCD PANEL
ASSEMBLY
CONTINUE
DIGITAL 9
CONTINUE
DIGITAL 8
TO DIGITAL
MAIN 6
IC3001(6/9)
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
LVDS
TX
CONTINUE
DIGITAL 4
(NO CONNECTION)
BG
1
BD
3
4
2
BFBC BE BH
CONTINUE
DIGITAL 5
(NO CONNECTION)
(SWITCHING)
+12V STEP DOWN
CONVERTER
(SWITCHING)
CONTINUE
DIGITAL 7
(SWITCHING)
(SWITCHING)
The order of pins shown in this diagram is different from that of actual IC3001.
IC3001 is divided into nine and shown as IC3001 (1/9) ~ IC3001 (9/9) in this Digital Main Schematic Diagram Section.
1 NOTE:
PL17.06SCD10